/* === DocFlock Remote — Dark Theme === */

:root {
  --bg: #F5F3EE;
  --surface: #FFFFFF;
  --surface-elevated: #F0EDE8;
  --text: #1A1A1A;
  --text-secondary: #8C8C8C;
  --accent: #2563EB;
  --accent-hover: #1D4ED8;
  --accent-muted: rgba(37, 99, 235, 0.08);
  --success: #16A34A;
  --warning: #F59E0B;
  --danger: #D94040;
  --border: #E5E2DB;
  --radius: 12px;
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'SF Mono', Consolas, 'Liberation Mono', monospace;
}

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

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100dvh;
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
}

body.modal-open { overflow: hidden; }

.screen { min-height: 100dvh; }
.hidden { display: none !important; }
[hidden] { display: none !important; }

/* === Login === */
.login-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100dvh;
  padding: 24px;
  gap: 16px;
}

.login-box h1 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--text);
}

.login-subtitle {
  color: var(--text-secondary);
  font-size: 14px;
}

.login-box input {
  width: 200px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 18px;
  text-align: center;
  background: var(--surface);
  color: var(--text);
  letter-spacing: 8px;
}

.login-box input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(79, 195, 247, 0.2);
}

.login-box button {
  width: 200px;
  padding: 14px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
}

.login-box button:hover { background: var(--accent-hover); }

.error {
  color: var(--danger);
  font-size: 14px;
  padding: 8px 12px;
  background: rgba(239, 83, 80, 0.15);
  border-radius: 8px;
}

/* === Container === */
.container {
  max-width: 500px;
  margin: 0 auto;
  padding: 16px;
}

/* === Header === */
.top-bar {
  display: flex;
  align-items: center;
  margin-bottom: 16px;
}

.top-spacer { width: 40px; }

.app-title {
  font-size: 20px;
  font-weight: 700;
  text-align: center;
  flex: 1;
  letter-spacing: -0.5px;
  color: var(--text);
}

.btn-refresh {
  width: 40px;
  height: 40px;
  border: none;
  background: none;
  font-size: 20px;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: 8px;
}

.btn-refresh:hover { background: var(--surface-elevated); color: var(--text); }

/* === Zoom Controls === */
.zoom-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
}

.zoom-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-height: 48px;
  padding: 8px 6px;
  border: none;
  border-radius: var(--radius);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}

.zoom-btn:active { transform: scale(0.96); }

.zoom-btn.zoom-join {
  background: #2563EB;
}

.zoom-btn.zoom-join:hover { background: #1D4ED8; }

.zoom-btn.zoom-toggle {
  background: #475569;
  border: 1px solid #475569;
  color: #fff;
}

.zoom-btn.zoom-toggle:hover { background: #374151; }

.zoom-btn.zoom-leave {
  background: #B91C1C;
  border: 1px solid #B91C1C;
  color: #fff;
}

.zoom-btn.zoom-leave:hover { background: #991B1B; }

.zoom-btn.zoom-toggle.flash,
.zoom-btn.zoom-leave.flash {
  background: #f59e0b;
  color: #fff;
  border-color: #f59e0b;
  transition: none;
}

.zoom-btn:disabled {
  opacity: 0.65;
  cursor: wait;
}

.zoom-join-status {
  margin: 0 0 12px;
  padding: 8px 10px;
  border: 1px solid rgba(37, 99, 235, 0.25);
  border-radius: var(--radius);
  background: rgba(37, 99, 235, 0.08);
  color: #1d4ed8;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.35;
  text-align: center;
}

.zoom-join-status.ok {
  border-color: rgba(4, 120, 87, 0.28);
  background: rgba(4, 120, 87, 0.08);
  color: #047857;
}

.zoom-join-status.error {
  border-color: rgba(185, 28, 28, 0.28);
  background: rgba(185, 28, 28, 0.08);
  color: #b91c1c;
}

.zoom-leave-timer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0 0 12px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text-secondary);
}

.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;
}

.zoom-leave-timer.active {
  border-color: rgba(37, 99, 235, 0.35);
  background: rgba(37, 99, 235, 0.06);
  color: #1d4ed8;
}

.zoom-leave-timer-copy {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
}

.zoom-leave-timer-copy > div {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.zoom-leave-timer-copy strong {
  color: var(--text);
  font-size: 13px;
}

.zoom-leave-timer-copy span {
  overflow: hidden;
  font-size: 12px;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.zoom-leave-timer-actions {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 6px;
}

.zoom-leave-timer-actions input {
  width: 58px;
  min-height: 38px;
  padding: 7px 6px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 13px;
  text-align: center;
}

.zoom-leave-timer-unit {
  font-size: 12px;
  color: var(--text-secondary);
}

.zoom-leave-timer-actions button {
  min-height: 38px;
  padding: 7px 11px;
  border: 1px solid #2563eb;
  border-radius: 8px;
  background: #2563eb;
  color: #fff;
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.zoom-leave-timer-actions button#zoom-leave-timer-cancel {
  border-color: var(--border);
  background: transparent;
  color: var(--text-secondary);
}

.zoom-leave-timer-divider {
  display: flex;
  align-items: center;
  width: 100%;
  gap: 10px;
  color: var(--text-secondary);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.zoom-leave-timer-divider::before,
.zoom-leave-timer-divider::after {
  height: 1px;
  flex: 1;
  background: var(--border);
  content: "";
}

.zoom-leave-after-video {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 42px;
  gap: 9px;
  padding: 9px 12px;
  border: 1px solid #2563eb;
  border-radius: 8px;
  background: transparent;
  color: #1d4ed8;
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.25;
  text-align: center;
  cursor: pointer;
}

.zoom-leave-after-video:hover:not(:disabled) { background: rgba(37, 99, 235, 0.06); }
.zoom-leave-after-video:focus-visible { outline: 3px solid rgba(37, 99, 235, 0.28); outline-offset: 2px; }
.zoom-leave-after-video.armed { background: rgba(37, 99, 235, 0.09); }
.zoom-leave-after-video i { flex: 0 0 auto; font-size: 17px; }
.zoom-leave-after-video:disabled { opacity: 0.48; cursor: not-allowed; }

.zoom-leave-timer-actions input:disabled,
.zoom-leave-timer-actions button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

@media (max-width: 520px) {
  .zoom-leave-timer {
    align-items: stretch;
    flex-direction: column;
    gap: 9px;
  }

  .zoom-leave-timer-actions {
    width: 100%;
  }

  .zoom-leave-timer-actions input {
    flex: 1;
    width: auto;
  }
}

/* === Cards === */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 12px;
}

.card-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

/* === Now Playing / Status Card === */
.status-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 12px;
}

.status-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.3;
  color: var(--text);
}

.status-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.status-state {
  font-size: 13px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.status-state.playing { color: var(--success); }
.status-state.loading { color: var(--accent); }
.status-state.paused { color: var(--warning); }

.status-langs {
  font-size: 12px;
  color: var(--accent);
  font-weight: 600;
}

/* === Subtitle Chips (instant apply) === */
.live-lang-group {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 8px 0 12px;
  flex-wrap: wrap;
}

.lang-chip {
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: transparent;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  text-transform: uppercase;
}

.lang-chip:hover { border-color: var(--accent); color: var(--text); }

.lang-chip.active {
  background: var(--accent-muted);
  border-color: var(--accent);
  color: var(--accent);
}

/* === Progress Bar === */
.progress-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.time-label {
  font-size: 12px;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  min-width: 44px;
}

.time-label:last-child { text-align: right; }

.progress-bar {
  flex: 1;
  height: 4px;
  background: var(--surface-elevated);
  border-radius: 2px;
  overflow: hidden;
  cursor: pointer;
  position: relative;
  transition: height 0.15s;
}

.progress-bar:hover { height: 8px; }

.progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  width: 0%;
  transition: width 1s linear;
  pointer-events: none;
}

/* === Player Controls === */
.player-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin-bottom: 16px;
}

.btn-skip {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  width: 48px;
  height: 48px;
  justify-content: center;
  border: none;
  background: none;
  cursor: pointer;
  color: var(--text-secondary);
  border-radius: 8px;
  transition: all 0.15s;
}

.btn-skip span { font-size: 10px; font-weight: 700; }
.btn-skip:hover { background: var(--surface-elevated); color: var(--text); }
.btn-skip:active { transform: scale(0.95); }

.btn-play-pause {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin: 0 8px;
  transition: all 0.15s;
}

.btn-play-pause:hover { background: var(--accent-muted); }
.btn-play-pause:active { transform: scale(0.95); }

/* === Secondary Controls === */
.track-controls {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.btn-track {
  flex: 1;
  min-height: 44px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: transparent;
  color: var(--text-secondary);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s;
}

.btn-track:hover { background: var(--surface-elevated); color: var(--text); }

.bottom-controls {
  display: flex;
  align-items: center;
  gap: 18px;
}

.autoplay-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  flex: 0 0 auto;
  white-space: nowrap;
}

.autoplay-toggle input { accent-color: var(--accent); }

.loop-toggle {
  margin-left: 0;
}

.btn-stop {
  margin-left: auto;
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: none;
  color: var(--text-secondary);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s;
}

.btn-stop:hover { background: rgba(239, 83, 80, 0.15); color: var(--danger); border-color: var(--danger); }

/* === Advanced (Audio Sync) === */
.advanced-section { margin-bottom: 4px; }

.advanced-section summary {
  font-size: 12px;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
  padding: 4px 0;
}

.advanced-section summary:hover { color: var(--text); }
.advanced-section[open] summary { margin-bottom: 8px; }

.sync-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.sync-row label {
  font-size: 12px;
  color: var(--text-secondary);
  white-space: nowrap;
  margin-bottom: 0;
}

.btn-sync {
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: transparent;
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  font-variant-numeric: tabular-nums;
}

.btn-sync:hover { background: var(--surface-elevated); color: var(--text); }

.sync-value {
  font-size: 12px;
  color: var(--text);
  font-weight: 600;
  min-width: 45px;
  text-align: center;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* === Queue === */
.queue-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-bottom: 12px;
}

.queue-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.queue-header label { font-weight: 600; color: var(--text); font-size: 14px; }

.queue-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.queue-list li {
  padding: 8px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  color: var(--text-secondary);
}

.queue-list li:last-child { border-bottom: none; }

.queue-list li span { flex: 1; }

.queue-list li .queue-pos {
  color: var(--text-secondary);
  font-size: 12px;
  font-family: var(--font-mono);
  width: 24px;
  flex: none;
}

.queue-list li .queue-remove {
  background: none;
  border: none;
  color: var(--danger);
  cursor: pointer;
  font-size: 1.2rem;
  padding: 4px 8px;
  border-radius: 4px;
}

.queue-list li .queue-remove:hover { background: rgba(239, 83, 80, 0.15); }

.browse-heading {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

/* === Browse & Play Card === */
.browse-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 12px;
}

/* Tab bar */
.tab-bar {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  margin: -16px -16px 16px;
  padding: 0 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.tab-bar::-webkit-scrollbar { display: none; }

.tab-btn {
  padding: 12px 10px;
  border: none;
  background: none;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: all 0.15s;
  flex: 1;
  text-align: center;
}

.tab-btn:hover { color: var(--text); }

.tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.tab-btn .tab-count {
  font-size: 11px;
  color: var(--text-secondary);
  margin-left: 4px;
}

.tab-btn.active .tab-count { color: var(--accent); }

.browse-card > .tab-panel { display: none !important; }
.browse-card > .tab-panel.active { display: block !important; }

/* Search input within tabs */
.list-search {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 15px;
  background: var(--surface-elevated);
  color: var(--text);
  margin-bottom: 8px;
}

.list-search:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

/* Scrollable item list */
.item-list {
  max-height: 280px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.item-list:empty { display: none; }

.item-list-group {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 10px 14px 4px;
  background: var(--surface-elevated);
  position: sticky;
  top: 0;
}

.item-list-row {
  padding: 10px 14px;
  font-size: 14px;
  color: var(--text);
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  transition: background 0.1s;
}

.item-list-row:last-child { border-bottom: none; }
.item-list-row:hover { background: var(--surface-elevated); }
.item-list-row:active { background: var(--accent-muted); }

.item-list-row.selected {
  background: var(--accent-muted);
  color: var(--accent);
  font-weight: 600;
}

.item-list-empty {
  padding: 16px 14px;
  text-align: center;
  color: var(--text-secondary);
  font-size: 14px;
}

/* YouTube URL */
.url-row {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.url-row input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 14px;
  background: var(--surface-elevated);
  color: var(--text);
}

.url-row input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(79, 195, 247, 0.2);
}

.yt-status {
  font-size: 12px;
  color: var(--accent);
  margin-top: 6px;
}

.yt-status a { color: var(--accent); font-weight: 600; text-decoration: underline; }

/* Language selector (pre-play) */
.lang-group { margin-top: 12px; }

.lang-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.lang-checkboxes {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.lang-option {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
  background: transparent;
  color: var(--text-secondary);
  transition: all 0.15s;
}

.lang-option:has(input:checked) {
  border-color: var(--accent);
  background: var(--accent-muted);
  color: var(--accent);
}

.lang-option input {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.lang-option:has(input:focus-visible) {
  outline: 3px solid rgba(37, 99, 235, 0.28);
  outline-offset: 2px;
}

/* Play/Queue row */
.play-row {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}

.play-row .btn-full { flex: 1; }

/* === Buttons === */
.btn-primary {
  padding: 12px 20px;
  min-height: 48px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary:hover { background: var(--accent-hover); }
.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-small { padding: 6px 14px; font-size: 0.85rem; min-height: auto; }
.btn-full { width: 100%; }

.btn-queue {
  padding: 10px 16px;
  min-height: 48px;
  border-radius: var(--radius);
  border: 2px solid var(--accent);
  background: transparent;
  color: var(--accent);
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

.btn-queue:hover { background: var(--accent); color: #fff; }
.btn-queue:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-dismiss {
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: none;
  color: var(--text-secondary);
  font-size: 13px;
  cursor: pointer;
}

.btn-dismiss:hover { background: var(--surface-elevated); }

/* === Resume Prompt === */
.resume-prompt {
  margin: 0 0 14px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: #f8fafc;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.resume-copy {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--text-secondary);
}

.resume-copy i { flex: none; color: #64748b; font-size: 16px; }

.resume-copy span {
  min-width: 0;
  overflow: hidden;
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.resume-actions { flex: none; display: flex; gap: 6px; }
.resume-actions .btn-primary,
.resume-actions .btn-dismiss {
  min-height: 34px;
  padding: 7px 11px;
  border-radius: 7px;
  font-size: 12px;
}
.resume-actions .btn-primary {
  border: 1px solid rgba(37, 99, 235, 0.22);
  background: var(--accent-muted);
  color: #1d4ed8;
  box-shadow: none;
}
.resume-actions .btn-primary:hover { background: rgba(37, 99, 235, 0.14); }

/* === Toast === */
.toast-container {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9000;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  pointer-events: none;
}

.toast {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 20px;
  font-size: 14px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
  animation: toast-in 0.3s ease, toast-out 0.3s ease 2.7s forwards;
  pointer-events: auto;
}

@keyframes toast-in {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes toast-out {
  from { opacity: 1; }
  to { opacity: 0; transform: translateY(-8px); }
}

/* === Modals === */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
  background: rgba(15, 23, 42, 0.62);
}

.modal-box {
  width: min(440px, 100%);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
  padding: 18px;
}

.modal-box h2 {
  margin: 0 0 14px;
  color: var(--text);
  font-size: 20px;
  line-height: 1.2;
}

.modal-label {
  display: block;
  margin: 12px 0 6px;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.modal-input,
.modal-textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-elevated);
  color: var(--text);
  font: inherit;
  font-size: 14px;
  padding: 10px 12px;
}

.modal-textarea {
  min-height: 76px;
  resize: vertical;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 16px;
}

.modal-actions .btn-primary,
.modal-actions .btn-dismiss {
  min-width: 96px;
}

/* === Keyboard Shortcuts Overlay === */
.shortcuts-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
}

.shortcuts-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px 32px;
  max-width: 360px;
  width: 90%;
}

.shortcuts-box h2 {
  font-size: 18px;
  margin-bottom: 16px;
  color: var(--text);
}

.shortcuts-box h3 {
  font-size: 12px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 12px 0 8px;
}

.shortcut-row {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
  font-size: 14px;
}

.shortcut-row span:first-child { color: var(--text-secondary); }

.shortcut-key {
  background: var(--surface-elevated);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text);
}

.shortcuts-close {
  margin-top: 16px;
  width: 100%;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: none;
  color: var(--text-secondary);
  font-size: 14px;
  cursor: pointer;
}

.shortcuts-close:hover { background: var(--surface-elevated); }

/* === Backend Offline === */
.backend-offline {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.offline-box {
  background: #fff;
  border-radius: 16px;
  padding: 40px 48px;
  text-align: center;
  max-width: 400px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.offline-box h2 {
  margin: 0 0 16px 0;
  color: var(--danger);
  font-size: 1.5rem;
}

.offline-box p {
  margin: 8px 0;
  font-size: 1.1rem;
  color: #333;
}

/* === Logout === */
.logout-btn {
  display: block;
  margin: 24px auto 0;
  padding: 8px 16px;
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-secondary);
  font-size: 13px;
  cursor: pointer;
}

.logout-btn:hover { background: var(--surface-elevated); color: var(--text); }

/* === Shortcuts hint === */
.shortcuts-hint {
  text-align: center;
  margin-top: 12px;
  font-size: 12px;
  color: var(--text-secondary);
}

.shortcuts-hint kbd {
  background: var(--surface-elevated);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 1px 6px;
  font-family: var(--font-mono);
  font-size: 11px;
}

/* === Responsive workspace redesign === */
:root {
  --bg: #f7f7f5;
  --surface-elevated: #f4f3f1;
  --text: #202020;
  --text-secondary: #747474;
  --border: #dfdfdc;
  --radius: 10px;
}

button,
input,
textarea {
  font-family: inherit;
}

button:focus-visible,
input:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(37, 99, 235, 0.24);
  outline-offset: 2px;
}

.container {
  width: 100%;
  max-width: 1560px;
  margin: 0 auto;
  padding: 0;
}

.top-bar {
  box-sizing: border-box;
  min-height: 68px;
  width: 100%;
  margin: 0;
  padding: 0 max(18px, env(safe-area-inset-right)) 0 max(16px, env(safe-area-inset-left));
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.94);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.top-brand,
.top-actions {
  display: flex;
  align-items: center;
}

.top-brand { gap: 14px; }
.top-actions { flex: none; gap: 8px; padding-right: 2px; }

.app-title {
  flex: none;
  font-size: 22px;
  line-height: 1;
  text-align: left;
  letter-spacing: -0.5px;
}

.connection-status {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--success);
  font-size: 14px;
  white-space: nowrap;
}

.connection-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.1);
}

.connection-status.ready { color: var(--success); }
.connection-status.waiting { color: #64748b; }
.connection-status.waiting .connection-dot {
  background: #94a3b8;
  box-shadow: 0 0 0 3px rgba(148, 163, 184, 0.14);
}
.connection-status.unavailable { color: var(--danger); }
.connection-status.unavailable .connection-dot {
  background: var(--danger);
  box-shadow: 0 0 0 3px rgba(217, 64, 64, 0.1);
}

.btn-refresh,
.btn-settings {
  flex: none;
  min-width: 44px;
  height: 44px;
  padding: 0 10px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #666;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14px;
}

.btn-refresh { width: auto; min-width: max-content; padding-inline: 13px; }
.btn-refresh span { line-height: 1; }

.btn-refresh i,
.btn-settings i { font-size: 21px; }
.btn-refresh:hover,
.btn-settings:hover { background: var(--surface-elevated); color: var(--text); }

.top-divider {
  width: 1px;
  height: 32px;
  margin: 0 4px;
  background: var(--border);
}

.app-layout {
  display: grid;
  grid-template-areas:
    "zoom"
    "timer"
    "resume"
    "player"
    "queue"
    "browse"
    "footer";
  gap: 12px;
  padding: 12px 16px 28px;
}

.zoom-panel,
.zoom-leave-timer,
.status-card,
.queue-card,
.browse-card,
.resume-prompt {
  margin: 0;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.025);
}

.zoom-panel { grid-area: zoom; }
.zoom-leave-timer { grid-area: timer; }
.resume-prompt { grid-area: resume; }
.status-card { grid-area: player; }
.queue-card { grid-area: queue; }
.right-stack { grid-area: workspace; }
.browse-card { grid-area: browse; }
.app-footer { grid-area: footer; }

.panel-heading {
  margin: 0 0 18px;
  font-size: 19px;
  line-height: 1.2;
  font-weight: 700;
}

.zoom-panel {
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.zoom-controls {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
}

.zoom-btn {
  min-width: 0;
  min-height: 78px;
  padding: 8px 4px;
  border-radius: 10px;
  font-size: 12px;
  line-height: 1.2;
  box-shadow: 0 2px 4px rgba(15, 23, 42, 0.08);
}

.zoom-btn i { font-size: 25px; }
.zoom-btn img { width: 28px; height: 28px; }
.zoom-btn img { border-radius: 4px; }
.zoom-btn span { text-wrap: balance; }

.zoom-btn.zoom-join { background: linear-gradient(145deg, #2b6df1, #1559e7); }
.zoom-btn.zoom-toggle { background: linear-gradient(145deg, #52647a, #34465a); }
.zoom-btn.zoom-leave { background: linear-gradient(145deg, #cc171d, #ae050b); }

.zoom-join-status { margin: 10px 0 0; }

.zoom-leave-timer {
  padding: 18px;
  flex-direction: column;
  align-items: stretch;
  gap: 14px;
}

.zoom-leave-timer-copy { align-items: flex-start; }
.zoom-leave-timer-copy > i { margin-top: 1px; font-size: 22px; color: #656565; }
.zoom-leave-timer-copy strong { font-size: 15px; }
.zoom-leave-timer-copy span { margin-top: 4px; font-size: 13px; }
.zoom-leave-timer-actions {
  width: 100%;
  gap: 8px;
}

.zoom-leave-timer-actions input {
  flex: 1;
  width: auto;
  min-height: 46px;
  padding: 10px 12px;
  text-align: left;
  font-size: 15px;
}

.zoom-leave-timer-actions button {
  min-width: 86px;
  min-height: 46px;
  padding: 10px 16px;
  font-size: 14px;
}

.zoom-leave-after-video {
  min-height: 46px;
  padding: 10px 14px;
  font-size: 13px;
}

.status-card,
.queue-card,
.browse-card,
.resume-prompt {
  padding: 18px;
  border-radius: var(--radius);
}

.queue-card { min-height: 160px; }

.queue-header { margin-bottom: 14px; }
.queue-header label { font-size: 17px; }

.queue-list li {
  gap: 10px;
  padding: 13px 10px;
  border: 0;
  border-radius: 8px;
  background: rgba(37, 99, 235, 0.07);
  color: var(--text);
}

.queue-list li + li { margin-top: 8px; }
.queue-list li .queue-pos { width: 22px; color: #4d5968; font-size: 18px; }
.queue-list li .queue-remove { color: #4d5968; }

.queue-count-badge {
  display: inline-flex;
  min-width: 26px;
  height: 26px;
  margin-left: 6px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  background: var(--surface-elevated);
  color: #666;
  font-size: 13px;
}

.queue-help {
  margin-top: 18px;
  color: var(--text-secondary);
  font-size: 12px;
  line-height: 1.4;
}

.right-stack {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.browse-heading {
  margin: 0 0 14px;
  font-size: 24px;
  line-height: 1.15;
  letter-spacing: -0.5px;
}

.tab-bar {
  margin: 0 -18px 16px;
  padding: 0 8px;
  max-width: calc(100% + 36px);
  scroll-snap-type: x proximity;
}

.tab-strip-wrap { position: relative; min-width: 0; }

.tab-scroll-hint {
  display: none;
  align-items: center;
  justify-content: flex-end;
  gap: 5px;
  margin: -10px 0 10px;
  color: var(--accent);
  font-size: 11px;
  font-weight: 650;
}

.tab-strip-wrap.has-overflow .tab-scroll-hint { display: flex; }

.tab-btn {
  min-height: 50px;
  padding: 10px 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  scroll-snap-align: start;
}

.tab-btn i { font-size: 18px; }

.search-field {
  position: relative;
  margin-bottom: 10px;
}

.search-field > i {
  position: absolute;
  top: 50%;
  left: 14px;
  z-index: 1;
  color: #727272;
  font-size: 17px;
  transform: translateY(-50%);
  pointer-events: none;
}

.search-field .list-search {
  min-height: 48px;
  margin: 0;
  padding: 11px 14px 11px 42px;
  border-radius: 9px;
  background: #f6f5f3;
}

.item-list {
  max-height: 310px;
  border-radius: 9px;
}

.item-list-group {
  min-height: 38px;
  padding: 10px 14px;
  color: #4c4c4c;
  font-size: 13px;
  line-height: 18px;
  text-transform: none;
  letter-spacing: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.item-list-row {
  width: 100%;
  min-height: 54px;
  padding: 12px 14px;
  border: 0;
  border-bottom: 1px solid var(--border);
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: inherit;
  font: inherit;
  font-size: 14px;
  line-height: 1.25;
  text-align: left;
  content-visibility: auto;
  contain-intrinsic-size: 54px;
}

.item-list-row:focus-visible {
  position: relative;
  z-index: 2;
  outline: 3px solid rgba(37, 99, 235, 0.3);
  outline-offset: -3px;
}

.item-search-empty {
  display: grid;
  justify-items: center;
  gap: 10px;
  padding: 18px 14px;
  text-align: center;
}

.item-list.search-empty { flex: 0 0 auto; min-height: 0; }
.browse-card > .tab-panel.active.search-empty-panel { flex: 0 0 auto !important; }
.browse-card.search-empty-state { height: auto; min-height: 0; flex: 0 0 auto; }

.item-search-empty-message { color: var(--text-secondary); font-size: 14px; }

.item-search-clear {
  min-height: 38px;
  padding: 7px 12px;
  border: 1px solid rgba(37, 99, 235, 0.28);
  border-radius: 8px;
  background: var(--accent-muted);
  color: var(--accent);
  font-weight: 650;
  cursor: pointer;
}

.item-row-label {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.item-selected-indicator {
  display: none;
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.item-list-row.selected {
  box-shadow: inset 3px 0 0 var(--accent);
  color: var(--text);
}

.item-list-row.selected .item-selected-indicator { display: flex; }

.selection-summary {
  flex: 0 0 auto;
  min-height: 36px;
  margin-top: 14px;
  padding: 10px 12px;
  overflow: hidden;
  border: 1px solid rgba(37, 99, 235, 0.22);
  border-radius: 8px;
  background: var(--accent-muted);
  color: #1d4ed8;
  font-size: 13px;
  font-weight: 650;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lang-group { margin-top: 18px; }
.lang-group label { color: var(--text); font-size: 14px; text-transform: none; letter-spacing: 0; }
.lang-checkboxes { gap: 10px; }
.lang-option { min-width: 64px; justify-content: center; padding: 10px 18px; }

.play-row { gap: 12px; margin-top: 20px; }
.play-row .btn-primary,
.play-row .btn-queue {
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border-radius: 10px;
  font-size: 15px;
}

.play-row .btn-primary i,
.play-row .btn-queue i { font-size: 20px; }
.btn-queue { min-width: 124px; }

.btn-track { display: flex; align-items: center; justify-content: center; gap: 4px; }
.btn-play-pause i { font-size: 36px; }
.btn-skip i { font-size: 22px; }

.app-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.shortcuts-hint,
.logout-btn { margin: 0; }

@media (max-width: 959px) {
  .connection-status { font-size: 14px; gap: 8px; }
  .btn-refresh span { display: none; }
  .top-divider { display: none; }
  .app-layout {
    display: flex;
    flex-direction: column;
    padding-inline: 12px;
  }
  .right-stack {
    display: flex;
    order: 6;
  }
  .zoom-panel { order: 1; }
  .zoom-leave-timer { order: 2; }
  .queue-card { order: 5; }
  .app-footer { order: 7; }

  .zoom-panel {
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .zoom-panel .panel-heading { display: none; }
  .browse-card { padding: 16px; }
  .tab-bar { margin-inline: -16px; }
  .tab-btn { gap: 0; }
  .tab-btn i { display: none; }
  .app-footer { flex-direction: column; }
}

@media (max-width: 600px) {
  .tab-btn .tab-count { display: none; }
}

@media (max-width: 959px) and (orientation: landscape) and (max-height: 500px) {
  .top-bar { min-height: 52px; padding-inline: 12px; }
  .app-title { font-size: 19px; }
  .btn-refresh,
  .btn-settings { min-width: 38px; width: 38px; height: 38px; }
  .app-layout { gap: 8px; padding: 8px 12px 18px; }
  .zoom-controls { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
  .zoom-btn { min-height: 52px; flex-direction: row; gap: 7px; font-size: 12px; }
  .zoom-btn i { font-size: 21px; }
  .zoom-btn img { width: 23px; height: 23px; }
  .zoom-leave-timer {
    min-height: 62px;
    padding: 10px 12px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 8px 12px;
  }
  .zoom-leave-timer-copy { flex: 1 1 auto; }
  .zoom-leave-timer-copy > i { font-size: 19px; }
  .zoom-leave-timer-copy strong { font-size: 14px; }
  .zoom-leave-timer-copy span { margin-top: 1px; font-size: 11px; }
  .zoom-leave-timer-actions { width: auto; flex: 0 0 auto; }
  .zoom-leave-timer-actions input { width: 74px; min-height: 40px; flex: 0 0 auto; }
  .zoom-leave-timer-actions button { min-width: 76px; min-height: 40px; padding: 8px 12px; }
  .zoom-leave-timer-divider { grid-column: 1 / -1; }
  .zoom-leave-after-video { grid-column: 1 / -1; min-height: 40px; }
  .browse-card { padding-block: 14px; }
}

@media (max-width: 420px) {
  .top-bar { min-height: 62px; padding-inline: 14px; }
  .app-title { font-size: 20px; }
  .top-brand { gap: 10px; }
  .top-actions { gap: 2px; }
  .btn-refresh,
  .btn-settings { min-width: 40px; width: 40px; padding: 0; }

  .zoom-controls { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
  .zoom-btn { min-height: 68px; font-size: 12px; }
  .zoom-btn i { font-size: 23px; }
  .zoom-btn img { width: 26px; height: 26px; }

  .zoom-leave-timer { padding: 14px; }
  .zoom-leave-timer-actions button { min-width: 74px; padding-inline: 12px; }
  .browse-heading { font-size: 22px; }
  .tab-btn { min-width: 76px; padding-inline: 7px; }
  .play-row .btn-queue { min-width: 96px; font-size: 0; }
  .play-row .btn-queue i { font-size: 20px; }
}

@media (max-width: 360px) {
  .top-bar { padding-inline: 10px; }
  .app-title { font-size: 18px; }
  .top-brand { gap: 6px; }
  .connection-status { font-size: 11px; gap: 5px; }
  .connection-dot { width: 8px; height: 8px; }
  .top-actions { gap: 0; }
  .btn-refresh,
  .btn-settings { min-width: 36px; width: 36px; }
  .tab-btn { min-width: 72px; padding-inline: 5px; font-size: 13px; }
}

@media (min-width: 960px) {
  .top-bar {
    min-height: 82px;
    padding: 0 max(30px, env(safe-area-inset-right)) 0 max(26px, env(safe-area-inset-left));
  }

  .app-title { font-size: 25px; }
  .connection-status { font-size: 17px; }
  .top-actions { gap: 12px; }
  .btn-refresh { padding-inline: 12px; font-size: 16px; }

  .app-layout {
    grid-template-columns: clamp(360px, 29vw, 432px) minmax(0, 1fr);
    grid-template-rows: auto auto minmax(0, 1fr) auto;
    grid-template-areas:
      "zoom workspace"
      "timer workspace"
      "queue workspace"
      "footer workspace";
    align-items: start;
    gap: 10px 14px;
    min-height: calc(100dvh - 82px);
    padding: 0 23px 40px;
  }

  .zoom-panel,
  .zoom-leave-timer,
  .queue-card,
  .browse-card,
  .status-card,
  .resume-prompt {
    border-radius: 10px;
  }

  .zoom-panel {
    padding: 26px;
    min-height: 418px;
  }

  .panel-heading { margin-bottom: 28px; font-size: 20px; }

  .zoom-controls {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 12px;
  }

  .zoom-btn {
    min-height: 72px;
    font-size: 16px;
    font-weight: 650;
  }

  .zoom-btn.zoom-join,
  .zoom-btn.zoom-leave {
    grid-column: 1 / -1;
    flex-direction: row;
    gap: 13px;
  }

  .zoom-btn.zoom-toggle {
    min-height: 132px;
    gap: 12px;
  }

  .zoom-btn.zoom-toggle span { max-width: 54px; line-height: 1.55; }
  .zoom-btn i { font-size: 32px; }
  .zoom-btn img { width: 34px; height: 34px; }

  .zoom-leave-timer {
    min-height: 198px;
    padding: 28px 23px;
    gap: 24px;
  }

  .zoom-leave-timer-copy strong { font-size: 18px; }
  .zoom-leave-timer-copy span { font-size: 15px; }
  .zoom-leave-timer-copy > i { font-size: 24px; }
  .zoom-leave-timer-actions input { min-height: 52px; font-size: 16px; }
  .zoom-leave-timer-actions button { min-width: 130px; min-height: 52px; font-size: 16px; }
  .zoom-leave-timer-unit { font-size: 14px; }

  .queue-card {
    align-self: stretch;
    min-height: 250px;
    padding: 28px 22px;
  }

  .browse-card {
    flex: 1 1 auto;
    min-height: 0;
    height: 100%;
    padding: 38px 28px 22px;
    display: flex;
    flex-direction: column;
  }

  .browse-heading { margin-bottom: 20px; font-size: 31px; }

  .tab-bar {
    flex: 0 0 60px;
    margin: 0 0 34px;
    padding: 0;
  }

  .tab-btn {
    min-height: 60px;
    justify-content: flex-start;
    padding: 12px 20px;
    gap: 12px;
    font-size: 16px;
  }

  .tab-btn i { font-size: 22px; }
  .tab-btn .tab-count { font-size: 14px; margin-left: 2px; }

  .browse-card > .tab-panel.active {
    display: flex !important;
    flex: 1 1 auto;
    min-height: 0;
    flex-direction: column;
  }

  .search-field { flex: 0 0 auto; margin-bottom: 26px; }
  .search-field .list-search { min-height: 52px; font-size: 16px; }
  .search-field > i { left: 18px; font-size: 19px; }
  .search-field .list-search { padding-left: 52px; }

  .item-list {
    flex: 1 1 auto;
    min-height: 300px;
    max-height: none;
  }

  .item-list-group { min-height: 52px; padding: 14px 22px; font-size: 16px; }
  .item-list-row { min-height: 60px; padding: 14px 22px; font-size: 16px; }

  .lang-group { flex: 0 0 auto; min-height: 86px; margin-top: 28px; }
  .lang-group label { margin-bottom: 14px; font-size: 16px; }

  .play-row { flex: 0 0 auto; margin-top: 22px; }
  .play-row .btn-primary,
  .play-row .btn-queue { min-height: 78px; font-size: 17px; }
  .play-row .btn-primary { flex: 1.45; }
  .play-row .btn-queue { flex: 1; }

  .status-card { padding: 24px; }

  .right-stack {
    height: calc(100dvh - 122px);
  }

  .app-footer {
    display: none;
  }
}

/* === Automatic Zoom leave add-on === */
.zoom-leave-addon {
  position: relative;
  margin-top: 12px;
  padding-top: 9px;
  border-top: 1px solid var(--border);
}

.zoom-leave-summary {
  display: flex;
  align-items: center;
  gap: 6px;
}

.zoom-leave-trigger {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr) auto;
  align-items: center;
  flex: 1;
  min-width: 0;
  gap: 8px;
  padding: 5px 4px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #5f6368;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.zoom-leave-trigger:hover { background: #f8f8f7; }
.zoom-leave-trigger:focus-visible { outline: 3px solid rgba(37, 99, 235, 0.24); outline-offset: 2px; }
.zoom-leave-trigger > i:first-child { color: #858991; font-size: 14px; text-align: center; }
.zoom-leave-trigger > i:last-child { color: #a1a1aa; font-size: 11px; }

.zoom-leave-trigger-copy {
  display: block;
  min-width: 0;
}

.zoom-leave-trigger-copy strong,
.zoom-leave-trigger-copy small { display: block; }
.zoom-leave-trigger-copy strong { font-size: 12px; font-weight: 650; }
.zoom-leave-trigger-copy small {
  overflow: hidden;
  margin-top: 1px;
  color: #9a9da3;
  font-size: 10px;
  line-height: 1.25;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.zoom-leave-cancel {
  min-height: 32px;
  padding: 6px 9px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: #b4232f;
  font: inherit;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
}

.zoom-leave-cancel:hover { background: rgba(185, 28, 28, 0.06); }
.zoom-leave-addon.active .zoom-leave-summary {
  padding: 3px;
  border: 1px solid rgba(22, 132, 73, 0.24);
  border-radius: 9px;
  background: rgba(22, 132, 73, 0.06);
}
.zoom-leave-addon.active .zoom-leave-trigger > i:first-child { color: #168449; }
.zoom-leave-addon.active .zoom-leave-trigger-copy strong { color: #245b3a; }
.zoom-leave-addon.active .zoom-leave-trigger-copy small { color: #4e7d61; }

.zoom-leave-backdrop { display: none; }

.zoom-leave-planner {
  margin-top: 9px;
  padding: 14px;
  border: 1px solid #dfe4ec;
  border-radius: 11px;
  background: #f8fafc;
}

.zoom-leave-sheet-handle { display: none; }
.zoom-leave-planner-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}
.zoom-leave-kicker {
  display: block;
  margin-bottom: 2px;
  color: #2563eb;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.zoom-leave-planner-header h3 {
  margin: 0;
  color: var(--text);
  font-size: 15px;
  line-height: 1.25;
}
.zoom-leave-planner-header p {
  margin: 3px 0 0;
  color: var(--text-secondary);
  font-size: 10px;
}
.zoom-leave-close {
  display: none;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 50%;
  background: #f1f2f4;
  color: #3f3f46;
  cursor: pointer;
}

.zoom-leave-choice {
  display: grid;
  grid-template-columns: auto 28px minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  min-height: 55px;
  margin-top: 8px;
  padding: 9px 10px;
  border: 1px solid #dadde4;
  border-radius: 9px;
  background: #fff;
  color: var(--text);
  cursor: pointer;
}
.zoom-leave-choice.selected { border-color: #2563eb; box-shadow: 0 0 0 1px #2563eb; }
.zoom-leave-choice.disabled { opacity: 0.5; cursor: not-allowed; }
.zoom-leave-choice > input[type="radio"] { accent-color: #2563eb; }
.zoom-leave-choice > i { color: #2563eb; font-size: 17px; text-align: center; }
.zoom-leave-choice > span { min-width: 0; }
.zoom-leave-choice strong,
.zoom-leave-choice small { display: block; }
.zoom-leave-choice strong { font-size: 12px; line-height: 1.2; }
.zoom-leave-choice small {
  overflow: hidden;
  margin-top: 2px;
  color: #71717a;
  font-size: 10px;
  line-height: 1.2;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.zoom-leave-time {
  width: 82px;
  padding: 8px;
  border: 1px solid #d5d8de;
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  font: inherit;
  font-size: 13px;
  font-weight: 700;
}
.zoom-leave-schedule {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 43px;
  gap: 7px;
  margin-top: 11px;
  border: 0;
  border-radius: 9px;
  background: #2563eb;
  color: #fff;
  font: inherit;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}
.zoom-leave-schedule:hover { background: #1d4ed8; }
.zoom-leave-schedule:disabled { opacity: 0.55; cursor: not-allowed; }

@media (max-width: 959px) {
  .zoom-leave-addon { margin-top: 8px; padding-top: 5px; }
  .zoom-leave-trigger { padding-inline: 6px; }
  .zoom-leave-backdrop {
    position: fixed;
    inset: 0;
    z-index: 80;
    display: block;
    border: 0;
    background: rgba(15, 23, 42, 0.48);
  }
  .zoom-leave-planner {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 81;
    width: min(100%, 520px);
    max-height: calc(100dvh - 20px);
    margin: 0 auto;
    padding: 8px 16px max(18px, env(safe-area-inset-bottom));
    overflow-y: auto;
    border: 0;
    border-radius: 22px 22px 0 0;
    background: #fff;
    box-shadow: 0 -16px 40px rgba(15, 23, 42, 0.18);
  }
  .zoom-leave-sheet-handle {
    display: block;
    width: 42px;
    height: 4px;
    margin: 0 auto 14px;
    border-radius: 99px;
    background: #d4d4d8;
  }
  .zoom-leave-close { display: grid; }
  .zoom-leave-planner-header h3 { font-size: 20px; }
  .zoom-leave-planner-header p { font-size: 11px; }
  .zoom-leave-choice { min-height: 63px; padding: 10px; }
  .zoom-leave-choice strong { font-size: 13px; }
  .zoom-leave-choice small { font-size: 11px; }
  .zoom-leave-schedule { min-height: 48px; font-size: 14px; }
}

@media (max-width: 420px) {
  .zoom-controls { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 7px; }
  .zoom-btn {
    min-height: 72px;
    padding: 8px 2px;
    gap: 5px;
    font-size: 10px;
    line-height: 1.15;
    text-align: center;
  }
  .zoom-btn i { font-size: 21px; }
  .zoom-btn img { width: 23px; height: 23px; }
  .zoom-btn span { max-width: none; text-wrap: balance; }
}

@media (min-width: 1180px) {
  .zoom-panel { min-height: 418px; }
  .browse-card { min-height: calc(100dvh - 122px); }
}

/* Compact desktop for 1080p displays with browser chrome or OS scaling. */
@media (min-width: 960px) and (max-height: 950px) {
  .top-bar {
    min-height: 62px;
    padding-inline: 22px;
  }

  .app-title { font-size: 22px; }
  .connection-status { font-size: 14px; }
  .btn-refresh,
  .btn-settings { height: 40px; }

  .app-layout {
    width: min(1280px, calc(100% - 28px));
    max-width: 1280px;
    min-height: calc(100dvh - 62px);
    margin: 0 auto;
    padding: 0 0 18px;
    grid-template-columns: 330px minmax(0, 1fr);
    gap: 9px 12px;
  }

  .zoom-panel {
    min-height: 326px;
    padding: 18px;
  }

  .panel-heading {
    margin-bottom: 16px;
    font-size: 17px;
  }

  .zoom-controls { gap: 10px; }

  .zoom-btn {
    min-height: 56px;
    font-size: 13px;
  }

  .zoom-btn.zoom-toggle {
    min-height: 102px;
    gap: 7px;
  }

  .zoom-btn.zoom-toggle span {
    max-width: 48px;
    line-height: 1.35;
  }

  .zoom-btn i { font-size: 25px; }
  .zoom-btn img { width: 28px; height: 28px; }

  .zoom-leave-timer {
    min-height: 142px;
    padding: 17px 18px;
    gap: 13px;
  }

  .zoom-leave-timer-copy strong { font-size: 15px; }
  .zoom-leave-timer-copy span { font-size: 12px; }
  .zoom-leave-timer-copy > i { font-size: 20px; }
  .zoom-leave-timer-actions input { min-height: 42px; font-size: 14px; }
  .zoom-leave-timer-actions button {
    min-width: 96px;
    min-height: 42px;
    font-size: 14px;
  }

  .queue-card {
    min-height: 180px;
    padding: 18px;
  }

  .right-stack {
    height: calc(100dvh - 122px);
    gap: 9px;
  }

  .resume-prompt {
    gap: 12px;
    margin-bottom: 10px;
    padding: 8px 10px;
  }

  .resume-actions { min-width: 0; }
  .resume-actions .btn-primary,
  .resume-actions .btn-dismiss { min-height: 32px; padding: 6px 10px; }

  .browse-card { padding: 20px 22px 15px; }
  .browse-heading { margin-bottom: 10px; font-size: 25px; }

  .tab-bar {
    flex-basis: 46px;
    margin-bottom: 14px;
  }

  .tab-btn {
    min-height: 46px;
    padding: 8px 14px;
    gap: 8px;
    font-size: 14px;
  }

  .tab-btn i { font-size: 18px; }
  .tab-btn .tab-count { font-size: 12px; }

  .search-field { margin-bottom: 12px; }
  .search-field .list-search { min-height: 42px; font-size: 14px; }
  .search-field > i { font-size: 16px; }

  .item-list { min-height: 140px; }
  .item-list-group { min-height: 38px; padding: 9px 16px; font-size: 13px; }
  .item-list-row { min-height: 46px; padding: 10px 16px; font-size: 14px; }

  .lang-group { min-height: 58px; margin-top: 14px; }
  .lang-group label { margin-bottom: 8px; font-size: 14px; }
  .lang-option { min-width: 58px; padding: 8px 14px; }

  .selection-summary { margin-top: 8px; padding-block: 8px; font-size: 12px; }

  .play-row { margin-top: 12px; }
  .play-row .btn-primary,
  .play-row .btn-queue { min-height: 54px; font-size: 14px; }

  .status-card { padding: 18px; }
}

/* === Lecture archive picker: year → series → part === */
.lecture-picker-panel.active {
  min-width: 0;
  min-height: 0;
}

.lecture-search-field {
  flex: 0 0 auto;
  margin-bottom: 14px;
}

.lecture-search-field .list-search { padding-right: 48px; }

.lecture-search-clear {
  position: absolute;
  top: 50%;
  right: 9px;
  z-index: 2;
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 7px;
  display: grid;
  place-items: center;
  background: transparent;
  color: #626260;
  cursor: pointer;
  transform: translateY(-50%);
}

.lecture-search-clear:hover { background: #e9e8e5; }

.lecture-browser-layout {
  min-width: 0;
  min-height: 340px;
  flex: 1 1 auto;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 10px;
  display: grid;
  grid-template-columns: 142px minmax(0, 1fr);
  background: var(--surface);
}

.lecture-year-nav {
  min-width: 0;
  min-height: 0;
  padding: 15px 10px;
  overflow: hidden;
  border-right: 1px solid var(--border);
  background: #fafafa;
}

.lecture-year-heading {
  padding: 0 9px 9px;
  color: #4f4f4d;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.lecture-year-list {
  max-height: 100%;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: #aeaeaa transparent;
}

.lecture-nav-group + .lecture-nav-group {
  margin-top: 11px;
  padding-top: 11px;
  border-top: 1px solid var(--border);
}

.lecture-nav-buttons { min-width: 0; }

.lecture-year-list button {
  width: 100%;
  min-height: 38px;
  padding: 7px 9px;
  border: 0;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  background: transparent;
  color: #555553;
  cursor: pointer;
  font-size: 13px;
  font-weight: 650;
}

.lecture-year-list button:hover { background: #efefed; color: #222; }
.lecture-year-list button.active { background: var(--accent); color: #fff; }

.lecture-series-browser {
  min-width: 0;
  min-height: 0;
  padding: 17px 18px 20px;
  overflow-y: auto;
  background: #fff;
}

.lecture-content-heading {
  min-height: 54px;
  margin-bottom: 13px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
}

.lecture-breadcrumb {
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 7px;
  color: #777774;
  font-size: 11px;
}

.lecture-breadcrumb i { font-size: 8px; }
.lecture-breadcrumb strong { color: #4a4a48; }

.lecture-content-heading h2 {
  margin: 0;
  font-size: 19px;
  line-height: 1.25;
  letter-spacing: -0.2px;
}

.lecture-content-heading p {
  margin: 3px 0 0;
  color: #6b6b69;
  font-size: 12px;
}

.lecture-collapse-all {
  min-height: 36px;
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: #fff;
  color: #565654;
  cursor: pointer;
  font-size: 12px;
  font-weight: 650;
}

.lecture-collapse-all:hover { border-color: #cfcfcb; background: #f7f7f5; }

.lecture-series-list,
.lecture-result-list {
  display: grid;
  gap: 9px;
}

.lecture-series-card {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
}

.lecture-series-card.is-open {
  border-color: #b8cbf9;
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.06);
}

.lecture-series-trigger {
  width: 100%;
  min-height: 56px;
  padding: 11px 14px;
  border: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: #fff;
  color: #252525;
  text-align: left;
  cursor: pointer;
}

.lecture-series-trigger:hover { background: #fafaf9; }
.lecture-series-card.is-open .lecture-series-trigger { background: #f8faff; }

.lecture-series-copy {
  min-width: 0;
  display: grid;
  gap: 3px;
}

.lecture-series-copy strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 14px;
  line-height: 1.25;
}

.lecture-series-copy span { color: #6b6b69; font-size: 11px; }

.lecture-series-meta {
  flex: none;
  display: flex;
  align-items: center;
  gap: 12px;
  color: #747472;
  font-size: 11px;
}

.lecture-series-meta i { color: #555; font-size: 12px; }
.lecture-part-list { border-top: 1px solid #dbe5fb; }

.lecture-part-row {
  width: 100%;
  min-height: 52px;
  padding: 8px 12px;
  border: 0;
  border-bottom: 1px solid #e8e8e6;
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) 28px;
  align-items: center;
  gap: 10px;
  background: #fff;
  color: #292929;
  text-align: left;
  cursor: pointer;
  content-visibility: auto;
  contain-intrinsic-size: 52px;
}

.lecture-part-row:last-child { border-bottom: 0; }
.lecture-part-row:hover { background: #fafbff; }
.lecture-part-row.is-selected { background: var(--accent-muted); box-shadow: inset 3px 0 0 var(--accent); }

.lecture-part-number {
  width: 25px;
  height: 25px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #f0f0ee;
  color: #666663;
  font-size: 11px;
  font-weight: 750;
}

.lecture-part-row.is-selected .lecture-part-number { background: var(--accent); color: #fff; }

.lecture-part-copy {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.lecture-part-copy strong { font-size: 12px; }
.lecture-part-copy span {
  overflow: hidden;
  color: #767673;
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lecture-selection-mark,
.lecture-result-mark {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #7b7b78;
  font-size: 13px;
}

.lecture-part-row.is-selected .lecture-selection-mark,
.lecture-result-row.is-selected .lecture-result-mark { background: var(--accent); color: #fff; }

.lecture-result-row {
  width: 100%;
  min-height: 58px;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 9px;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) 28px;
  align-items: center;
  gap: 10px;
  background: #fff;
  color: #2b2b2b;
  text-align: left;
  cursor: pointer;
}

.lecture-result-row:hover { border-color: #bac8eb; background: #fafbff; }
.lecture-result-row.is-selected { border-color: #8fafef; background: var(--accent-muted); }
.lecture-result-year { color: var(--accent-hover); font-size: 12px; font-weight: 750; }

.lecture-result-copy {
  min-width: 0;
  display: grid;
  gap: 3px;
}

.lecture-result-copy strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
}

.lecture-result-copy span { color: #6b6b69; font-size: 11px; }

.lecture-empty-state {
  min-height: 220px;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 7px;
  color: #6b6b69;
  text-align: center;
}

.lecture-empty-state > i { margin-bottom: 4px; color: #aaa; font-size: 25px; }
.lecture-empty-state strong { color: #343434; font-size: 15px; }
.lecture-empty-state span { font-size: 12px; }

.lecture-empty-state button {
  margin-top: 7px;
  padding: 8px 11px;
  border: 1px solid #aec2f1;
  border-radius: 8px;
  background: var(--accent-muted);
  color: var(--accent-hover);
  font-weight: 700;
  cursor: pointer;
}

.lecture-year-list button:focus-visible,
.lecture-series-trigger:focus-visible,
.lecture-part-row:focus-visible,
.lecture-result-row:focus-visible,
.lecture-collapse-all:focus-visible,
.lecture-search-clear:focus-visible,
.lecture-empty-state button:focus-visible {
  position: relative;
  z-index: 2;
  outline: 3px solid rgba(37, 99, 235, 0.3);
  outline-offset: -2px;
}

@media (max-width: 720px) {
  .selection-summary,
  .status-card { scroll-margin-top: max(16px, env(safe-area-inset-top)); }

  .lecture-browser-layout { min-height: 0; display: block; overflow: visible; }
  .lecture-year-nav {
    padding: 11px 0;
    overflow: hidden;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }
  .lecture-year-heading { padding: 0 14px 7px; }
  .lecture-year-list {
    max-height: none;
    padding: 0;
    overflow: visible;
  }
  .lecture-nav-group + .lecture-nav-group {
    margin-top: 9px;
    padding-top: 9px;
  }
  .lecture-nav-buttons {
    display: flex;
    gap: 7px;
    padding: 0 14px;
    overflow-x: auto;
    scrollbar-width: none;
    scroll-snap-type: x proximity;
  }
  .lecture-nav-buttons::-webkit-scrollbar { display: none; }
  .lecture-year-list button {
    width: auto;
    min-width: 68px;
    min-height: 38px;
    flex: none;
    justify-content: center;
    border: 1px solid var(--border);
    background: #fff;
    scroll-snap-align: start;
  }
  .lecture-year-list button.active { border-color: var(--accent); background: var(--accent); }
  .lecture-series-browser { padding: 15px 14px 17px; overflow: visible; }
  .lecture-content-heading { align-items: flex-start; }
  .lecture-content-heading h2 { font-size: 18px; }
  .lecture-collapse-all span { display: none; }
  .lecture-series-meta span { display: none; }
}

@media (min-width: 960px) {
  .lecture-picker-panel.active { flex: 1 1 auto; }
  .lecture-browser-layout { flex: 1 1 auto; min-height: 0; }
  .lecture-series-browser { overflow-y: auto; }
}

/* === Approved desktop layout: compact player/Zoom rail + narrower library === */
.left-stack {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

@media (max-width: 959px) {
  .left-stack { order: 1; }
  .left-stack .zoom-panel { order: 1; }
  .left-stack .zoom-leave-timer { order: 2; }
  .left-stack .status-card { order: 3; }
  .left-stack .queue-card { order: 4; }
  .right-stack { order: 2; }
  .app-footer { order: 3; }
}

@media (min-width: 960px) {
  .top-bar {
    width: min(1232px, calc(100% - 36px));
    max-width: 1232px;
    margin-inline: auto;
  }

  .app-layout {
    width: min(1232px, calc(100% - 36px));
    max-width: 1232px;
    min-height: calc(100dvh - 82px);
    margin: 0 auto;
    padding: 10px 0 36px;
    grid-template-columns: minmax(330px, 390px) minmax(0, 820px);
    grid-template-rows: minmax(0, 1fr) auto;
    grid-template-areas:
      "left workspace"
      "footer workspace";
    justify-content: center;
    align-items: start;
    gap: 12px 22px;
  }

  .left-stack { grid-area: left; gap: 12px; }
  .right-stack {
    grid-area: workspace;
    width: 100%;
    max-width: 820px;
    height: max(820px, calc(100dvh - 104px));
    min-height: 820px;
    gap: 0;
  }

  .left-stack .status-card,
  .left-stack .zoom-panel,
  .left-stack .zoom-leave-timer,
  .left-stack .queue-card { width: 100%; }

  .left-stack .status-card {
    flex: 0 0 auto;
    padding: 20px;
  }

  .left-stack .zoom-panel {
    min-height: 0;
    padding: 16px;
  }

  .left-stack .panel-heading {
    margin-bottom: 13px;
    font-size: 17px;
  }

  .left-stack .zoom-controls { gap: 8px; }
  .left-stack .zoom-btn {
    min-height: 52px;
    font-size: 13px;
  }
  .left-stack .zoom-btn.zoom-toggle {
    min-height: 68px;
    gap: 4px;
  }
  .left-stack .zoom-btn.zoom-toggle span {
    max-width: none;
    line-height: 1.2;
  }
  .left-stack .zoom-btn i { font-size: 22px; }
  .left-stack .zoom-btn img { width: 24px; height: 24px; }

  .left-stack .zoom-leave-timer {
    min-height: 0;
    padding: 20px;
    gap: 13px;
  }
  .left-stack .zoom-leave-timer-copy strong { font-size: 17px; }
  .left-stack .zoom-leave-timer-copy > i { font-size: 22px; }
  .left-stack .zoom-leave-timer-actions input { min-height: 46px; font-size: 15px; }
  .left-stack .zoom-leave-timer-actions button {
    min-width: 98px;
    min-height: 46px;
    font-size: 15px;
  }
  .left-stack .zoom-leave-after-video { min-height: 46px; font-size: 14px; }

  .left-stack .queue-card {
    min-height: 0;
    padding: 20px;
  }

  .right-stack .browse-card {
    width: 100%;
    max-width: 820px;
    height: 100%;
    min-height: 820px;
    padding: 24px 24px 18px;
  }

  .right-stack .browse-heading {
    margin-bottom: 14px;
    font-size: 28px;
  }

  .right-stack .tab-bar {
    flex-basis: 52px;
    margin-bottom: 18px;
  }
  .right-stack .tab-btn {
    min-height: 52px;
    padding: 9px 14px;
    gap: 8px;
    font-size: 15px;
  }
  .right-stack .tab-btn i { font-size: 19px; }
  .right-stack .search-field { margin-bottom: 14px; }
  .right-stack .search-field .list-search { min-height: 46px; font-size: 15px; }
  .right-stack .play-row .btn-primary,
  .right-stack .play-row .btn-queue { min-height: 58px; font-size: 15px; }

  .app-footer { grid-area: footer; }
}

/* Laptop: prioritize a generous browsing canvas; smart scroll reveals the actions on selection. */
@media (min-width: 960px) and (max-width: 1279px) {
  .right-stack {
    height: max(980px, calc(100dvh - 104px));
    min-height: 980px;
  }

  .right-stack .browse-card { min-height: 980px; }
}