:root {
  --primary: #1f4e78;
  --primary-dark: #163a5a;
  --green: #1e8e3e;
  --red: #c0392b;
  --amber: #b7791f;
  --bg: #f4f6f8;
  --card: #ffffff;
  --text: #1c2733;
  --muted: #64748b;
  --border: #dbe2ea;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg); color: var(--text); min-height: 100vh;
  font-size: 16px; line-height: 1.5;
}
.container { max-width: 640px; margin: 0 auto; padding: 12px 14px 90px; }
.wide { max-width: 1100px; }

header.topbar {
  background: var(--primary); color: #fff; padding: 12px 16px;
  display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; z-index: 20;
}
header.topbar h1 { font-size: 17px; font-weight: 600; }
header.topbar a { color: #cfe2f3; text-decoration: none; font-size: 14px; }

.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; padding: 16px; margin-top: 12px;
}
.card h2 { font-size: 16px; margin-bottom: 10px; }

.btn {
  display: inline-block; border: 0; border-radius: 12px; cursor: pointer;
  font-size: 16px; font-weight: 600; padding: 12px 18px;
  background: var(--primary); color: #fff; text-decoration: none; text-align: center;
}
.btn:active { background: var(--primary-dark); }
.btn.big { width: 100%; padding: 18px; font-size: 20px; border-radius: 16px; }
.btn.green { background: var(--green); }
.btn.red { background: var(--red); }
.btn.ghost { background: #eef2f6; color: var(--text); }
.btn.small { font-size: 14px; padding: 7px 12px; border-radius: 9px; }
.btn:disabled { opacity: .5; }

.slot-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 12px; }
.slot {
  background: var(--card); border: 1px solid var(--border); border-radius: 12px;
  padding: 12px; text-align: center;
}
.slot .lbl { font-size: 13px; color: var(--muted); }
.slot .val { font-size: 22px; font-weight: 700; margin-top: 2px; }
.slot.done { border-color: var(--green); background: #f0faf2; }
.slot.done .val { color: var(--green); }
.slot.flagged { border-color: var(--amber); background: #fdf8ec; }

.field { margin-bottom: 12px; }
.field label { display: block; font-size: 14px; color: var(--muted); margin-bottom: 4px; }
.field input, .field select {
  width: 100%; padding: 12px; font-size: 16px;
  border: 1px solid var(--border); border-radius: 10px; background: #fff;
}
.error { background: #fdecea; color: var(--red); padding: 10px 12px; border-radius: 10px; margin: 10px 0; font-size: 14px; }
.success { background: #eaf7ee; color: var(--green); padding: 10px 12px; border-radius: 10px; margin: 10px 0; font-size: 14px; }
.warn { background: #fdf8ec; color: var(--amber); padding: 10px 12px; border-radius: 10px; margin: 10px 0; font-size: 14px; }

table.list { width: 100%; border-collapse: collapse; background: #fff; font-size: 14px; }
table.list th, table.list td { padding: 9px 8px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
table.list th { background: #eef2f6; font-size: 13px; white-space: nowrap; }
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 12px; margin-top: 12px; }

.badge { display: inline-block; font-size: 12px; font-weight: 600; border-radius: 999px; padding: 2px 10px; }
.badge.green { background: #eaf7ee; color: var(--green); }
.badge.red { background: #fdecea; color: var(--red); }
.badge.amber { background: #fdf8ec; color: var(--amber); }
.badge.gray { background: #eef2f6; color: var(--muted); }

nav.adminnav { display: flex; gap: 8px; overflow-x: auto; padding: 10px 14px; background: #fff; border-bottom: 1px solid var(--border); position: sticky; top: 49px; z-index: 15; }
nav.adminnav a { white-space: nowrap; font-size: 14px; color: var(--primary); text-decoration: none; padding: 6px 12px; border-radius: 999px; background: #eef2f6; }
nav.adminnav a.active { background: var(--primary); color: #fff; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 10px; margin-top: 12px; }
.stat { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 14px; }
.stat .n { font-size: 28px; font-weight: 700; color: var(--primary); }
.stat .l { font-size: 13px; color: var(--muted); }

/* camera overlay */
#cam-overlay {
  position: fixed; inset: 0; background: #000; z-index: 100;
  display: none; flex-direction: column;
}
#cam-overlay.show { display: flex; }
#cam-video, #cam-preview { flex: 1; width: 100%; object-fit: cover; background: #111; }
#cam-bar { display: flex; gap: 10px; padding: 14px; padding-bottom: calc(14px + env(safe-area-inset-bottom)); background: #000; }
#cam-bar .btn { flex: 1; }
#cam-status {
  position: absolute; top: 14px; left: 14px; right: 14px; text-align: center;
  color: #fff; font-size: 14px; text-shadow: 0 1px 3px #000;
}
.photo-thumb { width: 52px; height: 52px; object-fit: cover; border-radius: 8px; }
.muted { color: var(--muted); font-size: 13px; }
.mono { font-family: ui-monospace, Menlo, monospace; }
.mt { margin-top: 12px; }
.row-actions { display: flex; gap: 6px; flex-wrap: wrap; }