/* 登录页面专属样式 */

body {
        background: url('https://img.freepik.com/free-photo/science-laboratory_23-2148980016.jpg') no-repeat center center fixed;
        background-size: cover;
        position: relative;
    }
    
    body::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(255, 255, 255, 0.85);
        z-index: -1;
    }
}

.auth-container {
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

.logo h1 {
    color: #2c3e50;
    text-align: center;
    margin-bottom: 2rem;
    font-size: 2rem;
}

.auth-form {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
}

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

.input-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #555;
    font-weight: 500;
}

.input-group input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
}

button {
    width: 100%;
    padding: 12px;
    background: #2c3e50;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    cursor: pointer;
    transition: opacity 0.3s;
}

button:hover {
    opacity: 0.9;
}

.error-message {
    color: #e74c3c;
    margin: 1rem 0;
    text-align: center;
    min-height: 1.5rem;
}

.footer-note {
    margin-top: 1.5rem;
    color: #777;
    text-align: center;
    font-size: 0.9rem;
}