:root {
  --bg-tv: #07090e;
  --bg-card: #131722;
  --bg-card-focused: #1f273b;
  --accent: #6366f1;
  --accent-glow: rgba(99, 102, 241, 0.6);
  --accent-light: #818cf8;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --border: rgba(255, 255, 255, 0.08);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  outline: none;
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: var(--bg-tv);
  color: var(--text-main);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  overflow: hidden;
  width: 100vw;
  height: 100vh;
  user-select: none;
}

/* TV Screen Wrapper */
.tv-app {
  display: flex;
  height: 100vh;
  width: 100vw;
  position: relative;
}

/* Left TV Navigation Sidebar */
.tv-sidebar {
  width: 260px;
  background: rgba(10, 14, 23, 0.95);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 30px 20px;
  z-index: 10;
}

.tv-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 40px;
  padding-left: 10px;
}

.tv-logo svg {
  color: var(--accent);
}

.tv-logo h2 {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.tv-logo span {
  color: var(--accent-light);
}

.tv-menu {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.tv-menu-btn {
  display: flex;
  align-items: center;
  gap: 16px;
  background: transparent;
  color: var(--text-muted);
  border: 2px solid transparent;
  border-radius: 14px;
  padding: 16px 20px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: left;
}

.tv-menu-btn svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.tv-menu-btn:focus,
.tv-menu-btn.focused {
  background: var(--bg-card-focused);
  color: #ffffff;
  border-color: var(--accent);
  box-shadow: 0 0 25px var(--accent-glow);
  transform: translateX(6px) scale(1.03);
}

.tv-menu-btn.active {
  color: var(--accent-light);
  background: rgba(99, 102, 241, 0.15);
}

.tv-sidebar-footer {
  padding: 15px 10px;
  border-top: 1px solid var(--border);
}

.tv-ip-badge {
  font-family: monospace;
  font-size: 0.85rem;
  color: #a5b4fc;
  margin-bottom: 6px;
}

.tv-time-clock {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-main);
}

/* Right TV Content Area */
.tv-main {
  flex: 1;
  height: 100vh;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 40px 50px 80px;
  scroll-behavior: smooth;
}

/* Hide scrollbar for TV */
.tv-main::-webkit-scrollbar {
  display: none;
}

/* Hero Section */
.tv-hero {
  position: relative;
  height: 320px;
  border-radius: 24px;
  overflow: hidden;
  margin-bottom: 40px;
  background: linear-gradient(135deg, #1e1b4b 0%, #0f172a 100%);
  display: flex;
  align-items: center;
  padding: 0 50px;
  box-shadow: 0 15px 35px rgba(0,0,0,0.5);
  border: 1px solid var(--border);
}

.tv-hero-backdrop {
  position: absolute;
  top: 0;
  right: 0;
  width: 65%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
  mask-image: linear-gradient(to left, black 30%, transparent 100%);
  -webkit-mask-image: linear-gradient(to left, black 30%, transparent 100%);
}

.tv-hero-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
}

.tv-hero-tag {
  display: inline-block;
  background: var(--accent);
  color: #ffffff;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.tv-hero-title {
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 10px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.8);
}

.tv-hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 22px;
}

.tv-hero-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #ffffff;
  color: #000000;
  font-size: 1.1rem;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: 14px;
  border: 3px solid transparent;
  cursor: pointer;
  transition: all 0.2s;
}

.tv-hero-btn:focus,
.tv-hero-btn.focused {
  background: var(--accent);
  color: #ffffff;
  border-color: #ffffff;
  box-shadow: 0 0 30px var(--accent-glow);
  transform: scale(1.06);
}

/* Category Rows */
.tv-section {
  margin-bottom: 45px;
}

.tv-section-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tv-section-count {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-weight: normal;
}

/* Horizontal Poster Wall Row */
.tv-row {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  padding: 10px 4px 25px;
  scroll-behavior: smooth;
}

.tv-row::-webkit-scrollbar {
  display: none;
}

/* Video Card (16:9) */
.tv-card {
  flex: 0 0 280px;
  background: var(--bg-card);
  border-radius: 18px;
  overflow: hidden;
  border: 3px solid transparent;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.tv-card-thumb {
  position: relative;
  width: 100%;
  height: 160px;
  background: #0f1422;
}

.tv-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.tv-card-duration {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0,0,0,0.85);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 6px;
}

.tv-card-body {
  padding: 14px 16px;
}

.tv-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 4px;
}

.tv-card-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Music Card (Square) */
.tv-card.music-card {
  flex: 0 0 200px;
}

.tv-card.music-card .tv-card-thumb {
  height: 190px;
}

/* Card Focus State (TV Remote) */
.tv-card:focus,
.tv-card.focused {
  background: var(--bg-card-focused);
  border-color: var(--accent);
  box-shadow: 0 10px 30px var(--accent-glow);
  transform: scale(1.08) translateY(-6px);
  z-index: 5;
}

.tv-card:focus .tv-card-title,
.tv-card.focused .tv-card-title {
  color: #ffffff;
}

/* VLC / IPTV Guide Card */
.tv-guide-card {
  background: linear-gradient(135deg, #182033 0%, #0f172a 100%);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 30px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 40px;
}

.tv-guide-info h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.tv-guide-info p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.5;
  margin-bottom: 16px;
}

.tv-guide-url {
  font-family: monospace;
  font-size: 1.1rem;
  color: #a5b4fc;
  background: rgba(0,0,0,0.4);
  padding: 10px 18px;
  border-radius: 10px;
  display: inline-block;
  border: 1px solid rgba(255,255,255,0.1);
}

/* Fullscreen TV Video Player Overlay */
.tv-player-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: #000000;
  z-index: 1000;
  display: flex;
  flex-direction: column;
}

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

.tv-player-video {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.tv-player-controls-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px 60px 30px;
  background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, transparent 100%);
  display: flex;
  flex-direction: column;
  gap: 16px;
  opacity: 1;
  transition: opacity 0.3s;
}

.tv-player-controls-overlay.fade-out {
  opacity: 0;
  pointer-events: none;
}

.tv-player-header-title {
  font-size: 1.8rem;
  font-weight: 700;
  text-shadow: 0 2px 10px rgba(0,0,0,0.8);
}

.tv-player-progress-bar {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.25);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.tv-player-progress-fill {
  height: 100%;
  background: var(--accent);
  width: 0%;
}

.tv-player-time-row {
  display: flex;
  justify-content: space-between;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-muted);
}

.tv-player-hints {
  display: flex;
  gap: 20px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
}

.tv-player-hint-key {
  background: rgba(255,255,255,0.15);
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 700;
  color: #ffffff;
  margin-right: 4px;
}