*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #0e0e0e;
  --s1: #141414;
  --s2: #1a1a1a;
  --s3: #212121;
  --s4: #2a2a2a;
  --s5: #333333;
  --border: #252525;
  --border2: #2e2e2e;
  --border3: #3a3a3a;

  --text: #f0f0f0;
  --text2: #bbbbbb;
  --text3: #929292;
  --text4: #666666;

  --accent: #FFF9DE;
  --accent-text: #22201d;
  --accent-darker: #7a7560;
  --accent-darker-text: #ffffff;
  --accent-dim: rgba(232, 232, 232, 0.06);

  --danger: #e05858;
  --danger-dim: rgba(224, 88, 88, 0.1);
  --success: #5ec97a;

  --panel-w: 272px;
  --header-h: 48px;
  --r-xs: 4px;
  --r-sm: 6px;
  --r-md: 8px;
  --r-lg: 12px;

  --font: 'Google Sans', sans-serif;
  --font-mono: 'Google Sans Mono', monospace;
}

[data-theme="light"] {
  --bg:      #ebe9e5;
  --s1:      #f2f1ee;
  --s2:      #e9e7e3;
  --s3:      #dfddd8;
  --s4:      #d4d2cc;
  --s5:      #c7c5bf;

  --border:  #d1cfc9;
  --border2: #c6c4be;
  --border3: #b7b5af;

  --text:    #1c1b19;
  --text2:   #4c4a46;
  --text3:   #7a7772;
  --text4:   #a6a39d;

  --accent:             #8b7d3a;
  --accent-text:        #ffffff;
  --accent-darker:      #7a7560;
  --accent-darker-text: #ffffff;
  --accent-dim:         rgba(139, 125, 58, 0.10);

  --danger:     #c84b4b;
  --danger-dim: rgba(200, 75, 75, 0.10);
  --success:    #3c9c63;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 12px;
  font-weight: 400;
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

.ph {
  width: 1.25em;
  display: inline-block;
  text-align: center;
  vertical-align: middle;
}

#theme-toggle {
  background: none;
  border: 0;
  color: var(--accent);
  cursor: pointer;
  font-size: 20px;
  transition: all 0.3s ease;
  margin-left: auto;
}

small {
  font-size: 12px;
}

a {
  text-decoration: underline wavy;
  color: var(--accent);
}

header {
  height: var(--header-h);
  background: var(--s1);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center; 
  padding: 0 16px;
  gap: 12px;
  flex-shrink: 0;
  position: relative; 
  z-index: 10;
}

.logo {
  position: absolute; 
  left: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-name {
  padding: 4px 8px;
  font-family: var(--font);
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 12px;
  width: 257px;
}

.logo-name i {
  color: var(--accent);
}

.logo-sub {
  color: var(--text3);
  font-size: 11px;
  font-weight: 400;
}

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

.button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: none;
  border-radius: var(--r-sm);
  cursor: pointer;
  font-family: var(--font);
  font-size: 12px;
  font-weight: 500;
  transition: all 0.12s ease;
  white-space: nowrap;
  line-height: 1;
  padding: 8px 12px;
}

.button-ghost {
  background: transparent;
  color: var(--text2);
  border: 1px solid var(--border2);
}

.button-ghost:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: none;
}

.button-ghost:hover {
  background: var(--s3);
  color: var(--text);
  border-color: var(--border3);
}

.button-solid {
  background: var(--accent-darker);
  color: var(--accent-darker-text);
}

.button-solid:hover {
  opacity: 0.88;
}

.button-icon-only {
  background: var(--s3);
  border: 1px solid var(--border);
  color: var(--text2);
  padding: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-sm);
}

.button-icon-only:hover {
  background: var(--s4);
  color: var(--text);
  border-color: var(--border3);
}

.button-text-danger {
  background: transparent;
  border: none;
  color: var(--text3);
  padding: 2px 4px;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  border-radius: var(--r-sm);
  transition: all 0.12s;
}

.button-text-danger:hover {
  color: var(--danger);
  background: var(--danger-dim);
}

.app-body {
  display: flex;
  flex: 1;
  overflow: hidden;
}

.left-panel,
.right-panel {
  width: var(--panel-w);
  background: var(--s1);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  flex-shrink: 0;
}

.left-panel {
  border-right: 1px solid var(--border);
}

.right-panel {
  border-left: 1px solid var(--border);
}

.panel-tabs {
  flex-shrink: 0;
  background: var(--s1);
}

.pill-tabs {
  display: flex;
  background: var(--s2);
  gap: 2px;
  margin-bottom: 10px;
}

.pill-tab {
  flex: 1;
  padding: 16px 6px;
  background: none;
  border: none;
  color: var(--text3);
  font-family: var(--font);
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  text-align: center;
  line-height: 1;
  border-bottom: 1px solid var(--s3);
}

.pill-tab:hover:not(.active) {
  color: var(--text2);
}

.pill-tab.active {
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  font-weight: 700;
}

.panel-content {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 4px 10px 16px;
}

.panel-content::-webkit-scrollbar {
  width: 3px;
}

.panel-content::-webkit-scrollbar-thumb {
  background: var(--s4);
  border-radius: 4px;
}

.panel-content::-webkit-scrollbar-track {
  background: transparent;
}

.section {
  margin-bottom: 20px;
}

.section-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text3);
  margin-bottom: 8px;
  display: block;
}

.field {
  margin-bottom: 12px;
}

.field>label {
  display: block;
  font-size: 12px;
  color: var(--text2);
  margin-bottom: 4px;
  font-weight: 400;
}

input[type="text"],
input[type="number"],
select,
textarea {
  width: 100%;
  background: var(--s3);
  border: 1px solid var(--border2);
  color: var(--text);
  padding: 6px 9px;
  font-family: var(--font);
  font-size: 12px;
  border-radius: var(--r-sm);
  outline: none;
  transition: border-color 0.12s;
  appearance: none;
  -webkit-appearance: none;
}

input[type="text"]:hover,
input[type="number"]:hover,
select:hover {
  border-color: var(--border3);
}

input[type="text"]:focus,
input[type="number"]:focus,
select:focus {
  border-color: var(--s5);
  background: var(--s2);
}

input[type="number"] {
  -moz-appearance: textfield;
  font-family: var(--font-mono);
}

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
}

input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  background: var(--s2); 
  border: 2px solid var(--border2); 
  border-radius: var(--r-sm);
  cursor: pointer;
  position: relative;
  transition: all 0.2s ease;
  margin: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

input[type="checkbox"]:checked {
  background: var(--accent); 
  border-color: var(--accent);
}

input[type="checkbox"]:checked::after {
  content: "\E182";
  font-family: "Phosphor";
  font-weight: 900;
  color: var(--accent-text); 
  font-size: 11px;
}

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%235a5a5a'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 9px center;
  padding-right: 26px;
  cursor: pointer;
}

select option {
  background: var(--s2);
}

.color-input-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--s3);
  border: 1px solid var(--border2);
  border-radius: var(--r-sm);
  padding: 4px 9px 4px 5px;
  transition: border-color 0.12s;
}

.color-input-wrap:hover {
  border-color: var(--border3);
}

.color-input-wrap:focus-within {
  border-color: var(--s5);
}

.color-swatch-button {
  width: 22px;
  height: 22px;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  cursor: pointer;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

.color-swatch-button input[type="color"] {
  position: absolute;
  inset: 0;
  width: 200%;
  height: 200%;
  transform: translate(-25%, -25%);
  opacity: 0;
  cursor: pointer;
  border: none;
  padding: 0;
}

.color-hex-input {
  flex: 1;
  background: none !important;
  border: none !important;
  padding: 0 !important;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text2);
  min-width: 0;
  outline: none;
}

.color-hex-input:focus {
  color: var(--text);
}

.toggle-group {
  display: flex;
  gap: 3px;
  background: var(--s3);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 3px;
}

.toggle-group button {
  flex: 1;
  background: none;
  border: none;
  color: var(--text3);
  padding: 5px 6px;
  font-family: var(--font);
  font-size: 11px;
  font-weight: 500;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.12s;
  white-space: nowrap;
}

.toggle-group button:hover:not(.active) {
  color: var(--text2);
  background: var(--s4);
}

.toggle-group button.active {
  background: var(--s5);
  color: var(--text);
}

.slider-field {
  margin-bottom: 8px;
}

.slider-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 5px;
}

.slider-header label {
  font-size: 12px;
  color: var(--text2);
}

.slider-value-wrap {
  display: flex;
  align-items: center;
  gap: 4px;
}

.slider-val {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text2);
  min-width: 32px;
  text-align: right;
}

.slider-reset {
  background: none;
  border: none;
  color: var(--text4);
  cursor: pointer;
  padding: 1px 2px;
  border-radius: 3px;
  font-size: 11px;
  line-height: 1;
  display: flex;
  align-items: center;
  transition: color 0.1s;
  opacity: 0;
  pointer-events: none;
}

.slider-reset.visible {
  opacity: 1;
  pointer-events: auto;
}

.slider-reset:hover {
  color: var(--text2);
}

input[type="range"] {
  width: 100%;
  height: 3px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--s4);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--text);
  border: 2px solid var(--s1);
  cursor: pointer;
  box-shadow: 0 0 0 1px var(--border3);
  transition: transform 0.1s;
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

input[type="range"]::-moz-range-thumb {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--text);
  border: 2px solid var(--s1);
  cursor: pointer;
}

input[type="range"].modified {
  background: linear-gradient(to right, var(--s5) var(--pct, 50%), var(--s4) var(--pct, 50%));
}

.check-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
}

.check-row input[type="checkbox"] {
  width: 14px;
  height: 14px;
  border-radius: 3px;
  accent-color: var(--text);
  cursor: pointer;
  flex-shrink: 0;
}

.check-row label {
  font-size: 12px;
  color: var(--text2);
  cursor: pointer;
  line-height: 1.3;
}

.inline-two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.inline-three {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 6px;
}

.field-row {
  display: flex;
  gap: 6px;
  align-items: center;
}

.field-row label {
  color: var(--text2);
  font-size: 11px;
  white-space: nowrap;
  min-width: 40px;
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

.divider {
  height: 1px;
  background: var(--border);
  margin: 12px 0;
}

.info-text {
  font-size: 11px;
  color: var(--text2);
  line-height: 1.5;
  margin-top: 6px;
  background: var(--s2);
  border-radius: var(--r-sm);
  padding: 6px;
  text-align: center;
}

.center-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.center-area::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, var(--border) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.25;
  pointer-events: none;
}

.canvas-wrapper {
  position: relative;
  z-index: 1;
}

#buttonCanvas {
  display: block;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

.canvas-outer {
  border: 1px solid var(--border2);
  background: repeating-conic-gradient(#181818 0% 25%, #111111 0% 50%) 0 0 / 8px 8px;
  line-height: 0;
  overflow: hidden;
}

.canvas-controls {
  display: flex;
  gap: 6px;
  align-items: center;
  z-index: 1;
  background: var(--s2);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 6px;
}

.zoom-display {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text2);
  min-width: 28px;
  text-align: center;
}

.zoom-button {
  background: none;
  border: none;
  color: var(--text2);
  cursor: pointer;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: all 0.1s;
}

.zoom-button:hover {
  background: var(--s4);
  color: var(--text);
}

.drag-hint {
  font-size: 11px;
  color: var(--text4);
  z-index: 1;
  letter-spacing: 0.02em;
}

.preview-strip {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  z-index: 1;
}

.preview-strip-item {
  display: flex;
  align-items: center;
  gap: 5px;
}

.preview-strip-item span {
  color: var(--text);
  font-size: 9px;
  font-weight: 700;
  padding: 8px 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.scale-canvas {
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  display: block;
}

.layers-panel-header {
  display: flex;
  align-items: center;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  gap: 8px;
  flex-shrink: 0;
}

.layers-panel-header-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--text2);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  flex: 1;
}

.autoselect-toggle {
  display: flex;
  align-items: center;
  gap: 5px;
  background: var(--s3);
  border: 1px solid var(--border2);
  border-radius: 999px;
  padding: 3px 9px;
  cursor: pointer;
  font-size: 11px;
  color: var(--text3);
  transition: all 0.12s;
  font-family: var(--font);
  font-weight: 500;
}

.autoselect-toggle:hover {
  border-color: var(--border3);
  color: var(--text2);
}

.autoselect-toggle.active {
  background: var(--s4);
  border-color: var(--border3);
  color: var(--text);
}

.autoselect-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--text4);
  transition: background 0.12s;
}

.autoselect-toggle.active .autoselect-dot {
  background: var(--success);
}

#layers-list-container {
  max-height: 44%;
  overflow-y: auto;
  flex: 0 0 auto;
}

#layers-list-container::-webkit-scrollbar {
  width: 3px;
}

#layers-list-container::-webkit-scrollbar-thumb {
  background: var(--s4);
  border-radius: 4px;
}

#layers-list {
  padding: 8px 10px 0;
}

.layer-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  border-radius: var(--r-sm);
  border: 1px solid transparent;
  background: transparent;
  margin-bottom: 2px;
  cursor: pointer;
  transition: all 0.1s;
}

.layer-item:hover {
  background: var(--s3);
}

.layer-item.selected {
  background: var(--s3);
  border-color: var(--border2);
}

.layer-icon {
  font-size: 14px;
  flex-shrink: 0;
  color: var(--text3);
}

.layer-name {
  flex: 1;
  font-size: 11.5px;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.layer-anim-badge {
  font-size: 9px;
  padding: 1px 5px;
  border-radius: 999px;
  background: var(--s4);
  color: var(--text3);
  border: 1px solid var(--border2);
  flex-shrink: 0;
  font-family: var(--font-mono);
}

.layer-actions {
  display: flex;
  gap: 1px;
}

.layer-action-button {
  background: none;
  border: none;
  color: var(--text4);
  cursor: pointer;
  font-size: 13px;
  padding: 3px;
  border-radius: 4px;
  transition: all 0.1s;
  line-height: 1;
  display: flex;
  align-items: center;
}

.layer-action-button:hover {
  color: var(--text2);
  background: var(--s4);
}

.layer-action-button.danger:hover {
  color: var(--danger);
  background: var(--danger-dim);
}

.layer-vis-button {
  background: none;
  border: none;
  color: var(--text3);
  cursor: pointer;
  font-size: 13px;
  padding: 3px;
  border-radius: 4px;
  transition: all 0.1s;
  display: flex;
  align-items: center;
}

.layer-vis-button.hidden {
  color: var(--text4);
}

.layer-vis-button:hover {
  color: var(--text);
}

.add-layer-row {
  display: flex;
  gap: 5px;
  padding: 8px 10px;
}

.add-layer-button {
  flex: 1;
  background: transparent;
  border: 1px solid var(--border2);
  color: var(--text);
  padding: 6px;
  border-radius: var(--r-sm);
  cursor: pointer;
  font-family: var(--font);
  font-size: 10px;
  font-weight: 700;
  transition: all 0.12s;
  display: flex;
  align-items: center;
  justify-content: center;
  text-transform: uppercase;
  gap: 5px;
}

.add-layer-button:hover {
  border-color: var(--border3);
  color: var(--text2);
  background: var(--s3);
}

.layer-editor-wrap {
  border-top: 1px solid var(--border);
  padding: 12px;
  overflow-y: auto;
  flex: 1;
  min-height: 0;
}

.layer-editor-wrap::-webkit-scrollbar {
  width: 3px;
}

.layer-editor-wrap::-webkit-scrollbar-thumb {
  background: var(--s4);
  border-radius: 4px;
}

.collapsible-section {
  margin-bottom: 12px;
}

.collapsible-header {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
  padding: 4px 0;
  margin-bottom: 6px;
}

.collapsible-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--text3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.collapsible-title {
  display: flex;
  align-items: center;
  gap: 6px;
}

.collapsible-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  opacity: 0.85;
}

.collapsible-toggle-line {
  flex: 1;
  height: 1px;
  background: var(--border);
}

.collapsible-arrow {
  font-size: 11px;
  color: var(--text4);
  transition: transform 0.15s;
  flex-shrink: 0;
}

.collapsible-section.open .collapsible-arrow {
  transform: rotate(90deg);
}

.collapsible-body {
  display: none;
}

.collapsible-section.open .collapsible-body {
  display: block;
}

.border-item {
  background: var(--s2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 10px;
  margin-bottom: 6px;
  transition: border-color 0.1s;
}

.border-item:hover {
  border-color: var(--border2);
}

.border-item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  font-size: 11px;
  color: var(--text2);
  font-weight: 500;
}

.asset-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 5px;
  margin-bottom: 6px;
}

.asset-item {
  aspect-ratio: 1;
  background: var(--s2);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.12s;
  padding: 5px;
}

.asset-item:hover {
  border-color: var(--border3);
  background: var(--s3);
}

.asset-item.selected {
  border-color: var(--s5);
  background: var(--s4);
}

.asset-item svg {
  width: 100%;
  height: 100%;
  image-rendering: pixelated;
}

.position-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
  width: 78px;
  flex-shrink: 0;
}

.position-grid button {
  aspect-ratio: 1;
  background: var(--s3);
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  font-size: 10px;
  transition: all 0.1s;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text3);
}

.position-grid button:hover {
  background: var(--s4);
  color: var(--text2);
}

.position-grid button.active {
  background: var(--s5);
  color: var(--text);
  border-color: var(--border3);
}

.upload-area {
  border: 1px solid var(--border2);
  border-radius: var(--r-md);
  padding: 14px;
  text-align: center;
  cursor: pointer;
  transition: all 0.15s;
  background: var(--s2);
}

.upload-area:hover {
  border-color: var(--border3);
  background: var(--s3);
}

.upload-area-icon {
  font-size: 20px;
  color: var(--text3);
  margin-bottom: 5px;
}

.upload-area p {
  color: var(--text2);
  font-size: 11.5px;
  margin-bottom: 2px;
  font-weight: 500;
}

.upload-area span {
  color: var(--text3);
  font-size: 10.5px;
}

input[type="file"] {
  display: none;
}

.no-items {
  text-align: center;
  color: var(--text3);
  font-size: 11.5px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 6px;
  border-radius: 999px;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.badge-text {
  background: var(--s4);
  color: var(--text2);
  border: 1px solid var(--border2);
}

.badge-asset {
  background: var(--s4);
  color: var(--text2);
  border: 1px solid var(--border2);
}

.tooltip-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.tooltip-icon {
  color: var(--accent);
  font-size: 16px;
  cursor: default;
  line-height: 1;
}

.tooltip-box {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  width: 200px;
  background: var(--s4);
  border: 1px solid var(--border2);
  border-radius: var(--r-md);
  padding: 9px 11px;
  font-size: 11px;
  color: var(--text2);
  line-height: 1.6;
  opacity: 0;
  transition: opacity 0.15s;
  z-index: 100;
  pointer-events: none;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.tooltip-wrap:hover .tooltip-box {
  opacity: 1;
}

.anim-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
}

.anim-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text4);
  flex-shrink: 0;
}

.anim-dot.running {
  background: var(--success);
  animation: pulse-dot 1.2s ease-in-out infinite;
}

@keyframes pulse-dot {

  0%,
  100% {
    opacity: 1
  }

  50% {
    opacity: 0.3
  }
}

.anim-preset-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  margin-bottom: 8px;
}

.anim-preset-button {
  background: var(--s3);
  border: 1px solid var(--border);
  color: var(--text2);
  padding: 7px 6px;
  font-family: var(--font);
  font-size: 11px;
  border-radius: var(--r-sm);
  cursor: pointer;
  text-align: center;
  transition: all 0.12s;
}

.anim-preset-button:hover {
  border-color: var(--border3);
  color: var(--text);
  background: var(--s4);
}

.anim-preset-button.active {
  background: var(--s4);
  border-color: var(--border3);
  color: var(--text);
}

.anim-preset-button.disabled-preset {
  opacity: 0.3;
  cursor: not-allowed;
  display: none;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
  animation: fadeIn 0.15s ease;
}

.modal-header {
  display: flex;
  align-items: center;
  margin-bottom: 12px;
}

.modal-overlay.hidden {
  display: none;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--accent);
  margin-left: auto;
  cursor: pointer;
  font-size: 16px;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.modal-box {
  background: var(--s2);
  border: 1px solid var(--border2);
  border-radius: var(--r-lg);
  padding: 22px;
  width: 500px;
  animation: slideUp 0.15s ease;
}

@keyframes slideUp {
  from {
    transform: translateY(6px);
    opacity: 0;
  }

  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.modal-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
}

.modal-progress {
  height: 3px;
  background: var(--s4);
  border-radius: 2px;
  overflow: hidden;
  margin: 10px 0;
}

.modal-progress-bar {
  height: 100%;
  background: var(--text);
  transition: width 0.1s;
  border-radius: 2px;
}

.modal-status {
  color: var(--text2);
  font-size: 12px;
  margin-bottom: 6px;
}

.export-format-row {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
}

.export-format-button {
  flex: 1;
  background: var(--s3);
  border: 1px solid var(--border);
  color: var(--text2);
  padding: 10px 6px;
  border-radius: var(--r-md);
  cursor: pointer;
  font-family: var(--font);
  font-size: 11px;
  font-weight: 500;
  text-align: center;
  transition: all 0.12s;
  line-height: 1.5;
}

.export-format-button:hover {
  border-color: var(--border3);
  color: var(--text);
  background: var(--s4);
}

.export-format-button.active {
  background: var(--s4);
  border-color: var(--border3);
  color: var(--text);
}

.export-format-button .fmt-label {
  display: block;
  font-size: 13px;
  margin-bottom: 2px;
}

.export-format-button .fmt-sub {
  font-size: 9px;
  color: var(--text3);
  display: block;
}

.modal-actions {
  display: flex;
  gap: 6px;
  margin-top: 12px;
}

.modal-actions .button {
  flex: 1;
  justify-content: center;
  padding: 8px;
}

::-webkit-scrollbar {
  width: 3px;
  height: 3px;
}

::-webkit-scrollbar-thumb {
  background: var(--s4);
  border-radius: 4px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

.layer-font-picker {
  position: relative;
  width: 100%;
  user-select: none;
}

.layer-font-picker-selected {
  background: var(--s3);
  border: 1px solid var(--border2);
  border-radius: var(--r-md);
  padding: 6px 10px;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 12px;
  color: var(--text);
  transition: border-color 0.15s;
}

.layer-font-picker-selected:hover {
  border-color: var(--border3);
}

.layer-font-picker.open .layer-font-picker-selected {
  border-color: var(--accent);
}

.layer-font-picker-preview {
  background: var(--s4);
  border: 1px solid var(--border);
  border-radius: 4px;
  width: 36px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: bold;
  flex-shrink: 0;
  overflow: hidden;
}

.layer-font-picker-name {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 11px;
  color: var(--text2);
}

.layer-font-picker-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--s2);
  border: 1px solid var(--border2);
  border-radius: var(--r-lg);
  z-index: 999;
  display: none;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.layer-font-picker.open .layer-font-picker-dropdown {
  display: flex;
}

.layer-font-picker-search {
  padding: 8px;
  border-bottom: 1px solid var(--border);
  background: var(--s1);
}

.layer-font-picker-search input {
  width: 100%;
  background: var(--s3);
  border: 1px solid var(--border2);
  border-radius: var(--r-sm);
  padding: 5px 8px;
  font-size: 11px;
  color: var(--text);
  box-sizing: border-box;
}

.layer-font-picker-list {
  max-height: 220px;
  overflow-y: auto;
  padding: 4px;
}

.layer-font-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: background 0.1s;
}

.layer-font-item:hover {
  background: var(--s3);
}

.layer-font-item.active {
  background: var(--s4);
  color: var(--text);
}

.layer-font-item-preview {
  font-size: 16px;
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text);
}

.layer-font-item-name {
  font-size: 10px;
  color: var(--text3);
  text-align: right;
  min-width: 60px;
  flex-shrink: 0;
}

.layer-font-item-pixel {
  font-size: 9px;
  color: var(--text3);
  background: var(--s4);
  border: 1px solid var(--border2);
  border-radius: 3px;
  padding: 1px 4px;
  flex-shrink: 0;
}

.layer-font-category {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text3);
  padding: 8px 8px 3px;
}

.layer-font-weight-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 6px;
}

.layer-font-weight-chip {
  background: var(--s3);
  border: 1px solid var(--border2);
  border-radius: 4px;
  padding: 2px 7px;
  font-size: 10px;
  color: var(--text2);
  cursor: pointer;
  transition: all 0.1s;
}

.layer-font-weight-chip:hover {
  border-color: var(--border3);
  color: var(--text);
}

.layer-font-weight-chip.active {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--accent);
}

.layer-font-weight-slider {
  margin-top: 6px;
}

.sheen-startfrom-grid {
  display: grid;
  grid-template-columns: repeat(3, 28px);
  grid-template-rows: repeat(3, 28px);
  gap: 3px;
  margin: 0 auto;
  width: max-content;
}

.sheen-sf-button {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--button-bg, #2a2a2a);
  border: 1px solid var(--border, #3a3a3a);
  border-radius: 4px;
  cursor: pointer;
  color: var(--text2, #aaa);
  font-size: 13px;
  padding: 0;
  transition: background 0.1s, color 0.1s;
}

.sheen-sf-button:hover {
  background: var(--button-hover, #3a3a3a);
  color: var(--text1, #fff);
}

.sheen-sf-button.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-text);
}

.sheen-sf-center {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text3, #666);
  font-size: 13px;
}

.gradient-stop-pos-badge {
  font-size: 10px;
  font-family: var(--font-mono);
  color: var(--text3);
  min-width: 30px;
  text-align: right;
  flex-shrink: 0;
}

.container-border-sides {
  display: flex;
  gap: 4px;
}

.cbs-button {
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--button-bg, #2a2a2a);
  border: 1px solid var(--border, #3a3a3a);
  border-radius: 4px;
  cursor: pointer;
  color: var(--text2, #aaa);
  font-size: 11px;
  font-weight: 600;
  padding: 0;
  transition: background 0.1s, color 0.1s;
}

.cbs-button:hover {
  background: var(--button-hover, #3a3a3a);
  color: var(--text1, #fff);
}

.cbs-button.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-text);
}

.paint-mode-active #buttonCanvas {
  cursor: crosshair;
}

.paint-toolbar {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 8px 0;
}

.paint-tool-row {
  display: flex;
  gap: 4px;
}

.paint-tool-button {
  flex: 1;
  background: var(--s3);
  border: 1px solid var(--border2);
  color: var(--text2);
  padding: 7px 6px;
  font-family: var(--font);
  font-size: 11px;
  border-radius: var(--r-sm);
  cursor: pointer;
  text-align: center;
  transition: all 0.12s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.paint-tool-button:hover {
  border-color: var(--border3);
  color: var(--text);
  background: var(--s4);
}

.paint-tool-button.active {
  background: var(--s4);
  border-color: var(--border3);
  color: var(--text);
}

.paint-tool-button.danger-button {
  color: var(--danger);
  border-color: var(--danger-dim);
}

.paint-tool-button.danger-button:hover {
  background: var(--danger-dim);
  border-color: var(--danger);
}

.paint-mode-indicator {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  color: var(--success);
  font-family: var(--font-mono);
  background: rgba(94, 201, 122, 0.08);
  border: 1px solid rgba(94, 201, 122, 0.2);
  border-radius: 999px;
  padding: 2px 8px;
  margin-bottom: 8px;
}

.paint-mode-indicator-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--success);
  animation: pulse-dot 1.2s ease-in-out infinite;
}

#mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  color: #fff;
  z-index: 9999;
  text-align: center;
  justify-content: center;
  align-items: center;
  padding: 1rem;
  font-size: 1.2rem;
  display: none; 
  backdrop-filter: blur(20px);
}

#mobile-overlay .overlay-content {
  max-width: 90%;
  line-height: 1.5;
}

@media (max-width: 768px) {
  #mobile-overlay {
    display: flex; 
  }
}

.footer {
  height: 40px;
  background: var(--s2);
  border-top: 1px solid var(--s4);
  justify-content: center;
  display: flex;
  align-items: center;
  padding: 0 1.5rem;
  font-size: 11px;
  color: var(--text3);
}

.footer .links {
  display: flex;
  gap: 10px;
  margin-left: 30px;
}

.footer a {
  color: var(--text);
  text-decoration: none;
}