:root {
  --navy: #061d3f;
  --navy-soft: #17345a;
  --gold: #b9954f;
  --gold-soft: #f3ead7;
  --ivory: #fbf8f1;
  --page: #f4efe6;
  --line: #e8dfcf;
  --text: #56657d;
  --success: #169b62;
  --danger: #c2363f;
  --radius: 14px;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--page); color: var(--text);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
[dir="rtl"] body { font-family: "Geeza Pro", "Segoe UI", Tahoma, "Noto Naskh Arabic", Arial, sans-serif; }
[hidden] { display: none !important; }
img { max-width: 100%; display: block; }
a { color: var(--gold); }
h1, h2 { color: var(--navy); line-height: 1.25; margin: 0 0 12px; font-weight: 650; }
h1 { font-size: clamp(24px, 5vw, 32px); }
h2 { font-size: 20px; }

.top { background: var(--ivory); border-bottom: 3px solid var(--gold); }
.top-inner { max-width: 900px; margin: 0 auto; padding: 10px 16px; display: flex; align-items: center; gap: 12px; }
.logo { width: 48px; height: 48px; border-radius: 10px; object-fit: cover; }
.brand { color: var(--navy); font-weight: 700; letter-spacing: .12em; font-size: 14px; }
.lang {
  margin-inline-start: auto; text-decoration: none; color: var(--navy); background: #fff;
  border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px; font-size: 14px; font-weight: 600;
}
.wrap { max-width: 900px; margin: 0 auto; padding: 20px 16px 32px; }

.hero {
  background: linear-gradient(135deg, var(--navy), var(--navy-soft)); color: #e9dfc8;
  border-radius: var(--radius); padding: 28px 24px; margin-bottom: 18px; position: relative; overflow: hidden;
}
.hero::after {
  content: ""; position: absolute; inset-inline-end: -40px; top: -40px; width: 160px; height: 160px;
  border-radius: 50%; border: 18px solid rgba(214, 190, 125, .18);
}
.hero h1 { color: #fff; }
.eyebrow { margin: 0 0 8px; color: #d6be7d; font-weight: 700; letter-spacing: .1em; font-size: 13px; text-transform: uppercase; }
.greeting { color: #fff; font-weight: 600; margin: 0 0 6px; }
.intro { margin: 0; }
.deadline { margin: 16px 0 0; display: inline-block; background: rgba(255, 255, 255, .08); border: 1px solid rgba(214, 190, 125, .4); border-radius: 10px; padding: 8px 12px; font-size: 14px; color: #fff; }

.panel { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 12px; }
.card {
  position: relative; display: flex; flex-direction: column; gap: 4px; cursor: pointer;
  border: 2px solid var(--line); border-radius: 12px; padding: 16px 48px 16px 16px; background: var(--ivory);
  transition: border-color .15s, box-shadow .15s, opacity .15s;
}
[dir="rtl"] .card { padding: 16px 16px 16px 48px; }
.card:hover { border-color: #d6c49b; }
.card input { position: absolute; opacity: 0; pointer-events: none; }
.card .name { color: var(--navy); font-weight: 700; line-height: 1.35; }
.card .worth { font-size: 14px; color: var(--gold); font-weight: 600; }
.card .tick {
  position: absolute; top: 14px; inset-inline-end: 14px; width: 26px; height: 26px; border-radius: 50%;
  display: grid; place-items: center; border: 2px solid var(--line); color: transparent; font-weight: 700; background: #fff;
}
.card:has(input:checked) { border-color: var(--gold); background: #fff; box-shadow: 0 0 0 3px var(--gold-soft); }
.card input:checked ~ .tick { background: var(--gold); border-color: var(--gold); color: #fff; }
.card input:focus-visible ~ .name { outline: 2px solid var(--navy); outline-offset: 2px; }
.card.off { opacity: .45; }

.bar {
  position: sticky; bottom: 0; margin-top: 18px; padding: 14px 0 calc(4px + env(safe-area-inset-bottom));
  background: linear-gradient(to top, #fff 75%, rgba(255, 255, 255, 0));
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
}
.counter { margin: 0; flex: 1; color: var(--navy); font-weight: 600; }
.hint { margin: 0; width: 100%; color: var(--danger); font-weight: 600; order: 3; }
.btn {
  appearance: none; border: 0; cursor: pointer; text-decoration: none; display: inline-block;
  background: var(--navy); color: #fff; font: inherit; font-weight: 650; padding: 13px 26px; border-radius: 10px; text-align: center;
}
.btn.gold { background: var(--gold); }
.btn:disabled { opacity: .6; cursor: wait; }
@media (max-width: 520px) { .bar .btn { width: 100%; } }

.message { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px 24px; text-align: center; margin-top: 18px; }
.message:first-child { margin-top: 0; }
.message p { margin: 0 auto 16px; max-width: 560px; }
.badge {
  width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 16px; display: grid; place-items: center;
  background: #edf9f3; color: var(--success); font-size: 28px; font-weight: 700;
}
.badge.muted { background: var(--gold-soft); color: var(--gold); font-family: Georgia, serif; font-style: italic; }
.code { font-weight: 700; color: var(--navy); letter-spacing: .04em; }
.chosen { list-style: none; padding: 0; margin: 0 auto 18px; max-width: 480px; text-align: start; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.chosen li { padding: 12px 16px; background: var(--ivory); display: flex; justify-content: space-between; gap: 12px; }
.chosen li + li { border-top: 1px solid var(--line); }
.chosen span { color: var(--navy); font-weight: 600; }
.chosen small { color: var(--gold); white-space: nowrap; }

.terms { margin-top: 18px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 4px 20px; }
.terms summary { cursor: pointer; color: var(--navy); font-weight: 650; padding: 12px 0; }
.terms ul { margin: 0 0 16px; padding-inline-start: 20px; font-size: 14px; }
.foot { text-align: center; font-size: 13px; padding: 20px 16px 32px; background: var(--navy); color: #d9cdb3; }
.foot strong { letter-spacing: .1em; }
.foot a { color: #d9cdb3; text-decoration: none; }