/**
 * Portal theme: Slate
 *
 * Switch themes via PORTAL_THEME in settings (e.g. "ink", "cobalt", "copper").
 * Theme files only define tokens; layout lives in ../layout.css.
 */
:root {
  --portal-ink: #1c2430;
  --portal-muted: #617084;
  --portal-line: #e3e7ec;
  --portal-surface: #f5f7f9;
  --portal-hover: #f1f4f7;
  --portal-active-bg: #e8edf3;
  --portal-accent: #3d526a;
  --portal-ok: #198754;
  --portal-warn: #9a6b12;
  --portal-bad: #b42318;
  --portal-font: "Source Sans 3", system-ui, sans-serif;
  --portal-mono: "IBM Plex Mono", ui-monospace, monospace;
  --portal-radius: 8px;
  --portal-radius-lg: 10px;
  --portal-sidebar-width: 14.5rem;

  /* Bootstrap 5.3 bridges — keep forms/alerts/pagination in sync */
  --bs-body-color: var(--portal-ink);
  --bs-body-bg: #fff;
  --bs-secondary-color: var(--portal-muted);
  --bs-tertiary-bg: var(--portal-surface);
  --bs-border-color: var(--portal-line);
  --bs-primary: var(--portal-accent);
  --bs-primary-rgb: 61, 82, 106;
  --bs-link-color: var(--portal-accent);
  --bs-link-hover-color: var(--portal-ink);
  --bs-focus-ring-color: color-mix(in srgb, var(--portal-accent) 35%, transparent);
}