:root {
  --hijau: #0f766e;
  --hijau-muda: #14b8a6;
  --merah: #b91c1c;
  --teks: #1f2937;
  --redup: #6b7280;
  --garis: #e5e7eb;
  --latar: #f6f7f9;
  --putih: #ffffff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--teks);
  background: var(--latar);
  line-height: 1.5;
}

.topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.25rem;
  padding: 0.75rem 1.25rem;
  background: var(--putih);
  border-bottom: 1px solid var(--garis);
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand { font-weight: 700; color: var(--hijau); }
.brand span { font-weight: 400; color: var(--redup); }
.topbar nav { display: flex; flex-wrap: wrap; gap: 0.9rem; }
.topbar nav a {
  color: var(--teks);
  text-decoration: none;
  font-weight: 500;
  padding: 0.15rem 0;
  border-bottom: 2px solid transparent;
}
.topbar nav a:hover { color: var(--hijau); border-bottom-color: var(--hijau-muda); }
.user { margin-left: auto; display: flex; align-items: center; gap: 0.75rem; font-size: 0.9rem; }
.user a { color: var(--redup); }

main { max-width: 1050px; margin: 0 auto; padding: 1.25rem; }
h1 { font-size: 1.5rem; margin: 0.25rem 0 0.25rem; }
h2 { font-size: 1.05rem; margin: 0 0 0.75rem; }
.redup { color: var(--redup); font-size: 0.9rem; margin-top: 0.25rem; }

.kartu {
  background: var(--putih);
  border: 1px solid var(--garis);
  border-radius: 10px;
  padding: 1rem 1.15rem;
  margin: 1rem 0;
}
.kartu-kecil { padding: 0.75rem 0.9rem; margin: 0; }
.kartu-sempit { max-width: 420px; margin: 3rem auto; }
.kartu-angka .angka { font-size: 1.35rem; font-weight: 700; }
.kartu-angka .label { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.03em; color: var(--redup); }
.kartu-utama { border-color: var(--hijau-muda); background: #f0fdfa; }
.kartu-perhatian { border-color: #fcd34d; background: #fffbeb; }
.grid-kartu {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem;
  margin: 1rem 0;
}
.kartu-judul { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; }

table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th, td { text-align: left; padding: 0.5rem 0.4rem; border-bottom: 1px solid var(--garis); }
th { font-weight: 600; color: var(--redup); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.02em; }
tbody tr:hover { background: #fafafa; }
.kanan { text-align: right; font-variant-numeric: tabular-nums; }
.baris-tebal th, .baris-tebal td { font-weight: 700; border-bottom: none; }
.tabel-ringkas th { text-transform: none; font-size: 0.92rem; color: var(--teks); font-weight: 500; }
.baris-nonaktif { color: var(--redup); background: #fafafa; }
.aksi-baris { display: flex; flex-direction: column; gap: 0.4rem; align-items: flex-start; }

.masuk { color: var(--hijau); }
.keluar { color: var(--merah); }
.angka-keluar { color: var(--merah); }

form label { display: block; font-size: 0.85rem; color: var(--redup); margin-bottom: 0.6rem; }
input, select {
  display: block;
  width: 100%;
  margin-top: 0.2rem;
  padding: 0.45rem 0.55rem;
  font: inherit;
  color: var(--teks);
  background: var(--putih);
  border: 1px solid #d1d5db;
  border-radius: 6px;
}
input:focus, select:focus { outline: 2px solid var(--hijau-muda); outline-offset: 1px; border-color: var(--hijau-muda); }
button { font: inherit; cursor: pointer; border: none; border-radius: 6px; }

.tombol-utama { background: var(--hijau); color: #fff; padding: 0.5rem 0.9rem; font-weight: 600; }
.tombol-utama:hover { background: var(--hijau-muda); }
.tombol-bahaya { background: #fee2e2; color: var(--merah); padding: 0.5rem 0.9rem; }
.tombol-bahaya:hover { background: #fecaca; }
.tombol-kecil { padding: 0.3rem 0.6rem; font-size: 0.85rem; background: #f3f4f6; color: var(--teks); }
.tombol-kecil:hover { background: var(--garis); }

.sebaris { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: flex-end; }
.sebaris label { margin-bottom: 0; }
.sebaris input, .sebaris select { width: auto; min-width: 9rem; }
.sebaris-pil { display: flex; align-items: center; gap: 0.4rem; }
.sebaris-pil input { width: auto; margin: 0; }
.kartu-kecil.sebaris { padding: 0.75rem 0.9rem; margin: 0.75rem 0; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 0.75rem; align-items: end; }
.form-grid .lebar { grid-column: 1 / -1; }

.tautan { color: var(--hijau); text-decoration: none; font-weight: 500; font-size: 0.88rem; cursor: pointer; }
.tautan:hover { text-decoration: underline; }
.badge { background: #f3f4f6; border-radius: 999px; padding: 0.15rem 0.6rem; font-size: 0.8rem; color: var(--redup); }
.pil {
  display: inline-block;
  background: #f3f4f6;
  color: var(--teks);
  border-radius: 999px;
  padding: 0.15rem 0.65rem;
  margin: 0 0.3rem 0.3rem 0;
  font-size: 0.85rem;
  text-decoration: none;
}
.pil-bahaya { background: #fee2e2; color: var(--merah); }
.daftar-nama { margin: 0.5rem 0 0; }

.status-lunas { background: #d1fae5; color: #065f46; border-radius: 999px; padding: 0.1rem 0.55rem; font-size: 0.78rem; font-weight: 600; }
.status-belum { background: #fee2e2; color: var(--merah); border-radius: 999px; padding: 0.1rem 0.55rem; font-size: 0.78rem; font-weight: 600; }
.status-abu { background: #f3f4f6; color: var(--redup); border-radius: 999px; padding: 0.1rem 0.55rem; font-size: 0.78rem; font-weight: 600; }

.pesan { border-radius: 8px; padding: 0.7rem 0.9rem; margin: 1rem 0; font-size: 0.92rem; }
.pesan-galat { background: #fee2e2; color: #7f1d1d; border: 1px solid #fecaca; }
.pesan-ok { background: #d1fae5; color: #065f46; border: 1px solid #a7f3d0; }

footer { text-align: center; color: var(--redup); font-size: 0.8rem; padding: 2rem 1rem; }

@media (max-width: 640px) {
  .topbar { position: static; }
  .user { margin-left: 0; width: 100%; justify-content: space-between; }
  table { font-size: 0.85rem; }
  th, td { padding: 0.4rem 0.3rem; }
  .kanan { text-align: right; }
}