/*
Design tokens — CodeBridge LMS.

Placeholder palette (see /context/DECISIONS.md): no CodeBridge Japan brand
colors/logo have been provided yet. These values are a professional,
easily-swappable neutral+blue set inspired by the wireframe's hi-fi pass
(/context/DESIGN_ASSETS.md). Swap the values below when brand colors exist —
nothing else should need to change, since every component uses these
variables rather than hard-coded colors.
*/

:root {
  --color-bg: oklch(97% 0.004 255);
  --color-surface: oklch(99% 0.002 255);
  --color-surface-sunken: oklch(94% 0.004 255);
  --color-border: oklch(90% 0.005 255);
  --color-text: oklch(22% 0.01 255);
  --color-text-muted: oklch(50% 0.01 255);

  --color-primary: oklch(55% 0.16 260);
  --color-primary-hover: oklch(48% 0.16 260);
  --color-primary-contrast: #fff;

  --color-success-bg: oklch(90% 0.09 155);
  --color-success-text: oklch(35% 0.1 155);
  --color-warning-bg: oklch(90% 0.1 70);
  --color-warning-text: oklch(38% 0.11 60);
  --color-info-bg: oklch(90% 0.06 260);
  --color-info-text: oklch(40% 0.13 260);
  --color-danger-bg: oklch(95% 0.06 25);
  --color-danger-text: oklch(45% 0.19 25);
  --color-off-bg: oklch(93% 0.003 255);
  --color-off-text: oklch(55% 0.01 255);

  --font-heading: 'Sora', system-ui, -apple-system, sans-serif;
  --font-body: 'Work Sans', system-ui, -apple-system, sans-serif;

  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 10px;
  --shadow-card: 0 4px 16px oklch(20% 0.01 250 / 8%);

  --sidebar-bg: oklch(20% 0.012 255);
  --sidebar-text: oklch(80% 0.01 255);
  --sidebar-text-active-bg: oklch(55% 0.16 260);
}

/* Dark mode is out of scope for v1 (see /context/portals/STUDENT_PORTAL_SPEC.md
   — dropped as backlog), so no prefers-color-scheme override is defined yet. */