/* filled-node.css — TapNow-style filled-state UI on top of workflow nodes.
 *
 * Three pieces:
 *   • .cg-node-toolbar — floating action pill above the node card
 *   • .cg-favorite-btn — top-left star inside the media
 *   • .cg-version-pill — top-right "1 ⌄" inside the media
 *
 * Visibility rules: toolbar fades in on hover for any node, and stays
 * visible for nodes that have produced output (.workflow-node.has-output).
 */

/* ── Floating action toolbar ─────────────────────────── */
.cg-node-toolbar {
  position: absolute;
  top: -56px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 8px 16px;
  background: var(--surface, var(--bg-3, rgba(20, 20, 24, 0.9)));
  border: 1px solid var(--border, rgba(255, 255, 255, 0.08));
  border-radius: 9999px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow, 0 4px 24px rgba(0, 0, 0, 0.4));
  z-index: 10;
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
  white-space: nowrap;
}
/* Scope: image nodes only, and only when filled. Hovering the
 * (filled) image node also shows the toolbar so it's discoverable.
 * Selecting the node (.selected) keeps it visible without hover so
 * users can click toolbar buttons after selecting. */
.workflow-node.image.has-output .cg-node-toolbar,
.workflow-node.image_generate.has-output .cg-node-toolbar,
.workflow-node.image_editor.has-output .cg-node-toolbar,
.workflow-node.image.has-output:hover .cg-node-toolbar,
.workflow-node.image.has-output.selected .cg-node-toolbar {
  opacity: 1;
  pointer-events: auto;
}

.cg-node-toolbar button {
  background: transparent;
  border: none;
  padding: 4px;
  cursor: pointer;
  color: var(--text-secondary, rgba(240, 242, 255, 0.7));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  transition: color 120ms, background 120ms;
  font-family: inherit;
}
.cg-node-toolbar button:hover {
  color: var(--text, #f5f5f7);
  background: var(--surface-hover, rgba(255, 255, 255, 0.06));
}
.cg-node-toolbar button svg {
  width: 18px;
  height: 18px;
  display: block;
  pointer-events: none;
}
.cg-node-toolbar .sep {
  width: 1px;
  height: 16px;
  background: var(--border, rgba(255, 255, 255, 0.12));
  margin: 0 4px;
  flex-shrink: 0;
}

/* ── Inside-media overlays (star + version) ──────────── */
.cg-media-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 5;
}
.cg-favorite-btn {
  position: absolute;
  top: 12px;
  left: 12px;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: none;
  color: #fff;
  cursor: pointer;
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 120ms;
}
.cg-favorite-btn:hover { transform: scale(1.05); }
.cg-favorite-btn svg { width: 18px; height: 18px; display: block; }
.cg-favorite-btn.favorited svg {
  fill: var(--warning, #fbbf24);
  color: var(--warning, #fbbf24);
}

.cg-version-pill {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 6px 10px;
  border-radius: 9999px;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #fff;
  font-size: 13px;
  font-family: inherit;
  border: none;
  cursor: pointer;
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 6px;
}
.cg-version-pill svg { width: 12px; height: 12px; display: block; }

/* ── Version dropdown panel ──────────────────────────── */
.cg-version-menu {
  position: absolute;
  top: 56px;
  right: 12px;
  min-width: 180px;
  max-height: 240px;
  overflow-y: auto;
  background: var(--surface, var(--bg-3, rgba(20, 20, 24, 0.96)));
  border: 1px solid var(--border, rgba(255, 255, 255, 0.1));
  border-radius: 10px;
  box-shadow: var(--shadow, 0 8px 32px rgba(0, 0, 0, 0.4));
  z-index: 20;
  padding: 4px;
  pointer-events: auto;
  display: none;
}
.cg-version-menu.open { display: block; }
.cg-version-menu .version-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 6px;
  cursor: pointer;
  color: var(--text, #f5f5f7);
  font-size: 12px;
}
.cg-version-menu .version-row:hover { background: var(--surface-hover, rgba(255, 255, 255, 0.06)); }
.cg-version-menu .version-row.active { background: var(--surface-hover, rgba(124, 109, 250, 0.12)); }
.cg-version-menu .version-row .ver-thumb {
  width: 32px; height: 32px;
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.4) center/cover no-repeat;
  flex-shrink: 0;
}
.cg-version-menu .version-row .ver-meta { flex: 1; min-width: 0; }
.cg-version-menu .version-row .ver-num { font-weight: 600; }
.cg-version-menu .version-row .ver-time { color: var(--text-muted); font-size: 10px; }

/* ── Lightbox ─────────────────────────────────────────── */
.cg-lightbox-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  cursor: zoom-out;
}
.cg-lightbox-backdrop img,
.cg-lightbox-backdrop video {
  max-width: 100%;
  max-height: 100%;
  border-radius: 8px;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.6);
  cursor: default;
}

/* ── Overflow ("more") menu ──────────────────────────── */
.cg-overflow-menu {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translate(-50%, -100%);
  min-width: 200px;
  background: var(--surface, var(--bg-3));
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow);
  z-index: 30;
  padding: 4px;
  display: none;
}
.cg-overflow-menu.open { display: block; }
.cg-overflow-menu button {
  display: block;
  width: 100%;
  text-align: left;
  padding: 8px 12px;
  background: transparent;
  border: none;
  border-radius: 6px;
  color: var(--text);
  font-family: inherit;
  font-size: 12.5px;
  cursor: pointer;
}
.cg-overflow-menu button:hover { background: var(--surface-hover); }
.cg-overflow-menu button.danger { color: var(--danger); }