/* 登录/注册页面 - 移动端响应式样式 */

/* ========================================
   平板设备 (768px - 1024px)
   ======================================== */
@media (max-width: 1024px) {
    .split-layout {
        flex-direction: row;
    }
    
    .split-visual {
        width: 45% !important;
        padding: 40px !important;
    }
    
    .visual-content h2 {
        font-size: 2.5rem !important;
    }
    
    .split-form {
        width: 55% !important;
        padding: 40px !important;
    }
    
    .form-container {
        max-width: 360px !important;
    }
    
    .form-header h1 {
        font-size: 1.75rem !important;
    }
}

/* ========================================
   手机设备 (小于768px)
   ======================================== */
@media (max-width: 768px) {
    body, html {
        overflow-y: auto !important;
    }
    
    .split-layout {
        flex-direction: column !important;
        height: auto !important;
        min-height: 100vh !important;
    }
    
    /* 隐藏左侧视觉区 */
    .split-visual {
        display: none !important;
    }
    
    /* 表单区域全屏 */
    .split-form {
        width: 100% !important;
        min-height: 100vh !important;
        padding: 40px 24px !important;
        justify-content: flex-start !important;
        padding-top: 60px !important;
    }
    
    .form-container {
        width: 100% !important;
        max-width: 100% !important;
    }
    
    /* 添加顶部 Logo */
    .form-container::before {
        content: 'DORA';
        display: block;
        font-size: 1.5rem;
        font-weight: 700;
        text-align: center;
        margin-bottom: 40px;
        color: #000;
        letter-spacing: -0.5px;
    }
    
    .form-header {
        margin-bottom: 30px !important;
    }
    
    .form-header h1 {
        font-size: 1.75rem !important;
        margin-bottom: 8px !important;
    }
    
    .form-header p {
        font-size: 0.9rem !important;
        line-height: 1.5 !important;
    }
    
    /* 登录Tab */
    .login-tabs {
        margin-bottom: 24px !important;
        gap: 0 !important;
        background: #f5f5f5 !important;
        border-radius: 12px !important;
        padding: 4px !important;
        border-bottom: none !important;
    }
    
    .tab-btn {
        flex: 1 !important;
        padding: 12px 16px !important;
        border-radius: 10px !important;
        font-size: 0.9rem !important;
    }
    
    .tab-btn.active {
        background: white !important;
        box-shadow: 0 2px 8px rgba(0,0,0,0.08) !important;
    }
    
    .tab-btn.active::after {
        display: none !important;
    }
    
    /* 输入框 */
    .input-group {
        margin-bottom: 14px !important;
    }
    
    .input-group input {
        padding: 16px 18px !important;
        font-size: 1rem !important;
        border-radius: 14px !important;
    }
    
    /* 验证码输入 */
    .code-input-wrapper {
        gap: 10px !important;
    }
    
    .send-code-btn {
        padding: 0 16px !important;
        font-size: 0.85rem !important;
        border-radius: 14px !important;
        min-width: 100px !important;
    }
    
    /* 登录按钮 */
    .login-btn {
        padding: 18px !important;
        font-size: 1rem !important;
        margin-top: 16px !important;
    }
    
    /* 分割线 */
    .divider {
        margin: 24px 0 !important;
    }
    
    /* 社交登录按钮 */
    .social-btn {
        padding: 16px !important;
        font-size: 0.95rem !important;
        border-radius: 14px !important;
        margin-bottom: 10px !important;
    }
    
    /* 忘记密码链接 */
    .forgot-link {
        margin-top: 16px !important;
        font-size: 0.9rem !important;
    }
    
    /* 隐私链接 */
    .privacy-link {
        margin-top: 30px !important;
        font-size: 0.8rem !important;
    }
    
    /* 表单选项 */
    .form-options {
        font-size: 0.85rem !important;
    }
    
    /* 忘记密码对话框 */
    .dialog-overlay {
        padding: 16px !important;
    }
    
    .forgot-password-dialog {
        width: 100% !important;
        max-width: 100% !important;
        padding: 24px 20px !important;
        border-radius: 20px !important;
    }
    
    .forgot-password-dialog .dialog-content h2 {
        font-size: 1.3rem !important;
    }
    
    .forgot-password-dialog .dialog-description {
        font-size: 0.85rem !important;
    }
    
    .forgot-password-dialog .form-group input {
        padding: 14px !important;
    }
    
    .forgot-password-dialog .dialog-buttons {
        flex-direction: column !important;
    }
    
    .forgot-password-dialog .btn-cancel,
    .forgot-password-dialog .btn-confirm {
        padding: 16px !important;
    }
    
    /* 隐私弹窗 */
    .privacy-modal-overlay {
        padding: 16px !important;
    }
    
    .privacy-modal {
        width: 100% !important;
        max-width: 100% !important;
        max-height: 85vh !important;
        padding: 20px !important;
        border-radius: 20px !important;
    }
    
    .privacy-header h3 {
        font-size: 1.1rem !important;
    }
    
    .privacy-content {
        padding: 16px !important;
        font-size: 0.85rem !important;
        max-height: 50vh !important;
    }
    
    .btn-privacy-close {
        padding: 16px 32px !important;
    }
}

/* ========================================
   小屏手机 (小于480px)
   ======================================== */
@media (max-width: 480px) {
    .split-form {
        padding: 30px 20px !important;
        padding-top: 50px !important;
    }
    
    .form-container::before {
        font-size: 1.3rem !important;
        margin-bottom: 30px !important;
    }
    
    .form-header h1 {
        font-size: 1.5rem !important;
    }
    
    .form-header p {
        font-size: 0.85rem !important;
    }
    
    .tab-btn {
        padding: 10px 12px !important;
        font-size: 0.85rem !important;
    }
    
    .input-group input {
        padding: 14px 16px !important;
        font-size: 0.95rem !important;
    }
    
    .send-code-btn {
        min-width: 90px !important;
        font-size: 0.8rem !important;
    }
    
    .login-btn {
        padding: 16px !important;
    }
    
    .social-btn {
        padding: 14px !important;
        font-size: 0.9rem !important;
    }
}

/* ========================================
   注册页面特定样式
   ======================================== */
@media (max-width: 768px) {
    /* 注册页面可能有更多字段 */
    .register-form .input-group {
        margin-bottom: 12px !important;
    }
    
    /* 密码强度指示器 */
    .password-strength {
        margin-top: 8px !important;
        font-size: 0.8rem !important;
    }
    
    /* 条款同意复选框 */
    .terms-checkbox {
        font-size: 0.85rem !important;
        line-height: 1.4 !important;
    }
    
    .terms-checkbox input[type="checkbox"] {
        width: 20px !important;
        height: 20px !important;
    }
}

/* ========================================
   横屏模式优化
   ======================================== */
@media (max-width: 768px) and (orientation: landscape) {
    .split-form {
        padding: 20px 40px !important;
        padding-top: 30px !important;
    }
    
    .form-container::before {
        margin-bottom: 20px !important;
    }
    
    .form-header {
        margin-bottom: 20px !important;
    }
    
    .form-header h1 {
        font-size: 1.5rem !important;
    }
    
    .input-group {
        margin-bottom: 10px !important;
    }
    
    .input-group input {
        padding: 12px 16px !important;
    }
    
    .login-btn {
        padding: 14px !important;
        margin-top: 12px !important;
    }
    
    .divider {
        margin: 16px 0 !important;
    }
    
    .social-btn {
        padding: 12px !important;
        margin-bottom: 8px !important;
    }
}