/* Music — modern flat design */
.music-app {
  display: flex;
  height: 100%;
  min-height: 0;
  background: var(--space-bg-window, var(--surface-solid));
}

.music-sidebar {
  width: var(--space-width-sidebar, 240px);
  flex-shrink: 0;
  border-right: 1px solid var(--space-border-subtle, rgba(0,0,0,0.06));
  display: flex;
  flex-direction: column;
  background: var(--space-bg-sidebar, rgba(245,245,247,0.95));
}

[data-theme="dark"] .music-sidebar {
  background: var(--space-bg-sidebar, rgba(24,24,26,0.96));
}

.music-sidebar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 12px;
  border-bottom: 1px solid var(--space-border-subtle, rgba(0,0,0,0.06));
  font-size: 13px;
  font-weight: 600;
  color: var(--space-text-primary, #111827);
}

.music-icon-btn,
.music-queue-btn,
.vlc-icon-btn,
.notes-icon-btn,
.finder-icon-btn,
.browser-ai-close {
  border: none;
  background: transparent;
  cursor: default;
  padding: 6px 8px;
  border-radius: var(--space-radius-sm, 8px);
  color: var(--space-text-secondary, #6b7280);
  transition: background 0.1s ease, color 0.1s ease;
  font-size: 15px;
  line-height: 1;
}

.music-icon-btn:hover,
.music-queue-btn:hover,
.notes-icon-btn:hover,
.finder-icon-btn:hover {
  background: var(--space-bg-hover, rgba(0,0,0,0.04));
  color: var(--space-text-primary, #111827);
}

.music-hint {
  font-size: 11px;
  color: var(--space-text-tertiary, #9ca3af);
  padding: 8px 12px 6px;
  font-weight: 500;
}

.music-search,
.vlc-search,
.notes-search,
.messages-search {
  margin: 8px 10px;
  padding: 7px 12px;
  border: 1px solid var(--space-border-default, rgba(0,0,0,0.1));
  border-radius: var(--space-radius-md, 8px);
  font-size: 13px;
  background: var(--space-bg-card, #fff);
  color: var(--space-text-primary, #111827);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.music-search:focus,
.vlc-search:focus,
.notes-search:focus,
.messages-search:focus {
  border-color: var(--space-accent, #0066ff);
  box-shadow: 0 0 0 3px var(--space-accent-soft, rgba(0,102,255,0.1));
  outline: none;
}

[data-theme="dark"] .music-search,
[data-theme="dark"] .vlc-search,
[data-theme="dark"] .notes-search,
[data-theme="dark"] .messages-search {
  background: var(--space-bg-input, #1c1c1e);
}

.music-track-list,
.messages-thread-list,
.vlc-list {
  list-style: none;
  flex: 1;
  overflow-y: auto;
  padding: 4px 8px 8px;
}

.music-track,
.messages-thread,
.vlc-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  width: 100%;
  padding: 10px 12px;
  border: none;
  border-radius: var(--space-radius-md, 8px);
  background: transparent;
  cursor: default;
  text-align: left;
  font: inherit;
  color: inherit;
  transition: background 0.1s ease;
}

.music-track:hover,
.music-track.active,
.messages-thread:hover,
.messages-thread.active,
.vlc-item:hover,
.vlc-item.active {
  background: var(--space-accent-soft, rgba(0,102,255,0.08));
}

.messages-thread.active {
  background: var(--space-accent-soft, rgba(0,102,255,0.12));
}

.music-track-name,
.vlc-item-name,
.messages-thread-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--space-text-primary, #111827);
}

.music-track-path,
.vlc-item-path,
.messages-thread-preview {
  font-size: 11px;
  color: var(--space-text-secondary, #6b7280);
  margin-top: 2px;
}

.music-empty,
.vlc-empty,
.messages-empty {
  padding: 12px;
  color: var(--space-text-tertiary, #9ca3af);
  font-size: 12px;
}

.music-open-finder,
.vc-open-finder,
.vlc-open-finder {
  margin: 10px 12px;
  display: block;
}

.music-player,
.vlc-player {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 32px 24px;
  min-width: 0;
}

.music-now,
.vlc-now {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  max-width: 400px;
}

.music-art {
  font-size: 48px;
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--space-radius-lg, 16px);
  background: linear-gradient(145deg, #6366f1, #8b5cf6);
  color: var(--space-text-inverse, #fff);
  font-weight: 700;
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.3);
}

.vlc-badge {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 6px 12px;
  border-radius: var(--space-radius-full, 9999px);
  background: linear-gradient(145deg, #f97316, #ea580c);
  color: var(--space-text-inverse, #fff);
  box-shadow: 0 2px 8px rgba(249, 115, 22, 0.3);
}

.music-path,
.vlc-path {
  display: block;
  font-size: 11px;
  color: var(--space-text-secondary, #6b7280);
}

.music-controls,
.vlc-controls {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}

.music-audio {
  width: 100%;
  max-width: 400px;
}

.music-status {
  font-size: 12px;
  color: var(--space-text-secondary, #6b7280);
}

.music-queue-tools {
  display: flex;
  gap: 6px;
  padding: 4px 12px 8px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--space-border-subtle, rgba(0,0,0,0.06));
}

.music-queue-tools .app-btn.active {
  background: var(--space-accent, #0066ff);
  color: var(--space-text-inverse, #fff);
  font-weight: 600;
}

.music-queue-btn {
  font-size: 16px;
  padding: 6px 10px;
}

@media (max-width: 640px) {
  .messages-app,
  .music-app {
    flex-direction: column;
  }

  .messages-sidebar,
  .music-sidebar {
    width: 100%;
    max-height: 140px;
    border-right: none;
    border-bottom: 1px solid var(--space-border-subtle, rgba(0,0,0,0.06));
    flex-shrink: 0;
  }
}