/* 登录/注册/找回密码 页面样式 */
* { box-sizing: border-box; }

.auth-body {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 50%, #1e3c72 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: "Microsoft YaHei", sans-serif;
}

.auth-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    width: 400px;
    max-width: 90%;
    padding: 36px 32px;
}

.auth-logo {
    text-align: center;
    margin-bottom: 24px;
}

.auth-logo h2 {
    color: #1e3c72;
    font-size: 22px;
    margin-bottom: 4px;
}

.auth-logo p {
    color: #888;
    font-size: 13px;
}

.auth-form .form-group {
    margin-bottom: 18px;
}

.auth-form label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    color: #555;
    font-weight: 500;
}

.auth-form input, .auth-form select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.2s;
}

.auth-form input:focus, .auth-form select:focus {
    outline: none;
    border-color: #2a5298;
}

.auth-btn {
    width: 100%;
    padding: 11px;
    background: linear-gradient(135deg, #1e3c72, #2a5298);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 15px;
    cursor: pointer;
    transition: opacity 0.2s;
    margin-top: 8px;
}

.auth-btn:hover { opacity: 0.9; }

.auth-links {
    display: flex;
    justify-content: space-between;
    margin-top: 16px;
    font-size: 13px;
}

.auth-links a { color: #2a5298; }

.auth-error {
    background: #f8d7da;
    color: #721c24;
    padding: 10px 14px;
    border-radius: 6px;
    margin-bottom: 16px;
    font-size: 13px;
}

.auth-success {
    background: #d4edda;
    color: #155724;
    padding: 10px 14px;
    border-radius: 6px;
    margin-bottom: 16px;
    font-size: 13px;
}

.auth-info {
    background: #d1ecf1;
    color: #0c5460;
    padding: 10px 14px;
    border-radius: 6px;
    margin-bottom: 16px;
    font-size: 13px;
}