/* App Layout */
.app-layout {
  display: grid;
  grid-template-columns: 0fr 1fr;
  transition: grid-template-columns 0.3s ease-in-out;
}

.app-layout.sidebar-open {
  grid-template-columns: 320px 1fr;
}

.sidebar {
  background: rgba(255, 255, 255, 0.1);
  border-right: 1px solid rgba(255, 255, 255, 0.2);
  overflow: hidden;
  height: 100vh;
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: inset 0 0 20px rgba(255, 255, 255, 0.1);
}

.sidebar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0.2rem 1rem 1.5rem;
  border-bottom: 1px solid var(--bs-border-color);
  flex-shrink: 0;
}

.sidebar-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin: 0;
}

.sidebar-content {
  flex-grow: 1;
  overflow-y: auto;
  padding: 1rem;
}

.main-content {
  height: 100vh;
  overflow-y: auto;
}

[data-bs-theme='dark'] .sidebar {
  background: rgba(0, 0, 0, 0.2);
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.3);
}

/* Kink/Porn-Themed Color Scheme - Light Theme */
:root {
  --bs-body-bg: #f8f9fa;
  --bs-body-color: #212529;
  --bs-border-color: rgba(0, 0, 0, 0.1);
  --bs-secondary-bg: rgba(255, 255, 255, 0.8);
  --card-bg: rgba(255, 255, 255, 0.9);
  --card-hover-bg: rgba(245, 245, 245, 0.8);
  --card-glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  --card-glass-border: 1px solid rgba(0, 0, 0, 0.1);
  --link-color: #ff2a6d;
  --link-hover-color: #ff5c8d;
  --placeholder-bg: rgba(0, 0, 0, 0.1);

  /* Provocative color palette */
  --primary-accent: #ff2a6d; /* Hot pink */
  --secondary-accent: #9b59b6; /* Purple */
  --success: #27ae60; /* Green */
  --warning: #f39c12; /* Orange */
  --danger: #e74c3c; /* Red */
  --neon-accent: #00ffcc; /* Neon teal */
}

[data-bs-theme='dark'] {
  --bs-body-bg: #0a0a0a;
  --bs-body-color: #ffffff;
  --bs-border-color: rgba(255, 255, 255, 0.15);
  --bs-secondary-bg: rgba(0, 0, 0, 0.9);
  --card-bg: rgba(40, 40, 40, 0.9);
  --card-hover-bg: rgba(60, 60, 60, 0.8);
  --card-glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
  --card-glass-border: 1px solid rgba(255, 255, 255, 0.15);
  --link-color: #ff5c8d;
  --link-hover-color: #ff85a5;
  --placeholder-bg: rgba(255, 255, 255, 0.15);

  --primary-accent: #ff5c8d;
  --secondary-accent: #a66bbe;
  --neon-accent: #00ffcc;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  background-color: var(--bs-body-bg);
  color: var(--bs-body-color);
  min-height: 100vh;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Modern Header - Heavy Glass Morphism */
header.sticky-top {
  background: rgba(255, 255, 255, 0.1) !important;
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border: none !important;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-bs-theme='dark'] header.sticky-top {
  background: rgba(0, 0, 0, 0.2) !important;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Light theme specific adjustments */
:not([data-bs-theme='dark']) header.sticky-top {
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

:not([data-bs-theme='dark']) .dropdown-menu {
  background: var(--card-bg);
  border: var(--card-glass-border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: var(--card-glass-shadow);
}

:not([data-bs-theme='dark']) .model-list-group .list-group-item.active {
  color: white; /* Ensure text is readable on gradient */
}

:not([data-bs-theme='dark']) .pagination .page-item.active .page-link {
  color: white !important; /* Ensure pagination text is readable */
}

:not([data-bs-theme='dark']) .quality-badge-overlay {
  color: white; /* Ensure badge text is readable */
}

/* Enhanced Dropdown - Heavy Glass */
.dropdown-menu {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  border-radius: 16px;
  padding: 12px;
  overflow: hidden;
}

[data-bs-theme='dark'] .dropdown-menu {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.dropdown-item {
  border-radius: 8px;
  margin: 2px 0;
  transition: all 0.2s ease;
  padding: 0.5rem 1rem;
  min-height: auto;
}

.dropdown-item:hover,
.dropdown-item:focus {
  background: rgba(255, 42, 109, 0.2);
}

/* Enhanced Quality Filter - More Compact and Accessible */
.quality-filter-group {
  gap: 4px;
  flex-wrap: wrap;
}

.quality-filter-group .btn-outline-secondary {
  border-radius: 6px !important;
  padding: 0.25rem 0.6rem;
  border: 1px solid var(--bs-border-color);
  transition: all 0.2s ease;
  font-size: 0.85rem;
}

.quality-filter-group .btn-check:checked + .btn-outline-secondary {
  background: linear-gradient(135deg, var(--primary-accent), var(--secondary-accent));
  box-shadow: 0 2px 10px rgba(255, 42, 109, 0.4);
  transform: translateY(-1px);
  border-color: transparent;
}

.quality-filter-group .btn-outline-secondary:not(:first-child) {
  margin-left: 0;
}

/* Premium Video Card Design - Heavy Glass Morphism */
.video-card .card {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.video-card:hover .card {
  transform: translateY(-8px) scale(1.03);
  box-shadow: 0 20px 40px rgba(255, 42, 109, 0.4);
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  z-index: 3;
}

[data-bs-theme='dark'] .video-card .card {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

[data-bs-theme='dark'] .video-card:hover .card {
  background: rgba(0, 0, 0, 0.25);
  box-shadow: 0 20px 40px rgba(255, 42, 109, 0.5);
}

.video-card {
  text-decoration: none !important;
}

/* Premium Quality Badges */
.quality-badge-overlay {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 0.35em 0.8em;
  border-radius: 50px;
  pointer-events: none;
  background: linear-gradient(135deg, var(--primary-accent), var(--secondary-accent));
  box-shadow: 0 2px 15px rgba(255, 42, 109, 0.3);
  position: absolute;
  bottom: 12px;
  right: 12px;
  z-index: 2;
  color: white;
  opacity: 0.95;
  min-width: 40px;
  white-space: nowrap;
  display: flex;
  align-items: center;
  justify-content: center;
}

.scroll-top-btn {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2), inset 0 0 20px rgba(255, 255, 255, 0.1);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
  z-index: 1000;
}

[data-bs-theme='dark'] .scroll-top-btn {
  background: rgba(0, 0, 0, 0.2);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), inset 0 0 20px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.quality-badge-overlay.vr {
  background: linear-gradient(135deg, #9b59b6, #e74c3c);
}

.quality-badge-overlay.hd {
  background: linear-gradient(135deg, #3498db, #2ecc71);
}

.quality-badge-overlay.fhd {
  background: linear-gradient(135deg, #2ecc71, #f39c12);
}

.quality-badge-overlay.k2 {
  background: linear-gradient(135deg, #f39c12, #e74c3c);
}

.quality-badge-overlay.k4 {
  background: linear-gradient(135deg, #e74c3c, #ff2a6d);
}

/* Enhanced Video Preview */
.preview-container {
  position: relative;
  overflow: hidden;
  border-radius: 10px 10px 0 0;
  width: 100%;
  aspect-ratio: 16/9;
}

.preview-image,
.preview-video {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Sleek Scroll Button - Enhanced Glass */
.scroll-top-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2), inset 0 0 20px rgba(255, 255, 255, 0.1);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
}

[data-bs-theme='dark'] .scroll-top-btn {
  background: rgba(0, 0, 0, 0.2);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), inset 0 0 20px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.scroll-top-btn:hover {
  transform: translateY(-3px) scale(1.1);
  box-shadow: 0 6px 25px rgba(255, 42, 109, 0.5);
}

/* Loading Skeleton */
.video-card-skeleton .placeholder {
  background: linear-gradient(90deg, var(--placeholder-bg), rgba(255, 255, 255, 0.05), var(--placeholder-bg));
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite linear;
  border-radius: 8px;
}

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

/* Responsive Enhancements */
@media (max-width: 768px) {
  .quality-filter-group {
    width: 100%;
  }

  .video-card .card {
    border-radius: 8px;
  }
}

/* Micro-interactions */
.video-title {
  transition: color 0.2s ease;
  font-size: 1rem;
  text-decoration: none !important;
  margin: 0;
  padding: 0.5rem 0;
  line-height: 1.3;
}

.video-card:hover .video-title {
  color: var(--primary-accent);
  text-decoration: none;
}

/* Model portrait styles */
.model-portrait-link {
  display: inline-block;
  width: 48px;
  height: 48px;
  position: relative;
}

.model-portrait {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  transition: transform 0.3s ease-in-out;
  border-radius: 50%;
  position: relative;
}

.list-group-item.list-group-item-action:hover {
  z-index: 3;
}

.list-group-item.list-group-item-action:hover .model-portrait {
  transform: scale(2.5) translateX(1%);
  transform-origin: left;
  z-index: 100;
  box-shadow: 0 8px 32px rgba(255, 42, 109, 0.4);
  border-radius: 0 !important;
}

.list-group-item.list-group-item-action:hover .model-portrait img {
  box-shadow: 0 8px 32px rgba(255, 42, 109, 0.4);
  border-radius: 0.1rem !important;
}

.model-portrait img {
  object-fit: cover;
  border-radius: 50%;
  width: 100%;
  height: 100%;
  min-width: 100%;
  min-height: 100%;
  transform: scale(1.2);
}

.initials-placeholder {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: white;
  border-radius: 50%;
  font-size: 1.75rem;
  transform: scale(1);
  line-height: 1;
  margin: -4px;
}

.dropdown-menu {
  min-width: 320px;
}

.dropdown-item {
  padding: 0.75rem 1.25rem;
  min-height: 64px;
}

.model-item {
  gap: 1rem;
}

.model-select-btn {
  padding: 0.75rem 1.25rem;
}

/* Filter Button Styles */
.btn-group .btn {
  color: var(--bs-body-color);
}

.btn-group .btn.active.btn-warning {
  background-color: var(--warning);
  border-color: var(--warning);
  color: #000;
}

.btn-group .btn.btn-warning:not(.active) {
  color: var(--bs-body-color) !important;
}

.btn-group .btn.active.btn-success {
  background-color: var(--success);
  border-color: var(--success);
  color: #fff;
}

.btn-group .btn.active {
  box-shadow: 0 0 0 0.2rem rgba(255, 42, 109, 0.25);
}

#sourceDropdown-container .dropdown-item {
  display: flex;
  align-items: center;
}

/* Pagination Styles - Glass Morphism */
.pagination-container {
  z-index: 1;
}

.pagination .page-item .page-link {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--bs-body-color);
  margin: 0 2px;
  transition: all 0.2s ease;
  border-radius: 8px;
}

.pagination .page-item.active .page-link {
  background: linear-gradient(135deg, var(--primary-accent), var(--secondary-accent)) !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-color: transparent !important;
  color: white !important;
  box-shadow: 0 4px 15px rgba(255, 42, 109, 0.4);
}

.pagination .page-item:nth-child(2) .page-link {
  border-top-left-radius: 8px !important;
  border-bottom-left-radius: 8px !important;
}

.pagination .page-item:disabled .page-link,
.pagination .page-item.disabled .page-link {
  opacity: 0.5;
  pointer-events: none;
  background: rgba(255, 255, 255, 0.05) !important;
}

.pagination .page-item:not(.active):not(.disabled) .page-link:hover {
  background: rgba(255, 42, 109, 0.2) !important;
  border-color: rgba(255, 42, 109, 0.4) !important;
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
}

[data-bs-theme='dark'] .pagination .page-item .page-link {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-bs-theme='dark'] .pagination .page-item:disabled .page-link,
[data-bs-theme='dark'] .pagination .page-item.disabled .page-link {
  background: rgba(0, 0, 0, 0.1) !important;
}

/* Search engine icons */
.search-engines {
  display: flex;
  gap: 6px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.search-engine-icon {
  display: inline-block;
  width: 16px;
  height: 16px;
  opacity: 0.7;
  transition: opacity 0.2s;
}

.search-engine-icon:hover {
  opacity: 1;
}

.model-list-group .list-group-item {
  padding: 0.5rem 1rem;
  font-size: 0.95rem;
  border-radius: 8px !important;
  margin-bottom: 4px;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.model-list-group .list-group-item.active {
  background: linear-gradient(135deg, var(--primary-accent), var(--secondary-accent));
  box-shadow: 0 2px 10px rgba(255, 42, 109, 0.4);
  transform: translateY(-1px);
  color: white;
  border-color: transparent;
  position: relative;
  z-index: 2;
}

/* New: Quick Filter Toggles - Glass Morphism */
.quick-filters {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 1rem;
}

.quick-filter-btn {
  padding: 0.4rem 0.8rem;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  color: var(--bs-body-color);
  cursor: pointer;
  transition: all 0.2s ease;
}

.quick-filter-btn.active {
  background: linear-gradient(135deg, var(--primary-accent), var(--secondary-accent));
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  color: white;
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(255, 42, 109, 0.4);
}

[data-bs-theme='dark'] .quick-filter-btn {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-bs-theme='dark'] .quick-filter-btn.active {
  box-shadow: 0 4px 15px rgba(255, 42, 109, 0.6);
}

/* Enhanced Hover Effects with Glass Morphism */
.video-card .card:hover {
  border-color: var(--primary-accent);
}

.model-list-group .list-group-item:hover {
  background: rgba(255, 42, 109, 0.1);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border-color: var(--primary-accent);
}

/* Neon Accents for Highlights */
.neon-text {
  text-shadow: 0 0 5px var(--neon-accent), 0 0 10px var(--neon-accent);
}

.neon-border {
  box-shadow: 0 0 5px var(--neon-accent), 0 0 10px var(--neon-accent);
}