/* Styles pour le site de ping-pong RLQC */
:root {
    --color-primary: #6B9EF5;
    --color-primary-dark: #2d4a7c;
    --color-dark: #0d0d0d;
    --color-light: #ffffff;
    --color-gray: #1a1a1a;
    --color-gray-light: #f5f5f5;
    --color-gray-dark: #666;
    --color-success: #28a745;
    --color-danger: #dc3545;
    --color-warning: #ffc107;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--color-dark);
    color: var(--color-light);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-light);
    padding: 30px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

header h1 {
    text-align: center;
    font-size: 2.5em;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
}

header .subtitle {
    text-align: center;
    font-size: 1.1em;
    opacity: 0.9;
    margin-top: 5px;
}

/* Navigation */
nav {
    background-color: var(--color-gray);
    box-shadow: 0 2px 5px rgba(0,0,0,0.3);
    position: sticky;
    top: 0;
    z-index: 100;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
}

nav li {
    margin: 0;
}

nav a {
    display: block;
    color: var(--color-light);
    text-decoration: none;
    padding: 15px 25px;
    transition: background-color 0.3s;
    font-weight: 500;
}

nav a:hover,
nav a.active {
    background-color: var(--color-primary);
}

/* Cards */
.card {
    background: var(--color-gray);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
    padding: 25px;
    margin-bottom: 20px;
    border: 1px solid #2a2a2a;
}

.card h2 {
    color: var(--color-primary);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #2a2a2a;
}

/* Table Leaderboard */
.leaderboard-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-gray);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.leaderboard-table thead {
    background: var(--color-primary-dark);
    color: var(--color-light);
}

.leaderboard-table th {
    padding: 15px;
    text-align: left;
    font-weight: 600;
    cursor: pointer;
    user-select: none;
    position: relative;
    transition: background-color 0.2s;
}

.leaderboard-table th:hover {
    background-color: #3d5a9c;
}

.leaderboard-table th.sortable::after {
    content: '⇅';
    margin-left: 8px;
    opacity: 0.5;
}

.leaderboard-table th.sorted-asc::after {
    content: '▲';
    opacity: 1;
}

.leaderboard-table th.sorted-desc::after {
    content: '▼';
    opacity: 1;
}

.leaderboard-table td {
    padding: 15px;
    border-bottom: 1px solid #2a2a2a;
    color: var(--color-light);
}

.leaderboard-table tbody tr {
    transition: background-color 0.2s;
}

.leaderboard-table tbody tr:hover {
    background-color: #252525;
}

.leaderboard-table tbody tr:nth-child(1) {
    background-color: rgba(107, 158, 245, 0.1);
}

.leaderboard-table tbody tr:nth-child(2) {
    background-color: rgba(107, 158, 245, 0.05);
}

.leaderboard-table tbody tr:nth-child(3) {
    background-color: rgba(107, 158, 245, 0.03);
}

/* Photo des joueurs */
.player-photo {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-primary);
}

.player-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.player-name {
    font-weight: 600;
    font-size: 1.1em;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85em;
    font-weight: 600;
}

.badge-win {
    background-color: #d4edda;
    color: #155724;
}

.badge-loss {
    background-color: #f8d7da;
    color: #721c24;
}

.badge-ouch {
    background-color: #fff3cd;
    color: #856404;
}

/* Formulaires */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--color-light);
}

.form-control {
    width: 100%;
    padding: 12px;
    border: 2px solid #2a2a2a;
    border-radius: 6px;
    font-size: 1em;
    transition: border-color 0.3s;
    background-color: #252525;
    color: var(--color-light);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: #2a2a2a;
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 35px;
}

/* Boutons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border: none;
    border-radius: 6px;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s;
    text-align: center;
}

.btn-primary {
    background-color: var(--color-primary);
    color: white;
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(107, 158, 245, 0.4);
}

.btn-secondary {
    background-color: #2a2a2a;
    color: white;
}

.btn-secondary:hover {
    background-color: #3a3a3a;
}

.btn-danger {
    background-color: var(--color-danger);
    color: white;
}

.btn-danger:hover {
    background-color: #c82333;
}

.btn-success {
    background-color: var(--color-success);
    color: white;
}

.btn-success:hover {
    background-color: #218838;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.9em;
}

.btn-block {
    display: block;
    width: 100%;
}

/* Alerts */
.alert {
    padding: 15px 20px;
    border-radius: 6px;
    margin-bottom: 20px;
    font-weight: 500;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-info {
    background-color: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

/* Grid pour les formulaires */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* Historique des parties */
.game-history {
    margin-top: 30px;
}

.game-item {
    background: #1a1a1a;
    padding: 15px;
    border-radius: 6px;
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
    border: 1px solid #2a2a2a;
}

.game-players {
    font-weight: 600;
}

.game-score {
    font-size: 1.2em;
    color: var(--color-primary);
}

.game-date {
    color: var(--color-gray-dark);
    font-size: 0.9em;
}

/* Stats rapides */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-box {
    background: #1a1a1a;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
    border: 1px solid #2a2a2a;
}

.stat-value {
    font-size: 2.5em;
    font-weight: 700;
    color: var(--color-primary);
}

.stat-label {
    color: var(--color-gray-dark);
    font-size: 0.9em;
    margin-top: 5px;
}

/* Responsive */
@media (max-width: 768px) {
    header h1 {
        font-size: 1.8em;
    }
    
    nav ul {
        flex-direction: column;
    }
    
    nav a {
        text-align: center;
        padding: 12px;
        border-bottom: 1px solid #333;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .leaderboard-table {
        font-size: 0.9em;
    }
    
    .leaderboard-table th,
    .leaderboard-table td {
        padding: 10px 8px;
    }
    
    .player-photo {
        width: 40px;
        height: 40px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .game-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 10px;
    }
    
    .card {
        padding: 15px;
    }
    
    .leaderboard-table th:not(:first-child):not(:nth-child(2)),
    .leaderboard-table td:not(:first-child):not(:nth-child(2)) {
        display: none;
    }
    
    .leaderboard-table th:first-child,
    .leaderboard-table td:first-child {
        width: 60%;
    }
}

/* Animation de chargement */
.loading {
    text-align: center;
    padding: 40px;
    color: var(--color-gray-dark);
}

.loading::after {
    content: '...';
    animation: dots 1.5s steps(4, end) infinite;
}

@keyframes dots {
    0%, 20% { content: '.'; }
    40% { content: '..'; }
    60%, 100% { content: '...'; }
}

/* Footer */
footer {
    background-color: var(--color-gray);
    color: var(--color-light);
    text-align: center;
    padding: 20px;
    margin-top: 40px;
    border-top: 1px solid #2a2a2a;
}

footer a {
    color: var(--color-primary);
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}