.color-convert-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, .85fr);
  gap: 16px;
  align-items: stretch;
}
.color-convert-panel { height: 100%; }
.color-convert-panel .form-control-group-header {
  flex: 0 0 auto;
  padding-top: 6px;
  padding-bottom: 6px;
}
.color-convert-panel .form-control-group-header > span {
  flex: 1;
  min-width: 0;
}
.color-convert-panel .form-control-group-header .btn-sm {
  min-height: 28px;
  padding-top: 4px;
  padding-bottom: 4px;
}
.color-input-actions {
  display: flex;
  flex: 0 0 auto;
  gap: 8px;
}
.color-input-body {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}
.color-picker-wrap {
  display: grid;
  gap: 6px;
  justify-items: center;
  color: var(--text-2);
  font-size: 12.5px;
  line-height: 1.3;
}
.color-picker-wrap input[type="color"] {
  width: 54px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  cursor: pointer;
}
.color-picker-label { white-space: nowrap; }
.color-input-group .btn { min-width: 112px; justify-content: center; }
.color-message {
  grid-column: 1 / -1;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid #fecaca;
  border-radius: var(--radius);
  background: var(--danger-soft);
  color: var(--danger);
  font-size: 13.5px;
  line-height: 1.45;
}
.color-input-note {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--text-2);
  font-size: 13px;
  line-height: 1.45;
}
.color-preset-row {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.color-swatch {
  width: 34px;
  height: 34px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background:
    linear-gradient(45deg, #d1d5db 25%, transparent 25%),
    linear-gradient(-45deg, #d1d5db 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #d1d5db 75%),
    linear-gradient(-45deg, transparent 75%, #d1d5db 75%);
  background-color: #fff;
  background-position: 0 0, 0 8px, 8px -8px, -8px 0;
  background-size: 16px 16px;
  cursor: pointer;
}
.color-swatch::after {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: calc(var(--radius) - 1px);
  background: var(--swatch);
  content: "";
}
.color-swatch:focus,
.color-swatch:hover {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}
.color-preview-body {
  display: grid;
  gap: 12px;
}
.color-preview-area {
  position: relative;
  min-height: 172px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background:
    linear-gradient(45deg, #d1d5db 25%, transparent 25%),
    linear-gradient(-45deg, #d1d5db 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #d1d5db 75%),
    linear-gradient(-45deg, transparent 75%, #d1d5db 75%);
  background-color: #fff;
  background-position: 0 0, 0 10px, 10px -10px, -10px 0;
  background-size: 20px 20px;
}
.color-preview-area > i {
  position: absolute;
  inset: 0;
  display: block;
  background: transparent;
}
.color-preview-meta {
  display: grid;
  gap: 8px;
}
.color-preview-meta p {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 0;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-soft);
}
.color-preview-meta span {
  color: var(--text-2);
  font-size: 12.5px;
}
.color-preview-meta strong {
  min-width: 0;
  overflow: hidden;
  color: var(--text);
  font-family: var(--mono-font);
  font-size: 13px;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.color-results-panel { margin-top: 16px; }
.color-format-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  width: 100%;
}
.color-format-item {
  display: grid;
  gap: 6px;
  margin: 0;
}
.color-format-item > span {
  color: var(--text-2);
  font-size: 12.5px;
  line-height: 1.35;
}
.color-format-item input {
  font-family: var(--mono-font);
  font-size: 13px;
}
.color-copy-btn,
.btn-copy-all {
  min-width: 78px;
  justify-content: center;
}
:root[data-theme="dark"] .color-message {
  border-color: #7f1d1d;
  background: rgba(127, 29, 29, .18);
}
@media (max-width: 991px) {
  .color-convert-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .color-input-body { grid-template-columns: 1fr; }
  .color-picker-wrap {
    grid-template-columns: auto minmax(0, 1fr);
    justify-items: start;
    align-items: center;
  }
  .color-format-grid { grid-template-columns: 1fr; }
  .color-input-actions {
    display: grid;
    grid-template-columns: repeat(2, auto);
    gap: 6px;
  }
  .color-input-group {
    display: grid;
    grid-template-columns: 1fr;
  }
  .color-input-group .input-group-append,
  .color-input-group .btn {
    width: 100%;
  }
  .color-input-group .input-group-append .btn {
    border-radius: var(--radius);
  }
  .color-results-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    column-gap: 8px;
    padding-top: 6px;
    padding-bottom: 6px;
  }
  .color-results-header > span {
    display: block;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .color-convert-tool .btn-copy-all {
    width: 82px;
    min-width: 82px;
    padding-right: 8px;
    padding-left: 8px;
    white-space: nowrap;
  }
}