/* 登录页样式 */
.login-container {
    max-width: 400px;
    margin: 100px auto;
    padding: 30px;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

.login-logo {
    text-align: center;
    margin-bottom: 30px;
}

.login-logo img {
    max-width: 150px;
    height: auto;
}

.login-logo h1 {
    font-size: 24px;
    color: #333;
    margin-top: 15px;
}

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

.login-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: #333;
}

.login-form .form-control {
    width: 100%;
    padding: 12px 15px;
    font-size: 16px;
    border: 1px solid #ddd;
    border-radius: 4px;
    transition: border-color 0.3s;
}

.login-form .form-control:focus {
    border-color: #4285F4;
    outline: none;
    box-shadow: 0 0 0 2px rgba(66, 133, 244, 0.2);
}

.login-form .btn {
    width: 100%;
    padding: 12px;
    font-size: 16px;
    font-weight: bold;
    background-color: #4285F4;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.login-form .btn:hover {
    background-color: #3367d6;
}

.error-message {
    padding: 10px;
    margin-bottom: 20px;
    background-color: #f8d7da;
    color: #721c24;
    border-radius: 4px;
}

.footer-text {
    text-align: center;
    margin-top: 20px;
    color: #999;
    font-size: 14px;
}