/* Quillography Rebuttal.AI - Smart Communication Assistant Styles */

/* Footer email link helper class - ensures clickability above overlays */
.footer-mailto {
    position: relative;
    z-index: 2;
}

/* ==============================================
   PHASE 1: CSS FRAMEWORK & ANIMATION SETUP
   ============================================== */

/* CSS Custom Properties for Gradient Buttons */
@property --pos-x {
    syntax: '<percentage>';
    initial-value: 11.14%;
    inherits: false;
}

@property --pos-y {
    syntax: '<percentage>';
    initial-value: 140%;
    inherits: false;
}

@property --spread-x {
    syntax: '<percentage>';
    initial-value: 150%;
    inherits: false;
}

@property --spread-y {
    syntax: '<percentage>';
    initial-value: 180.06%;
    inherits: false;
}

@property --color-1 {
    syntax: '<color>';
    initial-value: #000;
    inherits: false;
}

@property --color-2 {
    syntax: '<color>';
    initial-value: #08012c;
    inherits: false;
}

@property --color-3 {
    syntax: '<color>';
    initial-value: #4e1e40;
    inherits: false;
}

@property --color-4 {
    syntax: '<color>';
    initial-value: #70464e;
    inherits: false;
}

@property --color-5 {
    syntax: '<color>';
    initial-value: #88394c;
    inherits: false;
}

@property --border-angle {
    syntax: '<angle>';
    initial-value: 20deg;
    inherits: true;
}

@property --border-color-1 {
    syntax: '<color>';
    initial-value: hsla(340, 75%, 60%, 0.2);
    inherits: true;
}

@property --border-color-2 {
    syntax: '<color>';
    initial-value: hsla(340, 75%, 40%, 0.75);
    inherits: true;
}

@property --stop-1 {
    syntax: '<percentage>';
    initial-value: 37.35%;
    inherits: false;
}

@property --stop-2 {
    syntax: '<percentage>';
    initial-value: 61.36%;
    inherits: false;
}

@property --stop-3 {
    syntax: '<percentage>';
    initial-value: 78.42%;
    inherits: false;
}

@property --stop-4 {
    syntax: '<percentage>';
    initial-value: 89.52%;
    inherits: false;
}

@property --stop-5 {
    syntax: '<percentage>';
    initial-value: 100%;
    inherits: false;
}

/* CSS @keyframes Animations */

/* Subtle pulse animation for gradient background */
@keyframes gradientPulse {
    0%, 100% {
        background-position: 0% 50%;
        transform: scale(1);
    }
    50% {
        background-position: 100% 50%;
        transform: scale(1.01);
    }
}

/* Button hover scale animation */
@keyframes buttonHover {
    0% {
        transform: scale(1) translateY(0);
    }
    100% {
        transform: scale(1.05) translateY(-2px);
    }
}

/* Button press animation */
@keyframes buttonPress {
    0% {
        transform: scale(1);
    }
    100% {
        transform: scale(0.98);
    }
}

/* Loading spinner animation matching brand colors */
@keyframes brandSpinner {
    0% {
        transform: rotate(0deg);
        border-left-color: #8B4A8C;
        border-top-color: #A855C7;
    }
    25% {
        border-left-color: #A855C7;
        border-top-color: #D946EF;
    }
    50% {
        transform: rotate(180deg);
        border-left-color: #D946EF;
        border-top-color: #EC4899;
    }
    75% {
        border-left-color: #EC4899;
        border-top-color: #8B4A8C;
    }
    100% {
        transform: rotate(360deg);
        border-left-color: #8B4A8C;
        border-top-color: #A855C7;
    }
}

/* Fade in animation for content */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Global transition for all interactive elements */
* {
    transition: all 0.3s ease;
}

/* Specific transitions for interactive elements */
button, .btn, a, input, select, textarea, .card, .modal, .dropdown-menu {
    transition: all 0.3s ease !important;
}

/* Loading spinner styles with brand colors */
.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(139, 74, 140, 0.1);
    border-left: 4px solid #8B4A8C;
    border-top: 4px solid #A855C7;
    border-radius: 50%;
    animation: brandSpinner 1s linear infinite;
    margin: 20px auto;
}

.loading-spinner-small {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(139, 74, 140, 0.1);
    border-left: 2px solid #8B4A8C;
    border-top: 2px solid #A855C7;
    border-radius: 50%;
    animation: brandSpinner 0.8s linear infinite;
    display: inline-block;
    margin-right: 8px;
}

/* ==============================================
   PHASE 2: BUTTON STYLING & DROP SHADOWS
   ============================================== */

/* Enhanced drop shadows for cards */
.card-modern {
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);
}

.card-modern:hover {
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.12), 0 4px 16px rgba(0, 0, 0, 0.08);
}

/* Standardized button touch targets (48px minimum) */
.btn, .btn-modern, .btn-primary-modern, .icon-btn {
    min-height: 48px;
    min-width: 48px;
    touch-action: manipulation;
}

/* Enhanced button press feedback */
.btn:active, .btn-modern:active, .btn-primary-modern:active {
    transform: scale(0.98) !important;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1) !important;
    transition: all 0.1s ease-in-out !important;
}

/* Improved button group spacing */
.btn-group-modern .btn {
    margin: 4px 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.btn-group-modern .btn:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

/* Enhanced dropdown styling - Fixed z-index and positioning */
.dropdown-menu {
    border-radius: 12px;
    border: none;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    padding: 8px 0;
    z-index: 1050 !important; /* Ensure dropdowns appear above other elements */
    position: absolute !important; /* Force absolute positioning */
    display: none; /* Hidden by default */
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.2s ease-out;
}

.dropdown-menu.show {
    display: block !important; /* Force show when Bootstrap adds the class */
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* Ensure dropdown parent has correct positioning */
.dropdown {
    position: relative !important;
}

/* Fix for navbar dropdowns specifically */
.navbar-nav .dropdown-menu {
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    margin: 0 !important;
    min-width: 200px;
}

/* Prevent touch interactions from interfering with dropdowns */
[data-bs-toggle="dropdown"] {
    pointer-events: auto !important;
    touch-action: manipulation !important;
}

.dropdown-menu {
    pointer-events: auto !important;
    touch-action: auto !important;
}

.dropdown-item {
    pointer-events: auto !important;
    touch-action: manipulation !important;
}

/* Override any conflicting will-change properties */
.dropdown-menu,
.dropdown-toggle,
.dropdown-item {
    will-change: auto !important;
}

/* Ensure dropdown toggles are clickable */
.dropdown-toggle {
    cursor: pointer !important;
    user-select: none !important;
}

/* Fix dropdown positioning issues */
.modern-header .navbar-nav .dropdown {
    position: relative !important;
}

.modern-header .navbar-nav .dropdown-menu {
    position: absolute !important;
    top: calc(100% + 4px) !important;
    left: 0 !important;
    transform: none !important;
    will-change: auto !important;
}

.dropdown-item {
    padding: 12px 20px;
    transition: all 0.3s ease;
}

.dropdown-item:hover {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    transform: translateX(4px);
}

/* Enhanced form element touch targets */
input[type="text"], input[type="email"], input[type="password"], select, textarea {
    min-height: 48px;
    padding: 12px 16px;
    touch-action: manipulation;
}

/* Improved feedback emoji buttons for mobile */
.feedback-emoji {
    min-width: 48px !important;
    min-height: 48px !important;
    font-size: 24px !important;
    border-radius: 50% !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
    transition: all 0.3s ease !important;
}

.feedback-emoji:hover {
    transform: scale(1.1) !important;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15) !important;
}

.feedback-emoji:active {
    transform: scale(0.95) !important;
    animation: buttonPress 0.1s ease-in-out !important;
}

/* Enhanced context analysis button styling */
.context-btn {
    background: linear-gradient(135deg, #6366f1, #8b5cf6) !important;
    border: none !important;
    color: white !important;
    padding: 12px 24px !important;
    border-radius: 12px !important;
    font-weight: 600 !important;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3) !important;
    transition: all 0.3s ease !important;
}

.context-btn:hover {
    background: linear-gradient(135deg, #5b5bd6, #7c3aed) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4) !important;
}

.context-btn.saved {
    background: linear-gradient(135deg, #10b981, #059669) !important;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3) !important;
}

.context-btn.saved:hover {
    background: linear-gradient(135deg, #059669, #047857) !important;
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4) !important;
}

/* Modern Header Design - Sky Blue with Checkered Pattern */
.modern-header {
    background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 50%, #0369a1 100%);
    background-size: 200% 200%;
    padding: 40px 0 40px 0;
    margin: -48px -15px 32px -15px;
    position: relative;
    overflow: hidden;
    border-radius: 0 0 24px 24px;
    min-height: 60vh;
    animation: gradientPulse 6s ease-in-out infinite;
}

/* Hide complex desktop header on mobile */
@media (max-width: 768px) {
    .modern-header {
        display: none;
    }
    
    /* Also hide the desktop navigation entirely on mobile */
    .navbar {
        display: none !important;
    }
    
    /* Keep brand header visible on mobile - it's separate from modern-header */
    .brand-header {
        display: block !important;
        text-align: center !important;
        padding: 20px 15px !important;
        margin-top: 80px !important;
    }
    
    /* Ensure usage display is visible on mobile */
    .usage-display {
        display: block !important;
    }
}

.modern-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 40 40"><defs><pattern id="checkers" patternUnits="userSpaceOnUse" width="40" height="40"><rect x="0" y="0" width="20" height="20" fill="%23ffffff" opacity="0.08"/><rect x="20" y="20" width="20" height="20" fill="%23ffffff" opacity="0.08"/><rect x="0" y="20" width="20" height="20" fill="%23000000" opacity="0.03"/><rect x="20" y="0" width="20" height="20" fill="%23000000" opacity="0.03"/></pattern></defs><rect width="40" height="40" fill="url(%23checkers)"/></svg>');
    opacity: 0.6;
}

.modern-header .container {
    position: relative;
    z-index: 2;
}

/* Beta Badge - Hidden completely */
.beta-badge-corner {
    display: none !important;
}

/* === Main Wrapper === */
.navbar-wrapper {
  width: 100%;
  max-width: 100%;
  display: flex;
  justify-content: center;
  padding: 10px;
  background: transparent;
}

/* Updated Nav Container */
.top-bar {
  display: flex;
  flex-wrap: nowrap;
  justify-content: center;
  align-items: center;
  gap: 6px;
  background: linear-gradient(to right, #f6b73c, #d94f70);
  padding: 8px 12px;
  border-radius: 20px;
  max-width: 100%;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  animation: fadeInUp 0.6s ease-out;
}

/* Icon Buttons - Light Silver Theme */
.icon-btn {
  background: linear-gradient(135deg, #ffffff, #f8f9fa);
  border: 1px solid rgba(0, 123, 255, 0.15);
  border-radius: 12px;
  padding: 8px 10px;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  min-width: 44px;
  height: 44px;
  flex: 0 0 auto;
  margin: 3px;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 8px rgba(0, 123, 255, 0.08), 
              0 1px 3px rgba(0, 0, 0, 0.06);
  color: #2563eb;
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.icon-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transition: left 0.5s;
}

.icon-btn:hover::before {
  left: 100%;
}

.icon-btn:hover {
  transform: scale(1.08) translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 123, 255, 0.15), 
              0 4px 12px rgba(0, 123, 255, 0.1);
  background: linear-gradient(135deg, #ffffff, #f1f5f9);
  border-color: rgba(0, 123, 255, 0.3);
  color: #1d4ed8;
}

.icon-btn:active {
  transform: scale(1.02) translateY(-1px);
  transition: all 0.1s ease-in-out;
  box-shadow: 0 3px 8px rgba(0, 123, 255, 0.2);
}

.icon-btn img {
  width: 20px;
  height: 14px;
  object-fit: contain;
}

.icon-btn.active {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #ffffff;
  border-color: #1d4ed8;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3),
              0 2px 6px rgba(37, 99, 235, 0.2);
  transform: scale(1.05);
}

/* Dark mode styling for icon buttons */
[data-theme="dark"] .icon-btn {
  background: linear-gradient(135deg, #1e293b, #334155);
  border-color: rgba(77, 171, 247, 0.25);
  color: #4dabf7;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3), 
              0 1px 3px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .icon-btn:hover {
  background: linear-gradient(135deg, #334155, #475569);
  border-color: rgba(77, 171, 247, 0.4);
  color: #74c0fc;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4), 
              0 4px 12px rgba(77, 171, 247, 0.15);
}

[data-theme="dark"] .icon-btn.active {
  background: linear-gradient(135deg, #4dabf7, #339af0);
  border-color: #4dabf7;
  color: white;
  box-shadow: 0 4px 12px rgba(77, 171, 247, 0.3),
              0 2px 6px rgba(77, 171, 247, 0.2);
}

/* Group Containers */
.flag-group,
.action-group {
  display: flex;
  flex-wrap: nowrap;
  justify-content: center;
  gap: 4px;
}

/* Responsive Fix for Portrait Mobile */
@media (max-width: 480px) {
  .top-bar {
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: center;
    gap: 4px;
    padding: 6px 8px;
  }

  .icon-btn {
    min-width: 32px;
    height: 32px;
    margin: 1px;
    padding: 4px 6px;
    font-size: 14px;
  }

  .icon-btn img {
    width: 18px;
    height: 12px;
  }

  .flag-group,
  .action-group {
    gap: 2px;
  }
}

/* ==============================================
   CLEAN MOBILE HEADER - DRIBBBLE STYLE
   ============================================== */

/* Clean Mobile Header - Only show on mobile */
.mobile-header-clean {
    display: none;
    position: relative;
    height: 60px;
    background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 50%, #0369a1 100%);
    width: 100%;
    z-index: 1000;
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .mobile-header-clean {
        display: block;
    }
    
    /* Ensure main content has proper spacing on mobile */
    .main-container {
        margin-top: 80px !important;
    }
    
    /* Additional spacing for tool selection area */
    .container-fluid > .row {
        margin-top: 50px;
    }
}

/* Hamburger Menu - Left Side */
.hamburger-menu {
    position: absolute;
    top: 20px;
    left: 20px;
    width: 24px;
    height: 24px;
    background: transparent;
    border: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    cursor: pointer;
    z-index: 1001;
}

.hamburger-line {
    width: 100%;
    height: 2px;
    background: white;
    border-radius: 1px;
    transition: all 0.3s ease;
}

.hamburger-menu:hover .hamburger-line {
    background: rgba(255, 255, 255, 0.8);
}

/* App Title - Center-Left */
.mobile-header-clean .app-title {
    position: absolute;
    top: 22px;
    left: 70px;
    color: white;
    font-size: 18px;
    font-weight: 600;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    letter-spacing: -0.02em;
    line-height: 1;
    margin: 0;
}

/* Language Selector - Right Side */
.mobile-header-clean .language-selector {
    position: absolute;
    top: 50%;
    right: 16px;
    transform: translateY(-50%);
    background: transparent;
    color: white;
    font-size: 14px;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    line-height: 1;
    white-space: nowrap;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.mobile-header-clean .language-selector:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Language dropdown menu styling */
.language-option {
    transition: all 0.2s ease;
}

.language-option.active {
    background-color: #e3f2fd !important;
    color: #1976d2 !important;
    font-weight: 600;
    text-decoration: underline;
    border-left: 3px solid #1976d2;
}

.language-option.active:hover {
    background-color: #bbdefb !important;
}

/* Dark mode support for active language option */
[data-theme="dark"] .language-option.active {
    background-color: #1e3a8a !important;
    color: #60a5fa !important;
    border-left-color: #60a5fa;
}

[data-theme="dark"] .language-option.active:hover {
    background-color: #1e40af !important;
}

/* Improved mobile offcanvas styling */
@media (max-width: 768px) {
    .offcanvas-start {
        width: 300px !important;
        max-width: 85vw !important;
    }
    
    .offcanvas-header {
        background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 50%, #0369a1 100%);
        color: white;
    }
    
    .offcanvas-title {
        color: white !important;
    }
    
    .btn-close {
        filter: invert(1);
    }
    
    /* Ensure navigation items are properly spaced on mobile */
    .accordion-item {
        margin-bottom: 8px;
    }
    
    .accordion-button:not(.collapsed) {
        background: rgba(14, 165, 233, 0.1);
        border-color: rgba(14, 165, 233, 0.2);
    }
}

/* ==============================================
   LANGUAGE FLAG SYSTEM
   ============================================== */

.language-flag-corner {
  position: fixed;
  top: 20px;
  right: 20px;
  width: 50px;
  height: 40px;
  background: white;
  border-radius: 8px;
  border: 2px solid #ddd;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  transition: all 0.3s ease;
  font-weight: bold;
  font-size: 14px;
  color: #333;
}

/* Hide desktop language corner on mobile */
@media (max-width: 768px) {
  .language-flag-corner {
    display: none;
  }
}

.language-flag-corner:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}

/* Reliable flag display using CSS backgrounds with flag patterns */
.flag-style {
  display: inline-block;
  width: 32px;
  height: 22px;
  border-radius: 4px;
  border: 2px solid rgba(0, 0, 0, 0.3);
  position: relative;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

/* Great Britain Flag (Union Jack) - Simplified Pattern */
.gb-flag {
  background: #012169;
  background-image:
    /* Red cross - vertical and horizontal */
    linear-gradient(to right, transparent 46%, #c8102e 46%, #c8102e 54%, transparent 54%),
    linear-gradient(to bottom, transparent 46%, #c8102e 46%, #c8102e 54%, transparent 54%),
    /* White cross base - vertical and horizontal */
    linear-gradient(to right, transparent 42%, white 42%, white 58%, transparent 58%),
    linear-gradient(to bottom, transparent 42%, white 42%, white 58%, transparent 58%),
    /* Red diagonal lines */
    linear-gradient(45deg, transparent 47%, #c8102e 47%, #c8102e 53%, transparent 53%),
    linear-gradient(-45deg, transparent 47%, #c8102e 47%, #c8102e 53%, transparent 53%),
    /* White diagonal base */
    linear-gradient(45deg, transparent 44%, white 44%, white 56%, transparent 56%),
    linear-gradient(-45deg, transparent 44%, white 44%, white 56%, transparent 56%);
}

/* United States Flag - Simplified Stripes */
.us-flag {
  background: linear-gradient(to bottom,
    #b22234 0%, #b22234 8%,
    white 8%, white 16%,
    #b22234 16%, #b22234 24%,
    white 24%, white 32%,
    #b22234 32%, #b22234 40%,
    white 40%, white 48%,
    #b22234 48%, #b22234 56%,
    white 56%, white 64%,
    #b22234 64%, #b22234 72%,
    white 72%, white 80%,
    #b22234 80%, #b22234 88%,
    white 88%, white 96%,
    #b22234 96%, #b22234 100%),
    /* Blue canton */
    linear-gradient(to right, #3c3b6e 0%, #3c3b6e 40%, transparent 40%);
}

/* Australian Flag - Simplified Blue with Stars */
.au-flag {
  background: #012169;
  background-image:
    /* Southern Cross stars */
    radial-gradient(circle at 75% 25%, white 8%, transparent 8%),
    radial-gradient(circle at 85% 40%, white 6%, transparent 6%),
    radial-gradient(circle at 75% 55%, white 8%, transparent 8%),
    radial-gradient(circle at 80% 70%, white 6%, transparent 6%),
    radial-gradient(circle at 70% 85%, white 8%, transparent 8%),
    /* Commonwealth Star */
    radial-gradient(circle at 25% 75%, white 10%, transparent 10%),
    /* Mini Union Jack in canton */
    linear-gradient(to right, transparent 0%, #c8102e 12%, #c8102e 14%, transparent 14%, transparent 0%, transparent 50%),
    linear-gradient(to bottom, transparent 0%, #c8102e 12%, #c8102e 14%, transparent 14%, transparent 0%, transparent 50%),
    linear-gradient(to right, transparent 0%, white 10%, white 16%, transparent 16%, transparent 0%, transparent 50%),
    linear-gradient(to bottom, transparent 0%, white 10%, white 16%, transparent 16%, transparent 0%, transparent 50%);
}

/* Responsive flag sizing */
@media (max-width: 768px) {
  .flag-style {
    width: 28px;
    height: 20px;
  }
}

@media (max-width: 480px) {
  .flag-style {
    width: 24px;
    height: 18px;
  }
}

/* Enhanced fullscreen responsive styling */
@media (min-width: 1200px) {
    .top-nav {
        padding: 18px 32px;
        gap: 24px;
        max-width: 1400px;
        margin: 0 auto 32px auto;
    }
    
    .top-nav .btn {
        margin: 0 6px;
        padding: 10px 20px;
        font-size: 1rem;
        min-width: 48px;
    }
    
    .top-nav .btn-group {
        gap: 12px;
        margin: 0 12px;
    }
}

@media (min-width: 1600px) {
    .top-nav {
        padding: 20px 40px;
        gap: 32px;
    }
    
    .top-nav .btn {
        margin: 0 8px;
        padding: 12px 24px;
        font-size: 1rem;
        min-width: 52px;
    }
    
    .top-nav .btn-group {
        gap: 16px;
        margin: 0 16px;
    }
}

/* Main Brand Header - Exact Screenshot Recreation */
.brand-header {
    text-align: center;
    color: #1F2937;
    margin-bottom: 60px;
    padding-top: 40px;
}

.brand-title {
    font-size: 4rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
    color: #1F2937;
    line-height: 1;
}

.brand-subtitle {
    font-size: 1.25rem;
    font-weight: 400;
    color: #374151;
    margin-bottom: 40px;
    letter-spacing: 0.02em;
}

.brand-tagline {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 24px;
    color: #1F2937;
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.brand-description {
    font-size: 1.1rem;
    color: #374151;
    margin-bottom: 20px;
    font-weight: 400;
    line-height: 1.5;
}

.brand-features {
    font-size: 0.95rem;
    color: #4B5563;
    font-weight: 400;
    margin-bottom: 40px;
    line-height: 1.6;
}

/* Usage display styling - Exact Screenshot Recreation */
.usage-display {
    background: linear-gradient(135deg, #3B82F6 0%, #1D4ED8 100%);
    border-radius: 32px;
    padding: 16px 32px;
    display: block;
    margin: 40px auto 0 auto;
    box-shadow: 0 8px 32px rgba(59, 130, 246, 0.3);
    max-width: 400px;
    width: fit-content;
    text-align: center;
}

.usage-badge {
    background: transparent !important;
    border: none !important;
    color: #1F2937 !important;
    font-size: 1rem !important;
    font-weight: 500 !important;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* Dark mode usage badge - keep transparent background */
[data-theme="dark"] .usage-badge.badge {
    background: transparent !important;
    background-color: transparent !important;
    color: white !important;
}

/* Dark mode header */
[data-theme="dark"] .modern-header {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
}

[data-theme="dark"] .beta-badge-corner {
    background: rgba(0, 0, 0, 0.3) !important;
    color: rgba(255, 255, 255, 0.8) !important;
    border-color: rgba(255, 255, 255, 0.2) !important;
}

[data-theme="dark"] .top-nav {
    background: rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .top-nav .btn {
    background: rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .top-nav .btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Dark mode support for modern components */
[data-theme="dark"] .card-modern {
    background: var(--app-card-bg);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3), 0 2px 8px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .card-modern:hover {
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4), 0 4px 16px rgba(0, 0, 0, 0.3);
}

/* Dark mode dropdown enhancements */
[data-theme="dark"] .dropdown-menu {
    background: var(--app-card-bg);
    border: 1px solid var(--app-border);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .dropdown-item {
    color: var(--app-text);
}

[data-theme="dark"] .dropdown-item:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.1));
}

/* Enhanced mobile responsiveness for Phase 2 elements */
@media (max-width: 768px) {
    /* Improved mobile button sizes */
    .btn-modern {
        min-height: 52px;
        padding: 16px 20px;
        font-size: 1.1rem;
    }
    
    .btn-primary-modern {
        min-height: 52px !important;
        padding: 16px 24px !important;
        font-size: 1.1rem !important;
    }
    
    /* Enhanced mobile form elements */
    .form-control-modern {
        min-height: 52px;
        padding: 16px 20px;
        font-size: 1.1rem;
    }
    
    /* Optimized mobile dropdown */
    .dropdown-menu {
        border-radius: 16px;
        padding: 12px 0;
    }
    
    .dropdown-item {
        padding: 16px 24px;
        font-size: 1.1rem;
    }
    
    /* Mobile-optimized card shadows */
    .card-modern {
        box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08), 0 1px 4px rgba(0, 0, 0, 0.04);
    }
    
    .card-modern:hover {
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12), 0 2px 8px rgba(0, 0, 0, 0.08);
    }
}

/* ==============================================
   PHASE 3: TYPOGRAPHY HIERARCHY & SPACING
   ============================================== */

/* Enhanced typography system with improved hierarchy */
.brand-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin-bottom: 0.5rem;
}

.brand-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.3rem);
    font-weight: 400;
    letter-spacing: 0.01em;
    opacity: 0.9;
    margin-bottom: 2rem;
}

.brand-tagline {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: -0.01em;
    margin-bottom: 1.5rem;
}

.brand-description {
    font-size: clamp(1rem, 2vw, 1.1rem);
    line-height: 1.6;
    font-weight: 400;
    margin-bottom: 1.25rem;
}

.brand-features {
    font-size: clamp(0.9rem, 1.8vw, 0.95rem);
    line-height: 1.7;
    font-weight: 400;
    margin-bottom: 2.5rem;
}

/* Improved spacing system with consistent rhythm */
.section-spacing {
    margin-bottom: clamp(32px, 6vw, 64px);
}

.card-modern {
    margin-bottom: clamp(24px, 4vw, 48px);
}

.card-header-modern {
    padding: clamp(20px, 4vw, 32px);
}

.card-body-modern {
    padding: clamp(24px, 5vw, 40px);
}

/* Enhanced form spacing and hierarchy */
.form-group-modern {
    margin-bottom: clamp(20px, 3vw, 32px);
}

.form-label-modern {
    font-size: clamp(0.9rem, 1.8vw, 1rem);
    font-weight: 600;
    margin-bottom: clamp(12px, 2vw, 20px);
    line-height: 1.4;
}

/* Responsive button sizing with fluid typography */
.btn-modern {
    font-size: clamp(0.95rem, 2vw, 1.1rem);
    padding: clamp(12px, 2.5vw, 18px) clamp(20px, 4vw, 32px);
    font-weight: 600;
    line-height: 1.2;
}

.btn-primary-modern {
    font-size: clamp(1rem, 2.2vw, 1.2rem) !important;
    padding: clamp(14px, 3vw, 20px) clamp(24px, 5vw, 36px) !important;
    font-weight: 700 !important;
}

/* Enhanced content hierarchy */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 0.75em;
    letter-spacing: -0.01em;
}

h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.875rem); }
h4 { font-size: clamp(1.1rem, 2vw, 1.5rem); }
h5 { font-size: clamp(1rem, 1.8vw, 1.25rem); }
h6 { font-size: clamp(0.9rem, 1.6vw, 1.1rem); }

/* Improved text content spacing */
p {
    font-size: clamp(0.95rem, 1.8vw, 1.05rem);
    line-height: 1.6;
    margin-bottom: 1.25em;
}

/* Enhanced list styling */
ul, ol {
    font-size: clamp(0.95rem, 1.8vw, 1.05rem);
    line-height: 1.6;
    margin-bottom: 1.5em;
    padding-left: 1.5em;
}

li {
    margin-bottom: 0.5em;
}

/* Improved small text hierarchy */
small, .small {
    font-size: clamp(0.8rem, 1.5vw, 0.9rem);
    line-height: 1.5;
}

/* Enhanced code and pre elements */
code {
    font-size: clamp(0.85rem, 1.6vw, 0.95rem);
    padding: 0.2em 0.4em;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 4px;
}

pre {
    font-size: clamp(0.8rem, 1.5vw, 0.9rem);
    line-height: 1.5;
    padding: 1em;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 8px;
    overflow-x: auto;
}

/* Advanced mobile responsiveness improvements */
@media (max-width: 576px) {
    /* Ultra-compact mobile spacing */
    .main-container {
        padding: 0 12px;
    }
    
    .section-spacing {
        margin-bottom: 24px;
    }
    
    .card-modern {
        margin-bottom: 16px;
        border-radius: 12px;
    }
    
    .card-header-modern {
        padding: 16px 20px;
    }
    
    .card-body-modern {
        padding: 20px;
    }
    
    /* Mobile-optimized form elements */
    .form-group-modern {
        margin-bottom: 16px;
    }
    
    .form-label-modern {
        margin-bottom: 8px;
        font-size: 0.95rem;
    }
    
    .form-control-modern {
        min-height: 50px;
        padding: 14px 16px;
        font-size: 1rem;
    }
    
    /* Mobile button optimizations */
    .btn-modern {
        width: 100%;
        min-height: 50px;
        font-size: 1rem;
        padding: 16px 20px;
        margin-bottom: 8px;
    }
    
    .btn-primary-modern {
        width: 100% !important;
        min-height: 50px !important;
        font-size: 1.1rem !important;
        padding: 16px 20px !important;
        margin-bottom: 8px !important;
    }
    
    /* Mobile navigation optimizations */
    .icon-btn {
        min-width: 44px;
        min-height: 44px;
        font-size: 18px;
    }
    
    /* Mobile dropdown improvements */
    .dropdown-menu {
        width: 100%;
        max-width: none;
        border-radius: 12px;
    }
    
    .dropdown-item {
        padding: 14px 20px;
        font-size: 1rem;
    }
}

/* Micro-animations for enhanced interactivity */
.card-modern, .btn-modern, .form-control-modern, .dropdown-menu {
    will-change: transform, box-shadow;
}

/* Staggered animation for multiple cards */
.card-modern:nth-child(1) { animation-delay: 0.1s; }
.card-modern:nth-child(2) { animation-delay: 0.2s; }
.card-modern:nth-child(3) { animation-delay: 0.3s; }
.card-modern:nth-child(4) { animation-delay: 0.4s; }

/* Enhanced focus states for accessibility */
.btn-modern:focus, .btn-primary-modern:focus, .form-control-modern:focus {
    outline: 3px solid rgba(99, 102, 241, 0.3);
    outline-offset: 2px;
}

/* Improved loading states */
.loading-state {
    position: relative;
    overflow: hidden;
}

.loading-state::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Performance optimizations */
* {
    box-sizing: border-box;
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .modern-header {
        animation: none !important;
    }
    
    .card-modern {
        animation: none !important;
    }
}

/* ==============================================
   PHASE 4: FINAL POLISH & WORKFLOW INDICATORS
   ============================================== */

/* Progress indicators for workflow steps */
.workflow-progress {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 24px 0;
    padding: 16px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    backdrop-filter: blur(10px);
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    padding: 0 20px;
    min-width: 100px;
}

.progress-step:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -50%;
    top: 15px;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, #e5e7eb, #d1d5db);
    transition: all 0.3s ease;
}

.progress-step.active::after {
    background: linear-gradient(90deg, #6366f1, #8b5cf6);
}

.progress-step.completed::after {
    background: linear-gradient(90deg, #10b981, #059669);
}

.step-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #e5e7eb;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    color: #6b7280;
    transition: all 0.3s ease;
    margin-bottom: 8px;
}

.progress-step.active .step-icon {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white;
    transform: scale(1.1);
}

.progress-step.completed .step-icon {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
}

.step-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: #6b7280;
    text-align: center;
    transition: all 0.3s ease;
}

.progress-step.active .step-label {
    color: #6366f1;
    font-weight: 600;
}

.progress-step.completed .step-label {
    color: #10b981;
    font-weight: 600;
}

/* Enhanced modal transitions with slide-in effects */
.modal.fade .modal-dialog {
    transform: translateY(-50px);
    transition: transform 0.3s ease-out, opacity 0.3s ease-out;
}

.modal.show .modal-dialog {
    transform: translateY(0);
}

.modal-content {
    border-radius: 16px;
    border: none;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(20px);
    overflow: hidden;
}

.modal-header {
    padding: 24px 24px 16px 24px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    padding: 16px 24px 24px 24px;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
}

/* Enhanced form interaction feedback */
.form-control-modern {
    position: relative;
    overflow: hidden;
}

.form-control-modern::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #6366f1, #8b5cf6);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.form-control-modern:focus::before {
    width: 100%;
}

.form-control-modern.is-valid {
    border-color: #10b981;
}

.form-control-modern.is-valid::before {
    background: linear-gradient(90deg, #10b981, #059669);
    width: 100%;
}

.form-control-modern.is-invalid {
    border-color: #ef4444;
}

.form-control-modern.is-invalid::before {
    background: linear-gradient(90deg, #ef4444, #dc2626);
    width: 100%;
}

/* Subtle color transitions for state changes */
.btn-state-transition {
    transition: all 0.3s ease, background-color 0.5s ease, border-color 0.5s ease, color 0.5s ease;
}

.context-btn {
    transition: all 0.3s ease, background 0.5s ease;
}

.context-btn.analyzing {
    background: linear-gradient(135deg, #f59e0b, #d97706) !important;
    animation: pulse 2s infinite;
}

.context-btn.completed {
    background: linear-gradient(135deg, #10b981, #059669) !important;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

/* Enhanced feedback emoji with state transitions */
.feedback-emoji {
    transition: all 0.3s ease, background-color 0.5s ease !important;
}

.feedback-emoji.selected {
    background: linear-gradient(135deg, #6366f1, #8b5cf6) !important;
    color: white !important;
    transform: scale(1.1) !important;
}

.feedback-emoji:not(.selected):hover {
    background: rgba(99, 102, 241, 0.1) !important;
}

/* Enhanced loading states with color transitions */
.loading-spinner {
    transition: opacity 0.3s ease;
}

.loading-spinner.fade-in {
    opacity: 1;
}

.loading-spinner.fade-out {
    opacity: 0;
}

/* Enhanced button group with staggered animations */
.btn-group-modern .btn:nth-child(1) { animation-delay: 0.1s; }
.btn-group-modern .btn:nth-child(2) { animation-delay: 0.2s; }
.btn-group-modern .btn:nth-child(3) { animation-delay: 0.3s; }
.btn-group-modern .btn:nth-child(4) { animation-delay: 0.4s; }

/* Enhanced dropdown with improved transitions */
.dropdown-menu {
    animation: dropdownSlide 0.3s ease-out;
    transform-origin: top center;
}

@keyframes dropdownSlide {
    0% {
        opacity: 0;
        transform: translateY(-10px) scale(0.95);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Enhanced dark mode support for Phase 4 elements */
[data-theme="dark"] .modal-header,
[data-theme="dark"] .modal-footer {
    background: linear-gradient(135deg, #1f2937, #111827);
    border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .modal-content {
    background: var(--app-card-bg);
    color: var(--app-text);
}

[data-theme="dark"] .workflow-progress {
    background: rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .step-icon {
    background: #374151;
    color: #d1d5db;
}

[data-theme="dark"] .step-label {
    color: #9ca3af;
}

[data-theme="dark"] .progress-step.active .step-label {
    color: #8b5cf6;
}

[data-theme="dark"] .progress-step.completed .step-label {
    color: #10b981;
}

/* Mobile optimizations for Phase 4 elements */
@media (max-width: 768px) {
    .workflow-progress {
        margin: 16px 0;
        padding: 12px;
    }
    
    .progress-step {
        padding: 0 12px;
        min-width: 80px;
    }
    
    .step-icon {
        width: 28px;
        height: 28px;
        font-size: 12px;
    }
    
    .step-label {
        font-size: 0.7rem;
    }
    
    .modal-content {
        margin: 0 8px;
    }
    
    .modal-header,
    .modal-body,
    .modal-footer {
        padding: 16px;
    }
}

/* Language Dropdown Styling (Light Silver Theme) */
.language-dropdown {
    position: relative;
}

.language-dropdown .icon-btn {
    background: linear-gradient(135deg, #e8e8e8, #d0d0d0);
    border: 1px solid #c0c0c0;
    color: #4a4a4a;
    min-width: 48px;
    height: 48px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: all 0.3s ease;
}

.language-dropdown .icon-btn:hover {
    background: linear-gradient(135deg, #f0f0f0, #d8d8d8);
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.language-menu {
    min-width: 180px;
    border-radius: 12px;
    border: 1px solid #c0c0c0;
    background: linear-gradient(135deg, #f8f8f8, #e8e8e8);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    padding: 8px 0;
}

.language-menu .dropdown-item {
    color: #4a4a4a;
    padding: 12px 20px;
    font-size: 14px;
    font-weight: 500;
    border: none;
    background: none;
    transition: all 0.3s ease;
    width: 100%;
    text-align: left;
}

.language-menu .dropdown-item:hover {
    background: linear-gradient(135deg, #e8e8e8, #d0d0d0);
    color: #2a2a2a;
}

.language-menu .dropdown-item.active {
    background: linear-gradient(135deg, #d0d0d0, #b8b8b8);
    color: #2a2a2a;
    font-weight: 600;
}

.language-menu .dropdown-item.active:hover {
    background: linear-gradient(135deg, #c8c8c8, #b0b0b0);
}

/* Dark mode support for all header buttons */
[data-theme="dark"] .icon-btn {
    background: linear-gradient(135deg, #4a4a4a, #3a3a3a);
    border-color: #555;
    color: #f0f0f0;
}

[data-theme="dark"] .icon-btn:hover {
    background: linear-gradient(135deg, #5a5a5a, #4a4a4a);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .icon-btn.active {
    background: linear-gradient(135deg, #3a3a3a, #2a2a2a);
    color: #ffffff;
}

[data-theme="dark"] .language-dropdown .icon-btn {
    background: linear-gradient(135deg, #4a4a4a, #3a3a3a);
    border-color: #555;
    color: #f0f0f0;
}

[data-theme="dark"] .language-dropdown .icon-btn:hover {
    background: linear-gradient(135deg, #5a5a5a, #4a4a4a);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .language-menu {
    background: linear-gradient(135deg, #3a3a3a, #2a2a2a);
    border-color: #555;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .language-menu .dropdown-item {
    color: #f0f0f0;
}

[data-theme="dark"] .language-menu .dropdown-item:hover {
    background: linear-gradient(135deg, #4a4a4a, #3a3a3a);
    color: #ffffff;
}

[data-theme="dark"] .language-menu .dropdown-item.active {
    background: linear-gradient(135deg, #3a3a3a, #2a2a2a);
    color: white;
}

/* Mobile optimization for language dropdown */
@media (max-width: 768px) {
    .language-dropdown .icon-btn {
        min-width: 44px;
        height: 44px;
        font-size: 16px;
    }
    
    .language-menu {
        min-width: 160px;
    }
    
    .language-menu .dropdown-item {
        padding: 14px 16px;
        font-size: 15px;
    }
}

[data-theme="dark"] .card-body-modern {
    background: var(--app-card-bg);
    color: var(--app-text);
}

[data-theme="dark"] .form-control-modern {
    background: var(--app-input-bg);
    border-color: var(--app-input-border);
    color: var(--app-text);
}

[data-theme="dark"] .form-control-modern:focus {
    border-color: var(--app-primary);
    box-shadow: 0 0 0 4px rgba(77, 171, 247, 0.1);
}

[data-theme="dark"] .btn-outline-modern {
    border-color: var(--app-input-border);
    color: var(--app-text);
}

[data-theme="dark"] .btn-outline-modern:hover {
    background: var(--app-primary);
    border-color: var(--app-primary);
    color: white;
}

/* Dark mode divider */
[data-theme="dark"] .tool-divider .divider-content {
    background: var(--app-card-bg);
    color: var(--app-secondary);
}

[data-theme="dark"] .tool-divider .divider-content::before {
    background: linear-gradient(90deg, transparent, var(--app-border), transparent);
}

/* Footer styling */
.app-footer {
    margin-top: 64px;
    padding: 32px 0;
    text-align: center;
    color: var(--app-secondary);
    border-top: 1px solid var(--app-border);
    background: var(--app-light-bg);
    position: relative;
    z-index: 1;
    width: 100%;
    clear: both;
}

.app-footer p {
    margin: 0;
    font-size: 0.85rem;
}

.app-footer a {
    color: var(--app-secondary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.app-footer a:hover {
    color: var(--app-primary);
}

[data-theme="dark"] .app-footer {
    background: var(--app-card-bg);
    border-color: var(--app-border);
}

/* Ensure footer is always visible */
.app-footer {
    display: block !important;
}

/* Prevent footer duplication - hide any extra footers */
.app-footer + .app-footer {
    display: none !important;
}

/* Ensure modal content doesn't create fake footers */
.modal .app-footer,
.modal-body .app-footer {
    display: none !important;
}

/* Mobile footer adjustments */
@media (max-width: 768px) {
    .app-footer {
        margin-top: 32px;
        padding: 24px 16px;
        font-size: 0.8rem;
    }
}

/* Mobile Responsive Navigation */
@media (max-width: 768px) {
    .modern-header {
        padding: 20px 0 60px 0;
        margin: -48px -15px 32px -15px;
        border-radius: 0 0 24px 24px;
    }
    
    .brand-title {
        font-size: 2.8rem;
        margin-bottom: 8px;
    }
    
    .brand-subtitle {
        font-size: 1rem;
        margin-bottom: 30px;
    }
    
    .brand-tagline {
        font-size: 1.4rem;
        margin-bottom: 16px;
    }
    
    .brand-description {
        font-size: 1rem;
        margin-bottom: 16px;
    }
    
    .brand-features {
        font-size: 0.85rem;
        margin-bottom: 30px;
    }
    
    /* Usage display mobile styling */
    .usage-display {
        max-width: 320px;
        padding: 12px 24px;
        margin-top: 30px;
    }
    
    .usage-badge {
        font-size: 0.9rem !important;
    }
}

/* Portrait Mobile - Extra Responsive */
@media (max-width: 480px) {
    .modern-header {
        padding: 16px 0 50px 0;
    }
    
    .brand-title {
        font-size: 2.2rem;
    }
    
    .brand-tagline {
        font-size: 1.2rem;
    }
    
    .brand-description {
        font-size: 0.95rem;
    }
    
    .brand-features {
        font-size: 0.8rem;
    }
    
    .usage-display {
        max-width: 280px;
        padding: 10px 20px;
        border-radius: 24px;
    }
    
    .usage-badge {
        font-size: 0.85rem !important;
    }
}

@media (max-width: 576px) {
    .brand-title {
        font-size: 2rem;
    }
    
    .brand-tagline {
        font-size: 1.25rem;
    }
}

/* Modern Layout and Spacing System */
.main-container {
    padding: 0 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.section-spacing {
    margin-bottom: 48px;
}

.card-modern {
    border-radius: 16px;
    border: none;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    margin-bottom: 32px;
    transition: all 0.3s ease;
    animation: fadeInUp 0.8s ease-out;
}

.card-modern:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.12), 0 4px 16px rgba(0, 0, 0, 0.08);
}

.card-header-modern {
    padding: 24px 32px;
    border-bottom: none;
    background: linear-gradient(135deg, var(--tool-primary), var(--tool-secondary));
    color: white;
    position: relative;
}

.card-header-modern::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, rgba(255,255,255,0.3), rgba(255,255,255,0.1), rgba(255,255,255,0.3));
}

.card-header-modern h5 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.card-header-modern small {
    font-size: 0.9rem;
    opacity: 0.9;
    font-weight: 400;
}

.card-body-modern {
    padding: 32px;
    background: var(--app-card-bg);
}

/* Tool-specific colors */
.tool-primary {
    --tool-primary: #c0c0c0;
    --tool-secondary: #e5e5e5;
}

.tool-secondary {
    --tool-primary: #87ceeb;
    --tool-secondary: #b0e0e6;
}

/* Form styling improvements */
.form-group-modern {
    margin-bottom: 24px;
}

.form-label-modern {
    font-weight: 600;
    color: var(--app-text);
    margin-bottom: 16px;
    font-size: 0.95rem;
}

.form-control-modern {
    border-radius: 12px;
    border: 2px solid var(--app-border);
    padding: 16px 20px;
    font-size: 1rem;
    line-height: 1.5;
    transition: all 0.3s ease;
    background: var(--app-input-bg);
    color: var(--app-text);
    width: 100%;
}

.form-control-modern:hover {
    border-color: var(--app-primary);
    box-shadow: 0 2px 8px rgba(13, 110, 253, 0.1);
}

.form-control-modern:focus {
    border-color: var(--app-primary);
    box-shadow: 0 0 0 4px rgba(13, 110, 253, 0.1);
    outline: none;
}

.form-control-modern::placeholder {
    color: var(--app-secondary);
    opacity: 0.7;
}

/* Specific textarea styling improvements */
textarea.form-control-modern {
    min-height: 140px;
    resize: both;
    font-family: inherit;
}

/* Button improvements */
.btn-modern {
    position: relative;
    appearance: none;
    cursor: pointer;
    border-radius: 11px;
    min-width: 132px;
    padding: 16px 36px;
    font-size: 1rem;
    line-height: 1.2;
    font-weight: 600;
    color: white !important;
    border: none;
    background: radial-gradient(
        var(--spread-x) var(--spread-y) at var(--pos-x) var(--pos-y),
        var(--color-1) var(--stop-1),
        var(--color-2) var(--stop-2),
        var(--color-3) var(--stop-3),
        var(--color-4) var(--stop-4),
        var(--color-5) var(--stop-5)
    );
    transition:
        --pos-x 0.5s,
        --pos-y 0.5s,
        --spread-x 0.5s,
        --spread-y 0.5s,
        --color-1 0.5s,
        --color-2 0.5s,
        --color-3 0.5s,
        --color-4 0.5s,
        --color-5 0.5s,
        --border-angle 0.5s,
        --border-color-1 0.5s,
        --border-color-2 0.5s,
        --stop-1 0.5s,
        --stop-2 0.5s,
        --stop-3 0.5s,
        --stop-4 0.5s,
        --stop-5 0.5s;
}

.btn-modern::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(
        var(--border-angle),
        var(--border-color-1),
        var(--border-color-2)
    );
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    pointer-events: none;
}

.btn-modern:hover {
    --pos-x: 0%;
    --pos-y: 91.51%;
    --spread-x: 120.24%;
    --spread-y: 103.18%;
    --color-1: #c96287;
    --color-2: #c66c64;
    --color-3: #cc7d23;
    --color-4: #37140a;
    --color-5: #000;
    --border-angle: 190deg;
    --border-color-1: hsla(340, 78%, 90%, 0.1);
    --border-color-2: hsla(340, 75%, 90%, 0.6);
    --stop-1: 0%;
    --stop-2: 8.8%;
    --stop-3: 21.44%;
    --stop-4: 71.34%;
    --stop-5: 85.76%;
}

.btn-modern:active {
    transform: scale(0.98);
    transition: transform 0.1s ease-in-out;
}

.btn-primary-modern {
    position: relative !important;
    appearance: none !important;
    cursor: pointer !important;
    border-radius: 11px !important;
    min-width: 200px !important;
    padding: 16px 36px !important;
    font-size: 1rem !important;
    line-height: 1.2 !important;
    font-weight: 700 !important;
    color: white !important;
    border: none !important;
    text-align: center !important;
    margin: 4px !important;
    /* Variant gradient colors */
    --color-1: #000022;
    --color-2: #1f3f6d;
    --color-3: #469396;
    --color-4: #f1ffa5;
    --border-angle: 200deg;
    --border-color-1: hsla(320, 75%, 90%, 0.6);
    --border-color-2: hsla(320, 50%, 90%, 0.15);
    background: radial-gradient(
        var(--spread-x) var(--spread-y) at var(--pos-x) var(--pos-y),
        var(--color-1) var(--stop-1),
        var(--color-2) var(--stop-2),
        var(--color-3) var(--stop-3),
        var(--color-4) var(--stop-4),
        var(--color-5) var(--stop-5)
    ) !important;
    transition:
        --pos-x 0.5s,
        --pos-y 0.5s,
        --spread-x 0.5s,
        --spread-y 0.5s,
        --color-1 0.5s,
        --color-2 0.5s,
        --color-3 0.5s,
        --color-4 0.5s,
        --color-5 0.5s,
        --border-angle 0.5s,
        --border-color-1 0.5s,
        --border-color-2 0.5s,
        --stop-1 0.5s,
        --stop-2 0.5s,
        --stop-3 0.5s,
        --stop-4 0.5s,
        --stop-5 0.5s !important;
}

.btn-primary-modern::before {
    content: '' !important;
    position: absolute !important;
    inset: 0 !important;
    border-radius: inherit !important;
    padding: 1px !important;
    background: linear-gradient(
        var(--border-angle),
        var(--border-color-1),
        var(--border-color-2)
    ) !important;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0) !important;
    mask-composite: exclude !important;
    pointer-events: none !important;
}

.btn-primary-modern:hover {
    --pos-x: 0% !important;
    --pos-y: 95.51% !important;
    --spread-x: 110.24% !important;
    --spread-y: 110.2% !important;
    --color-1: #000020 !important;
    --color-2: #f1ffa5 !important;
    --color-3: #469396 !important;
    --color-4: #1f3f6d !important;
    --color-5: #000 !important;
    --stop-1: 0% !important;
    --stop-2: 10% !important;
    --stop-3: 35.44% !important;
    --stop-4: 71.34% !important;
    --stop-5: 90.76% !important;
    --border-angle: 210deg !important;
    --border-color-1: hsla(320, 75%, 90%, 0.2) !important;
    --border-color-2: hsla(320, 50%, 90%, 0.75) !important;
}

.btn-primary-modern:active {
    transform: scale(0.98) !important;
    transition: transform 0.1s ease-in-out !important;
}

.btn-outline-modern {
    position: relative;
    appearance: none;
    cursor: pointer;
    border-radius: 11px;
    min-width: 132px;
    padding: 16px 36px;
    font-size: 1rem;
    line-height: 1.2;
    font-weight: 600;
    color: white !important;
    border: none;
    /* Neutral gradient for outline buttons */
    --color-1: #374151;
    --color-2: #4B5563;
    --color-3: #6B7280;
    --color-4: #9CA3AF;
    --color-5: #D1D5DB;
    background: radial-gradient(
        var(--spread-x) var(--spread-y) at var(--pos-x) var(--pos-y),
        var(--color-1) var(--stop-1),
        var(--color-2) var(--stop-2),
        var(--color-3) var(--stop-3),
        var(--color-4) var(--stop-4),
        var(--color-5) var(--stop-5)
    );
    transition:
        --pos-x 0.5s,
        --pos-y 0.5s,
        --spread-x 0.5s,
        --spread-y 0.5s,
        --color-1 0.5s,
        --color-2 0.5s,
        --color-3 0.5s,
        --color-4 0.5s,
        --color-5 0.5s,
        --border-angle 0.5s,
        --border-color-1 0.5s,
        --border-color-2 0.5s,
        --stop-1 0.5s,
        --stop-2 0.5s,
        --stop-3 0.5s,
        --stop-4 0.5s,
        --stop-5 0.5s;
}

.btn-outline-modern::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(
        var(--border-angle),
        var(--border-color-1),
        var(--border-color-2)
    );
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    pointer-events: none;
}

.btn-outline-modern:hover {
    --pos-x: 0%;
    --pos-y: 91.51%;
    --spread-x: 120.24%;
    --spread-y: 103.18%;
    --color-1: #6B7280;
    --color-2: #9CA3AF;
    --color-3: #D1D5DB;
    --color-4: #F3F4F6;
    --color-5: #374151;
    --border-angle: 190deg;
    --border-color-1: hsla(220, 9%, 90%, 0.1);
    --border-color-2: hsla(220, 9%, 90%, 0.6);
    --stop-1: 0%;
    --stop-2: 8.8%;
    --stop-3: 21.44%;
    --stop-4: 71.34%;
    --stop-5: 85.76%;
}

.btn-outline-modern:hover {
    background: var(--app-primary);
    border-color: var(--app-primary);
    color: white;
}

/* Button groups */
.btn-group-modern {
    gap: 16px;
    display: flex;
    flex-wrap: wrap;
    margin-top: 24px;
    align-items: center;
    justify-content: flex-start;
}

.btn-group-modern .btn {
    margin: 4px;
    flex: 0 0 auto;
}

/* Ensure consistent button spacing in forms */
.d-flex.gap-2 {
    gap: 16px !important;
}

.d-flex.gap-2 .btn {
    margin: 4px;
    min-width: 200px;
}

/* Text styling improvements */
.text-gradient {
    background: linear-gradient(135deg, #1e3a8a, #3b82f6, #1d4ed8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

/* Responsive spacing */
@media (max-width: 768px) {
    .main-container {
        padding: 0 16px;
    }
    
    .section-spacing {
        margin-bottom: 32px;
    }
    
    .card-modern {
        margin-bottom: 24px;
    }
    
    .card-header-modern {
        padding: 20px 24px;
    }
    
    .card-body-modern {
        padding: 24px;
    }
    
    .form-group-modern {
        margin-bottom: 20px;
    }
    
    .btn-modern {
        padding: 12px 24px;
        font-size: 0.95rem;
    }
    
    .btn-group-modern {
        gap: 8px;
        margin-top: 20px;
    }
}

@media (max-width: 576px) {
    .main-container {
        padding: 0 12px;
    }
    
    .card-header-modern {
        padding: 16px 20px;
    }
    
    .card-body-modern {
        padding: 20px;
    }
    
    .btn-group-modern {
        flex-direction: column;
    }
    
    .btn-modern {
        width: 100%;
        justify-content: center;
    }
}

/* Context Information Button Styling */
.context-info-btn {
    background-color: #007bff !important;
    border-color: #007bff !important;
    color: white !important;
    transition: all 0.2s ease;
}

.context-info-btn:hover {
    background-color: #0056b3 !important;
    border-color: #0056b3 !important;
    transform: translateY(-1px);
}

.context-info-btn.context-saved {
    background-color: #28a745 !important;
    border-color: #28a745 !important;
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25) !important;
}

.context-info-btn.context-saved:hover {
    background-color: #1e7e34 !important;
    border-color: #1e7e34 !important;
}

.context-info-btn.context-saved::after {
    content: '✓';
    margin-left: 0.25rem;
}

/* Relevant Info Button Styling - Matching Context Check Button Gradient System */
.relevant-info-btn {
    position: relative !important;
    appearance: none !important;
    cursor: pointer !important;
    border-radius: 11px !important;
    min-width: 200px !important;
    padding: 12px 24px !important;
    font-weight: 600 !important;
    font-size: 0.9rem !important;
    text-decoration: none !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    overflow: hidden !important;
    background: radial-gradient(
        var(--spread-x) var(--spread-y) at var(--pos-x) var(--pos-y),
        var(--color-1) var(--stop-1),
        var(--color-2) var(--stop-2),
        var(--color-3) var(--stop-3),
        var(--color-4) var(--stop-4),
        var(--color-5) var(--stop-5)
    ) !important;
    color: #1F2937 !important;
    border: none !important;
    transition: --pos-x 0.5s,
        --pos-y 0.5s,
        --spread-x 0.5s,
        --spread-y 0.5s,
        --color-1 0.5s,
        --color-2 0.5s,
        --color-3 0.5s,
        --color-4 0.5s,
        --color-5 0.5s,
        --stop-1 0.5s,
        --stop-2 0.5s,
        --stop-3 0.5s,
        --stop-4 0.5s,
        --stop-5 0.5s !important;
}

.relevant-info-btn::before {
    content: '' !important;
    position: absolute !important;
    inset: 0 !important;
    border-radius: inherit !important;
    padding: 1px !important;
    background: linear-gradient(
        var(--border-angle),
        var(--border-color-1),
        var(--border-color-2)
    ) !important;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0) !important;
    mask-composite: exclude !important;
    pointer-events: none !important;
}

.relevant-info-btn:hover {
    --pos-x: 0% !important;
    --pos-y: 91.51% !important;
    --spread-x: 120.24% !important;
    --spread-y: 103.18% !important;
    --color-1: #fbbf24 !important;
    --color-2: #f59e0b !important;
    --color-3: #d97706 !important;
    --color-4: #b45309 !important;
    --color-5: #92400e !important;
    --border-color-1: hsla(45, 75%, 60%, 0.4) !important;
    --border-color-2: hsla(45, 75%, 40%, 0.8) !important;
    --stop-1: 28.67% !important;
    --stop-2: 44.18% !important;
    --stop-3: 21.44% !important;
    --stop-4: 71.34% !important;
    --stop-5: 85.76% !important;
    transform: translateY(-2px) !important;
}

/* Add a subtle glow effect when relevant info is saved */
.relevant-info-btn.relevant-info-saved {
    --color-1: #10b981 !important;
    --color-2: #059669 !important;
    --color-3: #047857 !important;
    --color-4: #065f46 !important;
    --color-5: #064e3b !important;
    --border-color-1: hsla(158, 75%, 60%, 0.4) !important;
    --border-color-2: hsla(158, 75%, 40%, 0.8) !important;
    box-shadow: 0 2px 12px rgba(16, 185, 129, 0.4) !important;
}

.relevant-info-btn.relevant-info-saved:hover {
    --color-1: #059669 !important;
    --color-2: #047857 !important;
    --color-3: #065f46 !important;
    --color-4: #064e3b !important;
    --color-5: #022c22 !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 18px rgba(16, 185, 129, 0.5) !important;
}

.relevant-info-btn.relevant-info-saved::after {
    content: '✓';
    margin-left: 0.25rem;
    font-weight: bold;
}

/* Dark mode context button styling */
[data-theme="dark"] .context-info-btn {
    background-color: #0d6efd !important;
    border-color: #0d6efd !important;
}

[data-theme="dark"] .context-info-btn:hover {
    background-color: #0b5ed7 !important;
    border-color: #0b5ed7 !important;
}

[data-theme="dark"] .context-info-btn.context-saved {
    background-color: #198754 !important;
    border-color: #198754 !important;
    box-shadow: 0 0 0 0.2rem rgba(25, 135, 84, 0.25) !important;
}

[data-theme="dark"] .context-info-btn.context-saved:hover {
    background-color: #146c43 !important;
    border-color: #146c43 !important;
}

/* Dark mode relevant info button - Matching gradient system */
[data-theme="dark"] .relevant-info-btn {
    background: radial-gradient(
        var(--spread-x) var(--spread-y) at var(--pos-x) var(--pos-y),
        var(--color-1) var(--stop-1),
        var(--color-2) var(--stop-2),
        var(--color-3) var(--stop-3),
        var(--color-4) var(--stop-4),
        var(--color-5) var(--stop-5)
    ) !important;
    color: #1F2937 !important;
    border: none !important;
}

[data-theme="dark"] .relevant-info-btn:hover {
    background: linear-gradient(135deg, #f0d878, #ead74a) !important;
    border: 2px solid #000000 !important;
    color: #1a1a1a !important;
    box-shadow: 0 4px 15px rgba(234, 215, 74, 0.4) !important;
}

[data-theme="dark"] .relevant-info-btn.relevant-info-saved {
    background: linear-gradient(135deg, #10b981, #34d399) !important;
    border-color: #10b981 !important;
    box-shadow: 0 2px 12px rgba(16, 185, 129, 0.4) !important;
}

[data-theme="dark"] .relevant-info-btn.relevant-info-saved:hover {
    background: linear-gradient(135deg, #047857, #059669) !important;
    border-color: #047857 !important;
    box-shadow: 0 4px 18px rgba(16, 185, 129, 0.5) !important;
}

/* Relevant Info Modal Styling - Offset Modal Window */
.relevant-info-modal-offset {
    margin-left: 5% !important;
    margin-right: 5% !important;
    margin-top: 3% !important;
    max-width: none !important;
    width: 90% !important;
}

.relevant-info-modal {
    border-radius: 1rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    border: none;
    overflow: hidden;
}

.relevant-info-modal .modal-header {
    background: linear-gradient(135deg, #17a2b8, #0d6efd);
    color: white;
    border-bottom: none;
    padding: 1.5rem 2rem;
}

.relevant-info-modal .modal-header .modal-title {
    font-weight: 600;
    color: white;
}

.relevant-info-modal .modal-header .btn-close {
    filter: invert(1);
    opacity: 0.8;
}

.relevant-info-modal .modal-header .btn-close:hover {
    opacity: 1;
}

.relevant-info-modal .modal-body {
    padding: 2rem;
    background: var(--app-card-bg);
}

.relevant-info-modal .form-control {
    border-radius: 0.5rem;
    border: 2px solid var(--app-border);
    padding: 1rem;
    font-size: 0.95rem;
    line-height: 1.5;
    transition: all 0.2s ease;
}

.relevant-info-modal .form-control:focus {
    border-color: #17a2b8;
    box-shadow: 0 0 0 0.2rem rgba(23, 162, 184, 0.25);
}

.relevant-info-modal .form-text {
    color: var(--app-secondary);
    font-size: 0.9rem;
}

.relevant-info-modal .relevant-info-preview {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--app-light-bg);
    border-radius: 0.5rem;
    border-left: 4px solid #17a2b8;
}

.relevant-info-modal .modal-footer {
    border-top: 1px solid var(--app-border);
    background: var(--app-light-bg);
    padding: 1rem 2rem;
    border-radius: 0 0 1rem 1rem;
}

.relevant-info-modal .modal-footer .btn {
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
}

.relevant-info-modal .modal-footer .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

/* Dark mode relevant info modal */
[data-theme="dark"] .relevant-info-modal .modal-header {
    background: linear-gradient(135deg, #22d3ee, #4dabf7);
}

[data-theme="dark"] .relevant-info-modal .modal-body {
    background: var(--app-card-bg);
    color: var(--app-text);
}

[data-theme="dark"] .relevant-info-modal .form-control {
    background: var(--app-input-bg);
    border-color: var(--app-input-border);
    color: var(--app-text);
}

[data-theme="dark"] .relevant-info-modal .form-control:focus {
    border-color: #22d3ee;
    box-shadow: 0 0 0 0.2rem rgba(34, 211, 238, 0.25);
}

[data-theme="dark"] .relevant-info-modal .relevant-info-preview {
    background: var(--app-input-bg);
    border-left-color: #22d3ee;
}

/* Mobile responsiveness for relevant info modal */
@media (max-width: 768px) {
    .relevant-info-modal-offset {
        margin: 1rem !important;
        width: calc(100% - 2rem) !important;
    }
    
    .relevant-info-modal .modal-body {
        padding: 1rem;
    }
    
    .relevant-info-modal .modal-header {
        padding: 1rem;
    }
    
    .relevant-info-modal .modal-footer {
        padding: 1rem;
    }
}

/* Enhanced Feedback Section Styling */
.feedback-section {
    background-color: #f8f9fa;
    border-radius: 0.375rem;
    padding: 1rem;
    margin-top: 1rem;
}

.feedback-section .feedback-buttons {
    white-space: nowrap;
}

.feedback-section .form-control-sm {
    border-radius: 0.375rem;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.feedback-section .form-control-sm:focus {
    border-color: #0d6efd;
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

/* Mobile responsive feedback */
@media (max-width: 576px) {
    .feedback-section {
        padding: 0.75rem;
        margin-top: 1rem;
    }
    
    .feedback-section .d-flex.flex-wrap {
        flex-direction: column;
        gap: 0.75rem !important;
        align-items: stretch;
    }
    
    .feedback-section .feedback-buttons {
        justify-content: center;
        gap: 0.5rem;
        flex-wrap: wrap;
    }
    
    .feedback-section .feedback-buttons .btn {
        min-height: 44px;
        min-width: 80px;
        font-size: 0.9rem;
        padding: 0.5rem 0.75rem;
        flex: 1;
        max-width: 120px;
    }
    
    .feedback-section .form-control-sm {
        min-width: 100% !important;
        padding: 0.5rem;
        font-size: 0.9rem;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    .feedback-section .flex-grow-1 {
        width: 100%;
        margin-top: 0.5rem;
    }
    
    .feedback-section .text-muted {
        font-size: 0.8rem;
        text-align: center;
    }
}

/* Dark mode feedback section */
[data-theme="dark"] .feedback-section {
    background-color: #2d2d2d;
    border-color: #4a4a4a;
}

[data-theme="dark"] .feedback-section .form-control-sm {
    background-color: #1a1a1a;
    border-color: #4a4a4a;
    color: #f0f0f0;
}

[data-theme="dark"] .feedback-section .form-control-sm:focus {
    background-color: #1a1a1a;
    border-color: #0d6efd;
    color: #f0f0f0;
}

[data-theme="dark"] .feedback-section .form-control-sm::placeholder {
    color: #888;
}

/* Theme System */
:root {
    --app-bg: #ffffff;
    --app-text: #212529;
    --app-border: #dee2e6;
    --app-card-bg: #ffffff;
    --app-card-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    --app-input-bg: #ffffff;
    --app-input-border: #ced4da;
    --app-primary: #0d6efd;
    --app-success: #198754;
    --app-danger: #dc3545;
    --app-info: #0dcaf0;
    --app-warning: #ffc107;
    --app-secondary: #6c757d;
    --app-light-bg: #f8f9fa;
    --app-success-bg: #d1e7dd;
    --app-danger-bg: #f8d7da;
    --rebuttal-primary: #c0c0c0;
    --rebuttal-bg: rgba(192, 192, 192, 0.08);
    --rewrite-secondary: #87ceeb;
    --rewrite-bg: rgba(135, 206, 235, 0.08);
    --divider-gradient: linear-gradient(90deg, transparent, #dee2e6, transparent);
}

[data-theme="dark"] {
    --app-bg: #1a1a1a;
    --app-text: #f0f0f0;
    --app-border: #404040;
    --app-card-bg: #2a2a2a;
    --app-card-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
    --app-input-bg: #2d2d2d;
    --app-input-border: #404040;
    --app-primary: #4dabf7;
    --app-success: #51cf66;
    --app-danger: #ff6b6b;
    --app-info: #22d3ee;
    --app-warning: #fab005;
    --app-secondary: #adb5bd;
    --app-light-bg: #333333;
    --app-success-bg: #1a3d2e;
    --app-danger-bg: #3d1a1a;
    --rebuttal-primary: #e5e5e5;
    --rebuttal-bg: rgba(229, 229, 229, 0.12);
    --rewrite-secondary: #87ceeb;
    --rewrite-bg: rgba(135, 206, 235, 0.12);
    --divider-gradient: linear-gradient(90deg, transparent, #404040, transparent);
    
    /* Additional dark mode variables */
    --message-bg: #2d2d2d;
    --text-color: #f0f0f0;
    --border-color: #404040;
    --card-bg: #2a2a2a;
    --text-muted: #adb5bd;
    
    /* Privacy section dark mode */
    --privacy-bg: #1f2937;
    --privacy-border: #374151;
    --privacy-text: #e5e7eb;
}

/* Typography */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--app-text);
    background-color: var(--app-bg);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Light Mode Text Colors - Ensure visibility */
html:not([data-theme="dark"]) body,
html:not([data-theme="dark"]) h1,
html:not([data-theme="dark"]) h2,
html:not([data-theme="dark"]) h3,
html:not([data-theme="dark"]) h4,
html:not([data-theme="dark"]) h5,
html:not([data-theme="dark"]) h6,
html:not([data-theme="dark"]) p,
html:not([data-theme="dark"]) span,
html:not([data-theme="dark"]) div,
html:not([data-theme="dark"]) label,
html:not([data-theme="dark"]) small,
html:not([data-theme="dark"]) .lead {
    color: #212529 !important;
}

html:not([data-theme="dark"]) .text-muted {
    color: #6c757d !important;
}

html:not([data-theme="dark"]) .text-secondary {
    color: #6c757d !important;
}

html:not([data-theme="dark"]) .brand-section h2 {
    color: #6c757d !important;
}

html:not([data-theme="dark"]) .brand-section .brand-subtitle {
    color: #6c757d !important;
}

/* Light Mode Form Elements */
html:not([data-theme="dark"]) .form-control,
html:not([data-theme="dark"]) .form-select,
html:not([data-theme="dark"]) input,
html:not([data-theme="dark"]) textarea,
html:not([data-theme="dark"]) select {
    background-color: #ffffff !important;
    border-color: #ced4da !important;
    color: #212529 !important;
}

html:not([data-theme="dark"]) .form-control::placeholder,
html:not([data-theme="dark"]) input::placeholder,
html:not([data-theme="dark"]) textarea::placeholder {
    color: #6c757d !important;
    opacity: 0.7 !important;
}

/* Light Mode Button Text */
html:not([data-theme="dark"]) .btn:not(.btn-primary):not(.btn-success):not(.btn-danger):not(.btn-warning):not(.btn-info) {
    color: #212529 !important;
}

html:not([data-theme="dark"]) .btn-outline-secondary {
    color: #6c757d !important;
}

html:not([data-theme="dark"]) .btn-outline-secondary:hover {
    color: #ffffff !important;
}

/* Light Mode Card Text */
html:not([data-theme="dark"]) .card,
html:not([data-theme="dark"]) .card-body,
html:not([data-theme="dark"]) .card-header {
    color: #212529 !important;
}

html:not([data-theme="dark"]) .card-header.bg-primary {
    color: #ffffff !important;
}

html:not([data-theme="dark"]) .card-header.bg-secondary {
    color: #ffffff !important;
}

/* Light Mode Language Buttons */
html:not([data-theme="dark"]) .language-btn {
    color: #212529 !important;
    background-color: #ffffff !important;
    border-color: #ced4da !important;
}

html:not([data-theme="dark"]) .language-btn.active {
    color: #ffffff !important;
    background-color: #0d6efd !important;
    border-color: #0d6efd !important;
}

html:not([data-theme="dark"]) .language-btn:hover {
    color: #ffffff !important;
    background-color: #0d6efd !important;
    border-color: #0d6efd !important;
}

/* Light Mode Bootstrap Component Overrides */
html:not([data-theme="dark"]) .alert {
    color: #212529 !important;
}

html:not([data-theme="dark"]) .alert-info {
    background-color: #d1ecf1 !important;
    border-color: #bee5eb !important;
    color: #0c5460 !important;
}

html:not([data-theme="dark"]) .alert-light {
    background-color: #fefefe !important;
    border-color: #e9ecef !important;
    color: #212529 !important;
}

html:not([data-theme="dark"]) .modal-content {
    background-color: #ffffff !important;
    color: #212529 !important;
}

html:not([data-theme="dark"]) .modal-header {
    background-color: #f8f9fa !important;
    border-bottom-color: #dee2e6 !important;
    color: #212529 !important;
}

html:not([data-theme="dark"]) .modal-body {
    background-color: #ffffff !important;
    color: #212529 !important;
}

html:not([data-theme="dark"]) .modal-footer {
    background-color: #f8f9fa !important;
    border-top-color: #dee2e6 !important;
}

html:not([data-theme="dark"]) .badge {
    color: #212529 !important;
}

html:not([data-theme="dark"]) .text-white {
    color: #ffffff !important;
}

html:not([data-theme="dark"]) .container,
html:not([data-theme="dark"]) .row,
html:not([data-theme="dark"]) .col,
html:not([data-theme="dark"]) .col-md-8,
html:not([data-theme="dark"]) .col-md-4,
html:not([data-theme="dark"]) .col-lg-6,
html:not([data-theme="dark"]) .col-lg-8,
html:not([data-theme="dark"]) .col-xl-6,
html:not([data-theme="dark"]) .col-xl-8 {
    color: #212529 !important;
}

/* Light Mode Element Specific Overrides */
html:not([data-theme="dark"]) .fs-4,
html:not([data-theme="dark"]) .fs-5,
html:not([data-theme="dark"]) .fs-6,
html:not([data-theme="dark"]) .fw-bold,
html:not([data-theme="dark"]) .fw-semibold,
html:not([data-theme="dark"]) .fw-normal {
    color: #212529 !important;
}

html:not([data-theme="dark"]) .lead {
    color: #495057 !important;
}

html:not([data-theme="dark"]) .opacity-75 {
    color: #6c757d !important;
}

html:not([data-theme="dark"]) .me-2,
html:not([data-theme="dark"]) .me-3,
html:not([data-theme="dark"]) .mb-2,
html:not([data-theme="dark"]) .mb-3,
html:not([data-theme="dark"]) .mb-4 {
    color: inherit !important;
}

/* Light Mode Tool Cards */
html:not([data-theme="dark"]) .tool-card {
    background-color: #ffffff !important;
    border-color: #dee2e6 !important;
    color: #212529 !important;
}

html:not([data-theme="dark"]) .tool-card .card-header {
    color: #ffffff !important;
}

html:not([data-theme="dark"]) .tool-card .card-body {
    color: #212529 !important;
}

html:not([data-theme="dark"]) .tool-card .card-body * {
    color: #212529 !important;
}

html:not([data-theme="dark"]) .tool-card .card-body .text-muted {
    color: #6c757d !important;
}

html:not([data-theme="dark"]) .tool-card .card-body .text-secondary {
    color: #6c757d !important;
}

/* Professional Header Styling */
header.text-center {
    padding: 2rem 0 1rem;
}

/* Brand Header Section */
.brand-header {
    padding: 1rem 0;
    text-align: center;
}

/* Header Logo */
.header-logo {
    width: 100%;
    max-width: 400px;
    height: auto;
    margin: 0 auto;
    display: block;
    transition: all 0.3s ease;
}

/* Dark mode header logo styling */
[data-theme="dark"] .header-logo {
    filter: invert(1) brightness(1.2) contrast(1.1);
}

/* Description styling */
.brand-header h2 {
    color: var(--app-secondary);
    font-weight: 400;
    margin-bottom: 1rem;
}

.brand-header .lead {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.brand-header .small {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .header-logo {
        max-width: 280px;
    }
    
    .brand-header h2 {
        font-size: 1.1rem;
    }
    
    .brand-header .lead {
        font-size: 1rem;
    }
    
    /* Reduce brand header bottom margin for tighter spacing */
    .brand-header {
        margin-bottom: 60px !important;
        padding-bottom: 20px !important;
        display: block !important;
        visibility: visible !important;
    }
    
    /* Reduce tool cards top margin for tighter spacing */
    .card-modern,
    .tool-card,
    .main-container > .card {
        margin-top: 20px !important;
    }
}

@media (max-width: 480px) {
    .header-logo {
        max-width: 240px;
    }
    
    /* Reduce spacing for small mobile screens */
    .brand-header {
        margin-bottom: 70px !important;
        padding-bottom: 25px !important;
        display: block !important;
        visibility: visible !important;
    }
    
    /* Reduce tool cards margin on small screens */
    .card-modern,
    .tool-card,
    .main-container > .card {
        margin-top: 30px !important;
    }
}

/* Enhanced Language Selector Styling */
.language-selector {
    position: relative;
}

.language-btn {
    min-width: 42px;
    padding: 6px 10px;
    border-color: var(--app-border);
    transition: all 0.2s ease;
    background: var(--app-card-bg);
    color: var(--app-text);
}

.language-btn.active {
    background-color: var(--app-primary);
    border-color: var(--app-primary);
    color: white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.language-btn:hover {
    background-color: var(--app-primary);
    border-color: var(--app-primary);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

/* Top navigation improvements */
.d-flex.justify-content-end {
    gap: 0.5rem;
}

/* Header Button Styling Override */
.d-flex .btn-outline-secondary {
    transition: all 0.2s ease;
    border-color: var(--app-border);
    color: var(--app-text);
    background-color: var(--app-card-bg);
    font-weight: 500;
}

.d-flex .btn-outline-secondary:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
    background-color: var(--app-secondary);
    border-color: var(--app-secondary);
    color: white;
}

/* Help Modal Styling */
.help-modal {
    z-index: 1060; /* Higher than Bootstrap default */
}

.help-modal .modal-content {
    border: none;
    border-radius: 1rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    overflow: hidden;
}

.help-modal .modal-header {
    border-bottom: none;
    background: linear-gradient(135deg, var(--app-primary), var(--app-secondary));
    color: white;
    border-radius: 0;
    padding: 1.5rem 2rem;
}

.help-modal .modal-header .modal-title {
    color: white;
    font-weight: 600;
}

.help-modal .modal-header .btn-close {
    filter: invert(1);
    opacity: 0.8;
}

.help-modal .modal-header .btn-close:hover {
    opacity: 1;
}

.help-modal .modal-body {
    max-height: 70vh;
    overflow-y: auto;
    padding: 2rem;
    background: var(--app-card-bg);
    line-height: 1.6;
}

.help-modal .modal-body h6 {
    color: var(--app-primary);
    font-weight: 700;
    margin-bottom: 1rem;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
}

.help-modal .modal-body h6 i {
    margin-right: 0.5rem;
}

.help-modal .modal-body .border {
    border-color: var(--app-border) !important;
    background: var(--app-light-bg);
    border-radius: 0.75rem !important;
    transition: all 0.2s ease;
}

.help-modal .modal-body .border:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.help-modal .modal-body .text-primary {
    color: var(--app-primary) !important;
    font-weight: 600;
}

.help-modal .modal-body .text-secondary {
    color: var(--app-secondary) !important;
    font-weight: 600;
}

.help-modal .modal-body ul {
    padding-left: 1.2rem;
}

.help-modal .modal-body li {
    margin-bottom: 0.5rem;
    line-height: 1.5;
}

.help-modal .modal-body .small {
    font-size: 0.9rem;
    line-height: 1.5;
}

.help-modal .workflow-steps .step {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
}

.help-modal .workflow-steps .badge {
    min-width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    flex-shrink: 0;
}

.help-modal .example-box {
    border: 1px solid var(--app-border);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.help-modal .example-box:hover {
    transform: translateY(-2px);
    box-shadow: var(--app-card-shadow);
}

.help-modal .alert-info {
    background-color: rgba(13, 202, 240, 0.1);
    border-color: rgba(13, 202, 240, 0.2);
}

.help-modal .alert-light {
    background-color: var(--app-light-bg);
    border-color: var(--app-border);
    color: var(--app-text);
}

.help-modal .modal-footer {
    border-top: 1px solid var(--app-border);
    background: var(--app-light-bg);
    padding: 1rem 2rem;
    border-radius: 0 0 1rem 1rem;
}

.help-modal .modal-footer .btn {
    min-width: 100px;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
}

.help-modal .modal-footer .btn-secondary {
    background: var(--app-secondary);
    border-color: var(--app-secondary);
    color: white;
}

.help-modal .modal-footer .btn-secondary:hover {
    background: var(--app-primary);
    border-color: var(--app-primary);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

/* Mobile responsiveness for help modal */
@media (max-width: 768px) {
    .help-modal .modal-dialog {
        margin: 0.5rem;
        max-width: calc(100% - 1rem);
    }
    
    .help-modal .modal-body {
        padding: 1rem;
        max-height: 80vh;
    }
    
    .help-modal .workflow-steps .badge {
        min-width: 18px;
        height: 18px;
        font-size: 0.6rem;
    }
    
    .help-modal .step {
        margin-bottom: 0.75rem;
    }
    
    .help-modal h6 {
        font-size: 0.9rem;
    }
    
    .help-modal .small {
        font-size: 0.8rem;
    }
}

/* Smooth fade animation enhancement */
.help-modal.fade .modal-dialog {
    transition: transform 0.3s ease-out, opacity 0.3s ease-out;
    transform: translate(0, -50px);
}

.help-modal.show .modal-dialog {
    transform: translate(0, 0);
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--app-text);
}

h6 {
    font-weight: 600;
    color: var(--app-text);
}

/* Enhanced Theme Toggle with Superior Contrast and Visual Feedback */
.theme-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    background: linear-gradient(135deg, #ffffff, #f8f9fa);
    border: 1px solid rgba(0, 123, 255, 0.15);
    border-radius: 16px;
    padding: 14px 16px;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 16px rgba(0, 123, 255, 0.08), 
                0 2px 8px rgba(0, 0, 0, 0.06);
    min-width: 56px;
    min-height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    position: relative;
    overflow: hidden;
}

.theme-toggle::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s;
}

.theme-toggle:hover::before {
    left: 100%;
}

.theme-toggle:hover {
    transform: scale(1.12);
    border-color: rgba(0, 123, 255, 0.3);
    box-shadow: 0 8px 32px rgba(0, 123, 255, 0.15), 
                0 4px 16px rgba(0, 123, 255, 0.1);
    background: linear-gradient(135deg, #ffffff, #f1f5f9);
}

.theme-toggle:active {
    transform: scale(1.05);
    transition: all 0.1s ease;
}

.theme-toggle i {
    font-size: 1.5rem;
    color: #2563eb;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 1;
}

/* Dark mode specific toggle styling - High Contrast */
[data-theme="dark"] .theme-toggle {
    background: linear-gradient(135deg, #1e293b, #334155);
    border-color: rgba(77, 171, 247, 0.25);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4), 
                0 2px 10px rgba(0, 0, 0, 0.3),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .theme-toggle:hover {
    border-color: rgba(77, 171, 247, 0.4);
    background: linear-gradient(135deg, #334155, #475569);
    box-shadow: 0 8px 32px rgba(77, 171, 247, 0.15),
                0 4px 16px rgba(77, 171, 247, 0.1);
}

[data-theme="dark"] .theme-toggle i {
    color: #4dabf7;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .theme-toggle:hover i {
    color: #74c0fc;
    text-shadow: 0 0 12px rgba(77, 171, 247, 0.4);
}

/* Light mode specific toggle styling - High Contrast */
[data-theme="light"] .theme-toggle {
    background: #ffffff;
    border-color: #c0c0c0;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15),
                0 1px 4px rgba(0, 0, 0, 0.1),
                inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

[data-theme="light"] .theme-toggle:hover {
    border-color: #0d6efd;
    background: #f8f9fa;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2),
                0 2px 8px rgba(13, 110, 253, 0.15);
}

[data-theme="light"] .theme-toggle i {
    color: #343a40;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .theme-toggle:hover i {
    color: #0d6efd;
    text-shadow: 0 0 6px rgba(13, 110, 253, 0.2);
}

/* Enhanced Visual Feedback Animation */
.theme-toggle.switching {
    animation: themeSwitch 0.6s ease-in-out;
}

@keyframes themeSwitch {
    0%, 100% { transform: scale(1); }
    25% { transform: scale(1.2) rotate(5deg); }
    50% { transform: scale(1.15) rotate(-3deg); }
    75% { transform: scale(1.1) rotate(2deg); }
}

/* Icon rotation animation for theme switching */
.theme-toggle i.rotating {
    animation: iconRotate 0.5s ease-in-out;
}

@keyframes iconRotate {
    0% { transform: rotate(0deg); }
    50% { transform: rotate(180deg) scale(1.2); }
    100% { transform: rotate(360deg); }
}

/* Accessibility improvements */
.theme-toggle:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.25);
}

[data-theme="dark"] .theme-toggle:focus {
    box-shadow: 0 0 0 3px rgba(77, 171, 247, 0.4);
}

/* Mobile responsive adjustments */
@media (max-width: 768px) {
    .theme-toggle {
        top: 15px;
        right: 15px;
        min-width: 48px;
        min-height: 48px;
        padding: 10px 12px;
    }
    
    .theme-toggle i {
        font-size: 1.2rem;
    }
}

/* Language Variant Selector */
.language-selector {
    display: flex;
    align-items: center;
}

.language-btn {
    font-size: 1.2rem;
    padding: 0.5rem 0.75rem;
    border: 1px solid rgba(0, 123, 255, 0.15);
    background: linear-gradient(135deg, #ffffff, #f8f9fa);
    color: #2563eb;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    line-height: 1;
    min-width: 3rem;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 6px rgba(0, 123, 255, 0.08), 
                0 1px 3px rgba(0, 0, 0, 0.06);
    font-weight: 500;
    position: relative;
    overflow: hidden;
}

.language-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s;
}

.language-btn:hover::before {
    left: 100%;
}

.language-btn:hover {
    background: linear-gradient(135deg, #ffffff, #f1f5f9);
    border-color: rgba(0, 123, 255, 0.3);
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 6px 20px rgba(0, 123, 255, 0.12), 
                0 3px 8px rgba(0, 123, 255, 0.08);
    color: #1d4ed8;
}

.language-btn.active {
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    border-color: #1d4ed8;
    color: white;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3),
                0 2px 6px rgba(37, 99, 235, 0.2);
    transform: scale(1.05);
}

.language-btn:focus {
    outline: none;
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

/* Dark theme adjustments for language buttons */
[data-theme="dark"] .language-btn {
    background: linear-gradient(135deg, #1e293b, #334155);
    border-color: rgba(77, 171, 247, 0.25);
    color: #4dabf7;
}

[data-theme="dark"] .language-btn:hover {
    background: linear-gradient(135deg, #334155, #475569);
    border-color: rgba(77, 171, 247, 0.4);
    color: #74c0fc;
}

[data-theme="dark"] .language-btn.active {
    background: linear-gradient(135deg, #4dabf7, #339af0);
    border-color: #4dabf7;
    color: white;
}

/* Enhanced Mobile Responsiveness */
@media (max-width: 768px) {
    /* Language Selector - Better Touch Targets */
    .language-btn {
        font-size: 1.1rem;
        padding: 0.5rem 0.75rem;
        min-width: 3rem;
        min-height: 44px; /* iOS touch target minimum */
        border-radius: 0.5rem;
    }
    
    .language-selector {
        margin-right: 0.75rem;
        gap: 0.5rem;
    }
    
    /* Header Controls Layout */
    .header-controls {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        flex-wrap: wrap;
    }
}

/* Layout and Spacing */
.container {
    max-width: 900px;
    padding: 1rem 1rem;
}

/* Reduce card margins and spacing */
.card {
    margin-bottom: 1.25rem;
}

.card-body {
    padding: 2.5rem;
}

/* Enhanced form spacing */
.mb-3 {
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 2rem;
}

.form-group:last-child {
    margin-bottom: 1.5rem;
}

.form-label {
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--app-text);
    font-size: 1.05rem;
    letter-spacing: 0.02em;
}

/* Context Check Button Styling */
.btn-warning-outline,
.context-check-btn {
    position: relative !important;
    appearance: none !important;
    cursor: pointer !important;
    border-radius: 11px !important;
    min-width: 200px !important;
    padding: 16px 36px !important;
    font-size: 1rem !important;
    line-height: 1.2 !important;
    font-weight: 700 !important;
    color: white !important;
    border: none !important;
    text-align: center !important;
    margin: 4px !important;
    /* Warning gradient colors */
    --color-1: #78350f;
    --color-2: #92400e;
    --color-3: #d97706;
    --color-4: #f59e0b;
    --color-5: #fbbf24;
    background: radial-gradient(
        var(--spread-x) var(--spread-y) at var(--pos-x) var(--pos-y),
        var(--color-1) var(--stop-1),
        var(--color-2) var(--stop-2),
        var(--color-3) var(--stop-3),
        var(--color-4) var(--stop-4),
        var(--color-5) var(--stop-5)
    ) !important;
    transition:
        --pos-x 0.5s,
        --pos-y 0.5s,
        --spread-x 0.5s,
        --spread-y 0.5s,
        --color-1 0.5s,
        --color-2 0.5s,
        --color-3 0.5s,
        --color-4 0.5s,
        --color-5 0.5s,
        --border-angle 0.5s,
        --border-color-1 0.5s,
        --border-color-2 0.5s,
        --stop-1 0.5s,
        --stop-2 0.5s,
        --stop-3 0.5s,
        --stop-4 0.5s,
        --stop-5 0.5s !important;
}

.btn-warning-outline::before,
.context-check-btn::before {
    content: '' !important;
    position: absolute !important;
    inset: 0 !important;
    border-radius: inherit !important;
    padding: 1px !important;
    background: linear-gradient(
        var(--border-angle),
        var(--border-color-1),
        var(--border-color-2)
    ) !important;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0) !important;
    mask-composite: exclude !important;
    pointer-events: none !important;
}

.btn-warning-outline:hover,
.context-check-btn:hover {
    --pos-x: 0% !important;
    --pos-y: 91.51% !important;
    --spread-x: 120.24% !important;
    --spread-y: 103.18% !important;
    --color-1: #fbbf24 !important;
    --color-2: #f59e0b !important;
    --color-3: #d97706 !important;
    --color-4: #92400e !important;
    --color-5: #78350f !important;
    --border-angle: 190deg !important;
    --border-color-1: hsla(43, 96%, 56%, 0.1) !important;
    --border-color-2: hsla(43, 96%, 56%, 0.6) !important;
    --stop-1: 0% !important;
    --stop-2: 8.8% !important;
    --stop-3: 21.44% !important;
    --stop-4: 71.34% !important;
    --stop-5: 85.76% !important;
    transform: translateY(-2px) !important;
}

[data-theme="dark"] .btn-warning-outline,
[data-theme="dark"] .context-check-btn {
    background: rgba(255, 193, 7, 0.15);
    border-color: #ffc107;
    color: #fff3cd;
}

[data-theme="dark"] .btn-warning-outline:hover,
[data-theme="dark"] .context-check-btn:hover {
    background: #ffc107;
    color: #212529;
}

/* Context Analysis Modal Styling */
.context-suggestions-list {
    list-style: none;
    padding-left: 0;
}

.context-suggestions-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--app-border);
    display: flex;
    align-items: flex-start;
}

.context-suggestions-list li:last-child {
    border-bottom: none;
}

.context-priority-high {
    color: #dc3545;
    font-weight: 600;
}

.context-priority-medium {
    color: #fd7e14;
    font-weight: 500;
}

.context-priority-low {
    color: #198754;
    font-weight: 400;
}

.context-analysis-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

/* Context Analysis Alert Styling */
.context-analysis-alert {
    border-radius: 12px;
    padding: 1rem 1.25rem;
    margin-bottom: 1rem;
}

.context-analysis-alert.alert-success {
    background: rgba(25, 135, 84, 0.1);
    border: 1px solid rgba(25, 135, 84, 0.3);
    color: #0f5132;
}

.context-analysis-alert.alert-warning {
    background: rgba(255, 193, 7, 0.1);
    border: 1px solid rgba(255, 193, 7, 0.3);
    color: #856404;
}

[data-theme="dark"] .context-analysis-alert.alert-success {
    background: rgba(25, 135, 84, 0.2);
    color: #75b798;
}

[data-theme="dark"] .context-analysis-alert.alert-warning {
    background: rgba(255, 193, 7, 0.2);
    color: #ffda6a;
}

/* Context Input Form Styling */
#contextInputForm, #contextInputFormContainer {
    background: rgba(13, 202, 240, 0.05);
    border-radius: 12px;
    padding: 1.5rem;
    border: 1px solid rgba(13, 202, 240, 0.2);
    margin-top: 1.5rem;
}

.suggestion-item {
    transition: all 0.2s ease;
    border: 1px solid var(--app-border) !important;
}

.suggestion-item:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    border-color: var(--app-info) !important;
}

#contextInputForm .alert-info {
    background: rgba(13, 202, 240, 0.1);
    border: 1px solid rgba(13, 202, 240, 0.3);
    color: #086383;
    border-radius: 8px;
    margin-bottom: 1rem;
}

[data-theme="dark"] #contextInputForm {
    background: rgba(13, 202, 240, 0.1);
    border-color: rgba(13, 202, 240, 0.3);
}

[data-theme="dark"] #contextInputForm .alert-info {
    background: rgba(13, 202, 240, 0.2);
    color: #7dd3fc;
}

#contextInputFields .form-control {
    border-radius: 8px;
    border: 2px solid var(--app-input-border);
    background: var(--app-input-bg);
    color: var(--app-text);
    font-size: 0.9rem;
    transition: border-color 0.2s ease;
}

#contextInputFields .form-control:focus {
    border-color: var(--app-info);
    box-shadow: 0 0 0 0.2rem rgba(13, 202, 240, 0.15);
}

#contextInputFields .form-label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

#contextInputFields .form-text {
    font-size: 0.8rem;
    margin-top: 0.25rem;
}

#showContextInputBtn {
    background: linear-gradient(135deg, #e3f2fd, #bbdefb) !important;
    border: 2px solid #1976d2 !important;
    color: #1976d2 !important;
    font-weight: 600 !important;
    padding: 10px 20px !important;
    border-radius: 8px !important;
    transition: all 0.2s ease;
}

#showContextInputBtn:hover {
    background: linear-gradient(135deg, #bbdefb, #90caf9) !important;
    color: #1565c0 !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 3px 10px rgba(25, 118, 210, 0.3) !important;
}

[data-theme="dark"] #showContextInputBtn {
    background: rgba(25, 118, 210, 0.2) !important;
    border-color: #42a5f5 !important;
    color: #90caf9 !important;
}

[data-theme="dark"] #showContextInputBtn:hover {
    background: rgba(25, 118, 210, 0.3) !important;
    color: #e3f2fd !important;
}

.form-text {
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: var(--app-secondary);
    font-weight: 500;
}

.form-select {
    border-radius: 0.6rem;
    border: 1.5px solid var(--app-input-border);
    padding: 0.875rem 3rem 0.875rem 1.25rem; /* Increased right padding for dropdown arrow */
    font-size: 1rem;
    background-color: var(--app-input-bg);
    color: var(--app-text);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
    transition: all 0.3s ease;
    line-height: 1.3; /* Better line height for multi-line text */
    min-height: 3rem; /* Minimum height to accommodate longer text */
}

.form-select:focus {
    border-color: var(--app-primary);
    box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.08), 0 4px 12px rgba(0, 0, 0, 0.05);
    transform: translateY(-1px);
}

.form-select:hover:not(:focus) {
    border-color: var(--app-secondary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

/* Enhanced dropdown option styling */
.form-select option {
    padding: 0.75rem 1rem;
    line-height: 1.4;
    white-space: normal;
    word-wrap: break-word;
}

/* Improved dropdown arrow positioning */
.form-select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m1 6 7 7 7-7'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.875rem center;
    background-size: 16px 12px;
}

/* Email integration styling */
.email-integration-section {
    border-top: 1px solid var(--app-border);
    margin-top: 1rem;
    padding-top: 1rem;
}

.email-integration-section .text-muted {
    font-size: 0.875rem;
    line-height: 1.4;
}

/* Language Button Standardization */
.language-btn {
    min-width: 42px;
    padding: 6px 10px;
    border: 2px solid var(--app-border);
    transition: all 0.2s ease;
    background: var(--app-card-bg);
    color: var(--app-text);
    border-radius: 0.375rem;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.language-btn.active {
    background-color: var(--app-primary);
    border-color: var(--app-primary);
    color: white;
    box-shadow: 0 2px 4px rgba(13, 110, 253, 0.2);
}

.language-btn:hover {
    background-color: var(--app-primary);
    border-color: var(--app-primary);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(13, 110, 253, 0.3);
}

/* Copy Button Specific Styling */
.copy-btn {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    border-radius: 0.375rem;
    transition: all 0.3s ease;
    width: 100%;
    margin-top: 0.5rem;
    background-color: transparent;
    color: var(--app-success);
    border: 2px solid var(--app-success);
}

.copy-btn:hover {
    background-color: var(--app-success);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(25, 135, 84, 0.2);
}

/* Better visual hierarchy for Parse Email buttons */
.parse-email-preview {
    background-color: var(--app-light-bg);
    border-radius: 0.5rem;
    padding: 0.75rem;
    margin-bottom: 0.75rem;
    border: 1px solid var(--app-border);
    transition: all 0.2s ease;
}

.parse-email-preview:hover {
    background-color: var(--app-card-bg);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.parse-email-preview .text-muted {
    margin-bottom: 0;
}

/* Elegant tool divider */
.tool-divider {
    position: relative;
    text-align: center;
    margin: 3rem 0 2.5rem;
    padding: 1rem 0;
}

.tool-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--app-border) 20%, var(--app-border) 80%, transparent);
    transform: translateY(-50%);
}

.tool-divider .divider-content {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    background: var(--app-card-bg);
    padding: 0.75rem 2rem;
    border-radius: 2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--app-border);
}

.tool-divider .divider-icon {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--app-secondary);
    opacity: 0.6;
}

.tool-divider .divider-text {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--app-secondary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.card {
    border: 1px solid var(--app-border);
    border-radius: 0.75rem;
    box-shadow: var(--app-card-shadow);
    margin-bottom: 1.5rem;
    background-color: var(--app-card-bg);
    transition: all 0.3s ease;
}

.card-body {
    padding: 2rem;
    background-color: var(--app-card-bg);
    color: var(--app-text);
}

/* Dark Mode Card Styling */
[data-theme="dark"] .card {
    border-color: var(--app-border);
    background-color: var(--app-card-bg);
}

[data-theme="dark"] .card-body {
    background-color: var(--app-card-bg);
    color: var(--app-text);
}

/* Form Elements */
.form-control {
    border-radius: 0.6rem;
    border: 1.5px solid var(--app-input-border);
    padding: 1rem 1.25rem;
    font-size: 1rem;
    resize: vertical;
    min-height: 150px;
    transition: all 0.3s ease;
    background-color: var(--app-input-bg);
    color: var(--app-text);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
    line-height: 1.6;
}

.form-control:focus {
    border-color: var(--app-primary);
    box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.08), 0 4px 12px rgba(0, 0, 0, 0.05);
    background-color: var(--app-input-bg);
    color: var(--app-text);
    transform: translateY(-1px);
}

.form-control:hover:not(:focus) {
    border-color: var(--app-secondary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.form-select {
    border-radius: 0.5rem;
    border: 1px solid var(--app-input-border);
    padding: 0.75rem 1rem;
    font-size: 1rem;
    background-color: var(--app-input-bg);
    color: var(--app-text);
}

.form-label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--app-text);
}

/* Character Counter */
#charCount {
    font-weight: 600;
    transition: color 0.3s ease;
}

.form-text {
    margin-top: 0.25rem;
    font-size: 0.875rem;
}

/* Standardized Button System */
.btn {
    border-radius: 0.5rem;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border: 2px solid transparent;
    transition: all 0.2s ease;
    font-size: 1rem;
    line-height: 1.5;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

/* Primary Button - Blue for main actions */
.btn-primary {
    background-color: var(--app-primary);
    color: white;
    border-color: var(--app-primary);
    box-shadow: 0 2px 4px rgba(13, 110, 253, 0.2);
}

.btn-primary:hover {
    background-color: #0056b3;
    border-color: #0056b3;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(13, 110, 253, 0.3);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(13, 110, 253, 0.2);
}

/* Secondary Button - Gray with better contrast */
.btn-secondary {
    background-color: var(--app-secondary);
    color: white;
    border-color: var(--app-secondary);
    box-shadow: 0 2px 4px rgba(108, 117, 125, 0.2);
}

.btn-secondary:hover {
    background-color: #5a6268;
    border-color: #5a6268;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(108, 117, 125, 0.3);
}

.btn-secondary:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(108, 117, 125, 0.2);
}

/* Outline Buttons */
.btn-outline-primary {
    background-color: transparent;
    color: var(--app-primary);
    border-color: var(--app-primary);
}

.btn-outline-primary:hover {
    background-color: var(--app-primary);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(13, 110, 253, 0.2);
}

.btn-outline-secondary {
    background-color: transparent;
    color: var(--app-secondary);
    border-color: var(--app-border);
}

.btn-outline-secondary:hover {
    background-color: var(--app-secondary);
    border-color: var(--app-secondary);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(108, 117, 125, 0.2);
}

.btn-outline-success {
    background-color: transparent;
    color: var(--app-success);
    border-color: var(--app-success);
}

.btn-outline-success:hover {
    background-color: var(--app-success);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(25, 135, 84, 0.2);
}

/* Large Buttons */
.btn-lg {
    padding: 0.875rem 2rem;
    font-size: 1.125rem;
    font-weight: 700;
    border-radius: 0.6rem;
    min-height: 3.5rem;
}

/* Small Buttons */
.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 0.4rem;
    min-height: 2.5rem;
}

/* Button States */
.btn:disabled,
.btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* Context Info Button Styling */
.context-info-btn {
    background-color: transparent;
    color: var(--app-info);
    border-color: var(--app-info);
    transition: all 0.3s ease;
    position: relative;
    min-width: auto;
    flex-shrink: 0;
}

.context-info-btn:hover {
    background-color: var(--app-info);
    border-color: var(--app-info);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(13, 202, 240, 0.25);
}

.context-info-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(13, 202, 240, 0.2);
}

/* Context Info Button - Mobile Adjustments */
@media (max-width: 768px) {
    .context-info-btn span {
        display: none !important;
    }
    
    .context-info-btn {
        min-width: 3rem;
        padding: 0.875rem 0.75rem;
    }
}

/* Context Modal Styling */
.context-modal {
    border: none;
    border-radius: 1rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    background: var(--app-card-bg);
}

/* Context Modal Offset - Slightly offset from center */
.context-modal-offset {
    margin-left: 1rem;
    margin-top: 2rem;
    max-width: 600px;
}

.context-modal .modal-header {
    border-bottom: 1px solid var(--app-border);
    background: linear-gradient(135deg, var(--app-info), #0ea5e9);
    color: white;
    border-radius: 0;
    padding: 1.5rem 2rem;
}

.context-modal .modal-header .modal-title {
    color: white;
    font-weight: 600;
    font-size: 1.25rem;
}

.context-modal .modal-header .btn-close {
    filter: invert(1);
    opacity: 0.8;
}

.context-modal .modal-header .btn-close:hover {
    opacity: 1;
}

.context-modal .modal-body {
    padding: 2rem;
    background: var(--app-card-bg);
    line-height: 1.6;
    max-height: 70vh;
    overflow-y: auto;
}

.context-modal .modal-footer {
    border-top: 1px solid var(--app-border);
    background: var(--app-light-bg);
    padding: 1rem 2rem;
    border-radius: 0 0 1rem 1rem;
}

.context-modal .modal-footer .btn {
    min-width: 120px;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
}

/* Context Modal Form Elements */
.context-modal .form-control {
    border-radius: 0.5rem;
    border: 2px solid var(--app-input-border);
    background: var(--app-input-bg);
    color: var(--app-text);
    font-size: 0.95rem;
    line-height: 1.5;
    resize: vertical;
    min-height: 200px;
}

.context-modal .form-control:focus {
    border-color: var(--app-info);
    box-shadow: 0 0 0 0.2rem rgba(13, 202, 240, 0.15);
}

.context-modal .form-label {
    font-weight: 600;
    color: var(--app-text);
    font-size: 1.05rem;
    margin-bottom: 0.75rem;
}

.context-modal .form-text {
    color: var(--app-secondary);
    font-size: 0.875rem;
}

/* Context Preview Styling */
.context-preview {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--app-border);
}

.context-preview h6 {
    color: var(--app-info);
    font-weight: 600;
    margin-bottom: 0.75rem;
}

#contextPreviewContent {
    background: var(--app-light-bg);
    border: 1px solid var(--app-border);
    color: var(--app-text);
    font-size: 0.9rem;
    line-height: 1.5;
    white-space: pre-wrap;
    word-wrap: break-word;
    max-height: 120px;
    overflow-y: auto;
}

/* Character Counter for Context */
#contextCharCount {
    font-weight: 600;
    color: var(--app-info);
}

/* Dark Mode Adjustments for Context Modal */
[data-theme="dark"] .context-modal {
    background: var(--app-card-bg);
}

[data-theme="dark"] .context-modal .modal-body {
    background: var(--app-card-bg);
    color: var(--app-text);
}

[data-theme="dark"] .context-modal .modal-footer {
    background: var(--app-light-bg);
    border-color: var(--app-border);
}

[data-theme="dark"] #contextPreviewContent {
    background: var(--app-dark-bg);
    border-color: var(--app-border);
    color: var(--app-text);
}

/* Mobile Responsiveness for Context Modal */
@media (max-width: 768px) {
    .context-modal-offset {
        margin: 0.5rem;
        margin-top: 1rem;
        max-width: calc(100% - 1rem);
    }
    
    .context-modal .modal-body {
        padding: 1.5rem;
        max-height: 65vh;
    }
    
    .context-modal .modal-header,
    .context-modal .modal-footer {
        padding: 1rem 1.5rem;
    }
    
    .context-modal .modal-footer .btn {
        min-width: 100px;
        font-size: 0.9rem;
        padding: 0.6rem 1rem;
    }
}

/* Context Button State Indicators */
.context-info-btn.has-context {
    background-color: rgba(13, 202, 240, 0.1);
    border-color: var(--app-info);
    color: var(--app-info);
}

.context-info-btn.has-context::after {
    content: '';
    position: absolute;
    top: -4px;
    right: -4px;
    width: 12px;
    height: 12px;
    background: var(--app-info);
    border-radius: 50%;
    border: 2px solid white;
    animation: contextPulse 2s infinite;
}

@keyframes contextPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}t-allowed;
    transform: none !important;
    box-shadow: none !important;
    pointer-events: none;
}

.btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.15);
}

.btn-secondary:focus {
    box-shadow: 0 0 0 3px rgba(108, 117, 125, 0.15);
}

/* Loading state */
.btn.loading {
    position: relative;
    color: transparent;
}

.btn.loading::after {
    content: '';
    position: absolute;
    width: 1rem;
    height: 1rem;
    top: 50%;
    left: 50%;
    margin-left: -0.5rem;
    margin-top: -0.5rem;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Results Section */
.bg-light-subtle {
    background-color: var(--app-light-bg) !important;
    border: 1px solid var(--app-border);
    color: var(--app-text) !important;
}

.bg-success-subtle {
    background-color: var(--app-success-bg) !important;
    border: 1px solid var(--app-success);
    color: var(--app-text) !important;
}

/* Dark Mode Specific Styling */
[data-theme="dark"] .bg-light-subtle {
    background-color: var(--app-light-bg) !important;
    border: 1px solid var(--app-border);
    color: var(--app-text) !important;
}

[data-theme="dark"] .bg-success-subtle {
    background-color: var(--app-success-bg) !important;
    border: 1px solid var(--app-success);
    color: var(--app-text) !important;
}

/* Privacy Section Dark Mode Styling */
[data-theme="dark"] .privacy-section {
    background-color: var(--privacy-bg) !important;
    border-color: var(--privacy-border) !important;
    color: var(--privacy-text) !important;
}

[data-theme="dark"] .privacy-section .alert-info {
    background-color: rgba(59, 130, 246, 0.1) !important;
    border-color: rgba(59, 130, 246, 0.3) !important;
    color: var(--privacy-text) !important;
}

[data-theme="dark"] .privacy-section .alert-light {
    background-color: var(--privacy-bg) !important;
    border-color: var(--privacy-border) !important;
    color: var(--privacy-text) !important;
}

[data-theme="dark"] .privacy-section .text-primary {
    color: #60a5fa !important;
}

[data-theme="dark"] .privacy-section .text-muted {
    color: #9ca3af !important;
}

/* Message Display Areas */
[data-theme="dark"] .message-box,
[data-theme="dark"] .comparison-box {
    background-color: var(--app-input-bg) !important;
    border: 1px solid var(--app-border) !important;
    color: var(--app-text) !important;
}

/* Modal Dark Mode */
[data-theme="dark"] .modal-content {
    background-color: var(--app-card-bg) !important;
    border: 1px solid var(--app-border) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .modal-header {
    background-color: var(--app-card-bg) !important;
    border-bottom: 1px solid var(--app-border) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .modal-body {
    background-color: var(--app-card-bg) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .modal-footer {
    background-color: var(--app-light-bg) !important;
    border-top: 1px solid var(--app-border) !important;
    color: var(--app-text) !important;
}

/* Alert Dark Mode */
[data-theme="dark"] .alert-info {
    background-color: rgba(77, 171, 247, 0.1) !important;
    border-color: rgba(77, 171, 247, 0.3) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .alert-light {
    background-color: var(--app-light-bg) !important;
    border-color: var(--app-border) !important;
    color: var(--app-text) !important;
}

/* Text Colors in Dark Mode */
[data-theme="dark"] .text-muted {
    color: var(--app-secondary) !important;
}

[data-theme="dark"] .text-primary {
    color: var(--app-primary) !important;
}

[data-theme="dark"] .text-secondary {
    color: var(--app-secondary) !important;
}

[data-theme="dark"] .text-success {
    color: var(--app-success) !important;
}

[data-theme="dark"] .text-danger {
    color: var(--app-danger) !important;
}

/* Before/After Comparison */
.comparison-container {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.comparison-item {
    flex: 1;
    min-width: 0;
}

.comparison-box {
    padding: 1.5rem;
    border-radius: 0.5rem;
    font-size: 0.95rem;
    line-height: 1.5;
    word-wrap: break-word;
    margin-bottom: 1rem;
}

/* Feedback Button Styling */
.feedback-buttons .btn {
    font-size: 0.875rem;
    padding: 0.375rem 0.75rem;
    border-radius: 0.375rem;
    transition: all 0.2s ease;
    min-width: 3rem;
    border: 2px solid var(--app-border);
    background-color: transparent;
    color: var(--app-text);
}

.feedback-buttons .btn:hover {
    transform: translateY(-1px);
    background-color: var(--app-secondary);
    border-color: var(--app-secondary);
    color: white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Feedback Section */
.feedback-section {
    border-color: var(--app-border) !important;
    padding-top: 1rem;
    margin-top: 1rem;
}

/* Email Integration Button Styling */
.email-integration-section .btn-outline-secondary {
    border-color: var(--app-border);
    color: var(--app-secondary);
    transition: all 0.2s ease;
    background-color: transparent;
    font-weight: 500;
}

.email-integration-section .btn-outline-secondary:hover {
    background-color: var(--app-secondary);
    border-color: var(--app-secondary);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(108, 117, 125, 0.2);
}

.feedback-comment {
    margin-top: 0.75rem;
    padding: 0.5rem;
    background-color: var(--app-light-bg);
    border-radius: 0.375rem;
    border: 1px solid var(--app-border);
}

.feedback-comment .form-control {
    border: 1px solid var(--app-border);
    background-color: var(--app-input-bg);
    color: var(--app-text);
    font-size: 0.875rem;
}

.feedback-comment .form-control:focus {
    border-color: var(--app-primary);
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

.feedback-thanks {
    margin-top: 0.5rem;
    padding: 0.5rem;
    background-color: var(--app-success-bg);
    border-radius: 0.375rem;
    border: 1px solid var(--app-success);
    text-align: center;
}

/* This rule is now handled above in the mobile responsive feedback section */

/* Message Display Boxes */
.message-box {
    padding: 1.5rem;
    border-radius: 0.5rem;
    font-size: 0.95rem;
    line-height: 1.5;
    word-wrap: break-word;
    margin-bottom: 1rem;
    border: 1px solid var(--app-border);
    background-color: var(--app-input-bg);
    color: var(--app-text);
    min-height: 120px;
    white-space: pre-wrap;
}

.original-message {
    background-color: var(--app-light-bg);
    border-left: 4px solid var(--app-secondary);
}

.rewritten-message {
    background-color: var(--app-success-bg);
    border-left: 4px solid var(--app-success);
}

/* Results Animation */
#resultsCard {
    animation: slideIn 0.5s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Loading States */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

.spinner-border {
    width: 3rem;
    height: 3rem;
}

/* Modal */
.modal-content {
    border-radius: 0.75rem;
    border: none;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* Quality Scores Display */
.quality-scores-container {
    margin-top: 1rem;
    opacity: 0;
    animation: slideIn 0.5s ease-out forwards;
}

.quality-metrics {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.metric-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.metric-label {
    min-width: 120px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--app-text);
}

.metric-bar {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.metric-bar .progress {
    flex: 1;
    height: 6px;
    background: var(--app-border);
    border-radius: 3px;
    overflow: hidden;
}

.metric-bar .progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #dc3545, #ffc107, #28a745);
    border-radius: 3px;
    transition: width 0.8s ease;
}

.metric-score {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--app-text);
    min-width: 30px;
    text-align: center;
}

.overall-score {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.score-circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: conic-gradient(
        #28a745 0% var(--score-angle, 0%),
        #e9ecef var(--score-angle, 0%) 100%
    );
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 10px;
}

.score-circle::before {
    content: '';
    position: absolute;
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: var(--app-card-bg);
    z-index: 1;
}

.score-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--app-text);
    z-index: 2;
}

.score-label {
    font-size: 0.8rem;
    color: var(--app-secondary);
    z-index: 2;
}

.quality-grade {
    font-size: 2rem;
    font-weight: 700;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    text-align: center;
    min-width: 80px;
}

.quality-grade.grade-a {
    background: var(--app-success-bg);
    color: var(--app-success);
}

.quality-grade.grade-b {
    background: rgba(40, 167, 69, 0.1);
    color: #28a745;
}

.quality-grade.grade-c {
    background: rgba(255, 193, 7, 0.1);
    color: #ffc107;
}

.quality-grade.grade-d {
    background: rgba(253, 126, 20, 0.1);
    color: #fd7e14;
}

.quality-grade.grade-f {
    background: var(--app-danger-bg);
    color: var(--app-danger);
}

.quality-insights {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.insights-section h6 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--app-text);
    margin-bottom: 0.5rem;
}

.insights-section ul {
    margin: 0;
    padding-left: 1rem;
}

.insights-section li {
    font-size: 0.85rem;
    color: var(--app-secondary);
    margin-bottom: 0.25rem;
}

.insights-section li::marker {
    color: var(--app-primary);
}

@media (max-width: 768px) {
    .quality-metrics {
        margin-bottom: 1rem;
    }
    
    .metric-label {
        min-width: 100px;
        font-size: 0.8rem;
    }
    
    .score-circle {
        width: 100px;
        height: 100px;
    }
    
    .score-circle::before {
        width: 75px;
        height: 75px;
    }
    
    .score-value {
        font-size: 1.5rem;
    }
    
    .quality-grade {
        font-size: 1.5rem;
    }
}

/* Alerts */
.alert {
    border-radius: 0.5rem;
    border: none;
    padding: 1rem 1.5rem;
    font-weight: 500;
}

.alert-danger {
    background-color: var(--bs-danger-bg-subtle);
    color: var(--bs-danger-text);
    border-left: 4px solid var(--bs-danger);
}

/* Enhanced Mobile Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    h1 {
        font-size: 2rem;
        margin-bottom: 1rem;
    }
    
    .card-body {
        padding: 1.5rem;
    }
    
    /* Enhanced Form Elements for Mobile */
    .form-control {
        padding: 1rem 1rem;
        font-size: 1rem;
        min-height: 120px;
        border-radius: 0.5rem;
        -webkit-appearance: none;
    }
    
    .form-select {
        padding: 0.875rem 1rem;
        font-size: 1rem;
        min-height: 48px; /* Better touch target */
        border-radius: 0.5rem;
        -webkit-appearance: none;
    }
    
    .form-label {
        font-size: 1rem;
        margin-bottom: 0.5rem;
    }
    
    /* Button Enhancements for Mobile */
    .btn {
        width: 100%;
        min-height: 48px; /* iOS touch target minimum */
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
        border-radius: 0.5rem;
        margin-bottom: 0.5rem;
    }
    
    .btn-lg {
        min-height: 56px;
        padding: 1rem 2rem;
        font-size: 1.125rem;
    }
    
    .btn-sm {
        min-height: 44px;
        padding: 0.75rem 1.25rem;
        font-size: 0.875rem;
    }
    
    /* Layout Adjustments */
    .comparison-container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .copy-btn {
        width: 100%;
        margin-top: 0.75rem;
        min-height: 44px;
    }
    
    .d-flex.gap-2 {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    /* Theme Toggle Mobile Position */
    .theme-toggle {
        top: 10px;
        right: 10px;
        padding: 8px 12px;
        min-height: 44px;
        min-width: 44px;
    }
    
    /* Help Button Mobile */
    .help-btn {
        min-height: 44px;
        min-width: 44px;
        padding: 0.5rem;
    }
    
    /* Modal Improvements for Mobile */
    .modal-dialog {
        margin: 0.5rem;
        max-width: calc(100% - 1rem);
    }
    
    .modal-body {
        padding: 1rem;
        max-height: 70vh;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    /* Template Save Modal Specific Fixes */
    #templateSaveModal .modal-dialog {
        margin: 0.5rem auto;
        max-width: 95%;
        width: 400px;
    }
    
    #templateSaveModal .modal-content {
        max-height: 85vh;
        display: flex;
        flex-direction: column;
    }
    
    #templateSaveModal .modal-header {
        flex-shrink: 0;
        padding: 1rem;
    }
    
    #templateSaveModal .modal-body {
        flex: 1;
        overflow-y: auto;
        padding: 1rem;
        max-height: 50vh;
    }
    
    #templateSaveModal .modal-footer {
        flex-shrink: 0;
        padding: 1rem;
        border-top: 1px solid var(--app-border);
    }
    
    #templateSaveModal #templateContent {
        resize: vertical;
        min-height: 60px;
        max-height: 100px;
        font-size: 0.875rem;
    }
    
    #templateSaveModal #templateTitle {
        font-size: 1rem;
        padding: 0.75rem;
    }
}

/* Template Save Modal - General Styles for all screen sizes */
#templateSaveModal .modal-dialog {
    margin: 1rem auto;
    max-width: 500px;
    width: 90%;
}

#templateSaveModal .modal-content {
    border-radius: 0.75rem;
    border: 1px solid var(--app-border);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

#templateSaveModal .modal-header {
    border-bottom: 1px solid var(--app-border);
    border-radius: 0.75rem 0.75rem 0 0;
    background-color: var(--app-card-bg);
    padding: 1.5rem;
}

#templateSaveModal .modal-body {
    padding: 1.5rem;
    max-height: 60vh;
    overflow-y: auto;
    background-color: var(--app-card-bg);
}

#templateSaveModal .modal-footer {
    border-top: 1px solid var(--app-border);
    border-radius: 0 0 0.75rem 0.75rem;
    background-color: var(--app-card-bg);
    padding: 1rem 1.5rem;
    position: sticky;
    bottom: 0;
    z-index: 1000;
}

#templateSaveModal #templateTitle {
    border-radius: 0.5rem;
    border: 1px solid var(--app-input-border);
    padding: 0.75rem 1rem;
    font-size: 1rem;
    background-color: var(--app-input-bg);
    color: var(--app-text);
    transition: border-color 0.3s ease;
}

#templateSaveModal #templateTitle:focus {
    border-color: var(--app-primary);
    box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.1);
}

#templateSaveModal #templateContent {
    border-radius: 0.5rem;
    border: 1px solid var(--app-input-border);
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
    background-color: var(--app-input-bg);
    color: var(--app-text);
    resize: vertical;
    min-height: 100px;
    max-height: 200px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.5;
}

/* Ensure modal is always visible and centered */
#templateSaveModal.modal {
    display: flex;
    align-items: center;
    justify-content: center;
}

#templateSaveModal .modal-dialog-centered {
    display: flex;
    align-items: center;
    min-height: calc(100vh - 2rem);
}

/* Dark mode support */
[data-theme="dark"] #templateSaveModal .modal-content,
[data-theme="dark"] #templateSaveModal .modal-header,
[data-theme="dark"] #templateSaveModal .modal-body,
[data-theme="dark"] #templateSaveModal .modal-footer {
    background-color: var(--app-card-bg);
    border-color: var(--app-border);
    color: var(--app-text);
}
}

/* Extra Small Devices - Enhanced Touch Targets */
@media (max-width: 576px) {
    .container {
        padding: 0.75rem;
    }
    
    h1 {
        font-size: 1.75rem;
        line-height: 1.2;
    }
    
    .card-body {
        padding: 1.25rem;
    }
    
    /* Form Elements for Small Screens */
    .form-control {
        font-size: 16px; /* Prevents zoom on iOS */
        padding: 1rem;
        min-height: 100px;
    }
    
    .form-select {
        font-size: 16px; /* Prevents zoom on iOS */
    }
    
    /* Template Save Modal for Extra Small Screens */
    #templateSaveModal .modal-dialog {
        margin: 0.25rem auto;
        max-width: 98%;
        width: 320px;
    }
    
    #templateSaveModal .modal-content {
        max-height: 90vh;
    }
    
    #templateSaveModal .modal-header {
        padding: 0.875rem;
    }
    
    #templateSaveModal .modal-body {
        padding: 0.875rem;
        max-height: 60vh;
    }
    
    #templateSaveModal .modal-footer {
        padding: 0.875rem;
    }
    
    #templateSaveModal #templateContent {
        min-height: 50px;
        max-height: 80px;
        font-size: 0.8rem;
    }
    
    #templateSaveModal #templateTitle {
        font-size: 0.9rem;
        padding: 0.5rem;
    }
    
    #templateSaveModal .btn {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
        padding: 1rem;
        min-height: 52px;
    }
    
    .form-label {
        font-size: 1rem;
        font-weight: 600;
    }
    
    /* Enhanced Button Touch Targets */
    .btn {
        min-height: 52px;
        font-size: 1rem;
        padding: 1rem 1.5rem;
        margin-bottom: 0.75rem;
    }
    
    .btn-sm {
        min-height: 48px;
        font-size: 0.9rem;
        padding: 0.875rem 1rem;
    }
    
    /* Language Buttons for Small Screens */
    .language-btn {
        min-height: 48px;
        min-width: 48px;
        font-size: 1rem;
        padding: 0.75rem;
    }
    
    /* Message Display Boxes */
    .comparison-box,
    .message-box {
        padding: 1rem;
        font-size: 0.9rem;
        min-height: 80px;
    }
    
    /* Theme Toggle for Small Screens */
    .theme-toggle {
        min-height: 48px;
        min-width: 48px;
        padding: 10px;
        top: 8px;
        right: 8px;
    }
    
    /* Feedback Buttons for Small Screens - Enhanced mobile layout */
    .feedback-section {
        margin: 1rem 0;
        padding: 1rem;
        border-radius: 0.5rem;
    }
    
    .feedback-section .d-flex.flex-wrap {
        flex-direction: column;
        gap: 1rem;
    }
    
    .feedback-buttons {
        display: flex;
        justify-content: space-between;
        gap: 0.5rem;
        width: 100%;
    }
    
    .feedback-buttons .btn {
        min-height: 48px;
        min-width: 0;
        font-size: 1rem;
        padding: 0.75rem 0.5rem;
        flex: 1;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    /* Modal Adjustments for Small Screens */
    .modal-dialog {
        margin: 0.25rem;
        max-width: calc(100% - 0.5rem);
    }
    
    .modal-header {
        padding: 0.75rem 1rem;
    }
    
    .modal-body {
        padding: 0.75rem 1rem;
        max-height: 60vh;
    }
    
    .modal-footer {
        padding: 0.75rem 1rem;
    }
    
    /* Header Controls for Small Screens */
    .header-controls {
        flex-wrap: wrap;
        gap: 0.5rem;
        justify-content: center;
        margin-bottom: 1rem;
    }
}

/* Visual Hierarchy */
.text-muted {
    color: var(--bs-secondary-color) !important;
}

.text-success {
    color: var(--bs-success) !important;
}

/* Enhanced Focus States and Touch Interactions */
.btn:focus,
.form-control:focus,
.form-select:focus {
    outline: none;
}

/* Improved Touch Targets for All Interactive Elements */
.btn,
.language-btn,
.form-control,
.form-select,
.copy-btn,
.theme-toggle,
.help-btn {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0.1);
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

/* Touch-friendly active states */
.btn:active,
.language-btn:active {
    transform: scale(0.98);
    transition: transform 0.1s ease;
}

/* Prevent text selection on labels during touch */
.form-label,
.card-header {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

/* Allow text selection in form inputs and message areas */
.form-control,
.message-box,
.comparison-box {
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
}

/* Version Cards for Multiple Versions Feature */
.version-card {
    border: 2px solid var(--app-border);
    border-radius: 12px;
    padding: 1rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
    position: relative;
    background-color: var(--app-card-bg);
}

/* Dark Mode Version Cards */
[data-theme="dark"] .version-card {
    border-color: var(--app-border);
    background-color: var(--app-card-bg);
}

.version-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.version-card.selected {
    border-color: #28a745;
    background-color: rgba(40, 167, 69, 0.05);
}

.version-card.disabled {
    opacity: 0.6;
    pointer-events: none;
}

.version-header {
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--app-border);
}

.version-header.diplomatic {
    color: #17a2b8;
    border-bottom-color: #17a2b8;
}

.version-header.professional {
    color: #007bff;
    border-bottom-color: #007bff;
}

.version-header.firm {
    color: #6f42c1;
    border-bottom-color: #6f42c1;
}

.version-header h6 {
    margin: 0;
    font-weight: 600;
    font-size: 1.1rem;
}

.version-header small {
    color: var(--app-secondary);
    font-size: 0.85rem;
    display: block;
    margin-top: 0.25rem;
}

.version-content {
    flex: 1;
    margin-bottom: 1rem;
}

.version-text {
    background-color: var(--app-input-bg);
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid var(--app-border);
    font-size: 0.9rem;
    line-height: 1.5;
    white-space: pre-wrap;
    word-wrap: break-word;
    color: var(--app-text);
    min-height: 120px;
}

/* Dark Mode Version Text */
[data-theme="dark"] .version-text {
    background-color: var(--app-input-bg);
    border-color: var(--app-border);
    color: var(--app-text);
}

.version-quality {
    font-size: 0.75rem;
    text-align: center;
    margin-top: 0.5rem;
}

.version-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.version-actions .btn {
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.version-actions .btn-success:hover {
    background-color: #218838;
    border-color: #1e7e34;
}

.version-actions .btn-outline-secondary:hover {
    background-color: #6c757d;
    border-color: #6c757d;
    color: white;
}

/* Responsive adjustments for version cards */
@media (max-width: 768px) {
    .version-card {
        margin-bottom: 1rem;
    }
    
    .version-text {
        min-height: 100px;
        font-size: 0.85rem;
    }
    
    .version-actions .btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }
}

/* Multiple versions mode toggle - Clean professional styling */
.form-switch {
    padding-left: 0 !important;
    margin-bottom: 1rem !important;
}

.form-switch .form-check-input {
    width: 2.8rem !important;
    height: 1.4rem !important;
    background-color: #e9ecef !important;
    border: 1px solid #ced4da !important;
    border-radius: 0.7rem !important;
    transition: all 0.3s ease !important;
    cursor: pointer !important;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='%23868e96'/%3e%3c/svg%3e") !important;
    background-position: left center !important;
    background-repeat: no-repeat !important;
    background-size: contain !important;
    margin-left: 0 !important;
    margin-right: 0.75rem !important;
    float: left !important;
}

.form-switch .form-check-input:checked {
    background-color: #007bff !important;
    border-color: #007bff !important;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='%23fff'/%3e%3c/svg%3e") !important;
    background-position: right center !important;
}

.form-switch .form-check-input:focus {
    border-color: #80bdff !important;
    box-shadow: 0 0 0 0.125rem rgba(0, 123, 255, 0.25) !important;
}

.form-switch .form-check-input:hover {
    border-color: #007bff !important;
}

.form-check-label {
    cursor: pointer !important;
    transition: color 0.3s ease !important;
    padding-left: 0.25rem !important;
    line-height: 1.4rem !important;
}

.form-check-label strong {
    color: var(--app-text) !important;
    transition: color 0.3s ease !important;
}

.form-check-label:hover strong {
    color: #007bff !important;
}

/* Enhanced checked state styling */
.form-switch:has(.form-check-input:checked) .form-check-label {
    color: #007bff !important;
}

.form-switch:has(.form-check-input:checked) .form-check-label strong {
    color: #007bff !important;
    font-weight: 600 !important;
}

/* Dark mode toggle styling */
[data-theme="dark"] .form-switch .form-check-input {
    background-color: #495057 !important;
    border-color: #6c757d !important;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='%23adb5bd'/%3e%3c/svg%3e") !important;
}

[data-theme="dark"] .form-switch .form-check-input:checked {
    background-color: #4dabf7 !important;
    border-color: #4dabf7 !important;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='%23fff'/%3e%3c/svg%3e") !important;
}

[data-theme="dark"] .form-switch .form-check-input:hover {
    border-color: #4dabf7 !important;
}

[data-theme="dark"] .form-check-label:hover strong {
    color: #4dabf7 !important;
}

[data-theme="dark"] .form-switch:has(.form-check-input:checked) .form-check-label {
    color: #4dabf7 !important;
}

[data-theme="dark"] .form-switch:has(.form-check-input:checked) .form-check-label strong {
    color: #4dabf7 !important;
}

/* Copy Format Modal and Preview Styling */
.copy-preview {
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 0.375rem;
    padding: 1rem;
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    line-height: 1.5;
    white-space: pre-wrap;
    word-wrap: break-word;
    max-height: 300px;
    overflow-y: auto;
    color: #495057;
    margin: 0;
}

[data-theme="dark"] .copy-preview {
    background-color: #2d2d2d;
    border-color: #495057;
    color: #f8f9fa;
}

.copy-preview::-webkit-scrollbar {
    width: 8px;
}

.copy-preview::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

.copy-preview::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

.copy-preview::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

[data-theme="dark"] .copy-preview::-webkit-scrollbar-track {
    background: #3a3a3a;
}

[data-theme="dark"] .copy-preview::-webkit-scrollbar-thumb {
    background: #666;
}

[data-theme="dark"] .copy-preview::-webkit-scrollbar-thumb:hover {
    background: #777;
}

/* Toast notifications styling */
.toast-container {
    z-index: 1056;
}

.toast {
    background-color: #fff;
    border: 1px solid #dee2e6;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

[data-theme="dark"] .toast {
    background-color: #2d2d2d;
    border-color: #495057;
    color: #f8f9fa;
}

.toast-header {
    background-color: #f8f9fa;
    border-bottom: 1px solid #dee2e6;
}

[data-theme="dark"] .toast-header {
    background-color: #3a3a3a;
    border-bottom-color: #495057;
    color: #f8f9fa;
}

/* Enhanced copy button styling */
.copy-btn {
    transition: all 0.2s ease;
}

.copy-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* Mobile responsive adjustments for copy modal */
@media (max-width: 768px) {
    .copy-preview {
        font-size: 0.75rem;
        max-height: 200px;
        padding: 0.75rem;
    }
    
    .modal-dialog {
        margin: 0.5rem;
    }
}

/* Template Management Styling */
.template-save-btn {
    transition: all 0.2s ease;
}

.template-save-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.template-item .dropdown-item-text {
    padding: 0.5rem 1rem;
    border-bottom: 1px solid #e9ecef;
}

.template-item:last-child .dropdown-item-text {
    border-bottom: none;
}

[data-theme="dark"] .template-item .dropdown-item-text {
    border-bottom-color: #495057;
}

.template-preview-content {
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 0.375rem;
    padding: 1rem;
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    line-height: 1.5;
    white-space: pre-wrap;
    word-wrap: break-word;
    max-height: 300px;
    overflow-y: auto;
    color: #495057;
    margin: 0;
}

[data-theme="dark"] .template-preview-content {
    background-color: #2d2d2d;
    border-color: #495057;
    color: #f8f9fa;
}

/* Template dropdown styling */
#templatesMenu {
    min-width: 300px;
    max-height: 400px;
    overflow-y: auto;
}

/* Light mode dropdown styling */
.dropdown-menu {
    background-color: #ffffff !important;
    border: 1px solid #dee2e6 !important;
    border-radius: 0.375rem !important;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
}

.dropdown-item {
    color: #212529 !important;
    background-color: transparent !important;
}

.dropdown-item:hover,
.dropdown-item:focus {
    background-color: #f8f9fa !important;
    color: #212529 !important;
}

.dropdown-header {
    color: #6c757d !important;
    background-color: transparent !important;
}

.dropdown-item-text {
    color: #6c757d !important;
}

.dropdown-divider {
    border-color: #dee2e6 !important;
}

.template-item .btn-group-vertical .btn {
    font-size: 0.75rem;
    line-height: 1.2;
    padding: 0.25rem 0.5rem;
}

.template-item .fw-medium {
    font-size: 0.875rem;
    line-height: 1.3;
}

/* Template preview modal enhancements */
.template-preview-content::-webkit-scrollbar {
    width: 8px;
}

.template-preview-content::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

.template-preview-content::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

.template-preview-content::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

[data-theme="dark"] .template-preview-content::-webkit-scrollbar-track {
    background: #3a3a3a;
}

[data-theme="dark"] .template-preview-content::-webkit-scrollbar-thumb {
    background: #666;
}

[data-theme="dark"] .template-preview-content::-webkit-scrollbar-thumb:hover {
    background: #777;
}

/* Mobile template dropdown adjustments */
@media (max-width: 768px) {
    #templatesMenu {
        min-width: 250px;
        max-width: 300px;
    }
    
    .template-item .btn-group-vertical {
        gap: 0.125rem;
    }
    
    .template-item .btn-group-vertical .btn {
        font-size: 0.7rem;
        padding: 0.2rem 0.4rem;
    }
    
    .template-preview-content {
        font-size: 0.75rem;
        max-height: 200px;
        padding: 0.75rem;
    }
}

/* Enhanced transition for tone select hiding/showing */
#rebuttal_tone {
    transition: all 0.3s ease;
}

/* Success message styling */
.alert-success {
    background-color: rgba(40, 167, 69, 0.1);
    border-color: #28a745;
    color: #155724;
}
    box-shadow: 0 0 0 0.2rem rgba(var(--bs-primary-rgb), 0.25);
}

/* Accessibility */
.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* Tool-Specific Visual Hierarchy */

/* Rebuttal Tool - Primary */
.tool-primary {
    position: relative;
    background: var(--rebuttal-bg);
    border: 2px solid var(--rebuttal-primary) !important;
    box-shadow: 0 4px 12px rgba(13, 110, 253, 0.15);
    transform: scale(1.02);
    margin-bottom: 3rem !important;
}

.tool-primary .card-header {
    background: var(--rebuttal-primary) !important;
    border-bottom: 2px solid var(--rebuttal-primary);
    padding: 1.25rem 1.5rem;
}

.tool-primary .card-header h5 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.tool-primary .card-header small {
    font-size: 0.9rem;
    opacity: 0.9;
}

.tool-primary .card-body {
    padding: 2rem;
}

.tool-primary::before {
    content: "PRIMARY TOOL";
    position: absolute;
    top: -12px;
    left: 20px;
    background: var(--rebuttal-primary);
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* Tool Divider */
.tool-divider {
    position: relative;
    margin: 4rem 0;
    text-align: center;
}

.tool-divider hr {
    border: none;
    height: 2px;
    background: var(--divider-gradient);
    margin: 2rem 0;
}

.tool-divider .badge {
    font-size: 1rem;
    padding: 0.75rem 2rem;
    border-radius: 25px;
    background: var(--app-secondary);
    color: white;
    position: relative;
    z-index: 1;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Rewrite Tool - Secondary */
.tool-secondary {
    background: var(--rewrite-bg);
    border: 1px solid var(--app-border) !important;
    transform: scale(0.98);
    opacity: 0.95;
}

.tool-secondary .card-header {
    background: var(--rewrite-secondary) !important;
    border-bottom: 1px solid var(--rewrite-secondary);
    padding: 1rem 1.5rem;
}

.tool-secondary .card-header h5 {
    font-size: 1.1rem;
    font-weight: 500;
}

.tool-secondary .card-header small {
    font-size: 0.85rem;
    opacity: 0.8;
}

.tool-secondary .card-body {
    padding: 1.5rem;
}

/* Enhanced Form Elements */
.tool-primary .form-control,
.tool-primary .form-select {
    border: 2px solid #e9ecef;
    border-radius: 8px;
    padding: 0.75rem 3rem 0.75rem 0.75rem; /* Increased right padding for dropdown arrow */
    font-size: 1rem;
    line-height: 1.3; /* Better line height for multi-line text */
    min-height: 3rem; /* Minimum height to accommodate longer text */
}

.tool-primary .form-control:focus,
.tool-primary .form-select:focus {
    border-color: var(--rebuttal-primary);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.tool-secondary .form-control,
.tool-secondary .form-select {
    border: 1px solid #ced4da;
    border-radius: 6px;
    padding: 0.625rem 2.5rem 0.625rem 0.625rem; /* Increased right padding for dropdown arrow */
    line-height: 1.3; /* Better line height for multi-line text */
    min-height: 2.8rem; /* Minimum height to accommodate longer text */
}

/* Enhanced Buttons */
.tool-primary .btn-primary {
    background: var(--rebuttal-primary);
    border: var(--rebuttal-primary);
    padding: 0.875rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 8px;
    box-shadow: 0 3px 8px rgba(13, 110, 253, 0.3);
    transition: all 0.3s ease;
}

.tool-primary .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(13, 110, 253, 0.4);
}

.tool-secondary .btn-secondary {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    border-radius: 6px;
    transition: all 0.2s ease;
}

/* Icon Styling */
.tool-primary .fas {
    font-size: 1.2rem;
    margin-right: 0.5rem;
}

.tool-secondary .fas {
    font-size: 1rem;
    margin-right: 0.4rem;
}

/* Mobile Responsive Adjustments for Tools */
@media (max-width: 768px) {
    .tool-primary,
    .tool-secondary {
        transform: none;
        margin-bottom: 2rem !important;
    }
    
    .tool-primary::before {
        font-size: 0.7rem;
        padding: 3px 8px;
    }
    
    .tool-divider {
        margin: 2rem 0;
    }
    
    .tool-primary .card-body,
    .tool-secondary .card-body {
        padding: 1.5rem;
    }
    
    .tool-primary .card-header h5 {
        font-size: 1.2rem;
    }
    
    .tool-secondary .card-header h5 {
        font-size: 1rem;
    }
}

/* Dark Mode Footer and Additional Elements */
[data-theme="dark"] .footer {
    border-top-color: var(--app-border);
    color: var(--app-secondary);
}

[data-theme="dark"] .footer a {
    color: var(--app-secondary);
}

[data-theme="dark"] .footer a:hover {
    color: var(--app-primary);
}

[data-theme="dark"] .minimal-footer {
    border-top-color: var(--app-border);
    color: var(--app-secondary);
}

[data-theme="dark"] .minimal-footer a {
    color: var(--app-secondary);
}

[data-theme="dark"] .minimal-footer a:hover {
    color: var(--app-primary);
}

/* Enhanced Dark Mode Button Styling */
[data-theme="dark"] .btn-outline-secondary {
    background-color: transparent;
    color: var(--app-text);
    border-color: var(--app-border);
}

[data-theme="dark"] .btn-outline-secondary:hover {
    background-color: var(--app-secondary);
    border-color: var(--app-secondary);
    color: white;
}

/* Dark Mode Select Elements */
[data-theme="dark"] .form-select {
    background-color: var(--app-input-bg);
    border-color: var(--app-input-border);
    color: var(--app-text);
    padding: 0.875rem 3rem 0.875rem 1.25rem; /* Increased right padding for dropdown arrow */
    line-height: 1.3; /* Better line height for multi-line text */
    min-height: 3rem; /* Minimum height to accommodate longer text */
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23f0f0f0' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m1 6 7 7 7-7'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.875rem center;
    background-size: 16px 12px;
}

[data-theme="dark"] .form-select:focus {
    background-color: var(--app-input-bg);
    border-color: var(--app-primary);
    color: var(--app-text);
}

/* Comprehensive Dark Mode Text Styling */
[data-theme="dark"] .card-header h5,
[data-theme="dark"] .card-header small,
[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4,
[data-theme="dark"] h5,
[data-theme="dark"] h6,
[data-theme="dark"] p,
[data-theme="dark"] span,
[data-theme="dark"] div {
    color: var(--app-text);
}

/* Dark Mode Privacy and Legal Pages */
[data-theme="dark"] .privacy-content,
[data-theme="dark"] .terms-content {
    background-color: var(--privacy-bg);
    color: var(--privacy-text);
}

[data-theme="dark"] .privacy-content h1,
[data-theme="dark"] .privacy-content h2,
[data-theme="dark"] .privacy-content h3,
[data-theme="dark"] .terms-content h1,
[data-theme="dark"] .terms-content h2,
[data-theme="dark"] .terms-content h3 {
    color: var(--privacy-text);
}

/* COMPREHENSIVE DARK MODE SYSTEM - ALL UI ELEMENTS */

/* Core Bootstrap Overrides */
[data-theme="dark"] *,
[data-theme="dark"] *::before,
[data-theme="dark"] *::after {
    border-color: var(--app-border) !important;
}

[data-theme="dark"] body,
[data-theme="dark"] .bg-body {
    background-color: var(--app-bg) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .text-body {
    color: var(--app-text) !important;
}

/* All Text Elements */
[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4,
[data-theme="dark"] h5,
[data-theme="dark"] h6,
[data-theme="dark"] p,
[data-theme="dark"] span,
[data-theme="dark"] div,
[data-theme="dark"] label,
[data-theme="dark"] small,
[data-theme="dark"] .lead,
[data-theme="dark"] .display-1,
[data-theme="dark"] .display-2,
[data-theme="dark"] .display-3,
[data-theme="dark"] .display-4,
[data-theme="dark"] .display-5,
[data-theme="dark"] .display-6 {
    color: var(--app-text) !important;
}

/* Header and Navigation */
[data-theme="dark"] header,
[data-theme="dark"] .brand-section,
[data-theme="dark"] .language-selector {
    background-color: transparent !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .brand-section h1 {
    color: var(--app-text) !important;
}

[data-theme="dark"] .brand-section h2 {
    color: var(--app-secondary) !important;
}

/* All Form Elements */
[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select,
[data-theme="dark"] input[type="text"],
[data-theme="dark"] input[type="email"],
[data-theme="dark"] input[type="password"],
[data-theme="dark"] input[type="number"],
[data-theme="dark"] textarea,
[data-theme="dark"] select {
    background-color: var(--app-input-bg) !important;
    border-color: var(--app-input-border) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus,
[data-theme="dark"] input:focus,
[data-theme="dark"] textarea:focus,
[data-theme="dark"] select:focus {
    background-color: var(--app-input-bg) !important;
    border-color: var(--app-primary) !important;
    color: var(--app-text) !important;
    box-shadow: 0 0 0 0.2rem rgba(77, 171, 247, 0.25) !important;
}

[data-theme="dark"] .form-control::placeholder,
[data-theme="dark"] input::placeholder,
[data-theme="dark"] textarea::placeholder {
    color: var(--app-secondary) !important;
    opacity: 0.7 !important;
}

/* Enhanced dark mode dropdown option styling */
[data-theme="dark"] .form-select option {
    padding: 0.75rem 1rem;
    line-height: 1.4;
    white-space: normal;
    word-wrap: break-word;
    background-color: var(--app-input-bg);
    color: var(--app-text);
}

/* All Button Elements */
[data-theme="dark"] .btn {
    border-color: var(--app-border) !important;
    transition: all 0.3s ease !important;
}

[data-theme="dark"] .btn-primary {
    background-color: var(--app-primary) !important;
    border-color: var(--app-primary) !important;
    color: white !important;
}

[data-theme="dark"] .btn-primary:hover,
[data-theme="dark"] .btn-primary:focus {
    background-color: #3d8bfd !important;
    border-color: #3d8bfd !important;
    color: white !important;
}

[data-theme="dark"] .btn-secondary {
    background-color: var(--app-secondary) !important;
    border-color: var(--app-secondary) !important;
    color: white !important;
}

[data-theme="dark"] .btn-secondary:hover,
[data-theme="dark"] .btn-secondary:focus {
    background-color: var(--app-light-bg) !important;
    border-color: var(--app-light-bg) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .btn-outline-primary {
    background-color: transparent !important;
    border-color: var(--app-primary) !important;
    color: var(--app-primary) !important;
}

[data-theme="dark"] .btn-outline-primary:hover,
[data-theme="dark"] .btn-outline-primary:focus {
    background-color: var(--app-primary) !important;
    border-color: var(--app-primary) !important;
    color: white !important;
}

[data-theme="dark"] .btn-outline-secondary {
    background-color: transparent !important;
    border-color: var(--app-border) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .btn-outline-secondary:hover,
[data-theme="dark"] .btn-outline-secondary:focus {
    background-color: var(--app-secondary) !important;
    border-color: var(--app-secondary) !important;
    color: white !important;
}

[data-theme="dark"] .btn-success {
    background-color: var(--app-success) !important;
    border-color: var(--app-success) !important;
    color: white !important;
}

[data-theme="dark"] .btn-danger {
    background-color: var(--app-danger) !important;
    border-color: var(--app-danger) !important;
    color: white !important;
}

[data-theme="dark"] .btn-light {
    background-color: var(--app-light-bg) !important;
    border-color: var(--app-light-bg) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .btn-dark {
    background-color: var(--app-card-bg) !important;
    border-color: var(--app-card-bg) !important;
    color: var(--app-text) !important;
}

/* All Card Elements */
[data-theme="dark"] .card {
    background-color: var(--app-card-bg) !important;
    border-color: var(--app-border) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .card-header {
    background-color: var(--app-light-bg) !important;
    border-color: var(--app-border) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .card-body {
    background-color: var(--app-card-bg) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .card-footer {
    background-color: var(--app-light-bg) !important;
    border-color: var(--app-border) !important;
    color: var(--app-text) !important;
}

/* Tool-specific Card Headers */
[data-theme="dark"] .card-header.bg-primary {
    background-color: var(--app-primary) !important;
    border-color: var(--app-primary) !important;
    color: white !important;
}

[data-theme="dark"] .card-header.bg-secondary {
    background-color: var(--app-secondary) !important;
    border-color: var(--app-secondary) !important;
    color: white !important;
}

/* All Alert Elements */
[data-theme="dark"] .alert {
    border-color: var(--app-border) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .alert-primary {
    background-color: rgba(77, 171, 247, 0.1) !important;
    border-color: rgba(77, 171, 247, 0.3) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .alert-secondary {
    background-color: rgba(173, 181, 189, 0.1) !important;
    border-color: rgba(173, 181, 189, 0.3) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .alert-success {
    background-color: var(--app-success-bg) !important;
    border-color: var(--app-success) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .alert-danger {
    background-color: var(--app-danger-bg) !important;
    border-color: var(--app-danger) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .alert-warning {
    background-color: rgba(255, 193, 7, 0.1) !important;
    border-color: rgba(255, 193, 7, 0.3) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .alert-info {
    background-color: rgba(77, 171, 247, 0.1) !important;
    border-color: rgba(77, 171, 247, 0.3) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .alert-light {
    background-color: var(--app-light-bg) !important;
    border-color: var(--app-border) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .alert-dark {
    background-color: var(--app-card-bg) !important;
    border-color: var(--app-border) !important;
    color: var(--app-text) !important;
}

/* All Modal Elements */
[data-theme="dark"] .modal-content {
    background-color: var(--app-card-bg) !important;
    border-color: var(--app-border) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .modal-header {
    background-color: var(--app-light-bg) !important;
    border-color: var(--app-border) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .modal-body {
    background-color: var(--app-card-bg) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .modal-footer {
    background-color: var(--app-light-bg) !important;
    border-color: var(--app-border) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .modal-title {
    color: var(--app-text) !important;
}

/* All Dropdown Elements */
[data-theme="dark"] .dropdown-menu {
    background-color: var(--app-card-bg) !important;
    border-color: var(--app-border) !important;
}

/* Dark mode dropdown styling */
[data-theme="dark"] .dropdown-menu {
    background-color: var(--app-card-bg) !important;
    border-color: var(--app-border) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .dropdown-item {
    color: var(--app-text) !important;
    background-color: transparent !important;
}

[data-theme="dark"] .dropdown-item:hover,
[data-theme="dark"] .dropdown-item:focus {
    background-color: var(--app-light-bg) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .dropdown-header {
    color: var(--app-secondary) !important;
    background-color: transparent !important;
}

[data-theme="dark"] .dropdown-item-text {
    color: var(--app-secondary) !important;
}

[data-theme="dark"] .dropdown-divider {
    border-color: var(--app-border) !important;
}

/* All Table Elements */
[data-theme="dark"] .table {
    color: var(--app-text) !important;
}

[data-theme="dark"] .table thead th {
    background-color: var(--app-light-bg) !important;
    border-color: var(--app-border) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .table tbody tr {
    background-color: var(--app-card-bg) !important;
    border-color: var(--app-border) !important;
}

[data-theme="dark"] .table tbody td {
    border-color: var(--app-border) !important;
    color: var(--app-text) !important;
}

/* All List Elements */
[data-theme="dark"] .list-group {
    background-color: var(--app-card-bg) !important;
}

[data-theme="dark"] .list-group-item {
    background-color: var(--app-card-bg) !important;
    border-color: var(--app-border) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .list-group-item:hover {
    background-color: var(--app-light-bg) !important;
}

/* All Badge Elements */
[data-theme="dark"] .badge {
    background-color: var(--app-secondary) !important;
    color: white !important;
}

[data-theme="dark"] .badge.bg-primary {
    background-color: var(--app-primary) !important;
}

[data-theme="dark"] .badge.bg-success {
    background-color: var(--app-success) !important;
}

[data-theme="dark"] .badge.bg-danger {
    background-color: var(--app-danger) !important;
}

/* All Progress Elements */
[data-theme="dark"] .progress {
    background-color: var(--app-light-bg) !important;
}

[data-theme="dark"] .progress-bar {
    background-color: var(--app-primary) !important;
}

/* All Navbar Elements */
[data-theme="dark"] .navbar {
    background-color: var(--app-card-bg) !important;
    border-color: var(--app-border) !important;
}

[data-theme="dark"] .navbar-brand {
    color: var(--app-text) !important;
}

[data-theme="dark"] .navbar-nav .nav-link {
    color: var(--app-text) !important;
}

[data-theme="dark"] .navbar-nav .nav-link:hover {
    color: var(--app-primary) !important;
}

/* All Breadcrumb Elements */
[data-theme="dark"] .breadcrumb {
    background-color: var(--app-light-bg) !important;
}

[data-theme="dark"] .breadcrumb-item {
    color: var(--app-text) !important;
}

[data-theme="dark"] .breadcrumb-item.active {
    color: var(--app-secondary) !important;
}

/* All Pagination Elements */
[data-theme="dark"] .pagination .page-link {
    background-color: var(--app-card-bg) !important;
    border-color: var(--app-border) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .pagination .page-link:hover {
    background-color: var(--app-light-bg) !important;
    border-color: var(--app-primary) !important;
    color: var(--app-primary) !important;
}

[data-theme="dark"] .pagination .page-item.active .page-link {
    background-color: var(--app-primary) !important;
    border-color: var(--app-primary) !important;
    color: white !important;
}

/* All Tooltip Elements */
[data-theme="dark"] .tooltip .tooltip-inner {
    background-color: var(--app-card-bg) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .tooltip .tooltip-arrow {
    border-color: var(--app-card-bg) !important;
}

/* All Popover Elements */
[data-theme="dark"] .popover {
    background-color: var(--app-card-bg) !important;
    border-color: var(--app-border) !important;
}

[data-theme="dark"] .popover-header {
    background-color: var(--app-light-bg) !important;
    border-color: var(--app-border) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .popover-body {
    color: var(--app-text) !important;
}

/* Utility Classes */
[data-theme="dark"] .text-primary {
    color: var(--app-primary) !important;
}

[data-theme="dark"] .text-secondary {
    color: var(--app-secondary) !important;
}

[data-theme="dark"] .text-success {
    color: var(--app-success) !important;
}

[data-theme="dark"] .text-danger {
    color: var(--app-danger) !important;
}

[data-theme="dark"] .text-warning {
    color: #ffc107 !important;
}

[data-theme="dark"] .text-info {
    color: var(--app-primary) !important;
}

[data-theme="dark"] .text-light {
    color: var(--app-light-bg) !important;
}

[data-theme="dark"] .text-dark {
    color: var(--app-text) !important;
}

[data-theme="dark"] .text-muted {
    color: var(--app-secondary) !important;
}

[data-theme="dark"] .text-white {
    color: white !important;
}

/* Background Utility Classes */
[data-theme="dark"] .bg-primary {
    background-color: var(--app-primary) !important;
}

[data-theme="dark"] .bg-secondary {
    background-color: var(--app-secondary) !important;
}

[data-theme="dark"] .bg-success {
    background-color: var(--app-success) !important;
}

[data-theme="dark"] .bg-danger {
    background-color: var(--app-danger) !important;
}

[data-theme="dark"] .bg-warning {
    background-color: #ffc107 !important;
}

[data-theme="dark"] .bg-info {
    background-color: var(--app-primary) !important;
}

[data-theme="dark"] .bg-light {
    background-color: var(--app-light-bg) !important;
}

[data-theme="dark"] .bg-dark {
    background-color: var(--app-card-bg) !important;
}

[data-theme="dark"] .bg-white {
    background-color: var(--app-card-bg) !important;
}

/* Border Utility Classes */
[data-theme="dark"] .border {
    border-color: var(--app-border) !important;
}

[data-theme="dark"] .border-primary {
    border-color: var(--app-primary) !important;
}

[data-theme="dark"] .border-secondary {
    border-color: var(--app-secondary) !important;
}

[data-theme="dark"] .border-success {
    border-color: var(--app-success) !important;
}

[data-theme="dark"] .border-danger {
    border-color: var(--app-danger) !important;
}

/* Scrollbar Styling */
[data-theme="dark"] ::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

[data-theme="dark"] ::-webkit-scrollbar-track {
    background: var(--app-light-bg);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
    background: var(--app-secondary);
    border-radius: 4px;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
    background: var(--app-primary);
}

/* Selection Styling */
[data-theme="dark"] ::selection {
    background-color: var(--app-primary);
    color: white;
}

[data-theme="dark"] ::-moz-selection {
    background-color: var(--app-primary);
    color: white;
}

/* HTML and Root Elements */
html[data-theme="dark"] {
    background-color: var(--app-bg) !important;
    color: var(--app-text) !important;
}

html[data-theme="dark"] body {
    background-color: var(--app-bg) !important;
    color: var(--app-text) !important;
}

/* Container Elements */
[data-theme="dark"] .container,
[data-theme="dark"] .container-fluid,
[data-theme="dark"] .container-sm,
[data-theme="dark"] .container-md,
[data-theme="dark"] .container-lg,
[data-theme="dark"] .container-xl,
[data-theme="dark"] .container-xxl {
    background-color: transparent !important;
    color: var(--app-text) !important;
}

/* Row and Column Elements */
[data-theme="dark"] .row,
[data-theme="dark"] .col,
[data-theme="dark"] [class*="col-"] {
    background-color: transparent !important;
    color: var(--app-text) !important;
}

/* Additional Bootstrap Components */
[data-theme="dark"] .accordion {
    background-color: var(--app-card-bg) !important;
}

[data-theme="dark"] .accordion-item {
    background-color: var(--app-card-bg) !important;
    border-color: var(--app-border) !important;
}

[data-theme="dark"] .accordion-header button {
    background-color: var(--app-light-bg) !important;
    color: var(--app-text) !important;
    border-color: var(--app-border) !important;
}

[data-theme="dark"] .accordion-body {
    background-color: var(--app-card-bg) !important;
    color: var(--app-text) !important;
}

/* Tab Elements */
[data-theme="dark"] .nav-tabs {
    border-color: var(--app-border) !important;
}

[data-theme="dark"] .nav-tabs .nav-link {
    background-color: var(--app-light-bg) !important;
    color: var(--app-text) !important;
    border-color: var(--app-border) !important;
}

[data-theme="dark"] .nav-tabs .nav-link.active {
    background-color: var(--app-card-bg) !important;
    color: var(--app-text) !important;
    border-color: var(--app-border) !important;
}

[data-theme="dark"] .tab-content {
    background-color: var(--app-card-bg) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .tab-pane {
    background-color: var(--app-card-bg) !important;
    color: var(--app-text) !important;
}

/* Carousel Elements */
[data-theme="dark"] .carousel {
    background-color: var(--app-card-bg) !important;
}

[data-theme="dark"] .carousel-item {
    background-color: var(--app-card-bg) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .carousel-control-prev,
[data-theme="dark"] .carousel-control-next {
    background-color: rgba(0, 0, 0, 0.3) !important;
}

/* Offcanvas Elements */
[data-theme="dark"] .offcanvas {
    background-color: var(--app-card-bg) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .offcanvas-header {
    background-color: var(--app-light-bg) !important;
    border-color: var(--app-border) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .offcanvas-body {
    background-color: var(--app-card-bg) !important;
    color: var(--app-text) !important;
}

/* Toast Elements */
[data-theme="dark"] .toast {
    background-color: var(--app-card-bg) !important;
    border-color: var(--app-border) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .toast-header {
    background-color: var(--app-light-bg) !important;
    border-color: var(--app-border) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .toast-body {
    background-color: var(--app-card-bg) !important;
    color: var(--app-text) !important;
}

/* Spinner Elements */
[data-theme="dark"] .spinner-border {
    color: var(--app-primary) !important;
}

[data-theme="dark"] .spinner-grow {
    color: var(--app-primary) !important;
}

/* Close Button */
[data-theme="dark"] .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* Custom App-Specific Elements */
[data-theme="dark"] .tool-primary {
    background-color: var(--app-card-bg) !important;
    border-color: var(--app-primary) !important;
}

[data-theme="dark"] .tool-secondary {
    background-color: var(--app-card-bg) !important;
    border-color: var(--app-secondary) !important;
}

[data-theme="dark"] .theme-toggle {
    background-color: var(--app-card-bg) !important;
    border-color: var(--app-border) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .language-btn {
    background-color: var(--app-card-bg) !important;
    border-color: var(--app-border) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .language-btn.active {
    background-color: var(--app-primary) !important;
    border-color: var(--app-primary) !important;
    color: white !important;
}

/* Version Selection Cards */
[data-theme="dark"] .version-card {
    background-color: var(--app-card-bg) !important;
    border-color: var(--app-border) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .version-card.selected {
    border-color: var(--app-primary) !important;
    background-color: rgba(77, 171, 247, 0.1) !important;
}

/* Message Display Areas */
[data-theme="dark"] .message-display,
[data-theme="dark"] .original-message,
[data-theme="dark"] .rewritten-message,
[data-theme="dark"] .comparison-box {
    background-color: var(--app-input-bg) !important;
    border-color: var(--app-border) !important;
    color: var(--app-text) !important;
}

/* Quality Scores */
[data-theme="dark"] .quality-scores-container {
    background-color: var(--app-card-bg) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .metric-label {
    color: var(--app-text) !important;
}

[data-theme="dark"] .metric-score {
    color: var(--app-text) !important;
}

[data-theme="dark"] .score-circle {
    background: conic-gradient(
        var(--app-success) 0% var(--score-angle, 0%),
        var(--app-light-bg) var(--score-angle, 0%) 100%
    ) !important;
}

[data-theme="dark"] .score-circle::before {
    background: var(--app-card-bg) !important;
}

[data-theme="dark"] .score-value {
    color: var(--app-text) !important;
}

[data-theme="dark"] .score-label {
    color: var(--app-secondary) !important;
}

/* Footer */
[data-theme="dark"] .footer,
[data-theme="dark"] .minimal-footer {
    background-color: transparent !important;
    border-color: var(--app-border) !important;
    color: var(--app-secondary) !important;
}

[data-theme="dark"] .footer a,
[data-theme="dark"] .minimal-footer a {
    color: var(--app-secondary) !important;
}

[data-theme="dark"] .footer a:hover,
[data-theme="dark"] .minimal-footer a:hover {
    color: var(--app-primary) !important;
}

/* Ensure complete override for any missed elements */
[data-theme="dark"] * {
    color: inherit !important;
}

[data-theme="dark"] *:not(.btn):not(.badge):not(.alert):not(.text-white) {
    color: var(--app-text) !important;
}

/* Bug Report Button Styling - Light Silver Theme */
#bugReportBtn {
    background: linear-gradient(135deg, #e8e8e8, #d0d0d0) !important;
    border: 1px solid #c0c0c0 !important;
    color: #4a4a4a !important;
    transition: all 0.3s ease;
}

#bugReportBtn:hover {
    background: linear-gradient(135deg, #f0f0f0, #d8d8d8) !important;
    transform: scale(1.05) translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

#bugReportBtn:active {
    animation: buttonPress 0.1s ease-in-out;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

#bugReportBtn .fas {
    color: #dc3545;
    margin-right: 0.25rem;
}

/* Dark mode bug report button */
[data-theme="dark"] #bugReportBtn {
    background: linear-gradient(135deg, #4a4a4a, #3a3a3a) !important;
    border-color: #555 !important;
    color: #f0f0f0 !important;
}

[data-theme="dark"] #bugReportBtn:hover {
    background: linear-gradient(135deg, #5a5a5a, #4a4a4a) !important;
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.1) !important;
}

[data-theme="dark"] #bugReportBtn .fas {
    color: #ff6b6b !important;
}

/* Bug Report Modal Styling */
.modal-content {
    border-radius: 0.5rem;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.modal-header {
    border-bottom: 1px solid #dee2e6;
    padding: 1rem 1.5rem;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    border-top: 1px solid #dee2e6;
    padding: 1rem 1.5rem;
}

/* Bug Report Form Styling */
#bugReportForm .form-label {
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: #374151;
}

#bugReportForm .form-control {
    border: 1px solid #d1d5db;
    border-radius: 0.375rem;
    padding: 0.75rem;
    font-size: 0.875rem;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

#bugReportForm .form-control:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 0.2rem rgba(59, 130, 246, 0.25);
}

#bugReportForm .form-text {
    font-size: 0.75rem;
    color: #6b7280;
    margin-top: 0.25rem;
}

#bugReportForm .text-danger {
    color: #dc2626 !important;
}

/* Character counter styling */
#bugReportForm .form-text span {
    font-weight: 500;
}

/* Dark mode bug report modal */
[data-theme="dark"] .modal-content {
    background: var(--app-card-bg) !important;
    border-color: var(--app-border) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] .modal-header {
    border-bottom-color: var(--app-border) !important;
}

[data-theme="dark"] .modal-footer {
    border-top-color: var(--app-border) !important;
}

[data-theme="dark"] #bugReportForm .form-label {
    color: var(--app-text) !important;
}

[data-theme="dark"] #bugReportForm .form-control {
    background: var(--app-bg) !important;
    border-color: var(--app-border) !important;
    color: var(--app-text) !important;
}

[data-theme="dark"] #bugReportForm .form-control:focus {
    border-color: var(--app-primary) !important;
    box-shadow: 0 0 0 0.2rem rgba(59, 130, 246, 0.25) !important;
}

[data-theme="dark"] #bugReportForm .form-text {
    color: var(--app-secondary) !important;
}

[data-theme="dark"] #bugReportForm .text-danger {
    color: #ff6b6b !important;
}

/* Bug Report Success Modal */
#bugReportSuccessModal .modal-content {
    border: 2px solid #10b981;
}

#bugReportSuccessModal .modal-header {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    border-bottom: none;
}

#bugReportSuccessModal .modal-body {
    text-align: center;
    padding: 2rem;
}

[data-theme="dark"] #bugReportSuccessModal .modal-content {
    border-color: #10b981 !important;
}

[data-theme="dark"] #bugReportSuccessModal .modal-body {
    color: var(--app-text) !important;
}

/* Navigation responsive improvements */
@media (max-width: 576px) {
    .language-selector {
        margin-right: 0.5rem !important;
    }
    
    .language-selector .btn-group .btn {
        padding: 0.25rem 0.5rem !important;
        font-size: 0.8rem !important;
    }
    
    #themeToggle,
    #templatesDropdown {
        padding: 0.25rem 0.5rem !important;
    }
    
    .btn-group .btn {
        padding: 0.25rem 0.5rem !important;
    }
    
    .btn-group .btn i {
        font-size: 0.8rem !important;
    }
}

@media (max-width: 375px) {
    .language-selector {
        margin-right: 0.25rem !important;
    }
    
    .language-selector .btn-group .btn {
        padding: 0.2rem 0.4rem !important;
        font-size: 0.75rem !important;
    }
    
    #themeToggle,
    #templatesDropdown,
    .btn-group .btn {
        padding: 0.2rem 0.4rem !important;
        font-size: 0.75rem !important;
    }
    
    .btn-group .btn i {
        font-size: 0.75rem !important;
    }
}

/* Bug Report Button Group Styling */
.btn-group #helpBtn,
.btn-group #bugReportBtn {
    border-radius: 0 !important;
}

.btn-group #helpBtn {
    border-top-left-radius: 0.25rem !important;
    border-bottom-left-radius: 0.25rem !important;
}

.btn-group #bugReportBtn {
    border-top-right-radius: 0.25rem !important;
    border-bottom-right-radius: 0.25rem !important;
    border-left: none !important;
}

.btn-group #helpBtn:hover + #bugReportBtn,
.btn-group #bugReportBtn:hover {
    border-left: 1px solid #ced4da !important;
}

/* Dark mode button group */
[data-theme="dark"] .btn-group #helpBtn:hover + #bugReportBtn,
[data-theme="dark"] .btn-group #bugReportBtn:hover {
    border-left: 1px solid var(--app-border) !important;
}

/* Responsive adjustments for bug report modal */
@media (max-width: 768px) {
    #bugReportModal .modal-dialog {
        margin: 0.5rem;
    }
    
    #bugReportForm .row .col-md-6 {
        margin-bottom: 1rem;
    }
    
    #bugReportBtn .d-none.d-lg-inline {
        display: none !important;
    }
    
    #helpBtn .d-none.d-lg-inline {
        display: none !important;
    }
}

/* Background Image Functionality */
.app-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -10;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    opacity: 0.15;
    transition: opacity 0.3s ease, filter 0.3s ease;
    pointer-events: none;
}

.app-background.blur-effect {
    filter: blur(1px);
}

.app-background-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -9;
    pointer-events: none;
    transition: background-color 0.3s ease;
}

/* Light theme overlay */
[data-bs-theme="light"] .app-background-overlay {
    background-color: rgba(255, 255, 255, 0.3);
}

/* Dark theme overlay */
[data-bs-theme="dark"] .app-background-overlay {
    background-color: rgba(0, 0, 0, 0.4);
}

/* Background preview in modal */
.background-preview {
    min-height: 120px;
    border: 2px dashed var(--bs-border-color);
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    background-color: var(--bs-secondary-bg);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.preview-content {
    position: relative;
    z-index: 2;
    padding: 20px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

[data-bs-theme="dark"] .preview-content {
    background: rgba(0, 0, 0, 0.8);
    color: white;
}

.preview-text {
    text-align: center;
}

.preview-text h6 {
    margin-bottom: 8px;
    color: var(--bs-heading-color);
}

.preview-text p {
    margin-bottom: 12px;
    color: var(--bs-body-color);
    font-size: 0.9rem;
}

/* Background button states - Light Silver Theme */
#backgroundBtn {
    background: linear-gradient(135deg, #e8e8e8, #d0d0d0) !important;
    border: 1px solid #c0c0c0 !important;
    color: #4a4a4a !important;
    transition: all 0.3s ease;
}

#backgroundBtn:hover {
    background: linear-gradient(135deg, #f0f0f0, #d8d8d8) !important;
    transform: scale(1.05) translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

#backgroundBtn.active {
    background: linear-gradient(135deg, #d0d0d0, #b8b8b8) !important;
    border-color: #a8a8a8 !important;
    color: #2a2a2a !important;
}

#backgroundBtn.active i {
    color: #28a745;
}

/* Dark mode background button */
[data-theme="dark"] #backgroundBtn {
    background: linear-gradient(135deg, #4a4a4a, #3a3a3a) !important;
    border-color: #555 !important;
    color: #f0f0f0 !important;
}

[data-theme="dark"] #backgroundBtn:hover {
    background: linear-gradient(135deg, #5a5a5a, #4a4a4a) !important;
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.1) !important;
}

[data-theme="dark"] #backgroundBtn.active {
    background: linear-gradient(135deg, #3a3a3a, #2a2a2a) !important;
    border-color: #444 !important;
    color: white !important;
}

/* Background modal enhancements */
#backgroundModal .modal-header {
    background: linear-gradient(135deg, #6f42c1, #e83e8c);
    color: white;
    border-bottom: none;
}

#backgroundModal .modal-title {
    font-weight: 600;
}

#backgroundModal .btn-close {
    filter: brightness(0) invert(1);
    opacity: 0.8;
}

#backgroundModal .btn-close:hover {
    opacity: 1;
}

/* Form styling improvements */
.form-range {
    height: 8px;
}

.form-range::-webkit-slider-thumb {
    height: 20px;
    width: 20px;
    border-radius: 50%;
    background: var(--bs-primary);
    border: 2px solid white;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.form-range::-moz-range-thumb {
    height: 20px;
    width: 20px;
    border-radius: 50%;
    background: var(--bs-primary);
    border: 2px solid white;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

/* Enhanced file input styling */
.form-control[type="file"] {
    padding: 12px;
    border: 2px dashed var(--bs-border-color);
    border-radius: 8px;
    background: var(--bs-secondary-bg);
    transition: all 0.2s ease;
}

.form-control[type="file"]:hover {
    border-color: var(--bs-primary);
    background: var(--bs-primary-bg-subtle);
}

.form-control[type="file"]:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 0.25rem rgba(var(--bs-primary-rgb), 0.25);
}

/* Loading state for background processing */
.background-loading {
    position: relative;
    overflow: hidden;
}

.background-loading::after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* ==============================================
   MODERN NAVIGATION STYLES
   ============================================== */

/* Modern Navigation Styles */
.navbar {
    background: transparent !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-weight: 600;
    color: #1F2937 !important;
    text-decoration: none;
}

.navbar-brand:hover {
    color: #007bff !important;
}

.navbar-nav .nav-link {
    color: #4a5568 !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: #007bff !important;
}

.navbar-nav .dropdown-toggle::after {
    margin-left: 0.5rem;
}

/* Modern Dropdown Styles */
.modern-dropdown {
    border: none;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    padding: 0.5rem 0;
    min-width: 280px;
    margin-top: 0.5rem;
}

.modern-dropdown .dropdown-item {
    padding: 0.75rem 1.25rem;
    border: none;
    background: none;
    transition: all 0.3s ease;
    border-radius: 0;
}

.modern-dropdown .dropdown-item:hover {
    background-color: #f8f9fa;
    color: #007bff;
}

.modern-dropdown .dropdown-item .fw-semibold {
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
}

.modern-dropdown .dropdown-item small {
    font-size: 0.8rem;
    line-height: 1.3;
}

/* Mobile Navigation Styles */
.offcanvas {
    max-width: 300px;
}

.offcanvas-header {
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.offcanvas-body {
    padding: 1.5rem;
}

.accordion-button {
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0.75rem 0;
    color: #1F2937;
    font-weight: 600;
}

.accordion-button:not(.collapsed) {
    background: transparent;
    color: #007bff;
    box-shadow: none;
}

.accordion-button::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23007bff'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

.accordion-body {
    padding: 0.5rem 0 1rem 0;
}

/* Button Styles for Navigation */
.btn-outline-secondary {
    border-color: rgba(0, 0, 0, 0.15);
    color: #6c757d;
}

.btn-outline-secondary:hover {
    background-color: #6c757d;
    border-color: #6c757d;
    color: white;
}

/* Responsive Navigation */
@media (max-width: 991.98px) {
    .navbar-nav {
        margin-top: 1rem;
    }
    
    .navbar-nav .nav-link {
        padding: 0.75rem 0 !important;
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    }
}

/* Dark mode support for navigation */
[data-theme="dark"] .navbar {
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .navbar-brand {
    color: #f8f9fa !important;
}

[data-theme="dark"] .navbar-brand:hover {
    color: #007bff !important;
}

[data-theme="dark"] .navbar-nav .nav-link {
    color: #adb5bd !important;
}

[data-theme="dark"] .navbar-nav .nav-link:hover {
    color: #007bff !important;
}

[data-theme="dark"] .modern-dropdown {
    background-color: #2d3748;
    border: 1px solid #4a5568;
}

[data-theme="dark"] .modern-dropdown .dropdown-item {
    color: #e2e8f0;
}

[data-theme="dark"] .modern-dropdown .dropdown-item:hover {
    background-color: #4a5568;
    color: #007bff;
}

[data-theme="dark"] .offcanvas {
    background-color: #2d3748;
    color: #e2e8f0;
}

[data-theme="dark"] .offcanvas-header {
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .accordion-button {
    color: #e2e8f0;
}

[data-theme="dark"] .accordion-button:not(.collapsed) {
    color: #007bff;
}

[data-theme="dark"] .btn-outline-secondary {
    border-color: rgba(255, 255, 255, 0.15);
    color: #adb5bd;
}

[data-theme="dark"] .btn-outline-secondary:hover {
    background-color: #4a5568;
    border-color: #4a5568;
    color: #e2e8f0;
}

/* ==============================================
   LANGUAGE FLAG DISPLAY STYLES
   ============================================== */

/* Modern Theme Toggle Switch */
.theme-switch-container {
    display: flex;
    align-items: center;
}

.theme-switch {
    position: relative;
    display: inline-flex;
    align-items: center;
    width: 44px;
    height: 24px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    outline: none;
}

.theme-switch-track {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 12px;
    background-color: #e5e7eb;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
}

.theme-switch-thumb {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: #1f2937;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-switch-glow {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: #fbbf24;
    opacity: 0;
    filter: blur(4px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform: scale(0);
}

/* Dark mode state */
.theme-switch[aria-checked="true"] .theme-switch-track {
    background-color: #374151;
}

.theme-switch[aria-checked="true"] .theme-switch-thumb {
    transform: translateX(20px);
    background-color: #fbbf24;
}

.theme-switch[aria-checked="true"] .theme-switch-glow {
    opacity: 1;
    transform: scale(1);
}

/* Hover effects */
.theme-switch:hover .theme-switch-track {
    background-color: #d1d5db;
}

.theme-switch[aria-checked="true"]:hover .theme-switch-track {
    background-color: #4b5563;
}

.theme-switch:hover .theme-switch-thumb {
    transform: scale(1.1);
}

.theme-switch[aria-checked="true"]:hover .theme-switch-thumb {
    transform: translateX(20px) scale(1.1);
}

/* Active state */
.theme-switch:active .theme-switch-thumb {
    transform: scale(0.95);
}

.theme-switch[aria-checked="true"]:active .theme-switch-thumb {
    transform: translateX(20px) scale(0.95);
}

/* Focus state for accessibility */
.theme-switch:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

/* Animation spring effect */
@keyframes switch-bounce {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.theme-switch-thumb.bounce {
    animation: switch-bounce 0.3s ease-out;
}

/* Language flag corner display - positioned in absolute top right */
.language-flag-corner {
    position: fixed;
    top: 20px;
    right: 20px;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: auto;
    padding: 8px 12px;
    background: transparent;
    font-family: system-ui, -apple-system, sans-serif;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1;
    z-index: 1000;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    text-align: center;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.language-flag-corner:hover {
    background: rgba(255, 255, 255, 1);
    border-color: rgba(0, 0, 0, 0.2);
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.15);
}

/* Dark theme styling for switch */
[data-theme="dark"] .theme-switch-track {
    background-color: #4b5563;
}

[data-theme="dark"] .theme-switch[aria-checked="true"] .theme-switch-track {
    background-color: #1f2937;
}

[data-theme="dark"] .theme-switch:hover .theme-switch-track {
    background-color: #6b7280;
}

[data-theme="dark"] .theme-switch[aria-checked="true"]:hover .theme-switch-track {
    background-color: #374151;
}

[data-theme="dark"] .language-flag-corner {
    background: rgba(20, 20, 20, 0.95);
    border-color: rgba(255, 255, 255, 0.2);
}

[data-theme="dark"] .language-flag-corner:hover {
    background: rgba(40, 40, 40, 1);
    border-color: rgba(255, 255, 255, 0.3);
}

/* ==============================================
   FLAG STYLE REPRESENTATIONS
   ============================================== */

/* Base flag styling - VISUAL FLAGS ONLY, NO TEXT */
.flag-style {
    display: inline-block;
    width: 32px;
    height: 22px;
    border-radius: 4px;
    border: 2px solid #333;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
    /* Hide any text content */
    font-size: 0;
    text-indent: -9999px;
    color: transparent;
}

/* Great Britain Flag - Union Jack */
.gb-flag {
    background: #012169;
    border: 2px solid #012169;
}

.gb-flag::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        /* White diagonal cross */
        linear-gradient(45deg, transparent 35%, white 35%, white 65%, transparent 65%),
        linear-gradient(-45deg, transparent 35%, white 35%, white 65%, transparent 65%),
        /* Red diagonal cross */
        linear-gradient(45deg, transparent 40%, #ce1126 40%, #ce1126 60%, transparent 60%),
        linear-gradient(-45deg, transparent 40%, #ce1126 40%, #ce1126 60%, transparent 60%),
        /* White horizontal/vertical cross */
        linear-gradient(to bottom, transparent 40%, white 40%, white 60%, transparent 60%),
        linear-gradient(to right, transparent 40%, white 40%, white 60%, transparent 60%),
        /* Red horizontal/vertical cross */
        linear-gradient(to bottom, transparent 45%, #ce1126 45%, #ce1126 55%, transparent 55%),
        linear-gradient(to right, transparent 45%, #ce1126 45%, #ce1126 55%, transparent 55%);
}

/* USA Flag */
.us-flag {
    background: linear-gradient(to bottom,
        #bf0a30 0%, #bf0a30 7.7%,
        #ffffff 7.7%, #ffffff 15.4%,
        #bf0a30 15.4%, #bf0a30 23.1%,
        #ffffff 23.1%, #ffffff 30.8%,
        #bf0a30 30.8%, #bf0a30 38.5%,
        #ffffff 38.5%, #ffffff 46.2%,
        #bf0a30 46.2%, #bf0a30 53.9%,
        #ffffff 53.9%, #ffffff 61.6%,
        #bf0a30 61.6%, #bf0a30 69.3%,
        #ffffff 69.3%, #ffffff 77%,
        #bf0a30 77%, #bf0a30 84.7%,
        #ffffff 84.7%, #ffffff 92.4%,
        #bf0a30 92.4%, #bf0a30 100%);
    border: 2px solid #bf0a30;
}

.us-flag::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 40%;
    height: 54%;
    background: #002868;
    z-index: 1;
}

/* Australia Flag */
.au-flag {
    background: #012169;
    border: 2px solid #012169;
}

.au-flag::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 50%;
    background: 
        /* Union Jack in corner */
        linear-gradient(45deg, transparent 30%, white 30%, white 70%, transparent 70%),
        linear-gradient(-45deg, transparent 30%, white 30%, white 70%, transparent 70%),
        linear-gradient(45deg, transparent 35%, #ce1126 35%, #ce1126 65%, transparent 65%),
        linear-gradient(-45deg, transparent 35%, #ce1126 35%, #ce1126 65%, transparent 65%),
        linear-gradient(to bottom, transparent 35%, white 35%, white 65%, transparent 65%),
        linear-gradient(to right, transparent 35%, white 35%, white 65%, transparent 65%),
        linear-gradient(to bottom, transparent 42%, #ce1126 42%, #ce1126 58%, transparent 58%),
        linear-gradient(to right, transparent 42%, #ce1126 42%, #ce1126 58%, transparent 58%),
        #012169;
    z-index: 1;
}

/* Hover effects for flags */
.flag-style:hover {
    transform: scale(1.1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* Flag styles in dropdowns */
.dropdown-item .flag-style {
    margin-right: 8px;
    font-size: 12px;
    padding: 1px 4px;
}

/* Language corner flag styling */
.language-flag-corner .flag-style {
    width: 40px;
    height: 28px;
    border-radius: 6px;
    border: 3px solid #333;
}

/* Dark theme adjustments for flags */
[data-theme="dark"] .flag-style {
    border-width: 1px;
}

[data-theme="dark"] .gb-flag {
    border-color: #4a90e2;
}

[data-theme="dark"] .us-flag {
    border-color: #d73027;
}

[data-theme="dark"] .au-flag {
    border-color: #4a90e2;
}

/* ====================================================================
   ENHANCED WAITLIST MODAL STYLES
   ==================================================================== */

/* Waitlist Modal Content */
.waitlist-modal-content {
    border: none;
    border-radius: 20px;
    box-shadow: 
        0 20px 25px -5px rgba(0, 0, 0, 0.1),
        0 10px 10px -5px rgba(0, 0, 0, 0.04);
    overflow: hidden;
    position: relative;
}

.waitlist-modal-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(99, 102, 241, 0.03) 0%, 
        rgba(139, 92, 246, 0.03) 50%, 
        rgba(168, 85, 247, 0.03) 100%);
    pointer-events: none;
    z-index: 0;
}

/* Waitlist Modal Header */
.waitlist-modal-header {
    background: linear-gradient(135deg, 
        #6366f1 0%, 
        #8b5cf6 50%, 
        #a855f7 100%);
    color: white;
    position: relative;
    z-index: 1;
    padding: 2rem 1.5rem 1.5rem;
}

.waitlist-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    margin: 0 auto;
    font-size: 1.5rem;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.waitlist-title {
    color: white;
    font-weight: 700;
    letter-spacing: -0.025em;
}

.btn-close-white {
    filter: invert(1) grayscale(100%) brightness(200%);
    opacity: 0.8;
}

.btn-close-white:hover {
    opacity: 1;
    transform: scale(1.1);
}

/* Waitlist Modal Body */
.waitlist-modal-body {
    position: relative;
    z-index: 1;
    padding: 2rem 1.5rem;
}

.waitlist-heart-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #ef4444, #dc2626);
    border-radius: 50%;
    color: white;
    font-size: 1.2rem;
    margin: 0 auto;
    animation: heartBeat 2s ease-in-out infinite;
}

@keyframes heartBeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.waitlist-subtitle {
    color: #1f2937;
    font-weight: 600;
    font-size: 1.25rem;
}

.waitlist-description {
    color: #6b7280;
    font-size: 1rem;
    line-height: 1.6;
}

/* Waitlist Features */
.waitlist-features {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.feature-item {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    background: linear-gradient(135deg, 
        rgba(99, 102, 241, 0.05), 
        rgba(139, 92, 246, 0.05));
    border-radius: 12px;
    border: 1px solid rgba(99, 102, 241, 0.1);
    font-size: 0.95rem;
    color: #374151;
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.15);
    border-color: rgba(99, 102, 241, 0.3);
}

.feature-item i {
    color: #6366f1;
    font-size: 1rem;
    width: 20px;
}

/* Waitlist Form */
.waitlist-form {
    margin-top: 1.5rem;
}

.waitlist-input-group {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.waitlist-input-group:focus-within {
    border-color: #6366f1;
    box-shadow: 
        0 4px 6px -1px rgba(0, 0, 0, 0.1),
        0 0 0 3px rgba(99, 102, 241, 0.1);
    transform: translateY(-2px);
}

.waitlist-input-icon {
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
    border: none;
    color: #6366f1;
    font-size: 1rem;
    padding: 0.875rem 1rem;
}

.waitlist-input {
    border: none;
    padding: 0.875rem 1rem;
    font-size: 1rem;
    background: white;
    color: #1f2937;
}

.waitlist-input:focus {
    box-shadow: none;
    outline: none;
}

.waitlist-input::placeholder {
    color: #9ca3af;
}

/* Waitlist Buttons */
.waitlist-join-btn {
    position: relative;
    overflow: hidden;
    font-weight: 600;
    font-size: 1.1rem;
    padding: 0.875rem 2rem;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.waitlist-join-btn:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 10px 25px -3px rgba(99, 102, 241, 0.3),
        0 4px 6px -2px rgba(99, 102, 241, 0.05);
}

.waitlist-join-btn:active {
    transform: translateY(0);
}

.waitlist-maybe-later {
    border-radius: 12px;
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
}

.waitlist-maybe-later:hover {
    background-color: #f3f4f6;
    border-color: #d1d5db;
    transform: translateY(-1px);
}

/* Success State */
.waitlist-success-state {
    text-align: center;
}

.success-animation {
    position: relative;
}

.success-checkmark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #10b981, #059669);
    border-radius: 50%;
    color: white;
    font-size: 2rem;
    margin: 0 auto;
    animation: successPulse 2s ease-in-out infinite;
    position: relative;
}

.success-checkmark::before {
    content: '';
    position: absolute;
    inset: -8px;
    border-radius: 50%;
    background: linear-gradient(135deg, #10b981, #059669);
    opacity: 0.3;
    animation: successRipple 2s ease-in-out infinite;
}

@keyframes successPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes successRipple {
    0% { transform: scale(1); opacity: 0.3; }
    100% { transform: scale(1.2); opacity: 0; }
}

.success-title {
    color: #1f2937;
    font-weight: 700;
    font-size: 1.5rem;
}

.success-message {
    color: #6b7280;
    font-size: 1rem;
    line-height: 1.6;
}

.success-features {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1rem;
}

.feature-check {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: #059669;
    font-size: 0.95rem;
    font-weight: 500;
}

.feature-check i {
    font-size: 1rem;
}

/* Error State */
.waitlist-error-state {
    text-align: center;
}

.error-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #ef4444, #dc2626);
    border-radius: 50%;
    color: white;
    font-size: 1.5rem;
    margin: 0 auto;
    animation: errorShake 0.5s ease-in-out;
}

@keyframes errorShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.waitlist-error-alert {
    border-radius: 12px;
    padding: 1rem 1.5rem;
    font-weight: 500;
}

/* Waitlist Modal Footer */
.waitlist-modal-footer {
    background: linear-gradient(135deg, 
        rgba(248, 250, 252, 0.8), 
        rgba(241, 245, 249, 0.8));
    padding: 1.5rem;
    position: relative;
    z-index: 1;
}

.waitlist-footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.waitlist-branding .brand-text {
    color: #6b7280;
    font-size: 0.9rem;
}

.waitlist-branding .brand-name {
    color: #6366f1;
    font-weight: 600;
}

.waitlist-heart {
    color: #ef4444;
    font-size: 1rem;
    animation: heartBeat 2s ease-in-out infinite;
}

/* Loading States */
.btn-loader {
    display: flex !important;
    align-items: center;
    justify-content: center;
}

.waitlist-join-btn.loading .btn-text {
    display: none;
}

.waitlist-join-btn.loading .btn-loader {
    display: flex !important;
}

/* Waitlist Toast Notifications */
.waitlist-toast {
    border-radius: 12px;
    border: none;
    box-shadow: 
        0 10px 25px -3px rgba(0, 0, 0, 0.1),
        0 4px 6px -2px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.waitlist-toast-success {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
}

.waitlist-toast-error {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
}

.waitlist-toast-info {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white;
}

.waitlist-toast .toast-body {
    padding: 1rem 1.5rem;
    font-weight: 500;
}

/* Dark Theme Support */
[data-theme="dark"] .waitlist-modal-content {
    background: #1f2937;
    border: 1px solid #374151;
}

[data-theme="dark"] .waitlist-modal-body {
    background: #1f2937;
}

[data-theme="dark"] .waitlist-subtitle {
    color: #f9fafb;
}

[data-theme="dark"] .waitlist-description {
    color: #d1d5db;
}

[data-theme="dark"] .feature-item {
    background: linear-gradient(135deg, 
        rgba(99, 102, 241, 0.1), 
        rgba(139, 92, 246, 0.1));
    border-color: rgba(99, 102, 241, 0.2);
    color: #e5e7eb;
}

[data-theme="dark"] .waitlist-input-icon {
    background: linear-gradient(135deg, #374151, #4b5563);
    color: #a78bfa;
}

[data-theme="dark"] .waitlist-input {
    background: #374151;
    color: #f9fafb;
    border-color: #4b5563;
}

[data-theme="dark"] .waitlist-input::placeholder {
    color: #9ca3af;
}

[data-theme="dark"] .waitlist-maybe-later:hover {
    background-color: #374151;
    border-color: #6b7280;
}

[data-theme="dark"] .success-title {
    color: #f9fafb;
}

[data-theme="dark"] .success-message {
    color: #d1d5db;
}

[data-theme="dark"] .waitlist-modal-footer {
    background: linear-gradient(135deg, 
        rgba(31, 41, 55, 0.8), 
        rgba(55, 65, 81, 0.8));
}

/* Responsive Design */
@media (max-width: 576px) {
    .waitlist-modal-content {
        margin: 1rem;
        border-radius: 16px;
    }
    
    .waitlist-modal-header {
        padding: 1.5rem 1rem 1rem;
    }
    
    .waitlist-modal-body {
        padding: 1.5rem 1rem;
    }
    
    .waitlist-icon {
        width: 56px;
        height: 56px;
        font-size: 1.25rem;
    }
    
    .waitlist-title {
        font-size: 1.25rem;
    }
    
    .waitlist-subtitle {
        font-size: 1.125rem;
    }
    
    .waitlist-features {
        gap: 0.5rem;
    }
    
    .feature-item {
        padding: 0.625rem 0.875rem;
        font-size: 0.9rem;
    }
    
    .waitlist-join-btn {
        font-size: 1rem;
        padding: 0.75rem 1.5rem;
    }
    
    .success-checkmark {
        width: 64px;
        height: 64px;
        font-size: 1.5rem;
    }
    
    .success-title {
        font-size: 1.25rem;
    }
}