@import url("https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600&family=Rajdhani:wght@600;700&display=swap");

:root {
  color-scheme: dark;
  --cyan: #00c2ff;
  --orange: #ff6b00;
  --text: #f0f4ff;
  --bg: #0a0f1e;
  --surface: #111827;
  --border: #1e2d4a;
  --inactive: #3a4a6b;
  --white: #ffffff;
  --muted: #9ba8c7;
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.34);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(180deg, rgba(0, 194, 255, 0.08), transparent 340px),
    radial-gradient(circle at 82% 6%, rgba(255, 107, 0, 0.18), transparent 360px),
    radial-gradient(circle at 10% 18%, rgba(0, 194, 255, 0.14), transparent 340px),
    var(--bg);
  color: var(--text);
  font-family: "DM Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.026) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.026) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, black, transparent 76%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(110deg, transparent 0 42%, rgba(0,194,255,0.04) 42% 43%, transparent 43% 100%);
}

a { color: inherit; text-decoration: none; }
p { color: var(--muted); line-height: 1.7; }
code { color: var(--cyan); }
h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-family: "Rajdhani", system-ui, sans-serif;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}
h1 { font-size: clamp(48px, 8vw, 112px); line-height: .86; margin: 14px 0 22px; }
h2 { font-size: clamp(31px, 4.4vw, 58px); line-height: .95; }
h3 { font-size: 23px; line-height: 1; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 16px clamp(18px, 4vw, 64px);
  background: rgba(10, 15, 30, 0.8);
  border-bottom: 1px solid rgba(30, 45, 74, 0.85);
  backdrop-filter: blur(18px);
}

.brand { display: inline-flex; align-items: center; gap: 11px; min-width: max-content; }
.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  color: var(--bg);
  background: linear-gradient(135deg, var(--cyan), var(--orange));
  border-radius: 8px;
  font-family: "Rajdhani", sans-serif;
  font-size: 19px;
  font-weight: 700;
  box-shadow: 0 0 30px rgba(0, 194, 255, .24);
}
.brand strong {
  display: block;
  font-family: "Rajdhani", sans-serif;
  font-size: 20px;
  line-height: .9;
  text-transform: uppercase;
}
.brand small {
  display: block;
  color: var(--cyan);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
}
.main-nav { display: flex; gap: 8px; margin-left: auto; font-size: 14px; font-weight: 600; }
.main-nav a, .login-link {
  color: #c7d2ef;
  padding: 10px 12px;
  border-radius: 7px;
  transition: color .18s ease, background .18s ease, transform .18s ease;
}
.main-nav a:hover, .main-nav a.active, .login-link:hover {
  color: var(--white);
  background: rgba(0, 194, 255, .1);
}
.login-link {
  border: 1px solid rgba(0, 194, 255, .28);
  color: var(--cyan);
}

main { overflow: hidden; }
.hero, .tournament-hero, .page-hero {
  position: relative;
  display: grid;
  align-items: center;
  gap: 42px;
  padding: clamp(64px, 9vw, 132px) clamp(18px, 5vw, 78px);
}
.hero { min-height: 76vh; grid-template-columns: minmax(0, 1.05fr) minmax(320px, .72fr); }
.hero::before, .tournament-hero::before, .page-hero::before {
  content: "";
  position: absolute;
  inset: 18px clamp(18px, 4vw, 56px) auto auto;
  width: min(42vw, 520px);
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--orange));
  opacity: .72;
}
.tournament-hero {
  min-height: 86vh;
  --brand-accent: var(--accent, var(--orange));
  background:
    linear-gradient(90deg, rgba(10,15,30,.98), rgba(10,15,30,.76)),
    radial-gradient(circle at 74% 44%, color-mix(in srgb, var(--brand-accent), transparent 72%), transparent 28rem);
}
.page-hero.compact { min-height: 38vh; max-width: 1060px; }
.hero-copy { max-width: 850px; position: relative; z-index: 1; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--accent, var(--cyan));
  text-transform: uppercase;
  letter-spacing: 2.6px;
  font-size: 12px;
  font-weight: 700;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: currentColor;
  box-shadow: 0 0 18px currentColor;
}
.host { color: var(--muted); margin: 16px 0 26px; }
.host strong { color: var(--text); }

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 7px;
  border: 1px solid var(--border);
  overflow: hidden;
  font-weight: 700;
  font-size: 14px;
  transition: transform .18s ease, border-color .18s ease, background .18s ease, box-shadow .18s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn.primary {
  background: linear-gradient(135deg, var(--accent, var(--cyan)), var(--orange));
  border-color: transparent;
  color: #07101e;
  box-shadow: 0 14px 42px rgba(0, 194, 255, .2);
}
.btn.ghost {
  background: rgba(17, 24, 39, .72);
  color: var(--text);
  border-color: rgba(0, 194, 255, .24);
}
.btn.ghost:hover { border-color: var(--cyan); box-shadow: 0 0 0 4px rgba(0,194,255,.07); }
.btn.full { width: 100%; }
.hero-actions, .card-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.event-card, .panel, .prize-card, .progressive-tier, .rule-group {
  border: 1px solid rgba(30, 45, 74, .92);
  background:
    linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.018)),
    rgba(17, 24, 39, .78);
  border-radius: 8px;
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}
.event-card, .panel, .prize-card, .progressive-tier {
  transition: transform .22s ease, border-color .22s ease, background .22s ease;
}
.event-card:hover, .panel:hover, .prize-card:hover, .progressive-tier:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 194, 255, .42);
}
.event-card { padding: 30px; }
.featured-card { position: relative; isolation: isolate; }
.featured-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: -1;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(0,194,255,.34), transparent 36%, rgba(255,107,0,.28));
  opacity: .5;
}
.featured-card h2 { margin: 10px 0; }
.card-kicker, .status-pill {
  display: inline-flex;
  color: var(--orange);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.7px;
  text-transform: uppercase;
}

.countdown {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin: 26px 0;
}
.countdown span {
  min-height: 82px;
  display: grid;
  place-items: center;
  padding: 10px;
  border: 1px solid rgba(30, 45, 74, .95);
  border-radius: 8px;
  background: rgba(10, 15, 30, .58);
}
.countdown strong {
  color: var(--white);
  font-family: "Rajdhani", sans-serif;
  font-size: 34px;
  line-height: .8;
}
.countdown small { color: var(--muted); text-transform: uppercase; font-size: 10px; font-weight: 700; }
.countdown.large { max-width: 590px; }

.section { padding: 78px clamp(18px, 5vw, 78px); position: relative; }
.section.narrow { max-width: 760px; margin: 0 auto; }
.section-head { max-width: 820px; margin-bottom: 32px; }
.split { display: grid; grid-template-columns: minmax(0, .75fr) minmax(0, 1.1fr); gap: 36px; align-items: start; }
.feature-grid, .tournament-grid, .prize-grid, .progressive-grid, .live-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.tournament-grid, .live-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.progressive-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.panel { padding: 24px; }
.panel h3, .panel h2 { margin-bottom: 10px; }
.phase-list, .steps { display: grid; gap: 12px; }
.phase span, .step span {
  color: var(--accent, var(--cyan));
  font-family: "Rajdhani", sans-serif;
  font-weight: 700;
  font-size: 17px;
}

.hero-stats, .meta-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 26px 0;
}
.hero-stats span, .meta-list div {
  padding: 15px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(17, 24, 39, .68);
}
.hero-stats strong, .meta-list dd {
  display: block;
  color: var(--text);
  font-family: "Rajdhani", sans-serif;
  font-size: 24px;
  font-weight: 700;
  margin: 0;
}
.hero-stats small, .meta-list dt {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  margin: 0 0 4px;
}
.notice { color: #ff9a55; font-size: 13px; font-weight: 700; }

.prize-card { padding: 24px; position: relative; overflow: hidden; }
.prize-card::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
  opacity: .62;
}
.prize-card span {
  display: inline-grid;
  place-items: center;
  min-width: 48px;
  height: 42px;
  padding: 0 10px;
  border-radius: 8px;
  background: rgba(255,107,0,.13);
  color: var(--orange);
  font-family: "Rajdhani", sans-serif;
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 16px;
}

.progressive-section {
  background:
    linear-gradient(180deg, rgba(0,194,255,.045), rgba(255,107,0,.035)),
    rgba(17,24,39,.2);
}
.progressive-tier { padding: 22px; opacity: .58; position: relative; overflow: hidden; }
.progressive-tier.unlocked {
  opacity: 1;
  border-color: color-mix(in srgb, var(--accent), transparent 44%);
}
.progressive-tier.unlocked::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--orange));
}
.tier-top { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 18px; color: var(--muted); font-size: 12px; }
.tier-top span { color: var(--accent); font-weight: 700; text-transform: uppercase; }
.tier-progress {
  height: 7px;
  border-radius: 999px;
  background: rgba(58, 74, 107, .5);
  overflow: hidden;
  margin: -4px 0 16px;
}
.tier-progress i {
  display: block;
  width: var(--progress, 0%);
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
  box-shadow: 0 0 18px rgba(0,194,255,.38);
}
.tier-prize { border-top: 1px solid var(--border); padding-top: 14px; margin-top: 14px; }
.tier-prize small { color: var(--muted); text-transform: uppercase; font-weight: 700; }

.rule-group { padding: 0; margin-bottom: 10px; }
.rule-group summary {
  cursor: pointer;
  padding: 19px 20px;
  font-family: "Rajdhani", sans-serif;
  font-size: 22px;
  font-weight: 700;
  text-transform: uppercase;
}
.rule-group[open] { border-color: rgba(0,194,255,.34); }
.rule-group ul { margin: 0; padding: 0 32px 22px 42px; color: var(--muted); line-height: 1.7; }

.form { display: grid; gap: 16px; }
.form label { display: grid; gap: 8px; color: #dbe5ff; font-size: 13px; font-weight: 700; }
.form input, .form select {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(10,15,30,.72);
  color: var(--text);
  padding: 0 12px;
  outline: none;
}
.form input:focus, .form select:focus { border-color: var(--cyan); box-shadow: 0 0 0 4px rgba(0,194,255,.08); }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.check { display: flex !important; grid-template-columns: none !important; align-items: center; gap: 10px !important; }
.check input { width: auto; min-height: auto; }
.form-error { color: #ff9a55; }
.admin-list { display: grid; gap: 12px; }
.admin-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.admin-row span { display: block; color: var(--muted); font-size: 13px; margin-top: 4px; }
.empty-state { color: var(--muted); text-align: center; }

.site-footer {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 28px;
  padding: 52px clamp(18px, 5vw, 78px);
  border-top: 1px solid var(--border);
  background: rgba(6, 10, 20, .64);
}
.site-footer a { display: block; color: var(--muted); margin: 8px 0; transition: color .18s ease; }
.site-footer a:hover { color: var(--cyan); }
.site-footer h4 { margin: 0 0 12px; color: var(--white); }
.footer-brand { margin-bottom: 12px; }

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .58s ease, transform .58s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .site-header { align-items: flex-start; flex-wrap: wrap; }
  .main-nav { order: 3; width: 100%; overflow-x: auto; padding-bottom: 4px; margin-left: 0; }
  .hero, .split { grid-template-columns: 1fr; }
  .feature-grid, .tournament-grid, .prize-grid, .progressive-grid, .live-grid { grid-template-columns: 1fr; }
  .hero-stats, .meta-list { grid-template-columns: 1fr; }
  .site-footer { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  h1 { font-size: 46px; }
  .hero, .tournament-hero, .page-hero { padding-top: 48px; }
  .countdown { grid-template-columns: repeat(2, 1fr); }
  .form-grid { grid-template-columns: 1fr; }
  .hero-actions .btn { width: 100%; }
}