/* --- STYLESHEET WK 2026 POOL --- */

:root {
  --primary-color: #0d5c3a;       /* Mexicaans Groen */
  --secondary-color: #0f2c59;     /* Amerikaans Diepblauw */
  --accent-color: #d62828;        /* Canada/USA Rood */
  --gold-color: #f39c12;          /* Goud voor de winnaars */
  --bg-color: #f0f4f8;            /* Frisse, lichte achtergrond */
  --card-bg: #ffffff;
  --text-color: #2b2d42;
  --text-muted: #6c757d;
  --border-radius: 10px;
  --shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  --transition: all 0.3s ease;
}

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

body {
  font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  min-height: calc(100vh - 170px);
}

/* --- HEADER --- */
.main-header {
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
  color: #ffffff;
  padding: 25px 20px;
  text-align: center;
  box-shadow: 0 4px 10px rgba(0,0,0,0.15);
  position: relative;
}

.header-content h1 {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: 1px;
}

.subtitle {
  color: #cbd5e1;
  font-size: 1rem;
  margin-top: 5px;
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* User bar bovenin */
.user-bar {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 10px 20px;
  margin-top: 15px;
  border-radius: 30px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 15px;
  flex-wrap: wrap;
}

#user-info {
  font-size: 0.95rem;
}

/* --- CARDS & COMMON ELEMENTS --- */
.card {
  background-color: var(--card-bg);
  border-radius: var(--border-radius);
  padding: 30px;
  box-shadow: var(--shadow);
  margin-bottom: 25px;
  border-top: 4px solid var(--primary-color);
}

.card-instruction {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 20px;
}

.instruction {
  color: var(--text-muted);
  margin-bottom: 15px;
  font-size: 1rem;
}

h2 {
  margin-bottom: 20px;
  color: var(--secondary-color);
  font-weight: 700;
}

/* --- FORMS & BUTTONS --- */
.form-group {
  margin-bottom: 20px;
  text-align: left;
}

label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  font-size: 0.9rem;
}

input[type="text"],
input[type="password"],
input[type="number"] {
  width: 100%;
  padding: 12px 15px;
  border: 2px solid #e2e8f0;
  border-radius: 6px;
  font-size: 1rem;
  transition: var(--transition);
}

input:focus {
  outline: none;
  border-color: var(--primary-color);
}

.btn-primary, .btn-secondary, .btn-danger {
  padding: 10px 20px;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.95rem;
}

.btn-primary {
  background-color: var(--accent-color);
  color: #white;
  color: #fff;
  width: 100%;
}

.btn-primary:hover {
  background-color: #b31d1d;
}

.user-bar .btn-secondary, .user-bar .btn-danger {
  padding: 6px 12px;
  font-size: 0.85rem;
}

.btn-secondary {
  background-color: #e2e8f0;
  color: var(--text-color);
}

.btn-secondary:hover {
  background-color: #cbd5e1;
}

.btn-danger {
  background-color: #e63946;
  color: #fff;
}

.btn-danger:hover {
  background-color: #c92a36;
}

.btn-group {
  display: flex;
  gap: 10px;
  margin-top: 15px;
}

/* --- TABS NAVIGATION --- */
.tab-navigation {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 25px;
  background: #fff;
  padding: 10px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}

.tab-btn {
  padding: 12px 20px;
  background: none;
  border: none;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--text-muted);
  border-radius: 6px;
  transition: var(--transition);
}

.tab-btn:hover {
  background-color: #f1f5f9;
  color: var(--secondary-color);
}

.tab-btn.active {
  background-color: var(--secondary-color);
  color: #ffffff;
}

.tab-content {
  display: none;
}

.active-content {
  display: block;
}

/* --- ALERTS --- */
.alert {
  padding: 12px 15px;
  border-radius: 6px;
  margin-top: 15px;
  font-weight: 500;
  font-size: 0.95rem;
}

.alert-danger {
  background-color: #ffe3e3;
  color: #c92a36;
  border-left: 5px solid #e63946;
}

.alert-success {
  background-color: #e3f9e5;
  color: #1b6329;
  border-left: 5px solid #28a745;
}

.alert-border {
  border: 3px solid var(--accent-color) !important;
}

/* --- MATCHES STYLING --- */
.matches-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 15px;
}

@media(min-width: 768px) {
  .matches-container {
    grid-template-columns: 1fr 1fr;
  }
}

.match-card {
  background: #fff;
  border-radius: var(--border-radius);
  padding: 20px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-left: 5px solid var(--primary-color);
  position: relative;
  transition: var(--transition);
}

.match-card.locked {
  border-left-color: #94a3b8;
  background-color: #f8fafc;
}

.match-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 12px;
  font-weight: 600;
  border-bottom: 1px solid #f1f5f9;
  padding-bottom: 5px;
}

.match-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.team-container {
  flex: 1;
  font-weight: 700;
  font-size: 1.05rem;
}

.team-home { text-align: right; }
.team-away { text-align: left; }

.score-inputs-container {
  display: flex;
  align-items: center;
  gap: 8px;
}

.input-score {
  width: 50px !important;
  text-align: center;
  padding: 8px !important;
  font-size: 1.1rem !important;
  font-weight: bold;
}

.input-score:disabled {
  background-color: #e2e8f0;
  color: #334155;
  cursor: not-allowed;
  border-color: #cbd5e1;
}

.score-separator {
  font-weight: bold;
  color: var(--text-muted);
}

.actual-score-badge {
  font-size: 0.8rem;
  background-color: #e2e8f0;
  padding: 3px 8px;
  border-radius: 4px;
  margin-top: 10px;
  text-align: center;
  font-weight: 600;
}

.match-card.locked .actual-score-badge {
  background-color: #cbd5e1;
}

.match-footer-row {
  margin-top: 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.btn-save-prediction {
  padding: 6px 12px;
  font-size: 0.85rem;
  background-color: var(--primary-color);
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: bold;
}
.btn-save-prediction:hover { background-color: #083d26; }

.status-badge {
  font-size: 0.75rem;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: bold;
}
.status-badge.open { background-color: #d1fae5; color: #065f46; }
.status-badge.closed { background-color: #fee2e2; color: #991b1b; }

/* --- GROUPS STYLING --- */
.groups-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 25px;
  margin-top: 20px;
}

@media(min-width: 992px) {
  .groups-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.group-card {
  background: white;
  border-radius: var(--border-radius);
  padding: 20px;
  box-shadow: var(--shadow);
}

.group-card h3 {
  margin-bottom: 15px;
  color: var(--primary-color);
  border-bottom: 2px solid #f1f5f9;
  padding-bottom: 5px;
}

/* --- TABLES (GROUPS & LEADERBOARD) --- */
.pool-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.pool-table th, .pool-table td {
  padding: 10px 12px;
  border-bottom: 1px solid #e2e8f0;
}

.pool-table th {
  background-color: #f8fafc;
  font-weight: 700;
  color: var(--secondary-color);
}

.pool-table tbody tr:hover {
  background-color: #f8fafc;
}

/* Specifieke styling voor leaderboard top posities */
.leaderboard-card {
  padding: 10px;
}

.pos-1 { font-weight: bold; color: #d4af37; } /* Goud */
.pos-2 { font-weight: bold; color: #aaa9ad; } /* Zilver */
.pos-3 { font-weight: bold; color: #b45f06; } /* Brons */

/* --- FOOTER --- */
.main-footer {
  text-align: center;
  padding: 20px;
  color: var(--text-muted);
  font-size: 0.85rem;
  background-color: #fff;
  border-top: 1px solid #e2e8f0;
  margin-top: 40px;
}

.hidden {
  display: none !important;
}

.loading {
  text-align: center;
  color: var(--text-muted);
  font-style: italic;
  padding: 20px;
}