:root{
/* Brand palette — sampled from the logos. Fixed; do not invent new hues. */
--tb-navy:#114797;
--tb-navy-deep:#0D3878; /* dark hero / event strips (club) */
--tb-yellow:#FFED00;
--tb-steel:#658AC6;
--tb-steel-deep:#4A6DA8; /* steel for text-adjacent uses needing more contrast */
--tb-sky:#A1D8F7;
--tb-grey:#878787;
--tb-slate:#2E3A48; /* DiSE primary — deep blue-grey derived from logo grey */
--tb-slate-deep:#222C37;
/* Foundation neutrals — shared */
--ink-1:#14161A; /* true near-black */
--ink-2:#565C66; /* secondary text, AA on paper */
--paper:#FFFFFF;
--grey-rule:#D9DCE1;
--grey-step:#F3F5F8; /* surface-raised on light */
/* Status — fixed across themes */
--status-success:#1E7B34;
--status-warning:#A85B0A;
--status-error:#B3261E;
/* Semantic defaults — foundation neutral state; themes reassign */
--surface:var(--paper);
--surface-raised:var(--grey-step);
--surface-inverse:var(--ink-1);
--ink:var(--ink-1);
--ink-muted:var(--ink-2);
--ink-inverse:#FFFFFF;
--rule:var(--grey-rule);
--accent:var(--ink-1);
--accent-ink:#FFFFFF;
--primary:var(--ink-1);
--primary-ink:#FFFFFF;
--support:var(--ink-2);
--focus:#114797;
}