/* Hallmark · token system: Midnight · paper-band: dark · accent-hue: cyan */
:root {
  --color-paper: oklch(15% 0.024 252);
  --color-paper-2: oklch(19% 0.029 252);
  --color-paper-3: oklch(23% 0.034 252);
  --color-panel: oklch(18% 0.027 252 / 0.96);
  --color-panel-strong: oklch(20% 0.031 252 / 0.98);
  --color-ink: oklch(95% 0.01 230);
  --color-ink-2: oklch(85% 0.018 230);
  --color-muted: oklch(68% 0.026 240);
  --color-faint: oklch(52% 0.025 246);
  --color-rule: oklch(32% 0.035 248);
  --color-rule-2: oklch(42% 0.055 238);
  --color-accent: oklch(78% 0.135 205);
  --color-accent-strong: oklch(68% 0.16 205);
  --color-accent-ink: oklch(16% 0.03 245);
  --color-focus: oklch(86% 0.15 195);
  --color-success: oklch(76% 0.13 155);
  --color-warning: oklch(79% 0.14 78);
  --color-error: oklch(72% 0.16 25);
  --color-person: oklch(78% 0.135 205);
  --color-department: oklch(73% 0.13 282);
  --color-report: oklch(80% 0.13 88);
  --color-meeting: oklch(74% 0.13 340);
  --color-topic: oklch(75% 0.12 155);
  --color-brand-gold: oklch(67% 0.105 82);
  --color-logo-surface: oklch(86% 0.055 85);
  --color-brand-ink: oklch(25% 0.055 75);
  --color-atmosphere: oklch(35% 0.08 225 / 0.14);
  --color-active-surface: oklch(28% 0.07 220);
  --color-scrim: oklch(8% 0.02 252 / 0.8);

  /* 图谱 Canvas 需要可直接解析的颜色值，统一在令牌层维护，避免组件内临时定义。 */
  --chart-company: #8be5f3;
  --chart-department: #b79af4;
  --chart-person: #66d6e8;
  --chart-topic: #79d7a3;
  --chart-weekly: #e7c86f;
  --chart-monthly: #d9a756;
  --chart-meeting: #e68db8;
  --chart-minutes: #c596de;
  --chart-attendance: #7fb7ea;
  --chart-proposal: #f39a68;
  --chart-ink-dark: #0d2430;
  --chart-ink-light: #eaf8fc;
  --chart-ink-strong: #ffffff;
  --chart-node-rule: #152c3c;
  --chart-edge: #587083;
  --chart-edge-emphasis: #a8f2fb;
  --chart-tooltip: #151f31;
  --chart-tooltip-rule: #405c72;
  --chart-tooltip-ink: #effbfd;

  --font-display: "Geist", "Segoe UI", sans-serif;
  --font-body: "Geist", "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "Cascadia Mono", monospace;

  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-md: 1.125rem;
  --text-lg: 1.375rem;
  --text-xl: 1.75rem;
  --text-display: clamp(2rem, 4vw, 3.5rem);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in: cubic-bezier(0.7, 0, 0.84, 0);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast: 120ms;
  --dur-base: 200ms;
  --dur-slow: 320ms;

  --rule-thin: 1px;
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-pill: 999px;
}