.auth-container {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
    padding: 30px;
    margin: 40px auto;
    max-width: 500px;
}

.auth-container.registration {
    max-width: 800px;
}

.auth-title {
    text-align: center;
    margin-bottom: 30px;
    color: #333;
    font-size: 24px;
    font-weight: 600;
}

.auth-form .form-group {
    margin-bottom: 20px;
}

.auth-form label {
    font-weight: 500;
    color: #555;
    margin-bottom: 8px;
}

.auth-form .form-control {
    height: 45px;
    border-radius: 6px;
    border: 1px solid #ddd;
    padding: 8px 15px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.auth-form .form-control:focus {
    border-color: #e4144d;
    box-shadow: 0 0 0 0.2rem rgba(228, 20, 77, 0.15);
}

.auth-form textarea.form-control {
    height: auto;
}

.auth-form .btn {
    height: 45px;
    font-size: 16px;
    font-weight: 500;
    padding: 0 30px;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.auth-form .btn-success {
    background: #28a745;
    border: none;
}

.auth-form .btn-success:hover {
    background: #218838;
    transform: translateY(-1px);
}

.auth-form .btn-danger {
    background: #e4144d;
    border: none;
}

.auth-form .btn-danger:hover {
    background: #c11241;
    transform: translateY(-1px);
}

.auth-links {
    text-align: center;
    margin-top: 20px;
}

.auth-links a {
    color: #e4144d;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.auth-links a:hover {
    color: #c11241;
    text-decoration: underline;
}

.error, .success {
    padding: 15px;
    border-radius: 6px;
    margin-bottom: 20px;
    font-size: 14px;
}

.error {
    background: #fff5f5;
    border: 1px solid #fed7d7;
    color: #e53e3e;
}

.success {
    background: #f0fff4;
    border: 1px solid #c6f6d5;
    color: #2f855a;
}

.select2-container .select2-selection--single {
    height: 45px;
    border-radius: 6px;
    border: 1px solid #ddd;
}

.select2-container--default .select2-selection--single .select2-selection__rendered {
    line-height: 45px;
    padding-left: 15px;
}

.select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 43px;
}

.page-banner {
    position: relative;
    padding: 60px 0;
    background-size: cover;
    background-position: center;
}

.page-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
}

.page-banner .inner {
    position: relative;
    z-index: 1;
    text-align: center;
}

.page-banner h1 {
    color: #fff;
    font-size: 36px;
    font-weight: 600;
    margin: 0;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

/* Animation des formulaires */
.auth-form .form-group {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.5s ease forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.auth-form .form-group:nth-child(1) { animation-delay: 0.1s; }
.auth-form .form-group:nth-child(2) { animation-delay: 0.2s; }
.auth-form .form-group:nth-child(3) { animation-delay: 0.3s; }
.auth-form .form-group:nth-child(4) { animation-delay: 0.4s; }
.auth-form .form-group:nth-child(5) { animation-delay: 0.5s; }