/* 全局样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* 页面基础布局 - 登录/注册通用 */
body {
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

/* -------------------------- 登录模块样式 -------------------------- */
/* 登录容器 */
.login-container {
    width: 100%;
    max-width: 400px;
}

/* 登录卡片样式 */
.login-card {
    background: white;
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

/* 登录标题 */
.login-title {
    text-align: center;
    color: #333;
    margin-bottom: 30px;
    font-size: 24px;
    font-weight: 600;
}

/* 表单组样式 - 登录通用 */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #555;
    font-size: 14px;
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

/* 输入框聚焦效果 */
.form-group input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* 表单选项（记住我和忘记密码） */
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    font-size: 14px;
}

.remember-me {
    color: #666;
    cursor: pointer;
    display: flex;
    align-items: center;
}

.remember-me input {
    margin-right: 6px;
}

.forgot-password {
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
}

.forgot-password:hover {
    text-decoration: underline;
}

/* 登录按钮 */
.login-btn {
    width: 100%;
    padding: 14px;
    background: #667eea;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.login-btn:hover {
    background: #5a6edb;
}

/* 注册链接 */
.register-link {
    text-align: center;
    margin-top: 20px;
    font-size: 14px;
    color: #666;
}

.register-link a {
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
}

.register-link a:hover {
    text-decoration: underline;
}

/* -------------------------- 注册模块样式 -------------------------- */
/* 注册容器 */
.register-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f5f7fa;
    padding: 20px 0;
}

/* 注册卡片 */
.register-card {
    width: 100%;
    max-width: 800px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
    padding: 30px;
    box-sizing: border-box;
}

/* 注册标题 */
.register-title {
    text-align: center;
    font-size: 24px;
    color: #333;
    margin: 0 0 30px 0;
    font-weight: 600;
}

/* 标签导航 */
.tab-nav {
    display: flex;
    border-bottom: 1px solid #e5e5e5;
    margin-bottom: 20px;
}

.tab-item {
    padding: 10px 20px;
    cursor: pointer;
    font-size: 16px;
    color: #666;
    border-bottom: 2px solid transparent;
}

.tab-item.active {
    color: #409eff;
    border-bottom-color: #409eff;
}

/* 标签内容 */
.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* 注册表单 */
.register-form .form-group {
    margin-bottom: 20px;
}

.register-form label {
    display: block;
    margin-bottom: 8px;
    color: #666;
    font-size: 14px;
}

.register-form input[type="text"],
.register-form input[type="tel"],
.register-form input[type="password"] {
    width: 100%;
    height: 44px;
    padding: 0 15px;
    border: 1px solid #e5e5e5;
    border-radius: 4px;
    font-size: 14px;
    box-sizing: border-box;
    outline: none;
    transition: border-color 0.3s;
}

.register-form input:focus {
    border-color: #409eff;
}

.register-form input.error {
    border-color: #f56c6c;
}

/* 注册按钮 */
.register-btn {
    width: 100%;
    height: 44px;
    background: #409eff;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s;
    margin-top: 10px;
}

.register-btn:hover {
    background: #337ecc;
}

.register-btn:disabled {
    background: #b3d4fc;
    cursor: not-allowed;
}

/* 表单提示文字 */
.form-tips {
    font-size: 12px;
    color: #999;
    margin-top: 5px;
}

/* 表单错误提示 */
.form-error-tips {
    font-size: 12px;
    color: #f56c6c;
    margin-top: 5px;
    display: none;
}

/* 性别提示 */
.gender-tips {
    padding: 10px;
    background: #f0f9ff;
    border-radius: 4px;
    margin-bottom: 20px;
    display: none;
    font-size: 14px;
    color: #666;
}

.gender-tips span {
    color: #409eff;
    font-weight: 600;
}

/* 全局提示框 */
.tips-box {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 20px 30px;
    background: rgba(0,0,0,0.8);
    color: #fff;
    border-radius: 8px;
    font-size: 14px;
    z-index: 9999;
    display: none;
    min-width: 200px;
    text-align: center;
}

/* 表单分隔线 */
.form-divider {
    height: 1px;
    background: #e5e5e5;
    margin: 30px 0;
    position: relative;
}

.form-divider::after {
    content: "紧急联系人信息";
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: #fff;
    padding: 0 15px;
    font-size: 14px;
    color: #666;
}

/* 信息展示样式 */
.info-display {
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
    margin-bottom: 20px;
}

.info-item {
    display: flex;
    align-items: center; /* 垂直居中对齐 */
    margin-bottom: 15px;
    font-size: 14px;
    width: 100%;
    flex-wrap: nowrap; /* 禁止换行 */
}

.info-label {
    width: 100px; /* 缩小宽度，适配手机 */
    color: #666;
    font-weight: 500;
    flex-shrink: 0; /* 禁止字段名收缩 */
    text-align: right; /* 右对齐，更美观 */
    padding-right: 10px; /* 增加间距 */
    box-sizing: border-box;
}

.info-value {
    flex: 1;
    color: #333;
    word-break: break-all; /* 超长内容换行，但字段名和值仍在一行 */
    min-width: 0; /* 解决flex子元素宽度溢出问题 */
}

/* 密码验证框 */
.verify-pwd-box {
    padding: 20px;
    background: #f0f9ff;
    border-radius: 8px;
    margin-bottom: 20px;
}

/* 修改表单 */
.modify-form {
    display: none;
}

/* -------------------------- 响应式适配 -------------------------- */
/* 登录模块移动端适配 */
@media (max-width: 480px) {
    .login-card {
        padding: 30px 20px;
    }
    
    .login-title {
        font-size: 22px;
    }
    
    .form-group input {
        padding: 10px 12px;
        font-size: 15px;
    }
    
    .login-btn {
        padding: 12px;
        font-size: 15px;
    }
}

/* 注册模块移动端适配 */
@media (max-width: 768px) {
    .register-card {
        padding: 20px;
        margin: 0 20px;
    }
    
    .register-title {
        font-size: 20px;
    }
    
    /* 关键：手机端保持横向布局，不改为纵向 */
    .info-item {
        flex-direction: row !important; /* 强制横向 */
        align-items: flex-start; /* 顶部对齐，避免文字错位 */
        padding: 5px 0; /* 增加行内间距 */
    }
    
    .info-label {
        width: 90px !important; /* 进一步缩小字段名宽度 */
        font-size: 13px; /* 略缩小字体 */
        padding-right: 8px;
    }
    
    .info-value {
        font-size: 13px; /* 略缩小字体 */
        flex: 1;
    }
}