/* ============================================================
   L 的工作台（本地 PWA）— 奶油纸 · 暖橙琥珀
   ============================================================ */

:root {
  /* 品牌主色：琥珀色阶 */
  --lw-primary-50: #FDF4E9;
  --lw-primary-100: #FAE7D0;
  --lw-primary-200: #F5CFA5;
  --lw-primary-300: #EEAE70;
  --lw-primary-400: #E79043;
  --lw-primary-500: #DF7A22;
  --lw-primary-600: #C76418;
  --lw-primary-700: #A14F16;
  --lw-primary-800: #7D3E15;
  --lw-primary-900: #5E2F10;

  /* 纸张表面 */
  --lw-bg: #FAF4EA;
  --lw-bg-deep: #F3E9D9;
  --lw-surface: #FFFDF8;
  --lw-surface-2: #F7EFE2;
  --lw-surface-3: #F1E5D2;

  /* 墨色（暖棕黑） */
  --lw-text: #2E2519;
  --lw-text-2: #6B5C49;
  --lw-text-3: #9C8C76;
  --lw-text-inverse: #FFF8EF;

  /* 边框 */
  --lw-border: #E9DECB;
  --lw-border-strong: #D8C8AE;

  /* 语义色 */
  --lw-success: #4F8A57;
  --lw-success-bg: #EDF4EC;
  --lw-warning: #C08A1E;
  --lw-warning-bg: #FAF1DD;
  --lw-error: #BE5440;
  --lw-error-bg: #F9ECE8;
  --lw-info: #4C7E9E;
  --lw-info-bg: #EBF2F7;

  /* 圆角 */
  --lw-radius-sm: 4px;
  --lw-radius-md: 8px;
  --lw-radius-lg: 12px;
  --lw-radius-full: 9999px;

  /* 字体 */
  --lw-font-sans: "Noto Sans SC", -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  --lw-font-serif: "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --lw-font-mono: "JetBrains Mono", "SF Mono", Consolas, "Courier New", monospace;

  /* 阴影 */
  --lw-shadow-card: 0 1px 2px rgba(46, 37, 25, 0.04), 0 4px 12px rgba(46, 37, 25, 0.04);
  --lw-shadow-float: 0 8px 32px rgba(46, 37, 25, 0.16);
}