/* Variables CSS pour les thèmes */
:root[data-theme="light"] {
    --bg-color: #ffffff;
    --text-color: #333333;
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --border-color: #dee2e6;
    --table-header-bg: #f8f9fa;
    --table-row-hover: #f5f5f5;
    --error-bg: #f8d7da;
    --error-text: #721c24;
    --success-bg: #d4edda;
    --success-text: #155724;
    --input-bg: #ffffff;
    --input-border: #ced4da;
    --button-bg: #007bff;
    --button-text: #ffffff;
    --button-hover: #0056b3;
    --modal-bg: #fefefe;
    --modal-overlay: rgba(0, 0, 0, 0.5);
    --modal-border: #888;
    --tournament-item-border: #eee;
    --btn-danger-bg: #dc3545;
    --btn-danger-hover: #c82333;
    --btn-secondary-bg: #6c757d;
    --btn-secondary-hover: #5a6268;
    --primary-color: #2563eb;
    --primary-color-dark: #1d4ed8;
    --bg-primary: #ffffff;
    --bg-secondary: #f3f4f6;
}

:root[data-theme="dark"] {
    --bg-color: #1a1a1a;
    --text-color: #ffffff;
    --primary-color: #4dabf7;
    --secondary-color: #adb5bd;
    --border-color: #404040;
    --table-header-bg: #2d2d2d;
    --table-row-hover: #333333;
    --error-bg: #442222;
    --error-text: #ff6b6b;
    --success-bg: #224422;
    --success-text: #6bff6b;
    --input-bg: #2d2d2d;
    --input-border: #404040;
    --button-bg: #4dabf7;
    --button-text: #ffffff;
    --button-hover: #339af0;
    --modal-bg: #2d2d2d;
    --modal-overlay: rgba(0, 0, 0, 0.7);
    --modal-border: #404040;
    --tournament-item-border: #404040;
    --btn-danger-bg: #dc3545;
    --btn-danger-hover: #c82333;
    --btn-secondary-bg: #6c757d;
    --btn-secondary-hover: #5a6268;
    --primary-color: #3b82f6;
    --primary-color-dark: #2563eb;
    --bg-primary: #1f2937;
    --bg-secondary: #374151;
}

/* Styles de base */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 20px;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.3s, color 0.3s;
}

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

/* Navigation */
.nav-links {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.nav-links a {
    color: var(--primary-color);
    text-decoration: none;
    padding: 5px 10px;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.nav-links a:hover {
    background-color: var(--table-row-hover);
}

/* Bouton de thème */
.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: background-color 0.3s;
}

.theme-toggle:hover {
    background-color: var(--table-row-hover);
}

.theme-icon {
    font-size: 1.2em;
}

/* Titres */
h1 {
    text-align: center;
    margin-bottom: 30px;
}

/* Formulaires */
.form-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background-color: var(--table-header-bg);
    border-radius: 4px;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 15px;
}

label {
    display: block;
    margin-bottom: 5px;
    color: var(--text-color);
}

input[type="text"],
input[type="date"],
input[type="file"],
select {
    width: 100%;
    padding: 8px;
    border: 1px solid var(--input-border);
    border-radius: 4px;
    background-color: var(--input-bg);
    color: var(--text-color);
    box-sizing: border-box;
}

/* Boutons */
button {
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    background-color: var(--button-bg);
    color: var(--button-text);
    cursor: pointer;
    transition: background-color 0.3s;
}

button:hover {
    background-color: var(--button-hover);
}

/* Tableaux */
.rankings-container {
    max-width: 1200px;
    margin: 20px auto;
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    background-color: var(--bg-color);
}

th, td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    text-align: center;
}

th {
    background-color: var(--table-header-bg);
    font-weight: bold;
    text-align: center;
}

tr:hover {
    background-color: var(--table-row-hover);
}

/* Messages */
.error, .success {
    max-width: 800px;
    margin: 20px auto;
    padding: 10px;
    border-radius: 4px;
}

/* Filtres */
.filters {
    background-color: var(--table-header-bg);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 30px;
}

.filters-form {
    width: 100%;
}

.filters-row {
    display: flex;
    align-items: flex-end;
    gap: 20px;
    flex-wrap: wrap;
}

.filter-group {
    flex: 1;
    min-width: 200px;
}

.filter-group label {
    font-weight: bold;
    margin-bottom: 8px;
}

.filter-group select {
    width: 100%;
    padding: 8px;
    border: 1px solid var(--input-border);
    border-radius: 4px;
    background-color: var(--input-bg);
    color: var(--text-color);
}

.filter-actions {
    display: flex;
    gap: 10px;
    align-items: flex-end;
}

/* Boutons */
.filter-btn {
    background-color: var(--primary-color);
    color: white;
    padding: 8px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.filter-btn:hover {
    background-color: var(--button-hover);
}

/* Médailles */
.medal {
    font-weight: bold;
    text-align: center;
}

.gold { 
    color: #FFD700;
    background-color: rgba(255, 215, 0, 0.1);
}

.silver { 
    color: #C0C0C0;
    background-color: rgba(192, 192, 192, 0.1);
}

.bronze { 
    color: #CD7F32;
    background-color: rgba(205, 127, 50, 0.1);
}

/* Styles pour la page des classements */
.score-points {
    font-weight: bold;
    display: block;
}

.score-total {
    font-size: 0.8em;
    color: var(--secondary-color);
    display: block;
}

.total-points {
    font-weight: bold;
}

/* Responsive Design */
@media (max-width: 768px) {
    .filters-row {
        flex-direction: column;
    }
    
    .filter-group {
        width: 100%;
    }
    
    .filter-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .filter-actions button {
        width: 100%;
    }
    
    table {
        display: block;
        overflow-x: auto;
    }
}

/* Styles pour la modale */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: var(--modal-overlay);
}

.modal-content {
    background-color: var(--modal-bg);
    color: var(--text-color);
    margin: 15% auto;
    padding: 20px;
    border: 1px solid var(--modal-border);
    width: 80%;
    max-width: 500px;
    border-radius: 5px;
}

.modal-actions {
    margin-top: 20px;
    text-align: right;
}

.modal-actions .btn {
    margin-left: 10px;
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    color: var(--button-text);
}

.modal-actions .btn-danger {
    background-color: var(--btn-danger-bg);
}

.modal-actions .btn-danger:hover {
    background-color: var(--btn-danger-hover);
}

.modal-actions .btn-secondary {
    background-color: var(--btn-secondary-bg);
}

.modal-actions .btn-secondary:hover {
    background-color: var(--btn-secondary-hover);
}

/* Styles pour la suppression de tournois */
.delete-tournament {
    color: #dc3545;
    cursor: pointer;
    text-decoration: underline;
}

.delete-tournament:hover {
    color: #c82333;
}

.delete-btn {
    background-color: #dc3545;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
}

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

/* Boutons */
.recalculate-btn {
    background-color: #28a745;
    color: white;
}

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

.export-btn.excel {
    background-color: #217346;  /* Couleur verte d'Excel */
    color: white;
}

.export-btn.excel:hover {
    background-color: #1a5a37;
}

.export-btn.pdf {
    background-color: #ff0000;  /* Couleur rouge pour PDF */
    color: white;
}

.export-btn.pdf:hover {
    background-color: #cc0000;
}

/* Instructions */
.instructions {
    max-width: 800px;
    margin: 0 auto 20px;
    padding: 15px;
    background-color: var(--table-header-bg);
    border-radius: 4px;
}

.instructions h3 {
    margin-top: 0;
    color: var(--text-color);
    text-align: center;
}

.instructions ul {
    margin: 0;
    padding-left: 20px;
}

/* Groupes de boutons */
.button-group {
    display: flex;
    gap: 10px;
    margin-top: 15px;
    justify-content: center;
}

/* Groupes de classement */
.group-section {
    margin: 30px 0;
    padding: 20px;
    background: #fff;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.group-title {
    color: #2e7d32;
    border-bottom: 2px solid #4CAF50;
    padding-bottom: 10px;
    margin-bottom: 20px;
}