:root {
  --bg: #eef2f7; --card: #ffffff; --text: #1b2430; --muted: #5d6b7c;
  --accent: #0b63ce; --accent-text: #ffffff; --border: #d5dde8;
  --error-bg: #fdecec; --error: #a3221d; --ok-bg: #e7f5ec; --ok: #1d6b3a;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #10161f; --card: #19212c; --text: #e6ebf2; --muted: #9aa7b8;
    --accent: #4d94f0; --accent-text: #0b1520; --border: #2c3846;
    --error-bg: #3a1c1c; --error: #ff9b94; --ok-bg: #16301f; --ok: #8fd6a6;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0; min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: 16px; background: var(--bg); color: var(--text);
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); }
.card {
  width: 100%; max-width: 400px; min-width: 0; background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; padding: 24px 20px;
}
header { text-align: center; margin-bottom: 6px; }
.logo {
  width: 56px; height: 56px; margin: 0 auto 10px; border-radius: 14px; display: grid; place-items: center;
  background: var(--accent); color: var(--accent-text); font-weight: 700; font-size: 22px;
}
h1 { font-size: 22px; margin: 0; }
h2 { font-size: 16px; margin: 0 0 8px; }
.sub { margin: 0 0 18px; color: var(--muted); text-align: center; }
.tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-bottom: 14px; }
.tabs button {
  padding: 10px; border: 1px solid var(--border); border-radius: 8px; background: transparent;
  color: var(--text); font: inherit; cursor: pointer;
}
.tabs button[aria-selected="true"] { border-color: var(--accent); color: var(--accent); font-weight: 600; }
.panel label, .checkout label { display: block; font-size: 14px; color: var(--muted); margin: 10px 0 4px; }
.panel input, .checkout input, .checkout textarea {
  width: 100%; padding: 11px 12px; border: 1px solid var(--border); border-radius: 8px;
  background: var(--bg); color: var(--text); font: inherit;
}
.panel input:focus, .checkout input:focus, .checkout textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.primary {
  display: block; width: 100%; margin-top: 16px; padding: 12px; border: 0; border-radius: 8px; text-align: center;
  background: var(--accent); color: var(--accent-text); font: inherit; font-weight: 600; cursor: pointer; text-decoration: none;
}
.primary:disabled { opacity: .5; cursor: not-allowed; }
.msg { margin: 12px 0 0; padding: 10px 12px; border-radius: 8px; background: var(--error-bg); color: var(--error); font-size: 14px; }
.result { margin-top: 14px; padding: 14px; border-radius: 8px; background: var(--ok-bg); color: var(--ok); }
.result p { margin: 0; }
.big { font-size: 18px; font-weight: 600; }
.result dl { display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; margin: 10px 0 0; color: var(--text); font-size: 14px; }
.result dt { color: var(--muted); }
.result dd { margin: 0; font-variant-numeric: tabular-nums; }
.buy { margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--border); font-size: 14px; }
.ticket-link { margin: 12px 0 0; font-size: 13px; color: var(--muted); text-align: center; }
/* offer picker: category grid -> plan grid -> card */
.hint { margin: -4px 0 10px; color: var(--muted); font-size: 13px; }
.tiles { display: grid; gap: 8px; }
.tiles.families { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.tiles.plans { grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 12px; padding-top: 12px; border-top: 1px dashed var(--border); }
.tiles.plans.wide { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.tile { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; min-height: 64px;
  padding: 8px 4px; border: 1px solid var(--border); border-radius: 10px; background: var(--bg); color: var(--text);
  font: inherit; text-align: center; cursor: pointer; transition: border-color .12s, background-color .12s, transform .12s; }
.tile.family { aspect-ratio: 1 / 1; min-height: 0; }
.tile:hover { border-color: var(--accent); }
.tile:active { transform: scale(.97); }
.tile:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.tile[aria-pressed="true"] { border-color: var(--accent); background: var(--accent); color: var(--accent-text); }
.tile[aria-pressed="true"] .tile-sub { color: var(--accent-text); opacity: .9; }
.tile-name { font-weight: 600; font-size: 13px; line-height: 1.2; overflow-wrap: anywhere; }
.tile-sub { font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
.ico { flex: none; width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.offer-card { margin-top: 12px; padding: 12px; border: 1px solid var(--accent); border-radius: 10px; background: var(--bg); }
.offer-head { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; margin-bottom: 6px; }
.offer-title { font-weight: 600; }
.offer-price { color: var(--accent); white-space: nowrap; font-variant-numeric: tabular-nums; }
.facts { margin: 0; padding-left: 18px; color: var(--text); }
.facts li { padding: 1px 0; }
.choice { margin: 10px 0 0; padding: 8px 10px 10px; border: 1px solid var(--border); border-radius: 8px; }
.choice legend { padding: 0 4px; font-weight: 600; font-size: 13px; }
.opt { display: flex; align-items: flex-start; gap: 8px; padding: 6px 0; cursor: pointer; }
.opt input { margin-top: 3px; accent-color: var(--accent); }
.opt-text { display: flex; justify-content: space-between; gap: 8px; flex: 1; }
.opt-text b { white-space: nowrap; font-variant-numeric: tabular-nums; }
.total { margin: 6px 0 0; padding-top: 8px; border-top: 1px solid var(--border); }
.total strong { color: var(--accent); }
.how p { margin: 8px 0 0; color: var(--muted); }
.how .pay { color: var(--text); font-variant-numeric: tabular-nums; }
@media (prefers-reduced-motion: reduce) { .tile { transition: none; } }
.small { font-size: 13px; color: var(--muted); }
.center { text-align: center; margin-top: 14px; }
footer { margin-top: 18px; font-size: 12px; color: var(--muted); text-align: center; }
footer .visits { margin: 6px 0 0; }

/* language bar */
.langs { display: flex; flex-wrap: wrap; justify-content: center; gap: 2px 10px; margin: -8px 0 14px; font-size: 13px; }
.langs a { color: var(--muted); text-decoration: none; padding: 4px 2px; }
.langs a[aria-current="true"] { color: var(--accent); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }

/* offer card extras */
.choice p.small { margin: 0 0 4px; }
.add { margin-top: 12px; }
.tile.plan.incart { box-shadow: inset 0 0 0 2px var(--ok); }
.button.link, button.link { border: 0; background: none; padding: 0 2px; color: var(--accent); font: inherit; font-size: 13px; cursor: pointer; text-decoration: underline; }

/* cart + checkout */
.cart { margin-top: 18px; padding: 14px; border: 1px solid var(--border); border-radius: 12px; font-size: 14px; scroll-margin-top: 12px; }
.cart-lines { list-style: none; margin: 0; padding: 0; }
.cart-lines li { display: grid; grid-template-columns: 1fr auto auto; gap: 8px; align-items: baseline; padding: 6px 0; border-bottom: 1px solid var(--border); }
.cart-lines.static li { grid-template-columns: 1fr auto; }
.cart-lines b { white-space: nowrap; font-variant-numeric: tabular-nums; }
.cart-totals { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; margin: 10px 0 4px; }
.cart-totals dt { color: var(--muted); }
.cart-totals dd { margin: 0; text-align: right; font-weight: 700; font-variant-numeric: tabular-nums; }
.checkout h3 { font-size: 15px; margin: 16px 0 0; }
.checkout label { display: block; font-size: 14px; color: var(--muted); margin: 10px 0 4px; }
.checkout input, .checkout textarea { width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px;
  background: var(--bg); color: var(--text); font: inherit; }
.checkout textarea { resize: vertical; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.ref { font-size: 20px; font-weight: 700; letter-spacing: 1px; margin-top: 6px !important; }
.mt { margin-top: 18px; }
.msg ul { margin: 6px 0 0; padding-left: 18px; }
.msg .big { margin: 0; }
.pay { font-variant-numeric: tabular-nums; }

/* phone: cart summary bar fixed at the bottom while browsing offers */
.cart-bar { position: fixed; left: 12px; right: 12px; bottom: calc(12px + env(safe-area-inset-bottom)); z-index: 5;
  display: block; padding: 12px 16px; border-radius: 12px; background: var(--accent); color: var(--accent-text);
  font-weight: 700; text-align: center; text-decoration: none; box-shadow: 0 6px 20px rgba(0, 0, 0, .25); }
body:has(.cart-bar:not([hidden])) { padding-bottom: 84px; }

/* ---- device / screen adaptation ----
   Phones (default): one column, 400px card.
   Touch screens: larger tap targets. Tablets: wider single column.
   PCs / large screens: two columns (sign-in | offers + cart), cart always in view, no bottom bar. */
@media (pointer: coarse) {
  .tile { min-height: 72px; }
  .opt { padding: 9px 0; }
  .langs a { padding: 6px 4px; }
}
@media (min-width: 600px) {
  .card.wide { max-width: 560px; padding: 28px; }
  .tiles.families { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .tiles.plans { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .tiles.plans.wide { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .tile.family { aspect-ratio: auto; min-height: 92px; }
}
@media (min-width: 900px) {
  body { align-items: flex-start; padding: 32px; }
  .card.wide { max-width: 1040px; padding: 32px 36px; }
  .card.wide .cols { display: grid; grid-template-columns: 340px minmax(0, 1fr); gap: 40px; align-items: start; }
  .card.wide .col-login { position: sticky; top: 32px; }
  .card.wide .buy { margin-top: 0; padding-top: 0; border-top: 0; }
  .cart-bar { display: none !important; }
  body:has(.cart-bar:not([hidden])) { padding-bottom: 32px; }
}
@media (min-width: 1200px) {
  .tiles.plans { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}

/* ---- custom offers (custom.php, track.php) */
.secondary {
  display: block; width: 100%; margin-top: 10px; padding: 11px; border: 1px solid var(--accent); border-radius: 8px; text-align: center;
  background: transparent; color: var(--accent); font: inherit; font-weight: 600; cursor: pointer; text-decoration: none;
}
.custom-links { margin-top: 16px; padding-top: 14px; border-top: 1px dashed var(--border); }
.custom-links p { margin: 0; }
.custom-links .primary { margin-top: 10px; }
.checkout select { width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px;
  background: var(--card); color: var(--text); font: inherit; }
.checkout select:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.custom .choice { margin-top: 4px; }
.quote-price { margin: 14px 0 0; padding: 10px 12px; border-radius: 8px; background: var(--bg); border: 1px solid var(--accent);
  font-weight: 600; font-variant-numeric: tabular-nums; }
.quote-price + .small { margin: 6px 0 0; }
.summary { margin-bottom: 12px; }
.mono { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; letter-spacing: .5px; }
.mt-s { margin-top: 6px !important; }
.answer { margin-top: 4px; }
.access { margin-top: 14px; padding: 14px; border: 2px solid var(--ok); border-radius: 10px; text-align: center; }
.access p { margin: 0; }
.access dl { text-align: left; }
@media (min-width: 600px) {
  .custom-links { display: grid; grid-template-columns: 1fr 1fr; gap: 0 10px; }
  .custom-links p { grid-column: 1 / -1; }
  .custom-links .secondary { margin-top: 10px; }
  .answer { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
  .answer .secondary { margin-top: 16px; }
}
/* radio choices inside a form: not stretched like text fields */
.checkout label.opt { display: flex; margin: 0; color: var(--text); font-size: 14px; }
.checkout .opt input { width: auto; padding: 0; border: 0; margin-top: 3px; }

/* ---- custom offer page: compact, two columns on PCs like the home page */
.page-head h2 { margin-bottom: 2px; }
.page-head .small { margin: 0 0 6px; }
.custom h3 { font-size: 15px; margin: 6px 0 0; }
.custom label, .custom .label { display: block; font-size: 13px; color: var(--muted); margin: 8px 0 3px; }
.custom input, .custom select, .custom textarea { padding: 9px 11px; }
.row2 { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 0 10px; }
.static { margin: 0; padding: 9px 11px; border: 1px dashed var(--border); border-radius: 8px; color: var(--muted); }
.seg { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-top: 8px; }
.seg-opt { position: relative; margin: 0 !important; }
.seg-opt input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.seg-opt span { display: flex; align-items: center; justify-content: center; min-height: 44px; padding: 6px 8px; text-align: center;
  border: 1px solid var(--border); border-radius: 8px; color: var(--text); font-size: 13px; font-weight: 600; cursor: pointer; }
.seg-opt input:checked + span { border-color: var(--accent); background: var(--accent); color: var(--accent-text); }
.seg-opt input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.custom .quote-price { margin-top: 10px; padding: 8px 12px; }
.student-box { margin-top: 12px; }
.student-box .small { margin: 0 0 2px; }
.custom .primary { margin-top: 12px; }
.narrow { max-width: 460px; margin: 0 auto; }

/* ---- student status (track.php) */
.student-status { margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--border); }
.student-status h3 { font-size: 15px; margin: 0; }
.student-status p { margin: 6px 0 0; }
.pill { display: inline-block; padding: 2px 10px; border-radius: 12px; font-size: 12px; font-weight: 700; }
.pill-approved { background: var(--ok-bg); color: var(--ok); }
.pill-pending { background: var(--bg); color: var(--accent); border: 1px solid var(--accent); }
.pill-renew, .pill-missing { background: var(--bg); color: var(--text); border: 1px solid var(--border); }
.pill-rejected, .pill-expired { background: var(--error-bg); color: var(--error); }

@media (min-width: 900px) {
  .card.wide .form-cols { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); grid-template-areas: "a c";
    grid-template-rows: auto; gap: 0 40px; align-items: start; }
  .card.wide .form-cols.is-student { grid-template-areas: "a b" "c b"; grid-template-rows: auto 1fr; }
  .card.wide .fc-a { grid-area: a; } .card.wide .fc-b { grid-area: b; margin-top: 0; } .card.wide .fc-c { grid-area: c; }
  .card.wide .form-cols.is-student .fc-c { margin-top: 10px; }

  .card.wide .page-head { max-width: 640px; }
}
.checkout label.consent { align-items: flex-start; gap: 8px; margin-top: 10px; font-size: 13px; }

/* ---- photo picker: our own button in the page's language over the native input */
.file-pick { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 4px; }
.checkout .file-input { position: absolute; width: 1px; height: 1px; padding: 0; border: 0; opacity: 0; overflow: hidden; }
.checkout label.file-btn { display: inline-flex; align-items: center; gap: 6px; margin: 0; padding: 9px 14px;
  border: 1px solid var(--accent); border-radius: 8px; color: var(--accent); font-size: 14px; font-weight: 600; cursor: pointer; }
.checkout label.file-btn .ico { width: 20px; height: 20px; }
.checkout label.file-btn:hover { background: var(--accent); color: var(--accent-text); }
.file-input:focus-visible + .file-btn { outline: 2px solid var(--accent); outline-offset: 2px; }
.file-name { flex: 1; min-width: 0; font-size: 13px; color: var(--muted); overflow-wrap: anywhere; }
.file-pick.has-file .file-name { color: var(--ok); font-weight: 600; }
.file-pick.bad-file .file-name { color: var(--error); }
.student-box.fc-b { margin-bottom: 4px; }

/* ---- payment page */
.pay-cols h3 { font-size: 15px; margin: 14px 0 4px; }
.pay-cols .result, .pay-cols .msg { margin-top: 10px; }
.shot-rules { padding-left: 0; list-style: none; }
.shot-rules li { position: relative; padding: 4px 0 4px 26px; }
.shot-rules li::before { position: absolute; left: 4px; top: 3px; font-weight: 700; content: "•"; color: var(--muted); }
.shot-rules li.keep::before { content: "✓"; color: var(--ok); }
.shot-rules li.hide::before { content: "✗"; color: var(--error); }

/* ---- ticket check: remaining data */
.data-meter { display: block; width: 100%; height: 10px; margin-top: 4px; }
/* terms of use: checkbox on the login forms, pop-up, full text */
.check { display: flex; gap: 8px; align-items: flex-start; margin: 14px 0 0; font-size: 13px; color: var(--muted); }
.panel .check { margin-top: 14px; color: var(--muted); font-size: 13px; }
.check input { width: 18px; height: 18px; margin: 1px 0 0; flex: none; accent-color: var(--accent); }
.terms-pop {
  width: min(520px, calc(100vw - 32px)); max-height: calc(100vh - 32px); overflow: auto; padding: 20px;
  border: 1px solid var(--border); border-radius: 14px; background: var(--card); color: var(--text);
}
.terms-pop::backdrop { background: rgb(0 0 0 / .55); }
.terms-pop[open]:not(:modal) { position: fixed; inset: 16px; margin: auto; z-index: 10; }
.terms-pop h2 { font-size: 18px; }
.terms-pop ul { padding-left: 20px; margin: 8px 0 12px; font-size: 14px; }
.terms-pop li { margin: 4px 0; }
.terms-pop summary { cursor: pointer; color: var(--accent); font-size: 14px; }
.terms-full { max-height: 45vh; overflow: auto; margin-top: 8px; padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg); }
.terms { font-size: 14px; overflow-wrap: anywhere; }
.terms h3 { font-size: 15px; margin: 16px 0 4px; }
.terms p { margin: 6px 0; }
.terms ul { padding-left: 20px; margin: 6px 0; }
.terms-page { max-width: 760px; margin: 0 auto; }