:root {
  color-scheme: light;
  --bg: #f5f2ec;
  --surface: #ffffff;
  --ink: #1e1b17;
  --muted: #6d665c;
  --line: #e2dbcf;
  --accent: #8b1d2c;        /* merah liturgi: aksi utama */
  --accent-ink: #ffffff;
  --ok: #1d6a3a;
  --ok-bg: #e4f2e8;
  --warn: #8a5a00;
  --warn-bg: #fdf1d8;
  --err: #a3192a;
  --err-bg: #fbe5e7;
  --radius: 10px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; /* font bawaan: cepat di HP murah */
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.5 var(--font);
}
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; font-weight: 650; }
h1 { font-size: 1.6rem; }
h2 { font-size: 1.2rem; }
a { color: var(--accent); }
[hidden] { display: none !important; }

/* ---- bilah atas ---- */
.bar {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}
.bar-in {
  max-width: 960px;
  margin: 0 auto;
  padding: .6rem 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .25rem 1rem;
}
.brand { font-weight: 700; color: var(--ink); text-decoration: none; margin-right: auto; }
.nav { display: flex; flex-wrap: wrap; gap: .25rem; }
.nav a, .nav button {
  font: inherit;
  font-size: .95rem;
  padding: .4rem .7rem;
  border-radius: 8px;
  color: var(--ink);
  text-decoration: none;
  background: none;
  border: 0;
  cursor: pointer;
}
.nav a:hover, .nav button:hover { background: var(--bg); }
.nav a[aria-current="page"] { background: var(--ink); color: var(--surface); }

main {
  max-width: 560px;
  margin: 0 auto;
  padding: 1.5rem 16px 4rem;
}
main.wide { max-width: 960px; }

/* ---- komponen ---- */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1rem;
}

label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: .3rem; }
.field { margin-bottom: 1rem; }
input, select, textarea {
  font: inherit;
  width: 100%;
  padding: .65rem .75rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
}
input:focus, select:focus, textarea:focus, button:focus-visible, a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
input[type="checkbox"] { width: 1.35rem; height: 1.35rem; accent-color: var(--ok); margin: 0; }

.row { display: flex; gap: .75rem; flex-wrap: wrap; }
.row > * { flex: 1 1 140px; }

.btn {
  font: inherit;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  padding: .7rem 1.1rem;
  border-radius: 8px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
  cursor: pointer;
  text-decoration: none;
  transition: transform .08s ease, filter .15s ease;
}
.btn:hover { filter: brightness(1.08); }
.btn:active { transform: scale(.98); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn.alt { background: var(--surface); color: var(--ink); border-color: var(--line); }
.btn.small { padding: .35rem .7rem; font-size: .9rem; }
.btn.block { width: 100%; }

.seg { display: flex; border: 1px solid var(--line); border-radius: 9px; padding: 3px; background: var(--surface); margin-bottom: 1rem; }
.seg button {
  flex: 1;
  font: inherit;
  font-weight: 600;
  padding: .55rem;
  border: 0;
  border-radius: 7px;
  background: none;
  color: var(--muted);
  cursor: pointer;
}
.seg button[aria-pressed="true"] { background: var(--ink); color: var(--surface); }

.muted { color: var(--muted); }
.small { font-size: .875rem; }
.err-text { color: var(--err); font-weight: 600; }

.banner {
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  margin-bottom: 1rem;
  font-weight: 600;
  border: 1px solid transparent;
}
.banner .nama { display: block; font-size: 1.35rem; }
.banner.ok { background: var(--ok-bg); color: var(--ok); border-color: #b9dcc5; }
.banner.warn { background: var(--warn-bg); color: var(--warn); border-color: #efd59c; }
.banner.err { background: var(--err-bg); color: var(--err); border-color: #f1b9c0; }

/* ---- daftar ---- */
.list { list-style: none; margin: 0; padding: 0; }
.list li {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .7rem 0;
  border-bottom: 1px solid var(--line);
}
.list li:last-child { border-bottom: 0; }
.list .grow { flex: 1; min-width: 0; }
.list .nama { font-weight: 600; }
.list label { display: flex; align-items: center; gap: .75rem; margin: 0; font-weight: 400; width: 100%; cursor: pointer; }

.tag {
  display: inline-block;
  font-size: .78rem;
  padding: .05rem .45rem;
  border-radius: 99px;
  background: var(--bg);
  color: var(--muted);
  border: 1px solid var(--line);
}

table { width: 100%; border-collapse: collapse; font-size: .95rem; }
th, td { text-align: left; padding: .55rem .5rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: .85rem; color: var(--muted); font-weight: 600; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.table-wrap { overflow-x: auto; }

details { border-bottom: 1px solid var(--line); }
details:last-child { border-bottom: 0; }
summary { cursor: pointer; padding: .75rem 0; display: flex; gap: .75rem; align-items: baseline; }
summary .grow { flex: 1; }
details ul { margin: 0 0 .75rem; padding-left: 1.2rem; }

dialog {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem;
  width: min(480px, calc(100vw - 32px));
  color: var(--ink);
}
dialog::backdrop { background: rgb(20 16 12 / .45); }

/* ---- QR ---- */
.qr-box {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  padding: 1.25rem;
  text-align: center;
}
.qr-box svg { width: 100%; max-width: 300px; height: auto; display: block; margin: 0 auto; }
.qr-nama { font-size: 1.4rem; font-weight: 700; margin-top: .75rem; }

#kamera { border-radius: var(--radius); overflow: hidden; background: #111; margin-bottom: 1rem; }
#kamera:empty { display: none; }

.toolbar { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.toolbar .seg { margin: 0; flex: 1 1 260px; max-width: 360px; }
.section-head { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; justify-content: space-between; margin-bottom: .75rem; }
.section-head h2 { margin: 0; }
.check { display: flex; align-items: center; gap: .5rem; font-weight: 400; }
.actions { display: flex; gap: .5rem; justify-content: flex-end; margin-top: 1rem; }
.section-head .actions { margin-top: 0; }
#tab-qr, #tab-manual { margin-bottom: 1rem; }