/* FLSC brand stylesheet — confirmed brand specs (BRAND-VISUAL-001)
   Tiffany Blue #52BFD3 (PANTONE 3115C) · gradient #84D6E2 → #008EA3
   Pattens Blue #C9E7EB · Dark Olive Green #524F26 (PANTONE 448C)
   Light Gray #AEAFB3 (COOL GRAY 7C) · Sunbeam Yellow #FDDA24 (PANTONE 115C)
   Fonts: Helvetica (secondary Arial) */

:root {
  --flsc-teal: #52BFD3;
  --flsc-teal-light: #84D6E2;
  --flsc-teal-dark: #008EA3;
  --flsc-pattens: #C9E7EB;
  --flsc-olive: #524F26;
  --flsc-gray: #AEAFB3;
  --flsc-dusty: #88B7A4;
  --flsc-yellow: #FDDA24;
  --flsc-bg: #FFFFFF;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: Helvetica, Arial, sans-serif;
  background: var(--flsc-bg);
  color: var(--flsc-olive);
  min-height: 100vh;
}

/* ---------- header ---------- */
.flsc-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 22px;
  background: linear-gradient(135deg, var(--flsc-teal-light), var(--flsc-teal-dark));
  color: #fff;
}
.flsc-header img.logo {
  height: 64px;
  width: 64px;
  border-radius: 50%;
  background: #fff;
  padding: 3px;
}
.flsc-header .titles { flex: 1; }
.flsc-header h1 { font-size: 1.35rem; letter-spacing: 0.5px; }
.flsc-header .subtitle { font-size: 0.9rem; opacity: 0.95; margin-top: 2px; }
.flsc-header .clock { text-align: right; font-size: 1.6rem; font-weight: bold; }
.flsc-header .clock .date { font-size: 0.85rem; font-weight: normal; opacity: 0.95; }

main { max-width: 1060px; margin: 0 auto; padding: 22px; }

.tagline { text-align: center; margin: 2px 0 20px; }
.tagline .line1 { font-size: 1.3rem; font-weight: bold; color: var(--flsc-teal-dark); }
.tagline .line2 { color: var(--flsc-gray); margin-top: 4px; font-size: 0.98rem; }

h2 { color: var(--flsc-teal-dark); margin: 18px 0 10px; font-size: 1.15rem; }

/* ---------- buttons ---------- */
.btn {
  display: inline-block;
  border: none;
  border-radius: 10px;
  padding: 12px 22px;
  font-size: 1rem;
  font-family: inherit;
  font-weight: bold;
  cursor: pointer;
  background: var(--flsc-teal);
  color: #fff;
}
.btn:hover { background: var(--flsc-teal-dark); }
.btn.secondary { background: var(--flsc-pattens); color: var(--flsc-teal-dark); }
.btn.secondary:hover { background: var(--flsc-teal-light); }
.btn.olive { background: var(--flsc-olive); }
.btn.small { padding: 6px 12px; font-size: 0.85rem; border-radius: 8px; }
.btn.danger { background: #c0564f; }

/* ---------- cards / panels ---------- */
.panel {
  background: #fff;
  border: 2px solid var(--flsc-pattens);
  border-radius: 14px;
  padding: 18px;
  margin-bottom: 18px;
}
.panel.tinted { background: var(--flsc-pattens); border-color: var(--flsc-teal-light); }

/* ---------- scan station ---------- */
.scan-layout { display: flex; gap: 22px; flex-wrap: wrap; align-items: flex-start; }
.scan-box { flex: 1 1 380px; text-align: center; }
#qr-reader { width: 100%; max-width: 420px; margin: 0 auto; border-radius: 14px; overflow: hidden; border: 3px solid var(--flsc-teal); }
.scan-side { flex: 1 1 300px; }

.result-overlay {
  position: fixed; inset: 0;
  display: none;
  align-items: center; justify-content: center;
  background: rgba(0, 142, 163, 0.92);
  z-index: 50;
}
.result-overlay.show { display: flex; }
.result-card {
  background: #fff;
  border-radius: 22px;
  padding: 42px 56px;
  text-align: center;
  max-width: 90vw;
}
.result-card .big-emoji { font-size: 4rem; }
.result-card h2 { font-size: 2rem; margin: 10px 0 4px; color: var(--flsc-olive); }
.result-card .action { font-size: 1.5rem; font-weight: bold; }
.result-card .action.in { color: var(--flsc-teal-dark); }
.result-card .action.out { color: #b98a00; }
.result-card .tg { margin-top: 12px; font-size: 0.95rem; color: var(--flsc-gray); }

.in-count {
  font-size: 2.6rem; font-weight: bold; color: var(--flsc-teal-dark); text-align: center;
}
.in-list { list-style: none; margin-top: 8px; }
.in-list li { padding: 6px 4px; border-bottom: 1px solid var(--flsc-pattens); font-size: 0.95rem; }
.badge {
  display: inline-block; border-radius: 8px; padding: 2px 8px; font-size: 0.75rem; font-weight: bold;
  background: var(--flsc-pattens); color: var(--flsc-teal-dark); margin-left: 6px;
}
.badge.stardy { background: var(--flsc-yellow); color: var(--flsc-olive); }

/* ---------- tables ---------- */
table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th { text-align: left; color: var(--flsc-teal-dark); border-bottom: 2px solid var(--flsc-teal); padding: 8px 6px; }
td { padding: 8px 6px; border-bottom: 1px solid var(--flsc-pattens); }
.type-in { color: var(--flsc-teal-dark); font-weight: bold; }
.type-out { color: #b98a00; font-weight: bold; }

/* ---------- forms ---------- */
input, select {
  font-family: inherit; font-size: 1rem;
  padding: 10px 12px;
  border: 2px solid var(--flsc-pattens);
  border-radius: 10px;
  color: var(--flsc-olive);
}
input:focus, select:focus { outline: none; border-color: var(--flsc-teal); }
.form-row { display: flex; gap: 10px; flex-wrap: wrap; margin: 10px 0; }

/* ---------- tabs (admin) ---------- */
.tabs { display: flex; gap: 8px; margin: 16px 0; flex-wrap: wrap; }
.tabs button {
  border: 2px solid var(--flsc-teal); background: #fff; color: var(--flsc-teal-dark);
  border-radius: 999px; padding: 8px 20px; font-family: inherit; font-weight: bold; font-size: 0.95rem; cursor: pointer;
}
.tabs button.active { background: var(--flsc-teal); color: #fff; }

.muted { color: var(--flsc-gray); font-size: 0.88rem; }
.footer-note { text-align: center; color: var(--flsc-gray); font-size: 0.8rem; padding: 18px; }

/* ---------- student picker modal ---------- */
.modal {
  position: fixed; inset: 0; display: none; align-items: center; justify-content: center;
  background: rgba(82, 79, 38, 0.5); z-index: 40;
}
.modal.show { display: flex; }
.modal-card {
  background: #fff; border-radius: 16px; padding: 22px; width: min(480px, 92vw); max-height: 80vh; overflow: auto;
}
.student-pick { width: 100%; text-align: left; margin: 6px 0; background: var(--flsc-pattens); color: var(--flsc-olive); }
.student-pick:hover { background: var(--flsc-teal-light); }

/* ---------- printable QR cards ---------- */
.cards-grid { display: flex; flex-wrap: wrap; gap: 14px; }
.qr-card {
  width: 320px; border: 2px solid var(--flsc-teal); border-radius: 14px; overflow: hidden; background: #fff;
  page-break-inside: avoid;
}
.qr-card .card-head {
  display: flex; align-items: center; gap: 10px;
  background: linear-gradient(135deg, var(--flsc-teal-light), var(--flsc-teal-dark));
  color: #fff; padding: 8px 12px;
}
.qr-card .card-head img { height: 40px; width: 40px; border-radius: 50%; background: #fff; padding: 2px; }
.qr-card .card-head .centre { font-size: 0.78rem; }
.qr-card .card-head .brand { font-weight: bold; font-size: 0.95rem; }
.qr-card .card-body { display: flex; align-items: center; gap: 14px; padding: 14px; }
.qr-card canvas { border: 1px solid var(--flsc-pattens); border-radius: 8px; }
.qr-card .who .name { font-weight: bold; font-size: 1.05rem; }
.qr-card .who .meta { font-size: 0.85rem; color: var(--flsc-gray); margin-top: 4px; }

.qr-card .qr-holder img { border: 1px solid var(--flsc-pattens); border-radius: 8px; padding: 4px; background: #fff; }

/* ---------- in/out board ---------- */
.board { display: flex; gap: 18px; flex-wrap: wrap; }
.board .col { flex: 1 1 260px; border-radius: 14px; padding: 14px; }
.board .col.col-in { background: #E7F6EC; border: 2px solid #7CC79B; }
.board .col.col-out { background: #F4F4F5; border: 2px solid var(--flsc-gray); }
.board .col h3 { font-size: 1rem; margin-bottom: 8px; }
.board .col.col-in h3 { color: #1E7A43; }
.board .col.col-out h3 { color: #6B6C70; }
.board .col .count-big { font-size: 2rem; font-weight: bold; }
.board .col.col-in .count-big { color: #1E7A43; }
.board .col.col-out .count-big { color: #6B6C70; }
.board ul { list-style: none; margin-top: 8px; }
.board li { padding: 6px 4px; border-bottom: 1px solid rgba(0,0,0,0.07); font-size: 0.95rem; background: transparent; }

/* ---------- calendar ---------- */
.cal-nav { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; gap: 10px; }
.calendar { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.cal-dow { text-align: center; font-weight: bold; color: var(--flsc-teal-dark); font-size: 0.85rem; padding: 4px 0; }
.cal-day {
  min-height: 64px; border: 2px solid var(--flsc-pattens); border-radius: 10px; padding: 6px;
  background: #fff;
}
.cal-day.empty { border: none; background: transparent; }
.cal-day .d { font-size: 0.85rem; color: var(--flsc-gray); }
.cal-day.has { background: var(--flsc-pattens); border-color: var(--flsc-teal-light); cursor: pointer; }
.cal-day.has:hover { border-color: var(--flsc-teal-dark); }
.cal-day.has .d { color: var(--flsc-olive); font-weight: bold; }
.cal-day .count {
  margin-top: 4px; display: inline-block; background: var(--flsc-teal); color: #fff;
  border-radius: 999px; padding: 1px 9px; font-size: 0.85rem; font-weight: bold;
}
.cal-day.today { outline: 3px solid var(--flsc-yellow); }
.cal-day.selected { border-color: var(--flsc-teal-dark); background: var(--flsc-teal-light); }

/* ---------- mobile ---------- */
@media (max-width: 640px) {
  .flsc-header { padding: 10px 12px; gap: 10px; }
  .flsc-header img.logo { height: 42px; width: 42px; }
  .flsc-header h1 { font-size: 1rem; letter-spacing: 0; }
  .flsc-header .subtitle { font-size: 0.72rem; }
  .flsc-header .clock { font-size: 1.05rem; }
  .flsc-header .clock .date { font-size: 0.68rem; }
  .flsc-header .btn { padding: 8px 12px; font-size: 0.8rem; white-space: nowrap; }
  main { padding: 12px; }
  .panel { padding: 14px; margin-bottom: 12px; }
  .tabs { gap: 6px; margin: 12px 0; }
  .tabs button { padding: 7px 14px; font-size: 0.85rem; }
  .board { gap: 10px; }
  .board .col { padding: 11px; }
  .board .col .count-big { font-size: 1.5rem; }
  .board .col h3 { font-size: 0.9rem; }
  .result-card { padding: 26px 22px; border-radius: 16px; }
  .result-card .big-emoji { font-size: 2.6rem; }
  .result-card h2 { font-size: 1.4rem; }
  .result-card .action { font-size: 1.1rem; }
  .cal-day { min-height: 46px; padding: 4px; }
  .cal-day .count { padding: 0 6px; font-size: 0.72rem; }
  .cal-nav .btn { padding: 7px 10px; font-size: 0.78rem; }
  h2 { font-size: 1.02rem; }
  table { font-size: 0.82rem; }
  th, td { padding: 6px 4px; }
  input, select { font-size: 0.95rem; padding: 9px 10px; }
}

@media print {
  .no-print { display: none !important; }
  body { background: #fff; }
  main { max-width: none; padding: 0; }
}