.app-header {
  padding-top: 2.5em !important;
}

.app-menu {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 1.2rem 0 1.8rem;
}

.app-menu .button {
  min-width: 140px;
}

.art-tool-controls {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-bottom: 1.5rem;
}

.art-tool-field {
  margin-bottom: 0;
}

.art-tool-field label {
  margin-bottom: 0.4rem;
}

.art-tool-range input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
  cursor: pointer;
  height: 2.25rem;
  padding: 0;
  width: 100%;
}

.art-tool-range input[type="range"]::-webkit-slider-runnable-track {
  background: linear-gradient(90deg, #f56a6a 0%, #f8a5a5 100%);
  border: 1px solid rgba(61, 68, 73, 0.15);
  border-radius: 999px;
  height: 0.6rem;
}

.art-tool-range input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  background: #ffffff;
  border: 2px solid #f56a6a;
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(245, 106, 106, 0.18);
  height: 1.1rem;
  margin-top: -0.3rem;
  width: 1.1rem;
}

.art-tool-range input[type="range"]::-moz-range-track {
  background: linear-gradient(90deg, #f56a6a 0%, #f8a5a5 100%);
  border: 1px solid rgba(61, 68, 73, 0.15);
  border-radius: 999px;
  height: 0.6rem;
}

.art-tool-range input[type="range"]::-moz-range-thumb {
  background: #ffffff;
  border: 2px solid #f56a6a;
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(245, 106, 106, 0.18);
  height: 1.1rem;
  width: 1.1rem;
}

.art-tool-range input[type="range"]:focus-visible {
  outline: none;
}

.art-tool-range input[type="range"]:focus-visible::-webkit-slider-thumb {
  box-shadow: 0 0 0 4px rgba(245, 106, 106, 0.32);
}

.art-tool-range input[type="range"]:focus-visible::-moz-range-thumb {
  box-shadow: 0 0 0 4px rgba(245, 106, 106, 0.32);
}

.art-tool-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.art-tool-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.art-tool-actions .button {
  min-width: 170px;
}

.art-tool-panel {
  border: 1px solid rgba(210, 215, 217, 0.75);
  border-radius: 0.5rem;
  padding: 0.9rem;
}

.art-tool-panel h3 {
  margin-bottom: 0.7rem;
  font-size: 1rem;
}

.art-tool-panel-head {
  align-items: center;
  display: flex;
  justify-content: space-between;
  gap: 0.6rem;
  margin-bottom: 0.7rem;
}

.art-tool-panel-head h3 {
  margin-bottom: 0;
}

.art-tool-panel-head .art-tool-actions {
  flex-wrap: nowrap;
  gap: 0.45rem;
  margin-bottom: 0;
}

.art-tool-panel-head .art-tool-actions .button {
  min-width: auto;
  padding: 0 1rem;
}

.art-tool-panel canvas {
  background-color: #f2f4f7;
  background-image:
    linear-gradient(45deg, #d7dde3 25%, transparent 25%),
    linear-gradient(-45deg, #d7dde3 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #d7dde3 75%),
    linear-gradient(-45deg, transparent 75%, #d7dde3 75%);
  background-position: 0 0, 0 8px, 8px -8px, -8px 0;
  background-size: 16px 16px;
  border-radius: 0.35rem;
  display: block;
  height: auto;
  max-width: 100%;
  width: 100%;
}

.art-tool-swatches {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.art-tool-editor {
  border: 1px solid rgba(210, 215, 217, 0.75);
  border-radius: 0.5rem;
  margin-bottom: 1rem;
  padding: 0.9rem;
}

.art-tool-editor h3 {
  margin-bottom: 0.7rem;
  font-size: 1rem;
}

.art-tool-editor-colors {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-bottom: 0.8rem;
}

.art-tool-editor-colors input[type="color"] {
  height: 38px;
  padding: 0.2rem;
  width: 64px;
}

.art-tool-editor-colors input[type="color"].is-selected-color {
  box-shadow: 0 0 0 2px #f56a6a;
}

.art-tool-swatch {
  border: 1px solid rgba(210, 215, 217, 0.75);
  border-radius: 0.35rem;
  display: inline-block;
  height: 28px;
  width: 48px;
}

.art-tool-compare-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-top: 1rem;
}

.art-tool-compare-card {
  border: 1px solid rgba(210, 215, 217, 0.75);
  border-radius: 0.5rem;
  padding: 0.7rem;
}

.art-tool-compare-card h4 {
  font-size: 0.95rem;
  margin-bottom: 0.6rem;
}

.art-tool-compare-card canvas {
  background-color: #f2f4f7;
  background-image:
    linear-gradient(45deg, #d7dde3 25%, transparent 25%),
    linear-gradient(-45deg, #d7dde3 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #d7dde3 75%),
    linear-gradient(-45deg, transparent 75%, #d7dde3 75%);
  background-position: 0 0, 0 8px, 8px -8px, -8px 0;
  background-size: 16px 16px;
  border-radius: 0.35rem;
  display: block;
  width: 100%;
}

.art-tool-compare-card.is-clickable {
  cursor: pointer;
}

.art-tool-compare-card.is-selected {
  border-color: rgba(245, 106, 106, 0.6);
  box-shadow: 0 0 0 2px rgba(245, 106, 106, 0.22);
}

.hidden {
  display: none;
}

.key-color-list {
  border: 1px solid rgba(210, 215, 217, 0.75);
  border-radius: 0.5rem;
  margin-bottom: 1rem;
  padding: 0.8rem;
}

.key-color-row {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: 0.5rem;
}

.key-color-row:last-child {
  margin-bottom: 0;
}

.key-color-label {
  color: #3d4449;
  font-size: 0.85rem;
  font-weight: 700;
}

.key-color-swatch {
  border: 1px solid rgba(210, 215, 217, 0.75);
  border-radius: 0.3rem;
  display: inline-block;
  height: 24px;
  width: 40px;
}

.key-color-arrow {
  color: #7f888f;
  font-size: 0.85rem;
}

.key-color-lock-wrap {
  align-items: center;
  display: inline-flex;
  gap: 0.25rem;
  margin-left: 0.2rem;
}

.key-color-lock-wrap input[type="checkbox"] {
  margin: 0;
}

.key-color-status {
  border: 1px solid rgba(210, 215, 217, 0.75);
  border-radius: 0.3rem;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.1rem 0.45rem;
}

.key-color-status.locked {
  background: rgba(245, 106, 106, 0.12);
  border-color: rgba(245, 106, 106, 0.4);
  color: #b74747;
}

.key-color-row input[type="text"] {
  max-width: 110px;
}

.color-replace-edit-grid {
  align-items: start;
  grid-template-columns: minmax(320px, 1.2fr) minmax(240px, 0.8fr);
}

.palette-hex-row {
  align-items: center;
  display: flex;
  gap: 0.5rem;
  width: 100%;
}

.palette-hex-row .button.small {
  min-width: 64px;
  padding: 0 0.9rem;
}

.image-modal {
  align-items: center;
  background: rgba(16, 19, 25, 0.92);
  display: flex;
  inset: 0;
  justify-content: center;
  padding: 2rem;
  position: fixed;
  z-index: 99999;
}

.image-modal.hidden {
  display: none !important;
}

.image-modal img {
  border-radius: 0.4rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
  max-height: 95vh;
  max-width: 95vw;
}

.image-modal-stage {
  position: relative;
}

.image-modal-close {
  position: absolute;
  right: 0.6rem;
  top: 0.6rem;
}