html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: sans-serif;
  background: #111;
  color: white;
}

body {
  overflow: hidden;
  font-size: 10px;
}

.app {
  height: 100vh;
  display: flex;
  flex-direction: column;
}

.preview-area {
  flex: 0 0 auto;
  padding: 6px 6px 0;
  background: #111;
  border-bottom: 1px solid #333;
}

h1 {
  font-size: 10px;
  margin: 0;
}

.tool-header {
  min-height: 22px;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.home-link,
.mz-affiliate-link {
  color: white;
  text-decoration: none;
  background: #333;
  border: 1px solid #666;
  border-radius: 4px;
}

.home-link {
  padding: 3px 7px;
}

#preview {
  position: relative;
  width: 100%;
  height: 260px;
  background: #222;
  border: 1px solid #555;
  overflow: hidden;
  margin-bottom: 6px;
  touch-action: none;
}

#trailLayer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 1;
}

#previewLayer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
}

#drawCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 3;
}

#drawHint {
  position: absolute;
  left: 6px;
  top: 6px;
  background: rgba(0, 0, 0, 0.6);
  padding: 2px 4px;
  border-radius: 4px;
  display: none;
  pointer-events: none;
  z-index: 4;
}

.preview-shape {
  position: absolute;
  pointer-events: none;
}

.preview-shape.selected {
  outline: 1px solid rgba(255, 255, 255, 0.6);
}

.preview-shape.out-of-range {
  filter: brightness(0.7);
}

.trail-piece {
  position: absolute;
  pointer-events: none;
}

.control-area {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 6px;
  box-sizing: border-box;
}

.timeline-panel {
  flex: 0 0 auto;
  margin-bottom: 6px;
  background: #1a1a1a;
  border: 1px solid #444;
  padding: 4px;
  border-radius: 4px;
}

.scroll-area {
  flex: 1 1 auto;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.object-panel,
.range-panel,
.path-panel,
.shape-controls,
.color-controls,
.opacity-controls,
.aura-controls,
.thin-controls,
.rotation-controls,
.move-mode-controls,
.delta-controls,
.orbit-controls,
.trail-controls,
.sound-source-panel,
.sound-events-panel,
.json-panel,
.state-view,
.controls {
  background: #1a1a1a;
  border: 1px solid #444;
  padding: 4px;
  margin-bottom: 4px;
  border-radius: 4px;
}

.timeline-row {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 4px;
}

.timeline-row label {
  min-width: 42px;
}

#frameSlider {
  flex: 1;
}

.timeline-buttons,
.button-wrap,
.object-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.delta-row {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 4px;
}

.delta-row span:first-child {
  display: inline-block;
  min-width: 52px;
}

.delta-row span[id$="Value"] {
  min-width: 32px;
  text-align: center;
  display: inline-block;
  font-weight: bold;
}

button {
  font-size: 10px;
  padding: 2px 4px;
  background: #333;
  color: white;
  border: 1px solid #666;
  border-radius: 4px;
}

button.active {
  background: #ddd;
  color: #111;
  border-color: #fff;
  font-weight: bold;
}

.object-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 4px;
}

.object-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
  padding: 3px 4px;
  border: 1px solid #555;
  border-radius: 4px;
  background: #222;
}

.object-item.selected {
  border-color: #aaa;
  background: #333;
}

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

#jsonArea {
  width: 100%;
  min-height: 160px;
  box-sizing: border-box;
  background: #111;
  color: white;
  border: 1px solid #555;
  margin-top: 4px;
  font-size: 10px;
  font-family: monospace;
}

.state-view p,
.object-panel p,
.range-panel p,
.path-panel p,
.shape-controls p,
.color-controls p,
.opacity-controls p,
.rotation-controls p,
.move-mode-controls p,
.delta-controls p,
.orbit-controls p,
.trail-controls p,
.sound-source-panel,
.sound-events-panel,
.json-panel p {
  margin: 2px 0 4px;
}
.aura-controls,
.thin-controls {
  background: #1a1a1a;
  border: 1px solid #444;
  padding: 4px;
  margin-bottom: 4px;
  border-radius: 4px;
}

.aura-controls p,
.thin-controls p {
  margin: 2px 0 4px;
}

.shape-wrapper {
  position: absolute;
  width: 0;
  height: 0;
  pointer-events: none;
}

.shape-part {
  position: absolute;
  left: 0;
  top: 0;
  pointer-events: none;
}
html, body, .app, .control-area, .scroll-area, button, span, p, div, canvas {
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}

button {
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}
#effectNameInput {
  flex: 1;
  min-width: 0;
  box-sizing: border-box;
  background: #111;
  color: white;
  border: 1px solid #555;
  font-size: 10px;
  padding: 2px 4px;
}

#soundSourceStatusText {
  margin: 2px 0 4px;
  color: #ccc;
  word-break: break-all;
}

.sound-file-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 160px;
  overflow-y: auto;
  margin-top: 4px;
}

.sound-file-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  padding: 3px 4px;
  border: 1px solid #555;
  border-radius: 4px;
  background: #222;
}

.sound-file-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}

.sound-file-meta {
  color: #aaa;
  flex: 0 0 auto;
}

#selectedSoundName {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #ddd;
}

.sound-file-item {
  cursor: pointer;
}

.sound-file-item.selected {
  border-color: #aaa;
  background: #333;
}

.sound-event-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 4px;
}

.sound-event-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 4px;
  border: 1px solid #555;
  border-radius: 4px;
  background: #222;
}

.sound-event-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.sound-event-title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}

.sound-event-frame {
  color: #aaa;
  flex: 0 0 auto;
}

.sound-event-meta {
  color: #bbb;
  word-break: break-all;
}

.sound-event-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.sound-event-edit {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 2px;
}

.sound-event-edit .delta-row {
  margin-bottom: 0;
}

.sound-event-edit .delta-row span:first-child {
  min-width: 44px;
}

#soundFilterInput {
  flex: 1;
  min-width: 0;
  box-sizing: border-box;
  background: #111;
  color: white;
  border: 1px solid #555;
  font-size: 10px;
  padding: 2px 4px;
}

#soundFileCountText {
  min-width: 56px;
  text-align: right;
  color: #aaa;
}

#soundSelect {
  flex: 1;
  min-width: 0;
  box-sizing: border-box;
  background: #111;
  color: white;
  border: 1px solid #555;
  font-size: 10px;
  padding: 2px 4px;
}

.mz-affiliate {
  padding: 6px;
  display: grid;
  grid-template-columns: minmax(120px, 180px) minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  background: #1a1a1a;
  border: 1px solid #444;
  border-radius: 4px;
}

.mz-affiliate img {
  width: 100%;
  aspect-ratio: 616 / 353;
  display: block;
  object-fit: cover;
  border-radius: 4px;
}

.mz-affiliate p {
  margin: 0 0 6px;
  line-height: 1.5;
}

.mz-affiliate .mz-affiliate-label {
  color: #ffb45f;
  font-weight: bold;
}

.mz-affiliate-link {
  display: inline-block;
  padding: 3px 6px;
}

@media (max-width: 420px) {
  .mz-affiliate {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 900px) {
  .app {
    flex-direction: row;
  }

  .preview-area {
    flex: 0 0 58%;
    min-width: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    border-right: 1px solid #333;
    border-bottom: 0;
  }

  #preview {
    flex: 1 1 auto;
    min-height: 0;
    height: auto;
  }

  .control-area {
    flex: 1 1 42%;
    min-width: 360px;
    height: 100vh;
  }
}