/* CSS Variables - Carolina Golf Club color palette */
:root {
    --primary: #234028;
    --primary-dark: #1a3020;
    --primary-light: #2d5234;
    --accent: #d4af37;
    --bg: #f8f9fa;
    --card-bg: #ffffff;
    --text: #1a1a1a;
    --text-light: #666;
    --border: #e0e0e0;
    --success: #28a745;
    --warning: #ffc107;
    --danger: #dc3545;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
}

/* Header */
header {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: white;
    padding: 1rem 2rem;
}

.header-top {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 0.75rem;
}

.tournament-logo {
    height: 120px;
    width: auto;
    max-width: 100%;
    min-width: 320px;
}

.tagline {
    font-style: italic;
    opacity: 0.9;
    font-size: 1rem;
    text-align: center;
    margin-bottom: 0.5rem;
}

nav {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.nav-btn {
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.2s;
}

.nav-btn:hover {
    background: rgba(255,255,255,0.2);
}

.nav-btn.active {
    background: var(--accent);
    color: var(--primary-dark);
    border-color: var(--accent);
}

/* Main Content */
main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

.view {
    display: none;
}

.view.active {
    display: block;
}

/* Flight Tabs */
.flight-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.flight-tab {
    background: var(--card-bg);
    border: 2px solid var(--border);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s;
}

.flight-tab:hover {
    border-color: var(--primary);
}

.flight-tab.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* Leaderboard Table */
.leaderboard-container {
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    overflow: hidden;
}

.leaderboard {
    width: 100%;
    border-collapse: collapse;
}

.leaderboard th {
    background: var(--primary);
    color: white;
    padding: 1rem;
    text-align: left;
    font-weight: 600;
}

.leaderboard td {
    padding: 1rem;
    border-bottom: 1px solid var(--border);
}

.leaderboard tr:hover {
    background: #f5f5f5;
}

.leaderboard tr:last-child td {
    border-bottom: none;
}

.rank-1 { background: linear-gradient(90deg, #ffd70033, transparent); }
.rank-2 { background: linear-gradient(90deg, #c0c0c033, transparent); }
.rank-3 { background: linear-gradient(90deg, #cd7f3233, transparent); }

.team-name {
    font-weight: 600;
}

.flight-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 500;
}

.flight-titleist { background: #dc354522; color: #dc3545; }
.flight-ping { background: #17a2b822; color: #17a2b8; }
.flight-taylormade { background: #6f42c122; color: #6f42c1; }
.flight-callaway { background: #28a74522; color: #28a745; }

/* Form Styles */
.form-container {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    max-width: 800px;
    margin: 0 auto;
}

.form-container h2 {
    margin-bottom: 1.5rem;
    color: var(--primary);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--border);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.2s;
}

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

.holes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.nine-holes {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 8px;
}

.nine-holes h4 {
    margin-bottom: 1rem;
    color: var(--primary);
}

.hole-inputs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
}

.hole-input {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hole-input label {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 0.25rem;
}

.hole-input select {
    width: 60px;
    padding: 0.5rem;
    text-align: center;
    border: 2px solid var(--border);
    border-radius: 6px;
}

.hole-input select.team1-win { border-color: var(--success); background: #d4edda; }
.hole-input select.team2-win { border-color: var(--danger); background: #f8d7da; }
.hole-input select.tie { border-color: var(--warning); background: #fff3cd; }

.helper-text {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.score-summary {
    background: var(--primary);
    color: white;
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1.5rem 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.summary-item {
    text-align: center;
}

.summary-item .label {
    display: block;
    font-size: 0.85rem;
    opacity: 0.9;
    margin-bottom: 0.25rem;
}

.summary-item .value {
    font-size: 1.5rem;
    font-weight: 700;
}

.submit-btn {
    width: 100%;
    background: var(--accent);
    color: var(--primary-dark);
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.4);
}

/* Schedule */
.schedule-filters {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.schedule-filters select {
    padding: 0.75rem 1rem;
    border: 2px solid var(--border);
    border-radius: 8px;
    font-size: 1rem;
}

.match-card {
    background: var(--card-bg);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.match-teams {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.match-vs {
    font-weight: 600;
    color: var(--text-light);
}

.match-status {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 500;
    font-size: 0.9rem;
}

.status-pending { background: #fff3cd; color: #856404; }
.status-completed { background: #d4edda; color: #155724; }

/* Admin */
.admin-password {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin: 2rem 0;
}

.admin-password input {
    padding: 0.75rem 1rem;
    border: 2px solid var(--border);
    border-radius: 8px;
    font-size: 1rem;
    width: 250px;
}

.admin-password button {
    background: var(--primary);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
}

.admin-section {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.admin-section h3 {
    color: var(--primary);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border);
}

.admin-btn {
    background: var(--primary);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    margin-right: 0.5rem;
    margin-top: 0.5rem;
}

.admin-btn:hover {
    background: var(--primary-dark);
}

.team-flight-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
}

.team-flight-row select {
    padding: 0.5rem;
    border-radius: 6px;
    border: 1px solid var(--border);
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem;
    color: var(--text-light);
    font-size: 0.9rem;
}

footer p {
    margin: 0.25rem 0;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .header-content h1 {
        font-size: 1.8rem;
    }
    
    nav {
        gap: 0.25rem;
    }
    
    .nav-btn {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
    }
    
    .leaderboard th,
    .leaderboard td {
        padding: 0.75rem 0.5rem;
        font-size: 0.9rem;
    }
    
    .form-container {
        padding: 1rem;
    }
    
    .hole-inputs {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Payment Section */
.payment-container {
    max-width: 800px;
    margin: 0 auto;
}

.payment-header {
    text-align: center;
    margin-bottom: 2rem;
}

.payment-header h2 {
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.payment-amount {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--accent);
}

.venmo-card {
    background: linear-gradient(135deg, #008CFF 0%, #0074E4 100%);
    border-radius: 16px;
    padding: 2rem;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 20px rgba(0, 140, 255, 0.3);
}

.venmo-info {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.venmo-logo {
    width: 60px;
    height: 60px;
    background: white;
    border-radius: 12px;
    padding: 10px;
}

.venmo-label {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: 0.25rem;
}

.venmo-username {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.venmo-note {
    font-size: 0.85rem;
    opacity: 0.8;
}

.venmo-btn {
    background: white;
    color: #008CFF;
    padding: 1rem 2rem;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
}

.venmo-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.payment-status-section {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.payment-status-section h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.payment-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 1rem;
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-light);
}

.payment-list {
    display: grid;
    gap: 0.5rem;
}

.payment-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    background: #f8f9fa;
    border-radius: 8px;
}

.payment-row.paid {
    background: #d4edda;
}

.payment-team {
    font-weight: 500;
}

.payment-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.payment-badge.paid {
    background: var(--success);
    color: white;
}

.payment-badge.unpaid {
    background: #ffc107;
    color: #333;
}

.admin-setting {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.admin-setting label {
    font-weight: 500;
    min-width: 140px;
}

.admin-setting input {
    flex: 1;
    padding: 0.5rem 1rem;
    border: 2px solid var(--border);
    border-radius: 8px;
    font-size: 1rem;
}

.payment-admin-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    border-bottom: 1px solid var(--border);
}

.payment-admin-row:last-child {
    border-bottom: none;
}

.payment-toggle {
    display: flex;
    gap: 0.5rem;
}

.payment-toggle button {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s;
}

.payment-toggle button.paid-btn {
    background: #d4edda;
    color: #155724;
}

.payment-toggle button.paid-btn.active {
    background: var(--success);
    color: white;
}

.payment-toggle button.unpaid-btn {
    background: #fff3cd;
    color: #856404;
}

.payment-toggle button.unpaid-btn.active {
    background: #ffc107;
    color: #333;
}

/* Toast Notifications */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--primary);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    animation: slideIn 0.3s ease;
    z-index: 1000;
}

.toast.error {
    background: var(--danger);
}

.toast.success {
    background: var(--success);
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Points Entry Form (Simplified) */
.points-entry {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin: 2rem 0;
    padding: 2rem;
    background: var(--bg);
    border-radius: 12px;
}

.points-group {
    text-align: center;
}

.points-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text);
}

.points-group input {
    width: 100px;
    padding: 1rem;
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    border: 3px solid var(--border);
    border-radius: 12px;
    transition: border-color 0.2s;
}

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

.points-divider {
    font-size: 2rem;
    font-weight: 300;
    color: var(--text-light);
}

.points-total {
    text-align: center;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--bg);
    border-radius: 8px;
}

.points-total.valid {
    background: #d4edda;
    color: #155724;
}

.points-total.invalid {
    background: #f8d7da;
    color: #721c24;
}

.winner-display {
    text-align: center;
    padding: 1rem;
}

.winner-display .value {
    color: var(--primary);
}

.submit-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}