:root{--bg:#f6f4ef;--ink:#1d2433;--mut:#667085;--line:#d9d5ca;--brand:#1f4e5f;--ok:#1b7a43;--err:#b42318;--card:#fff}
*{box-sizing:border-box}body{margin:0;font:16px/1.5 system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink)}
header{display:flex;flex-wrap:wrap;gap:.5rem 1rem;align-items:center;justify-content:space-between;padding:.75rem 1rem;background:var(--brand);color:#fff}
header nav{display:flex;flex-wrap:wrap;gap:.25rem 1rem}header a{color:#fff;text-decoration:none;padding:.25rem 0}header a:hover,header a:focus-visible{text-decoration:underline}
main{max-width:960px;margin:0 auto;padding:1rem}h1{font-size:1.4rem;margin:.5rem 0 1rem}h2{font-size:1.1rem;margin:1.5rem 0 .5rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:1rem;margin-bottom:1rem}
label{display:block;font-weight:600;margin:.75rem 0 .25rem}
input,select,textarea{width:100%;padding:.65rem;border:1px solid var(--line);border-radius:6px;font:inherit;background:#fff}
input:focus-visible,select:focus-visible,textarea:focus-visible,button:focus-visible,a:focus-visible{outline:3px solid #7fb3c4;outline-offset:1px}
button,.btn{display:inline-block;margin-top:1rem;padding:.7rem 1.1rem;border:0;border-radius:6px;background:var(--brand);color:#fff;font:inherit;font-weight:600;cursor:pointer}
button.sm{margin:0;padding:.3rem .6rem;font-size:.85rem}
.flash{padding:.75rem 1rem;border-radius:6px;margin-bottom:1rem;border:1px solid}.flash.ok{background:#e8f5ee;border-color:#9bd1b3;color:var(--ok)}.flash.err{background:#fdecea;border-color:#f1a9a2;color:var(--err)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:.75rem}.stat{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:.75rem}.stat b{display:block;font-size:1.4rem}.stat span{color:var(--mut);font-size:.85rem}
.tbl{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:.92rem}th,td{text-align:left;padding:.5rem;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--mut);font-weight:600}
.mut{color:var(--mut);font-size:.9rem}.tag{padding:.1rem .5rem;border-radius:99px;font-size:.8rem;background:#eef0f3}.tag.lunas{background:#e8f5ee;color:var(--ok)}.tag.belum{background:#fff4e0;color:#9a5b00}