/* ═══════════════════════════════════════════════════════════════════
   AUDIOPLAYER — CRT TERMINAL THEME
   Retro sci-fi aesthetic over Bootstrap 5 dark mode
   ═══════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500;700&display=swap');

:root {
  --crt-bg: #0a0a0a;
  --crt-primary: #00d4ff;
  --crt-primary-dim: #00d4ff44;
  --crt-primary-glow: #00d4ff88;
  --crt-accent: #ff8c00;
  --crt-accent-dim: #ff8c0044;
  --crt-text: #00d4ff;
  --crt-text-dim: #00d4ff99;
  --crt-border: #00d4ff33;
  --crt-card-bg: #0d0d0d;
  --crt-danger: #ff3333;
  --crt-success: #00ff88;
  --crt-font: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', 'SF Mono', monospace;

  /* Bootstrap overrides */
  --bs-body-bg: var(--crt-bg);
  --bs-body-color: var(--crt-text);
  --bs-font-monospace: var(--crt-font);
  --bs-body-font-family: var(--crt-font);
  --bs-primary: var(--crt-primary);
  --bs-border-color: var(--crt-border);
}

* {
  scrollbar-width: thin;
  scrollbar-color: var(--crt-primary-dim) var(--crt-bg);
}

body {
  background: var(--crt-bg);
  color: var(--crt-text);
  font-family: var(--crt-font);
  font-size: 13px;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── CRT Scanline Overlay ─────────────────────────────────────────── */
.crt-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.08) 2px,
    rgba(0, 0, 0, 0.08) 4px
  );
}

/* ── Navigation ───────────────────────────────────────────────────── */
.terminal-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  border-bottom: 1px solid var(--crt-border);
  background: var(--crt-bg);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-brand {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--crt-primary);
  text-shadow: 0 0 10px var(--crt-primary-glow);
}

.nav-links {
  display: flex;
  gap: 4px;
}

.nav-link {
  color: var(--crt-text-dim);
  text-decoration: none;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 2px;
  padding: 6px 14px;
  border: 1px solid transparent;
  transition: all 0.15s;
}

.nav-link:hover {
  color: var(--crt-primary);
  border-color: var(--crt-border);
}

.nav-link.active {
  color: var(--crt-accent);
  border-color: var(--crt-accent-dim);
  text-shadow: 0 0 8px var(--crt-accent-dim);
}

/* ── Main Container ───────────────────────────────────────────────── */
#view-container {
  padding: 20px;
  padding-bottom: 100px; /* room for player bar */
  max-width: 900px;
  margin: 0 auto;
}

/* ── Section Labels ───────────────────────────────────────────────── */
.section-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--crt-text-dim);
  margin-bottom: 12px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--crt-border);
}

/* ── Terminal Card ────────────────────────────────────────────────── */
.terminal-card {
  background: var(--crt-card-bg);
  border: 1px solid var(--crt-border);
  padding: 12px 16px;
  margin-bottom: 8px;
  cursor: pointer;
  transition: all 0.15s;
  position: relative;
}

.terminal-card:hover {
  border-color: var(--crt-primary-dim);
  box-shadow: 0 0 12px rgba(0, 212, 255, 0.05);
}

.terminal-card.playing {
  border-color: var(--crt-accent);
  box-shadow: 0 0 15px rgba(255, 140, 0, 0.1);
}

/* ── Audio Item ───────────────────────────────────────────────────── */
.audio-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: center;
}

.audio-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--crt-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.audio-meta {
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 11px;
  color: var(--crt-text-dim);
  margin-top: 4px;
}

.audio-duration {
  font-variant-numeric: tabular-nums;
}

.audio-actions {
  display: flex;
  gap: 6px;
  align-items: center;
}

/* ── Tags ─────────────────────────────────────────────────────────── */
.tag {
  display: inline-block;
  font-size: 10px;
  letter-spacing: 1px;
  padding: 2px 8px;
  border: 1px solid var(--crt-border);
  color: var(--crt-text-dim);
  margin-right: 4px;
  margin-top: 2px;
}

.tag-filter {
  cursor: pointer;
}

.tag-filter:hover, .tag-filter.active {
  border-color: var(--crt-accent);
  color: var(--crt-accent);
}

/* ── Star ─────────────────────────────────────────────────────────── */
.star-btn {
  background: none;
  border: none;
  color: var(--crt-text-dim);
  cursor: pointer;
  font-size: 14px;
  padding: 2px 4px;
  transition: color 0.15s;
}

.star-btn:hover {
  color: var(--crt-accent);
}

.star-btn.starred {
  color: var(--crt-accent);
  text-shadow: 0 0 8px var(--crt-accent-dim);
}

/* ── Listened indicator ───────────────────────────────────────────── */
.listened-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--crt-primary);
  display: inline-block;
  opacity: 0;
  transition: opacity 0.15s;
}

.listened-dot.active {
  opacity: 1;
}

/* ── Action Buttons ───────────────────────────────────────────────── */
.btn-terminal {
  background: transparent;
  border: 1px solid var(--crt-border);
  color: var(--crt-text);
  font-family: var(--crt-font);
  font-size: 11px;
  letter-spacing: 1px;
  padding: 6px 14px;
  cursor: pointer;
  transition: all 0.15s;
}

.btn-terminal:hover {
  border-color: var(--crt-primary);
  color: var(--crt-primary);
  box-shadow: 0 0 8px rgba(0, 212, 255, 0.1);
}

.btn-terminal.accent {
  border-color: var(--crt-accent-dim);
  color: var(--crt-accent);
}

.btn-terminal.accent:hover {
  border-color: var(--crt-accent);
  box-shadow: 0 0 8px rgba(255, 140, 0, 0.15);
}

/* ── Filter Bar ───────────────────────────────────────────────────── */
.filter-bar {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 16px;
  padding: 10px 14px;
  border: 1px solid var(--crt-border);
  background: var(--crt-card-bg);
}

.filter-bar input,
.filter-bar select {
  background: var(--crt-bg);
  border: 1px solid var(--crt-border);
  color: var(--crt-text);
  font-family: var(--crt-font);
  font-size: 12px;
  padding: 4px 10px;
  outline: none;
}

.filter-bar input:focus,
.filter-bar select:focus {
  border-color: var(--crt-primary-dim);
  box-shadow: 0 0 6px rgba(0, 212, 255, 0.1);
}

.filter-bar label {
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--crt-text-dim);
}

.filter-toggle {
  background: transparent;
  border: 1px solid var(--crt-border);
  color: var(--crt-text-dim);
  font-family: var(--crt-font);
  font-size: 10px;
  letter-spacing: 1px;
  padding: 4px 10px;
  cursor: pointer;
  transition: all 0.15s;
}

.filter-toggle.active {
  border-color: var(--crt-accent);
  color: var(--crt-accent);
}

/* ── Player Bar (bottom) ──────────────────────────────────────────── */
.player-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--crt-bg);
  border-top: 1px solid var(--crt-accent-dim);
  padding: 10px 20px;
  z-index: 200;
}

.player-bar-inner {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 12px;
  align-items: center;
}

.player-track-info {
  overflow: hidden;
}

.bar-title {
  font-size: 12px;
  font-weight: 500;
  color: var(--crt-accent);
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.bar-tags {
  font-size: 10px;
  color: var(--crt-text-dim);
}

.player-controls {
  display: flex;
  gap: 8px;
  align-items: center;
}

.ctrl-btn {
  background: transparent;
  border: 1px solid var(--crt-border);
  color: var(--crt-text);
  font-size: 12px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s;
}

.ctrl-btn:hover {
  border-color: var(--crt-primary);
  color: var(--crt-primary);
}

.ctrl-play {
  width: 42px;
  height: 42px;
  font-size: 16px;
  border-color: var(--crt-accent-dim);
  color: var(--crt-accent);
}

.ctrl-play:hover {
  border-color: var(--crt-accent);
  box-shadow: 0 0 10px rgba(255, 140, 0, 0.2);
}

.player-seek {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: flex-end;
}

.bar-time {
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  color: var(--crt-text-dim);
  min-width: 36px;
  text-align: center;
}

/* ── Seek Bar ─────────────────────────────────────────────────────── */
.seek-bar {
  -webkit-appearance: none;
  appearance: none;
  width: 120px;
  height: 4px;
  background: var(--crt-border);
  outline: none;
  cursor: pointer;
}

.seek-bar::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 10px;
  height: 10px;
  background: var(--crt-accent);
  border: none;
  cursor: pointer;
}

.seek-bar::-moz-range-thumb {
  width: 10px;
  height: 10px;
  background: var(--crt-accent);
  border: none;
  cursor: pointer;
}

/* ── Now Playing View ─────────────────────────────────────────────── */
.now-playing-display {
  text-align: center;
  padding: 30px 0;
}

.now-playing-cover {
  width: 200px;
  height: 200px;
  border: 1px solid var(--crt-border);
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--crt-card-bg);
  overflow: hidden;
}

.now-playing-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.now-playing-ascii {
  font-size: 11px;
  color: var(--crt-primary-dim);
  line-height: 1.2;
  white-space: pre;
}

.now-playing-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--crt-accent);
  text-shadow: 0 0 12px var(--crt-accent-dim);
  margin-bottom: 8px;
}

.now-playing-desc {
  font-size: 12px;
  color: var(--crt-text-dim);
  max-width: 500px;
  margin: 0 auto 16px;
}

.now-playing-controls {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: center;
  margin: 20px 0;
}

.now-playing-controls .ctrl-btn {
  width: 48px;
  height: 48px;
  font-size: 16px;
}

.now-playing-controls .ctrl-play {
  width: 56px;
  height: 56px;
  font-size: 22px;
}

.now-playing-seek {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: center;
  max-width: 400px;
  margin: 0 auto;
}

.now-playing-seek .seek-bar {
  width: 100%;
  flex: 1;
}

/* ── Playlist Card ────────────────────────────────────────────────── */
.playlist-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.playlist-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--crt-text);
}

.playlist-meta {
  font-size: 11px;
  color: var(--crt-text-dim);
}

.playlist-badge {
  font-size: 9px;
  letter-spacing: 1px;
  padding: 2px 6px;
  border: 1px solid var(--crt-primary-dim);
  color: var(--crt-primary);
}

/* ── Modal ────────────────────────────────────────────────────────── */
.terminal-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
}

.terminal-modal {
  background: var(--crt-bg);
  border: 1px solid var(--crt-primary-dim);
  padding: 20px;
  min-width: 340px;
  max-width: 500px;
  width: 90%;
}

.terminal-modal h3 {
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--crt-primary);
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--crt-border);
}

.terminal-modal .modal-field {
  margin-bottom: 10px;
}

.terminal-modal .modal-field label {
  display: block;
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--crt-text-dim);
  margin-bottom: 4px;
}

.terminal-modal input[type="text"],
.terminal-modal input[type="password"],
.terminal-modal textarea,
.terminal-modal select {
  background: var(--crt-card-bg);
  border: 1px solid var(--crt-border);
  color: var(--crt-text);
  font-family: var(--crt-font);
  font-size: 12px;
  padding: 6px 10px;
  width: 100%;
  outline: none;
  box-sizing: border-box;
}

.terminal-modal input[type="text"]:focus,
.terminal-modal input[type="password"]:focus,
.terminal-modal textarea:focus {
  border-color: var(--crt-primary-dim);
}

.terminal-modal .modal-checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--crt-text);
  cursor: pointer;
  padding: 4px 0;
}

.terminal-modal .modal-checkbox input[type="checkbox"] {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  accent-color: var(--crt-accent);
  cursor: pointer;
}

.terminal-modal .modal-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px solid var(--crt-border);
}

/* ── Empty State ──────────────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--crt-text-dim);
  font-size: 12px;
  letter-spacing: 1px;
}

/* ── Context Menu ─────────────────────────────────────────────────── */
.context-menu {
  position: fixed;
  background: var(--crt-bg);
  border: 1px solid var(--crt-primary-dim);
  z-index: 300;
  min-width: 180px;
}

.context-menu-item {
  padding: 8px 14px;
  font-size: 11px;
  color: var(--crt-text);
  cursor: pointer;
  transition: background 0.1s;
}

.context-menu-item:hover {
  background: var(--crt-primary-dim);
}

.context-menu-sep {
  border-top: 1px solid var(--crt-border);
  margin: 2px 0;
}

/* ── Glow utility ─────────────────────────────────────────────────── */
.glow {
  text-shadow: 0 0 8px var(--crt-primary-glow);
}

.glow-accent {
  text-shadow: 0 0 8px var(--crt-accent-dim);
}

/* ── Responsive ───────────────────────────────────────────────────── */
@media (max-width: 600px) {
  .terminal-nav {
    flex-direction: column;
    gap: 8px;
    padding: 10px 12px;
  }

  .nav-links {
    gap: 2px;
  }

  .nav-link {
    font-size: 10px;
    padding: 5px 8px;
    letter-spacing: 1px;
  }

  #view-container {
    padding: 12px;
    padding-bottom: 120px;
  }

  .player-bar-inner {
    grid-template-columns: 1fr;
    gap: 6px;
    text-align: center;
  }

  .player-track-info {
    order: 1;
  }

  .player-controls {
    order: 2;
    justify-content: center;
  }

  .player-seek {
    order: 3;
    justify-content: center;
  }

  .seek-bar {
    width: 100px;
  }

  .filter-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .audio-item {
    grid-template-columns: 1fr;
  }

  .audio-actions {
    justify-content: flex-start;
    margin-top: 4px;
  }

  .now-playing-cover {
    width: 150px;
    height: 150px;
  }
}
