/* shared/iframe_theme.css
 * Shared "clean light" theme for all iframe demos.
 * Each iframe is isolated, so every demo must explicitly include this file.
 */

:root {
  /* Used by forward/inverse attention demos (CSS variables) */
  --bg-primary: #ffffff;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f3f4f6;
  --text-primary: #111827;
  --text-secondary: #4b5563;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --border: #e5e7eb;

  /* Used by drop-cameras demo (different variable set) */
  --bg: #ffffff;
  --panel: rgba(17, 24, 39, 0.03);
  --panelBorder: rgba(17, 24, 39, 0.10);
  --text: #111827;
  --muted: rgba(17, 24, 39, 0.65);
  --accent2: #f59e0b;
}

html,
body {
  /* Force override dark inline / gradient backgrounds */
  background-color: var(--bg-primary) !important;
  background-image: none !important;
  background: var(--bg-primary) !important;
  color: var(--text-primary) !important;
}

body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Generic headers (used by several demos) */
header,
.header {
  background: rgba(255, 255, 255, 0.9);
  color: var(--text-primary);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(6px);
}

header p,
header .hint,
.header__subtitle,
.panel__title,
.cameraButton__label,
.thumbnail-label,
.camera-strip-label {
  color: var(--text-secondary);
}

code {
  color: var(--accent);
}

/* Forward/inverse attention demos: remove "dark" tile look */
.camera-strip-item,
.camera-thumb-item,
.bev-view,
.camera-strip-view,
.camera-view,
.top-controls {
  background: var(--bg-secondary);
}

.camera-strip,
.bev-container,
.camera-container {
  background: var(--bg-tertiary);
}

.camera-strip-item {
  background: var(--bg-secondary);
  border-color: var(--border);
}

.camera-thumb-item {
  background: var(--bg-secondary);
  border-color: var(--border);
}

.camera-thumb-item:hover {
  box-shadow: 0 8px 18px rgba(17, 24, 39, 0.08);
}

.camera-thumb-item.selected {
  box-shadow: 0 0 0 2px var(--bg-primary), 0 0 0 4px rgba(37, 99, 235, 0.55);
}

.btn-secondary:hover {
  background: var(--bg-tertiary);
}

/* Compare demo (inline CSS uses dark rgba backgrounds) */
#top-pane {
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid var(--border);
}

#thumb-strip {
  background: var(--bg-tertiary);
}

.thumb {
  background: var(--bg-secondary);
  border-color: var(--border);
}

.thumb .image-strip-label {
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--border);
  color: var(--text-primary);
}

.tag {
  background: rgba(255, 255, 255, 0.88);
  border-color: var(--border);
  color: var(--text-primary);
}

/* Pointcloud + occupancy demos: light sidebars */
#sidebar,
#controls {
  background: rgba(255, 255, 255, 0.9);
  border-color: var(--border);
  color: var(--text-primary);
}

#sidebar .hint,
#controls .hint,
#controls h2 {
  color: var(--text-secondary);
}

#controls .control select,
#controls .control input[type="number"] {
  background: #ffffff;
  color: var(--text-primary);
  border-color: var(--border);
}

/* Drop-cameras demo */
.cameraStrip,
.panel {
  background: rgba(255, 255, 255, 0.9);
  border-color: var(--border);
}

.imgStage {
  background: var(--bg-tertiary);
  border-color: var(--border);
}

/* Dataset frame dock (shared selector) */
.context-dock {
  margin-bottom: 10px;
}

.dataset-dock {
  display: flex;
  flex-direction: column;
  min-width: 0;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.92);
}

.dataset-dock__datasets {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.dataset-dock__chip {
  border: 1px solid var(--border);
  background: #ffffff;
  color: var(--text-primary);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  cursor: pointer;
}

.dataset-dock__chip.is-selected {
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
}

.dataset-dock__film {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 8px;
}

.dataset-dock__nav {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #ffffff;
  color: var(--text-primary);
  cursor: pointer;
  padding: 0;
}

.dataset-dock__nav:disabled {
  opacity: 0.45;
  cursor: default;
}

.dataset-dock__strip {
  display: flex;
  min-width: 0;
  max-width: 100%;
  gap: 8px;
  overflow-x: auto;
  padding: 4px 2px;
  align-items: center;
  flex: 1;
  scroll-behavior: smooth;
}

.dataset-dock__tile {
  width: 96px;
  height: 64px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-tertiary);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  flex: 0 0 auto;
  padding: 0;
}

.dataset-dock__tile.is-selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.18);
}

.dataset-dock__thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.dataset-dock__placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--text-secondary);
  background: linear-gradient(135deg, rgba(17, 24, 39, 0.04), rgba(17, 24, 39, 0.08));
  text-align: center;
  padding: 4px;
}

.dataset-dock__label {
  font-size: 0.75rem;
  color: var(--text-secondary);
}
.cameraButton {
  background: #ffffff;
  border-color: var(--border);
}

.cameraButton:hover {
  background: var(--bg-tertiary);
}
