/* L&T check-in — mobile-first, light + dark */
:root {
  --blue: #0d4f8b;
  --blue-dark: #093a67;
  --blue-light: #e6eef7;
  --green: #1a7f37;
  --green-light: #e3f3e8;
  --amber: #b45309;
  --amber-light: #fff3df;
  --red: #b42318;
  --red-light: #fde8e6;
  --bg: #f3f5f8;
  --card: #ffffff;
  --text: #15202b;
  --muted: #5b6b7b;
  --line: #d9e0e8;
  --input: #ffffff;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .1);
  --radius: 14px;
  --tap: 52px;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --blue: #4d93d6;
    --blue-dark: #2f6fb0;
    --blue-light: #152a40;
    --green: #3fb950;
    --green-light: #12301b;
    --amber: #f0a33a;
    --amber-light: #3a2a10;
    --red: #f07167;
    --red-light: #3d1a17;
    --bg: #0f1419;
    --card: #1a222c;
    --text: #e8edf2;
    --muted: #9aa8b6;
    --line: #2b3741;
    --input: #121920;
    --shadow: 0 1px 2px rgba(0,0,0,.4);
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 17px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  padding-bottom: env(safe-area-inset-bottom);
}
a { color: var(--blue); }
button, input, select, textarea { font: inherit; color: inherit; }
.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* Header */
.topbar {
  background: var(--blue); color: #fff; padding: calc(12px + env(safe-area-inset-top)) 16px 12px;
  display: flex; align-items: center; gap: 12px;
}
@media (prefers-color-scheme: dark) { .topbar { background: #0d4f8b; } }
.topbar .mark {
  width: 40px; height: 40px; border-radius: 10px; background: #fff; color: #0d4f8b;
  font-weight: 800; font-size: 15px; display: grid; place-items: center; letter-spacing: -.5px; flex: none;
}
.topbar h1 { font-size: 18px; margin: 0; font-weight: 700; line-height: 1.2; }
.topbar .sub { font-size: 13px; opacity: .85; margin: 0; }
.topbar .spacer { flex: 1; }
.topbar .linkbtn { color: #fff; background: rgba(255,255,255,.15); border: 0; border-radius: 8px; padding: 8px 12px; text-decoration: none; font-size: 14px; }

.wrap { max-width: 560px; margin: 0 auto; padding: 16px; }
.card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px 16px; margin-bottom: 16px; }
.card h2 { font-size: 17px; margin: 0 0 12px; }

/* Form fields */
.field { margin-bottom: 18px; }
.field > label, .field .lbl { display: block; font-weight: 600; font-size: 15px; margin-bottom: 6px; }
.field .hint { font-size: 14px; color: var(--muted); margin: 6px 0 0; }
select, input[type=text], input[type=date], input[type=number], input[type=password], textarea {
  width: 100%; min-height: var(--tap); padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 12px;
  background: var(--input); color: var(--text); font-size: 17px;
}
select { appearance: none; -webkit-appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 22px) 50%, calc(100% - 16px) 50%; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 40px; }
select:focus, input:focus, textarea:focus { outline: 3px solid color-mix(in srgb, var(--blue) 35%, transparent); border-color: var(--blue); }
textarea { min-height: 72px; resize: vertical; }

/* Segmented control */
.seg { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 6px; background: var(--bg); padding: 6px; border-radius: 14px; }
.seg button {
  min-height: var(--tap); border: 0; border-radius: 10px; background: transparent; color: var(--muted); font-weight: 700; font-size: 15px; cursor: pointer; padding: 6px 4px;
}
.seg button[aria-pressed=true] { background: var(--card); color: var(--text); box-shadow: var(--shadow); }
.seg button[data-type=IN][aria-pressed=true] { color: var(--blue); }
.seg button[data-type=OUT][aria-pressed=true] { color: var(--green); }
.seg button[data-type=PHOTO][aria-pressed=true] { color: var(--amber); }
.seg button small { display: block; font-weight: 500; font-size: 12px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; width: 100%;
  min-height: 60px; border: 0; border-radius: 14px; padding: 12px 18px; font-size: 18px; font-weight: 700; cursor: pointer;
  background: var(--blue); color: #fff; transition: transform .05s, filter .15s;
}
.btn:active { transform: scale(.98); }
.btn:disabled { opacity: .55; cursor: default; }
.btn.secondary { background: var(--blue-light); color: var(--blue); }
.btn.success { background: var(--green); }
.btn.outline { background: transparent; border: 2px solid var(--line); color: var(--text); min-height: var(--tap); font-size: 16px; }
.btn.small { width: auto; min-height: 44px; font-size: 15px; padding: 8px 14px; border-radius: 10px; }
.btn.danger { background: var(--red); }
.btn.camera { background: var(--card); color: var(--blue); border: 2px dashed var(--blue); min-height: 88px; font-size: 17px; }
.btn.camera svg { width: 30px; height: 30px; }

.photo-strip { display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); gap: 10px; margin-top: 12px; }
.photo-strip .ph { position: relative; aspect-ratio: 1; border-radius: 10px; overflow: hidden; background: var(--bg); }
.photo-strip .ph img { width: 100%; height: 100%; object-fit: cover; display: block; }
.photo-strip .ph button { position: absolute; top: 4px; right: 4px; width: 32px; height: 32px; border-radius: 50%; border: 0; background: rgba(0,0,0,.65); color: #fff; font-size: 18px; line-height: 1; cursor: pointer; }

.status { font-size: 15px; color: var(--muted); min-height: 22px; margin: 10px 0 0; text-align: center; }
.status.err { color: var(--red); font-weight: 600; }

/* Banners */
.banner { border-radius: 12px; padding: 12px 14px; margin-bottom: 16px; font-size: 15px; display: flex; gap: 10px; align-items: center; }
.banner.warn { background: var(--amber-light); color: var(--amber); border: 1px solid color-mix(in srgb, var(--amber) 40%, transparent); }
.banner.err { background: var(--red-light); color: var(--red); }
.banner.ok { background: var(--green-light); color: var(--green); }
.banner .grow { flex: 1; }
.banner strong { display: block; }

/* Receipt */
.receipt .tick { width: 84px; height: 84px; border-radius: 50%; margin: 6px auto 14px; display: grid; place-items: center; background: var(--green-light); color: var(--green); }
.receipt .tick.pending { background: var(--amber-light); color: var(--amber); }
.receipt .tick svg { width: 46px; height: 46px; }
.receipt h2 { text-align: center; font-size: 22px; margin: 0 0 4px; }
.receipt .sub { text-align: center; color: var(--muted); margin: 0 0 18px; font-size: 15px; }
.kv { display: grid; grid-template-columns: 118px 1fr; gap: 10px 12px; font-size: 16px; }
.kv dt { color: var(--muted); margin: 0; }
.kv dd { margin: 0; font-weight: 600; word-break: break-word; }
.pill { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 13px; font-weight: 700; }
.pill.in { background: var(--blue-light); color: var(--blue); }
.pill.out { background: var(--green-light); color: var(--green); }
.pill.photo { background: var(--amber-light); color: var(--amber); }
.pill.warn { background: var(--amber-light); color: var(--amber); }
.pill.bad { background: var(--red-light); color: var(--red); }
.pill.ok { background: var(--green-light); color: var(--green); }
.pill.muted { background: var(--bg); color: var(--muted); }

.toast { position: fixed; left: 16px; right: 16px; bottom: calc(20px + env(safe-area-inset-bottom)); background: var(--text); color: var(--bg); padding: 14px 16px; border-radius: 12px; box-shadow: 0 8px 24px rgba(0,0,0,.25); font-size: 15px; z-index: 50; }
footer.small { text-align: center; color: var(--muted); font-size: 13px; padding: 10px 0 24px; }