/* embed.css - Clean, Lightweight CSS for Steel Box Direct 3D Embeds */

:root {
  --bg-dark: #0f1318;
  --bg-card: rgba(20, 24, 32, 0.9);
  --bg-card-hover: rgba(28, 34, 46, 0.95);
  --accent-cyan: #00d2ff;
  --accent-yellow: #f5b800;
  --accent-blue: #2563eb;
  --sbd-yellow: #ffc80a;
  --text-main: #f0f4f8;
  --text-muted: #8e9ca8;
  --border-color: rgba(255, 255, 255, 0.12);
  --border-highlight: rgba(0, 210, 255, 0.4);
  --shadow-panel: 0 10px 30px rgba(0, 0, 0, 0.6), 0 0 1px rgba(255, 255, 255, 0.15);
  --font-mono: "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;
  --font-sans: "Archivo", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
}

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  font-family: var(--font-sans);
  background-color: var(--bg-dark);
  color: var(--text-main);
  user-select: none;
}

/* 3D Canvas Viewport */
#canvas-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* 3D Interactive Hotspot Markers Overlay */
#hotspots-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 5;
}

.hotspot-marker {
  position: absolute;
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  outline: none;
  cursor: pointer;
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.hotspot-dot {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--accent-cyan);
  border: 2px solid #ffffff;
  box-shadow: 0 0 12px var(--accent-cyan);
  z-index: 2;
  transition: all 0.2s ease;
}

.hotspot-pulse {
  position: absolute;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(0, 210, 255, 0.35);
  animation: pulse 2.2s infinite ease-out;
  z-index: 1;
}

@keyframes pulse {
  0% { transform: scale(0.6); opacity: 0.9; }
  100% { transform: scale(1.8); opacity: 0; }
}

.hotspot-marker:hover .hotspot-dot,
.hotspot-marker.active .hotspot-dot {
  transform: scale(1.3);
  background: #ffffff;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 16px var(--accent-cyan);
}

.hotspot-tooltip {
  position: absolute;
  left: 36px;
  white-space: nowrap;
  background: rgba(14, 18, 24, 0.95);
  border: 1px solid var(--border-color);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3px;
  color: var(--text-main);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.5);
  opacity: 0;
  pointer-events: none;
  transform: translateX(-4px);
  transition: all 0.2s ease;
}

.hotspot-marker:hover .hotspot-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* Header Badge */
.embed-header {
  position: absolute;
  top: 14px;
  left: 16px;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 10px;
  pointer-events: auto;
}

.header-badge {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  padding: 6px 14px;
  border-radius: 8px;
  box-shadow: var(--shadow-panel);
  display: flex;
  align-items: center;
  gap: 8px;
}

.badge-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  color: var(--sbd-yellow);
  background: rgba(255, 200, 10, 0.15);
  padding: 2px 6px;
  border-radius: 4px;
}

.badge-title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.3px;
  color: var(--text-main);
}

.badge-sub {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}

/* Streamlined Controls Floating Toolbar */
.embed-toolbar {
  position: absolute;
  top: 14px;
  right: 16px;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 8px;
  pointer-events: auto;
}

.control-pill {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  padding: 5px 8px;
  border-radius: 10px;
  box-shadow: var(--shadow-panel);
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-pill {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
}

.btn-pill:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.25);
}

.btn-pill.active {
  background: var(--accent-cyan);
  color: #0c1218;
  border-color: var(--accent-cyan);
  font-weight: 700;
}

.slider-group {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 4px;
  font-size: 11px;
  color: var(--text-muted);
}

.slider-group input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 75px;
  height: 4px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 2px;
  outline: none;
}

.slider-group input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent-cyan);
  cursor: pointer;
  box-shadow: 0 0 6px var(--accent-cyan);
}

/* Engineering Component Spec Drawer */
.spec-drawer {
  position: absolute;
  top: 60px;
  right: 16px;
  width: 320px;
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: var(--shadow-panel);
  z-index: 15;
  display: none;
  flex-direction: column;
  overflow: hidden;
  pointer-events: auto;
  animation: slideIn 0.25s ease-out;
}

.spec-drawer.open {
  display: flex;
}

@keyframes slideIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.drawer-header {
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.spec-category {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--accent-cyan);
  margin-bottom: 2px;
}

.drawer-header h2 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.2;
}

.btn-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 18px;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
}

.btn-close:hover {
  color: #ffffff;
}

.spec-body {
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 12px;
  max-height: 380px;
  overflow-y: auto;
}

.spec-section h4 {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 3px;
}

.spec-section p {
  color: var(--text-main);
  line-height: 1.4;
  font-size: 11.5px;
}

.spec-highlight-box {
  background: rgba(0, 210, 255, 0.08);
  border-left: 3px solid var(--accent-cyan);
  padding: 6px 10px;
  border-radius: 0 6px 6px 0;
}

/* No-JS notice. Sits above the (empty) canvas so a reader with scripting off gets a sentence
   instead of a black box with dead buttons. */
.noscript-note {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
  background: var(--bg-dark);
  color: var(--text-main);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.5;
}