/* Hallmark · design tokens · Cobalt-derived power intelligence workbench */
:root {
  --color-paper: oklch(98.5% 0.004 250);
  --color-paper-2: oklch(96.8% 0.007 250);
  --color-paper-3: oklch(93.8% 0.010 250);
  --color-rule: oklch(88.5% 0.012 250);
  --color-rule-2: oklch(72% 0.020 252);
  --color-muted: oklch(47% 0.024 255);
  --color-neutral: oklch(36% 0.022 255);
  --color-ink-2: oklch(28% 0.023 257);
  --color-ink: oklch(20% 0.025 258);
  --color-accent: oklch(52% 0.205 256);
  --color-accent-soft: oklch(94.5% 0.028 256);
  --color-accent-ink: oklch(98.5% 0.004 250);
  --color-focus: oklch(20% 0.025 258);
  --color-graphite: oklch(22% 0.018 258);
  --color-graphite-2: oklch(28% 0.020 258);
  --color-success: oklch(47% 0.115 160);
  --color-success-soft: oklch(95% 0.025 160);
  --color-warning: oklch(49% 0.105 82);
  --color-warning-soft: oklch(96% 0.035 82);
  --color-danger: oklch(49% 0.155 27);
  --color-danger-soft: oklch(95% 0.030 27);
  --color-violet: oklch(49% 0.145 300);
  --color-violet-soft: oklch(95% 0.024 300);
  --color-overlay: oklch(16% 0.018 258 / 0.62);
  --color-transparent: transparent;

  --font-display: "Space Grotesk", "Noto Sans JP", ui-sans-serif, sans-serif;
  --font-body: "Noto Sans JP", "Yu Gothic UI", "Yu Gothic", Meiryo, ui-sans-serif, sans-serif;
  --font-outlier: "JetBrains Mono", ui-monospace, monospace;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-md: 1.125rem;
  --text-lg: 1.375rem;
  --text-xl: 1.75rem;
  --text-2xl: 2.25rem;
  --text-3xl: 2.75rem;
  --text-display: clamp(2.25rem, 3.8vw + 0.75rem, 4.25rem);

  --space-3xs: 0.25rem;
  --space-2xs: 0.5rem;
  --space-xs: 0.75rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4.5rem;
  --space-3xl: 6rem;
  --space-4xl: 8rem;

  --rule-hair: 1px;
  --rule-fine: 2px;
  --radius-input: 6px;
  --radius-card: 10px;
  --radius-panel: 12px;
  --radius-pill: 999px;
  --shadow-whisper: 0 1px 2px oklch(20% 0.02 258 / 0.05);

  --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-micro: 120ms;
  --dur-short: 220ms;
  --dur-long: 420ms;

  --page-max: 80rem;
  --page-max-wide: 90rem;
  --page-gutter: clamp(1rem, 3vw, 2.5rem);
  --header-height: 4rem;
  --bottom-nav-height: 4.25rem;

  --z-base: 1;
  --z-raised: 10;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-modal: 400;
  --z-toast: 500;
  --z-tooltip: 600;
}