:root {
  --navy: #214488; --ink: #262e3b; --muted: #6b7385; --line: #d5dce8; --soft: #eef2f8;
  --green: #1f7a33; --green-bg: #d9f2dc; --amber: #7a5200; --amber-bg: #fff3b0;
  --red: #8b0a1a; --red-bg: #f8d3d3; --blue-bg: #dbe6fb;
}
* { box-sizing: border-box; }
body { margin: 0; background: #fff; color: var(--ink); font: 16px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; -webkit-text-size-adjust: 100%; }
main { max-width: 640px; margin: 0 auto; padding: 12px max(16px, env(safe-area-inset-right)) calc(32px + env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left)); }
h1 { margin: 8px 0 4px; font-size: 22px; color: var(--navy); }
h2 { margin: 20px 0 8px; font-size: 17px; color: var(--navy); }
.slot h2, .card h2 { margin: 0; }
a { color: var(--navy); }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.center { text-align: center; }
.error { color: var(--red); font-weight: 600; }
[hidden] { display: none !important; }

.bar { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 12px; padding: calc(4px + env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) 4px max(16px, env(safe-area-inset-left)); background: var(--navy); color: #fff; }
.bar a { display: inline-flex; align-items: center; min-height: 44px; color: #fff; text-decoration: none; }
.bar-title { flex: 1; font-weight: 700; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.net { font-size: 12px; padding: 2px 8px; border-radius: 99px; background: rgba(255,255,255,.2); }
.net.offline { background: #ffd900; color: #1a1a1a; font-weight: 700; }
.badge { display: inline-block; min-width: 20px; padding: 0 6px; border-radius: 99px; background: #ffd900; color: #1a1a1a; font-size: 12px; font-weight: 700; text-align: center; }
.banner { position: fixed; left: 12px; right: 12px; bottom: calc(12px + env(safe-area-inset-bottom)); z-index: 9; padding: 12px 14px; border-radius: 10px; background: var(--ink); color: #fff; }

.card { margin: 12px 0; padding: 14px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.card.narrow { max-width: 420px; margin: 24px auto; }
.summary .big { font-size: 24px; font-weight: 700; color: var(--navy); }
progress { width: 100%; height: 8px; accent-color: var(--green); }

label { display: block; margin: 12px 0 4px; font-weight: 600; }
input[type=email], input[type=password], input[type=text], input[type=search] { width: 100%; padding: 12px; border: 1px solid var(--line); border-radius: 10px; font: inherit; }
.search { margin: 12px 0; }
.btn { display: inline-block; padding: 13px 16px; border: 1px solid var(--navy); border-radius: 10px; background: #fff; color: var(--navy); font: inherit; font-weight: 600; text-align: center; text-decoration: none; cursor: pointer; min-height: 48px; }
.btn.primary { background: var(--navy); color: #fff; }
.btn.block { display: block; width: 100%; margin-top: 10px; }
.btn.small { min-height: 44px; padding: 6px 14px; font-size: 14px; }
.btn.danger { border-color: var(--red); color: var(--red); }
.btn.link { border: 0; background: none; text-decoration: underline; }
.btn.block.file-btn { display: flex; align-items: center; justify-content: center; }
.btn:disabled { opacity: .5; }
.check { display: flex; gap: 10px; align-items: center; min-height: 44px; font-weight: 400; margin: 12px 0 0; }
.check input { width: 22px; height: 22px; margin-top: 2px; flex: none; }

.list { margin: 0; padding: 0; list-style: none; }
.list > li { border-bottom: 1px solid var(--line); }
.row { display: flex; gap: 12px; align-items: center; padding: 12px 2px; color: inherit; text-decoration: none; }
.row .grow, .grow { flex: 1; min-width: 0; }
.row .small { display: block; }
.count { font-variant-numeric: tabular-nums; color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 4px; justify-content: flex-end; }
.chip { display: inline-block; padding: 2px 10px; border: 0; border-radius: 99px; background: var(--soft); color: var(--ink); font: inherit; font-size: 13px; font-weight: 600; }
.chip.tiny { font-size: 11px; padding: 1px 8px; }
.chip.done { background: var(--green-bg); color: var(--green); }
.chip.confirm { background: var(--amber-bg); color: var(--amber); }
.chip.wrong { background: var(--red-bg); color: var(--red); }
.chip.queued { background: var(--blue-bg); color: var(--navy); }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; align-items: center; }
.filters .chip { min-height: 44px; padding: 8px 16px; font-size: 14px; cursor: pointer; }
.filters .chip.active { background: var(--navy); color: #fff; }
.filters input { flex: 1 1 100%; }

.points { margin: 8px 0; padding-left: 20px; }
.note { margin: 8px 0; padding: 10px; border-radius: 8px; background: var(--soft); font-size: 14px; }
.code { display: inline-block; margin-left: 4px; padding: 0 6px; border-radius: 4px; background: var(--soft); font-weight: 700; }
.slot-head { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 8px; }
.slot-head h2 { flex: 1; }
.thumb-wrap { display: flex; justify-content: center; border-radius: 8px; background: var(--soft); line-height: 0; }
/* The frame is exactly as big as the photo, so the arrow overlay lines up with it
   on any screen, and a tall photo never pushes the buttons off the page. */
.thumb-frame { position: relative; max-width: 100%; }
.thumb { display: block; width: auto; max-width: 100%; height: auto; max-height: 56dvh; border-radius: 8px; }
.overlay { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.pager { display: flex; justify-content: space-between; gap: 12px; margin-top: 20px; }

.annotator { width: 100%; max-width: 720px; max-height: 100dvh; margin: auto; padding: 12px; border: 0; border-radius: 12px; }
.annotator::backdrop { background: rgba(0,0,0,.6); }
.annotator-help { margin: 0 0 8px; font-size: 14px; }
.annotator-stage { display: flex; justify-content: center; }
.annotator-wrap { position: relative; line-height: 0; touch-action: none; max-width: 100%; user-select: none; }
.annotator-wrap img { -webkit-user-drag: none; display: block; max-width: 100%; max-height: 52dvh; width: auto; height: auto; }
.annotator .chips { justify-content: flex-start; margin: 10px 0 6px; }
.annotator .chips .chip { min-height: 44px; cursor: pointer; padding: 6px 14px; }
.annotator-actions { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.annotator-actions .primary { grid-column: 1 / -1; }

/* Messages must be noticed on a phone, so give them a box once they have text. */
[data-capture-message]:not(:empty) { padding: 10px 12px; border-radius: 8px; background: var(--amber-bg); color: var(--amber); font-weight: 600; font-size: 14px; }

/* ── in-app camera ── */
.camera { width: 100%; max-width: 760px; max-height: 100dvh; margin: auto; padding: 0; border: 0; border-radius: 12px; background: #000; overflow: hidden; }
.camera::backdrop { background: rgba(0,0,0,.85); }
.camera video { display: block; width: 100%; max-height: calc(100dvh - 76px); object-fit: contain; background: #000; }
.camera-message { margin: 0; padding: 0 12px; min-height: 0; color: #ffd900; font-size: 14px; }
.camera-actions { display: grid; grid-template-columns: 1fr 2fr; gap: 10px; padding: 10px max(12px, env(safe-area-inset-right)) calc(10px + env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-left)); background: #111; }
.camera-actions .btn { min-height: 56px; }

/* ── tablets (iPad Pro 12.9": 1024 x 1366 portrait, 1366 x 1024 landscape) ── */
@media (min-width: 760px) {
  main { max-width: 1080px; }
  h1 { font-size: 28px; }
  #slots { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; align-items: start; }
  #slots .card { margin: 0; }
  .list.cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 28px; }
  .thumb { max-height: 48dvh; }
  .annotator { max-width: 980px; padding: 18px; }
  .annotator-wrap img { max-height: 62dvh; }
  .annotator-actions { grid-template-columns: repeat(4, 1fr); }
  .annotator-actions .primary { grid-column: auto; }
}

/* ── short landscape screens (iPhone held sideways): photo left, controls right ── */
@media (orientation: landscape) and (max-height: 520px) {
  .annotator[open] {
    display: grid; grid-template-columns: minmax(0, 1fr) 330px; grid-auto-rows: min-content;
    gap: 6px 14px; width: 100%; max-width: 100%; height: 100dvh; max-height: 100dvh;
    border-radius: 0; margin: 0;
    padding: max(8px, env(safe-area-inset-top)) max(12px, env(safe-area-inset-right)) 8px max(12px, env(safe-area-inset-left));
  }
  .annotator-stage { grid-column: 1; grid-row: 1 / span 6; align-items: center; min-height: 0; }
  .annotator > :not(.annotator-stage) { grid-column: 2; margin: 0; }
  .annotator-help { font-size: 13px; }
  .annotator-wrap img { max-height: calc(100dvh - 20px); }
  .annotator-actions { grid-template-columns: 1fr 1fr; }
  .annotator-actions .primary { grid-column: 1 / -1; }
  .annotator .chips { margin: 0; }
}

/* ── supervisor confirmation and request forms ── */
.choices { margin: 12px 0 0; padding: 0; border: 0; }
.choices legend { padding: 0; font-weight: 600; }
.check input[type=radio] { width: 22px; height: 22px; flex: none; }
textarea { width: 100%; padding: 12px; border: 1px solid var(--line); border-radius: 10px; font: inherit; resize: vertical; }
.block-note { display: block; margin-bottom: 10px; }