:root {
  --bg: #f4f6fa;
  --card: #ffffff;
  --text: #1c2333;
  --muted: #6b7489;
  --line: #e3e7ef;
  --primary: #2459d6;
  --primary-soft: #e8efff;
  --ok: #138a52;
  --ok-soft: #e3f6ec;
  --warn: #b26a00;
  --warn-soft: #fff3dc;
  --bad: #c62f3c;
  --bad-soft: #fde8ea;
  --side: #121a2e;
  --side-text: #c4cbe0;
  --radius: 12px;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg); color: var(--text);
  font: 14px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
a { color: var(--primary); }
h2 { font-size: 18px; margin: 0 0 12px; }
h3 { font-size: 15px; margin: 0 0 10px; }

.layout { display: flex; min-height: 100vh; }
.sidebar {
  width: 236px; flex-shrink: 0; background: var(--side); color: var(--side-text);
  display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh;
}
.brand { display: flex; gap: 10px; align-items: center; padding: 20px 18px; }
.logo { width: 36px; height: 36px; border-radius: 10px; background: var(--primary); color: #fff;
  display: grid; place-items: center; font-weight: 700; font-size: 18px; }
.brand-name { color: #fff; font-weight: 700; font-size: 16px; }
.brand-sub { font-size: 12px; opacity: .7; max-width: 150px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
nav { display: flex; flex-direction: column; padding: 4px 10px; gap: 2px; flex: 1; }
nav a { color: var(--side-text); text-decoration: none; padding: 9px 12px; border-radius: 8px; display: flex; gap: 10px; }
nav a:hover { background: rgba(255,255,255,.06); color: #fff; }
nav a.active { background: var(--primary); color: #fff; }
.nav-label { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; opacity: .5; padding: 14px 12px 4px; }
.sidebar-foot { padding: 14px 18px; border-top: 1px solid rgba(255,255,255,.08); font-size: 13px; }
.sidebar-foot button { width: 100%; margin-top: 6px; }

main { flex: 1; min-width: 0; }
.topbar { display: flex; align-items: center; gap: 12px; padding: 16px 24px; background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 500; }
.topbar h1 { font-size: 18px; margin: 0; flex: 1; }
.icon-btn { display: none; background: none; border: 0; font-size: 22px; cursor: pointer; }
#view { padding: 24px; max-width: 1280px; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.grid { display: grid; gap: 16px; }
.grid.stats { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); margin-bottom: 16px; }
.grid.two { grid-template-columns: 1fr 1fr; }
.stat .label { color: var(--muted); font-size: 13px; }
.stat .value { font-size: 28px; font-weight: 700; margin-top: 4px; font-variant-numeric: tabular-nums; }
.stat .hint { font-size: 12px; color: var(--muted); }

.toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: end; margin-bottom: 16px; }
.toolbar .spacer { flex: 1; }
.field { display: flex; flex-direction: column; gap: 4px; }
.field label, .field > span { font-size: 12px; color: var(--muted); font-weight: 600; }
input, select, textarea {
  font: inherit; color: var(--text); background: #fff; border: 1px solid var(--line); border-radius: 8px;
  padding: 8px 10px; min-width: 0;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--primary-soft); border-color: var(--primary); }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.form-grid .full { grid-column: 1 / -1; }
.check { display: flex; gap: 8px; align-items: center; font-size: 14px; }
.check input { width: 16px; height: 16px; }

.btn { font: inherit; font-weight: 600; border: 1px solid var(--line); background: #fff; color: var(--text);
  padding: 8px 14px; border-radius: 8px; cursor: pointer; white-space: nowrap; }
.btn:hover { border-color: #c5ccdb; }
.btn.primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { color: var(--bad); }
.btn.sm { padding: 4px 10px; font-size: 13px; }
.btn.big { width: 100%; padding: 14px; font-size: 16px; border-radius: 10px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
th, td { text-align: left; padding: 10px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: 12px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .03em; background: #fafbfd; }
td.num, th.num { text-align: right; white-space: nowrap; }
.badge { white-space: nowrap; }
tr:hover td { background: #fafbfd; }
.empty { text-align: center; color: var(--muted); padding: 30px; }

.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge.ok { background: var(--ok-soft); color: var(--ok); }
.badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.bad { background: var(--bad-soft); color: var(--bad); }
.badge.info { background: var(--primary-soft); color: var(--primary); }
.badge.muted { background: #eef0f4; color: var(--muted); }

.avatar { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; background: #dde3ee; display: inline-grid; place-items: center; font-weight: 700; color: var(--muted); font-size: 13px; vertical-align: middle; }
.thumb { width: 40px; height: 40px; border-radius: 8px; object-fit: cover; cursor: zoom-in; }
.person { display: flex; align-items: center; gap: 10px; }
.person small { display: block; color: var(--muted); }

/* --- Absen */
.absen-wrap { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(280px, 1fr); gap: 16px; align-items: start; }
.cam { position: relative; background: #0b1020; border-radius: var(--radius); overflow: hidden; min-height: 240px; }
.cam video { display: block; width: 100%; height: auto; transform: scaleX(-1); }
.cam canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.cam-status { position: absolute; left: 12px; bottom: 12px; right: 12px; background: rgba(0,0,0,.6); color: #fff; padding: 8px 12px; border-radius: 8px; font-size: 13px; }
.clock { text-align: center; margin-top: 14px; }
.clock .time { font-size: 40px; font-weight: 700; font-variant-numeric: tabular-nums; letter-spacing: .02em; }
.clock .date { color: var(--muted); }
.info-row { display: flex; justify-content: space-between; gap: 10px; padding: 8px 0; border-bottom: 1px dashed var(--line); }
.info-row:last-child { border-bottom: 0; }
.info-row span:first-child { color: var(--muted); }
.who { display: flex; gap: 12px; align-items: center; padding: 12px; border-radius: 10px; background: #f7f9fc; margin: 10px 0 14px; min-height: 64px; }
.who .avatar { width: 48px; height: 48px; }
.who .name { font-weight: 700; font-size: 16px; }
.result { margin-top: 14px; padding: 14px; border-radius: 10px; }
.result.ok { background: var(--ok-soft); color: var(--ok); }
.result.bad { background: var(--bad-soft); color: var(--bad); }

#map { height: 420px; border-radius: var(--radius); border: 1px solid var(--line); }

/* --- Modal */
.modal-back { position: fixed; inset: 0; background: rgba(15, 20, 35, .5); display: grid; place-items: center; z-index: 1000; padding: 16px; }
.modal { background: var(--card); border-radius: 14px; width: 100%; max-width: 640px; max-height: calc(100vh - 32px); overflow: auto; }
.modal.wide { max-width: 820px; }
.modal-head { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--line); }
.modal-head h3 { margin: 0; }
.modal-body { padding: 20px; }
.modal-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 14px 20px; border-top: 1px solid var(--line); }
.x { background: none; border: 0; font-size: 22px; cursor: pointer; color: var(--muted); }

#toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); z-index: 2000; display: flex; flex-direction: column; gap: 8px; }
.toast { background: #1c2333; color: #fff; padding: 10px 16px; border-radius: 8px; box-shadow: 0 8px 24px rgba(0,0,0,.2); }
.toast.bad { background: var(--bad); }

/* --- Slip */
.slip { font-size: 13px; }
.slip-head { display: flex; justify-content: space-between; border-bottom: 2px solid var(--text); padding-bottom: 10px; margin-bottom: 12px; }
.slip-head h2 { margin: 0; }
.slip table td, .slip table th { padding: 6px 8px; }
.slip .total td { font-weight: 700; font-size: 15px; border-top: 2px solid var(--text); }
.slip-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.muted { color: var(--muted); }
.mt { margin-top: 16px; }

@media (max-width: 900px) {
  .sidebar { position: fixed; left: -260px; z-index: 900; transition: left .2s; }
  .sidebar.open { left: 0; box-shadow: 0 0 40px rgba(0,0,0,.3); }
  .icon-btn { display: block; }
  #view { padding: 16px; }
  .topbar { padding: 12px 16px; }
  .absen-wrap, .grid.two, .slip-cols { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
}

@media print {
  body * { visibility: hidden; }
  .print-area, .print-area * { visibility: visible; }
  .print-area { position: absolute; left: 0; top: 0; width: 100%; }
  .no-print { display: none !important; }
}