/* ── Masters Golf Pool — Theme ─────────────────────────────────────────── */
:root {
  --masters-green: #1a5c38;
  --masters-green-dark: #0f3d24;
  --masters-green-light: #2d7a4f;
  --masters-gold: #c9a84c;
  --masters-gold-light: #e0c068;
  --white: #ffffff;
  --off-white: #f8f6f0;
  --light-gray: #e8e4da;
  --mid-gray: #9e9a8e;
  --text-dark: #1a1a1a;
  --text-muted: #5a5a5a;
  --cut-red: #c0392b;
  --under-par: #1a5c38;
  --over-par: #c0392b;
  --even-par: #333;
  --shadow: 0 2px 12px rgba(0,0,0,0.12);
  --radius: 8px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Georgia', 'Times New Roman', serif;
  background: var(--off-white);
  color: var(--text-dark);
  min-height: 100vh;
}

/* ── Nav ────────────────────────────────────────────────────────────────── */
.nav {
  background: var(--masters-green);
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.nav-brand {
  color: var(--masters-gold);
  font-size: 1.25rem;
  font-weight: bold;
  letter-spacing: 0.5px;
  text-decoration: none;
}

.nav-links { display: flex; gap: 8px; align-items: center; }

.nav-links a {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  padding: 6px 14px;
  border-radius: 4px;
  font-size: 0.9rem;
  font-family: 'Arial', sans-serif;
  transition: background 0.2s;
}

.nav-links a:hover { background: rgba(255,255,255,0.15); color: var(--white); }

.nav-links a.active { background: var(--masters-gold); color: var(--masters-green-dark); font-weight: bold; }

#nav-username {
  color: var(--masters-gold-light);
  font-size: 0.85rem;
  font-family: 'Arial', sans-serif;
  margin-right: 8px;
}

/* ── Page header ────────────────────────────────────────────────────────── */
.page-header {
  background: linear-gradient(135deg, var(--masters-green-dark) 0%, var(--masters-green) 100%);
  color: var(--white);
  text-align: center;
  padding: 40px 24px 32px;
  border-bottom: 4px solid var(--masters-gold);
}

.page-header h1 {
  font-size: 2rem;
  color: var(--masters-gold);
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.page-header p { color: rgba(255,255,255,0.8); font-size: 0.95rem; font-family: 'Arial', sans-serif; }

/* ── Main container ─────────────────────────────────────────────────────── */
.container { max-width: 1100px; margin: 0 auto; padding: 24px 16px; }

/* ── Cards ──────────────────────────────────────────────────────────────── */
.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  margin-bottom: 24px;
}

.card-header {
  background: var(--masters-green);
  color: var(--white);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-header h2 { font-size: 1.1rem; letter-spacing: 0.5px; }

.card-body { padding: 20px; }

/* ── Tabs ───────────────────────────────────────────────────────────────── */
.tabs { display: flex; border-bottom: 2px solid var(--light-gray); margin-bottom: 24px; }

.tab-btn {
  padding: 10px 24px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
  color: var(--text-muted);
  font-family: 'Arial', sans-serif;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: all 0.2s;
}

.tab-btn.active {
  color: var(--masters-green);
  border-bottom-color: var(--masters-green);
  font-weight: bold;
}

.tab-btn:hover:not(.active) { color: var(--masters-green-light); }

.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ── Leaderboard table ──────────────────────────────────────────────────── */
.leaderboard-table {
  width: 100%;
  border-collapse: collapse;
  font-family: 'Arial', sans-serif;
  font-size: 0.92rem;
}

.leaderboard-table th {
  background: var(--masters-green);
  color: var(--masters-gold);
  padding: 10px 12px;
  text-align: left;
  font-weight: bold;
  letter-spacing: 0.3px;
  white-space: nowrap;
}

.leaderboard-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--light-gray);
  vertical-align: middle;
}

.leaderboard-table tr:hover td { background: #f0f7f3; }

.leaderboard-table tr.cut-row td { color: var(--cut-red); background: #fff5f5; }

.rank-cell { font-weight: bold; color: var(--masters-green); min-width: 40px; }

.rank-1 { color: var(--masters-gold) !important; font-size: 1.1em; }

.score-cell { font-weight: bold; text-align: center; }
.score-under { color: var(--under-par); }
.score-over { color: var(--over-par); }
.score-even { color: var(--even-par); }

/* ── Pool standings expandable rows ─────────────────────────────────────── */
.standings-row { cursor: pointer; }
.standings-row:hover td { background: #f0f7f3; }
.standings-row td:first-child::before { content: '▶ '; font-size: 0.7em; color: var(--mid-gray); }
.standings-row.expanded td:first-child::before { content: '▼ '; }

.picks-detail-row td { padding: 0; background: #f8f8f5 !important; }
.picks-detail-inner {
  padding: 12px 20px 12px 48px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 8px;
}

.pick-chip {
  background: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pick-chip.cut { border-color: #ffcccc; background: #fff5f5; }
.pick-chip .pick-name { font-weight: bold; }
.pick-chip .pick-tier { color: var(--mid-gray); font-size: 0.78rem; }
.pick-chip .pick-score { font-weight: bold; }

/* ── Login page ─────────────────────────────────────────────────────────── */
.login-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--masters-green-dark) 0%, var(--masters-green) 60%, var(--masters-green-light) 100%);
  padding: 24px;
}

.login-card {
  background: var(--white);
  border-radius: 12px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.3);
  padding: 40px;
  width: 100%;
  max-width: 420px;
  text-align: center;
}

.login-logo { margin-bottom: 8px; font-size: 2.5rem; }

.login-card h1 {
  color: var(--masters-green);
  font-size: 1.6rem;
  margin-bottom: 4px;
}

.login-card .subtitle {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-family: 'Arial', sans-serif;
  margin-bottom: 28px;
}

/* ── Forms ──────────────────────────────────────────────────────────────── */
.form-group { margin-bottom: 18px; text-align: left; }

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-family: 'Arial', sans-serif;
  color: var(--text-muted);
  margin-bottom: 6px;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input, .form-group select {
  width: 100%;
  padding: 10px 14px;
  border: 2px solid var(--light-gray);
  border-radius: 6px;
  font-size: 1rem;
  font-family: 'Arial', sans-serif;
  transition: border-color 0.2s;
  background: var(--white);
}

.form-group input:focus, .form-group select:focus {
  outline: none;
  border-color: var(--masters-green);
}

/* ── Buttons ────────────────────────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 10px 22px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
  font-family: 'Arial', sans-serif;
  font-weight: bold;
  transition: all 0.2s;
  text-decoration: none;
}

.btn-primary {
  background: var(--masters-green);
  color: var(--white);
}
.btn-primary:hover { background: var(--masters-green-dark); }

.btn-gold {
  background: var(--masters-gold);
  color: var(--masters-green-dark);
}
.btn-gold:hover { background: var(--masters-gold-light); }

.btn-danger { background: var(--cut-red); color: var(--white); }
.btn-danger:hover { background: #922b21; }

.btn-sm { padding: 6px 14px; font-size: 0.82rem; }
.btn-full { width: 100%; display: block; text-align: center; }

/* ── Picks form ─────────────────────────────────────────────────────────── */
.tier-section {
  border: 2px solid var(--light-gray);
  border-radius: var(--radius);
  margin-bottom: 20px;
  overflow: hidden;
}

.tier-header {
  background: var(--masters-green);
  color: var(--white);
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.tier-header h3 { font-size: 1rem; }
.tier-header .tier-meta { font-size: 0.82rem; opacity: 0.8; font-family: 'Arial', sans-serif; }

.tier-picks { padding: 16px; display: flex; flex-direction: column; gap: 12px; }

.pick-slot { display: flex; align-items: center; gap: 12px; }
.pick-slot label { min-width: 70px; font-family: 'Arial', sans-serif; font-size: 0.85rem; color: var(--text-muted); }
.pick-slot select { flex: 1; }

/* ── Status badges ──────────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-family: 'Arial', sans-serif;
  font-weight: bold;
}

.badge-green { background: #d4edda; color: #155724; }
.badge-red { background: #f8d7da; color: #721c24; }
.badge-gold { background: #fff3cd; color: #856404; }

/* ── Last updated bar ───────────────────────────────────────────────────── */
.last-updated {
  text-align: right;
  font-size: 0.78rem;
  color: var(--mid-gray);
  font-family: 'Arial', sans-serif;
  padding: 6px 0;
}

/* ── Alert / error messages ─────────────────────────────────────────────── */
.alert {
  padding: 12px 16px;
  border-radius: 6px;
  font-family: 'Arial', sans-serif;
  font-size: 0.9rem;
  margin-bottom: 16px;
}
.alert-error { background: #fdf0f0; border: 1px solid #f5c6cb; color: #721c24; }
.alert-success { background: #f0fdf4; border: 1px solid #c3e6cb; color: #155724; }
.alert-info { background: #e8f4fd; border: 1px solid #bee5eb; color: #0c5460; }
.alert { display: none; }
.alert.visible { display: block; }

/* ── Admin panel ────────────────────────────────────────────────────────── */
.admin-section { margin-bottom: 32px; }
.admin-section h2 { color: var(--masters-green); font-size: 1.1rem; margin-bottom: 16px; padding-bottom: 8px; border-bottom: 2px solid var(--light-gray); }

.user-list { display: flex; flex-direction: column; gap: 8px; }

.user-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: var(--off-white);
  border-radius: 6px;
  font-family: 'Arial', sans-serif;
  font-size: 0.9rem;
}
.user-row .user-name { flex: 1; font-weight: bold; }
.user-row .user-picks-status { color: var(--text-muted); font-size: 0.82rem; }

/* ── Spinner ────────────────────────────────────────────────────────────── */
.spinner-wrapper { text-align: center; padding: 40px; color: var(--mid-gray); font-family: 'Arial', sans-serif; }

/* ── Score formatting helpers ───────────────────────────────────────────── */
.score-fmt { font-weight: bold; }

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .page-header h1 { font-size: 1.4rem; }
  .nav-links a { padding: 6px 8px; font-size: 0.8rem; }
  .picks-detail-inner { grid-template-columns: 1fr; }
  .leaderboard-table { font-size: 0.82rem; }
  .leaderboard-table th, .leaderboard-table td { padding: 8px 6px; }
}