@import url("app-page.css");

.demo-layout {
  display: grid;
  grid-template-columns: minmax(280px, 420px) minmax(260px, 1fr);
  gap: 28px;
  align-items: start;
  margin-top: 1rem;
}

.demo-panel {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px;
}

.demo-panel h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin: 0 0 0.75rem;
}

.demo-panel p {
  margin: 0 0 1rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.canvas-wrap {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border-strong);
  background: #000;
  aspect-ratio: 1;
  cursor: crosshair;
  touch-action: none;
}

#draw-canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.canvas-hint {
  position: absolute;
  left: 12px;
  bottom: 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
  pointer-events: none;
}

.demo-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 1rem;
}

.demo-actions button {
  font-family: var(--font-display);
  font-size: 0.92rem;
  border-radius: 6px;
  padding: 10px 16px;
  border: 1px solid var(--border-strong);
  background: var(--bg-muted);
  color: var(--text);
  cursor: pointer;
  transition: border-color 0.25s, background 0.25s;
}

.demo-actions button:hover {
  border-color: var(--accent);
}

.demo-actions button.primary {
  border-color: var(--accent);
  background: rgba(58, 159, 217, 0.12);
}

.demo-actions button.primary:hover {
  background: var(--accent);
}

.prediction-display {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.prediction-digit {
  font-family: var(--font-display);
  font-size: 4.5rem;
  line-height: 1;
  font-weight: 700;
  color: var(--accent);
  min-width: 2.5rem;
}

.prediction-meta {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.prediction-meta strong {
  color: var(--text);
}

.preview-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 1.25rem;
}

.preview-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

#preview-canvas {
  width: 84px;
  height: 84px;
  image-rendering: pixelated;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #000;
}

.confidence-list {
  display: grid;
  gap: 8px;
}

.confidence-row {
  display: grid;
  grid-template-columns: 1.5rem 1fr 3.5rem;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.confidence-row.is-top {
  color: var(--accent);
}

.confidence-bar {
  height: 8px;
  border-radius: 999px;
  background: var(--bg-muted);
  overflow: hidden;
}

.confidence-bar span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--accent-subtle);
  transition: width 0.35s ease;
}

.confidence-row.is-top .confidence-bar span {
  background: var(--accent);
}

.model-status {
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
}

.model-status.is-error {
  color: #e07070;
}

@media (max-width: 820px) {
  .demo-layout {
    grid-template-columns: 1fr;
  }
}