/* ============================================================================
   Athena Deploy Center — Tactical-ops design tokens
   ----------------------------------------------------------------------------
   The single source of truth for the tactical-ops visual language (light
   "command console": cool-grey surfaces, a deep-cyan accent, and a
   display/body/mono type triad).

   These were first written on `.tac-login` in Pages/Login.razor.css, where the
   sign-in screen owned them alone. They are promoted to :root here — unchanged,
   same names, same values — so the pages converted after the login screen can
   consume them without re-declaring anything.

   :root is safe: no other stylesheet in the app declares or reads a `--tac-*`
   custom property, so nothing outside a `.tac-*` component can be affected by
   them existing.

   All three type families are SELF-HOSTED under wwwroot/fonts and wired up by
   athena-fonts.css — Athena runs air-gapped, so nothing is fetched from a CDN.
   The fallbacks after each family are the OS faces used when a woff2 is
   unavailable.

   Linked FIRST in _Host.cshtml (before shell.css / site.css) so any sheet may
   read them.
   ============================================================================ */

:root {
    /* surfaces */
    --tac-s1: #ffffff;
    --tac-s2: #f3f6fa;
    --tac-line: #d3dbe6;
    --tac-line2: #b6c3d4;

    /* Four tints Mock/settings-sync.html uses that the set did not name. Added rather than
       hardcoded, because site.css had just been cleaned of loose hexes. --tac-line-soft is
       the one that matters most: the mock draws TWO line weights, this pale one for dividers
       INSIDE a card and --tac-line for the card's own edge. */
    --tac-line-soft: #e7edf3;
    --tac-s3: #f6fafd;
    --tac-acc-tint: #eef5fa;
    --tac-acc-line: #dbe7f0;
    --tac-ok-tint: #edf8f0;

    /* ink */
    --tac-ink0: #0b1220;
    --tac-ink: #1e293b;
    --tac-ink2: #4b5b70;
    --tac-ink3: #6b7c92;

    /* accent + semantics */
    --tac-acc: #0369a1;
    --tac-acc-deep: #075985;
    --tac-acc-dim: rgba(3, 105, 161, 0.12);
    --tac-ok: #15803d;
    --tac-warn: #b45309;
    --tac-crit: #dc2626;

    /* type stacks — all three families are self-hosted (see wwwroot/fonts) */
    --tac-display: 'Chakra Petch', 'Bahnschrift', 'Segoe UI', sans-serif;
    --tac-body: 'IBM Plex Sans', 'Segoe UI', system-ui, sans-serif;
    --tac-mono: 'JetBrains Mono', 'Cascadia Mono', Consolas, monospace;

    /* ---- type scale --------------------------------------------------------
       The tactical-ops pages were each derived from a mock whose label class was
       `font-size: 11px`, and every page then hardcoded its own sizes from there.
       The result was 24 distinct px values across the scoped sheets — including
       9.5px, 10.5px, 11.5px and 12.5px, half-pixel distinctions nobody can see.
       That is not a scale; it is 1,000 independent decisions.

       Seven roles replace it. They are named for what the text IS, never for how
       big it is, so a future resize is one edit here and not a thousand:

         --tac-fs-display  page titles, hero numerals
         --tac-fs-xl       large figures
         --tac-fs-lg       prominent numbers, section values
         --tac-fs-label    uppercase mono labels
         --tac-fs-body     body copy, nav, inputs, table cells
         --tac-fs-meta     secondary text, sub-captions
         --tac-fs-micro    table column headers, timestamps, chips, badges

       12px is the FLOOR. The operator asked three times for larger text; every
       value below 12px folds up into --tac-fs-micro rather than being preserved.

       Breakpoint overrides inside @media in the page sheets are deliberate
       step-downs and are left as literals — they say "at THIS width, smaller",
       which is a different statement from "this text has THIS role".
       ------------------------------------------------------------------- */
    --tac-fs-display: 24px;
    --tac-fs-xl: 20px;
    --tac-fs-lg: 18px;
    --tac-fs-label: 16px;
    --tac-fs-body: 14px;
    --tac-fs-meta: 13px;
    --tac-fs-micro: 12px;

    /* ---- legacy aliases ----------------------------------------------------
       These three shipped before the scale and are read by ~190 rules. They are
       kept, at bit-identical values, as aliases onto the roles above so no call
       site has to change and nothing moves. Do not re-point them at a different
       size — change the role token instead and both move together.
         --tac-label-size       primary labels: card / KPI / chip / panel titles
         --tac-label-size-sm    sub-captions that sit UNDER a primary label
         --tac-stat-value-size  the count in a .tac-kpi card's figure row
       ------------------------------------------------------------------- */
    --tac-label-size: var(--tac-fs-label);
    --tac-label-size-sm: var(--tac-fs-meta);
    --tac-stat-value-size: var(--tac-fs-lg);
}