/* Purine–Gout Index • shared theme (no inline styles) */
/* ===== variables ===== */
:root{
  --brand:#2e7d32; --brand-contrast:#ffffff;
  --text:#0f172a; --muted:#64748b;
  --bg:#f6f8fb; --card:#ffffff; --line:#e5e7eb;
  --chip-low:#E6F4EA; --chip-low-t:#14532D;
  --chip-l:#FFF3C4; --chip-l-t:#6b4f00;
  --chip-m:#FFE0B2; --chip-m-t:#7c2d12;
  --chip-h:#F8B4B4; --chip-h-t:#7f1d1d;
  --chip-v:#E8F5E9; --chip-v-t:#1B5E20;
  --shadow:0 6px 24px rgba(15,23,42,.06);
  --icon: #334155;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;color:var(--text);background:var(--bg);
     font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Inter,Arial}
.pgi-topbar{position:sticky;top:0;z-index:10;background:var(--brand);color:var(--brand-contrast);
            border-bottom:1px solid rgba(0,0,0,.06)}
.pgi-topbar__inner{max-width:1200px;margin:0 auto;height:56px;display:flex;
                   align-items:center;justify-content:space-between;padding:0 16px}
.pgi-brand{display:flex;align-items:center;gap:10px}
.pgi-brand__logo{width:28px;height:28px;border-radius:999px;border:3px solid var(--brand-contrast);
                 display:inline-flex;align-items:center;justify-content:center;font-weight:800}
.pgi-brand__title{font-weight:800;letter-spacing:.2px}
.pgi-page{max-width:1200px;margin:18px auto;padding:0 16px}
.pgi-row{display:flex;gap:16px}
.pgi-col{flex:1 1 0}
@media (max-width: 980px){ .pgi-row{flex-direction:column} }
.pgi-card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px;box-shadow:var(--shadow)}
.pgi-title{font-weight:800;font-size:20px;margin:2px 0 10px}
.pgi-subtle{color:var(--muted);font-size:14px}
.pgi-divider{border-top:1px solid var(--line);margin:8px 0}
.pgi-input{border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:#fff;width:100%;font-size:15px}
.pgi-search{position:relative;max-width:380px}
.pgi-search__icon{position:absolute;left:10px;top:0;height:100%;display:flex;align-items:center;color:var(--muted)}
.pgi-search input{padding-left:34px}
.pgi-select{border:1px solid var(--line);border-radius:999px;padding:8px 12px;background:#fff}
.pgi-btn{border:1px solid var(--line);border-radius:10px;padding:8px 12px;background:#fff;
         cursor:pointer;font-weight:600}
.pgi-btn--link{background:transparent;border:none;color:#1565C0;cursor:pointer}
.pgi-link{color:#1565C0;text-decoration:none}
.pgi-link:hover{text-decoration:underline}
.pgi-table{width:100%;border-collapse:separate;border-spacing:0}
.pgi-table th,.pgi-table td{padding:10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
.pgi-table th{font-weight:700}
.pgi-table .icon-cell{width:40px}
.pgi-chip{display:inline-block;padding:.25rem .5rem;border-radius:999px;font-size:.8rem;font-weight:700}
.pgi-chip.low{background:var(--chip-low);color:var(--chip-low-t)}
.pgi-chip.l{background:var(--chip-l);color:var(--chip-l-t)}
.pgi-chip.m{background:var(--chip-m);color:var(--chip-m-t)}
.pgi-chip.h{background:var(--chip-h);color:var(--chip-h-t)}
.pgi-chip.v{background:var(--chip-v);color:var(--chip-v-t)}
.pgi-badge{background:#eef2ff;color:#3730a3;border-radius:8px;padding:.2rem .45rem;font-size:.75rem;font-weight:700}
.pgi-pill{display:inline-flex;align-items:center;justify-content:center;min-width:44px;padding:4px 10px;border-radius:999px;font-weight:800}
.pill-verylow{background:#E8F5E9}
.pill-low{background:#FFF3C4}
.pill-moderate{background:#FFE0B2}
.pill-high{background:#F8B4B4}
.pill-veryhigh{background:#F4A1A1}
.pgi-tabs{display:flex;gap:8px;margin-bottom:12px}
.pgi-tab{padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;font-weight:600;cursor:pointer}
.pgi-tab--active{border-color:#1565C0;background:#eef5ff;color:#0b63c7}
.legend{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center}
.pgi-overlay{position:fixed;inset:0;background:rgba(15,23,42,.35)}
.pgi-drawer{position:fixed;right:0;top:0;height:100%;width:min(420px,90vw);background:#fff;
            border-left:1px solid var(--line);box-shadow:0 8px 40px rgba(0,0,0,.15);padding:16px;display:flex;flex-direction:column;gap:10px}
.food-icon{width:26px;height:26px;border-radius:6px;border:1px solid var(--line);background:#fff;color:var(--icon)}