:root {
  color-scheme: light;
  --bg: #f5f2e9;
  --panel: #fffdf7;
  --line: #d4ccb6;
  --ink: #182019;
  --muted: #5e655f;
  --accent: #2d8f6d;
  --accent-2: #ec8b2c;
  --danger: #b7483d;
  --shadow: 0 8px 24px rgba(24, 32, 25, 0.08);
  --radius: 14px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background:
    radial-gradient(circle at 20% 0%, rgba(45, 143, 109, 0.08), transparent 45%),
    radial-gradient(circle at 100% 0%, rgba(236, 139, 44, 0.08), transparent 40%),
    var(--bg);
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

body {
  min-height: 100dvh;
  padding: 16px;
}

.topbar {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 16px;
}

.topbar h1 {
  margin: 0;
  font-size: 1.25rem;
}

.topbar p {
  margin: 6px 0 0;
  color: var(--muted);
  max-width: 72ch;
}

.topbar button {
  align-self: center;
}

.layout {
  display: grid;
  grid-template-columns: minmax(320px, 1.15fr) minmax(320px, 1fr);
  gap: 16px;
}

.viewer-card,
.debug-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.85), var(--panel));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 12px;
}

.viewer-stage {
  position: relative;
  aspect-ratio: 4 / 3;
  background: #0d1610;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #31463b;
}

.viewer-stage-compact {
  aspect-ratio: 16 / 10;
  max-height: 220px;
  margin-bottom: 12px;
}

.character-stage {
  position: relative;
  aspect-ratio: 4 / 3;
  background:
    radial-gradient(circle at 50% 15%, rgba(255, 255, 255, 0.18), transparent 40%),
    linear-gradient(180deg, #1a3c33 0%, #0f2019 58%, #0b1711 100%);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #31463b;
}

#frogCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.character-badge {
  position: absolute;
  left: 10px;
  top: 10px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.45);
  color: #e8fff3;
  font-size: 12px;
  pointer-events: none;
}

.rig-debug {
  margin-top: 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.84);
  overflow: hidden;
}

.rig-debug > summary {
  list-style: none;
  cursor: pointer;
  padding: 8px 10px;
  font-size: 13px;
  background: #faf7ef;
  border-bottom: 1px solid var(--line);
}

.rig-debug > summary::-webkit-details-marker {
  display: none;
}

.rig-debug > summary::before {
  content: "▾";
  margin-right: 6px;
  color: var(--muted);
}

.rig-debug:not([open]) > summary::before {
  content: "▸";
}

.rig-controls {
  padding: 10px;
  display: grid;
  gap: 10px;
}

.rig-toggle {
  padding-top: 0 !important;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 8px;
}

.rig-grid {
  display: grid;
  gap: 8px;
}

.rig-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.rig-actions span {
  font-size: 12px;
  color: var(--muted);
}

.rig-row {
  display: grid;
  grid-template-columns: 150px 1fr 54px;
  align-items: center;
  gap: 8px;
  font-size: 12px;
}

.rig-row span {
  color: var(--muted);
}

.rig-row output {
  text-align: right;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
}

#video,
#overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scaleX(-1);
}

#overlay {
  pointer-events: none;
}

.status-badge {
  position: absolute;
  left: 10px;
  top: 10px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.58);
  color: #fff;
  font-size: 12px;
}

.controls {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.controls button,
.controls select {
  width: 100%;
}

.controls label {
  display: grid;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
}

.controls .checkbox {
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 8px;
  padding-top: 22px;
}

button,
select {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
  padding: 9px 12px;
  font-size: 14px;
}

button {
  cursor: pointer;
}

button:hover:not(:disabled) {
  border-color: var(--accent);
}

button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.debug-card h2 {
  margin: 2px 0 12px;
  font-size: 1rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.stat {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.75);
}

.stat span {
  display: block;
  font-size: 12px;
  color: var(--muted);
}

.stat strong {
  display: block;
  margin-top: 4px;
  font-size: 1rem;
}

.debug-panels {
  margin-top: 12px;
  display: grid;
  gap: 10px;
}

.live-metrics {
  margin-top: 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.82);
  padding: 10px;
}

.live-metrics h3 {
  margin: 0 0 8px;
  font-size: 13px;
}

.calibration-box {
  border: 1px solid rgba(212, 204, 182, 0.8);
  border-radius: 8px;
  background: #fff;
  padding: 8px;
  margin-bottom: 10px;
}

.calibration-header {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-size: 12px;
}

.calibration-header strong {
  font-size: 12px;
}

.calibration-header span {
  color: var(--muted);
}

.calibration-step,
.calibration-progress,
.calibration-derived {
  margin-top: 6px;
  font-size: 12px;
  color: var(--muted);
}

.calibration-controls {
  margin-top: 8px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
}

.calibration-controls button {
  padding: 7px 8px;
  font-size: 12px;
}

.metric-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 12px;
}

.metric-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  border: 1px solid rgba(212, 204, 182, 0.65);
  border-radius: 8px;
  padding: 6px 8px;
  font-size: 12px;
  background: #fff;
}

.metric-row span {
  color: var(--muted);
}

.score-bars {
  margin-top: 10px;
  display: grid;
  gap: 6px;
}

.score-bars label {
  display: grid;
  grid-template-columns: 92px 1fr 42px;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--muted);
}

.score-bars progress {
  width: 100%;
  height: 10px;
}

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

.panel h3 {
  margin: 0;
  padding: 8px 10px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  background: #faf7ef;
}

.panel summary {
  list-style: none;
  cursor: pointer;
  padding: 8px 10px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  background: #faf7ef;
}

.panel summary::-webkit-details-marker {
  display: none;
}

.panel summary::before {
  content: "▸";
  margin-right: 6px;
  color: var(--muted);
}

.panel[open] summary::before {
  content: "▾";
}

details.panel:not([open]) pre {
  display: none;
}

.panel pre {
  margin: 0;
  padding: 10px;
  min-height: 90px;
  max-height: 210px;
  overflow: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  line-height: 1.35;
  background: #fff;
}

@media (max-width: 980px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .controls {
    grid-template-columns: 1fr;
  }

  .controls .checkbox {
    padding-top: 0;
  }

  .viewer-stage-compact {
    max-height: none;
  }

  .metric-list {
    grid-template-columns: 1fr;
  }

  .score-bars label {
    grid-template-columns: 80px 1fr 42px;
  }

  .calibration-controls {
    grid-template-columns: 1fr;
  }
}