/* Preview and visualizer styles */

.preview-shell {
  flex: 1;
  min-height: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow: hidden;
  box-shadow:
    0 4px 16px rgba(0, 0, 0, 0.28),
    0 0 0 1px rgba(var(--primary-rgb), 0.1);
}

.preview-shell h2 {
  margin: 0;
  border: none;
  padding: 0;
  color: var(--text-main);
}

.preview-placeholder {
  flex: 1;
  min-height: 0;
  border: 1px dashed var(--border);
  border-radius: 2px;
  background: var(--drag-item-bg);
  color: var(--text-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 0.95em;
}

.preview-container {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  position: relative;
  background: var(--drag-item-bg);
  border: 1px solid var(--border);
  border-radius: 2px;
  overflow: hidden;
  max-height: 100%;
}

.visualizer-canvas {
  flex: 1;
  width: 100%;
  min-height: 0;
  background: var(--surface-dim);
  cursor: grab;
  display: block;
}

.visualizer-canvas:active {
  cursor: grabbing;
}

.loop-action-toolbar {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 3;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.loop-action-toolbar[hidden] {
  display: none !important;
}

.loop-action-btn {
  background: rgba(24, 24, 24, 0.96);
  color: #eee;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 4px;
  padding: 6px 10px;
  font-size: 12px;
  cursor: pointer;
}

.loop-action-btn:hover {
  border-color: rgba(var(--primary-rgb), 0.65);
}

.loop-action-btn[hidden] {
  display: none !important;
}

.loop-label-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
}

.live-edit-tooltip-float {
  position: absolute;
  left: 8px;
  bottom: 36px;
  z-index: 3;
  max-width: min(280px, calc(100% - 140px));
  padding: 4px 0;
  background: transparent;
  border: none;
  box-shadow: none;
  pointer-events: none;
}

.live-edit-tooltip-float[hidden] {
  display: none !important;
}

.live-edit-tooltip-list {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 10px;
  line-height: 1.45;
  color: rgba(220, 220, 220, 0.95);
  text-shadow:
    0 0 6px rgba(0, 0, 0, 0.95),
    0 1px 3px rgba(0, 0, 0, 0.9),
    0 0 1px rgba(0, 0, 0, 1);
}

.live-edit-tooltip-list li {
  margin: 0 0 4px 0;
  padding: 0;
}

.live-edit-tooltip-list li:last-child {
  margin-bottom: 0;
}

.live-edit-box {
  position: absolute;
  right: 8px;
  bottom: 36px;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  background: rgba(24, 24, 24, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 4px;
  color: var(--text-main);
  font-size: 12px;
}

.live-edit-box label {
  margin: 0;
}

.live-edit-context-menu {
  position: fixed;
  z-index: 25;
  min-width: 240px;
  max-width: min(320px, calc(100vw - 16px));
  padding: 4px 0;
  background: rgba(24, 24, 24, 0.98);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 6px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
}

.live-edit-context-menu[hidden] {
  display: none !important;
}

.live-edit-context-item {
  display: block;
  width: 100%;
  padding: 8px 12px;
  border: none;
  background: transparent;
  color: #eee;
  font-size: 12px;
  text-align: left;
  cursor: pointer;
}

.live-edit-context-item:hover:not(:disabled) {
  background: rgba(var(--primary-rgb), 0.18);
}

.live-edit-context-item:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.live-edit-context-sep {
  height: 1px;
  margin: 4px 8px;
  background: rgba(255, 255, 255, 0.12);
}

.live-edit-context-hints {
  padding: 6px 12px 8px;
  font-size: 10px;
  line-height: 1.4;
  color: var(--text-dim);
}

.live-edit-context-hints p {
  margin: 0 0 4px;
}

.live-edit-context-hints p:last-child {
  margin-bottom: 0;
}

.loop-label {
  position: absolute;
  transform: translateY(-100%);
  background: rgba(18, 18, 18, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 5px;
  padding: 3px 6px;
  color: var(--text-main);
  font-size: 12px;
  line-height: 1.2;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  pointer-events: auto;
  white-space: nowrap;
}

.loop-end-input {
  width: 56px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--textbox-bg);
  color: var(--text-main);
  font-size: 12px;
  padding: 1px 4px;
}

.loop-end-input.disabled,
.loop-end-input:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  background: var(--surface-hover);
}

.visualizer-info {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 6px 8px;
  display: flex;
  gap: 0;
  font-size: 0.85em;
  color: var(--text-dim);
  flex-wrap: nowrap;
  align-items: center;
}

.visualizer-info span {
  display: flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  flex: 1 1 0;
  min-width: 0;
  text-align: center;
  position: relative;
}

.visualizer-info span:not(:last-child)::after {
  content: "│";
  position: absolute;
  right: 0;
  color: var(--color-gray-400);
}

.visualizer-controls {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  background: var(--surface-dim);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 6px 8px;
  margin-bottom: 8px;
}

.control-separator {
  width: 1px;
  height: 20px;
  background-color: var(--border);
  margin: 0 4px;
  flex-shrink: 0;
  align-self: center;
}