@import url("common.css");

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Helvetica Neue', Arial, sans-serif;
}

body {
    min-height: 100vh;
}

/* 顶部导航 */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 20px 5%;
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: relative;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

.home-link {
    color: #636e72;
    text-decoration: none;
    font-size: 15px;
    transition: all 0.3s;
    position: relative;
    padding-right: 20px;
}

.home-link:hover {
    color: #0984e3;
    transform: translateX(-5px);
}

.home-link::after {
    content: "→";
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    transition: right 0.3s;
}

.home-link:hover::after {
    right: -5px;
}

/* 响应式调整 */
@media (max-width: 480px) {
    .header {
        padding: 15px 20px;
    }
    
    .site-name {
        font-size: 20px;
    }
    
    .home-link {
        font-size: 14px;
        padding-right: 15px;
    }
}

.logo {
    width: 150px;
    margin-right: 15px;
}

.site-name {
    font-size: 24px;
    color: #0984e3;
    font-weight: bold;
}

/* 登录容器 */
.login-container {
    background: white;
    width: 90%;
    max-width: 400px;
    margin: 50px auto;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

/* Tab切换 */
.tab-nav {
    display: flex;
    margin-bottom: 30px;
    border-bottom: 2px solid #eee;
}

.tab-item {
    flex: 1;
    text-align: center;
    padding: 15px;
    cursor: pointer;
    color: #636e72;
    transition: all 0.3s;
}

.tab-item.active {
    color: #0984e3;
    border-bottom: 3px solid #0984e3;
}

/* 表单样式 */
.form-group {
    margin-bottom: 20px;
}

.form-input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.3s;
}

.form-input:focus {
    border-color: #0984e3;
    outline: none;
}

.code-group {
    display: flex;
    gap: 10px;
    margin-bottom: 5px; /* 为错误提示留出空间 */
}

.code-input {
    flex: 1;
}

.send-btn {
    background: #0984e3;
    color: white;
    border: none;
    padding: 0 20px;
    border-radius: 6px;
    cursor: pointer;
    transition: opacity 0.3s;
}

.send-btn.disabled {
    background: #b2bec3;
    cursor: not-allowed;
}

.submit-btn {
    width: 100%;
    padding: 14px;
    background: #0984e3;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    cursor: pointer;
    margin-top: 20px;
}

/* 底部链接 */
.footer-links {
    text-align: center;
    margin-top: 30px;
    margin-bottom: 30px;
}

.link {
    color: #636e72;
    text-decoration: none;
    margin: 0 10px;
    font-size: 14px;
}

.link:hover {
    color: #0984e3;
}

/* 错误提示 */
.error-tip {
    color: #e74c3c;
    font-size: 12px;
    margin-top: 5px;
    display: none;
}
.error-tip#codeError {
    width: 100%;
    order: 3; /* 确保显示在最后 */
}
.third-login {
    margin-top: 30px;
}

.divider {
    display: flex;
    align-items: center;
    margin: 20px 0;
    color: #95a5a6;
}

.divider-line {
    flex: 1;
    height: 1px;
    background: #ddd;
}

.divider-text {
    padding: 0 15px;
    font-size: 14px;
}

.third-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.third-btn {
    flex: 1;
    max-width: 120px;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    background: white;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.third-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.icon {
    width: 24px;
    height: 24px;
    fill: currentColor;
}
.form-title {
    margin-bottom: 20px;
}
.protocol-group {
    margin: 20px 0;
    font-size: 14px;
    color: #666;
}

.protocol-links {
    display: inline-block;
    margin-left: 5px;
}

.protocol-links a {
    color: #0984e3;
    text-decoration: none;
}

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

#confirmError {
    margin-top: -10px;
    margin-bottom: 15px;
}