/* Design tokens. Every colour pair used for text is checked for WCAG AA in tests/test_ui_static.py. */
:root {
  --sidebar-bg: #0b3c44;
  --sidebar-fg: #cfe7ea;
  --sidebar-muted: #93bcc2;
  --sidebar-hover: #12505a;
  --sidebar-active: #0b6f79;
  --sidebar-focus: #7fdde5;  /* focus ring on the dark sidebar; 3:1 or better against --sidebar-bg */

  --primary: #0e9aa7;          /* non-text accents only: focus ring, tab underline, active-nav bar */
  --primary-strong: #0b6f79;   /* links, primary buttons */
  --primary-stronger: #095a62; /* primary button hover */
  --primary-soft: #e0f4f5;
  --on-primary: #ffffff;

  --bg: #f6f8f9;
  --surface: #ffffff;
  --surface-subtle: #f9fbfb;
  --text: #1f2a30;
  --text-muted: #5f6e74;
  --border: #e3e9eb;
  --border-strong: #cfd8dc;

  --success-bg: #e3f6ee;
  --success-fg: #137a4b;
  --warning-bg: #fff4e0;
  --warning-fg: #9a5b00;
  --danger-bg: #fdecec;
  --danger-fg: #b42318;
  --danger-strong: #912018;   /* danger button hover */
  --neutral-bg: #eef2f3;
  --neutral-fg: #4a575c;
  --info-bg: #e0f4f5;
  --info-fg: #0b6f79;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-7: 28px;
  --space-8: 32px;

  --radius-sm: 6px;
  --radius: 8px;
  --shadow-1: 0 1px 2px rgba(16, 42, 48, .06);
  --shadow-2: 0 8px 24px rgba(16, 42, 48, .14);

  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --sidebar-width: 220px;
  --control-height: 36px;
  --content-max: 1280px;
}