/* 登录页面样式 */

.login-container {
    max-width: 400px;
    margin: 100px auto;
    padding: 40px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.login-container h1 {
    text-align: center;
    margin-bottom: 30px;
    color: #333;
}

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

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

.login-form input[type="text"],
.login-form input[type="email"],
.login-form input[type="password"],
.login-form select {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    box-sizing: border-box;
    background-color: white;
}

.login-form button {
    width: 100%;
    padding: 12px;
    font-size: 16px;
    margin-top: 10px;
}

.login-error {
    background: #ffebee;
    color: #c62828;
    padding: 12px;
    border-radius: 4px;
    margin-bottom: 20px;
    display: none;
}

.login-error.visible {
    display: block;
}

.login-info {
    background: #e3f2fd;
    color: #1976d2;
    padding: 12px;
    border-radius: 4px;
    margin-bottom: 20px;
    display: none;
}

.login-info.visible {
    display: block;
}

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

.login-links a {
    color: #1976d2;
    text-decoration: none;
    font-size: 14px;
}

.login-links a:hover {
    text-decoration: underline;
}

/* CAPTCHA styling */
.cf-turnstile {
    margin: 15px 0;
}

/* Tencent CAPTCHA trigger button */
.captcha-trigger-btn {
    width: 100%;
    padding: 12px;
    background: white;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    color: #555;
    cursor: pointer;
    transition: background-color 0.2s;
}

.captcha-trigger-btn:hover {
    background: #f5f5f5;
}

.captcha-trigger-btn:active {
    background: #eeeeee;
}

/* Generic CAPTCHA container */
#captcha-container {
    min-height: 60px;
}

#captcha-container:empty {
    display: none;
}