/* ═══════════════════════════════════════════════════════════════
   fonts.css — Cairo Self-hosted Font Definitions (Enterprise)
   ─────────────────────────────────────────────────────────────
   Extracted from inline <style> for CSP compliance.
   Enterprise apps require external stylesheets to avoid
   'unsafe-inline' CSP violations.

   Performance: loaded via <link> with high priority + preload hints
   ensure this arrives before app.css tokens that reference fonts.

   Cache: versioned URLs (?v=X) for proper cache invalidation.
   ═══════════════════════════════════════════════════════════════ */

/* ── Metric-matched fallback — zero layout shift on font swap ── */
@font-face {
    font-family: "Cairo Fallback";
    src: local("Segoe UI"), local("system-ui"), local("Tahoma"), local("Arial");
    ascent-override: 130.3%;
    descent-override: 57.1%;
    line-gap-override: 0%;
}

/* ── Cairo self-hosted variable font — 3 unicode subsets ── */

/* Arabic: primary subset for RTL text */
@font-face {
    font-family: "Cairo";
    font-style: normal;
    font-weight: 400 700;
    font-display: swap;
    src: url("../fonts/cairo-arabic.woff2?v=1") format("woff2");
    unicode-range: U+0600-06FF, U+0750-077F, U+0870-088E, U+0890-0891,
        U+0897-08E1, U+08E3-08FF, U+200C-200E, U+2010-2011, U+204F,
        U+2E41, U+FB50-FDFF, U+FE70-FE74, U+FE76-FEFC, U+102E0-102FB,
        U+10E60-10E7E, U+10EC2-10EC4, U+10EFC-10EFF, U+1EE00-1EE03,
        U+1EE05-1EE1F, U+1EE21-1EE22, U+1EE24, U+1EE27, U+1EE29-1EE32,
        U+1EE34-1EE37, U+1EE39, U+1EE3B, U+1EE42, U+1EE47, U+1EE49,
        U+1EE4B, U+1EE4D-1EE4F, U+1EE51-1EE52, U+1EE54, U+1EE57,
        U+1EE59, U+1EE5B, U+1EE5D, U+1EE5F, U+1EE61-1EE62, U+1EE64,
        U+1EE67-1EE6A, U+1EE6C-1EE72, U+1EE74-1EE77, U+1EE79-1EE7C,
        U+1EE7E, U+1EE80-1EE89, U+1EE8B-1EE9B, U+1EEA1-1EEA3,
        U+1EEA5-1EEA9, U+1EEAB-1EEBB, U+1EEF0-1EEF1;
}

/* Latin Extended: European diacritics (À, É, Ñ, etc.) */
@font-face {
    font-family: "Cairo";
    font-style: normal;
    font-weight: 400 700;
    font-display: swap;
    src: url("../fonts/cairo-latin-ext.woff2?v=1") format("woff2");
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7,
        U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F,
        U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113,
        U+2C60-2C7F, U+A720-A7FF;
}

/* Latin Basic: ASCII + common punctuation (email, passwords) */
@font-face {
    font-family: "Cairo";
    font-style: normal;
    font-weight: 400 700;
    font-display: swap;
    src: url("../fonts/cairo-latin.woff2?v=1") format("woff2");
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC,
        U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F,
        U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}