/**
 * jb-player -- shared music chrome (ember / gold / sand)
 * Elevates demo players: sticky mobile bar, focus polish, chrome unify hooks.
 * v1 -- 2026-07-23
 */

:root {
  --jb-ember: #c45c3e;
  --jb-ember-deep: #a84830;
  --jb-ember-glow: rgba(196, 92, 62, 0.38);
  --jb-gold: #b8956a;
  --jb-sand: #c4b49a;
  --jb-player-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* Prefer music-world ember when demos still ship cool accents */
html.jb-music-chrome {
  --accent: var(--jb-ember) !important;
  --accent-deep: var(--jb-ember-deep) !important;
  --accent-glow: var(--jb-ember-glow) !important;
}

/* Sticky listening bar -- appears when main player leaves viewport while playing */
.jb-sticky-player {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1200;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.75rem;
  align-items: center;
  min-height: 64px;
  padding: 0.65rem max(1rem, env(safe-area-inset-right))
    calc(0.65rem + env(safe-area-inset-bottom, 0px)) max(1rem, env(safe-area-inset-left));
  background: rgba(10, 9, 8, 0.94);
  border-top: 1px solid rgba(184, 149, 106, 0.28);
  box-shadow: 0 -12px 40px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transform: translateY(110%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.35s var(--jb-player-ease), opacity 0.35s var(--jb-player-ease);
  color: #e8e4df;
  font-family: Outfit, system-ui, sans-serif;
}

.jb-sticky-player.is-visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.jb-sticky-player__art {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  object-fit: cover;
  border: 1px solid rgba(184, 149, 106, 0.35);
  background: #1a1714;
}

.jb-sticky-player__meta {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.jb-sticky-player__title {
  font-family: Cinzel, Georgia, serif;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.jb-sticky-player__sub {
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #8a8278;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.jb-sticky-player__seek {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  border-radius: 999px;
  margin-top: 0.25rem;
  background: linear-gradient(
    90deg,
    var(--jb-ember) var(--jb-sticky-progress, 0%),
    rgba(196, 92, 62, 0.2) var(--jb-sticky-progress, 0%)
  );
  outline: none;
  cursor: pointer;
}

.jb-sticky-player__seek::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #fff5ec;
  border: 2px solid var(--jb-ember);
  cursor: pointer;
}

.jb-sticky-player__controls {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.jb-sticky-player__btn {
  width: 48px;
  height: 48px;
  min-width: 48px;
  min-height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(196, 92, 62, 0.45);
  background: linear-gradient(145deg, rgba(196, 92, 62, 0.32), rgba(168, 72, 48, 0.2));
  color: #e8e4df;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: transform 0.2s var(--jb-player-ease), box-shadow 0.2s var(--jb-player-ease);
}

.jb-sticky-player__btn:hover {
  transform: scale(1.05);
  box-shadow: 0 0 22px var(--jb-ember-glow);
}

.jb-sticky-player__btn:focus-visible {
  outline: 2px solid var(--jb-ember);
  outline-offset: 2px;
}

.jb-sticky-player__btn svg {
  width: 20px;
  height: 20px;
}

.jb-sticky-player__btn .icon-pause {
  display: none;
}

.jb-sticky-player__btn[aria-pressed="true"] .icon-play {
  display: none;
}

.jb-sticky-player__btn[aria-pressed="true"] .icon-pause {
  display: block;
}

.jb-sticky-player__lyrics {
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: 50%;
  border: 1px solid rgba(138, 130, 120, 0.4);
  background: rgba(18, 14, 12, 0.5);
  color: #c4b49a;
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
}

.jb-sticky-player__lyrics:hover {
  border-color: var(--jb-ember);
  color: #e8e4df;
}

/* Main player elevation polish (non-destructive) */
.player.jb-player-elevated,
#player.jb-player-elevated {
  border-color: rgba(184, 149, 106, 0.28);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.28), 0 0 0 1px rgba(196, 92, 62, 0.06);
}

.player.jb-player-elevated .play-btn:focus-visible,
#player.jb-player-elevated .play-btn:focus-visible {
  outline: 2px solid var(--jb-ember);
  outline-offset: 3px;
}

/* Stay-close strip under demo players */
.jb-demo-belong {
  margin-top: 1.25rem;
  padding: 1rem 1.15rem;
  border-radius: 14px;
  border: 1px solid rgba(184, 149, 106, 0.22);
  background: rgba(18, 14, 12, 0.45);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
}

.jb-demo-belong p {
  margin: 0;
  font-size: 0.92rem;
  color: #8a8278;
  line-height: 1.45;
  max-width: 28rem;
}

.jb-demo-belong p strong {
  color: #e8e4df;
  font-weight: 500;
}

.jb-demo-belong__cta,
.jb-demo-belong a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.65rem 1.15rem;
  border-radius: 999px;
  border: 1px solid rgba(196, 92, 62, 0.4);
  background: linear-gradient(135deg, var(--jb-ember-deep), var(--jb-ember));
  color: #0a0908;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  font-family: inherit;
}

.jb-demo-belong__cta:hover,
.jb-demo-belong a:hover {
  filter: brightness(1.06);
}

.jb-demo-belong__cta:disabled {
  opacity: 0.75;
  cursor: default;
  filter: none;
}

.jb-demo-belong__panel {
  flex: 1 1 100%;
  width: 100%;
  margin-top: 0.15rem;
}

.jb-demo-belong__form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: stretch;
}

.jb-demo-belong__form input[type="email"] {
  flex: 1 1 12rem;
  min-width: 0;
  min-height: 44px;
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(184, 149, 106, 0.35);
  background: rgba(10, 9, 8, 0.55);
  color: #e8e4df;
  font-size: 0.95rem;
  font-family: inherit;
}

.jb-demo-belong__form input[type="email"]::placeholder {
  color: #8a8278;
}

.jb-demo-belong__form input[type="email"]:focus {
  outline: 2px solid var(--jb-ember, #c45c3e);
  outline-offset: 2px;
}

.jb-demo-belong__form button[type="submit"] {
  min-height: 44px;
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  border: 1px solid rgba(196, 92, 62, 0.45);
  background: linear-gradient(135deg, var(--jb-ember-deep), var(--jb-ember));
  color: #0a0908;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  font-family: inherit;
}

.jb-demo-belong__form button[type="submit"]:disabled {
  opacity: 0.75;
  cursor: default;
}

.jb-demo-belong__msg {
  margin: 0.55rem 0 0;
  font-size: 0.88rem;
  color: #c4b8a8;
  line-height: 1.4;
}

.jb-demo-belong .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* YouTube facade helper (when .yt-card uses data-yt) */
.jb-yt-facade {
  position: relative;
  display: block;
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #0a0908;
  border: 1px solid rgba(184, 149, 106, 0.28);
  cursor: pointer;
}

.jb-yt-facade img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.88;
  transition: opacity 0.3s var(--jb-player-ease), transform 0.4s var(--jb-player-ease);
}

.jb-yt-facade:hover img,
.jb-yt-facade:focus-visible img {
  opacity: 1;
  transform: scale(1.02);
}

.jb-yt-facade__play {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
}

.jb-yt-facade__play span {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(196, 92, 62, 0.9);
  color: #0a0908;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.4);
}

.jb-yt-facade:focus-visible {
  outline: 2px solid var(--jb-ember);
  outline-offset: 3px;
}

@media (max-width: 640px) {
  .jb-sticky-player {
    grid-template-columns: auto 1fr auto;
  }
  .jb-sticky-player__seek {
    display: none;
  }
  .jb-demo-belong {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }
  .jb-demo-belong a,
  .jb-demo-belong__cta {
    width: 100%;
  }
  .jb-demo-belong__form button[type="submit"] {
    width: 100%;
  }
}

html[data-theme="light"] .jb-demo-belong__form input[type="email"] {
  background: rgba(255, 253, 248, 0.95);
  color: #1c1916;
  border-color: rgba(138, 107, 61, 0.35);
}

html[data-theme="light"] .jb-demo-belong__msg {
  color: #6b635a;
}

@media (prefers-reduced-motion: reduce) {
  .jb-sticky-player,
  .jb-sticky-player__btn,
  .jb-yt-facade img {
    transition: none !important;
  }
}

/* Light theme sticky (if parent sets data-theme) */
html[data-theme="light"] .jb-sticky-player {
  background: rgba(255, 253, 248, 0.96);
  color: #1c1916;
  border-top-color: rgba(138, 107, 61, 0.35);
}

html[data-theme="light"] .jb-sticky-player__sub {
  color: #6b635a;
}

html[data-theme="light"] .jb-demo-belong {
  background: rgba(255, 253, 248, 0.75);
  border-color: rgba(138, 107, 61, 0.28);
}

html[data-theme="light"] .jb-demo-belong p {
  color: #6b635a;
}

html[data-theme="light"] .jb-demo-belong p strong {
  color: #1c1916;
}