/* ═══════════════════════════════════════════════════════════
   SPATIAL WATCH — Scene Styles
   Landing, Lobby, and Cinema screen layouts
   ═══════════════════════════════════════════════════════════ */

/* ────────────────────────────────────────────────────────
   SCREEN: LANDING / HERO
   ──────────────────────────────────────────────────────── */

.screen--landing {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

/* Ambient theater-light effect */
.hero-ambient {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-ambient__beam {
  position: absolute;
  top: -20%;
  left: 50%;
  width: 60%;
  height: 80%;
  transform: translateX(-50%);
  background: radial-gradient(
    ellipse at center top,
    rgba(231, 188, 114, 0.04) 0%,
    rgba(231, 188, 114, 0.02) 30%,
    transparent 70%
  );
}

.hero-ambient__glow {
  position: absolute;
  bottom: -10%;
  left: 50%;
  width: 80%;
  height: 40%;
  transform: translateX(-50%);
  background: radial-gradient(
    ellipse at center bottom,
    rgba(143, 133, 215, 0.03) 0%,
    transparent 60%
  );
}

.hero {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  min-height: 100svh;
  justify-content: center;
  padding: var(--space-8) var(--space-6);
  max-width: 640px;
  width: 100%;
}

/* Top-Left Brand Anchor */
.landing-top-brand {
  position: absolute;
  top: calc(var(--space-5) + var(--safe-top));
  left: calc(var(--space-6) + var(--safe-left));
  z-index: 10;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  user-select: none;
  text-decoration: none;
  cursor: pointer;
  outline: none;
  border-radius: var(--radius-md);
  transition: opacity var(--duration-fast) var(--ease-out);
}

.brand-home-link {
  text-decoration: none;
  cursor: pointer;
  outline: none;
}

.brand-home-link:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

.landing-top-brand:hover {
  opacity: 0.95;
}

.landing-top-brand:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
}

.landing-top-brand__logo-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.landing-top-brand__logo-wrapper::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: var(--radius-md);
  background: radial-gradient(circle, rgba(231, 188, 114, 0.25) 0%, rgba(143, 133, 215, 0.1) 50%, transparent 70%);
  filter: blur(6px);
  pointer-events: none;
  opacity: 0.8;
  transition: opacity var(--duration-fast) var(--ease-out);
}

.landing-top-brand__logo {
  position: relative;
  display: block;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5), 0 0 10px rgba(231, 188, 114, 0.15);
  transition: transform var(--duration-fast) var(--ease-out);
}

.landing-top-brand__title {
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: var(--weight-bold);
  color: var(--text-primary);
  letter-spacing: var(--tracking-tight);
}

@media (hover: hover) and (pointer: fine) {
  .landing-top-brand:hover .landing-top-brand__logo {
    transform: scale(1.08);
  }
  .landing-top-brand:hover .landing-top-brand__logo-wrapper::before {
    opacity: 1;
  }
}

@media (max-width: 480px) {
  .landing-top-brand {
    top: calc(var(--space-4) + var(--safe-top));
    left: calc(var(--space-4) + var(--safe-left));
    gap: var(--space-2);
  }

  .landing-top-brand__logo {
    width: 30px;
    height: 30px;
  }

  .landing-top-brand__title {
    font-size: var(--text-sm);
  }
}

/* Top-Right Actions (Records + Profile) */
.landing-top-actions,
.landing-top-profile {
  position: absolute;
  top: calc(var(--space-5) + var(--safe-top));
  right: calc(var(--space-6) + var(--safe-right));
  z-index: 10;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.records-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 14px;
  background: var(--surface-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
}

.records-chip:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(231, 188, 114, 0.4);
  color: var(--text-primary);
  transform: translateY(-1px);
}

.records-chip:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.records-chip__badge {
  background: var(--gold);
  color: var(--bg);
  font-size: 10px;
  padding: 1px 6px;
  border-radius: var(--radius-full);
  font-weight: var(--weight-bold);
}

@media (max-width: 480px) {
  .landing-top-actions,
  .landing-top-profile {
    top: calc(var(--space-4) + var(--safe-top));
    right: calc(var(--space-4) + var(--safe-right));
    gap: var(--space-2);
  }
  .records-chip {
    padding: 6px 10px;
  }
  .records-chip__text {
    display: none;
  }
  .profile-chip__name {
    max-width: 85px;
  }
}

.hero__header {
  margin-bottom: var(--space-8);
}

.hero__identity {
  margin-bottom: var(--space-10);
}

.hero__wordmark {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: var(--weight-bold);
  color: var(--text-primary);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  display: block;
}

.hero__subtitle {
  font-size: var(--text-md);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  max-width: 440px;
  margin: var(--space-4) auto 0;
}

.hero__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  width: 100%;
  max-width: 320px;
}

@media (min-width: 480px) {
  .hero__actions {
    flex-direction: row;
    max-width: none;
  }
}

.hero__footer {
  position: absolute;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  padding-bottom: var(--safe-bottom);
}


/* ────────────────────────────────────────────────────────
   SCREEN: LOBBY
   ──────────────────────────────────────────────────────── */

.screen--lobby {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
}

.lobby {
  width: 100%;
  max-width: 480px;
  padding: var(--space-6);
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.lobby__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--safe-top);
  margin-bottom: var(--space-8);
}

.lobby__brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  cursor: pointer;
  border-radius: var(--radius-sm);
  outline: none;
  transition: opacity var(--duration-fast) var(--ease-out);
}

.lobby__brand:hover {
  opacity: 0.9;
}

.lobby__brand:hover .lobby__logo {
  transform: scale(1.08);
}

.lobby__brand:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
}

.lobby__logo {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-sm);
  display: block;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.lobby__wordmark {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: var(--text-primary);
}

.lobby__room-info {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.lobby__room-identity {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1px;
}

.lobby__room-name {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--weight-semi);
  color: var(--text-primary);
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lobby__code {
  font-family: var(--font-mono), var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  color: var(--gold);
  letter-spacing: 0.1em;
  font-variant-numeric: tabular-nums;
}

.lobby__content {
  flex: 1;
}

.lobby__footer {
  margin-top: auto;
  padding-top: var(--space-6);
  padding-bottom: var(--safe-bottom);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.lobby__footer-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
}


/* ────────────────────────────────────────────────────────
   SCREEN: CINEMA
   ──────────────────────────────────────────────────────── */

.screen--cinema {
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cinema-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

/* Desktop overlay controls */
.cinema-controls {
  position: fixed;
  inset: 0;
  z-index: var(--z-controls);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: var(--space-4);
  padding-bottom: calc(var(--space-4) + var(--safe-bottom));
  pointer-events: none;
  opacity: 1;
  transition: opacity var(--duration-medium) var(--ease-out);
}

.cinema-controls.is-hidden {
  opacity: 0;
}

/* Don't hide if focused */
.cinema-controls:focus-within {
  opacity: 1;
}

.cinema-controls > * {
  pointer-events: auto;
}

/* Top bar */
.cinema-controls__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding-top: var(--safe-top);
}

.cinema-controls__room-info {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--overlay);
  border-radius: var(--radius-full);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.cinema-controls__name {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--text-secondary);
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cinema-controls__brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: 4px;
  outline: none;
  transition: opacity var(--duration-fast) var(--ease-out);
}

.cinema-controls__brand:hover .cinema-controls__logo {
  transform: scale(1.18);
}

.cinema-controls__brand:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.cinema-controls__logo {
  width: 18px;
  height: 18px;
  border-radius: 4px;
  display: block;
  transition: transform var(--duration-fast) var(--ease-out);
}

.cinema-controls__code {
  font-family: var(--font-mono), var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  color: var(--gold);
  letter-spacing: 0.1em;
}

.cinema-controls__top-actions {
  display: flex;
  gap: var(--space-2);
}

.cinema-controls__top-actions .btn {
  background: var(--overlay);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-color: var(--border-subtle);
}

/* Bottom bar */
.cinema-controls__bottom {
  background: var(--overlay);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-3) var(--space-5);
}

/* Timeline */
.cinema-controls__timeline {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.cinema-controls__time {
  font-family: var(--font-mono), var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
  min-width: 40px;
  text-align: center;
}

.cinema-controls__progress {
  flex: 1;
  height: 4px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--surface-3);
  border-radius: var(--radius-full);
  outline: none;
  cursor: pointer;
}

.cinema-controls__progress::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--gold);
  cursor: pointer;
  box-shadow: 0 0 8px rgba(231, 188, 114, 0.4);
  transition: transform var(--duration-press) var(--ease-out);
}

.cinema-controls__progress::-webkit-slider-thumb:active {
  transform: scale(1.2);
}

.cinema-controls__progress::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--gold);
  cursor: pointer;
  border: none;
  box-shadow: 0 0 8px rgba(231, 188, 114, 0.4);
}

/* Playback row */
.cinema-controls__playback {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
}

.cinema-controls__group {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.cinema-controls__reactions {
  border-left: 1px solid var(--border-subtle);
  border-right: 1px solid var(--border-subtle);
  padding: 0 var(--space-3);
  margin: 0 var(--space-2);
}


/* ────────────────────────────────────────────────────────
   RESPONSIVE BREAKPOINTS
   ──────────────────────────────────────────────────────── */

/* Small screens */
@media (max-width: 479px) {
  .hero__wordmark {
    font-size: var(--text-3xl);
  }

  .hero__subtitle {
    font-size: var(--text-base);
  }

  .card--preview {
    display: none;
  }

  .cinema-controls__bottom {
    border-radius: var(--radius-lg);
    padding: var(--space-2) var(--space-3);
  }

  .cinema-controls__reactions {
    display: none;
  }

  .cinema-controls__playback {
    gap: var(--space-2);
  }

  .commentary-card {
    left: var(--space-3);
    right: var(--space-3);
    bottom: 100px;
    width: auto;
  }
}

/* Landscape mobile */
@media (max-height: 500px) and (orientation: landscape) {
  .hero {
    min-height: auto;
    padding: var(--space-4);
    justify-content: center;
  }

  .hero__header { margin-bottom: var(--space-3); }
  .hero__identity { margin-bottom: var(--space-4); }
  .hero__wordmark { font-size: var(--text-2xl); }

  .cinema-controls__bottom {
    padding: var(--space-2) var(--space-4);
  }
}

/* Large screens */
@media (min-width: 768px) {
  .modal {
    padding: var(--space-8);
  }

  .lobby {
    padding: var(--space-8);
  }

  .cinema-controls {
    padding: var(--space-6);
  }
}

/* Very large / desktop */
@media (min-width: 1024px) {
  .cinema-controls__bottom {
    max-width: 860px;
    margin: 0 auto;
  }
}