:root{
  --bg:#ffffff;
  --fg:#0b1b2b;
  --muted:#6b7a90;
  --primary:#1967d2; /* biru */
  --card:#f6f9ff;
  --border:#e7eefc;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--fg);font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,"Noto Sans",sans-serif}
.container{max-width:820px;margin:0 auto;padding:16px}
header{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{font-weight:700;font-size:20px;color:var(--primary);text-decoration:none}
.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:16px;margin:12px 0;box-shadow:0 1px 2px rgba(0,0,0,.03)}
h1,h2,h3{margin:0 0 10px 0}
a{color:var(--primary);text-decoration:none}
.badge{display:inline-block;padding:2px 10px;border-radius:999px;background:#eef3ff;font-size:12px}
.btn{background:var(--primary);color:#fff;border:none;border-radius:12px;padding:12px 16px;font-size:16px;cursor:pointer}
.btn:disabled{opacity:.6;cursor:not-allowed}

.input{width:100%;padding:14px 16px;border:1px solid var(--border);border-radius:12px;font-size:16px}
.row{display:flex;gap:10px;flex-wrap:wrap}
.flex{display:flex;align-items:center;gap:8px}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:12px;color:var(--muted)}
.footer{color:var(--muted);font-size:13px;padding:20px 0}
.pagination a,.pagination strong{margin:0 6px}
.notice{background:#fff7e6;border:1px solid #ffe6b3;padding:10px 12px;border-radius:12px}

/* Ruang Iklan */
.ad {
  width:100%;
  min-height:90px;
  background:#ffffff;
  border:1px dashed #c8d7ff;
  border-radius:12px;
  display:flex;
  align-items:center;
  justify-content:center;
  color:#3b64b5;
  font-size:14px;
}
.ad--large { min-height: 180px; }

/* List contoh */
.examples{list-style:disc;padding-left:20px;margin:6px 0}
.examples li{margin:6px 0}