@import url('https://fonts.googleapis.com/css2?family=Sora:wght@600;700&family=Public+Sans:ital,wght@0,400;0,500;0,600;0,700;1,400&family=IBM+Plex+Mono:wght@500;600&display=swap');

*, *::before, *::after { box-sizing: border-box; }

:root {
  --bg: #F5F7F3;
  --surface: #FFFFFF;
  --surface-2: #EBF0EA;
  --border: #DBE2D8;
  --ink: #1C2420;
  --ink-muted: #5C685F;
  --accent: #245A52;
  --accent-ink: #FFFFFF;
  --accent-soft: #E1EFEA;
  --ok: #1E7A46;
  --ok-soft: #E4F3E9;
  --warn: #9A6708;
  --warn-soft: #FBF0DA;
  --danger: #B23A2E;
  --danger-soft: #FBEAE7;
  --shadow: 0 1px 2px rgba(28,36,32,.07), 0 8px 20px rgba(28,36,32,.07);
  --radius: 14px;
  --font-display: 'Sora', system-ui, sans-serif;
  --font-body: 'Public Sans', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #10150F; --surface: #171F1A; --surface-2: #1D2721; --border: #2B372E;
    --ink: #E8EDE7; --ink-muted: #94A398;
    --accent: #59B7A3; --accent-ink: #07211B; --accent-soft: #1C3B34;
    --ok: #4FCB85; --ok-soft: #173423; --warn: #E7AC3E; --warn-soft: #3A2C11;
    --danger: #E5695B; --danger-soft: #3B1E19;
    --shadow: 0 1px 2px rgba(0,0,0,.45), 0 8px 24px rgba(0,0,0,.4);
  }
}
:root[data-theme="dark"] {
  --bg: #10150F; --surface: #171F1A; --surface-2: #1D2721; --border: #2B372E;
  --ink: #E8EDE7; --ink-muted: #94A398;
  --accent: #59B7A3; --accent-ink: #07211B; --accent-soft: #1C3B34;
  --ok: #4FCB85; --ok-soft: #173423; --warn: #E7AC3E; --warn-soft: #3A2C11;
  --danger: #E5695B; --danger-soft: #3B1E19;
  --shadow: 0 1px 2px rgba(0,0,0,.45), 0 8px 24px rgba(0,0,0,.4);
}

html { color-scheme: light dark; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font-body); font-size: 16px; line-height: 1.45; -webkit-font-smoothing: antialiased; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 700; text-wrap: balance; margin: 0; }
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
button, input, select { font-family: inherit; font-size: inherit; color: inherit; }
a { color: var(--accent); text-decoration: none; }

.shell { max-width: 640px; margin: 0 auto; min-height: 100vh; display: flex; flex-direction: column; }
.topbar { position: sticky; top: 0; z-index: 20; background: var(--bg); padding: 14px 16px 10px; display: flex; flex-direction: column; gap: 10px; border-bottom: 1px solid var(--border); }
.topbar-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.brand h1 { font-size: 20px; letter-spacing: -.01em; }
.iconbtn { border: 1px solid var(--border); background: var(--surface); color: var(--ink-muted); width: 38px; height: 38px; border-radius: 10px; display: flex; align-items: center; justify-content: center; flex: none; }
.iconbtn.active { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
.nav { display: flex; gap: 6px; background: var(--surface-2); padding: 4px; border-radius: 12px; }
.nav-btn { flex: 1; text-align: center; border: none; background: transparent; padding: 9px 10px; border-radius: 9px; font-weight: 600; font-size: 14px; color: var(--ink-muted); cursor: pointer; }
.nav-btn.active { background: var(--surface); color: var(--ink); box-shadow: var(--shadow); }

.view { padding: 16px; padding-bottom: 100px; display: flex; flex-direction: column; gap: 16px; flex: 1; }
.banner-stack { display: flex; flex-direction: column; gap: 8px; margin: 16px 16px 0; }
.banner { padding: 10px 14px; border-radius: 10px; font-size: 14px; font-weight: 600; }
.banner-info { background: var(--surface-2); color: var(--ink-muted); }
.banner-ok { background: var(--ok-soft); color: var(--ok); }
.banner-danger { background: var(--danger-soft); color: var(--danger); }

label.field-label { display: block; font-size: 13px; font-weight: 600; color: var(--ink-muted); margin-bottom: 6px; text-transform: uppercase; letter-spacing: .04em; }
select, .text-input, input[type=date], input[type=password], input[type=text] {
  width: 100%; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface); color: var(--ink); appearance: none;
}
select:focus, .text-input:focus, button:focus-visible, .iconbtn:focus-visible, .chip:focus-visible, input:focus { outline: 2px solid var(--accent); outline-offset: 2px; }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 10px; }
.klas-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: -4px; }
.klas-code { font-family: var(--font-mono); font-weight: 600; background: var(--accent-soft); color: var(--accent); padding: 2px 8px; border-radius: 6px; font-size: 13px; }
.klas-title { font-size: 17px; font-weight: 700; font-family: var(--font-display); }
.klas-sub { color: var(--ink-muted); font-size: 13px; margin: 0; }

.checklist { display: flex; flex-direction: column; border-top: 1px solid var(--border); margin-top: 4px; }
.check-row { display: flex; flex-direction: column; gap: 8px; padding: 12px 2px; border-bottom: 1px solid var(--border); }
.check-naam { font-weight: 600; }
.check-row.status-afwezig .check-naam { color: var(--danger); }
.check-row.status-te_laat .check-naam { color: var(--warn); }
.status-kiezer { display: flex; gap: 6px; }
.status-optie { flex: 1; position: relative; text-align: center; border: 1px solid var(--border); border-radius: 8px; padding: 8px 6px; font-size: 12px; font-weight: 600; color: var(--ink-muted); cursor: pointer; }
.status-optie input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.check-row.status-aanwezig .status-optie-aanwezig,
.check-row.status-te_laat .status-optie-te_laat,
.check-row.status-afwezig .status-optie-afwezig { border-color: transparent; }
.check-row.status-aanwezig .status-optie-aanwezig { background: var(--ok-soft); color: var(--ok); }
.check-row.status-te_laat .status-optie-te_laat { background: var(--warn-soft); color: var(--warn); }
.check-row.status-afwezig .status-optie-afwezig { background: var(--danger-soft); color: var(--danger); }
.empty-note { color: var(--ink-muted); font-size: 14px; padding: 8px 2px; }

.sticky-actions { position: sticky; bottom: 0; background: linear-gradient(to top, var(--bg) 60%, transparent); padding: 14px 16px 18px; margin: 0 -16px; }
.btn { width: 100%; border: none; border-radius: 12px; padding: 15px 18px; font-weight: 700; font-size: 15px; cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 8px; font-family: var(--font-display); }
.btn-accent { background: var(--accent); color: var(--accent-ink); }
.btn-ok { background: var(--ok); color: #fff; }
.btn-ghost { background: var(--surface-2); color: var(--ink); }
.btn-line { background: transparent; color: var(--accent); border: 1px solid var(--accent); }
.btn-small { padding: 9px 12px; font-size: 13px; border-radius: 9px; width: auto; }
.full { grid-column: 1 / -1; }

.confirm-box { gap: 10px; }
.confirm-status { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-radius: 10px; }
.confirm-status.ok { background: var(--ok-soft); color: var(--ok); }
.confirm-status.warn { background: var(--warn-soft); color: var(--warn); }
.confirm-status.danger { background: var(--danger-soft); color: var(--danger); }

.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.stat-tile { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 12px; text-align: center; }
.stat-num { font-family: var(--font-mono); font-size: 26px; font-weight: 600; }
.stat-label { font-size: 11px; color: var(--ink-muted); text-transform: uppercase; letter-spacing: .04em; margin-top: 2px; }
.stat-tile.danger .stat-num { color: var(--danger); }
.stat-tile.warn .stat-num { color: var(--warn); }
.stat-tile.ok .stat-num { color: var(--ok); }

.chip-row { display: flex; gap: 8px; flex-wrap: wrap; }
.chip { border: 1px solid var(--border); background: var(--surface); padding: 7px 13px; border-radius: 999px; font-size: 13px; font-weight: 600; color: var(--ink-muted); }
.chip.active { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }

.afdeling-heading { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-muted); margin: 6px 2px 0; }
.status-list { display: flex; flex-direction: column; gap: 8px; }
.status-row { display: flex; gap: 12px; background: var(--surface); border: 1px solid var(--border); border-left-width: 4px; border-radius: 10px; padding: 11px 13px; align-items: flex-start; }
.status-row.st-danger { border-left-color: var(--danger); }
.status-row.st-warn { border-left-color: var(--warn); }
.status-row.st-ok { border-left-color: var(--ok); }
.status-row.st-future { border-left-color: var(--border); opacity: .55; }
.status-row.st-future .status-label { color: var(--ink-muted); }
.status-code { font-family: var(--font-mono); font-weight: 600; font-size: 13px; background: var(--surface-2); padding: 2px 7px; border-radius: 6px; flex: none; }
.status-body { flex: 1; min-width: 0; }
.status-label { font-weight: 600; font-size: 14px; }
.status-row.st-danger .status-label { color: var(--danger); }
.status-row.st-warn .status-label { color: var(--warn); }
.status-row.st-ok .status-label { color: var(--ok); }
.status-sub { color: var(--ink-muted); font-size: 13px; margin-top: 2px; }
.status-sub.te-laat { color: var(--warn); }
.status-row.te-laat-row { border-left-color: var(--warn); }
.status-row.te-laat-row .status-label { color: var(--warn); }
.status-time { color: var(--ink-muted); font-size: 12px; font-family: var(--font-mono); flex: none; white-space: nowrap; }

.date-row { display: flex; align-items: center; gap: 10px; }
.date-row input[type=date] { flex: 1; }

.lock-wrap { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 14px; padding: 36px 16px; }
.lock-icon { width: 52px; height: 52px; border-radius: 14px; background: var(--accent-soft); color: var(--accent); display: flex; align-items: center; justify-content: center; }
.form-stack { display: flex; flex-direction: column; gap: 12px; width: 100%; max-width: 320px; }

.beheer-afdeling { margin-top: 6px; }
.beheer-klas { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; margin-bottom: 10px; overflow: hidden; }
.beheer-klas.archief { opacity: .6; }
.beheer-klas-head { display: flex; align-items: center; gap: 10px; padding: 12px 14px; cursor: pointer; list-style: none; }
.beheer-klas-head::-webkit-details-marker { display: none; }
.beheer-klas-head .klas-title { font-size: 14px; }
.beheer-klas-head .caret { margin-left: auto; color: var(--ink-muted); transition: transform .15s; flex: none; }
.beheer-klas[open] .caret { transform: rotate(90deg); }
.beheer-body { padding: 12px 14px 14px; display: flex; flex-direction: column; gap: 12px; border-top: 1px solid var(--border); }
.leerling-row { display: flex; align-items: center; gap: 10px; padding: 6px 0; border-bottom: 1px solid var(--border); }
.leerling-row:last-child { border-bottom: none; }
.leerling-row span { flex: 1; }
.mini-x { border: none; background: var(--danger-soft); color: var(--danger); width: 26px; height: 26px; border-radius: 7px; cursor: pointer; flex: none; font-weight: 700; }
.mini-mail { border: 1px solid var(--border); background: var(--surface); color: var(--ink-muted); width: 26px; height: 26px; border-radius: 7px; cursor: pointer; flex: none; }
.mini-mail.active { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
.add-row { display: flex; gap: 8px; }
.add-row .text-input { flex: 1; }
.row-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.small-muted { font-size: 12px; color: var(--ink-muted); }
.new-klas-form { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

@media (max-width: 420px) {
  .stat-row { gap: 6px; }
  .stat-num { font-size: 21px; }
  .new-klas-form { grid-template-columns: 1fr; }
}

/* GSM-beheer: bredere layout, tabellen, inline formulieren */
.shell.wide { max-width: 1000px; }
.nav { flex-wrap: wrap; }
.view { padding: 16px; }
.tbl-wrap { overflow-x: auto; margin-top: 10px; }
.tbl { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.tbl th, .tbl td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.tbl th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-muted); }
.tbl tr.inactief td { opacity: .5; }
.tbl .text-input { width: 100%; min-width: 120px; }
.inline-form { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 10px; }
.inline-form .text-input { flex: 1 1 160px; }
.text-input.narrow { flex: 0 0 90px; width: 90px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; margin-top: 14px; }
.row-actions { display: flex; gap: 6px; }
.row-actions form { margin: 0; }
.dagen { display: flex; gap: 6px; font-size: 13px; }
.dagen label { display: flex; align-items: center; gap: 2px; }
.form-stack label { display: flex; flex-direction: column; gap: 4px; font-size: 14px; color: var(--ink-muted); }