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

body {
  background: #0f0f0f;
  color: #fff;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.player {
  width: 340px;
  background: #181818;
  border-radius: 20px;
  padding: 32px 28px 24px;
  text-align: center;
  box-shadow: 0 24px 64px rgba(0,0,0,0.6);
}

/* ── Album art ── */
.art-wrap {
  width: 240px;
  height: 240px;
  margin: 0 auto 28px;
  border-radius: 14px;
  overflow: hidden;
  background: #2a2a2a;
  position: relative;
}

#album-art {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity 0.3s;
}

#album-art.hidden { opacity: 0; }

.art-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 64px;
}

/* ── Song info ── */
#song-info { margin-bottom: 0; }

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

.song-entering { animation: song-enter 0.5s cubic-bezier(0.22, 1, 0.36, 1) both; }

.song-title {
  font-size: 17px;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 4px;
}

.song-artist {
  font-size: 13px;
  color: #888;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 5px;
}

.song-reason {
  font-size: 11px;
  color: #444;
  white-space: nowrap;
  overflow: hidden;
  min-height: 14px;
  margin-bottom: 14px;
  letter-spacing: 0.01em;
}

.song-reason .marquee-inner {
  display: inline-block;
  animation: marquee-scroll 9s linear infinite;
}

@keyframes marquee-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(var(--scroll-dist)); }
}

/* ── Progress ── */
.progress-wrap { margin-bottom: 20px; }

.progress-bar {
  height: 4px;
  background: #2e2e2e;
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 6px;
  cursor: pointer;
  padding: 6px 0;
  margin-top: -6px;
  box-sizing: content-box;
}

.progress-fill {
  height: 100%;
  background: #1db954;
  border-radius: 2px;
  width: 0%;
}

.time-row {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: #555;
  font-variant-numeric: tabular-nums;
}

/* ── Controls ── */
.controls { display: flex; gap: 10px; justify-content: center; margin-bottom: 22px; }

.btn-start, .btn-skip, .btn-pause, .btn-prev {
  border: none;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  padding: 11px 36px;
  white-space: nowrap;
  transition: transform 0.12s, background 0.12s;
}

.btn-prev, .btn-pause, .btn-skip {
  padding: 11px 18px;
}

.btn-start {
  background: #1db954;
  color: #000;
}

.btn-start:hover { background: #1ed760; transform: scale(1.03); }

.btn-skip {
  background: transparent;
  border: 1.5px solid #3a3a3a;
  color: #999;
}

.btn-skip:hover { border-color: #888; color: #fff; }
.btn-skip:disabled { opacity: 0.35; cursor: default; transform: none; }

.btn-pause {
  background: transparent;
  border: 1.5px solid #3a3a3a;
  color: #999;
}

.btn-pause:hover { border-color: #888; color: #fff; }
.btn-pause:disabled { opacity: 0.35; cursor: default; transform: none; }

.btn-prev {
  background: transparent;
  border: 1.5px solid #3a3a3a;
  color: #999;
}

.btn-prev:hover { border-color: #888; color: #fff; }
.btn-prev:disabled { opacity: 0.35; cursor: default; transform: none; }

.btn-superlike {
  background: transparent;
  border: 1.5px solid #3a3a3a;
  color: #888;
  padding: 11px 15px;
  font-size: 16px;
  border-radius: 50px;
  cursor: pointer;
  transition: transform 0.12s, background 0.12s, color 0.12s, border-color 0.12s;
}

.btn-superlike:hover { border-color: #1db954; color: #1db954; }
.btn-superlike:disabled { opacity: 0.35; cursor: default; transform: none; }
.btn-superlike.superliked { color: #1db954; border-color: #1db954; }
.btn-superlike:active { transform: scale(1.2); }

/* ── Skip reason ── */
.skip-reason-panel {
  margin-bottom: 16px;
  padding-top: 14px;
  border-top: 1px solid #232323;
  animation: fadeIn 0.15s ease;
}

@keyframes fadeIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }

.skip-reason-label {
  font-size: 11px;
  color: #555;
  margin-bottom: 8px;
}

.skip-reason-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
}

.chip {
  background: transparent;
  border: 1px solid #2e2e2e;
  color: #666;
  font-size: 11px;
  padding: 5px 11px;
  border-radius: 50px;
  cursor: pointer;
  transition: border-color 0.1s, color 0.1s, background 0.1s;
}

.chip:hover { border-color: #555; color: #ccc; }
.chip.selected { border-color: #777; color: #ccc; background: #242424; }

.skip-reason-secondary {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid #1a1a1a;
  animation: fadeIn 0.15s ease;
}

.chip-loading {
  font-size: 11px;
  color: #444;
}

/* ── Stats ── */
.stats {
  font-size: 11px;
  color: #484848;
  min-height: 16px;
}

.stats span { color: #666; }

/* ── Trend sparkline ── */
.trend-wrap {
  margin-top: 10px;
  opacity: 0.75;
}

.trend-label {
  font-size: 11px;
  letter-spacing: 0.03em;
  margin-bottom: 3px;
  cursor: pointer;
  user-select: none;
  display: inline-block;
}

.trend-label:hover { opacity: 0.85; }

.skip-detail {
  margin-top: 6px;
  border-top: 1px solid #2a2a2a;
  padding-top: 6px;
}

/* ── Toast ── */
.toast {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  background: rgba(20,20,20,0.92);
  border: 1px solid #333;
  color: #fff;
  padding: 10px 22px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s, transform 0.15s;
  z-index: 100;
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

/* ── Login panel ── */
.login-panel {
  width: 340px;
  background: #181818;
  border-radius: 20px;
  padding: 48px 28px 40px;
  text-align: center;
  box-shadow: 0 24px 64px rgba(0,0,0,0.6);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.login-title {
  font-size: 20px;
  font-weight: 700;
}

.login-subtitle {
  font-size: 13px;
  color: #888;
}

#email-section, #code-section {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.login-panel input[type="email"],
.login-panel input[type="text"] {
  width: 100%;
  padding: 12px 16px;
  border-radius: 50px;
  border: 1.5px solid #2e2e2e;
  background: #111;
  color: #fff;
  font-size: 15px;
  outline: none;
  text-align: center;
}

.login-panel input[type="email"]:focus,
.login-panel input[type="text"]:focus {
  border-color: #555;
}

.login-msg {
  font-size: 13px;
  min-height: 18px;
}

/* ── Hidden YT player ── */
#yt-wrap {
  position: fixed;
  bottom: -300px;
  left: -300px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  pointer-events: none;
}