/* Main Styles */
body::before, body::after {
  content: '';
  position: fixed;
  /* Fallback for browsers that don't support inset */
  top: auto;
  right: auto;
  bottom: 10%;
  left: -10%;
  /* Modern browsers */
  inset: auto auto 10% -10%;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle at 30% 30%, rgba(123,91,250,0.35), transparent 60%),
              radial-gradient(circle at 70% 60%, rgba(91,111,230,0.35), transparent 60%);
  filter: blur(45px);
  -webkit-filter: blur(45px);
  /* Vendor prefixes for transform */
  -webkit-transform: rotate(8deg);
  -moz-transform: rotate(8deg);
  -ms-transform: rotate(8deg);
  -o-transform: rotate(8deg);
  transform: rotate(8deg);
  pointer-events: none;
  z-index: 0;
  /* Vendor prefixes for animation */
  -webkit-animation: floatGlow 12s ease-in-out infinite;
  -moz-animation: floatGlow 12s ease-in-out infinite;
  -o-animation: floatGlow 12s ease-in-out infinite;
  animation: floatGlow 12s ease-in-out infinite;
}
body::after {
  /* Fallback for browsers that don't support inset */
  top: 5%;
  right: -10%;
  bottom: auto;
  left: auto;
  /* Modern browsers */
  inset: 5% -10% auto auto;
  -webkit-transform: rotate(-10deg);
  -moz-transform: rotate(-10deg);
  -ms-transform: rotate(-10deg);
  -o-transform: rotate(-10deg);
  transform: rotate(-10deg);
  -webkit-animation-duration: 16s;
  -moz-animation-duration: 16s;
  -o-animation-duration: 16s;
  animation-duration: 16s;
}
@-webkit-keyframes floatGlow {
  0%,100% { -webkit-transform: translateY(0) scale(1) rotate(8deg); opacity: .9; }
  50%     { -webkit-transform: translateY(-10px) scale(1.03) rotate(6deg); opacity: 1; }
}
@-moz-keyframes floatGlow {
  0%,100% { -moz-transform: translateY(0) scale(1) rotate(8deg); opacity: .9; }
  50%     { -moz-transform: translateY(-10px) scale(1.03) rotate(6deg); opacity: 1; }
}
@-o-keyframes floatGlow {
  0%,100% { -o-transform: translateY(0) scale(1) rotate(8deg); opacity: .9; }
  50%     { -o-transform: translateY(-10px) scale(1.03) rotate(6deg); opacity: 1; }
}
@keyframes floatGlow {
  0%,100% { transform: translateY(0) scale(1) rotate(8deg); opacity: .9; }
  50%     { transform: translateY(-10px) scale(1.03) rotate(6deg); opacity: 1; }
}
@keyframes rotateAndZoomGentle {
    0% {
        transform: rotate(0deg) scale(1);
    }
    25% {
        transform: rotate(1deg) scale(1.03);
    }
    50% {
        transform: rotate(0deg) scale(1.05);
    }
    75% {
        transform: rotate(-1deg) scale(1.03);
    }
    100% {
        transform: rotate(0deg) scale(1);
    }
}
/* CSS gốc với hiệu ứng xoay và zoom */
body:not(.dark-mode) main.container {
    position: relative;
}

/* Tạo pseudo-element để áp dụng animation cho background */
body:not(.dark-mode) main.container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url(../assets/images/bg.png);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center top;
    background-blend-mode: overlay;
    animation: rotateAndZoomGentle 8s ease-in-out infinite;
    z-index: -1;
}

/* Responsive background for mobile */
@media (max-width: 768px) {
    body:not(.dark-mode) main.container {
        background-size: cover;
        background-position: center center;
        background-attachment: scroll;
    }
    
    /* Bỏ animation trên mobile */
    body:not(.dark-mode) main.container::before {
        animation: none;
    }
}

/* Hide background on very small screens to improve performance */
@media (max-width: 480px) {
    body:not(.dark-mode) main.container {
        background-image: none;
    }
}
.gradient-bg {
    background: radial-gradient(1000px 600px at 10% -10%, #dbeafe 0%, transparent 60%), radial-gradient(900px 500px at 110% 10%, #e9d5ff 0%, transparent 60%), linear-gradient(180deg, #f7f9fe 0%, #f5f7fb 100%);
}

.glass-effect {
    /* Fallback for browsers that don't support backdrop-filter */
    background: linear-gradient(180deg, rgba(255,255,255,0.95) 0%, rgba(255,255,255,0.9) 100%);
    /* Vendor prefixes for backdrop-filter */
    -webkit-backdrop-filter: saturate(140%) blur(12px);
    backdrop-filter: saturate(140%) blur(12px);
    /* Modern backdrop-filter with fallback */
    background: linear-gradient(180deg, #ffffffcc 0%, #ffffffb3 100%);
    border: 1px solid var(--border-color, rgba(255,255,255,.6));
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
    color: #1f2937;
    position: relative;
    overflow: hidden;
    /* Vendor prefixes for transition */
    -webkit-transition: all 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    -moz-transition: all 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    -o-transition: all 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    transition: all 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

/* Enhanced backdrop-filter support */
@supports (backdrop-filter: blur(10px)) or (-webkit-backdrop-filter: blur(10px)) {
    .glass-effect {
        background: linear-gradient(180deg, #ffffffcc 0%, #ffffffb3 100%);
    }
}

/* Mouse Hover Glow Effect - CodePen Style */
.glass-effect::before {
    content: '';
    position: absolute;
    top: var(--mouse-y, 50%);
    left: var(--mouse-x, 50%);
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 50%);
    /* Vendor prefixes for transform */
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    pointer-events: none;
    opacity: 0;
    /* Vendor prefixes for transition */
    -webkit-transition: opacity 0.3s ease;
    -moz-transition: opacity 0.3s ease;
    -o-transition: opacity 0.3s ease;
    transition: opacity 0.3s ease;
    z-index: 0;
    will-change: opacity;
    -webkit-will-change: opacity;
}

/* Only show glow when class is active - controlled by JavaScript */
.glass-effect.glow-active::before {
    opacity: 1 !important;
}

/* Ensure glow is hidden when class is not active - prevents glow outside */
.glass-effect:not(.glow-active)::before {
    opacity: 0 !important;
    pointer-events: none !important;
}

/* No border glow effect - only background glow */

.glass-effect > * {
    position: relative;
    z-index: 1;
}

/* Header should not create stacking context that blocks dropdown */
header {
    position: relative;
    z-index: 100;
    overflow: visible !important;
}

/* Header Glass Effect - Separate from glass-effect */
header.glass-header {
    position: relative;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    overflow: visible !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

/* Light mode header - darker background and text */
body:not(.dark-mode) header.glass-header {
    background: rgba(255, 255, 255, 0.85);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

body:not(.dark-mode) header.glass-header .text-white,
body:not(.dark-mode) header.glass-header nav a {
    color: #1f2937 !important;
}

body:not(.dark-mode) header.glass-header .text-white\/60,
body:not(.dark-mode) header.glass-header .text-white\/70,
body:not(.dark-mode) header.glass-header .text-white\/80 {
    color: #6b7280 !important;
}

.dark-mode header.glass-header {
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}


/* Navigation menu uppercase styling */
header nav a {
    text-transform: uppercase;
}

/* Drafts Page Styles */
/* Custom scrollbar for prompt */
.custom-scrollbar {
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.3) transparent;
}

.custom-scrollbar::-webkit-scrollbar {
    width: 6px;
}

.custom-scrollbar::-webkit-scrollbar-track {
    background: transparent;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
    background-color: rgba(255, 255, 255, 0.3);
    border-radius: 3px;
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
    background-color: rgba(255, 255, 255, 0.5);
}

/* Video Lightbox - GLightbox customization for 16:9 aspect ratio */
.glightbox-content {
    max-width: 90vw !important;
    max-height: 90vh !important;
    width: auto !important;
    height: auto !important;
}

/* GLightbox video container */
.glightbox-content .glightbox-video {
    aspect-ratio: 16 / 9 !important;
    max-width: 90vw !important;
    max-height: 90vh !important;
    width: auto !important;
    height: auto !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 0 !important;
}

/* GLightbox video element */
.glightbox-content .glightbox-video video,
.glightbox-content video {
    aspect-ratio: 16 / 9 !important;
    max-width: 90vw !important;
    max-height: 90vh !important;
    width: auto !important;
    height: auto !important;
    object-fit: contain !important;
    display: block !important;
}

/* GLightbox slide content */
.glightbox-slide .glightbox-content {
    width: auto !important;
    height: auto !important;
    max-width: 90vw !important;
}

/* GLightbox container */
.glightbox-container {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

/* Ensure proper aspect ratio calculation */
@media (max-width: 768px) {
    .glightbox-content .glightbox-video,
    .glightbox-content video,
    .glightbox-slide .glightbox-content {
        max-width: 90vw !important;
    }
}

.loading-spinner {
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top: 3px solid white;
    width: 40px;
    height: 40px;
    /* Vendor prefixes for animation */
    -webkit-animation: spin 1s linear infinite;
    -moz-animation: spin 1s linear infinite;
    -o-animation: spin 1s linear infinite;
    animation: spin 1s linear infinite;
}

/* Loading spinner for light mode */
body:not(.dark-mode) .loading-spinner {
    border: 3px solid rgba(0, 0, 0, 0.1);
    border-top: 3px solid #3b82f6;
}

@-webkit-keyframes spin {
    0% { -webkit-transform: rotate(0deg); }
    100% { -webkit-transform: rotate(360deg); }
}
@-moz-keyframes spin {
    0% { -moz-transform: rotate(0deg); }
    100% { -moz-transform: rotate(360deg); }
}
@-o-keyframes spin {
    0% { -o-transform: rotate(0deg); }
    100% { -o-transform: rotate(360deg); }
}
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Media Preview Styles */
.video-preview, .gif-preview, .thumb-preview {
    max-width: 100%;
    width: auto;
    height: auto;
    max-height: 60vh;
    border-radius: 12px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    object-fit: contain;
    display: block;
}

.media-container {
    width: 100%;
    /* Vendor prefixes for flexbox */
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    background: rgba(240, 240, 240, 0.5);
    border-radius: 12px;
    overflow: visible;
    padding: 10px;
    min-height: 200px;
}

body.dark-mode .media-object {
    position: relative;
    z-index: 0;
    border-radius: inherit;
    background-clip: padding-box;
}

body.dark-mode .media-object::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, #000000, #000000, #ffffff, #000000, #000000);
    background-size: 300% 300%;
    pointer-events: none;
    z-index: 0;
    opacity: 0;
    -webkit-transition: opacity 0.35s ease;
    -moz-transition: opacity 0.35s ease;
    -o-transition: opacity 0.35s ease;
    transition: opacity 0.35s ease;
    -webkit-mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    -webkit-animation: mediaGradientBorder 3s linear infinite;
    -moz-animation: mediaGradientBorder 3s linear infinite;
    -o-animation: mediaGradientBorder 3s linear infinite;
    animation: mediaGradientBorder 3s linear infinite;
}

body.dark-mode .media-object:hover::after,
body.dark-mode .media-object:focus-within::after {
    opacity: 0.85;
}

/* Dark Mode Styles */
.dark-mode {
    background: radial-gradient(1200px 800px at 15% -10%, #223 0%, transparent 60%), radial-gradient(1000px 700px at 110% 20%, #172038 0%, transparent 60%), linear-gradient(135deg, #0e1020 0%, #11142a 100%);
}

.dark-mode .glass-effect {
    background: rgba(255, 255, 255, 0.05);
    /* Fallback for browsers that don't support backdrop-filter */
    background: rgba(30, 30, 40, 0.8);
    /* Vendor prefixes for backdrop-filter */
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: none;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* Enhanced backdrop-filter support for dark mode */
@supports (backdrop-filter: blur(10px)) or (-webkit-backdrop-filter: blur(10px)) {
    .dark-mode .glass-effect {
        background: rgba(255, 255, 255, 0.05);
    }
}

.dark-mode .glass-effect::before {
    background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 50%);
}

.dark-mode .glass-effect {
    border: 1px solid var(--border-color, rgba(255, 255, 255, 0.1));
}

.dark-mode .glass-effect.media-object {
    border: unset;
    border-radius: 1em;
}

/* No border glow effect in dark mode */

.dark-mode .media-container {
    background: rgba(0, 0, 0, 0.25);
}

/* Invite Codes Page - Dark Mode Text Colors */
.dark-mode #codesContainer .glass-effect {
    color: #ffffff !important;
}

.dark-mode #codesContainer .glass-effect p {
    color: #ffffff !important;
}

.dark-mode #codesContainer .glass-effect button {
    color: #ffffff !important;
}

.dark-mode #refreshInfo {
    color: #ffffff !important;
}

.dark-mode #refreshInfo p {
    color: #ffffff !important;
}

.dark-mode #loadingState {
    color: #ffffff !important;
}

.dark-mode #errorState {
    color: #ffffff !important;
}

.dark-mode .bg-white\/10 {
    background: rgba(0, 0, 0, 0.25);
}

/* Digital Clock Effect for Invite Codes Countdown */
.digital-clock {
    font-family: 'Courier New', 'Monaco', monospace;
    color: #ffffff;
    letter-spacing: 0.1em;
}

.dark-mode .digital-clock {
    color: #93c5fd;
}

/* Digital clock segments animation */
.digital-clock .time-segment {
    display: inline-block;
    padding: 0.1em 0.2em;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 4px;
    margin: 0 0.05em;
    transition: all 0.3s ease;
}

.dark-mode .digital-clock .time-segment {
    background: rgba(30, 58, 138, 0.3);
}

/* Invite Codes Copy Button - Ensure white text in light mode */
.copy-invite-btn,
.copy-invite-btn span,
.copy-invite-btn i,
.glass-effect button.bg-blue-600,
.glass-effect button.bg-blue-600 span,
.glass-effect button.bg-blue-600 i,
#codesContainer button.bg-blue-600,
#codesContainer button.bg-blue-600 span,
#codesContainer button.bg-blue-600 i {
    color: #ffffff !important;
}

body:not(.dark-mode) .copy-invite-btn,
body:not(.dark-mode) .copy-invite-btn span,
body:not(.dark-mode) .copy-invite-btn i,
body:not(.dark-mode) .glass-effect button.bg-blue-600,
body:not(.dark-mode) .glass-effect button.bg-blue-600 span,
body:not(.dark-mode) .glass-effect button.bg-blue-600 i,
body:not(.dark-mode) #codesContainer button.bg-blue-600,
body:not(.dark-mode) #codesContainer button.bg-blue-600 span,
body:not(.dark-mode) #codesContainer button.bg-blue-600 i {
    color: #ffffff !important;
}

.dark-mode .bg-white\/20 {
    background: rgba(255, 255, 255, 0.1);
}

.dark-mode .hover\:bg-white\/20:hover {
    background: rgba(255, 255, 255, 0.15);
}

.dark-mode .hover\:bg-white\/30:hover {
    background: rgba(255, 255, 255, 0.2);
}

@-webkit-keyframes mediaGradientBorder {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@-moz-keyframes mediaGradientBorder {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@-o-keyframes mediaGradientBorder {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes mediaGradientBorder {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Theme Toggle Button */
.theme-toggle {
    position: relative;
    z-index: 1000;
    /* Fallback for browsers that don't support backdrop-filter */
    background: rgba(255, 255, 255, 0.85);
    /* Vendor prefixes for backdrop-filter */
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    cursor: pointer;
    /* Vendor prefixes for transition */
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ease;
}

.theme-toggle:hover {
    background: rgba(255, 255, 255, 0.3);
    /* Vendor prefixes for transform */
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -o-transform: scale(1.1);
    transform: scale(1.1);
}

/* Enhanced backdrop-filter support for theme toggle */
@supports (backdrop-filter: blur(10px)) or (-webkit-backdrop-filter: blur(10px)) {
    .theme-toggle {
        background: rgba(255, 255, 255, 0.2);
    }
}

.theme-toggle i {
    color: white;
    font-size: 18px;
    transition: all 0.3s ease;
}

/* Light mode theme toggle */
body:not(.dark-mode) .theme-toggle {
    background: rgba(31, 41, 55, 0.2);
    border: 1px solid rgba(31, 41, 55, 0.3);
}

body:not(.dark-mode) .theme-toggle:hover {
    background: rgba(31, 41, 55, 0.3);
}

body:not(.dark-mode) .theme-toggle i {
    color: #1f2937;
}

/* Interactive Elements */
.download-type-btn {
    transition: all 0.3s ease;
}

.download-type-btn.active {
    background: rgba(255, 255, 255, 0.2);
    /* Vendor prefixes for transform */
    -webkit-transform: scale(1.05);
    -moz-transform: scale(1.05);
    -ms-transform: scale(1.05);
    -o-transform: scale(1.05);
    transform: scale(1.05);
}

.faq-item {
    transition: all 0.3s ease;
}

.faq-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-content.open {
    max-height: 500px;
}

/* Logo Styles */
.logo-img {
    width: 300px;
    height: 60px;
    max-width: 300px;
    max-height: 60px;
    object-fit: contain;
}

@media (max-width: 768px) {
    .logo-img {
        width: 200px;
        height: 40px;
        max-width: 200px;
        max-height: 40px;
    }
}

/* Language Selector Styles */
.language-selector {
    position: relative;
    z-index: 10002 !important;
    isolation: isolate;
}

#langDropdown {
    position: absolute !important;
    top: calc(100% + 8px) !important;
    left: auto !important;
    right: 0 !important;
    /* Fallback for browsers that don't support backdrop-filter */
    background: rgba(255, 255, 255, 0.98);
    /* Vendor prefixes for backdrop-filter */
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    z-index: 99999 !important;
    margin-top: 0 !important;
    background: rgba(255, 255, 255, 0.95);
    min-width: 200px;
    -webkit-transform: none !important;
    -moz-transform: none !important;
    -ms-transform: none !important;
    -o-transform: none !important;
    transform: none !important;
}

/* Enhanced backdrop-filter support for lang dropdown */
@supports (backdrop-filter: blur(10px)) or (-webkit-backdrop-filter: blur(10px)) {
    #langDropdown {
        background: rgba(255, 255, 255, 0.95);
    }
}

.dark-mode #langDropdown {
    background: rgba(31, 41, 55, 0.95) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    color: #ffffff;
}

.language-selector .lang-option {
    transition: all 0.2s ease;
    color: #1a1a2e;
}

.dark-mode .language-selector .lang-option {
    color: #ffffff;
}

.language-selector .lang-option:hover {
    background: rgba(255, 255, 255, 0.3) !important;
}

.language-selector .lang-option.bg-white\/30 {
    background: rgba(255, 255, 255, 0.3) !important;
    font-weight: 600;
}

/* Responsive Design */
@media (max-width: 768px) {
    .theme-toggle {
        width: 38px;
        height: 38px;
    }
    
    .theme-toggle i {
        font-size: 16px;
    }
    
    .media-container {
        max-height: 300px;
    }
}

@media (max-width: 480px) {
    .theme-toggle {
        width: 36px;
        height: 36px;
    }
    
    .theme-toggle i {
        font-size: 15px;
    }
    
    .media-container {
        max-height: 250px;
    }
}

/* Animation Classes */

@-webkit-keyframes fadeIn {
    from { opacity: 0; -webkit-transform: translateY(20px); }
    to { opacity: 1; -webkit-transform: translateY(0); }
}
@-moz-keyframes fadeIn {
    from { opacity: 0; -moz-transform: translateY(20px); }
    to { opacity: 1; -moz-transform: translateY(0); }
}
@-o-keyframes fadeIn {
    from { opacity: 0; -o-transform: translateY(20px); }
    to { opacity: 1; -o-transform: translateY(0); }
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    -webkit-animation: fadeIn 0.5s ease-in;
    -moz-animation: fadeIn 0.5s ease-in;
    -o-animation: fadeIn 0.5s ease-in;
    animation: fadeIn 0.5s ease-in;
}

.slide-up {
    -webkit-animation: slideUp 0.3s ease-out;
    -moz-animation: slideUp 0.3s ease-out;
    -o-animation: slideUp 0.3s ease-out;
    animation: slideUp 0.3s ease-out;
}

@-webkit-keyframes slideUp {
    from { -webkit-transform: translateY(100%); }
    to { -webkit-transform: translateY(0); }
}
@-moz-keyframes slideUp {
    from { -moz-transform: translateY(100%); }
    to { -moz-transform: translateY(0); }
}
@-o-keyframes slideUp {
    from { -o-transform: translateY(100%); }
    to { -o-transform: translateY(0); }
}
@keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

/* Toast Notification Styles */
.toast-notification {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 1001;
    min-width: 300px;
    max-width: 400px;
}

.toast-content {
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    padding: 16px;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 12px;
    /* Vendor prefixes for animation */
    -webkit-animation: slideInRight 0.3s ease-out;
    -moz-animation: slideInRight 0.3s ease-out;
    -o-animation: slideInRight 0.3s ease-out;
    animation: slideInRight 0.3s ease-out;
}

@-webkit-keyframes slideInRight {
    from { -webkit-transform: translateX(100%); opacity: 0; }
    to { -webkit-transform: translateX(0); opacity: 1; }
}
@-moz-keyframes slideInRight {
    from { -moz-transform: translateX(100%); opacity: 0; }
    to { -moz-transform: translateX(0); opacity: 1; }
}
@-o-keyframes slideInRight {
    from { -o-transform: translateX(100%); opacity: 0; }
    to { -o-transform: translateX(0); opacity: 1; }
}
@keyframes slideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* Button Hover Effects */
.btn-hover-effect {
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-hover-effect::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    /* Vendor prefixes for transform */
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    /* Vendor prefixes for transition */
    -webkit-transition: width 0.6s, height 0.6s;
    -moz-transition: width 0.6s, height 0.6s;
    -o-transition: width 0.6s, height 0.6s;
    transition: width 0.6s, height 0.6s;
}

.btn-hover-effect:hover::before {
    width: 300px;
    height: 300px;
}

/* Focus States */
.focus-ring:focus {
    outline: 2px solid rgba(255, 255, 255, 0.5);
    outline-offset: 2px;
}

/* Light Mode Styles (when not dark mode) */
body:not(.dark-mode) .glass-effect {
    /* Fallback for browsers that don't support backdrop-filter */
    background: linear-gradient(180deg, rgba(255,255,255,0.95) 0%, rgba(255,255,255,0.9) 100%);
    /* Vendor prefixes for backdrop-filter */
    -webkit-backdrop-filter: saturate(140%) blur(12px);
    backdrop-filter: saturate(140%) blur(12px);
    background: linear-gradient(180deg, #ffffffcc 0%, #ffffffb3 100%);
    border: 1px solid rgba(255,255,255,.6);
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
    color: #1f2937;
}

/* Enhanced backdrop-filter support for light mode */
@supports (backdrop-filter: blur(12px)) or (-webkit-backdrop-filter: blur(12px)) {
    body:not(.dark-mode) .glass-effect {
        background: linear-gradient(180deg, #ffffffcc 0%, #ffffffb3 100%);
    }
}

body:not(.dark-mode) .glass-effect::before {
    background: radial-gradient(circle, rgba(123, 91, 250, 0.2) 0%, rgba(91, 111, 230, 0.15) 30%, transparent 50%);
}

body:not(.dark-mode) .glass-effect {
    border: 1px solid var(--border-color, rgba(255,255,255,.6));
}

/* No border glow effect in light mode */

body:not(.dark-mode) .media-container {
    background: rgba(243, 244, 246, 0.8);
}

body:not(.dark-mode) .bg-white\/10 {
    background: rgba(249, 250, 251, 0.6);
    border: 1px solid rgba(229, 231, 235, 0.5);
}

body:not(.dark-mode) .bg-white\/20 {
    background: rgba(243, 244, 246, 0.9);
}

body:not(.dark-mode) .text-white:not(#downloadBtn):not(#downloadBtn *):not(#downloadBtnText):not(a[class*="bg-gradient-to-r"].text-white):not(a[class*="bg-gradient-to-r"].text-white *):not(a[class*="bg-gradient-to-r"].text-white span):not(a[class*="bg-gradient-to-r"].text-white i):not(#chromeExtensionBanner a[class*="bg-gradient-to-r"]):not(#chromeExtensionBanner a[class*="bg-gradient-to-r"] *):not(#chromeExtensionBanner a[class*="bg-gradient-to-r"] span):not(#chromeExtensionBanner a[class*="bg-gradient-to-r"] i) {
    color: #1f2937 !important;
}

body:not(.dark-mode) .text-white\/50 {
    color: #6b7280 !important;
}

body:not(.dark-mode) .text-white\/60 {
    color: #6b7280 !important;
}

body:not(.dark-mode) .text-white\/70 {
    color: #4b5563 !important;
}

body:not(.dark-mode) .text-white\/80 {
    color: #4b5563 !important;
}

body:not(.dark-mode) .text-white\/85 {
    color: #374151 !important;
}

body:not(.dark-mode) .text-white\/90 {
    color: #1f2937 !important;
}

body:not(.dark-mode) .text-white\/95 {
    color: #111827 !important;
}

body:not(.dark-mode) input::placeholder {
    color: #9ca3af !important;
}

body:not(.dark-mode) textarea::placeholder {
    color: #9ca3af !important;
}

/* Icon colors in light mode */
body:not(.dark-mode) .text-blue-400 {
    color: #3b82f6 !important;
}

body:not(.dark-mode) .text-green-400 {
    color: #10b981 !important;
}

body:not(.dark-mode) .text-purple-400 {
    color: #a855f7 !important;
}

body:not(.dark-mode) .text-yellow-400 {
    color: #f59e0b !important;
}

body:not(.dark-mode) .text-red-400 {
    color: #ef4444 !important;
}

/* Bulk downloader specific styles for light mode */
body:not(.dark-mode) .bulk-download-type-btn {
    color: #1f2937 !important;
    border: 1px solid rgba(209, 213, 219, 0.5);
}

body:not(.dark-mode) .bulk-download-type-btn.active {
    background: rgba(59, 130, 246, 0.1) !important;
    border-color: #3b82f6 !important;
    color: #1e40af !important;
}

body:not(.dark-mode) .bulk-download-type-btn:hover {
    background: rgba(249, 250, 251, 0.8) !important;
}

body:not(.dark-mode) #bulkUrlInput {
    background: rgba(255, 255, 255, 0.8) !important;
    border-color: rgba(209, 213, 219, 0.8) !important;
    color: #111827 !important;
}

body:not(.dark-mode) #bulkUrlInput:focus {
    background: rgba(255, 255, 255, 0.95) !important;
    border-color: #3b82f6 !important;
}

/* URL example box in light mode */
body:not(.dark-mode) .bg-white\/10.font-mono {
    background: rgba(243, 244, 246, 0.8) !important;
    border: 1px solid rgba(209, 213, 219, 0.5);
    color: #374151 !important;
}

body:not(.dark-mode) .language-selector .lang-option {
    color: #1f2937;
}

body:not(.dark-mode) #langDropdown {
    background: rgba(255, 255, 255, 0.98) !important;
    border: 1px solid rgba(209, 213, 219, 0.8);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

body:not(.dark-mode) .language-selector .lang-option:hover {
    background: rgba(229, 231, 235, 0.5) !important;
}

body:not(.dark-mode) .download-type-btn.active {
    background: rgba(249, 250, 251, 0.9);
    border: 2px solid rgba(209, 213, 219, 0.8);
}

body:not(.dark-mode) .download-type-btn:not(.active) {
    opacity: 0.6;
}

/* Buttons with gradient in light mode - keep white text */
body:not(.dark-mode) .bg-gradient-to-r.text-white,
body:not(.dark-mode) button[class*="bg-gradient-to-r"].text-white,
body:not(.dark-mode) button[class*="bg-gradient-to-r"].text-white *,
body:not(.dark-mode) button[class*="bg-gradient-to-r"].text-white span,
body:not(.dark-mode) button[class*="bg-gradient-to-r"].text-white i,
body:not(.dark-mode) a[class*="bg-gradient-to-r"].text-white,
body:not(.dark-mode) a[class*="bg-gradient-to-r"].text-white *,
body:not(.dark-mode) a[class*="bg-gradient-to-r"].text-white span,
body:not(.dark-mode) a[class*="bg-gradient-to-r"].text-white i,
body:not(.dark-mode) .glass-effect button[class*="bg-gradient-to-r"].text-white,
body:not(.dark-mode) .glass-effect button[class*="bg-gradient-to-r"].text-white *,
body:not(.dark-mode) .glass-effect button[class*="bg-gradient-to-r"].text-white span,
body:not(.dark-mode) .glass-effect button[class*="bg-gradient-to-r"].text-white i,
body:not(.dark-mode) .glass-effect a[class*="bg-gradient-to-r"].text-white,
body:not(.dark-mode) .glass-effect a[class*="bg-gradient-to-r"].text-white *,
body:not(.dark-mode) .glass-effect a[class*="bg-gradient-to-r"].text-white span,
body:not(.dark-mode) .glass-effect a[class*="bg-gradient-to-r"].text-white i,
body:not(.dark-mode) #downloadBtn,
body:not(.dark-mode) #downloadBtn *,
body:not(.dark-mode) #downloadBtn span,
body:not(.dark-mode) #downloadBtn i,
body:not(.dark-mode) #downloadBtnText,
body:not(.dark-mode) .glass-effect #downloadBtn,
body:not(.dark-mode) .glass-effect #downloadBtn *,
body:not(.dark-mode) .glass-effect #downloadBtn span,
body:not(.dark-mode) .glass-effect #downloadBtn i,
body:not(.dark-mode) .glass-effect #downloadBtnText,
body:not(.dark-mode) #chromeExtensionBanner a[class*="bg-gradient-to-r"],
body:not(.dark-mode) #chromeExtensionBanner a[class*="bg-gradient-to-r"] *,
body:not(.dark-mode) #chromeExtensionBanner a[class*="bg-gradient-to-r"] span,
body:not(.dark-mode) #chromeExtensionBanner a[class*="bg-gradient-to-r"] i,
body:not(.dark-mode) #chromeExtensionBanner a[class*="bg-gradient-to-r"] .fab,
body:not(.dark-mode) #chromeExtensionBanner a[class*="bg-gradient-to-r"] .fas,
body:not(.dark-mode) #chromeExtensionBanner .glass-effect a[class*="bg-gradient-to-r"],
body:not(.dark-mode) #chromeExtensionBanner .glass-effect a[class*="bg-gradient-to-r"] *,
body:not(.dark-mode) #chromeExtensionBanner .glass-effect a[class*="bg-gradient-to-r"] span,
body:not(.dark-mode) #chromeExtensionBanner .glass-effect a[class*="bg-gradient-to-r"] i,
body:not(.dark-mode) #chromeExtensionBanner .glass-effect a[class*="bg-gradient-to-r"] .fab,
body:not(.dark-mode) #chromeExtensionBanner .glass-effect a[class*="bg-gradient-to-r"] .fas {
    color: #ffffff !important;
}

/* Browser Compatibility Enhancements */

/* Smooth scrolling support for older browsers */
html {
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
}

/* Fix for iOS Safari viewport issues */
@supports (-webkit-touch-callout: none) {
    .video-preview, .gif-preview, .thumb-preview {
        max-height: -webkit-fill-available;
    }
}

/* Fix for older Android browsers */
@media screen and (-webkit-min-device-pixel-ratio: 0) {
    .glass-effect {
        -webkit-backface-visibility: hidden;
        backface-visibility: hidden;
    }
}

/* Ensure transitions work on older browsers */
* {
    -webkit-tap-highlight-color: transparent;
}

/* Better text rendering */
body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* Responsive improvements for very small screens */
@media (max-width: 320px) {
    .logo-img {
        width: 150px;
        height: 30px;
        max-width: 150px;
        max-height: 30px;
    }
    
    .theme-toggle {
        width: 32px;
        height: 32px;
    }
    
    .theme-toggle i {
        font-size: 14px;
    }
    
    .toast-notification {
        min-width: 250px;
        max-width: 300px;
        right: 10px;
    }
}

/* Tablet specific styles */
@media (min-width: 769px) and (max-width: 1024px) {
    .media-container {
        max-height: 70vh;
    }
    
    .video-preview, .gif-preview, .thumb-preview {
        max-height: 70vh;
    }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .glass-effect {
        border-width: 0.5px;
    }
}

/* Print Styles */
@media print {
    body::before, body::after {
        display: none;
    }
    
    .theme-toggle,
    .toast-notification,
    #progressSection,
    .language-selector {
        display: none !important;
    }
    
    .gradient-bg {
        background: white !important;
    }
    
    .glass-effect {
        background: white !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
        color: black !important;
        border: none !important;
        box-shadow: none !important;
    }
}

/* Chrome Extension Banner Styles */
#chromeExtensionBanner {
    animation: slideInRight 0.5s ease-out;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Mobile responsive adjustments for extension banner - Hide on mobile */
@media (max-width: 768px) {
    #chromeExtensionBanner {
        display: none !important;
    }
}

/* Ensure banner is above other elements */
#chromeExtensionBanner {
    z-index: 9999;
}

/* Bulk Downloader Thumbnail Styles */
.bulk-thumbnail {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    cursor: pointer;
}

.bulk-thumbnail:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* Play icon overlay - always visible but subtle */
.bulk-thumbnail-container {
    position: relative;
}

.bulk-thumbnail-container .play-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 0.5rem;
    opacity: 0.7;
    transition: opacity 0.2s ease, background 0.2s ease;
    cursor: pointer;
    pointer-events: none;
}

.bulk-thumbnail-container:hover .play-overlay {
    opacity: 1;
    background: rgba(0, 0, 0, 0.4);
}

.bulk-thumbnail-container .play-button {
    width: 2.5rem;
    height: 2.5rem;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    transition: transform 0.2s ease, background 0.2s ease;
    pointer-events: auto;
}

.bulk-thumbnail-container:hover .play-button {
    transform: scale(1.15);
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.5);
}

@media (min-width: 768px) {
    .bulk-thumbnail-container .play-button {
        width: 3rem;
        height: 3rem;
    }
}

/* Ensure play icon is always visible on thumbnail */
.group .absolute.inset-0.flex.items-center.justify-center {
    pointer-events: none;
}

.group .absolute.inset-0.flex.items-center.justify-center > div {
    pointer-events: auto;
}

.bulk-result-item {
    transition: all 0.3s ease;
}

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

/* Responsive thumbnail sizes */
@media (max-width: 640px) {
    .bulk-thumbnail {
        width: 100% !important;
        height: auto !important;
        aspect-ratio: 16/9;
    }
    
    .bulk-result-item {
        padding: 0.75rem !important;
    }
    
    .bulk-result-item .flex-shrink-0 {
        width: 100% !important;
        height: auto !important;
    }
    
    .bulk-result-actions {
        width: 100% !important;
        margin-top: 0.5rem !important;
    }
    
    .bulk-result-actions button {
        width: 100% !important;
        padding: 0.5rem !important;
    }
}

/* Video Popup Modal Styles */
#videoPopupModal {
    animation: fadeIn 0.3s ease;
}

#videoPopupModal .video-popup-container {
    animation: slideUp 0.3s ease;
    max-height: 90vh;
}

#videoPopupModal video {
    max-height: 70vh;
    background: #000;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

/* Light mode adjustments for popup */
body:not(.dark-mode) #videoPopupModal {
    background: rgba(0, 0, 0, 0.7);
}

body:not(.dark-mode) #videoPopupModal .video-popup-container {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

body:not(.dark-mode) #videoPopupModal .video-popup-container button {
    background: rgba(0, 0, 0, 0.1);
    color: #1f2937;
}

body:not(.dark-mode) #videoPopupModal .video-popup-container button:hover {
    background: rgba(0, 0, 0, 0.2);
}

body:not(.dark-mode) #videoPopupModal .video-popup-content p {
    color: #6b7280;
}

/* FAQ Section Styles */
.faq-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 1.5rem;
    margin-bottom: 1.5rem;
}

.faq-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.faq-question {
    user-select: none;
}

.faq-answer {
    max-height: 0;
    opacity: 0;
    transition: max-height 0.3s ease, opacity 0.3s ease, padding 0.3s ease;
    padding-top: 0;
    padding-bottom: 0;
}

.faq-answer:not(.hidden) {
    opacity: 1;
    max-height: 500px;
    padding-top: 0.5rem;
    padding-bottom: 0;
}

.faq-icon {
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-icon.rotate-180 {
    transform: rotate(180deg);
}

.faq-item code {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    font-size: 0.875rem;
    font-family: monospace;
}

body:not(.dark-mode) .faq-item {
    border-bottom-color: rgba(0, 0, 0, 0.1);
}

body:not(.dark-mode) .faq-item code {
    background: rgba(0, 0, 0, 0.05);
    color: #1f2937;
}

/* Drafts page - Light mode button text color */
body:not(.dark-mode) .glass-effect a[class*="bg-blue-500"],
body:not(.dark-mode) .glass-effect a[class*="bg-purple-500"],
body:not(.dark-mode) .glass-effect a[class*="bg-green-500"] {
    color: white !important;
}

/* Drafts page - Copy button and totalDrafts darker colors */
/* Only apply to buttons without gradient (solid color buttons) */
.glass-effect button[class*="bg-blue-500"]:not([class*="bg-gradient-to-r"]) {
    background-color: rgba(59, 130, 246, 0.4) !important;
    color: rgb(147, 197, 253) !important;
}

.dark-mode .glass-effect button[class*="bg-blue-500"]:not([class*="bg-gradient-to-r"]) {
    background-color: rgba(59, 130, 246, 0.4) !important;
    color: rgb(147, 197, 253) !important;
}

body:not(.dark-mode) .glass-effect button[class*="bg-blue-500"]:not([class*="bg-gradient-to-r"]) {
    background-color: rgba(37, 99, 235, 0.6) !important;
    color: rgb(30, 64, 175) !important;
}

/* Total drafts badge darker */
#totalDrafts {
    background-color: rgba(59, 130, 246, 0.4) !important;
    color: rgb(147, 197, 253) !important;
}

.dark-mode #totalDrafts {
    background-color: rgba(59, 130, 246, 0.4) !important;
    color: rgb(147, 197, 253) !important;
}

body:not(.dark-mode) #totalDrafts {
    background-color: rgba(37, 99, 235, 0.6) !important;
    color: rgb(30, 64, 175) !important;
}

/* Light mode text contrast for drafts page */
body:not(.dark-mode) .glass-effect h1,
body:not(.dark-mode) .glass-effect h2,
body:not(.dark-mode) .glass-effect h3,
body:not(.dark-mode) .glass-effect strong {
    color: #111827 !important;
}

body:not(.dark-mode) .glass-effect p,
body:not(.dark-mode) .glass-effect span:not(.text-blue-300):not(.text-green-300):not(.text-red-400):not(.text-white):not(#downloadBtn span):not(#downloadBtnText):not(button[class*="bg-gradient-to-r"] span):not(a[class*="bg-gradient-to-r"] span):not(#chromeExtensionBanner a[class*="bg-gradient-to-r"] span):not(#chromeExtensionBanner .glass-effect a[class*="bg-gradient-to-r"] span) {
    color: #374151 !important;
}

/* Ensure good contrast for labels and descriptions */
body:not(.dark-mode) .glass-effect label {
    color: #111827 !important;
}

body:not(.dark-mode) .glass-effect a:not(.bg-gradient-to-r):not(.bg-blue-500):not(.bg-purple-500):not(.bg-green-500):not(#chromeExtensionBanner a[class*="bg-gradient-to-r"]) {
    color: #2563eb !important;
}

body:not(.dark-mode) .glass-effect a:not(.bg-gradient-to-r):not(.bg-blue-500):not(.bg-purple-500):not(.bg-green-500):hover {
    color: #1d4ed8 !important;
}

body:not(.dark-mode) .glass-effect pre,
body:not(.dark-mode) .glass-effect code {
    color: #111827 !important;
    background-color: rgba(0, 0, 0, 0.05) !important;
}

body:not(.dark-mode) .glass-effect .bg-white\/5 {
    background-color: rgba(0, 0, 0, 0.05) !important;
}

body:not(.dark-mode) .glass-effect .border-white\/10 {
    border-color: rgba(0, 0, 0, 0.1) !important;
}

/* Step number badges - darker colors for better visibility */
.bg-blue-600\/60 {
    background-color: rgba(37, 99, 235, 0.6) !important;
}

body:not(.dark-mode) .bg-blue-600\/60 {
    background-color: rgba(37, 99, 235, 0.8) !important;
}

.text-blue-100 {
    color: rgb(219, 234, 254) !important;
}

body:not(.dark-mode) .text-blue-100 {
    color: rgb(30, 64, 175) !important;
}

/* Step number text color - white */
.bg-blue-600\/60 .text-white {
    color: #ffffff !important;
}

body:not(.dark-mode) .bg-blue-600\/60 .text-white {
    color: #ffffff !important;
}

/* Fix text overflow in instructions section */
.glass-effect .bg-white\/5 {
    word-wrap: break-word;
    overflow-wrap: break-word;
    min-width: 0;
}

.glass-effect .bg-white\/5 p,
.glass-effect .bg-white\/5 strong,
.glass-effect .bg-white\/5 a {
    word-wrap: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
}

.glass-effect .bg-white\/5 pre {
    word-wrap: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
    white-space: pre-wrap;
}

/* Step instruction icons */
.glass-effect .bg-white\/5 .absolute i {
    transform: translate(-15%, -15%);
    display: block;
}

body:not(.dark-mode) .glass-effect .bg-white\/5 .absolute i {
    color: rgba(37, 99, 235, 0.6) !important;
    opacity: 0.5 !important;
}

.dark-mode .glass-effect .bg-white\/5 .absolute i {
    opacity: 0.5 !important;
}

/* Modern Navigation Header Styles */
.modern-nav-header {
    position: relative;
    width: 100%;
    padding: 1rem 2rem;
    border-radius: 0;
    z-index: 1000;
}

.dark-mode .modern-nav-header {
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1400px;
    margin: 0 auto;
    gap: 2rem;
    padding: 10px 30px;
    border-radius: 100px;
    /* Glass effect */
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.dark-mode .nav-container {
    background: rgba(30, 30, 40, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

/* Brand Section */
.nav-brand {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.nav-brand a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.nav-brand a:hover {
    opacity: 0.8;
}

.nav-logo {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.nav-brand-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1f2937;
    letter-spacing: -0.02em;
}

.dark-mode .nav-brand-name {
    color: #ffffff;
}

/* Navigation Menu */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
    justify-content: center;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 1rem 0.25rem 0.25rem;
    border-radius: 9999px;
    background: #f3f4f6;
    color: #1f2937;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.nav-item i,
.nav-item .nav-icon {
    display: inline-flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    font-style: normal !important;
    font-family: "Font Awesome 6 Free" !important;
    font-weight: 900 !important;
}

.nav-item i::before {
    display: inline-block !important;
    visibility: visible !important;
}

.dark-mode .nav-item {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}

.nav-item:hover {
    background: #e5e7eb;
    transform: translateY(-1px);
}

.dark-mode .nav-item:hover {
    background: rgba(255, 255, 255, 0.15);
}

.nav-item.active {
    background: #1f2937;
    color: #ffffff;
}

.dark-mode .nav-item.active {
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
}

.nav-icon {
    font-size: 1rem !important;
    width: 2rem !important;
    height: 2rem !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex-shrink: 0;
    line-height: 1;
    background: #ffffff;
    border-radius: 50%;
    color: #1f2937;
}

.dark-mode .nav-icon {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
}

.nav-item .nav-icon {
    font-size: 1rem !important;
    display: inline-flex !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.nav-text {
    white-space: nowrap;
}

/* Navigation Actions */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

.nav-cta-btn {
    padding: 0.625rem 1.5rem;
    border-radius: 0.5rem;
    background: #84cc16;
    color: #1f2937;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 600;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
    white-space: nowrap;
}

.nav-cta-btn:hover {
    background: #65a30d;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(132, 204, 22, 0.3);
}

.nav-utility {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-utility-btn {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background: #1f2937;
    color: #ffffff;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.875rem;
}

#mobileMenuToggle {
    display: none;
}

.dark-mode .nav-utility-btn {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}

.nav-utility-btn:hover {
    background: #374151;
    transform: scale(1.05);
}

.dark-mode .nav-utility-btn:hover {
    background: rgba(255, 255, 255, 0.15);
}

/* Language Dropdown */
.nav-dropdown {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.dark-mode .nav-dropdown {
    background: rgba(30, 30, 40, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}

.nav-dropdown .lang-option {
    color: #1f2937;
}

.dark-mode .nav-dropdown .lang-option {
    color: #ffffff;
}

.nav-dropdown .lang-option:hover {
    background: #f3f4f6;
}

.dark-mode .nav-dropdown .lang-option:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .nav-menu {
        gap: 0.375rem;
    }
    
    .nav-item {
        padding: 0.5rem 1rem;
        font-size: 0.8125rem;
    }
    
    .nav-icon {
        margin: 0;
    }
}

@media (max-width: 768px) {
    .modern-nav-header {
        padding: 0.75rem 1rem;
    }
    
    .nav-container {
        gap: 1rem;
    }
    
    .nav-brand-name {
        font-size: 1.125rem;
    }
    
    .nav-menu {
        gap: 0.25rem;
    }
    
    .nav-item {
        padding: 0.5rem;
        min-width: 2.5rem;
    }
    
    .nav-cta-btn {
        padding: 0.5rem 1rem;
        font-size: 0.8125rem;
    }
    
    .nav-utility-btn {
        width: 2.25rem;
        height: 2.25rem;
    }
}

/* Mobile Menu Styles */
#mobileMenu {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

#mobileMenu.hidden {
    opacity: 0;
    pointer-events: none;
}

#mobileMenu:not(.hidden) {
    opacity: 1;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.nav-item-mobile {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    background: rgb(255, 255, 255);
    color: #1f2937;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.dark-mode .nav-item-mobile {
    background: rgb(255, 255, 255);
    color: #1f2937;
}

.nav-item-mobile:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateX(4px);
}

.dark-mode .nav-item-mobile:hover {
    background: rgba(255, 255, 255, 0.9);
}

.nav-cta-mobile {
    background: #84cc16 !important;
    color: #1f2937 !important;
    font-weight: 600 !important;
    justify-content: center;
    margin-top: 0.5rem;
}

.nav-cta-mobile:hover {
    background: #65a30d !important;
    transform: scale(1.02);
}

@media (max-width: 640px) {
    .nav-menu {
        display: none;
    }
    
    .nav-cta-btn {
        display: none;
    }
    
    #mobileMenuToggle {
        display: flex !important;
    }
}