/* OmniChat — Cloud Scene Editor (Tasks 11+12).
   Full-screen overlay editor. Theme tokens (--surface, --accent, …) are
   defined on :root in streaming.css, which is always loaded alongside this
   file, so we just consume them here. Broadcast-deck aesthetic. */

.scene-editor {
  position: fixed;
  inset: 0;
  z-index: 9000;
  display: flex;
  flex-direction: column;
  background: var(--bg, #18181b);
  color: var(--text, #efeff1);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}
.scene-editor.hidden { display: none; }
body.editor-open { overflow: hidden; }

/* ── Top bar ─────────────────────────────────────────────────── */
.se-topbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: var(--surface-inset, #0e0e10);
  border-bottom: 1px solid var(--border, #2f2f35);
  flex-shrink: 0;
  min-height: 48px;
}
.se-title {
  font-family: var(--font-display, 'Chakra Petch', system-ui, sans-serif);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .02em;
  white-space: nowrap;
}
.se-beta {
  font-size: 10px;
  font-weight: 600;
  color: var(--accent-2, #cbb8ff);
  background: var(--accent-wash, rgba(145,71,255,.12));
  border: 1px solid var(--border-accent, #4d3a8e);
  border-radius: var(--r-pill, 999px);
  padding: 1px 7px;
  vertical-align: middle;
  margin-left: 2px;
}
.se-spacer { flex: 1 1 auto; }

.se-coll-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--surface, #1f1f23);
  border: 1px solid var(--border, #2f2f35);
  color: var(--text, #efeff1);
  border-radius: var(--r-sm, 6px);
  padding: 5px 10px;
  font-size: 12px;
  cursor: pointer;
  white-space: nowrap;
}
.se-coll-switch:hover { border-color: var(--border-accent, #4d3a8e); }
.se-coll-switch[aria-expanded="true"] { border-color: var(--border-accent, #4d3a8e); }
.se-caret { color: var(--text-dim, #adadb8); }

/* Collection dropdown menu (appended to <body>, positioned under the button). */
.se-coll-menu {
  position: fixed;
  z-index: 9100;
  min-width: 220px;
  max-width: 320px;
  max-height: 60vh;
  overflow-y: auto;
  background: var(--surface, #1f1f23);
  border: 1px solid var(--border, #2f2f35);
  border-radius: var(--r-md, 8px);
  box-shadow: 0 10px 30px rgba(0,0,0,.55);
  padding: 4px;
}
.se-coll-item {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  color: var(--text, #efeff1);
  border-radius: var(--r-sm, 6px);
  padding: 7px 9px;
  font-size: 13px;
  cursor: pointer;
}
.se-coll-item:hover { background: var(--accent-wash, rgba(145,71,255,.12)); }
.se-coll-item.active { color: var(--accent-2, #cbb8ff); }
.se-coll-check { width: 14px; flex-shrink: 0; color: var(--accent-2, #cbb8ff); }
.se-coll-itemname { flex: 1 1 auto; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.se-coll-count {
  font-size: 11px;
  color: var(--text-faint, #71717a);
  background: var(--surface-inset, #0e0e10);
  border-radius: var(--r-pill, 999px);
  padding: 1px 7px;
}
/* Per-collection environment badge (cloud|desktop) — shown on the switch
   button and in each collection menu row. */
.se-env-badge {
  font-size: 10px;
  font-weight: 600;
  border-radius: var(--r-pill, 999px);
  padding: 1px 7px;
  vertical-align: middle;
  white-space: nowrap;
  border: 1px solid var(--border, #2f2f35);
  color: var(--text-dim, #adadb8);
  background: var(--surface-inset, #0e0e10);
}
.se-env-badge.se-env-cloud {
  color: var(--accent-2, #cbb8ff);
  background: var(--accent-wash, rgba(145,71,255,.12));
  border-color: var(--border-accent, #4d3a8e);
}

/* Environment radio picker (new collection / change environment modal). */
.se-env-group { display: flex; flex-direction: column; gap: 8px; margin: 10px 0 4px; }
.se-env-opt {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid var(--border, #2f2f35);
  border-radius: var(--r-sm, 6px);
  cursor: pointer;
}
.se-env-opt:hover { border-color: var(--border-accent, #4d3a8e); }
.se-env-opt input { margin-top: 2px; flex-shrink: 0; }
.se-env-opt-body { display: flex; flex-direction: column; gap: 2px; }
.se-env-opt-label { font-size: 13px; font-weight: 600; color: var(--text, #efeff1); }
.se-env-opt-note { font-size: 11px; color: var(--text-dim, #adadb8); }

.se-coll-sep { height: 1px; background: var(--border, #2f2f35); margin: 4px 2px; }
.se-coll-action { color: var(--text-dim, #adadb8); }
.se-coll-danger:hover { color: var(--danger, #ff6b6b); background: rgba(255,107,107,.1); }

/* Transparent full-screen scrim under the collection menu — clicking it
   closes the menu (reliable in both browser + Electron). */
.se-coll-scrim {
  position: fixed;
  inset: 0;
  z-index: 9095;
  background: transparent;
}

/* ── Electron-safe prompt/confirm modal ──────────────────────── */
.se-modal-scrim {
  position: fixed;
  inset: 0;
  z-index: 9200;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, .5);
  padding: 16px;
}
.se-modal {
  width: 100%;
  max-width: 340px;
  background: var(--surface, #1f1f23);
  border: 1px solid var(--border, #2f2f35);
  border-radius: var(--r-md, 8px);
  box-shadow: 0 18px 50px rgba(0, 0, 0, .6);
  padding: 16px;
}
.se-modal-title {
  font-family: var(--font-display, 'Chakra Petch', system-ui, sans-serif);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .02em;
  margin-bottom: 8px;
}
.se-modal-msg {
  font-size: 12px;
  line-height: 1.45;
  color: var(--text-dim, #adadb8);
  margin-bottom: 10px;
}
.se-modal-input { margin-bottom: 14px; }
.se-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}
.se-btn-danger {
  background: var(--danger, #ff6b6b);
  border-color: var(--danger, #ff6b6b);
  color: #fff;
}
.se-btn-danger:hover:not(:disabled) { box-shadow: 0 0 14px rgba(255, 107, 107, .45); }

/* ── Export dropdown menu (Task 8) ───────────────────────────── */
.se-export-menu { min-width: 240px; }
.se-export-head {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--text-faint, #71717a);
  padding: 6px 9px 2px;
}
.se-export-scope.active { color: var(--accent-2, #cbb8ff); }
.se-export-note {
  font-size: 11px;
  line-height: 1.4;
  color: var(--text-faint, #71717a);
  padding: 4px 9px 6px;
}

/* ── Import modal (Task 8) ───────────────────────────────────── */
.se-import-modal {
  max-width: 560px;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
}
.se-import-targets {
  display: flex;
  gap: 16px;
  margin-bottom: 12px;
}
.se-import-radio {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text, #efeff1);
  cursor: pointer;
}
.se-import-radio input { accent-color: var(--accent, #9147ff); cursor: pointer; }
.se-import-drop {
  border: 1px dashed var(--border-accent, #4d3a8e);
  border-radius: var(--r-md, 8px);
  background: var(--surface-inset, #0e0e10);
  padding: 18px 14px;
  text-align: center;
  cursor: pointer;
  transition: border-color .12s, background .12s;
  margin-bottom: 10px;
}
.se-import-drop:hover,
.se-import-drop:focus-visible { border-color: var(--accent, #9147ff); outline: none; }
.se-import-drop.dragover {
  border-color: var(--accent, #9147ff);
  background: var(--accent-wash, rgba(145,71,255,.12));
}
.se-import-drop-hint { font-size: 12px; color: var(--text-dim, #adadb8); }
.se-import-drop-hint strong { color: var(--text, #efeff1); }
.se-import-error {
  font-size: 12px;
  line-height: 1.4;
  color: var(--danger, #ff6b6b);
  background: rgba(255, 107, 107, .08);
  border: 1px solid rgba(255, 107, 107, .35);
  border-radius: var(--r-sm, 6px);
  padding: 8px 10px;
  margin-bottom: 10px;
}
.se-import-preview {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  margin-bottom: 14px;
}
.se-import-name { display: flex; flex-direction: column; gap: 4px; margin-bottom: 8px; }
.se-import-name .se-field-label {
  font-size: 11px;
  color: var(--text-dim, #adadb8);
}
.se-import-srccount {
  font-size: 11px;
  color: var(--text-faint, #71717a);
  margin-bottom: 8px;
}
.se-import-scenes { display: flex; flex-direction: column; gap: 8px; }
.se-import-scene {
  background: var(--surface-inset, #0e0e10);
  border: 1px solid var(--border, #2f2f35);
  border-radius: var(--r-sm, 6px);
  padding: 8px 10px;
}
.se-import-scene-head { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.se-import-scene-name { font-size: 13px; font-weight: 600; color: var(--text, #efeff1); }
.se-import-active {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--accent-2, #cbb8ff);
  background: var(--accent-wash, rgba(145,71,255,.12));
  border: 1px solid var(--border-accent, #4d3a8e);
  border-radius: var(--r-pill, 999px);
  padding: 1px 7px;
}
.se-import-badges { display: flex; flex-wrap: wrap; gap: 5px; }
.se-import-badge {
  font-size: 11px;
  color: var(--text-dim, #adadb8);
  background: var(--surface, #1f1f23);
  border: 1px solid var(--border, #2f2f35);
  border-radius: var(--r-pill, 999px);
  padding: 2px 9px;
}
.se-import-badge-camera { color: #cbb8ff; }
.se-import-badge-browser { color: #8fd0ff; }
.se-import-badge-image { color: #8ff0c2; }
.se-import-badge-text { color: #ffd98f; }
.se-import-empty { font-style: italic; color: var(--text-faint, #71717a); }
.se-import-warn {
  color: #ffb454;
  background: rgba(255, 180, 84, .08);
  border-color: rgba(255, 180, 84, .4);
}
.se-import-dropped {
  margin: 6px 0 0;
  padding-left: 18px;
  font-size: 11px;
  line-height: 1.4;
  color: var(--text-faint, #71717a);
}
.se-import-dropped li { margin: 1px 0; }

.se-preview-src {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-dim, #adadb8);
}
.se-preview-label { white-space: nowrap; }
.se-preview-src select {
  background: var(--surface, #1f1f23);
  border: 1px solid var(--border, #2f2f35);
  color: var(--text, #efeff1);
  border-radius: var(--r-sm, 6px);
  padding: 4px 8px;
  font-size: 12px;
}

.se-autosave {
  font-size: 11px;
  color: var(--text-faint, #71717a);
  min-width: 0;
  white-space: nowrap;
}

.se-btn {
  border: 1px solid var(--border, #2f2f35);
  background: var(--surface, #1f1f23);
  color: var(--text, #efeff1);
  border-radius: var(--r-sm, 6px);
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}
.se-btn:hover:not(:disabled) { border-color: var(--border-accent, #4d3a8e); }
.se-btn:disabled { opacity: .45; cursor: not-allowed; }
.se-btn-ghost { background: transparent; color: var(--text-dim, #adadb8); }
.se-btn-live {
  background: var(--accent, #9147ff);
  border-color: var(--accent, #9147ff);
  color: #fff;
}
.se-btn-live:hover { box-shadow: var(--glow-accent, 0 0 14px rgba(145,71,255,.45)); }

.se-close {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-dim, #adadb8);
  font-size: 16px;
  line-height: 1;
  width: 30px;
  height: 30px;
  border-radius: var(--r-sm, 6px);
  cursor: pointer;
}
.se-close:hover { background: var(--surface, #1f1f23); color: var(--text, #efeff1); }

/* ── Body 3-pane grid ────────────────────────────────────────── */
.se-body {
  position: relative;
  flex: 1 1 auto;
  display: grid;
  grid-template-columns: 212px 1fr 268px;
  min-height: 0;
  overflow: hidden;
}

/* Drawer scrim — only active at narrow widths when a drawer is open. */
.se-drawer-scrim { display: none; }

.se-pane {
  background: var(--surface, #1f1f23);
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}
.se-pane-left { border-right: 1px solid var(--border, #2f2f35); }
.se-pane-right { border-left: 1px solid var(--border, #2f2f35); }

.se-pane-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border, #2f2f35);
  flex-shrink: 0;
}
.se-pane-title {
  font-family: var(--font-display, 'Chakra Petch', system-ui, sans-serif);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--text-dim, #adadb8);
}
.se-icon-btn {
  width: 24px;
  height: 24px;
  border: 1px solid var(--border, #2f2f35);
  background: var(--surface-inset, #0e0e10);
  color: var(--text, #efeff1);
  border-radius: var(--r-sm, 6px);
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
}
.se-icon-btn:hover { border-color: var(--border-accent, #4d3a8e); }

/* ── Scene list ──────────────────────────────────────────────── */
.se-scene-list { flex: 1 1 auto; overflow-y: auto; padding: 8px; }
.se-scene-row {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  text-align: left;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--r-sm, 6px);
  padding: 6px;
  margin-bottom: 4px;
  color: var(--text, #efeff1);
  cursor: pointer;
}
.se-scene-row:hover { background: var(--surface-inset, #0e0e10); }
.se-scene-row.selected {
  background: var(--surface-2, #2a2440);
  border-color: var(--border-accent, #4d3a8e);
}
.se-scene-thumb {
  flex-shrink: 0;
  width: 44px;
  height: 25px;
  background: var(--surface-inset, #0e0e10);
  border: 1px solid var(--border, #2f2f35);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
}
.se-scene-name {
  flex: 1 1 auto;
  font-size: 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.se-live-badge {
  flex-shrink: 0;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .08em;
  color: #04210a;
  background: #53fc18;
  border-radius: var(--r-pill, 999px);
  padding: 1px 6px;
}
/* The active (LIVE) scene row gets a subtle accent rail so it's identifiable even
   when not selected. */
.se-scene-row.live { box-shadow: inset 2px 0 0 #53fc18; }
/* Per-scene rename/delete actions: hidden until the row is hovered/focused (or its
   own button is focused) to keep the list clean; always shown on touch (no hover). */
.se-scene-acts {
  flex-shrink: 0;
  display: flex;
  gap: 2px;
  margin-left: auto;
  opacity: 0;
  transition: opacity .12s ease;
}
.se-scene-row:hover .se-scene-acts,
.se-scene-row:focus-within .se-scene-acts { opacity: 1; }
@media (hover: none) { .se-scene-acts { opacity: 1; } }
.se-scene-act {
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--r-sm, 6px);
  color: var(--text-dim, #adadb8);
  cursor: pointer;
  font-size: 12px;
  line-height: 1;
  padding: 3px 5px;
}
.se-scene-act:hover { background: var(--surface-2, #2a2440); color: var(--text, #efeff1); }
.se-scene-act-del:hover { color: #ff6b6b; border-color: #ff6b6b; }
/* Set-active button reflects the active scene (disabled + accented when active). */
.se-btn-live.is-active { opacity: .85; cursor: default; }
.se-empty {
  padding: 14px 12px;
  font-size: 12px;
  color: var(--text-faint, #71717a);
}
/* P-B — portrait scene marker in the scene list. */
.se-canvas-badge {
  flex-shrink: 0;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .04em;
  color: var(--text-dim, #adadb8);
  background: var(--surface-inset, #0e0e10);
  border: 1px solid var(--border, #2f2f35);
  border-radius: var(--r-pill, 999px);
  padding: 1px 6px;
}

/* ── Center / canvas ─────────────────────────────────────────── */
.se-center {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  background: var(--bg, #18181b);
}
.se-stage-wrap {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  background:
    radial-gradient(circle at 50% 40%, rgba(145,71,255,.05), transparent 60%),
    var(--surface-inset, #0e0e10);
  overflow: hidden;
}
.se-stage {
  position: relative;
  background: #050507;
  box-shadow: 0 8px 40px -12px rgba(0,0,0,.8);
  outline: 1px solid var(--border, #2f2f35);
  overflow: hidden;
}

/* Title-safe dashed guide — 5% inset, non-interactive. */
.se-safe-guide {
  position: absolute;
  inset: 5%;
  border: 1px dashed rgba(255,255,255,.28);
  border-radius: 2px;
  pointer-events: none;
  z-index: 99999;
}

/* Sources — every source is an always-visible, selectable bounding box
   (OBS/Streamlabs style) so a blank/404 overlay is still identifiable. */
.se-src {
  position: absolute;
  overflow: hidden;
  box-sizing: border-box;
  cursor: move;
  outline: 1px solid rgba(145, 71, 255, .35);
  outline-offset: -1px;
}
.se-src:hover { outline-color: rgba(145, 71, 255, .65); }
.se-src.selected {
  outline: 2px solid var(--accent, #9147ff);
  outline-offset: -1px;
}

/* The editor is for layout, not interacting with overlay content — so the
   iframe/img/text-inner must NOT capture pointer events; clicks land on the
   .se-src box for select/drag. The bounding box + label stay visible. */
.se-src iframe,
.se-src img,
.se-src video,
.se-src .se-text-inner,
.se-src .se-cam-placeholder,
.se-src > span:not(.se-src-label) {
  pointer-events: none;
}

/* Tiny type/name chip in the top-left corner of each source box. */
.se-src-label {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 5;
  max-width: calc(100% - 4px);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  pointer-events: none;
  font-family: var(--font-display, 'Chakra Petch', system-ui, sans-serif);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  line-height: 1;
  color: #efeff1;
  background: rgba(10, 8, 18, .62);
  border-bottom-right-radius: 4px;
  padding: 3px 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Selection handle overlay — sits above sources & safe-guide. */
.se-handles {
  position: absolute;
  z-index: 100000;
  pointer-events: none;
  box-sizing: border-box;
  outline: 1px solid var(--accent, #9147ff);
}
.se-handle {
  position: absolute;
  width: 11px;
  height: 11px;
  margin: -6px 0 0 -6px;
  background: #fff;
  border: 2px solid var(--accent, #9147ff);
  border-radius: 2px;
  box-shadow: 0 1px 3px rgba(0,0,0,.5);
  pointer-events: auto;
  box-sizing: border-box;
}
.se-h-nw { left: 0;    top: 0;    cursor: nwse-resize; }
.se-h-n  { left: 50%;  top: 0;    cursor: ns-resize; }
.se-h-ne { left: 100%; top: 0;    cursor: nesw-resize; }
.se-h-e  { left: 100%; top: 50%;  cursor: ew-resize; }
.se-h-se { left: 100%; top: 100%; cursor: nwse-resize; }
.se-h-s  { left: 50%;  top: 100%; cursor: ns-resize; }
.se-h-sw { left: 0;    top: 100%; cursor: nesw-resize; }
.se-h-w  { left: 0;    top: 50%;  cursor: ew-resize; }
.se-src video,
.se-src iframe,
.se-src img {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  object-fit: contain;
}
.se-src video { object-fit: cover; background: #000; }

.se-placeholder,
.se-cam-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  font-size: 12px;
  color: var(--text-dim, #adadb8);
  background: repeating-linear-gradient(
    45deg, rgba(255,255,255,.03), rgba(255,255,255,.03) 8px,
    transparent 8px, transparent 16px), var(--surface, #1f1f23);
  border: 1px dashed var(--border, #2f2f35);
  text-align: center;
  padding: 4px;
}
.se-src-camera { background: #101014; }
.se-src-camera .se-cam-placeholder { border: none; }

/* Studio feed (RTMP / IRL) placeholder — the cloud's canonical video input.
   Reuses the dashed-placeholder chrome with an accent tint to read as "live". */
.se-src-studio-input {
  color: var(--accent-2, #cbb8ff);
  border-color: var(--border-accent, #4d3a8e);
}

.se-src-image { background: var(--surface-inset, #0e0e10); }
.se-img-fallback {
  display: none;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  font-size: 12px;
  color: var(--text-faint, #71717a);
}
.se-src-image.se-img-broken .se-img-fallback { display: flex; }

.se-src-text { pointer-events: auto; }
.se-text-inner { width: 100%; }

/* Canvas bottom bar */
.se-canvas-bar {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-top: 1px solid var(--border, #2f2f35);
  background: var(--surface, #1f1f23);
}
/* P-B — per-scene canvas (framing) selector in the stage bar. */
.se-canvas-pick { display: flex; align-items: center; gap: 6px; }
.se-canvas-pick-label {
  font-size: 11px;
  color: var(--text-faint, #71717a);
  text-transform: uppercase;
  letter-spacing: .06em;
}
.se-canvas-pick select {
  background: var(--surface-inset, #0e0e10);
  color: var(--text, #efeff1);
  border: 1px solid var(--border, #2f2f35);
  border-radius: var(--r-sm, 6px);
  padding: 3px 8px;
  font-size: 12px;
  cursor: pointer;
}
.se-canvas-pick select:disabled { opacity: .45; cursor: not-allowed; }
.se-addsource-quick { display: flex; gap: 6px; }
/* Add-source button compacted to sit in the Layers panel header (right side). */
.se-pane-head .se-addsource { font-size: 11px; padding: 3px 8px; line-height: 1.2; }
.se-chip {
  border: 1px solid var(--border, #2f2f35);
  background: var(--surface-inset, #0e0e10);
  color: var(--text-dim, #adadb8);
  border-radius: var(--r-sm, 6px);
  padding: 4px 9px;
  font-size: 12px;
  cursor: pointer;
  white-space: nowrap;
}
.se-chip:hover:not(:disabled) { border-color: var(--border-accent, #4d3a8e); color: var(--text, #efeff1); }
.se-chip:disabled { opacity: .45; cursor: not-allowed; }
.se-zoom {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 11px;
  color: var(--text-faint, #71717a);
  white-space: nowrap;
}

/* ── Right panes ─────────────────────────────────────────────── */
.se-pane-right { gap: 0; }
.se-panel {
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.se-panel-props {
  flex: 1 1 auto;
  border-top: 1px solid var(--border, #2f2f35);
}
.se-layers { max-height: 40vh; overflow-y: auto; }
.se-props { flex: 1 1 auto; overflow-y: auto; }

/* ── Layers list (Task 14) ───────────────────────────────────── */
.se-layer-list { padding: 6px; }
.se-layer {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 6px 7px;
  margin-bottom: 3px;
  border: 1px solid transparent;
  border-radius: var(--r-sm, 6px);
  background: transparent;
  cursor: pointer;
  font-size: 12px;
  color: var(--text, #efeff1);
  user-select: none;
}
.se-layer:hover { background: var(--surface-inset, #0e0e10); }
.se-layer.selected {
  background: var(--surface-2, #2a2440);
  border-color: var(--border-accent, #4d3a8e);
}
.se-layer.dragging { opacity: .5; }
.se-layer.drop-before { box-shadow: inset 0 2px 0 0 var(--accent, #9147ff); }
.se-layer.drop-after { box-shadow: inset 0 -2px 0 0 var(--accent, #9147ff); }
.se-layer.hidden-src .se-layer-name,
.se-layer.hidden-src .se-layer-icon { opacity: .45; }
.se-layer-grip {
  flex-shrink: 0;
  color: var(--text-faint, #71717a);
  cursor: grab;
  font-size: 12px;
  letter-spacing: -2px;
}
.se-layer-grip:active { cursor: grabbing; }
.se-layer-icon { flex-shrink: 0; font-size: 13px; width: 16px; text-align: center; }
.se-layer-name {
  flex: 1 1 auto;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.se-layer-vis {
  flex-shrink: 0;
  border: 0;
  background: transparent;
  color: var(--text-dim, #adadb8);
  font-size: 13px;
  line-height: 1;
  padding: 2px 4px;
  border-radius: 4px;
  cursor: pointer;
}
.se-layer-vis:hover { background: var(--surface, #1f1f23); color: var(--text, #efeff1); }
.se-layer.hidden-src .se-layer-vis { color: var(--text-faint, #71717a); }
.se-layer-del {
  flex-shrink: 0;
  border: 0;
  background: transparent;
  color: var(--text-faint, #71717a);
  font-size: 13px;
  line-height: 1;
  padding: 2px 4px;
  border-radius: 4px;
  cursor: pointer;
}
.se-layer-del:hover { background: rgba(255,90,90,.12); color: var(--danger, #ff5a5a); }

/* ── Properties panel (Task 15/16) ───────────────────────────── */
.se-props { padding: 0; }
.se-prop-group {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border, #2f2f35);
}
.se-prop-group:last-child { border-bottom: 0; }
.se-prop-subgroup {
  padding: 10px 0 0;
  margin-top: 8px;
  border-top: 1px solid var(--border, #2f2f35);
  border-bottom: 0;
}
.se-prop-grouphead {
  font-family: var(--font-display, 'Chakra Petch', system-ui, sans-serif);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--text-dim, #adadb8);
  margin-bottom: 9px;
}
.se-prop-note {
  margin: 6px 0 0;
  font-size: 11px;
  line-height: 1.4;
  color: var(--text-faint, #71717a);
}
.se-prop-row { display: flex; gap: 8px; margin-bottom: 8px; }
.se-prop-row:last-child { margin-bottom: 0; }
.se-prop-2col > .se-field { flex: 1 1 0; min-width: 0; }

.se-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 8px;
}
.se-field:last-child { margin-bottom: 0; }
.se-field-label {
  font-family: var(--font-display, 'Chakra Petch', system-ui, sans-serif);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--text-faint, #71717a);
}
.se-input {
  width: 100%;
  box-sizing: border-box;
  background: var(--surface-inset, #0e0e10);
  border: 1px solid var(--border, #2f2f35);
  color: var(--text, #efeff1);
  border-radius: var(--r-sm, 6px);
  padding: 6px 8px;
  font-size: 12px;
  font-family: inherit;
}
.se-input:focus {
  outline: none;
  border-color: var(--border-accent, #4d3a8e);
  box-shadow: 0 0 0 2px var(--accent-wash, rgba(145,71,255,.12));
}
.se-textarea { resize: vertical; min-height: 38px; line-height: 1.3; }

.se-check-field { flex-direction: row; align-items: center; gap: 8px; }
.se-check-field .se-field-label { order: 2; }
.se-check { width: 15px; height: 15px; accent-color: var(--accent, #9147ff); cursor: pointer; }

.se-color-field { display: inline-flex; align-items: center; gap: 8px; }
.se-color {
  width: 34px;
  height: 26px;
  padding: 0;
  border: 1px solid var(--border, #2f2f35);
  border-radius: var(--r-sm, 6px);
  background: var(--surface-inset, #0e0e10);
  cursor: pointer;
}
.se-color:disabled { opacity: .4; cursor: not-allowed; }
.se-color-hex {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 11px;
  color: var(--text-dim, #adadb8);
}
.se-field.se-disabled { opacity: .5; }

.se-img-actions { flex-wrap: wrap; }
.se-img-actions .se-btn { flex: 1 1 auto; padding: 6px 8px; }
.se-upload-status {
  margin-top: 6px;
  font-size: 11px;
  color: var(--text-dim, #adadb8);
  min-height: 14px;
}
.se-upload-status.se-upload-error { color: var(--danger, #ff6b6b); }

/* ── Asset picker grid ───────────────────────────────────────── */
.se-asset-picker { margin-top: 10px; }
.se-picker-empty { padding: 10px 0; }
.se-asset-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}
.se-asset {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 3px;
  border: 1px solid var(--border, #2f2f35);
  border-radius: var(--r-sm, 6px);
  padding: 4px;
  background: var(--surface-inset, #0e0e10);
}
.se-asset.selected { border-color: var(--accent, #9147ff); box-shadow: 0 0 0 1px var(--accent, #9147ff); }
.se-asset-pick {
  border: 0;
  padding: 0;
  background: #050507;
  border-radius: 4px;
  cursor: pointer;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  display: block;
}
.se-asset-pick img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.se-asset-meta {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 9px;
  color: var(--text-faint, #71717a);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.se-asset-del {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 22px;
  height: 22px;
  border: 0;
  border-radius: 4px;
  background: rgba(0,0,0,.6);
  color: #fff;
  font-size: 11px;
  line-height: 1;
  cursor: pointer;
  opacity: 0;
  transition: opacity .12s ease;
}
.se-asset:hover .se-asset-del { opacity: 1; }
.se-asset-del:hover { background: var(--danger, #ff6b6b); }

/* Pane toggles — hidden on wide screens, shown as floating buttons narrow. */
.se-pane-toggle { display: none; }

/* ── Narrow widths: collapse side panes to off-canvas drawers ── */
@media (max-width: 900px) {
  .se-body { grid-template-columns: 1fr; }
  .se-pane {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 240px;
    z-index: 50;
    box-shadow: 0 0 40px rgba(0,0,0,.6);
    transition: transform .2s var(--ease, ease);
  }
  .se-pane-left { left: 0; transform: translateX(-101%); }
  .se-pane-left.open { transform: translateX(0); }
  .se-pane-right { right: 0; width: 280px; transform: translateX(101%); }
  .se-pane-right.open { transform: translateX(0); }
  /* Scrim behind an open drawer; tap to close (wired in JS). */
  .se-drawer-scrim.show {
    display: block;
    position: absolute;
    inset: 0;
    z-index: 45;
    background: rgba(0,0,0,.45);
  }
  .se-pane-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 8px;
    z-index: 60;
    width: 34px;
    height: 34px;
    border-radius: var(--r-sm, 6px);
    border: 1px solid var(--border, #2f2f35);
    background: var(--surface, #1f1f23);
    color: var(--text, #efeff1);
    font-size: 15px;
    cursor: pointer;
  }
  .se-pane-toggle-left { left: 8px; }
  .se-pane-toggle-right { right: 8px; }
  /* Make room so the toggle buttons don't sit on the stage edges. */
  .se-stage-wrap { padding-left: 48px; padding-right: 48px; }
}

@media (max-width: 560px) {
  .se-preview-src, .se-autosave { display: none; }
  .se-btn-ghost { display: none; }
}

/* ── Embedded mode (DD-6: Scene Designer as a Studio tab) ──────────
   The SAME #scene-editor-root, reparented into a Studio host container instead
   of the viewport. Drop the fixed full-screen overlay positioning so it fills
   the host's content box; the host (sec-studio) sizes/scrolls the pane. */
.scene-editor.se-embedded {
  position: relative;
  inset: auto;
  z-index: 0;
  width: 100%;
  /* Fill a generous slice of the Studio content area; the inner panes scroll. */
  height: min(78vh, 760px);
  min-height: 420px;
  border: 1px solid var(--border, #2f2f35);
  border-radius: var(--r-md, 8px);
  overflow: hidden;
}
/* The editor's own top bar already carries the title; embedded, the host tab
   strip names it, so trim the duplicate close affordance via inline hide in JS. */

/* ── Inline field validation (browser-source URL warn state) ────── */
.se-input.se-input-invalid,
.se-input.se-input-invalid:focus {
  border-color: var(--danger, #ff6b6b);
  box-shadow: 0 0 0 2px rgba(255, 107, 107, .18);
}
.se-field-warn {
  margin: 4px 0 0;
  font-size: 11px;
  line-height: 1.4;
  color: var(--danger, #ff6b6b);
}
/* Generic hidden utility scoped to the editor (the root already uses
   `.scene-editor.hidden`; this covers inner elements like the warn line). */
.scene-editor .hidden { display: none; }

/* ── P15 §09 Phase 5 — liveManaged read-only banner ─────────────────────────
   Shown only for a scene the user opted into managing live in OBS (every other
   scene renders nothing here and stays fully editable). The banner explains the
   mode + carries the "Reset to designer" escape; the .se-readonly class on the
   editor body dims + blocks pointer interaction with the canvas/layers/props so
   the user can't silently edit a body the engine will ignore. */
.scene-editor .se-livemanaged-banner {
  display: flex;
  align-items: center;
  gap: var(--space-3, 12px);
  flex-wrap: wrap;
  padding: var(--space-2, 8px) var(--space-3, 12px);
  background: var(--accent-wash, rgba(145, 71, 255, .12));
  border-bottom: 1px solid var(--border-accent, #4d3a8e);
  color: var(--text, #efeff1);
  font-size: var(--font-size-sm, .875rem);
}
.scene-editor .se-livemanaged-msg { flex: 1 1 16rem; }
/* Dim + block the abstract editing surfaces while a scene is managed live. The
   banner itself (rendered as a sibling at the top of .se-body) stays interactive
   so "Reset to designer" works. */
.scene-editor .se-body.se-readonly .se-center,
.scene-editor .se-body.se-readonly .se-pane-right {
  opacity: .55;
  pointer-events: none;
}

/* ── Cross-env source locking (unified model) ─────────────────────
   A source the active env can't run (a local-device camera / obs-native capture
   in the cloud) is shown LOCKED: greyed, non-interactive, with a 🔒 badge — but
   STILL present and saved. Geometry/visibility still render so the layout reads
   correctly; only authoring is blocked. Tokens only — no hardcoded colors. */
.se-src.se-source--locked {
  cursor: default;
  outline: 1px dashed var(--border, #2f2f35);
  opacity: .5;
  filter: grayscale(1);
}
.se-src.se-source--locked:hover { outline-color: var(--border, #2f2f35); }
/* Nothing inside a locked box captures the pointer (defense-in-depth on top of
   the data-locked guard in the canvas pointer handler). */
.se-src.se-source--locked,
.se-src.se-source--locked * { pointer-events: none; }
.se-src-label.se-src-label--locked {
  color: var(--text-dim, #adadb8);
  background: var(--surface-inset, #0e0e10);
}
/* obsRaw placeholder — opaque OBS capture on a liveManaged scene (display-only). */
.se-src-obsraw {
  background: repeating-linear-gradient(
    45deg, rgba(255,255,255,.03), rgba(255,255,255,.03) 8px,
    transparent 8px, transparent 16px), var(--surface, #1f1f23);
}
/* obs-native — a first-class OBS capture source (window/game/monitor) reverse-synced
   from Live OBS. Display-only in the Designer (authored in Live OBS); it reuses the
   hatched .se-src-obsraw look, .se-placeholder centering, and .se-source--locked
   greying, so no extra box styling is needed here. */
.se-obsraw-hint {
  position: absolute;
  bottom: 0;
  right: 0;
  z-index: 5;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  line-height: 1;
  color: var(--text-faint, #71717a);
  background: var(--surface-inset, #0e0e10);
  border-top-left-radius: 4px;
  padding: 3px 6px;
}

/* Layers list — locked row: greyed, non-draggable, edit affordances disabled,
   but visibility state still legible (a muted hint explains why). */
.se-layer.se-layer--locked {
  cursor: default;
  opacity: .6;
}
.se-layer.se-layer--locked:hover { background: transparent; }
.se-layer-lock {
  flex-shrink: 0;
  font-size: 11px;
  color: var(--text-dim, #adadb8);
}
.se-layer-lock-hint {
  flex-shrink: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 10px;
  font-style: italic;
  color: var(--text-faint, #71717a);
}
.se-layer-vis[disabled],
.se-layer-del[disabled] {
  cursor: default;
  opacity: .4;
}
.se-layer-vis[disabled]:hover,
.se-layer-del[disabled]:hover {
  background: transparent;
  color: var(--text-faint, #71717a);
}
