/* audio-pane.css — minimal, high-contrast, reuses page font tokens.
   Designed to drop into any agent-text-terminal surface; visual style
   inherits from the host page where useful.

   Color palette pulls from the regulator-desk flavor — see
   nrs-aegent.css for the canonical tokens. Falls back to safe defaults
   if the host page hasn't defined them. */

.audio-pane {
  --audio-bg: var(--rd-panel, #16181c);
  --audio-fg: var(--rd-fg, #e7eaee);
  --audio-muted: var(--rd-muted, #8a9098);
  --audio-accent: var(--rd-accent, #ffb547);
  --audio-danger: var(--rd-danger, #f06c6c);
  --audio-border: var(--rd-border, #2a2f37);
  --audio-rec-bg: #5a1d1d;

  display: flex;
  flex-direction: column;
  background: var(--audio-bg);
  color: var(--audio-fg);
  border: 1px solid var(--audio-border);
  border-radius: 8px;
  overflow: hidden;
  font-family: var(--font-mono, "IBM Plex Mono", monospace);
  font-size: 13px;
  line-height: 1.45;
}

.audio-pane-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: var(--audio-bg);
  border-bottom: 1px solid var(--audio-border);
  user-select: none;
}

.audio-pane-title {
  letter-spacing: 0.05em;
  text-transform: lowercase;
  color: var(--audio-muted);
}

.audio-pane-toggle {
  background: transparent;
  border: 1px solid var(--audio-border);
  color: var(--audio-fg);
  width: 28px;
  height: 28px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
}

.audio-pane-toggle:hover,
.audio-pane-toggle:focus {
  background: var(--audio-border);
  outline: none;
}

.audio-pane-body {
  display: flex;
  flex-direction: column;
  min-height: 120px;
}

.audio-pane-error {
  padding: 6px 12px;
  background: rgba(240, 108, 108, 0.12);
  border-bottom: 1px solid var(--audio-border);
  color: var(--audio-danger);
  font-size: 12px;
}

.audio-pane-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 8px;
  max-height: 320px;
  overflow-y: auto;
}

.audio-pane-empty {
  color: var(--audio-muted);
  font-style: italic;
  padding: 12px;
  text-align: center;
}

.audio-pane-item {
  display: grid;
  grid-template-columns: 32px 88px 1fr auto 28px;
  gap: 8px;
  align-items: center;
  padding: 6px 8px;
  border: 1px solid transparent;
  border-radius: 4px;
  transition: background 0.12s ease;
}

.audio-pane-item:hover {
  background: rgba(255, 181, 71, 0.05);
  border-color: var(--audio-border);
}

.audio-pane-item-play,
.audio-pane-item-del {
  background: transparent;
  border: 1px solid var(--audio-border);
  color: var(--audio-fg);
  width: 28px;
  height: 28px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
  line-height: 1;
}

.audio-pane-item-play:hover {
  background: var(--audio-accent);
  color: #1a1a1a;
  border-color: var(--audio-accent);
}

.audio-pane-item-del:hover {
  background: var(--audio-danger);
  color: #1a1a1a;
  border-color: var(--audio-danger);
}

.audio-pane-item-ts {
  color: var(--audio-muted);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
}

.audio-pane-item-name {
  color: var(--audio-fg);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.audio-pane-item-meta {
  color: var(--audio-muted);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
}

.audio-pane-record-row {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  padding: 8px 12px;
  background: var(--audio-bg);
  border-top: 1px solid var(--audio-border);
}

.audio-pane-rec-timer {
  font-variant-numeric: tabular-nums;
  color: var(--audio-muted);
  min-width: 4ch;
  text-align: right;
}

.audio-pane-record {
  background: var(--audio-rec-bg);
  color: var(--audio-fg);
  border: 1px solid var(--audio-danger);
  padding: 6px 16px;
  border-radius: 4px;
  cursor: pointer;
  font-family: inherit;
  font-size: 13px;
  letter-spacing: 0.04em;
}

.audio-pane-record:hover,
.audio-pane-record:focus {
  background: var(--audio-danger);
  color: #1a1a1a;
  outline: none;
}

.audio-pane-record.recording {
  background: var(--audio-danger);
  color: #1a1a1a;
  animation: audio-pane-pulse 1.2s ease-in-out infinite;
}

@keyframes audio-pane-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(240, 108, 108, 0.6); }
  50% { box-shadow: 0 0 0 6px rgba(240, 108, 108, 0); }
}

audio { display: none; }  /* native controls hidden; the row's play button drives it */

/* Hide the scroll arrows for a cleaner look but keep keyboard accessible */
.audio-pane-list::-webkit-scrollbar {
  width: 8px;
}
.audio-pane-list::-webkit-scrollbar-track {
  background: transparent;
}
.audio-pane-list::-webkit-scrollbar-thumb {
  background: var(--audio-border);
  border-radius: 4px;
}