:root {
  --navy: #0b1f4b;
  --navy-dark: #071433;
  --gold: #e0a627;
  --gold-light: #f4c752;
  --bg: #f4f6fb;
  --card-bg: #ffffff;
  --text: #1c2333;
  --muted: #6b7280;
  --green: #1f9d55;
  --radius: 14px;
  --shadow: 0 4px 16px rgba(11, 31, 75, 0.08);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 16px;
}

/* Header */
.site-header {
  background: linear-gradient(135deg, var(--navy), var(--navy-dark));
  color: #fff;
  padding: 28px 0 24px;
  text-align: center;
}
.site-header .eyebrow {
  margin: 0 0 4px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  color: var(--gold-light);
}
.site-header h1 {
  margin: 0;
  font-size: 1.9rem;
}
.site-header .subtitle {
  margin: 4px 0 0;
  font-size: 1.05rem;
  color: #dbe3f7;
}
.site-header .tagline {
  margin: 10px 0 0;
  font-size: 0.95rem;
  color: var(--gold-light);
  font-weight: 600;
}

main.container { padding-top: 20px; padding-bottom: 40px; }

h2 { font-size: 1.3rem; margin: 28px 0 12px; }
h3 { font-size: 1.05rem; margin: 16px 0 8px; }

.muted { color: var(--muted); }
.small { font-size: 0.85rem; }

/* Refresh row */
.refresh-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  font-size: 0.85rem;
}
.btn-small {
  background: var(--navy);
  color: #fff;
  border: none;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  cursor: pointer;
}
.btn-small:active { transform: scale(0.97); }

/* Group cards */
.group-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.intro-note { margin: 0 0 14px; }

.group-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 20px;
  border-top: 4px solid var(--navy);
}

.group-card-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}
.group-card h2 { margin: 0; font-size: 1.15rem; }
.group-total { font-size: 0.85rem; color: var(--muted); font-weight: 600; }

.rank-badge {
  background: var(--navy);
  color: #fff;
  font-weight: 700;
  font-size: 0.78rem;
  padding: 3px 10px;
  border-radius: 999px;
}

.zone-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.zone-row {
  border: 1px solid #e7ebf3;
  border-radius: 10px;
  padding: 12px;
}
.zone-row.is-champion {
  border-color: var(--gold);
  background: #fffaf0;
}
.zone-row-head {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.zone-name { font-weight: 700; }
.champion-tag {
  font-size: 0.75rem;
  background: var(--gold);
  color: #3a2c00;
  padding: 2px 8px;
  border-radius: 999px;
  font-weight: 700;
}
.zone-total {
  margin-left: auto;
  font-weight: 800;
  color: var(--navy);
}

.breakdown {
  display: grid;
  gap: 4px;
  margin: 10px 0;
  font-size: 0.85rem;
}
.breakdown > div { display: flex; justify-content: space-between; }
.breakdown dt { color: var(--muted); font-weight: 400; }
.breakdown dd { margin: 0; font-weight: 600; }

.progress-bar {
  background: #e7ebf3;
  border-radius: 999px;
  height: 10px;
  overflow: hidden;
  margin-top: 8px;
}
.progress-fill {
  background: linear-gradient(90deg, var(--gold), var(--green));
  height: 100%;
  transition: width 0.4s ease;
}
.progress-bar.indeterminate .progress-fill { background: #cbd3e1; }

/* Schedule */
.schedule-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.schedule-list li {
  background: var(--card-bg);
  border-radius: 10px;
  padding: 12px;
  text-align: center;
  box-shadow: var(--shadow);
}
.schedule-list li.next {
  border: 2px solid var(--gold);
}
.schedule-list .day { display: block; font-weight: 700; color: var(--navy); }
.schedule-list .time { display: block; font-size: 0.9rem; color: var(--muted); }
.countdown {
  text-align: center;
  margin-top: 10px;
  font-size: 0.95rem;
}

/* Rules */
.rules ul { padding-left: 20px; }
.rules li { margin-bottom: 6px; }

/* Footer */
.site-footer {
  background: var(--navy-dark);
  color: #cbd3e1;
  text-align: center;
  padding: 18px 0;
  font-size: 0.85rem;
}
.site-footer p { margin: 2px 0; }

/* Admin */
.admin-shell { max-width: 900px; margin: 0 auto; padding: 20px 16px 60px; }
.admin-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
  font-size: 0.9rem;
}
.admin-nav a { color: var(--navy); text-decoration: none; font-weight: 600; }
.admin-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  margin-bottom: 18px;
}
.form-row { margin-bottom: 14px; }
.form-row label { display: block; font-weight: 600; margin-bottom: 4px; font-size: 0.9rem; }
.form-row input[type="text"],
.form-row input[type="password"],
.form-row input[type="number"],
.form-row input[type="datetime-local"],
.form-row input[type="file"] {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid #d3d9e6;
  border-radius: 8px;
  font-size: 1rem;
}
.btn {
  background: var(--navy);
  color: #fff;
  border: none;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
}
.btn:active { transform: scale(0.98); }
.alert { padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; font-size: 0.9rem; }
.alert-success { background: #e5f6ea; color: #1a7a3d; }
.alert-error { background: #fdeaea; color: #a3241f; }
table.simple { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
table.simple th, table.simple td { text-align: left; padding: 8px 10px; border-bottom: 1px solid #e7ebf3; }

/* Tablet / desktop */
@media (min-width: 768px) {
  .site-header h1 { font-size: 2.4rem; }
  .group-cards { grid-template-columns: repeat(3, 1fr); }
  .schedule-list { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 1024px) {
  main.container { padding-top: 32px; }
}