/* Shared colour contract for every surface; status colours retain their meaning. */
:root {
  color-scheme:light;
  --canvas:#e5e1dc;--surface:#f4f1ed;--soft:#eae5df;--input:#f8f5f1;
  --ink:#302b27;--muted:#665d55;--line:#c8bdb2;
  --brand-accent:#854b32;--brand-soft:#e7d5c8;--brand-ink:#fff4e9;
  --header:#754b38;--header-muted:#efdbcb;--primary:#854b32;--primary-hover:#6d3c29;
  --primary-ink:#fff7f0;--focus:#915032;--hover:#e5dbd1;
  --positive-bg:#dbe7df;--positive-ink:#28553c;
  --warning-bg:#eee1c8;--warning-ink:#715015;
  --error-bg:#f0dbd6;--error-ink:#8b302a;
  --mock-bg:#e7dfec;--mock-ink:#654575;
  --teal:var(--brand-accent);--mint:var(--header-muted);--navy:#302721;
  --brand-line:var(--line);--apricot:var(--header);--apricot-light:var(--header);
}
:root[data-theme=dark] {
  color-scheme:dark;
  --canvas:#201e1c;--surface:#2a2724;--soft:#332e29;--input:#25221f;
  --ink:#e9e1d9;--muted:#bdb0a3;--line:#63564b;
  --brand-accent:#dda581;--brand-soft:#49372c;--brand-ink:#f7e5d5;
  --header:#493327;--header-muted:#ddc0a9;--primary:#9b5c3c;--primary-hover:#8e5135;
  --primary-ink:#fff7f0;--focus:#edb692;--hover:#40362d;
  --positive-bg:#293e33;--positive-ink:#a9d0b3;
  --warning-bg:#453923;--warning-ink:#e0c185;
  --error-bg:#492e2b;--error-ink:#f0b2a8;
  --mock-bg:#3b3045;--mock-ink:#d1b6e2;
}