/* TechTools — color-convert styles (auto-extracted) */
.color-page-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  .color-input-panel {
    background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.08);
    border-radius: 16px; padding: 24px;
  }
  .color-preview-panel {
    background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.08);
    border-radius: 16px; padding: 24px; display: flex; flex-direction: column; gap: 16px;
  }
  .color-swatch {
    width: 100%; height: 160px; border-radius: 12px;
    border: 2px solid rgba(255,255,255,0.15);
    transition: background-color 0.3s ease;
  }
  .format-select {
    width: 100%; padding: 10px 14px; border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.12);
    background: rgba(0,0,0,0.3); color: var(--text-primary);
    font-size: 14px; cursor: pointer; outline: none; margin-bottom: 12px;
  }
  .format-select:focus { border-color: var(--accent-cyan); }
  .color-input-row {
    display: flex; gap: 12px; align-items: flex-end;
  }
  .color-text-input {
    flex: 1; padding: 10px 14px; border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.12);
    background: rgba(0,0,0,0.3); color: var(--text-primary);
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 15px; outline: none; transition: border-color 0.25s ease;
  }
  .color-text-input:focus { border-color: var(--accent-cyan); }
  .color-text-input.error { border-color: var(--accent-rose); }
  .color-picker-native {
    width: 48px; height: 48px; border-radius: 10px;
    border: 2px solid rgba(255,255,255,0.15); cursor: pointer;
    background: none; padding: 3px; flex-shrink: 0;
  }
  .color-picker-native::-webkit-color-swatch-wrapper { padding: 0; }
  .color-picker-native::-webkit-color-swatch { border-radius: 6px; border: none; }
  .result-group {
    background: rgba(0,0,0,0.2); border-radius: 10px; padding: 14px 16px;
    border: 1px solid rgba(255,255,255,0.06);
  }
  .result-group .format-label {
    font-size: 12px; font-weight: 600; color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 6px;
  }
  .result-group .format-value {
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 16px; font-weight: 600; color: var(--text-primary);
    word-break: break-all;
  }
  .result-group .format-copy-btn {
    margin-top: 8px; padding: 4px 12px; font-size: 12px; border-radius: 6px;
    border: 1px solid rgba(255,255,255,0.12);
    background: rgba(255,255,255,0.04); color: var(--text-secondary);
    cursor: pointer; transition: all 0.25s ease;
  }
  .result-group .format-copy-btn:hover {
    background: rgba(255,255,255,0.1); color: var(--text-primary);
    border-color: rgba(147,129,255,0.3);
  }
  .swatch-colors-row {
    display: flex; gap: 10px;
  }
  .mini-swatch {
    flex: 1; height: 40px; border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.1);
    display: flex; align-items: center; justify-content: center;
    font-size: 11px; font-weight: 600;
  }
  @media (max-width: 768px) {
    .color-page-layout { grid-template-columns: 1fr; }
    .color-swatch { height: 120px; }
  }