/* ============================================================
   ONE SOURCE OF TRUTH — Müller-Brockmann grid tokens
   ============================================================ */
:root{
  --cols:12;
  --bl:8px;            /* baseline unit            */
  --lh:24px;          /* leading = 3 x baseline   */
  --gutter:20px;
  --margin:28px;
  --maxw:1480px;
  --radius:16px;
  --radius-sm:11px;

  /* grid overlay (toggle with G) */
  --g-col:color-mix(in srgb, var(--accent) 8%, transparent);
  --g-edge:color-mix(in srgb, var(--accent) 38%, transparent);
  --g-base:color-mix(in srgb, var(--accent) 26%, transparent);
  /* cover/skin photos (defined once, reused by calendar + cover) */
  --ph-rose:url("../assets/rose.jpg?v=20260616l");
  --ph-sage:url("../assets/sage.jpg?v=20260616n");
  --ph-cream:url("../assets/cream.jpg?v=20260616l");

}

/* ---------- THEMES (flat, soft) ---------- */
body[data-theme="rose"]{
  --paper:#FBF3F5; --surface:#FFFFFF; --surface-2:#FCF6F8;
  --ink:#2B2129; --ink-soft:#8A7A82; --line:#EFE1E6;
  --accent:#E05680; --accent-ink:#fff; --accent-soft:#F7D5E0;
  --cal-wash-a:#F8DCE6; --cal-wash-b:#F3CBD9; --cal-ink:#3A2730; --motif:#E69BB4;
  --cal-photo:var(--ph-rose); --cal-blend:multiply;
}
body[data-theme="sky"]{
  --paper:#EEF5FB; --surface:#FFFFFF; --surface-2:#F3F8FD;
  --ink:#1E2A36; --ink-soft:#7C8A99; --line:#E0EAF3;
  --accent:#3AA6D9; --accent-ink:#fff; --accent-soft:#D2EAF7;
  --cal-wash-a:#DBEDF9; --cal-wash-b:#C5E1F3; --cal-ink:#21323F; --motif:#86C3E3;
  --cal-photo:none; --cal-blend:normal;
}
body[data-theme="sage"]{
  --paper:#EFF3EF; --surface:#FFFFFF; --surface-2:#F6F9F6;
  --ink:#1F2A24; --ink-soft:#74837A; --line:#DEE8E1;
  --accent:#3F9E80; --accent-ink:#fff; --accent-soft:#CBE7DC;
  --cal-wash-a:#D8EBE0; --cal-wash-b:#C3E1D1; --cal-ink:#23362C; --motif:#7FC2A6;
  --cal-photo:var(--ph-sage); --cal-blend:multiply;
}
body[data-theme="cream"]{
  --paper:#F6F0E6; --surface:#FFFDF8; --surface-2:#F3ECDF;
  --ink:#2C261E; --ink-soft:#8A7E6B; --line:#E7DCC9;
  --accent:#C9663F; --accent-ink:#fff; --accent-soft:#EAD2BE;
  --cal-wash-a:#EDDDC4; --cal-wash-b:#E4CFAE; --cal-ink:#34291C; --motif:#D29B6E;
  --cal-photo:var(--ph-cream); --cal-blend:multiply;
}
body[data-theme="pop"]{
  --paper:#F5F0FE; --surface:#FFFFFF; --surface-2:#F9F4FE;
  --ink:#2B2440; --ink-soft:#867BA8; --line:#E9E2F8;
  --accent:#9B6DFF; --accent-ink:#fff; --accent-soft:#E7DDFB;
  --cal-wash-a:#E8E0FC; --cal-wash-b:#D9CDF8; --cal-ink:#2B2440; --motif:#B6A2F5;
  --cal-photo:none; --cal-blend:normal;
}
body[data-theme="slate"]{
  --paper:#F1F3F5; --surface:#FFFFFF; --surface-2:#F6F8FA;
  --ink:#252A31; --ink-soft:#7C848F; --line:#E4E7EB;
  --accent:#647488; --accent-ink:#fff; --accent-soft:#E2E6EB;
  --cal-wash-a:#E6E9EE; --cal-wash-b:#D6DBE2; --cal-ink:#272C33; --motif:#A6AEBB;
  --cal-photo:none; --cal-blend:normal;
}
body[data-theme="noir"]{
  --paper:#141417; --surface:#1E1E24; --surface-2:#23232B;
  --ink:#F1F1F4; --ink-soft:#9A9AA6; --line:#2E2E37;
  --accent:#E4002B; --accent-ink:#fff; --accent-soft:#3A2228;
  --cal-wash-a:#23232B; --cal-wash-b:#1B1B21; --cal-ink:#F1F1F4; --motif:#5a5a66;
  --cal-photo:none; --cal-blend:normal;
}
body[data-theme="midnight"]{
  --paper:#0E1220; --surface:#161B2B; --surface-2:#1C2233;
  --ink:#EAEFFA; --ink-soft:#8B96B0; --line:#28304A;
  --accent:#5B9DFF; --accent-ink:#0b1020; --accent-soft:#1E2A46;
  --cal-wash-a:#1C2233; --cal-wash-b:#141A29; --cal-ink:#EAEFFA; --motif:#46557a;
  --cal-photo:none; --cal-blend:normal;
}
body[data-theme="plum"]{
  --paper:#17111E; --surface:#211A2B; --surface-2:#281F35;
  --ink:#F2EAF8; --ink-soft:#A292B5; --line:#352A45;
  --accent:#CE7BEA; --accent-ink:#1a1020; --accent-soft:#33243F;
  --cal-wash-a:#281F35; --cal-wash-b:#1E1729; --cal-ink:#F2EAF8; --motif:#6a5380;
  --cal-photo:none; --cal-blend:normal;
}