.login-page {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 2rem 0;
}

.login-container {
    background: white;
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    max-width: 1240px;
    width: 90%;
}

.login-title {
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
    color: #2c3e50;
    text-align: center;
}

.login-subtitle {
    color: #7f8c8d;
    text-align: center;
    margin-bottom: 2rem;
}

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

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #2c3e50;
}

.form-input {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    box-sizing: border-box;
}

.form-input:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.btn-login {
    width: 100%;
    padding: 0.75rem;
    background: #3498db;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-login:hover {
    background: #2980b9;
    transform: translateY(-1px);
    box-shadow: 0 5px 15px rgba(52, 152, 219, 0.4);
}

.login-links {
    text-align: center;
    margin-top: 2rem;
}

.login-links a {
    color: #3498db;
    text-decoration: none;
    font-weight: 500;
}

.login-links a:hover {
    text-decoration: underline;
}

/* Messages d'alerte */
.alert {
    padding: 15px;
    margin-bottom: 20px;
    border: 2px solid transparent;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    animation: slideDown 0.5s ease-out;
}

.alert-success {
    color: #0f5132;
    background-color: #d1e7dd;
    border-color: #badbcc;
    box-shadow: 0 4px 12px rgba(15, 81, 50, 0.15);
}

.alert-error {
    color: #721c24;
    background-color: #f8d7da;
    border-color: #f5c6cb;
    box-shadow: 0 4px 12px rgba(114, 28, 36, 0.15);
}

.alert-warning {
    color: #856404;
    background-color: #fff3cd;
    border-color: #ffeaa7;
    box-shadow: 0 4px 12px rgba(133, 100, 4, 0.15);
}

.alert-info {
    color: #055160;
    background-color: #cff4fc;
    border-color: #b6effb;
    box-shadow: 0 4px 12px rgba(5, 81, 96, 0.15);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.divider {
    margin: 1rem 0;
    color: #bdc3c7;
}

.back-link {
    display: inline-block;
    margin-bottom: 2rem;
    color: #3498db;
    text-decoration: none;
    font-weight: 500;
}

.back-link:hover {
    text-decoration: underline;
}

.remember-me {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.remember-me input[type="checkbox"] {
    width: auto;
}

@media (max-width: 768px) {
    .login-container {
        padding: 2rem;
        margin: 1rem;
    }

    .login-title {
        font-size: 1.75rem;
    }
}