/* Overlay builder editor — uses site CSS variables from app.css */

.ob-builder {
  --ob-panel-w: 260px;
  --ob-props-w: 300px;
  --ob-toolbar-h: 48px;
  max-width: none;
  padding-bottom: var(--space-16);
}

.ob-builder .page-header { margin-bottom: var(--space-4); }

.ob-chrome {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.ob-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  min-height: var(--ob-toolbar-h);
  padding: var(--space-2) var(--space-3);
  background: var(--color-bg-soft);
  border-bottom: 1px solid var(--color-border);
}

.ob-toolbar .ob-sep {
  width: 1px;
  height: 1.5rem;
  background: var(--color-border-strong);
  margin: 0 var(--space-1);
}

.ob-toolbar label.ob-inline {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin: 0;
}

.ob-toolbar select,
.ob-toolbar input[type="number"] {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  border-radius: var(--radius-sm);
  padding: 0.25rem 0.4rem;
  font: inherit;
  font-size: 0.8rem;
  max-width: 7rem;
}

.ob-toolbar .btn { white-space: nowrap; }

.ob-workspace {
  display: grid;
  grid-template-columns: var(--ob-panel-w) minmax(0, 1fr) var(--ob-props-w);
  min-height: 560px;
  max-height: min(78vh, 900px);
}

@media (max-width: 1100px) {
  .ob-workspace {
    grid-template-columns: 1fr;
    max-height: none;
  }
}

.ob-panel,
.ob-props {
  background: var(--color-bg);
  border-right: 1px solid var(--color-border);
  overflow: auto;
  padding: var(--space-3);
}

.ob-props {
  border-right: 0;
  border-left: 1px solid var(--color-border);
}

.ob-panel h2,
.ob-props h2 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-dim);
  margin: 0 0 var(--space-2);
}

.ob-layer-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ob-layer-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.25rem;
  align-items: center;
  padding: 0.4rem 0.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: var(--color-surface);
  cursor: pointer;
  font-size: 0.85rem;
}

.ob-layer-item:hover { border-color: var(--color-border); }
.ob-layer-item.is-selected {
  border-color: var(--color-primary);
  box-shadow: var(--focus);
}
.ob-layer-item.is-hidden { opacity: 0.45; }
.ob-layer-item.is-locked .ob-layer-name::after {
  content: " 🔒";
  font-size: 0.7em;
}

.ob-layer-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ob-layer-meta {
  font-size: 0.7rem;
  color: var(--color-text-dim);
}

.ob-layer-actions {
  display: flex;
  gap: 2px;
}

.ob-icon-btn {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 0.15rem 0.3rem;
  border-radius: 4px;
  font-size: 0.75rem;
  line-height: 1;
}
.ob-icon-btn:hover {
  background: var(--color-bg-soft);
  color: var(--color-text);
}

.ob-stage-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: auto;
  background:
    linear-gradient(45deg, #0a101c 25%, transparent 25%),
    linear-gradient(-45deg, #0a101c 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #0a101c 75%),
    linear-gradient(-45deg, transparent 75%, #0a101c 75%);
  background-size: 16px 16px;
  background-position: 0 0, 0 8px, 8px -8px, -8px 0;
  background-color: #121a2b;
  padding: var(--space-4);
}

.ob-stage-scaler {
  transform-origin: center center;
  will-change: transform;
}

.ob-canvas {
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 0 1px var(--color-border-strong), var(--shadow);
  background: transparent;
  touch-action: none;
  user-select: none;
}

.ob-canvas.has-grid::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(to right, rgba(148, 163, 184, 0.12) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(148, 163, 184, 0.12) 1px, transparent 1px);
  background-size: var(--ob-grid, 20px) var(--ob-grid, 20px);
}

.ob-layer {
  position: absolute;
  box-sizing: border-box;
  overflow: hidden;
  transform-origin: center center;
  cursor: move;
}
.ob-layer.is-locked { cursor: default; }
.ob-layer.is-hidden { display: none !important; }
.ob-layer.is-selected {
  outline: 2px solid var(--color-primary);
  outline-offset: 0;
  z-index: 9999 !important;
  overflow: visible;
}

.ob-layer-text {
  white-space: pre-wrap;
  word-break: break-word;
  display: flex;
  align-items: flex-start;
}
.ob-layer-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  pointer-events: none;
}
.ob-layer-goal .ob-goal-fill { height: 100%; }
.ob-layer-webcam {
  background: transparent !important;
}
.ob-layer-alert,
.ob-layer-chat,
.ob-layer-social,
.ob-layer-timer,
.ob-layer-clock {
  display: flex;
  align-items: center;
  padding: 0.5rem 0.75rem;
}

.ob-handle {
  position: absolute;
  width: 10px;
  height: 10px;
  background: var(--color-primary);
  border: 1px solid var(--color-primary-ink);
  border-radius: 2px;
  z-index: 10000;
  pointer-events: auto;
}
.ob-handle-nw { left: -5px; top: -5px; cursor: nwse-resize; }
.ob-handle-ne { right: -5px; top: -5px; cursor: nesw-resize; }
.ob-handle-sw { left: -5px; bottom: -5px; cursor: nesw-resize; }
.ob-handle-se { right: -5px; bottom: -5px; cursor: nwse-resize; }
.ob-handle-rot {
  left: 50%;
  top: -28px;
  width: 12px;
  height: 12px;
  margin-left: -6px;
  border-radius: 50%;
  cursor: grab;
  background: var(--color-accent);
}

.ob-props .ob-field {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  margin-bottom: var(--space-3);
}
.ob-props .ob-field label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}
.ob-props .ob-field input,
.ob-props .ob-field select,
.ob-props .ob-field textarea {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.5rem;
  font: inherit;
  font-size: 0.85rem;
  width: 100%;
}
.ob-props .ob-field textarea { min-height: 4rem; resize: vertical; }
.ob-props .ob-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}
.ob-props .ob-empty {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  margin: 0;
}

.ob-status {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-soft);
  font-size: 0.8rem;
  color: var(--color-text-muted);
}
.ob-status .ok { color: var(--color-success); }
.ob-status .err { color: var(--color-danger); }

.ob-forms-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: flex-end;
  margin-top: var(--space-4);
  padding: var(--space-4);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.ob-forms-bar form {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: flex-end;
  margin: 0;
}

.ob-install {
  margin-top: var(--space-10);
  padding: var(--space-6);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.ob-install h2 { margin-top: 0; }
.ob-install ol { padding-left: 1.25rem; color: var(--color-text-muted); }
.ob-install li { margin-bottom: var(--space-2); }
.ob-install code {
  background: var(--color-surface);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  font-size: 0.85em;
}

.ob-add-menu {
  position: relative;
  display: inline-block;
}
.ob-add-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 50;
  min-width: 180px;
  margin-top: 4px;
  padding: var(--space-1);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.ob-add-menu.is-open .ob-add-dropdown { display: flex; flex-direction: column; gap: 1px; }
.ob-add-dropdown button {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--color-text);
  text-align: left;
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font: inherit;
  font-size: 0.85rem;
}
.ob-add-dropdown button:hover {
  background: var(--color-bg-soft);
  color: var(--color-primary);
}