:root{color-scheme:light}
:root{
  --bg:#f1f5f9; --panel:#ffffff; --ink:#0f172a; --muted:#64748b; --line:#e2e8f0;
  --brand:#0f766e; --brand-d:#115e59; --danger:#dc2626; --ok:#16a34a;
  --radius:12px; --sp:16px;
}
*{box-sizing:border-box}
body{margin:0;font-family:'Inter',-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.5}
a{color:var(--brand);text-decoration:none}
h1,h2,h3{margin:0 0 .4em}
/* ---- layout app ---- */
.app{display:flex;min-height:100vh}
.sidebar{width:240px;background:#0b1220;color:#cbd5e1;display:flex;flex-direction:column;padding:18px 12px;flex:0 0 auto}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:#fff;padding:6px 8px 18px}
.brand .dot{width:26px;height:26px;border-radius:8px;background:var(--brand);display:inline-block}
.nav-label{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:#64748b;padding:14px 10px 6px;font-weight:700}
.nav-link{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:8px;color:#cbd5e1;font-weight:600;font-size:13.5px}
.nav-link:hover{background:#111c33;color:#fff}
.nav-link.active{background:var(--brand);color:#fff}
.content{flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{height:62px;background:var(--panel);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 22px}
.topbar .title{font-weight:700;font-size:16px}
.page{padding:24px 22px;max-width:1200px;width:100%}
/* ---- komponen ---- */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.grid{display:grid;gap:16px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.stat .k{font-size:12px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.stat .v{font-size:28px;font-weight:800;margin-top:6px}
.stat .s{font-size:12px;color:var(--brand);font-weight:700;margin-top:2px}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--brand);color:#fff;border:none;padding:10px 18px;border-radius:10px;font-weight:700;font-size:14px;cursor:pointer}
.btn:hover{background:var(--brand-d)}
.btn-ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn-ghost:hover{background:#f8fafc}
label{display:block;font-weight:600;margin-bottom:6px;font-size:13px}
input,select,textarea{width:100%;padding:11px 13px;border:1px solid #cbd5e1;border-radius:10px;font-size:14px;font-family:inherit}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(15,118,110,.15)}
.flash{padding:12px 14px;border-radius:10px;margin-bottom:16px;font-weight:600;font-size:13.5px}
.flash.error{background:#fef2f2;color:#b91c1c;border:1px solid #fecaca}
.flash.success{background:#f0fdf4;color:#15803d;border:1px solid #bbf7d0}
.muted{color:var(--muted)}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line);font-size:13.5px}
th{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
.badge{display:inline-block;padding:3px 9px;border-radius:999px;font-size:11px;font-weight:700}
/* ---- layout auth ---- */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.auth-card{width:100%;max-width:380px;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:32px;box-shadow:0 20px 40px -24px rgba(2,6,23,.25)}
.auth-card .brand{justify-content:center;padding-bottom:8px}