/* Styles personnalisés pour l'application d'éducation informatique */

:root {
    --primary-color: #4A90E2;
    --secondary-color: #50C878;
    --danger-color: #E74C3C;
    --warning-color: #F39C12;
    --dark-color: #2C3E50;
    --light-color: #ECF0F1;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
}

/* Auth pages */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
}

.auth-card {
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    padding: 40px;
    max-width: 450px;
    width: 100%;
}

.auth-card h2 {
    color: var(--dark-color);
    margin-bottom: 30px;
    text-align: center;
}

.auth-card .btn-primary {
    background-color: var(--primary-color);
    border: none;
    padding: 12px;
    font-size: 16px;
    border-radius: 8px;
}

.auth-card .btn-primary:hover {
    background-color: #3a7bc8;
}

/* Flash messages */
.alert {
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 20px;
}

/* Dashboard */
.dashboard-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 30px;
}

.stat-card {
    background: white;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    transition: transform 0.3s;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.stat-card h3 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.stat-card p {
    color: #6c757d;
    margin: 0;
}

/* Badges */
.badge-item {
    text-align: center;
    padding: 15px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.badge-item img {
    width: 80px;
    height: 80px;
    margin-bottom: 10px;
}

/* Responsive */
@media (max-width: 768px) {
    .auth-card {
        margin: 20px;
        padding: 30px 20px;
    }
}