/* 移动端认证页面专用样式 */

/* 小屏幕设备 (480px及以下) */
@media (max-width: 480px) {
    .auth-container {
        align-items: flex-start !important;
        padding: 10px !important;
        min-height: 100vh;
        overflow-y: auto;
    }
    
    .auth-box {
        padding: 20px 15px !important;
        margin: 10px 0 !important;
        max-width: 100% !important;
        min-height: auto !important;
        border-radius: 12px !important;
    }
    
    .auth-header h1 {
        font-size: 24px !important;
        margin-bottom: 6px !important;
    }
    
    .auth-header p {
        font-size: 13px !important;
    }
    
    .form-group {
        margin-bottom: 15px !important;
    }
    
    .form-group label {
        font-size: 13px !important;
        margin-bottom: 6px !important;
    }
    
    .form-group input {
        padding: 10px 12px !important;
        font-size: 16px !important; /* 防止iOS自动缩放 */
        border-radius: 6px !important;
    }
    
    .auth-btn {
        padding: 14px !important;
        font-size: 16px !important;
        margin-bottom: 15px !important;
        border-radius: 6px !important;
    }
    
    .auth-footer {
        padding-top: 15px !important;
        font-size: 13px !important;
    }
    
    .form-checkbox {
        margin-bottom: 15px !important;
        gap: 6px !important;
    }
    
    .form-checkbox label {
        font-size: 13px !important;
        line-height: 1.3 !important;
    }
    
    .error-message,
    .success-message {
        padding: 10px !important;
        font-size: 13px !important;
        margin-bottom: 15px !important;
    }
    
    .form-error {
        font-size: 11px !important;
        margin-top: 3px !important;
    }
    
    .password-strength {
        font-size: 11px !important;
        margin-top: 3px !important;
    }
}

/* 超小屏幕设备 (360px及以下) */
@media (max-width: 360px) {
    .auth-container {
        padding: 5px !important;
    }
    
    .auth-box {
        padding: 15px 10px !important;
        margin: 5px 0 !important;
    }
    
    .auth-header h1 {
        font-size: 22px !important;
    }
    
    .auth-header p {
        font-size: 12px !important;
    }
    
    .form-group input {
        padding: 8px 10px !important;
    }
    
    .auth-btn {
        padding: 12px !important;
    }
    
    .form-checkbox label {
        font-size: 12px !important;
    }
}

/* 横屏模式优化 */
@media (max-width: 768px) and (orientation: landscape) {
    .auth-container {
        align-items: flex-start !important;
        padding: 5px !important;
    }
    
    .auth-box {
        padding: 15px 20px !important;
        margin: 5px 0 !important;
    }
    
    .auth-header {
        margin-bottom: 20px !important;
    }
    
    .auth-header h1 {
        font-size: 20px !important;
        margin-bottom: 4px !important;
    }
    
    .auth-header p {
        font-size: 12px !important;
    }
    
    .form-group {
        margin-bottom: 12px !important;
    }
    
    .form-group label {
        font-size: 12px !important;
        margin-bottom: 4px !important;
    }
    
    .form-group input {
        padding: 8px 10px !important;
        font-size: 14px !important;
    }
    
    .auth-btn {
        padding: 10px !important;
        font-size: 14px !important;
        margin-bottom: 12px !important;
    }
    
    .auth-footer {
        padding-top: 12px !important;
        font-size: 12px !important;
    }
}

/* 确保在移动端可以正常滚动 */
.auth-page {
    overflow-y: auto !important;
    overflow-x: hidden !important;
}

.auth-page .auth-container {
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch; /* iOS平滑滚动 */
}

/* 防止移动端键盘弹出时的布局问题 */
@media (max-height: 500px) {
    .auth-container {
        align-items: flex-start !important;
        padding: 5px !important;
    }
    
    .auth-box {
        padding: 10px 15px !important;
        margin: 5px 0 !important;
    }
    
    .auth-header {
        margin-bottom: 15px !important;
    }
    
    .auth-header h1 {
        font-size: 18px !important;
        margin-bottom: 2px !important;
    }
    
    .auth-header p {
        font-size: 11px !important;
    }
    
    .form-group {
        margin-bottom: 10px !important;
    }
    
    .form-group label {
        font-size: 11px !important;
        margin-bottom: 3px !important;
    }
    
    .form-group input {
        padding: 6px 8px !important;
        font-size: 14px !important;
    }
    
    .auth-btn {
        padding: 8px !important;
        font-size: 14px !important;
        margin-bottom: 10px !important;
    }
    
    .auth-footer {
        padding-top: 10px !important;
        font-size: 11px !important;
    }
}