:root {
  --bg: #060a16;
  --bg-alt: #0b1226;
  --panel: #10182f;
  --panel-2: #131c38;
  --border: #24304f;
  --ice: #5ee3ff;
  --ice-2: #8f7bff;
  --purple: #7c4dff;
  --gold: #ffcf4d;
  --danger: #ff5470;
  --success: #3ddc97;
  --text: #eef2ff;
  --text-dim: #9aa5c9;
  --radius: 14px;
  --shadow: 0 10px 40px rgba(0,0,0,0.45);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: radial-gradient(circle at 20% -10%, #1a2350 0%, var(--bg) 45%) fixed;
  color: var(--text);
  font-family: 'Rajdhani', 'Segoe UI', system-ui, sans-serif;
  min-height: 100vh;
}

h1, h2, h3, h4 {
  font-family: 'Orbitron', 'Rajdhani', sans-serif;
  letter-spacing: 0.5px;
  margin: 0 0 0.4em;
}

a { color: var(--ice); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
}

/* NAV */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(6, 10, 22, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.site-nav .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  max-width: 1180px;
  margin: 0 auto;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text);
}
.brand .snow { color: var(--ice); }
.brand-logo { height: 40px; width: auto; display: block; }
.brand .cup { color: var(--gold); }
.nav-links {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}
.nav-links a {
  color: var(--text-dim);
  font-weight: 600;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.nav-links a.active, .nav-links a:hover { color: var(--ice); text-decoration: none; }
.nav-logout-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 6px 14px;
  border-radius: 999px;
  cursor: pointer;
  font-family: 'Rajdhani', sans-serif;
}
.nav-logout-btn:hover { color: var(--danger); border-color: var(--danger); }

/* HERO */
.hero {
  position: relative;
  padding: 70px 20px 50px;
  text-align: center;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.hero::before {
  content: '';
  position: absolute;
  inset: -40% -10% auto -10%;
  height: 420px;
  background: radial-gradient(circle, rgba(124,77,255,0.35), transparent 60%);
  filter: blur(10px);
  z-index: 0;
}
.hero > * { position: relative; z-index: 1; }
.hero .tag {
  display: inline-block;
  padding: 6px 16px;
  border: 1px solid var(--ice);
  border-radius: 999px;
  color: var(--ice);
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  background: linear-gradient(90deg, var(--ice), var(--ice-2) 60%, var(--gold));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 10px;
}
.hero p.sub {
  color: var(--text-dim);
  font-size: 1.15rem;
  max-width: 640px;
  margin: 0 auto 26px;
}
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 26px;
  border-radius: 10px;
  font-weight: 700;
  font-family: 'Rajdhani', sans-serif;
  letter-spacing: 0.5px;
  border: 1px solid transparent;
  cursor: pointer;
  font-size: 1rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  text-decoration: none;
}
.btn:hover { transform: translateY(-2px); text-decoration: none; }
.btn-primary { background: linear-gradient(90deg, var(--purple), var(--ice-2)); color: #fff; box-shadow: 0 8px 24px rgba(124,77,255,0.35); }
.btn-ghost { background: transparent; border-color: var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--ice); color: var(--ice); }
.btn-gold { background: linear-gradient(90deg, var(--gold), #ffb02e); color: #241703; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-success { background: var(--success); color: #04241a; }
.btn-sm { padding: 7px 14px; font-size: 0.85rem; border-radius: 8px; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }

/* SECTIONS / CARDS */
section { padding: 50px 0; }
.section-title { text-align: center; margin-bottom: 32px; }
.section-title h2 { font-size: 1.9rem; }
.section-title p { color: var(--text-dim); }

.card {
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}

.grid {
  display: grid;
  gap: 20px;
}
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

/* INFO STRIP */
.info-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  margin-top: 30px;
}
.info-chip {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 22px;
  min-width: 150px;
  text-align: center;
}
.info-chip .label { color: var(--text-dim); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 1px; }
.info-chip .value { font-family: 'Orbitron', sans-serif; font-size: 1.1rem; color: var(--ice); margin-top: 4px; }

/* PRIZE CARDS */
.prize-card { position: relative; text-align: center; }
.prize-card .medal { font-size: 2.4rem; margin-bottom: 8px; }
.prize-card h3 { color: var(--gold); }
.prize-card ul { text-align: left; color: var(--text-dim); padding-left: 20px; margin: 10px 0 0; }
.prize-card.first { border-color: var(--gold); box-shadow: 0 0 0 1px var(--gold) inset, var(--shadow); }
.champion-card.second { border-color: #c9d3e0; box-shadow: 0 0 0 1px #c9d3e0 inset, var(--shadow); }
.champion-card.second h3 { color: #c9d3e0; }
.champion-card.first { box-shadow: 0 0 0 1px var(--gold) inset, 0 0 40px rgba(255,207,77,0.25), var(--shadow); }

/* RULES */
.rules-block { margin-bottom: 26px; }
.rules-block h3 { color: var(--ice-2); font-size: 1.15rem; border-left: 3px solid var(--ice-2); padding-left: 10px; }
.rules-block ul { color: var(--text-dim); line-height: 1.7; padding-left: 22px; }
.rules-block.danger h3 { color: var(--danger); border-color: var(--danger); }

/* TIMER */
.timer-panel {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
}
.countdown { display: flex; gap: 10px; }
.countdown .box {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
  text-align: center;
  min-width: 66px;
}
.countdown .box .num { font-family: 'Orbitron', sans-serif; font-size: 1.6rem; color: var(--ice); }
.countdown .box .lbl { font-size: 0.7rem; color: var(--text-dim); text-transform: uppercase; }

.password-zone {
  background: var(--bg-alt);
  border: 1px dashed var(--border);
  border-radius: 12px;
  padding: 16px 20px;
  min-width: 220px;
  text-align: center;
}
.password-zone .pwd {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.5rem;
  letter-spacing: 3px;
  color: var(--gold);
  margin-top: 6px;
}
.password-zone.hidden-state .pwd { color: var(--text-dim); font-size: 1rem; letter-spacing: 1px; }

/* FORMS */
.form-field { margin-bottom: 18px; }
.form-field label { display: block; margin-bottom: 6px; font-weight: 600; color: var(--text-dim); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.5px; }
.form-field input[type=text],
.form-field input[type=email],
.form-field input[type=tel],
.form-field input[type=number],
.form-field input[type=password],
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-alt);
  color: var(--text);
  font-size: 1rem;
  font-family: inherit;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none;
  border-color: var(--ice);
  box-shadow: 0 0 0 3px rgba(94,227,255,0.15);
}
.form-field input[type=file] { color: var(--text-dim); }
.checkbox-field { display: flex; align-items: flex-start; gap: 10px; }
.checkbox-field input { margin-top: 4px; }
.checkbox-field label { text-transform: none; font-weight: 400; color: var(--text); font-size: 0.92rem; }
.form-msg { padding: 12px 14px; border-radius: 10px; margin-top: 14px; font-size: 0.92rem; }
.form-msg.error { background: rgba(255,84,112,0.12); border: 1px solid var(--danger); color: #ffb4c2; }
.form-msg.success { background: rgba(61,220,151,0.12); border: 1px solid var(--success); color: #a4f5d6; }
.form-msg.info { background: rgba(94,227,255,0.1); border: 1px solid var(--ice); color: var(--ice); }

/* TERMS BOX */
.terms-box {
  max-height: 220px;
  overflow-y: auto;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 18px;
  color: var(--text-dim);
  font-size: 0.88rem;
  line-height: 1.6;
  margin-bottom: 16px;
}
.terms-box h4 { color: var(--text); margin-top: 14px; }
.terms-box h4:first-child { margin-top: 0; }

/* BRACKETS */
.bracket-wrap {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding-bottom: 12px;
}
.bracket-col {
  min-width: 300px;
  flex: 1;
}
.bracket-col .round-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 10px;
}
.bracket-col .round-head h3 { margin: 0; font-size: 1.05rem; }
.status-pill {
  font-size: 0.7rem;
  padding: 3px 10px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: 1px solid var(--border);
  color: var(--text-dim);
}
.status-pill.pending { color: var(--text-dim); }
.status-pill.checkin { color: var(--gold); border-color: var(--gold); }
.status-pill.live, .status-pill.evidence { color: var(--ice); border-color: var(--ice); }
.status-pill.completed { color: var(--success); border-color: var(--success); }

/* ROUND STATUS SELECT (admin) */
select.round-status {
  appearance: none;
  -webkit-appearance: none;
  padding: 10px 36px 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background-color: var(--bg-alt);
  background-image: linear-gradient(45deg, transparent 50%, currentColor 50%), linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position: calc(100% - 20px) center, calc(100% - 14px) center;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  color: var(--text-dim);
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease;
}
select.round-status:hover { filter: brightness(1.15); }
select.round-status[data-status="pending"] { border-color: var(--border); color: var(--text-dim); }
select.round-status[data-status="checkin"] { border-color: var(--gold); color: var(--gold); background-color: rgba(255,207,77,0.08); }
select.round-status[data-status="live"], select.round-status[data-status="evidence"] { border-color: var(--ice); color: var(--ice); background-color: rgba(94,227,255,0.08); }
select.round-status[data-status="completed"] { border-color: var(--success); color: var(--success); background-color: rgba(61,220,151,0.08); }
select.round-status option { background: var(--panel); color: var(--text); }

.danger-zone {
  border-top: 1px solid var(--border);
  padding-top: 14px;
  display: flex;
  justify-content: flex-end;
}

.player-row {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  margin-bottom: 6px;
  font-size: 0.9rem;
}
.player-row .rank { color: var(--ice); font-family: 'Orbitron', sans-serif; min-width: 22px; }
.player-row .name { flex: 1; font-weight: 600; }
.player-row .stat { color: var(--text-dim); font-size: 0.8rem; }
.player-row .pts { color: var(--gold); font-weight: 700; }
.player-row.top { border-color: var(--success); box-shadow: 0 0 0 1px var(--success) inset; }
.player-row.clickable { cursor: pointer; transition: border-color 0.15s ease, transform 0.1s ease; }
.player-row.clickable:hover { border-color: var(--ice); transform: translateY(-1px); }

/* TABLE */
table.data-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
table.data-table th, table.data-table td { padding: 10px 12px; border-bottom: 1px solid var(--border); text-align: left; }
table.data-table th { color: var(--text-dim); text-transform: uppercase; font-size: 0.75rem; letter-spacing: 0.5px; }
table.data-table tr:hover td { background: rgba(94,227,255,0.04); }
.table-scroll { overflow-x: auto; }

.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.5px; }
.badge.pending { background: rgba(255,207,77,0.15); color: var(--gold); }
.badge.approved { background: rgba(61,220,151,0.15); color: var(--success); }
.badge.rejected { background: rgba(255,84,112,0.15); color: var(--danger); }

footer {
  border-top: 1px solid var(--border);
  padding: 30px 20px;
  text-align: center;
  color: var(--text-dim);
  font-size: 0.85rem;
  margin-top: 40px;
}

.tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; border-bottom: 1px solid var(--border); }
.tab-btn {
  background: none;
  border: none;
  color: var(--text-dim);
  padding: 10px 16px;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
}
.tab-btn.active { color: var(--ice); border-color: var(--ice); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

.thumb { width: 46px; height: 46px; object-fit: cover; border-radius: 6px; border: 1px solid var(--border); cursor: pointer; }

.modal-overlay {
  position: fixed; inset: 0; background: rgba(3,5,12,0.8);
  display: none; align-items: center; justify-content: center; z-index: 100; padding: 20px;
}
.modal-overlay.open { display: flex; }
.modal-box {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  max-width: 560px; width: 100%; max-height: 86vh; overflow-y: auto; padding: 24px; position: relative;
}
.modal-box img { max-width: 100%; border-radius: 8px; }
.modal-close { position: absolute; top: 14px; right: 18px; background: none; border: none; color: var(--text-dim); font-size: 1.4rem; cursor: pointer; }

.pill-input-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.small-input { width: 90px !important; }

.pw-toggle-btn {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 1.05rem;
  cursor: pointer;
  padding: 4px 8px;
  line-height: 1;
}
.pw-toggle-btn:hover { color: var(--ice); }
.pw-toggle-btn.revealed { color: var(--ice); }

.muted { color: var(--text-dim); }
.center { text-align: center; }
.mt { margin-top: 20px; }
.flex-between { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }

@media (max-width: 720px) {
  .site-nav .inner { flex-direction: column; gap: 10px; align-items: flex-start; }
}