:root {
  /* base surfaces */
  --bg: #F5F3F0;
  --surface: #FFFFFF;
  --surface-warm: #FBF9F6;
  --border: #E8E4DE;
  --border-strong: #D8D2C9;
  --ink: #1F2733;
  --ink-2: #5A6472;
  --ink-3: #98A0AB;
  --night: #141B29;
  --night-2: #1D2739;

  /* idle -> active spectrum */
  --idle: #8A94A0;
  --idle-bg: #EEF0F3;
  --wake: #D9962E;
  --wake-bg: #FBF1E0;
  --alive: #3E8E5A;
  --alive-bg: #E8F2EC;
  --danger: #C24A3B;
  --danger-bg: #FAEBE8;

  --brand-grad: linear-gradient(135deg, #E3A94B, #C9821B);
  --dawn-grad: linear-gradient(180deg, #141B29 0%, #2A3149 55%, #B96F3D 88%, #D9962E 100%);

  --font-ui: "Inter", "Alibaba PuHuiTi 3.0", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Menlo, monospace;

  --r-s: 6px;
  --r-m: 10px;
  --r-l: 14px;

  --shadow-rest: 0 1px 2px rgba(31, 39, 51, 0.05);
  --shadow-raised: 0 8px 24px rgba(31, 39, 51, 0.10);

  --ease-bloom: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-door: cubic-bezier(0.65, 0, 0.35, 1);
}