/* 인증 페이지 스타일 */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.auth-card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.auth-header {
    border-radius: 15px 15px 0 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.form-control {
    border-radius: 10px;
    padding: 12px 15px;
    border: 1px solid #e0e0e0;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

.btn-auth {
    border-radius: 10px;
    padding: 12px 30px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.btn-auth:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.auth-links a {
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.auth-links a:hover {
    color: #764ba2;
}

/* 반응형 디자인 */
@media (max-width: 768px) {
    .auth-container {
        padding: 20px;
    }
    
    .auth-card {
        border-radius: 10px;
    }
    
    .auth-header {
        border-radius: 10px 10px 0 0;
    }
}