:root {
  color-scheme: dark;
  --bg: #020817;
  --panel: #07152f;
  --panel-2: #0a2145;
  --text: #f7f8fa;
  --muted: #aeb8ca;
  --line: rgba(255,255,255,.12);
  --line-strong: rgba(255,255,255,.24);
  --accent: #d7dde8;
  --good: #72d6a0;
  --warn: #f2c66d;
  --bad: #f08a95;
  --max: 1120px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { background: var(--bg); scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 85% -10%, #123a70 0, transparent 34rem),
    linear-gradient(180deg, #020817, #030d20 70%);
}
a { color: var(--accent); }
button, input, textarea, select { font: inherit; }
.skip-link { position: absolute; left: -9999px; top: 8px; z-index: 1000; padding: 9px 12px; border-radius: 10px; background: #fff; color: #07152f; }
.skip-link:focus { left: 8px; }

/* Same fixed Virelia crest treatment used across Virelia service subdomains. */
.virelia-home {
  position: fixed;
  z-index: 50;
  top: 20px;
  left: 20px;
  display: grid;
  place-items: center;
  width: 68px;
  height: 68px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(3,13,32,.72);
  box-shadow: 0 14px 38px rgba(0,0,0,.28);
  backdrop-filter: blur(16px);
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.virelia-home:hover, .virelia-home:focus-visible { transform: translateY(-2px); border-color: rgba(255,255,255,.3); background: rgba(10,33,69,.9); }
.virelia-home img { display: block; width: 48px; height: 58px; object-fit: contain; }

.shell { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; }
.global-shell { padding-top: 44px; }
.header { display: flex; justify-content: space-between; gap: 24px; align-items: flex-start; margin-bottom: 26px; }
.header-copy { min-width: 0; }
.header-tools { display: grid; justify-items: end; gap: 10px; }
.eyebrow { margin: 0; color: var(--muted); text-transform: uppercase; letter-spacing: .14em; font-size: .72rem; font-weight: 700; }
.site-title { display: block; margin: 4px 0 8px; color: var(--text); text-decoration: none; font-size: clamp(2.2rem, 7vw, 4.6rem); font-weight: 800; letter-spacing: -.055em; line-height: .95; }
.subtitle, .muted { color: var(--muted); }
.subtitle { max-width: 660px; margin: 0; line-height: 1.55; }
.muted.large { max-width: 760px; font-size: 1.02rem; line-height: 1.6; }

.challenge-nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 4px; padding: 4px; border: 1px solid var(--line); border-radius: 999px; background: rgba(7,21,47,.72); }
.challenge-nav a, .nav-button { min-height: 32px; display: inline-flex; align-items: center; justify-content: center; padding: 6px 10px; border: 0; border-radius: 999px; color: var(--muted); background: transparent; text-align: center; text-decoration: none; font-size: .74rem; font-weight: 800; letter-spacing: .02em; cursor: pointer; }
.challenge-nav a:hover, .challenge-nav a:focus-visible, .nav-button:hover, .nav-button:focus-visible { color: var(--text); outline: none; }
.challenge-nav a.active { color: #07152f; background: var(--text); }
.inline { display: inline; margin: 0; }
.nav-form { display: inline-flex; margin: 0; }
.status-pill { width: max-content; border: 1px solid var(--line); background: rgba(7,21,47,.72); border-radius: 999px; padding: 9px 13px; color: var(--muted); white-space: nowrap; font-size: .78rem; }
.status-pill.live { color: var(--good); }
.status-pill.qualification, .status-pill.review { color: var(--warn); }

main { min-height: 50vh; }
.home-shell { padding-bottom: 18px; }
.section { padding: 28px 0 36px; }
.narrow { max-width: 780px; }

.lead-card, .panel-section, .integrity-card, .leaderboard-card, .form-card, .ref-card, .table-wrap, .admin-card, .metric-card, .prize-card, .stats article, .info-card {
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(10,33,69,.95), rgba(5,18,42,.95));
  box-shadow: 0 28px 80px rgba(0,0,0,.20);
}

.lead-card { display: grid; grid-template-columns: 1fr auto; gap: 34px; padding: clamp(24px, 5vw, 44px); border-radius: 28px; align-items: center; }
.lead-card h1 { margin: 8px 0 13px; font-size: clamp(2.5rem, 7vw, 5.2rem); letter-spacing: -.055em; line-height: .93; }
.lead-card p:not(.eyebrow):not(.platforms) { max-width: 720px; margin: 0; color: var(--muted); line-height: 1.65; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.platforms { margin: 18px 0 0; color: #8999b0; font-size: .78rem; }
.prize-total { min-width: 220px; padding: 24px 28px; border: 1px solid var(--line); border-radius: 22px; text-align: right; background: rgba(2,11,27,.36); }
.prize-total span { display: block; color: var(--muted); text-transform: uppercase; letter-spacing: .11em; font-size: .69rem; font-weight: 800; }
.prize-total strong { display: block; margin-top: 7px; font-size: clamp(3.4rem, 8vw, 6.2rem); letter-spacing: -.065em; line-height: .9; }
.prize-total small { display: block; margin-top: 8px; color: var(--accent); font-size: .86rem; font-weight: 800; letter-spacing: .12em; }

.button, .btn { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; padding: 0 17px; border: 1px solid var(--line); border-radius: 13px; text-decoration: none; font-size: .82rem; font-weight: 800; cursor: pointer; transition: transform .16s ease, border-color .16s ease, background .16s ease; }
.button:hover, .btn:hover { transform: translateY(-1px); }
.button.primary, .btn-primary { border-color: transparent; color: #07152f; background: var(--text); }
.button.ghost, .btn-secondary { color: var(--text); background: rgba(7,21,47,.72); }
.button.ghost:hover { border-color: var(--line-strong); background: var(--panel-2); }
.button.full { width: 100%; }

.prize-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 14px; }
.prize-card { min-height: 145px; padding: 22px; border-radius: 18px; display: flex; flex-direction: column; justify-content: space-between; }
.prize-card span { color: var(--muted); font-size: .78rem; }
.prize-card strong { font-size: clamp(2rem, 5vw, 3.5rem); letter-spacing: -.05em; }
.prize-card strong small { color: var(--muted); font-size: .28em; letter-spacing: .08em; }
.prize-card.first { background: linear-gradient(145deg, rgba(14,45,91,.98), rgba(6,24,52,.98)); }

.stats, .dashboard-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 14px; }
.stats article, .metric-card { border-radius: 18px; padding: 18px; }
.stats span, .metric-card span { display: block; color: var(--muted); font-size: .78rem; margin-bottom: 7px; }
.stats strong, .metric-card b { font-size: 1.55rem; }
.dashboard-grid.three { grid-template-columns: repeat(3, 1fr); }

.panel-section { margin-top: 14px; padding: clamp(20px, 4vw, 30px); border-radius: 24px; }
.section-heading, .section-head { display: flex; justify-content: space-between; align-items: end; gap: 22px; margin-bottom: 18px; }
.section-heading h2, .section-head h2, .integrity-card h2 { margin: 6px 0 0; font-size: clamp(1.7rem, 4vw, 2.5rem); letter-spacing: -.035em; }
.section-copy { max-width: 590px; margin: 0; color: var(--muted); line-height: 1.6; }
.text-link { color: var(--accent); text-decoration: none; font-weight: 750; white-space: nowrap; }
.text-link:hover { text-decoration: underline; }
.step-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.info-card { min-height: 180px; padding: 18px; border-radius: 17px; box-shadow: none; }
.step-number { display: inline-flex; margin-bottom: 30px; color: var(--muted); font-size: .72rem; font-weight: 850; letter-spacing: .12em; }
.info-card h3 { margin: 0 0 9px; font-size: 1.05rem; }
.info-card p { margin: 0; color: var(--muted); line-height: 1.55; font-size: .9rem; }
.info-card strong { color: var(--text); }

.integrity-card { margin-top: 14px; padding: 24px 26px; border-radius: 22px; display: flex; align-items: center; justify-content: space-between; gap: 30px; background: linear-gradient(135deg, rgba(10,37,78,.92), rgba(4,19,44,.96)); }
.integrity-card p:not(.eyebrow) { max-width: 760px; margin: 10px 0 0; color: var(--muted); line-height: 1.6; }

.page-title { margin: 5px 0 10px; font-size: clamp(2.35rem, 7vw, 4.7rem); letter-spacing: -.055em; line-height: .98; }
.dashboard-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 22px; }
.ref-card { padding: 24px; margin: 14px 0 26px; display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: end; border-radius: 20px; }
.ref-card h3 { margin: 6px 0; font-size: 2.3rem; letter-spacing: .09em; }
.copy-row { display: flex; gap: 8px; }
.copy-row input { flex: 1; }

.leaderboard-card, .table-wrap { border-radius: 20px; overflow: hidden; }
.leader-row, .submission-row { display: flex; align-items: center; gap: 16px; padding: 18px 20px; border-bottom: 1px solid var(--line); color: var(--text); text-decoration: none; }
.leader-row:last-child, .submission-row:last-child { border-bottom: 0; }
.leader-row:hover { background: rgba(255,255,255,.025); }
.rank { width: 38px; color: var(--muted); font-weight: 900; font-size: .72rem; letter-spacing: .08em; }
.leader-name { flex: 1; font-weight: 750; }
.leader-name small, .leader-metric small { display: block; margin-top: 2px; color: var(--muted); font-size: .72rem; font-weight: 500; }
.leader-metric { text-align: right; }
.leader-metric b { font-size: 1.55rem; }
.submission-row { justify-content: space-between; }
.submission-row > div { min-width: 0; }
.submission-row b { display: block; }
.submission-row a, .submission-row span { display: block; max-width: 700px; overflow: hidden; color: var(--muted); text-overflow: ellipsis; white-space: nowrap; font-size: .75rem; }
.empty { padding: 34px; color: var(--muted); text-align: center; }
.empty strong, .empty span { display: block; }
.empty strong { margin-bottom: 4px; color: var(--text); font-size: 1.15rem; }
.pill { display: inline-flex !important; width: max-content; padding: 5px 9px; border-radius: 999px; background: rgba(215,221,232,.08); color: var(--accent) !important; text-transform: uppercase; letter-spacing: .09em; font-size: .62rem !important; font-weight: 800; }
.pill.verified { color: var(--good) !important; background: rgba(114,214,160,.10); }
.pill.rejected { color: #ffc2c8 !important; background: rgba(240,138,149,.10); }

.form-card, .admin-card { margin-top: 24px; padding: clamp(20px,4vw,28px); border-radius: 20px; display: grid; gap: 18px; }
.form-card label, .admin-grid label, .admin-card > label { display: grid; gap: 8px; color: var(--text); font-size: .78rem; font-weight: 750; }
.form-card input, .form-card textarea, .copy-row input, .admin-grid input, .admin-card input, .admin-grid select { width: 100%; padding: 13px 14px; outline: none; border: 1px solid var(--line); border-radius: 13px; color: var(--text); background: #061a38; }
.form-card textarea { min-height: 118px; resize: vertical; line-height: 1.5; }
.form-card input:focus, .form-card textarea:focus, .copy-row input:focus, .admin-grid input:focus, .admin-grid select:focus { border-color: #8ebcff; box-shadow: 0 0 0 3px rgba(142,188,255,.12); }
.form-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.optional, .fine { color: var(--muted); font-size: .74rem; font-weight: 500; }
.fine { line-height: 1.55; }
.fine a { color: var(--accent); }
.check { display: flex; align-items: flex-start; gap: 11px; color: var(--muted); font-size: .82rem; }
.check input { width: auto; margin-top: 5px; accent-color: #d7dde8; }
.check label { display: block; font-weight: 500; }
.field-error { margin: -7px 0 0; color: #ffb7bf; font-size: .75rem; font-weight: 650; }
.form-card input[aria-invalid="true"] { border-color: rgba(240,138,149,.72); box-shadow: 0 0 0 3px rgba(240,138,149,.10); }

.table-wrap { overflow-x: auto; margin-top: 24px; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 17px 20px; border-bottom: 1px solid var(--line); text-align: left; }
th { color: var(--muted); text-transform: uppercase; letter-spacing: .11em; font-size: .65rem; }
tbody tr:hover { background: rgba(255,255,255,.025); }
td a { color: var(--text); text-decoration: none; }
td a:hover { text-decoration: underline; }

.rules { max-width: 940px; }
.rules article { padding: 26px 0; border-bottom: 1px solid var(--line); }
.rules article h2 { margin: 0 0 8px; font-size: 1.45rem; letter-spacing: -.02em; }
.rules article p { margin: 0; color: var(--muted); line-height: 1.72; }
.rules article b { color: var(--text); }

.admin-stack { display: grid; gap: 12px; }
.admin-card { margin-top: 0; }
.admin-title { display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.admin-title a { color: var(--accent); }
.admin-title span { color: var(--muted); font-size: .72rem; }
.admin-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.span2 { grid-column: span 2; }
.admin-gap { margin-top: 52px; }

.flash-wrap { position: fixed; top: 20px; right: 20px; z-index: 100; display: grid; gap: 8px; max-width: min(430px,calc(100% - 40px)); }
.flash { padding: 12px 16px; border: 1px solid var(--line); border-radius: 13px; color: var(--text); background: rgba(7,21,47,.97); box-shadow: 0 14px 38px rgba(0,0,0,.35); }
.flash.error { border-color: rgba(240,138,149,.42); color: #ffd4d9; }
.flash.success { border-color: rgba(114,214,160,.38); color: #c7f5df; }

.site-footer { margin-top: 22px; border-top: 1px solid var(--line); }
.footer-inner { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; padding: 24px 0 34px; display: flex; justify-content: space-between; gap: 30px; color: var(--muted); }
.footer-inner strong { color: var(--text); font-size: .9rem; }
.footer-inner p { margin: 5px 0 0; font-size: .76rem; }
.footer-links { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.footer-links a { color: var(--muted); text-decoration: none; font-size: .77rem; }
.footer-links a:hover { color: var(--text); }

@media (max-width: 880px) {
  .lead-card { grid-template-columns: 1fr; }
  .prize-total { min-width: 0; width: min(290px,100%); text-align: left; }
  .step-grid { grid-template-columns: repeat(2,1fr); }
  .stats, .dashboard-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 760px) {
  .virelia-home { position: absolute; top: 12px; left: 12px; width: 46px; height: 52px; border-radius: 13px; }
  .virelia-home img { height: 42px; }
  .global-shell { padding-top: 82px; }
  .shell { width: min(100% - 24px, var(--max)); }
  .header { display: block; }
  .header-tools { justify-items: start; margin-top: 18px; }
  .challenge-nav { justify-content: flex-start; }
  .section { padding-top: 18px; }
  .section-heading, .section-head, .dashboard-head, .integrity-card { align-items: flex-start; flex-direction: column; }
  .ref-card { grid-template-columns: 1fr; }
  .form-grid, .admin-grid { grid-template-columns: 1fr; }
  .span2 { grid-column: auto; }
  .admin-title { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 560px) {
  .lead-card { padding: 22px 18px; }
  .lead-card h1 { font-size: clamp(2.45rem,13vw,4rem); }
  .prize-grid, .step-grid, .stats, .dashboard-grid, .dashboard-grid.three { grid-template-columns: 1fr; }
  .copy-row { flex-direction: column; }
  .footer-inner { flex-direction: column; }
  .leader-row { padding: 16px; }
  .leader-metric b { font-size: 1.35rem; }
  .challenge-nav { border-radius: 18px; }
  .challenge-nav a, .nav-button { padding-inline: 9px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .virelia-home, .button, .btn { transition: none; }
  .virelia-home:hover, .button:hover, .btn:hover { transform: none; }
}
