/* Reset and Variables */
:root {
  --bg-primary: #090d16;
  --bg-secondary: rgba(17, 24, 39, 0.65);
  --bg-glass: rgba(22, 28, 45, 0.6);
  --bg-glass-hover: rgba(31, 41, 64, 0.7);
  --border-glass: rgba(255, 255, 255, 0.07);
  --border-glass-active: rgba(139, 92, 246, 0.4);
  
  --text-primary: #f3f4f6;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  
  --color-purple: #8b5cf6;
  --color-purple-glow: rgba(139, 92, 246, 0.35);
  --color-pink: #ec4899;
  --color-pink-glow: rgba(236, 72, 153, 0.35);
  --color-blue: #3b82f6;
  --color-blue-glow: rgba(59, 130, 246, 0.35);
  --color-green: #10b981;
  --color-green-glow: rgba(16, 185, 129, 0.35);
  
  --gradient-primary: linear-gradient(135deg, #7c3aed 0%, #ec4899 100%);
  --gradient-hover: linear-gradient(135deg, #6d28d9 0%, #db2777 100%);
  --gradient-blue: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
  
  --shadow-sm: 0 2px 8px -1px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 30px -4px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 20px 50px -8px rgba(0, 0, 0, 0.5);
  --shadow-glow-purple: 0 0 20px 2px rgba(139, 92, 246, 0.25);
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

h1, h2, h3, h4, .brand-name {
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
}

/* Background Glowing Blobs */
.glow-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(130px);
  opacity: 0.45;
  animation: float 20s infinite alternate;
}

.blob-purple {
  width: 500px;
  height: 500px;
  background: var(--color-purple);
  top: -100px;
  right: -50px;
  animation-delay: 0s;
}

.blob-blue {
  width: 600px;
  height: 600px;
  background: var(--color-blue);
  bottom: -150px;
  left: -100px;
  animation-delay: 5s;
}

@keyframes float {
  0% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(40px, -50px) scale(1.1);
  }
  100% {
    transform: translate(-20px, 20px) scale(0.95);
  }
}

/* Scrollbars */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.02);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.25);
}

/* App Shell */
#app-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Navigation Bar */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2rem;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  user-select: none;
}

.brand-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-glow-purple);
  transition: var(--transition-fast);
}

.brand:hover .brand-icon {
  transform: rotate(15deg) scale(1.05);
}

.brand-icon i {
  width: 22px;
  height: 22px;
  color: white;
}

.brand-name {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, #ffffff 50%, #e2e8f0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-name span {
  color: var(--color-purple);
  -webkit-text-fill-color: var(--color-purple);
}

/* Search Container */
.search-container {
  flex: 1;
  max-width: 600px;
  margin: 0 2rem;
}

.search-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-full);
  padding: 4px 4px 4px 1.25rem;
  transition: var(--transition-fast);
}

.search-wrapper:focus-within {
  border-color: var(--border-glass-active);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
}

.search-icon {
  color: var(--text-muted);
  width: 18px;
  height: 18px;
  margin-right: 0.75rem;
}

.search-wrapper input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-size: 0.95rem;
  padding: 0.5rem 0;
  width: 100%;
}

.search-wrapper input::placeholder {
  color: var(--text-muted);
}

.search-btn {
  background: var(--gradient-primary);
  border: none;
  color: white;
  padding: 0.6rem 1.5rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-fast);
}

.search-btn:hover {
  background: var(--gradient-hover);
  transform: translateY(-1px);
}

.search-btn i {
  width: 14px;
  height: 14px;
}

/* Buttons */
.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition-fast);
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: var(--gradient-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--bg-glass-hover);
  color: var(--text-primary);
  border: 1px solid var(--border-glass);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.15);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-glass-active);
}

.btn-outline:hover {
  background: rgba(139, 92, 246, 0.1);
  box-shadow: 0 0 10px rgba(139, 92, 246, 0.15);
}

.btn-text {
  background: transparent;
  border: none;
  color: var(--color-purple);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-text:hover {
  color: #a78bfa;
  text-decoration: underline;
}

.btn-icon {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-icon:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  transform: translateY(-1px);
}

.btn-icon.active {
  background: rgba(236, 72, 153, 0.15);
  border-color: rgba(236, 72, 153, 0.4);
  color: var(--color-pink);
  box-shadow: 0 0 10px rgba(236, 72, 153, 0.2);
}

/* User Profile Nav */
.user-profile {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.75rem 0.35rem 0.35rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-full);
  cursor: pointer;
  position: relative;
  user-select: none;
  transition: var(--transition-fast);
}

.user-profile:hover {
  background: var(--bg-glass-hover);
  border-color: rgba(255, 255, 255, 0.15);
}

.user-profile img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--color-purple);
}

.user-profile span {
  font-size: 0.9rem;
  font-weight: 500;
  max-width: 100px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chevron-icon {
  width: 16px;
  height: 16px;
  color: var(--text-secondary);
}

/* Dropdown Menu */
.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 200px;
  background: #111827;
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 0.5rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  z-index: 10;
}

.dropdown-header {
  padding: 0.5rem 0.75rem;
}

.dropdown-email {
  font-size: 0.8rem;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
}

.dropdown-menu hr {
  border: 0;
  border-top: 1px solid var(--border-glass);
  margin: 0.25rem 0;
}

.dropdown-menu a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

.dropdown-menu a:hover {
  background: var(--bg-glass-hover);
  color: var(--text-primary);
}

.dropdown-menu a i {
  width: 16px;
  height: 16px;
}

/* Main Container Grid Layout */
.main-container {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 2rem;
  padding: 2rem;
  max-width: 1400px;
  margin: 0 auto;
  flex: 1;
  width: 100%;
}

/* Cards & Layout */
.player-column {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.player-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-md);
}

.player-card.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 5rem 2rem;
  height: 100%;
  min-height: 500px;
}

.empty-icon {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-lg);
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--color-purple);
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.05);
}

.empty-icon i {
  width: 38px;
  height: 38px;
}

.player-card.empty-state h2 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}

.player-card.empty-state p {
  color: var(--text-secondary);
  max-width: 450px;
  font-size: 0.95rem;
  margin-bottom: 2.5rem;
  line-height: 1.5;
}

.shortcut-tip {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  max-width: 450px;
  text-align: left;
}

.shortcut-tip h3 {
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-purple);
}

.shortcut-tip p {
  font-size: 0.85rem !important;
  color: var(--text-secondary) !important;
  margin-bottom: 0.75rem !important;
}

.hosts-helper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(0, 0, 0, 0.2);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.hosts-helper code {
  font-family: monospace;
  font-size: 0.8rem;
  color: #f43f5e;
}

.badge {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  background: var(--bg-glass-hover);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-glass);
}

/* Video Wrapper */
.video-wrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  height: 0;
  overflow: hidden;
  background: #000;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.video-wrapper iframe,
.video-wrapper #player-iframe-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Video info bar */
.video-info-bar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-top: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-glass);
  gap: 1rem;
}

.title-section {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.platform-indicator {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-muted);
}

.platform-indicator i {
  width: 18px;
  height: 18px;
}

.platform-indicator.youtube { color: #ef4444; }
.platform-indicator.vimeo { color: #06b6d4; }
.platform-indicator.dailymotion { color: #3b82f6; }

#video-title {
  font-size: 1.35rem;
  line-height: 1.4;
  color: var(--text-primary);
}

.action-buttons {
  display: flex;
  gap: 0.5rem;
}

/* Stats Dashboard */
.stats-dashboard {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}

.stat-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
}

.stat-card.personal-stats::before { background: var(--color-purple); }
.stat-card.global-stats::before { background: var(--color-pink); }
.stat-card.loop-status::before { background: var(--color-green); }

.stat-icon {
  position: absolute;
  right: 1rem;
  top: 1rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.8;
}

.stat-icon.purple { background: rgba(139, 92, 246, 0.1); color: var(--color-purple); }
.stat-icon.pink { background: rgba(236, 72, 153, 0.1); color: var(--color-pink); }
.stat-icon.green { background: rgba(16, 185, 129, 0.1); color: var(--color-green); }

.stat-icon i {
  width: 18px;
  height: 18px;
}

.stat-details {
  display: flex;
  flex-direction: column;
  padding-right: 3.5rem;
}

.stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  font-family: 'Outfit', sans-serif;
  color: var(--text-primary);
  line-height: 1.2;
  word-break: break-word;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding-top: 0.5rem;
}

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

/* Spinning animation for looper */
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.spinning-icon {
  animation: spin 3s linear infinite;
}

/* Sidebar Column */
.sidebar-column {
  display: flex;
  flex-direction: column;
}

.sidebar-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  height: calc(100vh - 120px);
  position: sticky;
  top: 90px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

/* Sidebar Tabs */
.sidebar-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: rgba(15, 23, 42, 0.4);
  border-bottom: 1px solid var(--border-glass);
  padding: 0.25rem;
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 0.75rem 0.25rem;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.7rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tab-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.03);
}

.tab-btn.active {
  color: var(--color-purple);
  background: rgba(139, 92, 246, 0.08);
}

.tab-btn i {
  width: 18px;
  height: 18px;
}

/* Tab Content */
.tab-content-container {
  flex: 1;
  overflow-y: auto;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
}

.tab-panel {
  display: none;
  flex-direction: column;
  gap: 1rem;
  height: 100%;
}

.tab-panel.active {
  display: flex;
}

.tab-panel h3 {
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.tab-subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: -0.5rem;
}

.tab-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.tab-header .badge {
  background: rgba(139, 92, 246, 0.1);
  border-color: rgba(139, 92, 246, 0.2);
  color: var(--color-purple);
  padding: 0.25rem 0.6rem;
  font-size: 0.8rem;
}

/* Discover Tab list */
.video-grid {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.video-card {
  display: flex;
  gap: 0.75rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-md);
  padding: 0.5rem;
  cursor: pointer;
  transition: var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.video-card:hover {
  background: var(--bg-glass-hover);
  border-color: rgba(255, 255, 255, 0.08);
  transform: translateX(2px);
}

.video-card-thumb {
  width: 90px;
  height: 60px;
  border-radius: var(--radius-sm);
  background: var(--bg-glass-hover);
  object-fit: cover;
  flex-shrink: 0;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.video-card-details {
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex: 1;
  min-width: 0;
}

.video-card-title {
  font-size: 0.85rem;
  font-weight: 500;
  line-height: 1.3;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.video-card-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.35rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.video-card-meta .global-count {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  color: var(--color-pink);
}

.video-card-meta .global-count i {
  width: 10px;
  height: 10px;
}

/* Bookmarklet Widget inside sidebar */
.bookmarklet-box {
  background: rgba(139, 92, 246, 0.05);
  border: 1px dashed rgba(139, 92, 246, 0.25);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-top: auto;
}

.bookmarklet-box h4 {
  font-size: 0.9rem;
  color: var(--color-purple);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.bookmarklet-box p {
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.45;
  margin-bottom: 1rem;
}

.bookmarklet-draggable {
  width: 100%;
  text-align: center;
  user-select: none;
  cursor: grab;
}

.bookmarklet-draggable:active {
  cursor: grabbing;
}

/* Lists and Lists Views */
.video-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.empty-state-list {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
  gap: 0.75rem;
  text-align: center;
  height: 100%;
}

.empty-state-list i {
  width: 32px;
  height: 32px;
}

.empty-state-list p {
  font-size: 0.85rem;
}

.auth-required-view {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 1rem;
  text-align: center;
  gap: 1rem;
}

.lock-icon {
  width: 36px;
  height: 36px;
  color: var(--text-muted);
}

.auth-required-view p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  max-width: 200px;
  line-height: 1.4;
}

/* Modal Overlay & Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.modal-card {
  background: #111827;
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  width: 100%;
  max-width: 420px;
  position: relative;
  box-shadow: var(--shadow-lg);
  animation: modalSlide 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes modalSlide {
  from { transform: translateY(20px) scale(0.95); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}

.upgrade-takeover {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(12px);
  z-index: 2000;
  overflow-y: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}

.upgrade-container {
  width: 100%;
  max-width: 900px;
  background: #111827;
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,0.1);
  padding: 48px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  position: relative;
  animation: modalSlide 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}


.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition-fast);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
}

.modal-close-btn i {
  width: 18px;
  height: 18px;
}

.modal-header {
  text-align: center;
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.modal-logo {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-glow-purple);
}

.modal-logo i {
  width: 26px;
  height: 26px;
}

.modal-header h2 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.modal-header p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.modal-body {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.btn-social {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-glass);
  font-weight: 500;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition-fast);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-primary);
}

.btn-social:hover {
  background: var(--bg-glass-hover);
  border-color: rgba(255, 255, 255, 0.12);
  transform: translateY(-1px);
}

.btn-social.google:hover { border-color: rgba(66, 133, 244, 0.4); background: rgba(66, 133, 244, 0.05); }
.btn-social.facebook:hover { border-color: rgba(24, 119, 242, 0.4); background: rgba(24, 119, 242, 0.05); }
.btn-social.github:hover { border-color: rgba(255, 255, 255, 0.3); background: rgba(255, 255, 255, 0.05); }

.social-icon {
  flex-shrink: 0;
}

.btn-social.facebook svg {
  color: #1877f2;
}

/* Spinner and Loadings */
.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(139, 92, 246, 0.1);
  border-top-color: var(--color-purple);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 2rem auto 1rem;
}

#modal-auth-loading p {
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

/* Toast notifications */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: rgba(17, 24, 39, 0.9);
  border: 1px solid var(--border-glass-active);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: var(--shadow-lg);
  z-index: 2000;
  transition: opacity 0.3s ease, transform 0.3s ease;
  animation: toastSlideIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  max-width: 320px;
}

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

.toast i {
  color: var(--color-purple);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.toast span {
  font-size: 0.85rem;
  color: var(--text-primary);
  line-height: 1.3;
}

/* Utility classes */
.hidden {
  display: none !important;
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .main-container {
    grid-template-columns: 1fr;
    padding: 1rem;
    gap: 1.5rem;
  }
  
  .sidebar-card {
    height: auto;
    position: static;
  }
  
  .search-container {
    margin: 0 1rem;
  }
  
  .navbar {
    padding: 1rem;
  }
}

@media (max-width: 768px) {
  .navbar {
    flex-wrap: wrap;
    gap: 1rem;
  }
  
  .search-container {
    order: 3;
    width: 100%;
    margin: 0;
    max-width: 100%;
  }
  
  .auth-section {
    order: 2;
  }
  
  .brand {
    order: 1;
  }
  
  .stats-dashboard {
    grid-template-columns: 1fr;
  }
}

/* ==========================================
   AD PLACEMENTS STYLING
   ========================================== */
.ad-slot {
  background: rgba(15, 23, 42, 0.4);
  border: 1px dashed rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.ad-slot:hover {
  border-color: rgba(255, 255, 255, 0.15);
  background: rgba(15, 23, 42, 0.6);
}

.ad-label {
  position: absolute;
  top: 4px;
  right: 8px;
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 1px;
  pointer-events: none;
  user-select: none;
}

.ad-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1rem;
  width: 100%;
  height: 100%;
}

/* Horizontal Banner specific */
.ad-horizontal {
  margin: 1.25rem 0;
  min-height: 80px;
}

.ad-horizontal .ad-placeholder {
  padding: 0.85rem 1.5rem;
}

.ad-horizontal .ad-text {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.ad-horizontal .ad-subtext {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
}

/* Vertical Sidebar specific */
.ad-vertical {
  margin-top: 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.ad-vertical .ad-placeholder {
  padding: 1.5rem;
}

.ad-vertical .ad-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-purple);
  margin-bottom: 0.4rem;
}

.ad-vertical .ad-text {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.45;
  margin-bottom: 0.85rem;
}.premium-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fbbf24; /* Gold crown */
  vertical-align: middle;
  margin-left: 4px;
}

.premium-badge i {
  width: 14px;
  height: 14px;
}

/* Content Layout with Gutters */
.content-wrapper {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  max-width: 1800px;
  margin: 0 auto;
  width: 100%;
  position: relative;
}

.ad-gutter {
  width: 160px;
  height: 600px;
  position: sticky;
  top: 90px;
  flex-shrink: 0;
  margin: 2rem 0;
  display: flex;
}

.ad-gutter-left {
  margin-right: 1rem;
}

.ad-gutter-right {
  margin-left: 1rem;
}

.ad-skyscraper-sim {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  width: 100%;
  height: 100%;
  padding: 1rem;
}

.ad-sky-title {
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-purple);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.ad-sky-desc {
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

@media (max-width: 1400px) {
  .ad-gutter {
    display: none !important;
  }
}

/* Email Login Form */
#email-login-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  text-align: left;
}

.form-group label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.form-group input {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 0.65rem 0.85rem;
  color: var(--text-primary);
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition-fast);
}

.form-group input:focus {
  border-color: var(--border-glass-active);
  box-shadow: 0 0 0 2px rgba(139, 92, 246, 0.1);
}

.auth-divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 1.25rem 0;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 600;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--border-glass);
}

.auth-divider::before {
  margin-right: .75em;
}

.auth-divider::after {
  margin-left: .75em;
}

/* Footer Styles */
.site-footer {
  margin-top: 3rem;
  padding: 2rem 0;
  text-align: center;
  border-top: 1px solid var(--border-glass);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s ease;
}

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

.footer-links a.highlight-link {
  color: var(--color-primary);
  font-weight: 600;
}

.footer-links a.highlight-link:hover {
  color: var(--color-primary-hover);
  text-decoration: underline;
}

.footer-copy {
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* Advanced Player Controls */
.advanced-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  border-top: 1px solid var(--border-glass);
  margin-top: 1rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.ab-loop-controls, .playback-controls {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
  width: 100%;
}

.playback-controls {
  flex-direction: row;
  align-items: center;
}

.input-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.input-group label {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.input-group input {
  padding: 0.25rem 0.5rem;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #fff;
  border-radius: var(--radius-sm);
  width: 60px;
}

/* Timeline Interactive Controls */
.timeline-loop-wrapper {
  display: flex;
  align-items: center;
  gap: 1rem;
  width: 100%;
}

.timeline-container {
  flex-grow: 1;
  position: relative;
  height: 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  min-width: 200px;
}

.timeline-track {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}

.timeline-selection {
  position: absolute;
  height: 6px;
  background: var(--gradient-primary);
  border-radius: 3px;
  top: 50%;
  transform: translateY(-50%);
  left: 0%;
  width: 100%;
  pointer-events: none;
}

.timeline-handle {
  position: absolute;
  width: 16px;
  height: 16px;
  background: #fff;
  border-radius: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  cursor: grab;
  box-shadow: 0 0 10px rgba(0,0,0,0.5);
  border: 2px solid var(--accent-pink);
  z-index: 2;
  left: 0%;
}

.timeline-handle.handle-end {
  left: 100%;
}

.timeline-handle:active {
  cursor: grabbing;
  transform: translate(-50%, -50%) scale(1.2);
}

.timeline-actions {
  display: flex;
  justify-content: flex-start;
  width: 100%;
}

/* Resume Learning */
#resume-learning-section {
  margin-bottom: 2rem;
}

.netflix-style-header {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: #fff;
}

.resume-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 160px;
  background-size: cover;
  background-position: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 25px rgba(0,0,0,0.4);
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.resume-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(236, 72, 153, 0.3);
}

.resume-card-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.4) 50%, transparent 100%);
  z-index: 1;
}

.resume-card-content {
  position: relative;
  z-index: 2;
  padding: 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.resume-card-text p {
  margin: 0;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.resume-card-text h4 {
  margin: 0.25rem 0;
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.resume-card-text .last-practiced {
  font-size: 0.8rem;
  color: var(--accent-purple);
  text-transform: none;
  font-weight: 400;
}

.resume-card-action .btn {
  background: #fff;
  color: #000;
  font-weight: 700;
  border: none;
}
.resume-card-action .btn:hover {
  background: rgba(255,255,255,0.8);
}

.select-input {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #fff;
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.5rem;
  cursor: pointer;
}

.select-input option {
  background: var(--bg-card);
}

/* Notes Tab */
.notes-container {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.notes-input-area {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.notes-input-area textarea {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  padding: 0.75rem;
  min-height: 80px;
  resize: vertical;
  font-family: inherit;
}

.notes-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-height: 400px;
  overflow-y: auto;
}

.note-item {
  background: rgba(255, 255, 255, 0.03);
  border-left: 3px solid var(--color-primary);
  padding: 0.75rem 1rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.note-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.note-timestamp {
  color: var(--color-primary);
  font-family: monospace;
  font-weight: bold;
  cursor: pointer;
  background: rgba(139, 92, 246, 0.1);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  transition: background 0.2s;
}

.note-timestamp:hover {
  background: rgba(139, 92, 246, 0.3);
}

.note-delete {
  color: var(--text-muted);
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}

.note-delete:hover {
  color: #f43f5e;
}

.note-content {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.4;
  white-space: pre-wrap;
}

/* Analytics Tab */
.analytics-container {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.analytics-summary {
  display: flex;
  gap: 1rem;
}

.analytics-card {
  flex: 1;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.analytics-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.5rem;
}

.analytics-value {
  font-size: 1.5rem;
  font-weight: 700;
  font-family: 'Outfit', sans-serif;
  color: var(--color-primary);
}

.analytics-subtitle {
  font-size: 1.1rem;
  font-weight: 600;
  margin-top: 0.5rem;
  border-bottom: 1px solid var(--border-glass);
  padding-bottom: 0.5rem;
}

.analytics-segments-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.segment-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.03);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-purple);
  transition: background 0.2s;
  cursor: pointer;
}

.segment-item:hover {
  background: rgba(255, 255, 255, 0.08);
}

.segment-info {
  display: flex;
  flex-direction: column;
}

.segment-name {
  font-weight: 600;
  color: var(--text-primary);
}

.segment-time {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.segment-loops {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-purple);
}

/* AI Transcript */
.note-transcript {
  margin-top: 0.75rem;
  padding: 0.6rem 0.75rem;
  background: rgba(139, 92, 246, 0.08);
  border-left: 2px solid var(--color-purple);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-style: italic;
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  line-height: 1.4;
}

.note-transcript i {
  color: var(--color-purple);
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.ai-loading {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-purple);
  font-size: 0.8rem;
  font-weight: 500;
  margin-top: 0.75rem;
  padding: 0.5rem 0.75rem;
  background: rgba(139, 92, 246, 0.05);
  border-radius: var(--radius-sm);
}

.ai-loading i {
  animation: spin 2s linear infinite;
  width: 14px;
  height: 14px;
}