/* 登录/注册弹窗样式 */
.login-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 10000;
    align-items: center;
    justify-content: center;
}

.login-modal.active {
    display: flex;
}

.login-modal-content {
    background: #fff;
    border-radius: 8px;
    width: 90%;
    max-width: 420px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    position: relative;
    animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.login-modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 30px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    cursor: pointer;
    color: #999;
    font-size: 20px;
    border-radius: 50%;
    transition: all 0.3s;
}

.login-modal-close:hover {
    background: #f5f5f5;
    color: #333;
}

.login-modal-title {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    text-align: center;
    margin-bottom: 25px;
}

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

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

.login-form-input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    transition: all 0.3s;
    box-sizing: border-box;
}

/* 密码输入框包装器 */
.login-password-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.login-password-wrapper .login-form-input {
    padding-right: 45px; /* 为显示/隐藏按钮留出空间 */
}

/* 密码显示/隐藏按钮 */
.login-password-toggle {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: #999;
    font-size: 16px;
    padding: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.3s;
    z-index: 1;
}

.login-password-toggle:hover {
    color: #ff7f00;
}

.login-password-toggle:focus {
    outline: none;
}

.login-password-toggle i {
    pointer-events: none;
}

.login-form-input:focus {
    outline: none;
    border-color: #ff7f00;
    box-shadow: 0 0 0 2px rgba(255, 127, 0, 0.1);
}

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

.login-captcha-wrapper {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.login-captcha-input {
    flex: 1;
}

.login-captcha-img {
    width: 120px;
    height: 40px;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    flex-shrink: 0;
    object-fit: contain; /* 保持图片比例，防止拉伸 */
    background-color: #fff; /* 背景色，确保显示效果 */
}

.login-form-btn {
    width: 100%;
    padding: 12px;
    background: #ff7f00;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 10px;
}

.login-form-btn:hover {
    background: #ff9500;
}

.login-form-btn:active {
    transform: scale(0.98);
}

.login-form-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
}

.login-form-footer {
    margin-top: 20px;
    text-align: center;
    font-size: 14px;
    color: #666;
}

.login-form-footer a {
    color: #ff7f00;
    text-decoration: none;
    margin: 0 10px;
}

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

.login-error-msg {
    color: #f56c6c;
    font-size: 12px;
    margin-top: 5px;
    display: none;
}

.login-error-msg.show {
    display: block;
}

.login-success-msg {
    color: #67c23a;
    font-size: 12px;
    margin-top: 5px;
    display: none;
}

.login-success-msg.show {
    display: block;
}

.login-email-code-wrapper {
    display: flex;
    gap: 10px;
}

.login-email-code-input {
    flex: 1;
}

.login-email-code-btn {
    padding: 12px 20px;
    background: #f5f5f5;
    color: #666;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    white-space: nowrap;
    transition: all 0.3s;
}

.login-email-code-btn:hover {
    background: #e8e8e8;
}

.login-email-code-btn:disabled {
    background: #f5f5f5;
    color: #ccc;
    cursor: not-allowed;
}

.login-email-code-btn.countdown {
    background: #f5f5f5;
    color: #999;
}

/* 注册表单样式 */
.register-form-group {
    margin-bottom: 18px;
}

.register-form-group .login-form-label {
    margin-bottom: 6px;
}

/* 密码重置表单 */
.reset-password-step {
    display: none;
}

.reset-password-step.active {
    display: block;
}

.reset-password-title {
    font-size: 18px;
    color: #333;
    margin-bottom: 20px;
    text-align: center;
}

/* 响应式 */
@media (max-width: 767px) {
    .login-modal-content {
        width: 95%;
        max-width: 100%;
        padding: 20px 15px;
        margin: 10px;
    }
    
    .login-modal-title {
        font-size: 20px;
        margin-bottom: 20px;
    }
    
    .login-form-group {
        margin-bottom: 18px;
    }
    
    .login-form-input {
        font-size: 16px; /* 防止iOS自动缩放 */
        padding: 10px 12px;
    }
    
    .login-captcha-wrapper {
        flex-direction: row;
        gap: 8px;
        align-items: center;
    }
    
    .login-captcha-input {
        flex: 1;
        min-width: 0; /* 防止flex子元素溢出 */
    }
    
    .login-captcha-img {
        width: 100px;
        height: 35px;
        min-width: 100px; /* 最小宽度，防止被压缩 */
        flex-shrink: 0;
        object-fit: contain; /* 保持图片比例 */
        background-color: #fff;
    }
    
    .login-form-btn {
        padding: 14px;
        font-size: 16px; /* 移动端按钮字体稍大 */
    }
    
    .login-email-code-wrapper {
        flex-direction: column;
        gap: 8px;
    }
    
    .login-email-code-btn {
        width: 100%;
        padding: 12px;
        font-size: 14px;
    }
}

/* 超小屏幕优化 */
@media (max-width: 480px) {
    .login-modal-content {
        width: 98%;
        padding: 15px 12px;
    }
    
    .login-modal-title {
        font-size: 18px;
        margin-bottom: 18px;
    }
    
    .login-captcha-img {
        width: 90px;
        height: 32px;
        min-width: 90px;
    }
    
    .login-form-input {
        padding: 10px;
    }
}

/* 导航菜单中的登录项样式 */
.nav-login-item {
    position: relative;
}

.nav-login-item::after {
    content: "";
    position: absolute;
    width: 0;
    height: 3px;
    left: 50%;
    bottom: 0;
    background: #ff7f00;
    border-radius: 4px;
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -o-transition: all .3s;
    transition: all .3s;
}

.nav-login-item:hover::after {
    width: 100%;
    margin-left: -50%;
}

.nav-login-link {
    display: inline-block;
    color: #666;
    padding: 0 12px;
    height: 55px;
    line-height: 55px;
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -o-transition: all .3s;
    transition: all .3s;
    text-decoration: none;
    cursor: pointer;
}

.nav-login-link:hover {
    color: #ff7f00;
}

@media (max-width: 1200px) {
    .nav-login-item {
        flex-shrink: 0 !important;
        white-space: nowrap !important;
        display: inline-block !important;
    }

    .nav-login-link {
        padding: 0 8px;
        font-size: 12px;
        color: #666;
        height: 48px;
        line-height: 48px;
        white-space: nowrap;
    }

    .nav-login-link:hover {
        color: #ff7f00;
    }
}

@media (max-width: 767px) {
    .nav-login-item {
        display: block !important;
        width: 100%;
        border-bottom: 1px solid #f0f0f0;
    }
    
    .nav-login-item::after {
        display: none;
    }
    
    .nav-login-link {
        display: block;
        width: 100%;
        padding: 12px 20px;
        font-size: 14px;
        color: #333;
        height: auto;
        line-height: 1.5;
        text-align: center;
    }
    
    .nav-login-link:hover {
        color: #ff7f00;
    }
}