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

:root {
  --accent: #6366f1;
  --accent-dim: rgba(99, 102, 241, 0.25);
  --bg: #0f0f13;
  --surface: #1a1a24;
  --surface2: #23232f;
  --text-primary: #f1f1f5;
  --text-secondary: #9191a8;
  --border: rgba(255, 255, 255, 0.07);
  --radius: 12px;
}

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--text-primary);
  font-family: 'Google Sans', 'Helvetica Neue', Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.hidden {
  display: none !important;
}

/* ── App container ── */
#app {
  width: 100vw;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.screen {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Idle screen ── */
#idle-screen {
  flex-direction: column;
  gap: 20px;
  background: radial-gradient(ellipse at 50% 40%, #1a1a2e 0%, var(--bg) 70%);
}

.idle-logo svg {
  width: 96px;
  height: 96px;
  filter: drop-shadow(0 0 24px rgba(99, 102, 241, 0.4));
}

.idle-label {
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-primary);
}

.idle-sub {
  font-size: 1rem;
  color: var(--text-secondary);
  letter-spacing: 0.06em;
}

/* ── Now playing screen ── */
#playing-screen {
  padding: 0;
}

.now-playing {
  display: flex;
  width: 100%;
  height: 100%;
}

/* ── Left panel ── */
.now-playing-left {
  flex: 0 0 55%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 64px 48px 48px;
  gap: 28px;
  position: relative;
  background: linear-gradient(135deg, #14141e 0%, var(--bg) 100%);
}

.album-art-wrap {
  width: 320px;
  height: 320px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.6), 0 0 0 1px var(--border);
  flex-shrink: 0;
  position: relative;
  background: var(--surface);
}

#album-art {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.album-art-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface2);
}

.album-art-placeholder svg {
  width: 80px;
  height: 80px;
}

.track-info {
  text-align: center;
  width: 100%;
  max-width: 380px;
}

.track-title {
  font-size: 1.7rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 8px;
}

.track-artist {
  font-size: 1.1rem;
  color: var(--accent);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 4px;
}

.track-album {
  font-size: 0.9rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Progress ── */
.progress-wrap {
  width: 100%;
  max-width: 380px;
}

.progress-bar {
  width: 100%;
  height: 4px;
  background: var(--surface2);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 10px;
}

.progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  transition: width 0.5s linear;
  width: 0%;
}

.progress-times {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
}

.track-position {
  font-size: 0.75rem;
  color: var(--text-secondary);
  background: var(--surface2);
  padding: 2px 8px;
  border-radius: 99px;
}

/* ── Right panel: queue ── */
.now-playing-right {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 48px 40px 48px 0;
  overflow: hidden;
  background: var(--bg);
}

.queue-header {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 8px;
  padding-left: 4px;
}

.queue-list {
  flex: 1;
  overflow-y: auto;
  scrollbar-width: none;
}

.queue-list::-webkit-scrollbar {
  display: none;
}

.queue-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 8px;
  border-radius: 8px;
  transition: background 0.12s;
}

.queue-item--current {
  background: var(--accent-dim);
}

.queue-item-num {
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
  min-width: 20px;
  text-align: right;
  flex-shrink: 0;
}

.queue-item--current .queue-item-num {
  color: var(--accent);
}

.queue-item-info {
  flex: 1;
  min-width: 0;
}

.queue-item-title {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.queue-item--current .queue-item-title {
  color: var(--accent);
}

.queue-item-artist {
  font-size: 0.78rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 2px;
}

/* ── Hide the default CAF player UI ── */
cast-media-player {
  display: none;
}