:root {
  --neon-blue: #00f0ff;
  --neon-pink: #ff007a;
  --neon-purple: #9d00ff;
  --dark-bg: #0a0f1a;
  --card-bg: #121a2a;
  --text-primary: #ffffff;
  --text-secondary: #a0a8c0;
  --success: #00e676;
  --warning: #ffc107;
  --top-strip-height: 58px;
  --app-height: 100vh;
}

[data-theme="light"] {
  --dark-bg: #f0f2f5;
  --card-bg: #ffffff;
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --neon-blue: #0077cc;
  --neon-pink: #cc0055;
  --neon-purple: #6600cc;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
  -webkit-tap-highlight-color: transparent;
}

html,
body {
  min-height: 100%;
  min-height: var(--app-height);
}

body {
  background-color: var(--dark-bg);
  color: var(--text-primary);
  min-height: 100vh;
  min-height: var(--app-height);
  padding-bottom: calc(70px + env(safe-area-inset-bottom, 0px));
  position: relative;
  transition: background-color 0.3s;
  width: 100%;
  overflow-x: hidden;
}

/* 3D Animated Background */
.bg-animation {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  height: var(--app-height);
  z-index: -1;
  overflow: hidden;
}

.bg-circle {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.2;
  animation: float 15s infinite linear;
}

.circle-1 {
  width: 300px;
  height: 300px;
  background: var(--neon-blue);
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}

.circle-2 {
  width: 400px;
  height: 400px;
  background: var(--neon-pink);
  top: 60%;
  left: 70%;
  animation-delay: 3s;
}

.circle-3 {
  width: 250px;
  height: 250px;
  background: var(--neon-purple);
  top: 30%;
  left: 50%;
  animation-delay: 6s;
}

@keyframes float {
  0%,
  100% {
    transform: translate(0, 0) rotate(0deg);
  }
  25% {
    transform: translate(50px, 50px) rotate(5deg);
  }
  50% {
    transform: translate(0, 100px) rotate(0deg);
  }
  75% {
    transform: translate(-50px, 50px) rotate(-5deg);
  }
}

/* Container */
.container {
  max-width: 100%;
  padding: calc(var(--top-strip-height) + 10px) 15px 15px;
  position: relative;
  z-index: 1;
  width: 100%;
  overflow-x: hidden;
}

/* Header */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  margin: 0;
  min-height: var(--top-strip-height);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: linear-gradient(
    90deg,
    rgba(6, 18, 38, 0.96),
    rgba(8, 14, 28, 0.96)
  );
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  z-index: 3000;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-text {
  font-size: 1.9rem;
  font-weight: 800;
  background: linear-gradient(45deg, var(--neon-blue), var(--neon-purple));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Header Search Bar */
.header-search {
  flex: 1;
  max-width: 400px;
  margin: 0 15px;
  display: flex;
  align-items: center;
}

#global-search {
  width: 100%;
  padding: 8px 18px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  font-size: 0.85rem;
  outline: none;
  transition: all 0.3s ease;
}

#global-search:focus {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--neon-blue);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
}

.batch-btn.is-enrolled {
  background: rgba(34, 197, 94, 0.16) !important;
  border: 1px solid rgba(34, 197, 94, 0.45) !important;
  color: #22c55e !important;
}

.subject-path-strip {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(6, 11, 21, 0.74);
}

.modal-search-row {
  display: grid;
  grid-template-columns: auto minmax(120px, 1fr);
  align-items: center;
  gap: 12px;
}

.modal-back-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 42px;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.055);
  color: rgba(255, 255, 255, 0.78);
  cursor: pointer;
  font-size: 0.86rem;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
  transition:
    transform 0.18s,
    border-color 0.18s,
    background 0.18s,
    color 0.18s;
}

.modal-back-btn:hover {
  border-color: rgba(0, 240, 255, 0.42);
  background: rgba(0, 240, 255, 0.1);
  color: #fff;
  transform: translateX(-2px);
}

.modal-back-btn i {
  font-size: 0.9rem;
}

.modal-search-input {
  width: 100%;
  height: 46px;
  padding: 0 18px 0 42px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='rgba(160,168,192,0.9)' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.3-4.3'/%3E%3C/svg%3E")
      15px center / 18px 18px no-repeat,
    rgba(255, 255, 255, 0.055);
  color: var(--text-primary);
  outline: none;
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
  transition:
    border-color 0.2s,
    background-color 0.2s,
    box-shadow 0.2s;
}

.modal-search-input::placeholder {
  color: rgba(160, 168, 192, 0.76);
}

.modal-search-input:focus {
  border-color: rgba(0, 240, 255, 0.48);
  background-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 0 4px rgba(0, 240, 255, 0.08);
}

.modal-tab-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* Header Icons */
.header-icons {
  display: flex;
  gap: 12px;
  align-items: center;
}

.header-icon {
  font-size: 1.1rem;
  color: var(--text-primary);
  position: relative;
  cursor: pointer;
}

.notification-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  background: var(--neon-pink);
  color: black;
  font-size: 0.7rem;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

/* Bottom Navigation */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--card-bg);
  display: flex;
  justify-content: space-around;
  padding: 10px 0;
  padding-bottom: calc(10px + env(safe-area-inset-bottom, 0px));
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.3);
  z-index: 99999 !important;
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.8rem;
  transition: all 0.3s;
}

.nav-item.active {
  color: var(--neon-blue);
}

.nav-icon {
  font-size: 1.4rem;
  margin-bottom: 3px;
}

/* Dashboard Cards */
.dashboard-card {
  background: var(--card-bg);
  border-radius: 15px;
  padding: 15px;
  margin-bottom: 15px;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s;
}

.dashboard-card:hover {
  transform: translateY(-5px);
}

@media (hover: none) {
  .dashboard-card:hover {
    transform: none;
  }
  .batch-card:hover {
    transform: none;
    box-shadow: 0 4px 15px rgba(0, 240, 255, 0.1);
  }
  .feature-card:hover {
    transform: none;
    border-color: rgba(255, 255, 255, 0.08);
  }
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.card-title {
  font-size: 1.1rem;
  font-weight: 600;
}

.card-more {
  color: var(--neon-blue);
  font-size: 0.9rem;
  cursor: pointer;
}

/* 3 Dot Menu */
.card-menu {
  position: relative;
}

.menu-dots {
  cursor: pointer;
  padding: 5px;
}

.menu-options {
  position: absolute;
  top: 25px;
  right: 0;
  background: var(--card-bg);
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  padding: 8px 0;
  width: 150px;
  z-index: 10;
  display: none;
}

.menu-option {
  padding: 8px 15px;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.menu-option:hover {
  background: rgba(0, 240, 255, 0.1);
}

/* Progress Bar */
.progress-container {
  margin: 10px 0;
}

.progress-bar {
  height: 6px;
  background: rgba(160, 168, 192, 0.2);
  border-radius: 3px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--neon-blue), var(--neon-pink));
  border-radius: 3px;
  width: 0;
  transition: width 1s ease;
}

/* Continue Watching */
.continue-watching {
  display: flex;
  overflow-x: auto;
  gap: 10px;
  padding: 5px 0;
  scrollbar-width: none;
}

.continue-watching::-webkit-scrollbar {
  display: none;
}

.continue-item {
  min-width: 200px;
  background: var(--card-bg);
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}

.continue-thumbnail {
  width: 100%;
  height: 110px;
  background: linear-gradient(45deg, var(--neon-blue), var(--neon-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  color: black;
  font-size: 2rem;
  position: relative;
}

.favorite-icon {
  position: absolute;
  top: 8px;
  right: 8px;
  color: var(--neon-pink);
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 2;
}

.continue-info {
  padding: 10px;
}

.continue-title {
  font-size: 0.9rem;
  margin-bottom: 5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.continue-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.continue-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background: var(--neon-blue);
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr); /* Desktop: always 3 columns */
  gap: 20px;
  margin-top: 20px;
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

/* Tablet (e.g. 600px–900px): 2 columns */
@media (max-width: 900px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
}

/* Mobile (below 480px): still 2 columns but smaller gap */
@media (max-width: 480px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
}

/* Very small screens (below 360px): 1 column */
@media (max-width: 360px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
}

.feature-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 15px;
  text-align: center;
  transition:
    transform 0.3s,
    border-color 0.3s;
  min-width: 0; /* ← prevents overflow */
  box-sizing: border-box;
}

.feature-card:hover {
  transform: scale(1.03);
  border-color: rgba(0, 240, 255, 0.25);
}

.feature-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(45deg, var(--neon-blue), var(--neon-purple));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 10px;
  color: black;
  font-size: 1.5rem;
  flex-shrink: 0; /* ← icon size stable rahe */
}

.feature-name {
  font-size: 0.9rem;
  font-weight: 500;
  word-break: break-word; /* ← long names wrap hoga cut nahi */
}

/* Batch Grid Layout */
.batch-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 15px;
  margin-top: 15px;
}

@media (max-width: 1400px) {
  .batch-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 1100px) {
  .batch-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .batch-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .batch-grid {
    grid-template-columns: 1fr;
  }
}

/* Batch Card Styling */
.batch-card {
  background: rgba(18, 26, 45, 0.45);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  overflow: hidden;
  transition:
    transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1),
    box-shadow 0.4s ease,
    border-color 0.4s ease;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  cursor: pointer;
}

.batch-card:hover {
  transform: translateY(-6px) scale(1.015);
  border-color: rgba(0, 240, 255, 0.25);
  box-shadow: 0 12px 30px rgba(0, 240, 255, 0.12), 0 0 15px rgba(255, 0, 122, 0.06);
}

/* Batch Image */
.batch-image {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #060a16;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.batch-image::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(180deg, rgba(5, 9, 20, 0.3), rgba(5, 9, 20, 0.6)),
    var(--batch-thumb, none);
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  filter: blur(14px);
  opacity: 0.34;
  transform: scale(1.08);
}

.batch-image img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover !important;
  object-position: center center;
  display: block;
  background: transparent;
  transition: transform 0.4s ease;
}

.batch-card:hover .batch-image img {
  transform: scale(1.05);
}

.batch-card[data-batch-key="dataClass201"] .batch-image::before {
  background-size: 100% 100%;
  filter: none;
  opacity: 0.12;
  transform: none;
}

.batch-card[data-batch-key="dataClass201"] .batch-image img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: fill !important;
  padding: 0;
}

.batch-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 3;
  background: var(--neon-pink);
  color: white;
  font-size: 0.68rem;
  padding: 4px 12px;
  border-radius: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
  box-shadow: 0 4px 10px rgba(255, 0, 122, 0.25);
}

/* Batch Details */
.batch-details {
  padding: 14px;
}

.batch-title {
  font-size: 0.94rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
  line-height: 1.3;
  font-family: 'Poppins', sans-serif;
}

.batch-instructor {
  font-size: 0.76rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.batch-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 12px;
  font-size: 0.72rem;
  color: var(--text-secondary);
}

.batch-btn {
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
  color: #000000;
  border: none;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  box-shadow: 0 2px 8px rgba(0, 240, 255, 0.15);
}

.batch-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 240, 255, 0.3);
  filter: brightness(1.1);
}

/* Batch progress bar classes */
.batch-progress-bar-wrap {
  height: 4px;
  margin-top: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.batch-progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--neon-blue), var(--neon-pink));
  border-radius: 999px;
}

/* Notifications Panel */
.notifications-panel {
  position: fixed;
  top: var(--top-strip-height);
  right: -100%;
  width: 85%;
  max-width: 300px;
  height: calc(100% - var(--top-strip-height));
  background: var(--card-bg);
  box-shadow: -5px 0 15px rgba(0, 0, 0, 0.3);
  transition: right 0.3s ease;
  z-index: 9500;
  padding: 20px;
  overflow-y: auto;
}

.notifications-panel.open {
  right: 0;
}

.notifications-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.notifications-title {
  font-size: 1.2rem;
  font-weight: 600;
}

.close-notifications {
  font-size: 1.5rem;
  color: var(--text-secondary);
  cursor: pointer;
}

.notification-item {
  padding: 12px 0;
  border-bottom: 1px solid rgba(160, 168, 192, 0.2);
}

.notification-time {
  font-size: 0.7rem;
  color: var(--text-secondary);
  margin-top: 5px;
}

/* Video Player Modal */
.player-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(7, 9, 15, 0.96);
  flex-shrink: 0;
}

.player-title-row {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.player-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 38px;
  padding: 0 13px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.86);
  cursor: pointer;
  font-size: 0.84rem;
  font-weight: 700;
  white-space: nowrap;
  transition:
    border-color 0.2s,
    background 0.2s,
    color 0.2s,
    transform 0.2s;
}

.player-back-btn:hover {
  border-color: rgba(0, 240, 255, 0.45);
  background: rgba(0, 240, 255, 0.1);
  color: #fff;
  transform: translateX(-2px);
}

.player-chapter-title {
  min-width: 0;
  color: #fff;
  font-size: 0.98rem;
  font-weight: 800;
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.premium-video-controls {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 12px 16px 14px;
  background: linear-gradient(180deg, #11131c 0%, #0b0d13 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.28);
}

.premium-progress-row {
  display: grid;
  grid-template-columns: 54px minmax(80px, 1fr) 54px;
  align-items: center;
  gap: 10px;
}

.premium-time {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.premium-progress-track {
  position: relative;
  height: 18px;
  cursor: pointer;
  border-radius: 999px;
}

.premium-progress-track::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 6px;
  transform: translateY(-50%);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
}

.premium-progress-fill {
  position: absolute;
  left: 0;
  top: 50%;
  width: 0%;
  height: 6px;
  transform: translateY(-50%);
  border-radius: 999px;
  background: linear-gradient(90deg, var(--neon-blue), var(--neon-pink));
  box-shadow: 0 0 14px rgba(0, 240, 255, 0.25);
  pointer-events: none;
}

.premium-progress-thumb {
  position: absolute;
  left: 0%;
  top: 50%;
  width: 16px;
  height: 16px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--neon-blue);
  box-shadow:
    0 0 0 5px rgba(0, 240, 255, 0.13),
    0 4px 14px rgba(0, 0, 0, 0.35);
  pointer-events: none;
}

.premium-control-row {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 42px;
}

.premium-control-btn,
.premium-speed-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  min-width: 38px;
  height: 38px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
  color: rgba(255, 255, 255, 0.86);
  cursor: pointer;
  transition:
    transform 0.18s,
    border-color 0.18s,
    background 0.18s,
    color 0.18s;
}

.premium-control-btn:hover,
.premium-speed-btn:hover {
  border-color: rgba(0, 240, 255, 0.42);
  background: rgba(0, 240, 255, 0.11);
  color: #fff;
}

.premium-control-btn:active,
.premium-speed-btn:active {
  transform: scale(0.95);
}

.premium-play-btn {
  width: 46px;
  height: 46px;
  border: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-pink));
  color: #05070c;
  font-size: 1.05rem;
  box-shadow: 0 8px 26px rgba(255, 0, 122, 0.2);
}

.premium-play-btn:hover {
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-pink));
  color: #05070c;
}

.premium-skip-btn {
  gap: 4px;
  min-width: 56px;
  padding: 0 10px;
  font-size: 0.82rem;
  font-weight: 800;
}

.premium-skip-btn span {
  font-size: 0.72rem;
  line-height: 1;
}

.premium-volume-slider {
  width: 76px;
  accent-color: var(--neon-blue);
}

.premium-control-spacer {
  flex: 1;
}

.premium-speed-btn {
  min-width: 46px;
  padding: 0 10px;
  font-size: 0.76rem;
  font-weight: 800;
}

.video-comments-box {
  margin-top: 14px;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.035);
}

.video-comments-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.video-comments-title {
  font-size: 0.9rem;
  font-weight: 800;
}

.video-comments-sub {
  margin-top: 2px;
  color: var(--text-secondary);
  font-size: 0.74rem;
}

.video-comment-cancel {
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
}

.video-comments-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 220px;
  overflow-y: auto;
  margin-bottom: 10px;
}

.video-comment-empty {
  color: var(--text-secondary);
  font-size: 0.78rem;
  padding: 10px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
}

.video-comment-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 10px;
  align-items: start;
  padding: 10px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.video-comment-item.is-editing {
  border-color: rgba(0, 240, 255, 0.42);
  background: rgba(0, 240, 255, 0.06);
}

.video-comment-time {
  border: none;
  border-radius: 999px;
  background: rgba(0, 240, 255, 0.12);
  color: var(--neon-blue);
  padding: 5px 8px;
  font-size: 0.72rem;
  font-weight: 800;
  cursor: pointer;
  white-space: nowrap;
}

.video-comment-text {
  min-width: 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.83rem;
  line-height: 1.45;
  word-break: break-word;
  white-space: pre-wrap;
}

.video-comment-meta {
  margin-top: 4px;
  color: var(--text-secondary);
  font-size: 0.68rem;
}

.video-comment-actions {
  display: flex;
  gap: 4px;
}

.video-comment-icon {
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
  cursor: pointer;
}

.video-comment-icon:hover {
  color: var(--neon-blue);
  background: rgba(0, 240, 255, 0.1);
}

.video-comment-icon.delete:hover {
  color: #ff4d6d;
  background: rgba(255, 77, 109, 0.1);
}

.video-comment-compose {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: stretch;
}

.video-comment-compose textarea {
  resize: vertical;
  min-height: 48px;
  max-height: 130px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
  padding: 10px;
  outline: none;
  font-size: 0.82rem;
}

.video-comment-compose textarea:focus {
  border-color: rgba(0, 240, 255, 0.42);
}

.video-comment-compose button {
  min-width: 72px;
  border: none;
  border-radius: 10px;
  background: linear-gradient(45deg, var(--neon-blue), var(--neon-pink));
  color: #000;
  font-weight: 900;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 8px 12px;
}

.video-comment-compose small {
  font-size: 0.66rem;
  font-weight: 800;
  opacity: 0.75;
}

.floating-player-shell {
  display: none;
}

#videoModal.is-floating {
  inset: auto 16px 86px auto !important;
  width: min(360px, calc(100vw - 32px)) !important;
  height: auto !important;
  min-height: auto !important;
  aspect-ratio: 16 / 9;
  z-index: 100000 !important;
  background: #000 !important;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.55);
}

#videoModal.is-floating .player-topbar-white,
#videoModal.is-floating .player-topbar-blue,
#videoModal.is-floating .player-topbar,
#videoModal.is-floating .premium-video-controls,
#videoModal.is-floating .player-info-panel,
#videoModal.is-floating #attachmentsPanel {
  display: none !important;
}

#videoModal.is-floating .player-body,
#videoModal.is-floating .player-main,
#videoModal.is-floating .player-video-wrap {
  display: block !important;
  width: 100% !important;
  height: 100% !important;
  min-height: 0 !important;
  overflow: hidden !important;
}

#videoModal.is-floating #videoPlayer {
  width: 100% !important;
  height: 100% !important;
  max-height: none !important;
  object-fit: contain !important;
  background: #000;
}

#videoModal.is-floating #tapLeft,
#videoModal.is-floating #tapRight,
#videoModal.is-floating #tapFeedbackLeft,
#videoModal.is-floating #tapFeedbackRight {
  display: none !important;
}

#videoModal.is-floating .floating-player-shell {
  display: flex;
  position: absolute;
  inset: 0;
  align-items: flex-start;
  justify-content: flex-end;
  gap: 6px;
  padding: 8px;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.56),
    transparent 48%,
    rgba(0, 0, 0, 0.5)
  );
  pointer-events: auto;
}

.floating-player-btn {
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 50%;
  background: rgba(8, 12, 22, 0.82);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.28);
}

.floating-close-btn {
  color: #ff4d6d;
}

.floating-player-title {
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 8px;
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.85);
}

.video-modal {
  position: fixed;
  top: var(--top-strip-height);
  left: 0;
  width: 100%;
  height: calc(100% - var(--top-strip-height));
  height: calc(var(--app-height) - var(--top-strip-height));
  background: var(--dark-bg);
  z-index: 10001; /* above overlay (which uses 9998) */
  display: none;
  flex-direction: column;
}

.video-modal.active {
  display: flex;
}

#videoModal {
  height: var(--app-height) !important;
  min-height: var(--app-height) !important;
}

#videoModal:not(.is-floating) {
  inset: 0 !important;
  width: 100vw !important;
  max-width: 100vw !important;
  z-index: 100000 !important;
}

body.video-modal-open {
  overflow: hidden;
}

body.video-modal-open .bottom-nav {
  opacity: 0;
  transform: translateY(120%);
  pointer-events: none !important;
}

body.video-modal-open .bottom-nav .nav-item {
  pointer-events: none !important;
}

#videoModal:not(.is-floating) .premium-video-controls,
#videoModal:not(.is-floating) #fullscreenBtn {
  position: relative;
  z-index: 100002;
  pointer-events: auto;
}

.overlay,
.swipe-area {
  height: var(--app-height) !important;
}

.video-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  min-height: 52px;
  background: linear-gradient(
    90deg,
    rgba(6, 18, 38, 0.95),
    rgba(8, 14, 28, 0.95)
  );
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

/* Hide old gateway modal top title strip */
#batchDataModal .video-header {
  display: none;
}

.video-title {
  font-size: 1rem;
  font-weight: 500;
}

.close-video {
  font-size: 1.5rem;
  color: white;
  cursor: pointer;
}

.video-container {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

#batchDataModal .video-container {
  align-items: flex-start;
  justify-content: flex-start;
}

/* Hide visible scrollbars across pages/modals */
html,
body,
.video-container,
#batchDataContent {
  scrollbar-width: none;
  -ms-overflow-style: none;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar,
.video-container::-webkit-scrollbar,
#batchDataContent::-webkit-scrollbar {
  width: 0;
  height: 0;
  display: none;
}

.video-player {
  width: 100%;
  max-width: 800px;
  background: black;
}

.video-controls {
  padding: 15px;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  gap: 15px;
}

.control-btn {
  font-size: 1.2rem;
  color: white;
  cursor: pointer;
}

/* Offline Indicator */
.offline-indicator {
  position: fixed;
  top: calc(var(--top-strip-height) + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--neon-pink);
  color: black;
  padding: 5px 15px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
  z-index: 1001;
  display: none;
}

/* Sections */
.section {
  display: none;
}

.section.active {
  display: block;
  animation: fadeIn 0.5s ease;
}

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

/* Swipe Detection */
.swipe-area {
  width: 100%;
  height: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1;
  display: none;
}

.swipe-area.active {
  display: block;
}

/* Responsive */
/* Tablet (768px to 1023px) */
@media (min-width: 768px) {
  .container {
    max-width: 95%;
    margin: 0 auto;
    padding: calc(var(--top-strip-height) + 12px) 15px 15px;
  }

  .continue-item {
    min-width: 220px;
  }

  .features-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .batch-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 20px;
  }

  body {
    padding-bottom: 70px;
  }
}

/* Small Laptop (1024px to 1439px) */
@media (min-width: 1024px) {
  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: calc(var(--top-strip-height) + 14px) 20px 20px;
  }

  .dashboard-card {
    padding: 20px;
    margin-bottom: 20px;
  }

  .features-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
  }

  .batch-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 18px;
  }

  .continue-watching {
    gap: 15px;
  }

  .continue-item {
    min-width: 240px;
  }
}

/* Large Desktop (1440px and above) */
@media (min-width: 1440px) {
  .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: calc(var(--top-strip-height) + 16px) 25px 25px;
  }

  .batch-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 18px;
  }

  .features-grid {
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
  }
}

@media (max-width: 768px) {
  .batch-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .video-player {
    max-width: 100%;
  }

  .video-modal {
    width: 100%;
  }

  .subject-path-strip {
    padding: 10px 12px;
  }

  .modal-search-row {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 8px;
  }

  .modal-back-btn {
    width: 42px;
    padding: 0;
  }

  .modal-back-btn span {
    display: none;
  }

  .modal-search-input {
    height: 44px;
    font-size: 0.86rem;
  }

  .premium-video-controls {
    padding: 10px 12px 12px;
    gap: 10px;
  }

  .premium-progress-row {
    grid-template-columns: 48px minmax(70px, 1fr) 48px;
    gap: 7px;
  }

  .premium-control-row {
    gap: 7px;
    flex-wrap: wrap;
  }

  .premium-control-spacer {
    flex-basis: 100%;
    height: 0;
    order: 1;
  }

  .premium-speed-btn,
  #fullscreenBtn {
    order: 2;
  }

  .premium-volume-slider {
    width: 64px;
  }

  .video-comment-item {
    grid-template-columns: 1fr auto;
  }

  .video-comment-time {
    width: fit-content;
  }

  .video-comment-text {
    grid-column: 1 / -1;
    order: 3;
  }

  #videoModal.is-floating {
    right: 10px !important;
    bottom: 78px !important;
    width: min(260px, calc(100vw - 20px)) !important;
    border-radius: 10px;
  }

  .floating-player-btn {
    width: 30px;
    height: 30px;
  }
}
/* Fullscreen Video Fix */
#videoModal:fullscreen,
#videoModal:-webkit-full-screen,
#videoModal:-moz-full-screen {
  top: 0 !important;
  height: 100vh !important;
  height: var(--app-height) !important;
  width: 100vw !important;
  background: #000 !important;
  display: flex !important;
  flex-direction: column !important;
}

#videoModal:fullscreen #videoPlayer,
#videoModal:-webkit-full-screen #videoPlayer,
#videoModal:-moz-full-screen #videoPlayer {
  width: 100vw !important;
  height: calc(100vh - 120px) !important;
  height: calc(var(--app-height) - 120px) !important;
  max-height: none !important;
  object-fit: contain !important;
}

#videoModal:fullscreen .bottom-nav,
#videoModal:-webkit-full-screen .bottom-nav {
  display: none !important;
}

body.telegram-fullscreen-active {
  overflow: hidden !important;
}

body.telegram-fullscreen-active #videoModal {
  display: flex !important;
  position: fixed !important;
  inset: 0 !important;
  width: 100vw !important;
  height: var(--app-height) !important;
  min-height: var(--app-height) !important;
  max-width: 100vw !important;
  background: #000 !important;
  z-index: 100000 !important;
}

body.telegram-fullscreen-active #videoModal .player-topbar-white,
body.telegram-fullscreen-active #videoModal .player-topbar-blue,
body.telegram-fullscreen-active #videoModal .player-topbar,
body.telegram-fullscreen-active #videoModal .player-info-panel,
body.telegram-fullscreen-active #videoModal #attachmentsPanel {
  display: none !important;
}

body.telegram-fullscreen-active #videoModal .player-body,
body.telegram-fullscreen-active #videoModal .player-main {
  height: 100% !important;
  max-height: none !important;
  overflow: hidden !important;
}

body.telegram-fullscreen-active #videoModal .player-video-wrap {
  flex: 1 1 auto !important;
  min-height: 0 !important;
  height: auto !important;
  max-height: none !important;
  overflow: hidden !important;
}

body.telegram-fullscreen-active #videoPlayer {
  width: 100vw !important;
  height: calc(var(--app-height) - 92px) !important;
  max-height: none !important;
  object-fit: contain !important;
}

body.telegram-fullscreen-active .premium-video-controls {
  position: relative;
  z-index: 100002;
}

body.telegram-fullscreen-active .bottom-nav,
body.telegram-fullscreen-active .bottom-nav .nav-item {
  display: none !important;
  pointer-events: none !important;
}

body.telegram-landscape-active #videoModal {
  width: var(--app-height) !important;
  height: 100vw !important;
  min-height: 100vw !important;
  max-width: none !important;
  top: 0 !important;
  left: 100vw !important;
  right: auto !important;
  bottom: auto !important;
  transform: rotate(90deg) !important;
  transform-origin: top left !important;
}

body.telegram-landscape-active #videoModal .player-body,
body.telegram-landscape-active #videoModal .player-main {
  width: var(--app-height) !important;
  height: 100vw !important;
}

body.telegram-landscape-active #videoModal .player-video-wrap {
  width: var(--app-height) !important;
  height: calc(100vw - 92px) !important;
  flex: 1 1 auto !important;
}

body.telegram-landscape-active #videoPlayer {
  width: var(--app-height) !important;
  height: calc(100vw - 92px) !important;
  max-height: none !important;
  object-fit: contain !important;
}

body.telegram-landscape-active .premium-video-controls {
  width: var(--app-height) !important;
  flex-shrink: 0 !important;
}

.telegram-player-close-btn,
.telegram-settings-btn {
  display: none;
}

.telegram-settings-sheet {
  display: none;
}

body.telegram-player-mode {
  overflow: hidden !important;
}

body.telegram-player-mode #videoModal:not(.is-floating) {
  display: flex !important;
  flex-direction: column !important;
  background: var(--dark-bg) !important;
  overflow: hidden !important;
}

/* Portrait view: split screen layout (YouTube style) */
body.telegram-player-mode:not(.telegram-fullscreen-active):not(.telegram-landscape-active) #videoModal:not(.is-floating) {
  flex-direction: column !important;
  background: var(--dark-bg) !important;
}

body.telegram-player-mode:not(.telegram-fullscreen-active):not(.telegram-landscape-active) #videoModal:not(.is-floating) .player-topbar-white,
body.telegram-player-mode:not(.telegram-fullscreen-active):not(.telegram-landscape-active) #videoModal:not(.is-floating) .player-topbar {
  display: none !important;
}

body.telegram-player-mode:not(.telegram-fullscreen-active):not(.telegram-landscape-active) #videoModal:not(.is-floating) .player-topbar-blue {
  display: flex !important;
  flex: 0 0 auto !important;
  background: #0d1527 !important;
  height: 52px !important;
  align-items: center !important;
  justify-content: space-between !important;
  padding: 0 16px !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
}

body.telegram-player-mode:not(.telegram-fullscreen-active):not(.telegram-landscape-active) #videoModal:not(.is-floating) .player-body {
  display: flex !important;
  flex-direction: column !important;
  height: calc(100% - 52px) !important;
  overflow-y: auto !important;
}

body.telegram-player-mode:not(.telegram-fullscreen-active):not(.telegram-landscape-active) #videoModal:not(.is-floating) .player-main {
  display: flex !important;
  flex-direction: column !important;
  height: auto !important;
  flex: 0 0 auto !important;
  overflow: visible !important;
}

body.telegram-player-mode:not(.telegram-fullscreen-active):not(.telegram-landscape-active) #videoModal:not(.is-floating) .player-video-wrap {
  width: 100% !important;
  height: auto !important;
  aspect-ratio: 16 / 9 !important;
  flex: 0 0 auto !important;
  position: relative !important;
  background: #000 !important;
}

body.telegram-player-mode:not(.telegram-fullscreen-active):not(.telegram-landscape-active) #videoModal:not(.is-floating) #videoPlayer {
  width: 100% !important;
  height: 100% !important;
  max-height: none !important;
  object-fit: contain !important;
}

body.telegram-player-mode:not(.telegram-fullscreen-active):not(.telegram-landscape-active) #videoModal:not(.is-floating) .player-info-panel {
  display: block !important;
  flex: 0 0 auto !important;
  background: rgba(255, 255, 255, 0.02) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
  padding: 12px 16px !important;
}

body.telegram-player-mode:not(.telegram-fullscreen-active):not(.telegram-landscape-active) #videoModal:not(.is-floating) #attachmentsPanel {
  display: flex !important;
  width: 100% !important;
  flex: 1 1 auto !important;
  min-height: 250px !important;
  border-left: none !important;
  border-top: 1px solid rgba(255, 255, 255, 0.08) !important;
  background: rgba(10, 15, 26, 0.98) !important;
  overflow-y: auto !important;
}

body.telegram-player-mode:not(.telegram-fullscreen-active):not(.telegram-landscape-active) #videoModal:not(.is-floating) #attachmentsPanel.hidden {
  display: none !important;
}

/* Fullscreen / Landscape overrides */
body.telegram-player-mode.telegram-fullscreen-active #videoModal:not(.is-floating) .player-topbar-blue,
body.telegram-player-mode.telegram-landscape-active #videoModal:not(.is-floating) .player-topbar-blue,
body.telegram-player-mode.telegram-fullscreen-active #videoModal:not(.is-floating) .player-info-panel,
body.telegram-player-mode.telegram-landscape-active #videoModal:not(.is-floating) .player-info-panel,
body.telegram-player-mode.telegram-fullscreen-active #videoModal:not(.is-floating) #attachmentsPanel,
body.telegram-player-mode.telegram-landscape-active #videoModal:not(.is-floating) #attachmentsPanel {
  display: none !important;
}

body.telegram-player-mode.telegram-fullscreen-active #videoModal:not(.is-floating) .player-body,
body.telegram-player-mode.telegram-landscape-active #videoModal:not(.is-floating) .player-body,
body.telegram-player-mode.telegram-fullscreen-active #videoModal:not(.is-floating) .player-main,
body.telegram-player-mode.telegram-landscape-active #videoModal:not(.is-floating) .player-main {
  position: relative !important;
  height: 100% !important;
  max-height: none !important;
  overflow: hidden !important;
}

body.telegram-player-mode.telegram-fullscreen-active #videoModal:not(.is-floating) .player-video-wrap,
body.telegram-player-mode.telegram-landscape-active #videoModal:not(.is-floating) .player-video-wrap {
  flex: 1 1 auto !important;
  width: 100% !important;
  height: 100% !important;
  max-height: none !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  overflow: hidden !important;
  background: #000 !important;
}

body.telegram-player-mode.telegram-fullscreen-active #videoModal:not(.is-floating) #videoPlayer,
body.telegram-player-mode.telegram-landscape-active #videoModal:not(.is-floating) #videoPlayer {
  width: 100% !important;
  height: 100% !important;
  max-height: none !important;
  object-fit: contain !important;
}

body.telegram-player-mode:not(.telegram-fullscreen-active):not(.telegram-landscape-active) #videoModal:not(.is-floating) .premium-video-controls {
  position: relative !important;
  left: auto !important;
  right: auto !important;
  bottom: auto !important;
  z-index: 100 !important;
  padding: 12px 16px !important;
  background: #090e18 !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
}

body.telegram-player-mode.telegram-fullscreen-active #videoModal:not(.is-floating) .premium-video-controls,
body.telegram-player-mode.telegram-landscape-active #videoModal:not(.is-floating) .premium-video-controls {
  position: absolute !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  z-index: 100004 !important;
  padding: 10px 12px 14px !important;
  gap: 8px !important;
  border: 0 !important;
  box-shadow: none !important;
  background: linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.85),
    rgba(0, 0, 0, 0.45) 65%,
    transparent
  ) !important;
}

body.telegram-player-mode #videoModal:not(.is-floating) .premium-control-row {
  justify-content: center !important;
  gap: 10px !important;
}

/* Hide standard desktop spacer / volume on mobile */
body.telegram-player-mode #videoModal:not(.is-floating) #volumeSlider,
body.telegram-player-mode #videoModal:not(.is-floating) .premium-control-spacer {
  display: none !important;
}

body.telegram-player-mode #videoModal:not(.is-floating) #skipBackBtn,
body.telegram-player-mode #videoModal:not(.is-floating) #skipFwdBtn,
body.telegram-player-mode #videoModal:not(.is-floating) #muteBtn,
body.telegram-player-mode #videoModal:not(.is-floating) #speedBtn {
  display: inline-flex !important;
}

/* Remove close/cross and top setting overlay button on phone as requested */
body.telegram-player-mode #videoModal:not(.is-floating) .telegram-player-close-btn,
body.telegram-player-mode #videoModal:not(.is-floating) .telegram-settings-btn {
  display: none !important;
}

body.telegram-player-mode.telegram-fullscreen-active #videoPlayer,
body.telegram-player-mode.telegram-landscape-active #videoPlayer {
  height: 100% !important;
}

body.telegram-player-mode.telegram-landscape-active
  #videoModal
  .player-video-wrap {
  height: 100vw !important;
}

body.telegram-player-mode.telegram-landscape-active .premium-video-controls {
  width: 100% !important;
}

body.telegram-player-mode .telegram-settings-sheet {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 100020;
  display: block;
  padding: 10px 16px calc(16px + env(safe-area-inset-bottom));
  border-radius: 16px 16px 0 0;
  background: #202124;
  color: #fff;
  transform: translateY(110%);
  transition: transform 0.22s ease;
  box-shadow: 0 -18px 40px rgba(0, 0, 0, 0.42);
}

body.telegram-player-mode.telegram-settings-open .telegram-settings-sheet {
  transform: translateY(0);
}

.telegram-sheet-handle {
  width: 44px;
  height: 4px;
  margin: 0 auto 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.28);
}

.telegram-sheet-row {
  width: 100%;
  min-height: 48px;
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  border: 0;
  background: transparent;
  color: #fff;
  text-align: left;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.telegram-sheet-row strong {
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.86rem;
}

.telegram-speed-choices {
  display: none;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 6px 0 10px 40px;
}

.telegram-speed-choices.open {
  display: grid;
}

.telegram-speed-choices button {
  min-height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-weight: 800;
  cursor: pointer;
}

.telegram-speed-choices button.active {
  border-color: transparent;
  color: #000;
  background: linear-gradient(45deg, var(--neon-blue), var(--neon-pink));
}

/* Nav always on top */
.bottom-nav {
  z-index: 99999 !important;
  pointer-events: all !important;
}

.bottom-nav .nav-item {
  pointer-events: all !important;
  position: relative;
  z-index: 99999 !important;
}

.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  display: none;
  z-index: 9000 !important;
}

.swipe-area {
  z-index: 9001 !important;
  pointer-events: none !important;
}

/* ─── ISOLATED VIDEO PLAYER HEADERS ──────────────────── */
.player-topbar-white {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--card-bg);
  padding: 12px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  height: 60px;
  box-sizing: border-box;
  flex-shrink: 0;
  transition: background 0.3s ease, border-color 0.3s ease;
}

[data-theme="light"] .player-topbar-white {
  border-bottom: 1px solid #e2e8f0;
}

.player-logo-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.player-logo-icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: #002060;
  display: flex;
  align-items: center;
  justify-content: center;
}

.player-logo-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #ff9900;
}

.player-logo-text {
  font-size: 1.4rem;
  font-weight: 800;
  background: linear-gradient(45deg, var(--neon-blue), var(--neon-purple));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-family: 'Poppins', sans-serif;
  letter-spacing: -0.5px;
}

.player-batches-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: 'Poppins', sans-serif;
  transition: color 0.2s ease;
}

.player-batches-btn:hover {
  color: var(--neon-blue);
}

.player-topbar-blue {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #0c1a30;
  padding: 10px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  min-height: 48px;
  box-sizing: border-box;
  flex-shrink: 0;
}

.player-sub-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.player-back-btn-custom {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 6px;
  color: #ffffff;
  padding: 6px 14px;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
}

.player-back-btn-custom i {
  font-size: 0.75rem;
}

.player-batch-title {
  color: #ffffff;
  font-size: 1rem;
  font-weight: 700;
  font-family: 'Poppins', sans-serif;
}

/* ─── CUSTOM PLAYER SHORTCUTS AND SIDEBAR LAYOUTS ────── */
#skipBackBtn,
#skipFwdBtn {
  display: none !important;
}

.player-sidebar {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.player-sidebar.hidden {
  display: none !important;
}

@media (min-width: 821px) {
  .player-sidebar {
    display: flex;
  }
}

/* ─── TELEGRAM PROMO POPUP MODAL ───────────────────────── */
.tg-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 200000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.3s ease-out;
}

/* Default state is DARK mode matching site theme */
.tg-modal-card {
  background: #111a2e !important;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  width: 90%;
  max-width: 440px;
  padding: 32px 24px;
  position: relative;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
  text-align: center;
  transform: scale(0.9);
  animation: scaleIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.tg-modal-close-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  font-size: 1.25rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.tg-modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: rotate(90deg);
}

.tg-modal-subheader {
  color: var(--neon-blue, #00f0ff);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.tg-modal-title {
  color: #ffffff !important;
  font-family: 'Poppins', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 12px;
  display: block;
}

.tg-modal-desc {
  color: #cbd5e1 !important;
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 24px;
}

.tg-modal-join-btn {
  display: block;
  background: #1d9bf0;
  color: #ffffff;
  border-radius: 999px;
  padding: 14px 24px;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-decoration: none;
  transition: all 0.2s ease;
  box-shadow: 0 4px 15px rgba(29, 155, 240, 0.3);
}

.tg-modal-join-btn:hover {
  transform: translateY(-2px);
  background: #1a8cd8;
  box-shadow: 0 6px 20px rgba(29, 155, 240, 0.4);
}

.tg-modal-join-btn:active {
  transform: translateY(0);
}

/* LIGHT THEME OVERRIDES */
[data-theme="light"] .tg-modal-card {
  background: #ffffff !important;
  border-color: rgba(0, 0, 0, 0.08);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

[data-theme="light"] .tg-modal-close-btn {
  background: rgba(0, 0, 0, 0.05);
  color: #0f172a;
}

[data-theme="light"] .tg-modal-close-btn:hover {
  background: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .tg-modal-title {
  color: #0f172a !important;
}

[data-theme="light"] .tg-modal-desc {
  color: #1e293b !important;
}

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

@keyframes scaleIn {
  to { transform: scale(1); }
}

/* Video player custom loader overlay */
.video-loader-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  pointer-events: auto;
}

.video-loader-spinner {
  width: 50px;
  height: 50px;
  border: 4px solid rgba(255, 255, 255, 0.1);
  border-top: 4px solid var(--neon-blue, #00f0ff);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
}

.video-loader-text {
  color: #ffffff;
  font-family: 'Poppins', sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  animation: pulse 1.5s ease-in-out infinite;
  text-align: center;
  padding: 0 20px;
}

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

@keyframes pulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

/* Apna College Custom Theme Overrides */
#batchDataModal.apna-college-theme {
  border-color: rgba(255, 122, 0, 0.4) !important;
  box-shadow: 0 0 40px rgba(255, 122, 0, 0.15) !important;
}

#batchDataModal.apna-college-theme .video-header {
  background: #1e1208 !important;
  border-bottom: 1px solid rgba(255, 122, 0, 0.25) !important;
}

#batchDataModal.apna-college-theme .video-header .video-title {
  color: #ffaa66 !important;
  text-shadow: 0 0 10px rgba(255, 122, 0, 0.4) !important;
}

#batchDataModal.apna-college-theme .video-header .close-video {
  color: #ffaa66 !important;
}

#batchDataModal.apna-college-theme .subject-path-strip {
  background: rgba(255, 122, 0, 0.04) !important;
  border-bottom: 1px solid rgba(255, 122, 0, 0.1) !important;
}

#batchDataModal.apna-college-theme .modal-search-input {
  border-color: rgba(255, 122, 0, 0.2) !important;
}

#batchDataModal.apna-college-theme .modal-search-input:focus {
  border-color: #ff7a00 !important;
  box-shadow: 0 0 8px rgba(255, 122, 0, 0.4) !important;
}

#batchDataModal.apna-college-theme .batch-btn {
  background: linear-gradient(45deg, #ff7a00, #ff007a) !important;
  color: #fff !important;
}

#batchDataModal.apna-college-theme .modal-back-btn {
  background: rgba(255, 122, 0, 0.12) !important;
  border-color: rgba(255, 122, 0, 0.25) !important;
  color: #ff9944 !important;
}

#batchDataModal.apna-college-theme #favoriteSubjectsTabBtn,
#batchDataModal.apna-college-theme #favChaptersTabBtn,
#batchDataModal.apna-college-theme #studyMaterialTabBtn {
  background: transparent !important;
  color: #cbd5e1 !important;
  border: 1px solid rgba(255, 122, 0, 0.2) !important;
}

#batchDataModal.apna-college-theme #favoriteSubjectsTabBtn:hover,
#batchDataModal.apna-college-theme #favChaptersTabBtn:hover,
#batchDataModal.apna-college-theme #studyMaterialTabBtn:hover {
  background: rgba(255, 122, 0, 0.08) !important;
  color: #fff !important;
}

#batchDataModal.apna-college-theme .gateway-subject-item {
  background: rgba(255, 122, 0, 0.05) !important;
  border: 1px solid rgba(255, 122, 0, 0.1) !important;
}

#batchDataModal.apna-college-theme .gateway-subject-item:hover {
  border-color: rgba(255, 122, 0, 0.35) !important;
  box-shadow: 0 0 12px rgba(255, 122, 0, 0.15) !important;
}

#batchDataModal.apna-college-theme .gateway-subject-item div[style*="background:#ff4d6d"] {
  background: linear-gradient(90deg, #ff7a00, #ff007a) !important;
}

#batchDataModal.apna-college-theme .gateway-chapter-item {
  background: rgba(255, 122, 0, 0.03) !important;
  border: 1px solid rgba(255, 122, 0, 0.1) !important;
}

#batchDataModal.apna-college-theme .gateway-chapter-item:hover {
  border-color: #ff7a00 !important;
  box-shadow: 0 0 15px rgba(255, 122, 0, 0.25) !important;
}

#batchDataModal.apna-college-theme .gateway-chapter-item div[style*="color:var(--neon-blue)"] {
  color: #ff9944 !important;
}

#batchDataModal.apna-college-theme .gateway-chapter-item div[style*="background:linear-gradient(90deg,var(--neon-blue),var(--neon-pink))"] {
  background: linear-gradient(90deg, #ff7a00, #ff007a) !important;
}