:root {
  --bg: #0f172a;
  --surface: #111827;
  --surface-2: #1f2937;
  --text: #f8fafc;
  --muted: #94a3b8;
  --accent: #22c55e;
  --border: #334155;
  --danger: #ef4444;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: linear-gradient(180deg, #020617, var(--bg));
  color: var(--text);
}
a { color: inherit; text-decoration: none; }
main, header { max-width: 1200px; margin: 0 auto; padding: 24px; }
.hero {
  display: flex; justify-content: space-between; gap: 24px; align-items: flex-start;
  padding-top: 40px; padding-bottom: 8px;
}
.hero.compact { padding-top: 24px; }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; color: var(--accent); font-size: .8rem; }
h1, h2, h3, p { margin-top: 0; }
.lead, .muted, .meta { color: var(--muted); }
.grid { display: grid; gap: 24px; }
.two-col { grid-template-columns: 1.2fr 1fr; }
.admin-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; }
.span-2 { grid-column: span 2; }
.card {
  background: rgba(17, 24, 39, .85);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 20px;
  box-shadow: 0 10px 30px rgba(0,0,0,.25);
}
.card-header, .list-row, .match-topline, .actions { display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 12px 10px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; }
.button {
  display: inline-flex; align-items: center; justify-content: center;
  border: 0; border-radius: 12px; padding: 12px 16px; cursor: pointer;
  background: var(--accent); color: #04130a; font-weight: 700;
}
.button.secondary { background: transparent; color: var(--text); border: 1px solid var(--border); }
.button.danger { background: var(--danger); color: white; }
.stack { display: grid; gap: 12px; }
input, select, textarea {
  width: 100%; margin-top: 6px; border: 1px solid var(--border); background: var(--surface-2);
  color: var(--text); border-radius: 12px; padding: 12px;
}
.match-list, .match-admin-list, .list-block { display: grid; gap: 14px; }
.match-item, .boxed-form {
  background: rgba(31, 41, 55, .7);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
}
.badge {
  display: inline-flex; border-radius: 999px; padding: 6px 10px; font-size: .8rem; font-weight: 700;
}
.badge.played { background: rgba(34, 197, 94, .15); color: #86efac; }
.badge.scheduled { background: rgba(59, 130, 246, .15); color: #93c5fd; }
.badge.postponed { background: rgba(245, 158, 11, .15); color: #fcd34d; }
.score { font-size: 1.5rem; }
.centered-page { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.auth-card { width: min(100%, 460px); }
.alert { color: #fecaca; background: rgba(239, 68, 68, .12); border: 1px solid rgba(239, 68, 68, .3); padding: 12px; border-radius: 12px; }
.inline-grid, .admin-actions-grid { display: grid; gap: 12px; }
.inline-grid { grid-template-columns: repeat(2, 1fr); }
.admin-actions-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 12px; }
.danger-zone { border-color: rgba(239, 68, 68, .4); }
@media (max-width: 900px) {
  .two-col, .admin-grid, .admin-actions-grid, .inline-grid { grid-template-columns: 1fr; }
  .span-2 { grid-column: span 1; }
  .hero { flex-direction: column; }
}