:root {
  --accent: rgb(255, 138, 80);
  --accent-dim: rgba(255, 138, 80, 0.6);
  --text: rgba(255, 255, 255, 0.95);
  --text-secondary: rgba(255, 255, 255, 0.68);
  --text-dim: rgba(255, 255, 255, 0.46);
  --text-muted: rgba(255, 255, 255, 0.3);
  --border: rgba(255, 255, 255, 0.1);
  --bg: rgb(38, 38, 40);
  --panel: rgba(255, 255, 255, 0.055);
  --hover: rgba(255, 255, 255, 0.08);
  --found-color: rgb(77, 242, 153);
  --waiting-color: rgb(255, 179, 64);
  --danger-color: rgb(255, 99, 99);
  --radius: 22px;
}

* { box-sizing: border-box; }

html,
body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(circle at 12% 0%, rgba(255, 138, 80, 0.14), transparent 24rem),
    radial-gradient(circle at 88% 12%, rgba(143, 240, 210, 0.12), transparent 22rem),
    linear-gradient(180deg, #0a1018 0%, #070a0f 100%);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans TC", "Microsoft JhengHei", sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}

button,
input,
textarea,
select {
  font: inherit;
}

button { cursor: pointer; }

html.is-embedded,
html.is-embedded body {
  background: transparent !important;
}

.demo-shell {
  position: relative;
  width: min(100%, 640px);
  min-height: 680px;
  margin: 0 auto;
  padding: 16px;
  overflow: hidden;
  border: 1px solid rgba(255, 138, 80, 0.22);
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(54, 50, 48, 0.96), rgba(25, 25, 27, 0.98));
  box-shadow:
    0 26px 70px rgba(0, 0, 0, 0.42),
    inset 0 1px rgba(255, 255, 255, 0.08);
}

html.is-embedded .demo-shell {
  min-height: 100vh;
}

.window-bar {
  display: flex;
  gap: 7px;
  padding: 0 0 12px 4px;
}

.window-bar span {
  width: 11px;
  height: 11px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.22);
}

.window-bar span:nth-child(1) { background: #ff7676; }
.window-bar span:nth-child(2) { background: #ffd36e; }
.window-bar span:nth-child(3) { background: #75eba9; }

.capsule {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 12px 0 14px;
  border: 0.5px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
}

.capsule[data-state="recording"] {
  border-color: rgba(255, 138, 80, 0.44);
  box-shadow: inset 0 0 14px rgba(255, 138, 80, 0.26);
}

.capsule[data-state="transcribing"] {
  border-color: rgba(255, 179, 64, 0.44);
  box-shadow: inset 0 0 14px rgba(255, 179, 64, 0.22);
}

.capsule-dot {
  width: 10px;
  height: 10px;
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--text-dim);
}

.capsule-dot.recording {
  background: var(--danger-color);
  animation: dotPulse 1.3s ease-in-out infinite;
}

.capsule-dot.transcribing { background: var(--waiting-color); }

@keyframes dotPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.42; }
}

.capsule-title {
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}

.capsule-status {
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 650;
}

.capsule-status.recording { color: var(--accent); }
.capsule-status.transcribing { color: var(--waiting-color); }
.capsule-spacer { flex: 1; min-width: 8px; }

.capsule-time,
.control-time {
  color: var(--text-secondary);
  font-family: ui-monospace, "SF Mono", Consolas, monospace;
  font-size: 11px;
  font-variant-numeric: tabular-nums;
}

.signal-pills {
  display: flex;
  gap: 6px;
}

.signal-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-dim);
  font-size: 10px;
  font-weight: 700;
}

.signal-pill span {
  width: 5px;
  height: 5px;
  border-radius: 999px;
  background: currentColor;
}

.signal-pill.on {
  color: var(--found-color);
  background: rgba(77, 242, 153, 0.16);
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: rgba(255, 255, 255, 0.58);
}

.icon-btn:hover,
.icon-btn.active {
  color: var(--text);
  background: var(--hover);
}

.play-icon {
  width: 0;
  height: 0;
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
  border-left: 11px solid currentColor;
  transform: translateX(1px);
}

.stop-icon {
  width: 11px;
  height: 11px;
  border-radius: 2px;
  background: currentColor;
}

.spinner-icon {
  width: 15px;
  height: 15px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-top-color: currentColor;
  border-radius: 999px;
  animation: spin 0.9s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.app-panel {
  margin-top: 12px;
  border: 0.5px solid var(--border);
  border-radius: 18px;
  background: rgba(23, 23, 25, 0.78);
  overflow: hidden;
}

.tabs {
  display: flex;
  gap: 3px;
  padding: 9px;
  border-bottom: 0.5px solid var(--border);
  overflow-x: auto;
}

.tab {
  flex: 1 0 auto;
  min-width: 84px;
  border: 0;
  border-radius: 10px;
  padding: 8px 10px;
  background: transparent;
  color: var(--text-dim);
  font-size: 12px;
  font-weight: 750;
}

.tab.active {
  color: var(--text);
  background: rgba(255, 255, 255, 0.09);
}

.tab-panel {
  display: none;
  min-height: 494px;
  padding: 14px;
}

.tab-panel.active { display: block; }

.callout {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 10px;
  padding: 10px 12px;
  border: 0.5px solid rgba(255, 179, 64, 0.24);
  border-radius: 12px;
  background: rgba(255, 179, 64, 0.1);
  color: var(--text-secondary);
  font-size: 12px;
}

.callout-icon {
  display: inline-grid;
  place-items: center;
  width: 17px;
  height: 17px;
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--waiting-color);
  color: #211305;
  font-weight: 950;
  line-height: 1;
}

.mode-switch {
  display: flex;
  gap: 8px;
  margin: 10px 0;
}

.mmr-btn {
  min-height: 32px;
  border: 0.5px solid var(--border);
  border-radius: 10px;
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.07);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 750;
}

.mmr-btn.primary {
  color: #1b0e08;
  border-color: transparent;
  background: var(--accent);
}

.field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.field,
.meeting-info label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--text-secondary);
  font-size: 11px;
}

select,
input,
textarea {
  width: 100%;
  border: 0.5px solid var(--border);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.055);
  color: var(--text);
  outline: none;
}

select,
input {
  height: 34px;
  padding: 0 10px;
}

textarea {
  resize: none;
  padding: 8px 10px;
}

.record-control-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 12px 0;
  padding: 10px;
  border: 0.5px solid var(--border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.045);
}

.control-status {
  display: flex;
  align-items: center;
  gap: 9px;
}

.control-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--text-dim);
}

.control-dot.recording {
  background: var(--danger-color);
  animation: dotPulse 1.3s ease-in-out infinite;
}

.control-dot.transcribing { background: var(--waiting-color); }

.control-label {
  min-width: 76px;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 850;
}

.control-label.recording { color: var(--accent); }
.control-label.transcribing { color: var(--waiting-color); }

.control-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--accent);
}

.tracks {
  display: grid;
  gap: 10px;
}

.track-panel {
  padding: 12px;
  border: 0.5px solid var(--border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.045);
}

.track-head,
.track-progress,
.column-title,
.workspace-head,
.session-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.track-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 22px;
  border-radius: 999px;
  padding: 3px 8px;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.track-pill.public { color: var(--found-color); background: rgba(77, 242, 153, 0.16); }
.track-pill.internal { color: var(--waiting-color); background: rgba(255, 179, 64, 0.16); }

.track-source,
.track-progress {
  color: var(--text-dim);
  font-size: 11px;
}

.track-progress { margin-top: 8px; }

.vu-meter {
  display: grid;
  grid-template-columns: repeat(24, 1fr);
  gap: 3px;
  height: 28px;
  align-items: end;
  margin-top: 10px;
}

.vu-bar {
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.09);
  transition: height 0.12s ease, background 0.12s ease;
}

.vu-bar.on { background: var(--found-color); }
.vu-bar.peak { background: var(--accent); }

.meeting-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 12px;
}

.live-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.live-column {
  min-height: 464px;
  border: 0.5px solid var(--border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.045);
  overflow: hidden;
}

.column-title {
  padding: 10px;
  border-bottom: 0.5px solid var(--border);
}

.column-title strong {
  margin-left: auto;
  color: var(--text-secondary);
  font-size: 12px;
}

.segment-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px;
}

.segment {
  padding: 9px 10px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.055);
  color: var(--text-secondary);
  font-size: 12px;
}

.segment time {
  display: block;
  margin-bottom: 2px;
  color: var(--text-dim);
  font-family: ui-monospace, "SF Mono", Consolas, monospace;
  font-size: 10px;
}

.session-toolbar {
  margin-bottom: 10px;
}

.session-toolbar input { flex: 1; }

.session-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px;
  border: 0.5px solid rgba(255, 138, 80, 0.28);
  border-radius: 14px;
  background: rgba(255, 138, 80, 0.1);
}

.session-card h3,
.workspace h3,
.summary-card h4 {
  margin: 0;
  font-size: 14px;
}

.session-card p,
.workspace p {
  margin: 3px 0 0;
  color: var(--text-dim);
  font-size: 11px;
}

.session-state {
  color: var(--found-color);
  font-size: 10px;
  font-weight: 900;
}

.workspace {
  display: none;
  margin-top: 10px;
  padding: 12px;
  border: 0.5px solid var(--border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.045);
}

.workspace.open { display: block; }

.summary-tabs {
  display: flex;
  gap: 6px;
  margin: 12px 0 10px;
}

.summary-tabs button {
  border: 0;
  border-radius: 999px;
  padding: 6px 11px;
  background: rgba(255, 255, 255, 0.075);
  color: var(--text-dim);
  font-size: 12px;
  font-weight: 800;
}

.summary-tabs button.active {
  color: #1b0e08;
  background: var(--accent);
}

.summary-card {
  padding: 12px;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.18);
  color: var(--text-secondary);
  font-size: 12px;
}

.summary-card ul {
  margin: 8px 0 0;
  padding-left: 18px;
}

.summary-card li { margin: 5px 0; }

.deps-list {
  display: grid;
  gap: 9px;
}

.dep-row {
  display: flex;
  gap: 10px;
  padding: 12px;
  border: 0.5px solid var(--border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.045);
}

.dep-row > span {
  width: 10px;
  height: 10px;
  flex: 0 0 auto;
  margin-top: 4px;
  border-radius: 999px;
}

.dep-row.ok > span { background: var(--found-color); }
.dep-row.warn > span { background: var(--waiting-color); }
.dep-row strong {
  display: block;
  font-size: 13px;
}
.dep-row p {
  margin: 2px 0 0;
  color: var(--text-dim);
  font-size: 11px;
}

.caption-window {
  position: absolute;
  right: 20px;
  width: min(260px, calc(100% - 40px));
  padding: 10px 12px;
  border: 0.5px solid var(--border);
  border-radius: 14px;
  background: rgba(20, 20, 22, 0.92);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.32);
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.caption-window span {
  color: var(--accent);
  font-size: 10px;
  font-weight: 900;
}

.caption-window p {
  margin: 3px 0 0;
  color: var(--text-secondary);
  font-size: 12px;
}

.caption-sys { bottom: 80px; }
.caption-mic { bottom: 20px; }

.demo-shell.captions-on .caption-window {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 560px) {
  .demo-shell {
    min-height: 740px;
    padding: 12px;
    border-radius: 22px;
  }

  .capsule {
    flex-wrap: wrap;
    height: auto;
    padding: 10px 12px;
  }

  .capsule-spacer { flex-basis: 20px; }
  .signal-pills { margin-left: auto; }
  .tabs {
    gap: 2px;
    overflow: hidden;
  }
  .tab {
    min-width: 0;
    padding: 8px 5px;
    font-size: 11px;
  }
  .field-grid,
  .meeting-info,
  .live-grid {
    grid-template-columns: 1fr;
  }

  .live-column { min-height: 220px; }
  .tab-panel { min-height: 560px; }
}