:root {
  color-scheme: dark;
}
body {
  -webkit-box-sizing: border-box;
  /* Safari/Chrome, other WebKit */
  -moz-box-sizing: border-box;
  /* Firefox, other Gecko */
  box-sizing: border-box;
  /* Opera/IE 8+ */
  height: 100%
}

p {
  margin: 0px;
}

canvas {
  position: absolute;
}

#toolbar {
  display: flex;
  flex-flow: column;
  height: 100%;
  position: absolute;
  padding: 0px 20px 0px 20px;
  width: 500px;
  height: 100vh;
  background-color: rgba(32, 32, 32, 0.616);
  overflow-y: scroll;
  box-sizing: border-box;
}
@media screen and (max-width: 768px) {
  #toolbar {
    width: 100%; /* Full width on mobile */
    padding: 0px 10px; /* Slightly reduced padding for mobile */
  }
}

#toolbar p{
  color: #e0e0e0;
  font-family: Roboto, system-ui;
}

.header {
  text-align: center;
  font-weight: bold;
  padding: 12px 0px 0px 2px;
}

.button {
  display: block;
  position: absolute;
  right: 20px;
  z-index: 100;
}


/* Playback controls - pinned to bottom of toolbar */
.playback-controls {
  margin-top: auto;
  margin-left: -20px;
  margin-right: -20px;
  padding: 15px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(25, 25, 25, 0.95);
  position: sticky;
  bottom: 0;
}

@media screen and (max-width: 768px) {
  .playback-controls {
    margin-left: -10px;
    margin-right: -10px;
    padding: 15px 10px;
  }
}

.controls {
  display: flex;
  margin: 8px 0px;
}

.controlFrameButton {
  width: 8%;
}
.controlPauseButton {
  width: 80%;
  margin: auto;
}
/* <!-- HTML !-->
<button class="button-8" role="button">Button 8</button> */

/* CSS */
.button-8 {
  background-color: #e1ecf4;
  border-radius: 3px;
  border: 1px solid #7aa7c7;
  box-shadow: rgba(255, 255, 255, .7) 0 1px 0 0 inset;
  box-sizing: border-box;
  color: #1f3f55;
  cursor: pointer;
  display: inline-block;
  /* font-family: -apple-system,system-ui,"Segoe UI","Liberation Sans",sans-serif; */
  font-size: 13px;
  font-weight: 400;
  line-height: 1.15385;
  /* margin: 0; */
  outline: none;
  padding: 8px .8em;
  position: relative;
  text-align: center;
  text-decoration: none;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
  vertical-align: baseline;
  white-space: nowrap;
}

.button-8:hover,
.button-8:focus {
  background-color: #b3d3ea;
  color: #2c5777;
}

.button-8:focus {
  box-shadow: 0 0 0 4px rgba(0, 149, 255, .15);
}

.button-8:active {
  background-color: #a0c7e4;
  box-shadow: none;
  color: #2c5777;
}

.buttonReset{
  background-color: #f4e1e1;
  width: 100%;
}

/* Speed Control */
.speed-control {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 8px 0;
  padding: 8px 12px;
  background: rgba(40, 45, 50, 0.4);
  border-radius: 6px;
}

.speed-label {
  color: #e0e0e0;
  font-family: Roboto, system-ui;
  font-size: 14px;
  min-width: 80px;
}

#inputSpeed {
  flex: 1;
  height: 6px;
  cursor: pointer;
  accent-color: #3a9bdc;
}

/* ============================================
   Control System Styles
   ============================================ */

.control-container {
  display: flex;
  flex-direction: column;
  margin: 2px 0;
  padding: 6px 8px;
  background: rgba(40, 45, 50, 0.35);
  border-radius: 4px;
}

.control-range-container {
  padding-bottom: 4px;
}

.control-main-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.control-label-inline {
  color: #b0b8c0;
  font-family: Roboto, system-ui;
  font-size: 12px;
  flex: 1;
  min-width: 80px;
}

.control-value {
  color: #4a9eff;
  font-family: 'Roboto Mono', monospace;
  font-size: 12px;
  min-width: 50px;
  text-align: right;
}

.control-label {
  color: #e0e0e0;
  font-family: Roboto, system-ui;
  font-size: 13px;
  margin-bottom: 2px;
}

.control-range {
  width: 100%;
  cursor: pointer;
  height: 6px;
  -webkit-appearance: none;
  appearance: none;
  background: #3a4a5a;
  border-radius: 3px;
  outline: none;
}

.control-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  background: #4a9eff;
  border-radius: 50%;
  cursor: pointer;
}

.control-range::-moz-range-thumb {
  width: 14px;
  height: 14px;
  background: #4a9eff;
  border-radius: 50%;
  cursor: pointer;
  border: none;
}

.control-color {
  width: 40px;
  height: 24px;
  border: none;
  cursor: pointer;
  border-radius: 3px;
  padding: 0;
}

.control-checkbox {
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: #4a9eff;
}

.control-dropdown {
  padding: 4px 8px;
  background: #2a2a2a;
  color: #e0e0e0;
  border: 1px solid #555;
  border-radius: 3px;
}

/* Options row with toggle buttons */
.control-options-row {
  display: flex;
  gap: 4px;
  margin-top: 4px;
}

.control-toggle-btn {
  background: transparent;
  border: 1px solid #3a4a5a;
  border-radius: 3px;
  color: #6a7a8a;
  font-size: 10px;
  padding: 2px 6px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.control-toggle-btn:hover {
  background: #3a4a5a;
  color: #a0b0c0;
}

.control-toggle-btn.active {
  background: #4a9eff20;
  border-color: #4a9eff;
  color: #4a9eff;
}

.control-toggle-btn.has-filters {
  background: #4a9eff30;
  border-color: #4a9eff;
  color: #4a9eff;
}

/* Settings panel */
.control-settings-panel {
  margin-top: 8px;
  padding: 8px;
  background: rgba(30, 35, 40, 0.4);
  border-radius: 4px;
  border-left: 2px solid #5a6a7a;
}

.setting-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 4px 0;
}

.setting-label {
  color: #8a9aa0;
  font-size: 11px;
  min-width: 35px;
}

.setting-input {
  background: #2a3a4a;
  border: 1px solid #4a5a6a;
  border-radius: 3px;
  color: #e0e0e0;
  padding: 3px 6px;
  font-size: 11px;
  width: 70px;
}

/* Filters panel */
.control-filters-panel {
  margin-top: 8px;
}

.add-filter-row {
  margin-bottom: 8px;
}

.filter-type-select {
  width: 100%;
  background: #2a3a4a;
  border: 1px dashed #4a5a6a;
  border-radius: 3px;
  color: #8a9aa0;
  padding: 6px 8px;
  font-size: 11px;
  cursor: pointer;
}

.filter-type-select:hover {
  border-color: #6a7a8a;
  color: #a0b0c0;
}

.filters-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* Individual filter item */
.filter-item {
  background: rgba(40, 50, 60, 0.35);
  border-left: 3px solid #4a9eff;
  border-radius: 0 4px 4px 0;
  padding: 6px 8px;
}

.filter-item-header {
  display: flex;
  align-items: center;
  gap: 6px;
}

.filter-type-dropdown {
  flex: 1;
  background: #2a3a4a;
  border: 1px solid #4a5a6a;
  border-radius: 3px;
  color: #8ac4ff;
  padding: 4px 6px;
  font-size: 11px;
  cursor: pointer;
}

.filter-settings-toggle {
  background: transparent;
  border: 1px solid #3a4a5a;
  border-radius: 3px;
  color: #6a7a8a;
  font-size: 10px;
  padding: 2px 5px;
  cursor: pointer;
}

.filter-settings-toggle:hover,
.filter-settings-toggle.active {
  background: #3a4a5a;
  color: #a0b0c0;
}

.filter-remove-btn {
  background: #5a3a3a;
  border: none;
  border-radius: 3px;
  color: #ff8a8a;
  font-size: 12px;
  width: 20px;
  height: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.filter-remove-btn:hover {
  background: #7a4a4a;
  color: #ffaaaa;
}

/* Filter settings panel */
.filter-settings-panel {
  margin-top: 8px;
  padding-left: 4px;
}

.filter-param-row {
  margin: 6px 0;
}

.filter-param-top-row {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 3px;
}

.filter-param-label {
  color: #8a9aa0;
  font-size: 10px;
  flex: 1;
}

.filter-param-value {
  color: #6a9aff;
  font-family: 'Roboto Mono', monospace;
  font-size: 10px;
  min-width: 35px;
  text-align: right;
}

.param-settings-btn {
  background: transparent;
  border: none;
  color: #5a6a7a;
  font-size: 12px;
  padding: 0 4px;
  cursor: pointer;
}

.param-settings-btn:hover {
  color: #8a9aaa;
}

.filter-param-slider {
  width: 100%;
  height: 4px;
  -webkit-appearance: none;
  appearance: none;
  background: #3a4a5a;
  border-radius: 2px;
  outline: none;
}

.filter-param-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 10px;
  height: 10px;
  background: #6a9aff;
  border-radius: 50%;
  cursor: pointer;
}

.filter-param-slider::-moz-range-thumb {
  width: 10px;
  height: 10px;
  background: #6a9aff;
  border-radius: 50%;
  cursor: pointer;
  border: none;
}

/* Parameter bounds panel */
.param-bounds-panel {
  margin-top: 4px;
  padding: 4px;
  background: rgba(30, 40, 50, 0.35);
  border-radius: 3px;
}

.param-bounds-row {
  display: flex;
  gap: 6px;
}

.param-bound-input {
  flex: 1;
  background: #2a3a4a;
  border: 1px solid #4a5a6a;
  border-radius: 3px;
  color: #a0b0c0;
  padding: 3px 6px;
  font-size: 10px;
  width: 50px;
}

/* ===== Scene / Multi-Shape UI ===== */

.scene-header {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid #444;
  margin-bottom: 10px;
}

.scene-header h3 {
  margin: 0;
  color: #e0e0e0;
  font-size: 14px;
}

.scene-header-buttons {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.scene-btn {
  padding: 6px 10px;
  font-size: 11px;
  background: rgba(58, 58, 58, 0.7);
  border: 1px solid rgba(68, 68, 68, 0.6);
  border-radius: 4px;
  color: #e0e0e0;
  cursor: pointer;
  flex: 1;
  min-width: 60px;
}

.scene-btn:hover {
  background: #4a4a4a;
  border-color: #4a9eff;
}

#add-shape-btn {
  background: #4a9eff;
  border-color: #4a9eff;
  color: white;
}

#add-shape-btn:hover {
  background: #3a8eef;
}

/* Legacy - keep for compatibility */
.add-shape-btn {
  padding: 6px 12px;
  font-size: 12px;
  background: #4a9eff;
  border: none;
  border-radius: 4px;
  color: white;
  cursor: pointer;
}

.add-shape-btn:hover {
  background: #3a8eef;
}

/* Presets modal */
.presets-modal {
  position: fixed;
  padding: 0px 20px;
  top: 0;
  left: 0;
  width: 500px;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.presets-content {
  background: #2a2a2a;
  border-radius: 8px;
  padding: 20px;
  width: calc(100% - 40px);
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.presets-content h3 {
  color: #e0e0e0;
  margin: 0 0 16px 0;
  text-align: center;
}

.presets-actions {
  margin-bottom: 16px;
}

.preset-save-current-btn {
  width: 100%;
  padding: 10px;
  font-size: 12px;
  background: #4a9eff;
  border: none;
  border-radius: 4px;
  color: white;
  cursor: pointer;
}

.preset-save-current-btn:hover {
  background: #3a8eef;
}

.presets-list {
  flex: 1;
  overflow-y: auto;
  min-height: 100px;
  max-height: 300px;
  margin-bottom: 16px;
}

.presets-empty {
  color: #888;
  text-align: center;
  font-style: italic;
  padding: 20px;
}

.preset-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px;
  background: #3a3a3a;
  border: 1px solid #444;
  border-radius: 4px;
  margin-bottom: 8px;
}

.preset-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.preset-name {
  color: #e0e0e0;
  font-size: 13px;
  font-weight: 500;
}

.preset-layers {
  color: #888;
  font-size: 11px;
}

.preset-actions {
  display: flex;
  gap: 6px;
}

.preset-load-btn {
  padding: 6px 12px;
  font-size: 11px;
  background: #4a9eff;
  border: none;
  border-radius: 4px;
  color: white;
  cursor: pointer;
}

.preset-load-btn:hover {
  background: #3a8eef;
}

.preset-delete-btn {
  padding: 6px 8px;
  font-size: 11px;
  background: #444;
  border: none;
  border-radius: 4px;
  color: #ccc;
  cursor: pointer;
}

.preset-delete-btn:hover {
  background: #c44;
  color: white;
}

.presets-cancel {
  width: 100%;
  background: #555;
  flex-shrink: 0;
}

.presets-cancel:hover {
  background: #666;
}

.presets-section-header {
  color: #888;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 12px 0 6px 0;
  border-bottom: 1px solid #444;
  margin-bottom: 8px;
}

.presets-section-header:first-child {
  padding-top: 0;
}

.preset-builtin {
  border-color: #4a9eff33;
}

.preset-description {
  color: #888;
  font-size: 11px;
  font-style: italic;
}

@media screen and (max-width: 768px) {
  .presets-modal {
    width: 100%;
  }
}

/* Layer panels */
.layer-panel {
  background: rgba(26, 26, 26, 0.7);
  border: 1px solid rgba(51, 51, 51, 0.6);
  border-radius: 6px;
  margin-bottom: 10px;
  overflow: hidden;
}

.layer-header {
  display: flex;
  align-items: center;
  padding: 8px 10px;
  background: rgba(37, 37, 37, 0.7);
  border-bottom: 1px solid rgba(51, 51, 51, 0.6);
  gap: 8px;
}

.layer-collapse-btn {
  cursor: pointer;
  color: #888;
  font-size: 10px;
  width: 16px;
  text-align: center;
}

.layer-collapse-btn:hover {
  color: #fff;
}

.layer-name {
  flex: 1;
  color: #e0e0e0;
  font-size: 13px;
  font-weight: 500;
}

.layer-controls {
  display: flex;
  gap: 4px;
}

.layer-btn {
  width: 24px;
  height: 24px;
  padding: 0;
  font-size: 12px;
  background: #333;
  border: 1px solid #444;
  border-radius: 4px;
  color: #ccc;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.layer-btn:hover {
  background: #444;
  color: #fff;
}

.layer-remove:hover {
  background: #c44;
  border-color: #c44;
}

.layer-content {
  padding: 10px;
}

/* Layers container */
#layers-container {
  margin-top: 10px;
}

/* Shape picker modal */
.shape-picker-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 500px;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  box-sizing: border-box;
}

.shape-picker-container {
  background: #2a2a2a;
  border-radius: 8px;
  padding: 20px;
  width: calc(100% - 40px);
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  box-sizing: border-box;
}

.shape-picker-container h3 {
  color: #e0e0e0;
  margin: 0 0 12px 0;
  text-align: center;
  flex-shrink: 0;
}

.shape-picker-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 12px;
  flex-shrink: 0;
}

.shape-picker-tab {
  flex: 1;
  padding: 8px 12px;
  font-size: 12px;
  background: #333;
  border: 1px solid #444;
  border-radius: 4px;
  color: #aaa;
  cursor: pointer;
  transition: all 0.15s;
}

.shape-picker-tab:hover {
  background: #3a3a3a;
  color: #e0e0e0;
}

.shape-picker-tab.active {
  background: #4a9eff;
  border-color: #4a9eff;
  color: white;
}

.shape-picker-content {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
}

.shape-picker-panel {
  display: none;
}

.shape-picker-panel.active {
  display: block;
}

.shape-picker-section {
  margin-bottom: 16px;
}

.shape-picker-section-title {
  color: #888;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding-bottom: 6px;
  border-bottom: 1px solid #444;
  margin-bottom: 8px;
}

.shape-picker-buttons {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.shape-picker-btn {
  padding: 10px 12px;
  font-size: 11px;
  text-align: left;
  background: #3a3a3a;
  border: 1px solid #444;
  border-radius: 4px;
  color: #e0e0e0;
  cursor: pointer;
}

.shape-picker-btn:hover {
  background: #4a4a4a;
  border-color: #4a9eff;
}

.shape-picker-btn.preset-btn {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.preset-btn-name {
  font-weight: 500;
}

.preset-btn-info {
  font-size: 10px;
  color: #888;
}

.shape-picker-cancel {
  width: 100%;
  padding: 10px;
  margin-top: 12px;
  font-size: 12px;
  background: #555;
  border: none;
  border-radius: 4px;
  color: #e0e0e0;
  cursor: pointer;
  flex-shrink: 0;
}

.shape-picker-cancel:hover {
  background: #666;
}

/* Mobile responsive for shape picker */
@media screen and (max-width: 768px) {
  .shape-picker-modal {
    width: 100%;
  }
}