/* Kol Vekal: working look until the designer's arrives.
   Brand colours come from the logo file: navy #091851 and amber #ECA31F.
   Logical properties only, so a right-to-left version is one attribute away. */

:root {
  --canvas: #f3f4f8;
  --surface: #ffffff;
  --ink: #0b1437;
  --ink-soft: #4a5170;
  --line: #d9dce8;
  --line-strong: #7a819c;
  --action: #091851;
  --action-hover: #16277a;
  --action-ink: #ffffff;
  --accent: #eca31f;
  --tint: #eef1fb;
  --ok: #14532d;
  --ok-bg: #e3f4ea;
  --warn: #7a4a00;
  --warn-bg: #fdf0d5;
  --bad: #b42318;
  --bad-bg: #fdecea;
  --off: #3d4463;
  --off-bg: #e9ebf2;

  --s1: 4px; --s2: 8px; --s3: 12px; --s4: 16px; --s5: 24px; --s6: 32px; --s7: 48px; --s8: 64px;
  --radius: 8px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font: 400 16px/1.55 var(--font);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2, h3, p, ul, dl, dd, fieldset, legend { margin: 0; padding: 0; }
fieldset { border: 0; min-inline-size: 0; }
ul { list-style: none; }
h1 { font-size: 28px; line-height: 1.2; font-weight: 650; letter-spacing: -0.01em; text-wrap: balance; }
h2 { font-size: 20px; line-height: 1.3; font-weight: 650; margin-block: var(--s6) var(--s3); }
h3 { font-size: 16px; line-height: 1.4; font-weight: 650; margin-block: var(--s5) var(--s2); }
p { text-wrap: pretty; }
a { color: var(--action); text-underline-offset: 3px; }
a:hover { color: var(--action-hover); }
code { font: 14px/1.4 ui-monospace, Consolas, monospace; background: var(--off-bg); padding: 2px 6px; border-radius: 4px; }
bdi { font-variant-numeric: tabular-nums; }

:focus-visible { outline: 3px solid var(--action); outline-offset: 2px; border-radius: 4px; }
h1:focus, .summary:focus { outline: none; }

.muted { color: var(--ink-soft); }
.small { font-size: 14px; }
.lead { font-size: 18px; line-height: 1.5; color: var(--ink-soft); margin-block: var(--s3) var(--s5); max-inline-size: 60ch; }
.aside { margin-block-start: var(--s4); }

.skip { position: absolute; inset-inline-start: var(--s2); inset-block-start: -80px; background: var(--action); color: var(--action-ink); padding: var(--s2) var(--s4); border-radius: var(--radius); z-index: 10; }
.skip:focus { inset-block-start: var(--s2); color: var(--action-ink); }

/* ---------- frame ---------- */

.top { background: var(--surface); border-block-end: 1px solid var(--line); }
.top-in { max-inline-size: 1200px; margin-inline: auto; padding: var(--s3) var(--s4); display: flex; align-items: center; justify-content: space-between; gap: var(--s4); min-block-size: 64px; }
.brand { display: inline-flex; align-items: center; gap: var(--s3); color: var(--ink); text-decoration: none; font-weight: 650; font-size: 18px; }
.brand img { display: block; }
.brand-tag { font-size: 12px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--off); background: var(--off-bg); padding: 2px var(--s2); border-radius: 4px; }
.who { color: var(--ink-soft); font-size: 14px; overflow-wrap: anywhere; }
.top-nav { display: flex; align-items: center; gap: var(--s4); }
.top-nav a, .top-nav .link { min-block-size: 44px; display: inline-flex; align-items: center; }
.top-nav form { margin: 0; }

.tabs { max-inline-size: 1200px; margin-inline: auto; padding-inline: var(--s4); display: flex; gap: var(--s1); overflow-x: auto; }
.tabs a { padding: var(--s3) var(--s3); color: var(--ink-soft); text-decoration: none; white-space: nowrap; border-block-end: 3px solid transparent; font-weight: 500; }
.tabs a:hover { color: var(--ink); }
.tabs a[aria-current="page"] { color: var(--ink); border-block-end-color: var(--accent); font-weight: 650; }

main { inline-size: 100%; margin-inline: auto; padding: var(--s6) var(--s4) var(--s7); flex: 1; }
main.narrow { max-inline-size: 592px; }
main.wide { max-inline-size: 1200px; }

.foot { border-block-start: 1px solid var(--line); padding: var(--s5) var(--s4); text-align: center; font-size: 14px; display: grid; gap: var(--s1); }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: var(--s6); }
.card > h2:first-child { margin-block-start: 0; }
@media (max-width: 480px) {
  .card { padding: var(--s5) var(--s4); }
  h1 { font-size: 24px; }
}

/* ---------- forms ---------- */

.steps { display: grid; gap: var(--s2); font-size: 14px; color: var(--ink-soft); margin-block-end: var(--s4); }
.steps-bar { display: flex; gap: var(--s1); }
.steps-bar span { block-size: 4px; flex: 1; max-inline-size: 64px; background: var(--line); border-radius: 2px; }
.steps-bar .on { background: var(--accent); }

.field { margin-block-end: var(--s5); }
.field label, .field legend, .field .label { display: block; font-weight: 600; margin-block-end: var(--s1); }
.optional { font-weight: 400; color: var(--ink-soft); }
.hint { color: var(--ink-soft); font-size: 14px; margin-block-end: var(--s2); }
.error { color: var(--bad); font-weight: 600; margin-block-end: var(--s2); }
.error-mark { display: inline-grid; place-items: center; inline-size: 20px; block-size: 20px; border-radius: 50%; background: var(--bad); color: #fff; font-size: 13px; line-height: 1; }
.field.has-error { border-inline-start: 4px solid var(--bad); padding-inline-start: var(--s3); }

.input {
  display: block; inline-size: 100%; min-block-size: 48px; padding: var(--s2) var(--s3);
  font: inherit; color: var(--ink); background: var(--surface);
  border: 1px solid var(--line-strong); border-radius: 6px;
}
textarea.input { min-block-size: 112px; resize: vertical; }
.input:focus-visible { outline-offset: 0; }
.has-error .input { border-color: var(--bad); border-width: 2px; }
.w-xs { max-inline-size: 104px; }
.w-s { max-inline-size: 168px; }
.w-m { max-inline-size: 320px; }
.w-l { max-inline-size: 100%; }
.input.big { font-size: 28px; min-block-size: 64px; letter-spacing: 0.08em; font-variant-numeric: tabular-nums; }

.frame-box { border: 1px solid var(--line-strong); border-radius: 6px; background: var(--surface); block-size: 48px; padding-inline: var(--s3); display: flex; align-items: center; max-inline-size: 320px; }
.frame-box.w-xs { max-inline-size: 104px; }
.frame-box:focus-within { outline: 3px solid var(--action); }
.frame-box iframe { border: 0; inline-size: 100%; block-size: 28px; display: block; }

.actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s4); margin-block-start: var(--s5); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; min-block-size: 48px; padding: var(--s3) var(--s5);
  font: inherit; font-weight: 600; color: var(--action-ink); background: var(--action);
  border: 2px solid var(--action); border-radius: 6px; text-decoration: none; cursor: pointer;
  transition: background-color 120ms ease-out, transform 120ms ease-out;
}
.btn:hover { background: var(--action-hover); border-color: var(--action-hover); color: var(--action-ink); }
.btn:active { transform: translateY(1px); }
.btn[disabled] { background: var(--off-bg); border-color: var(--off-bg); color: var(--off); cursor: progress; }
.btn-quiet { background: var(--surface); color: var(--action); }
.btn-quiet:hover { background: var(--tint); color: var(--action); border-color: var(--action); }
.btn.big { min-block-size: 64px; font-size: 20px; padding-inline: var(--s6); }
.link { font: inherit; color: var(--action); background: none; border: 0; padding: 0; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; min-block-size: 44px; text-align: start; }
.link.danger { color: var(--bad); }
.back { color: var(--ink-soft); min-block-size: 44px; display: inline-flex; align-items: center; }

.summary { border: 2px solid var(--bad); background: var(--bad-bg); border-radius: var(--radius); padding: var(--s4); margin-block-end: var(--s5); }
.summary h2 { font-size: 16px; margin: 0 0 var(--s2); color: var(--bad); }
.summary li { margin-block-start: var(--s1); }
.summary a { color: var(--bad); font-weight: 600; }

.notice { border-radius: var(--radius); padding: var(--s4); margin-block: var(--s4); border-inline-start: 4px solid var(--line-strong); background: var(--off-bg); }
.notice p + p { margin-block-start: var(--s1); }
.notice-title { font-weight: 650; }
.notice-ok { background: var(--ok-bg); border-color: var(--ok); }
.notice-warn { background: var(--warn-bg); border-color: var(--warn); }
.notice-bad { background: var(--bad-bg); border-color: var(--bad); }

.chips { display: flex; flex-wrap: wrap; gap: var(--s2); }
.chip { position: relative; }
.chip input { position: absolute; opacity: 0; inset: 0; inline-size: 100%; block-size: 100%; margin: 0; cursor: pointer; }
.chip span { display: inline-flex; align-items: center; gap: var(--s2); min-block-size: 48px; padding: var(--s2) var(--s4); border: 1px solid var(--line-strong); border-radius: 6px; background: var(--surface); font-weight: 500; font-variant-numeric: tabular-nums; }
.chip input:checked + span { border: 2px solid var(--action); padding: calc(var(--s2) - 1px) calc(var(--s4) - 1px); background: var(--tint); font-weight: 650; }
.chip input:checked + span::before { content: "✓"; }
.chip input:focus-visible + span { outline: 3px solid var(--action); outline-offset: 2px; }
.chip-off span { background: var(--off-bg); color: #555c78; border-color: var(--line); }
.chip-off input { cursor: not-allowed; }
.chip small { font-size: 12px; }
.day { margin-block-end: var(--s5); }
.day legend, .day h3 { font-weight: 650; margin-block-end: var(--s2); }

/* ---------- content pieces ---------- */

.facts { margin-block: var(--s4); border-block-start: 1px solid var(--line); }
.facts > div { display: grid; grid-template-columns: minmax(96px, 30%) 1fr; gap: var(--s4); padding-block: var(--s3); border-block-end: 1px solid var(--line); }
.facts dt { color: var(--ink-soft); }
.facts dd { font-weight: 500; overflow-wrap: anywhere; }

.rows { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); margin-block: var(--s4); }
.rows > li { display: flex; align-items: center; justify-content: space-between; gap: var(--s4); padding: var(--s4) var(--s5); }
.rows > li + li { border-block-start: 1px solid var(--line); }
.rows.tight > li { padding: var(--s2) var(--s4); }
.row-main { min-inline-size: 0; display: grid; gap: var(--s1); }
.row-title { font-weight: 650; }
.row-actions { display: flex; gap: var(--s2); flex-wrap: wrap; justify-content: flex-end; flex-shrink: 0; margin: 0; }
.note { background: var(--canvas); border-radius: 6px; padding: var(--s2) var(--s3); overflow-wrap: anywhere; white-space: pre-wrap; }
@media (max-width: 640px) {
  .rows > li { flex-direction: column; align-items: stretch; padding: var(--s4); }
  .rows.tight > li { flex-direction: row; align-items: center; }
  .row-actions { justify-content: flex-start; }
}

.done-mark { inline-size: 48px; block-size: 48px; border-radius: 50%; background: var(--accent); color: var(--action); display: grid; place-items: center; font-size: 26px; font-weight: 700; margin-block-end: var(--s4); }
.pin { font-size: 48px; line-height: 1; font-weight: 700; letter-spacing: 0.12em; padding: var(--s5); margin-block: var(--s4); background: var(--tint); border: 2px dashed var(--action); border-radius: var(--radius); text-align: center; }

.pill { display: inline-block; font-size: 13px; font-weight: 600; padding: 2px var(--s2); border-radius: 999px; white-space: nowrap; }
.pill-ok { background: var(--ok-bg); color: var(--ok); }
.pill-warn { background: var(--warn-bg); color: var(--warn); }
.pill-off { background: var(--off-bg); color: var(--off); }

/* ---------- office ---------- */

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: var(--s3); margin-block: var(--s5); }
.stats > * { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: var(--s4); display: grid; gap: var(--s1); color: var(--ink); text-decoration: none; }
.stats a:hover { border-color: var(--action); color: var(--ink); }
.stats b { font-size: 32px; line-height: 1.1; font-weight: 700; font-variant-numeric: tabular-nums; }
.stats span span, .stats a span { color: var(--ink-soft); font-size: 14px; }

.filters { display: flex; flex-wrap: wrap; align-items: flex-end; gap: var(--s3); margin-block: var(--s4); }
.filters .field { margin: 0; }
.filters .input { min-inline-size: 160px; }

.table-wrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
table { border-collapse: collapse; inline-size: 100%; font-size: 15px; }
th, td { text-align: start; padding: var(--s3) var(--s4); border-block-end: 1px solid var(--line); vertical-align: top; white-space: nowrap; }
th { font-size: 13px; font-weight: 600; color: var(--ink-soft); background: var(--canvas); position: sticky; inset-block-start: 0; }
tbody tr:last-child td { border-block-end: 0; }
td.num { font-variant-numeric: tabular-nums; }
td.wrap { white-space: normal; overflow-wrap: anywhere; min-inline-size: 160px; }
td.msg { min-inline-size: 280px; max-inline-size: 520px; }

.split { display: grid; grid-template-columns: minmax(280px, 380px) 1fr; gap: var(--s6); align-items: start; }
.split > div > h2:first-child { margin-block-start: 0; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }

.door { max-inline-size: 560px; }
.door-form { display: flex; align-items: flex-end; gap: var(--s3); margin-block: var(--s4); }
.door-form .field { margin: 0; }
.door-card { margin-block-start: var(--s5); border-inline-start: 6px solid var(--accent); }
.door-card.is-in { border-inline-start-color: var(--warn); }
.door-name { font-size: 28px; font-weight: 700; line-height: 1.2; overflow-wrap: anywhere; }
.door-seats { font-size: 20px; color: var(--ink-soft); margin-block-start: var(--s1); }

/* ---------- booklet reader ---------- */

.reader-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--s3); margin-block: var(--s3) var(--s4); }
#reader { display: grid; gap: var(--s4); justify-items: center; }
#reader canvas { max-inline-size: 100%; block-size: auto; background: #fff; border: 1px solid var(--line); border-radius: 4px; }
.page-slot { inline-size: 100%; display: grid; justify-items: center; }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}
@media print {
  .top, .foot, .actions, .filters { display: none; }
  body { background: #fff; }
}