/* 背景与布局 */
body, html {
    margin: 0;
    padding: 0;
    font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
    height: 100%;
    background: url('/app/autopush/images/bg.jpg') no-repeat center center fixed;
    background-size: cover;
}

/* 左上角 Logo */
.logo {
    position: absolute;
    top: 20px;
    left: 30px;
    font-size: 24px;
    font-weight: bold;
    color: white;
    font-family: "Arial", sans-serif;
    z-index: 1000;
}
.logo .highlight {
    color: #ff5b5b;
}

.bg {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
}

/* 登录框 */
.login-box {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 16px;
    padding: 40px 30px;
    max-width: 420px;
    width: 100%;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.login-box h2 , .login-box h1 {
    margin-bottom: 10px;
    color: #c89c3c;
    font-size: 32px;
}

.sub-title {
    font-size: 20px;
    color: #b48c3f;
    margin-bottom: 30px;
}

/* 输入框 */
.login-box input[type="text"],
.login-box input[type="password"] {
    width: 100%;
    padding: 12px 14px;
    margin-bottom: 20px;
    border: none;
    border-radius: 8px;
    background-color: #f2f3f5;
    font-size: 15px;
    color: #333;
    box-sizing: border-box;
}

.password-wrapper {
    position: relative;
}

.toggle-eye {
    position: absolute;
    right: 12px;
    top: 12px;
    cursor: pointer;
    font-size: 16px;
}

/* 验证码 */
.captcha-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}
.captcha-wrapper input {
    flex: 1;
    padding: 12px 14px;
    border: none;
    border-radius: 8px;
    background-color: #f2f3f5;
    font-size: 15px;
}
.captcha-wrapper img {
    height: 42px;
    width: 100px;
    border-radius: 6px;
    object-fit: cover;
    margin-left: 10px;
    border: 1px solid #ddd;
    margin-bottom: 20px;
}

/* 登录按钮 */
button[type="submit"] {
    width: 100%;
    background-color: #c89c3c;
    color: white;
    border: none;
    padding: 14px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    margin-top: 10px;
    transition: background-color 0.3s;
}
button[type="submit"]:hover {
    background-color: #b2872f;
}

/* 底部链接与协议 */
.bottom-links {
    margin-top: 20px;
    font-size: 14px;
    color: #666;
}
.bottom-links a {
    color: #666;
    text-decoration: none;
    margin: 0 5px;
}

.agreement {
    font-size: 12px;
    color: #999;
    margin-top: 15px;
    line-height: 1.6;
}
.agreement a {
    color: #337ab7;
    text-decoration: none;
}
.is-invalid {
    border: 1px solid #dc3545;
    background-color: #fff0f0;
}