[MM-61716][MM-62643] Introduce Modal component, remove bootstrap and react-bootstrap from most modals, update styles (#3317)

* Introduce Modal, add some styles from the webapp

* Remove bootstrap from LoadingScreen/WelcomeScreen

* Migrate add/edit server modal to Modal, remove bootstrap

* Migrate remove server modal to Modal, remove bootstrap

* Migrate certificate modal to Modal, remove bootstrap

* Migrate login and permission modals to Modal, remove Bootstrap

* Misc fixes

* E2E tests for current modals

* Update src/renderer/components/Modal.tsx

Co-authored-by: Daniel Espino García <larkox@gmail.com>

* Update src/renderer/components/Modal.tsx

Co-authored-by: Daniel Espino García <larkox@gmail.com>

* PR feedback

---------

Co-authored-by: Daniel Espino García <larkox@gmail.com>
Co-authored-by: Mattermost Build <build@mattermost.com>

e2e/specs/focus.test.js

@@ -99,8 +99,8 @@ describe('focus', function desc() {
             const newServerView = await this.app.waitForEvent('window', {
                 predicate: (window) => window.url().includes('newServer'),
             });
-            await newServerView.waitForSelector('#cancelNewServerModal');
+            await newServerView.waitForSelector('#newServerModal_cancel');
-            await newServerView.click('#cancelNewServerModal');
+            await newServerView.click('#newServerModal_cancel');
 
             const isTextboxFocused = await firstServer.$eval('#post_textbox', (el) => el === document.activeElement);
             isTextboxFocused.should.be.true;

e2e/specs/menu_bar/dropdown.test.js

@@ -80,7 +80,7 @@ describe('menu_bar/dropdown', function desc() {
         const newServerModal = await this.app.waitForEvent('window', {
             predicate: (window) => window.url().includes('newServer'),
         });
-        const modalTitle = await newServerModal.innerText('#newServerModal .modal-title');
+        const modalTitle = await newServerModal.innerText('#newServerModal .Modal__header__text_container');
         modalTitle.should.equal('Add Server');
 
         await afterFunc();

e2e/specs/server_management/add_server_modal.test.js

@@ -46,7 +46,7 @@ describe('Add Server Modal', function desc() {
     });
 
     it('MM-T4388 should close the window after clicking cancel', async () => {
-        await newServerView.click('#cancelNewServerModal');
+        await newServerView.click('#newServerModal_cancel');
         await asyncSleep(1000);
         const existing = Boolean(this.app.windows().find((window) => window.url().includes('newServer')));
         existing.should.be.false;
@@ -54,19 +54,17 @@ describe('Add Server Modal', function desc() {
 
     describe('MM-T4389 Invalid messages', () => {
         it('MM-T4389_1 should not be valid and save should be disabled if no server name or URL has been set', async () => {
-            const existing = await newServerView.isVisible('#nameValidation.error');
+            const disabled = await newServerView.getAttribute('#newServerModal_confirm', 'disabled');
-            existing.should.be.true;
-            const disabled = await newServerView.getAttribute('#saveNewServerModal', 'disabled');
             (disabled === '').should.be.true;
         });
 
         it('should warn the user if a server with the same URL exists, but still allow them to save', async () => {
             await newServerView.type('#serverNameInput', 'some-new-server');
             await newServerView.type('#serverUrlInput', config.teams[0].url);
-            await newServerView.waitForSelector('#urlValidation.warning');
+            await newServerView.waitForSelector('#customMessage_url.Input___warning');
-            const existing = await newServerView.isVisible('#urlValidation.warning');
+            const existing = await newServerView.isVisible('#customMessage_url.Input___warning');
             existing.should.be.true;
-            const disabled = await newServerView.getAttribute('#saveNewServerModal', 'disabled');
+            const disabled = await newServerView.getAttribute('#newServerModal_confirm', 'disabled');
             (disabled === '').should.be.false;
         });
 
@@ -76,8 +74,8 @@ describe('Add Server Modal', function desc() {
             });
 
             it('MM-T4389_2 Name should not be marked invalid, but should not be able to save', async () => {
-                await newServerView.waitForSelector('#nameValidation.error', {state: 'detached'});
+                await newServerView.waitForSelector('#customMessage_name.Input___error', {state: 'detached'});
-                const disabled = await newServerView.getAttribute('#saveNewServerModal', 'disabled');
+                const disabled = await newServerView.getAttribute('#newServerModal_confirm', 'disabled');
                 (disabled === '').should.be.true;
             });
         });
@@ -88,9 +86,10 @@ describe('Add Server Modal', function desc() {
             });
 
             it('MM-T4389_3 URL should not be marked invalid, name should be marked invalid', async () => {
-                const existingUrl = await newServerView.isVisible('#urlValidation.error');
+                await newServerView.waitForSelector('#customMessage_name.Input___error');
-                const existingName = await newServerView.isVisible('#nameValidation.error');
+                const existingUrl = await newServerView.isVisible('#customMessage_url.Input___error');
-                const disabled = await newServerView.getAttribute('#saveNewServerModal', 'disabled');
+                const existingName = await newServerView.isVisible('#customMessage_name.Input___error');
+                const disabled = await newServerView.getAttribute('#newServerModal_confirm', 'disabled');
                 existingName.should.be.true;
                 existingUrl.should.be.false;
                 (disabled === '').should.be.true;
@@ -100,8 +99,8 @@ describe('Add Server Modal', function desc() {
 
     it('MM-T2826_1 should not be valid if an invalid server address has been set', async () => {
         await newServerView.type('#serverUrlInput', 'superInvalid url');
-        await newServerView.waitForSelector('#urlValidation.error');
+        await newServerView.waitForSelector('#customMessage_url.Input___error');
-        const existing = await newServerView.isVisible('#urlValidation.error');
+        const existing = await newServerView.isVisible('#customMessage_url.Input___error');
         existing.should.be.true;
     });
 
@@ -109,16 +108,16 @@ describe('Add Server Modal', function desc() {
         beforeEach(async () => {
             await newServerView.type('#serverUrlInput', 'http://example.org');
             await newServerView.type('#serverNameInput', 'TestServer');
-            await newServerView.waitForSelector('#urlValidation.warning');
+            await newServerView.waitForSelector('#customMessage_url.Input___warning');
         });
 
         it('should be possible to click add', async () => {
-            const disabled = await newServerView.getAttribute('#saveNewServerModal', 'disabled');
+            const disabled = await newServerView.getAttribute('#newServerModal_confirm', 'disabled');
             (disabled === null).should.be.true;
         });
 
         it('MM-T2826_2 should add the server to the config file', async () => {
-            await newServerView.click('#saveNewServerModal');
+            await newServerView.click('#newServerModal_confirm');
             await asyncSleep(2000);
             const existing = Boolean(this.app.windows().find((window) => window.url().includes('newServer')));
             existing.should.be.false;

e2e/specs/server_management/edit_server_modal.test.js

@@ -40,7 +40,7 @@ describe('EditServerModal', function desc() {
     let editServerView;
 
     it('should not edit server when Cancel is pressed', async () => {
-        await editServerView.click('#cancelNewServerModal');
+        await editServerView.click('#newServerModal_cancel');
         await asyncSleep(1000);
         const existing = Boolean(await this.app.windows().find((window) => window.url().includes('editServer')));
         existing.should.be.false;
@@ -70,7 +70,7 @@ describe('EditServerModal', function desc() {
     });
 
     it('MM-T4391_1 should not edit server when Save is pressed but nothing edited', async () => {
-        await editServerView.click('#saveNewServerModal');
+        await editServerView.click('#newServerModal_confirm');
         await asyncSleep(1000);
         const existing = Boolean(await this.app.windows().find((window) => window.url().includes('editServer')));
         existing.should.be.false;
@@ -100,15 +100,15 @@ describe('EditServerModal', function desc() {
     });
 
     it('MM-T2826_3 should not edit server if an invalid server address has been set', async () => {
-        await editServerView.type('#serverUrlInput', 'superInvalid url');
+        await editServerView.fill('#serverUrlInput', 'superInvalid url');
-        await editServerView.waitForSelector('#urlValidation.error');
+        await editServerView.waitForSelector('#customMessage_url.Input___error');
-        const existing = await editServerView.isVisible('#urlValidation.error');
+        const existing = await editServerView.isVisible('#customMessage_url.Input___error');
         existing.should.be.true;
     });
 
     it('MM-T4391_2 should edit server when Save is pressed and name edited', async () => {
         await editServerView.fill('#serverNameInput', 'NewTestServer');
-        await editServerView.click('#saveNewServerModal');
+        await editServerView.click('#newServerModal_confirm');
         await asyncSleep(1000);
         const existing = Boolean(await this.app.windows().find((window) => window.url().includes('editServer')));
         existing.should.be.false;
@@ -160,7 +160,7 @@ describe('EditServerModal', function desc() {
 
     it('MM-T4391_3 should edit server when Save is pressed and URL edited', async () => {
         await editServerView.fill('#serverUrlInput', 'http://google.com');
-        await editServerView.click('#saveNewServerModal');
+        await editServerView.click('#newServerModal_confirm');
         await asyncSleep(1000);
         const existing = Boolean(await this.app.windows().find((window) => window.url().includes('editServer')));
         existing.should.be.false;
@@ -213,7 +213,7 @@ describe('EditServerModal', function desc() {
     it('MM-T4391_4 should edit server when Save is pressed and both edited', async () => {
         await editServerView.fill('#serverNameInput', 'NewTestServer');
         await editServerView.fill('#serverUrlInput', 'http://google.com');
-        await editServerView.click('#saveNewServerModal');
+        await editServerView.click('#newServerModal_confirm');
         await asyncSleep(1000);
         const existing = Boolean(await this.app.windows().find((window) => window.url().includes('editServer')));
         existing.should.be.false;

e2e/specs/server_management/long_server_name.test.js

@@ -45,7 +45,7 @@ describe('LongServerName', function desc() {
     it('MM-T4050 Long server name', async () => {
         await newServerView.type('#serverNameInput', longServerName);
         await newServerView.type('#serverUrlInput', longServerUrl);
-        await newServerView.click('#saveNewServerModal');
+        await newServerView.click('#newServerModal_confirm');
 
         await asyncSleep(1000);
         const existing = Boolean(this.app.windows().find((window) => window.url().includes('newServer')));

e2e/specs/server_management/remove_server_modal.test.js

@@ -73,7 +73,7 @@ describe('RemoveServerModal', function desc() {
     it('MM-T4390_4 should disappear on click background', async () => {
         // ignore any target closed error
         try {
-            await removeServerView.click('.modal', {position: {x: 20, y: 20}});
+            await removeServerView.click('.Modal', {position: {x: 20, y: 20}});
         } catch {} // eslint-disable-line no-empty
         await asyncSleep(1000);
         const existing = Boolean(await this.app.windows().find((window) => window.url().includes('removeServer')));

i18n/en.json

@@ -146,6 +146,8 @@
   "main.windows.mainWindow.minimizeToTray.dialog.checkboxLabel": "Don't show again",
   "main.windows.mainWindow.minimizeToTray.dialog.message": "{appName} will continue to run in the system tray. This can be disabled in Settings.",
   "main.windows.mainWindow.minimizeToTray.dialog.title": "Minimize to Tray",
+  "modal.cancel": "Cancel",
+  "modal.confirm": "Confirm",
   "renderer.components.autoSaveIndicator.saved": "Saved",
   "renderer.components.autoSaveIndicator.saving": "Saving...",
   "renderer.components.configureServer.cardtitle": "Enter your server details",
@@ -200,8 +202,8 @@
   "renderer.components.newServerModal.warning.notMattermost": "The server URL provided does not appear to point to a valid Mattermost server. Please verify the URL and check your connection.",
   "renderer.components.newServerModal.warning.urlNotMatched": "The server URL does not match the configured Site URL on your Mattermost server. Server version: {serverVersion}",
   "renderer.components.newServerModal.warning.urlUpdated": "The server URL provided has been updated to match the configured Site URL on your Mattermost server. Server version: {serverVersion}",
-  "renderer.components.removeServerModal.body": "This will remove the server from your Desktop App but will not delete any of its data - you can add the server back to the app at any time.",
+  "renderer.components.removeServerModal.body": "This will remove the server from your Desktop App but will not delete any of its data - you can add the server back at any time.",
-  "renderer.components.removeServerModal.confirm": "Confirm you wish to remove the {serverName} server?",
+  "renderer.components.removeServerModal.confirm": "Are you sure you wish to remove the server?",
   "renderer.components.removeServerModal.title": "Remove Server",
   "renderer.components.saveButton.save": "Save",
   "renderer.components.saveButton.saving": "Saving",
@@ -266,12 +268,12 @@
   "renderer.components.showCertificateModal.algorithm": "Algorithm",
   "renderer.components.showCertificateModal.commonName": "Common Name",
   "renderer.components.showCertificateModal.issuerName": "Issuer Name",
-  "renderer.components.showCertificateModal.noCertSelected": "No certificate Selected",
   "renderer.components.showCertificateModal.notValidAfter": "Not Valid After",
   "renderer.components.showCertificateModal.notValidBefore": "Not Valid Before",
   "renderer.components.showCertificateModal.publicKeyInfo": "Public Key Info",
   "renderer.components.showCertificateModal.serialNumber": "Serial Number",
   "renderer.components.showCertificateModal.subjectName": "Subject Name",
+  "renderer.components.showCertificateModal.title": "Certificate information",
   "renderer.components.welcomeScreen.button.getStarted": "Get Started",
   "renderer.components.welcomeScreen.slides.calls.subtitle": "When typing isn’t fast enough, seamlessly move from chat to audio calls and screenshare without switching tools.",
   "renderer.components.welcomeScreen.slides.calls.title": "Start secure calls instantly",

src/app/serverViewState.ts

@@ -204,11 +204,11 @@ export class ServerViewState {
             return;
         }
 
-        const modalPromise = ModalManager.addModal<string, boolean>(
+        const modalPromise = ModalManager.addModal<null, boolean>(
             'removeServer',
             'mattermost-desktop://renderer/removeServer.html',
             getLocalPreload('internalAPI.js'),
-            server.name,
+            null,
             mainWindow,
         );
 

src/renderer/components/DestructiveConfirmModal.tsx

@@ -3,20 +3,23 @@
 // See LICENSE.txt for license information.
 
 import React from 'react';
-import {Button, Modal} from 'react-bootstrap';
+
+import {Modal} from './Modal';
 
 type Props = {
+    id: string;
     title: string;
     body: React.ReactNode;
     acceptLabel: string;
     cancelLabel: string;
     onHide: () => void;
-    onAccept: React.MouseEventHandler<HTMLButtonElement>;
+    onAccept: () => void;
-    onCancel: React.MouseEventHandler<HTMLButtonElement>;
+    onCancel: () => void;
 };
 
 export default function DestructiveConfirmationModal(props: Props) {
     const {
+        id,
         title,
         body,
         acceptLabel,
@@ -27,23 +30,18 @@ export default function DestructiveConfirmationModal(props: Props) {
         ...rest} = props;
     return (
         <Modal
-            onHide={onHide}
+            id={id}
+            onExited={onHide}
+            isDeleteModal={true}
+            modalHeaderText={title}
+            handleCancel={onCancel}
+            handleConfirm={onAccept}
+            confirmButtonText={acceptLabel}
+            cancelButtonText={cancelLabel}
+            confirmButtonClassName='btn-danger'
             {...rest}
         >
-            <Modal.Header closeButton={true}>
-                <Modal.Title>{title}</Modal.Title>
-            </Modal.Header>
             {body}
-            <Modal.Footer>
-                <Button
-                    variant='link'
-                    onClick={onCancel}
-                >{cancelLabel}</Button>
-                <Button
-                    variant='danger'
-                    onClick={onAccept}
-                >{acceptLabel}</Button>
-            </Modal.Footer>
         </Modal>
     );
 }

src/renderer/components/Modal.tsx

@@ -0,0 +1,274 @@
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import classNames from 'classnames';
+import React, {useState, useRef, useEffect, useCallback} from 'react';
+import {FormattedMessage} from 'react-intl';
+
+import 'renderer/css/components/Modal.scss';
+
+export type Props = {
+    id: string;
+    children: React.ReactNode;
+    onExited: () => void;
+
+    className?: string;
+    modalHeaderText?: React.ReactNode;
+    modalSubheaderText?: React.ReactNode;
+    show?: boolean;
+    handleCancel?: () => void;
+    handleConfirm?: () => void;
+    handleEnterKeyPress?: () => void;
+    handleKeydown?: (event?: React.KeyboardEvent<HTMLDivElement>) => void;
+    confirmButtonText?: React.ReactNode;
+    confirmButtonClassName?: string;
+    cancelButtonText?: React.ReactNode;
+    cancelButtonClassName?: string;
+    isConfirmDisabled?: boolean;
+    isDeleteModal?: boolean;
+    autoCloseOnCancelButton?: boolean;
+    autoCloseOnConfirmButton?: boolean;
+    ariaLabel?: string;
+    errorText?: string | React.ReactNode;
+    tabIndex?: number;
+    autoFocusConfirmButton?: boolean;
+    headerInput?: React.ReactNode;
+    bodyPadding?: boolean;
+    bodyDivider?: boolean;
+    footerContent?: React.ReactNode;
+    footerDivider?: boolean;
+    appendedContent?: React.ReactNode;
+    headerButton?: React.ReactNode;
+};
+
+export const Modal: React.FC<Props> = ({
+    id = 'modal',
+    children,
+    onExited,
+    className,
+    modalHeaderText,
+    modalSubheaderText,
+    show = true,
+    handleCancel,
+    handleConfirm,
+    handleEnterKeyPress,
+    handleKeydown,
+    confirmButtonText,
+    confirmButtonClassName,
+    cancelButtonText,
+    cancelButtonClassName,
+    isConfirmDisabled,
+    isDeleteModal,
+    autoCloseOnCancelButton = true,
+    autoCloseOnConfirmButton = true,
+    ariaLabel,
+    errorText,
+    tabIndex,
+    autoFocusConfirmButton,
+    headerInput,
+    bodyPadding = true,
+    bodyDivider,
+    footerContent,
+    footerDivider,
+    appendedContent,
+    headerButton,
+}) => {
+    const [showState, setShowState] = useState<boolean>();
+    const backdropRef = useRef<HTMLDivElement>(null);
+
+    useEffect(() => {
+        setShowState(show ?? true);
+    }, [show]);
+
+    const onHide = () => {
+        return new Promise<void>((resolve) => {
+            backdropRef.current?.addEventListener('transitionend', () => {
+                resolve();
+            }, {once: true});
+            setShowState(false);
+        });
+    };
+
+    const onClose = useCallback(async () => {
+        await onHide();
+        onExited();
+    }, [onExited]);
+
+    const handleCancelClick = async (event: React.MouseEvent<HTMLButtonElement, MouseEvent>) => {
+        event.preventDefault();
+        if (autoCloseOnCancelButton) {
+            await onHide();
+        }
+        handleCancel?.();
+    };
+
+    const handleConfirmClick = async (event: React.MouseEvent<HTMLButtonElement, MouseEvent>) => {
+        event.preventDefault();
+        if (autoCloseOnConfirmButton) {
+            await onHide();
+        }
+        handleConfirm?.();
+    };
+
+    const onEnterKeyDown = async (event: React.KeyboardEvent<HTMLDivElement>) => {
+        if (event.key === 'Enter') {
+            if (event.nativeEvent.isComposing) {
+                return;
+            }
+            if (autoCloseOnConfirmButton) {
+                await onHide();
+            }
+            if (handleEnterKeyPress) {
+                handleEnterKeyPress();
+            }
+        }
+        handleKeydown?.(event);
+    };
+
+    let confirmButton;
+    if (handleConfirm) {
+        const isConfirmOrDeleteClassName = isDeleteModal ? 'delete' : 'confirm';
+        let confirmButtonTextNode: React.ReactNode = (
+            <FormattedMessage
+                id='modal.confirm'
+                defaultMessage='Confirm'
+            />
+        );
+        if (confirmButtonText) {
+            confirmButtonTextNode = confirmButtonText;
+        }
+
+        confirmButton = (
+            <button
+                id={`${id}_confirm`}
+                autoFocus={autoFocusConfirmButton}
+                type='submit'
+                className={classNames('Modal__button btn btn-primary', isConfirmOrDeleteClassName, confirmButtonClassName, {
+                    disabled: isConfirmDisabled,
+                })}
+                onClick={handleConfirmClick}
+                disabled={isConfirmDisabled}
+            >
+                {confirmButtonTextNode}
+            </button>
+        );
+    }
+
+    let cancelButton;
+    if (handleCancel) {
+        let cancelButtonTextNode: React.ReactNode = (
+            <FormattedMessage
+                id='modal.cancel'
+                defaultMessage='Cancel'
+            />
+        );
+        if (cancelButtonText) {
+            cancelButtonTextNode = cancelButtonText;
+        }
+
+        cancelButton = (
+            <button
+                id={`${id}_cancel`}
+                type='button'
+                className={classNames('Modal__button btn btn-tertiary', cancelButtonClassName)}
+                onClick={handleCancelClick}
+            >
+                {cancelButtonTextNode}
+            </button>
+        );
+    }
+
+    const headerText = modalHeaderText && (
+        <div className='Modal__header'>
+            <h1
+                id='modalLabel'
+                className='Modal_title'
+            >
+                {modalHeaderText}
+            </h1>
+            {headerButton}
+        </div>
+    );
+
+    return (
+        <>
+            <div
+                ref={backdropRef}
+                className={classNames('Modal_backdrop fade', {show: showState})}
+            />
+            <div
+                role='dialog'
+                className={classNames('Modal fade', {show: showState})}
+                onClick={onClose}
+            >
+                <div
+                    id={id}
+                    role='dialog'
+                    aria-label={ariaLabel}
+                    aria-labelledby={ariaLabel ? undefined : 'modalLabel'}
+                    className={classNames(
+                        'Modal_dialog Modal__compassDesign',
+                        className,
+                    )}
+                    onClick={useCallback((event) => event.stopPropagation(), [])}
+                >
+                    <div
+                        onKeyDown={onEnterKeyDown}
+                        tabIndex={tabIndex || 0}
+                        className='Modal_content'
+                    >
+                        <div className='Modal_header'>
+                            <div className='Modal__header__text_container'>
+                                {headerText}
+                                {headerInput}
+                                {
+                                    modalSubheaderText &&
+                                    <div className='Modal_subheading-container'>
+                                        <p
+                                            id='Modal_subHeading'
+                                            className='Modal_subheading'
+                                        >
+                                            {modalSubheaderText}
+                                        </p>
+                                    </div>
+                                }
+                            </div>
+                            <button
+                                type='button'
+                                className='close'
+                                onClick={onClose}
+                            >
+                                <span aria-hidden='true'>{'×'}</span>
+                                <span className='sr-only'>{'Close'}</span>
+                            </button>
+                        </div>
+                        <div className={classNames('Modal_body', {divider: bodyDivider})}>
+                            {errorText && (
+                                <div className='Modal_error'>
+                                    <i className='icon icon-alert-outline'/>
+                                    <span>{errorText}</span>
+                                </div>
+                            )}
+                            <div className={classNames('Modal__body', {padding: bodyPadding})}>
+                                {children}
+                            </div>
+                        </div>
+                        {(cancelButton || confirmButton || footerContent) && (
+                            <div className={classNames('Modal_footer', {divider: footerDivider})}>
+                                {(cancelButton || confirmButton) ? (
+                                    <>
+                                        {cancelButton}
+                                        {confirmButton}
+                                    </>
+                                ) : (
+                                    footerContent
+                                )}
+                            </div>
+                        )}
+                        {Boolean(appendedContent) && appendedContent}
+                    </div>
+                </div>
+            </div>
+        </>
+    );
+};

src/renderer/components/NewServerModal.tsx

@@ -3,7 +3,6 @@
 // See LICENSE.txt for license information.
 
 import React from 'react';
-import {Modal, Button, FormGroup, FormControl, FormLabel, FormText, Spinner} from 'react-bootstrap';
 import type {IntlShape} from 'react-intl';
 import {FormattedMessage, injectIntl} from 'react-intl';
 
@@ -14,20 +13,22 @@ import type {UniqueServer} from 'types/config';
 import type {Permissions} from 'types/permissions';
 import type {URLValidationResult} from 'types/server';
 
+import Input, {SIZE, STATUS} from './Input';
+import {Modal} from './Modal';
+
 import 'renderer/css/components/NewServerModal.scss';
 
 type Props = {
-    onClose?: () => void;
+    onClose: () => void;
     onSave?: (server: UniqueServer, permissions?: Permissions) => void;
     server?: UniqueServer;
     permissions?: Permissions;
     editMode?: boolean;
     show?: boolean;
-    restoreFocus?: boolean;
     currentOrder?: number;
-    setInputRef?: (inputRef: HTMLInputElement) => void;
     intl: IntlShape;
     prefillURL?: string;
+    unremoveable?: boolean;
 };
 
 type State = {
@@ -49,10 +50,6 @@ class NewServerModal extends React.PureComponent<Props, State> {
     validationTimeout?: NodeJS.Timeout;
     mounted: boolean;
 
-    static defaultProps = {
-        restoreFocus: true,
-    };
-
     constructor(props: Props) {
         super(props);
 
@@ -159,19 +156,13 @@ class NewServerModal extends React.PureComponent<Props, State> {
 
     getServerURLMessage = () => {
         if (this.state.validationStarted) {
-            return (
+            return {
-                <div>
+                type: STATUS.INFO,
-                    <Spinner
+                value: this.props.intl.formatMessage({
-                        className='NewServerModal-validationSpinner'
+                    id: 'renderer.components.newServerModal.validating',
-                        animation='border'
+                    defaultMessage: 'Validating...',
-                        size='sm'
+                }),
-                    />
+            };
-                    <FormattedMessage
-                        id='renderer.components.newServerModal.validating'
-                        defaultMessage='Validating...'
-                    />
-                </div>
-            );
         }
 
         if (!this.state.validationResult) {
@@ -180,114 +171,78 @@ class NewServerModal extends React.PureComponent<Props, State> {
 
         switch (this.state.validationResult?.status) {
         case URLValidationStatus.Missing:
-            return (
+            return {
-                <div
+                type: STATUS.ERROR,
-                    id='urlValidation'
+                value: this.props.intl.formatMessage({
-                    className='error'
+                    id: 'renderer.components.newServerModal.error.urlRequired',
-                >
+                    defaultMessage: 'URL is required.',
-                    <i className='icon-close-circle'/>
+                }),
-                    <FormattedMessage
+            };
-                        id='renderer.components.newServerModal.error.urlRequired'
-                        defaultMessage='URL is required.'
-                    />
-                </div>
-            );
         case URLValidationStatus.Invalid:
-            return (
+            return {
-                <div
+                type: STATUS.ERROR,
-                    id='urlValidation'
+                value: this.props.intl.formatMessage({
-                    className='error'
+                    id: 'renderer.components.newServerModal.error.urlIncorrectFormatting',
-                >
+                    defaultMessage: 'URL is not formatted correctly.',
-                    <i className='icon-close-circle'/>
+                }),
-                    <FormattedMessage
+            };
-                        id='renderer.components.newServerModal.error.urlIncorrectFormatting'
-                        defaultMessage='URL is not formatted correctly.'
-                    />
-                </div>
-            );
         case URLValidationStatus.URLExists:
-            return (
+            return {
-                <div
+                type: STATUS.WARNING,
-                    id='urlValidation'
+                value: this.props.intl.formatMessage({
-                    className='warning'
+                    id: 'renderer.components.newServerModal.error.serverUrlExists',
-                >
+                    defaultMessage: 'A server named {serverName} with the same Site URL already exists.',
-                    <i className='icon-alert-outline'/>
+                }, {
-                    <FormattedMessage
+                    serverName: this.state.validationResult.existingServerName,
-                        id='renderer.components.newServerModal.error.serverUrlExists'
+                }),
-                        defaultMessage='A server named {serverName} with the same Site URL already exists.'
+            };
-                        values={{serverName: this.state.validationResult.existingServerName}}
-                    />
-                </div>
-            );
         case URLValidationStatus.Insecure:
-            return (
+            return {
-                <div
+                type: STATUS.WARNING,
-                    id='urlValidation'
+                value: this.props.intl.formatMessage({
-                    className='warning'
+                    id: 'renderer.components.newServerModal.warning.insecure',
-                >
+                    defaultMessage: 'Your server URL is potentially insecure. For best results, use a URL with the HTTPS protocol.',
-                    <i className='icon-alert-outline'/>
+                }),
-                    <FormattedMessage
+            };
-                        id='renderer.components.newServerModal.warning.insecure'
-                        defaultMessage='Your server URL is potentially insecure. For best results, use a URL with the HTTPS protocol.'
-                    />
-                </div>
-            );
         case URLValidationStatus.NotMattermost:
-            return (
+            return {
-                <div
+                type: STATUS.WARNING,
-                    id='urlValidation'
+                value: this.props.intl.formatMessage({
-                    className='warning'
+                    id: 'renderer.components.newServerModal.warning.notMattermost',
-                >
+                    defaultMessage: 'The server URL provided does not appear to point to a valid Mattermost server. Please verify the URL and check your connection.',
-                    <i className='icon-alert-outline'/>
+                }),
-                    <FormattedMessage
+            };
-                        id='renderer.components.newServerModal.warning.notMattermost'
-                        defaultMessage='The server URL provided does not appear to point to a valid Mattermost server. Please verify the URL and check your connection.'
-                    />
-                </div>
-            );
         case URLValidationStatus.URLNotMatched:
-            return (
+            return {
-                <div
+                type: STATUS.WARNING,
-                    id='urlValidation'
+                value: this.props.intl.formatMessage({
-                    className='warning'
+                    id: 'renderer.components.newServerModal.warning.urlNotMatched',
-                >
+                    defaultMessage: 'The server URL does not match the configured Site URL on your Mattermost server. Server version: {serverVersion}',
-                    <i className='icon-alert-outline'/>
+                }, {
-                    <FormattedMessage
+                    serverVersion: this.state.validationResult.serverVersion,
-                        id='renderer.components.newServerModal.warning.urlNotMatched'
+                }),
-                        defaultMessage='The server URL does not match the configured Site URL on your Mattermost server. Server version: {serverVersion}'
+            };
-                        values={{serverVersion: this.state.validationResult.serverVersion}}
-                    />
-                </div>
-            );
         case URLValidationStatus.URLUpdated:
-            return (
+            return {
-                <div
+                type: STATUS.INFO,
-                    id='urlValidation'
+                value: this.props.intl.formatMessage({
-                    className='info'
+                    id: 'renderer.components.newServerModal.warning.urlUpdated',
-                >
+                    defaultMessage: 'The server URL provided has been updated to match the configured Site URL on your Mattermost server. Server version: {serverVersion}',
-                    <i className='icon-information-outline'/>
+                }, {
-                    <FormattedMessage
+                    serverVersion: this.state.validationResult.serverVersion,
-                        id='renderer.components.newServerModal.warning.urlUpdated'
+                }),
-                        defaultMessage='The server URL provided has been updated to match the configured Site URL on your Mattermost server. Server version: {serverVersion}'
+            };
-                        values={{serverVersion: this.state.validationResult.serverVersion}}
-                    />
-                </div>
-            );
         }
 
-        return (
+        return {
-            <div
+            type: STATUS.SUCCESS,
-                id='urlValidation'
+            value: this.props.intl.formatMessage({
-                className='success'
+                id: 'renderer.components.newServerModal.success.ok',
-            >
+                defaultMessage: 'Server URL is valid. Server version: {serverVersion}',
-                <i className='icon-check-circle'/>
+            }, {
-                <FormattedMessage
+                serverVersion: this.state.validationResult.serverVersion,
-                    id='renderer.components.newServerModal.success.ok'
+            }),
-                    defaultMessage='Server URL is valid. Server version: {serverVersion}'
+        };
-                    values={{serverVersion: this.state.validationResult.serverVersion}}
-                />
-            </div>
-        );
     };
 
     openNotificationPrefs = () => {
@@ -303,19 +258,18 @@ class NewServerModal extends React.PureComponent<Props, State> {
     };
 
     getServerNameMessage = () => {
+        if (!this.state.validationResult) {
+            return null;
+        }
+
         if (!this.state.serverName.length) {
-            return (
+            return {
-                <div
+                type: STATUS.ERROR,
-                    id='nameValidation'
+                value: this.props.intl.formatMessage({
-                    className='error'
+                    id: 'renderer.components.newServerModal.error.nameRequired',
-                >
+                    defaultMessage: 'Name is required.',
-                    <i className='icon-close-circle'/>
+                }),
-                    <FormattedMessage
+            };
-                        id='renderer.components.newServerModal.error.nameRequired'
-                        defaultMessage='Name is required.'
-                    />
-                </div>
-            );
         }
         return null;
     };
@@ -401,114 +355,71 @@ class NewServerModal extends React.PureComponent<Props, State> {
 
         return (
             <Modal
-                bsClass='modal'
-                className='NewServerModal'
                 show={this.props.show}
                 id='newServerModal'
-                enforceFocus={true}
+                className='NewServerModal'
-                onEntered={() => this.serverUrlInputRef?.focus()}
+                onExited={this.props.unremoveable ? () => {} : this.props.onClose}
-                onHide={this.props.onClose}
+                modalHeaderText={this.getModalTitle()}
-                restoreFocus={this.props.restoreFocus}
+                confirmButtonText={this.getSaveButtonLabel()}
-                onKeyDown={(e: React.KeyboardEvent) => {
+                handleConfirm={this.save}
-                    switch (e.key) {
+                isConfirmDisabled={!this.state.serverName.length || !this.state.validationResult || this.isServerURLErrored()}
-                    case 'Enter':
+                handleCancel={this.props.onClose}
-                        this.save();
+                bodyDivider={true}
-
+                footerDivider={true}
-                        // The add button from behind this might still be focused
-                        e.preventDefault();
-                        e.stopPropagation();
-                        break;
-                    case 'Escape':
-                        this.props.onClose?.();
-                        break;
-                    }
-                }}
             >
-                <Modal.Header>
+                <>
-                    <Modal.Title>{this.getModalTitle()}</Modal.Title>
-                </Modal.Header>
-
-                <Modal.Body>
                     {!(this.props.editMode && this.props.server?.isPredefined) &&
                         <>
-                            <form>
+                            <Input
-                                <FormGroup>
+                                autoFocus={true}
-                                    <FormLabel>
+                                id='serverUrlInput'
-                                        <FormattedMessage
+                                name='url'
-                                            id='renderer.components.newServerModal.serverURL'
+                                type='text'
-                                            defaultMessage='Server URL'
+                                inputSize={SIZE.LARGE}
-                                        />
+                                value={this.state.serverUrl}
-                                    </FormLabel>
+                                onChange={this.handleServerUrlChange}
-                                    <FormControl
+                                customMessage={this.getServerURLMessage() ?? ({
-                                        id='serverUrlInput'
+                                    type: STATUS.INFO,
-                                        type='text'
+                                    value: this.props.intl.formatMessage({
-                                        value={this.state.serverUrl}
+                                        id: 'renderer.components.newServerModal.serverURL.description',
-                                        placeholder='https://example.com'
+                                        defaultMessage: 'The URL of your Mattermost server. Must start with http:// or https://.',
-                                        onChange={this.handleServerUrlChange}
+                                    }),
-                                        onClick={(e: React.MouseEvent<HTMLInputElement>) => {
+                                })}
-                                            e.stopPropagation();
+                                placeholder={this.props.intl.formatMessage({
-                                        }}
+                                    id: 'renderer.components.newServerModal.serverURL',
-                                        ref={(ref: HTMLInputElement) => {
+                                    defaultMessage: 'Server URL',
-                                            this.serverUrlInputRef = ref;
+                                })}
-                                            if (this.props.setInputRef) {
+                            />
-                                                this.props.setInputRef(ref);
+                            <Input
-                                            }
+                                id='serverNameInput'
-                                        }}
+                                name='name'
-                                        isInvalid={this.isServerURLErrored()}
+                                type='text'
-                                        autoFocus={true}
+                                inputSize={SIZE.LARGE}
-                                    />
+                                value={this.state.serverName}
-                                    <FormControl.Feedback/>
+                                onChange={this.handleServerNameChange}
-                                    <FormText>
+                                customMessage={this.getServerNameMessage() ?? ({
-                                        <FormattedMessage
+                                    type: STATUS.INFO,
-                                            id='renderer.components.newServerModal.serverURL.description'
+                                    value: this.props.intl.formatMessage({
-                                            defaultMessage='The URL of your Mattermost server. Must start with http:// or https://.'
+                                        id: 'renderer.components.newServerModal.serverDisplayName.description',
-                                        />
+                                        defaultMessage: 'The name of the server displayed on your desktop app tab bar.',
-                                    </FormText>
+                                    }),
-                                </FormGroup>
+                                })}
-                                <FormGroup className='NewServerModal-noBottomSpace'>
+                                placeholder={this.props.intl.formatMessage({
-                                    <FormLabel>
+                                    id: 'renderer.components.newServerModal.serverDisplayName',
-                                        <FormattedMessage
+                                    defaultMessage: 'Server display name',
-                                            id='renderer.components.newServerModal.serverDisplayName'
+                                })}
-                                            defaultMessage='Server Display Name'
+                            />
-                                        />
-                                    </FormLabel>
-                                    <FormControl
-                                        id='serverNameInput'
-                                        type='text'
-                                        value={this.state.serverName}
-                                        placeholder={this.props.intl.formatMessage({id: 'renderer.components.newServerModal.serverDisplayName', defaultMessage: 'Server Display Name'})}
-                                        onChange={this.handleServerNameChange}
-                                        onClick={(e: React.MouseEvent<HTMLInputElement>) => {
-                                            e.stopPropagation();
-                                        }}
-                                        isInvalid={!this.state.serverName.length}
-                                    />
-                                    <FormControl.Feedback/>
-                                    <FormText className='NewServerModal-noBottomSpace'>
-                                        <FormattedMessage
-                                            id='renderer.components.newServerModal.serverDisplayName.description'
-                                            defaultMessage='The name of the server displayed on your desktop app tab bar.'
-                                        />
-                                    </FormText>
-                                </FormGroup>
-                            </form>
-                            <div
-                                className='NewServerModal-validation'
-                            >
-                                {this.getServerNameMessage()}
-                                {this.getServerURLMessage()}
-                            </div>
                         </>
                     }
                     {this.props.editMode &&
                         <>
                             <hr/>
-                            <h5>
+                            <h3 className='NewServerModal__permissions__title'>
                                 <FormattedMessage
                                     id='renderer.components.newServerModal.permissions.title'
                                     defaultMessage='Permissions'
                                 />
-                            </h5>
+                            </h3>
                             <Toggle
                                 isChecked={this.state.permissions.media?.allowed}
                                 onChange={this.handleChangePermission('media')}
@@ -520,7 +431,7 @@ class NewServerModal extends React.PureComponent<Props, State> {
                                         defaultMessage='Microphone and Camera'
                                     />
                                     {this.state.cameraDisabled &&
-                                        <FormText>
+                                        <small className='NewServerModal__toggle__description'>
                                             <FormattedMessage
                                                 id='renderer.components.newServerModal.permissions.microphoneAndCamera.windowsCameraPermissions'
                                                 defaultMessage='Camera is disabled in Windows Settings. Click <link>here</link> to open the Camera Settings.'
@@ -535,10 +446,10 @@ class NewServerModal extends React.PureComponent<Props, State> {
                                                     ),
                                                 }}
                                             />
-                                        </FormText>
+                                        </small>
                                     }
                                     {this.state.microphoneDisabled &&
-                                        <FormText>
+                                        <small className='NewServerModal__toggle__description'>
                                             <FormattedMessage
                                                 id='renderer.components.newServerModal.permissions.microphoneAndCamera.windowsMicrophoneaPermissions'
                                                 defaultMessage='Microphone is disabled in Windows Settings. Click <link>here</link> to open the Microphone Settings.'
@@ -553,7 +464,7 @@ class NewServerModal extends React.PureComponent<Props, State> {
                                                     ),
                                                 }}
                                             />
-                                        </FormText>
+                                        </small>
                                     }
                                 </div>
                             </Toggle>
@@ -568,22 +479,22 @@ class NewServerModal extends React.PureComponent<Props, State> {
                                         defaultMessage='Notifications'
                                     />
                                     {window.process.platform === 'darwin' &&
-                                    <FormText>
+                                        <small className='NewServerModal__toggle__description'>
-                                        <FormattedMessage
+                                            <FormattedMessage
-                                            id='renderer.components.newServerModal.permissions.notifications.mac'
+                                                id='renderer.components.newServerModal.permissions.notifications.mac'
-                                            defaultMessage='You may also need to enable notifications in macOS for Mattermost. Click <link>here</link> to open the System Preferences.'
+                                                defaultMessage='You may also need to enable notifications in macOS for Mattermost. Click <link>here</link> to open the System Preferences.'
-                                            values={notificationValues}
+                                                values={notificationValues}
-                                        />
+                                            />
-                                    </FormText>
+                                        </small>
                                     }
                                     {window.process.platform === 'win32' &&
-                                        <FormText>
+                                        <small className='NewServerModal__toggle__description'>
                                             <FormattedMessage
                                                 id='renderer.components.newServerModal.permissions.notifications.windows'
                                                 defaultMessage='You may also need to enable notifications in Windows for Mattermost. Click <link>here</link> to open the Notification Settings.'
                                                 values={notificationValues}
                                             />
-                                        </FormText>
+                                        </small>
                                     }
                                 </div>
                             </Toggle>
@@ -609,33 +520,7 @@ class NewServerModal extends React.PureComponent<Props, State> {
                             </Toggle>
                         </>
                     }
-                </Modal.Body>
+                </>
-
-                <Modal.Footer>
-                    {this.props.onClose &&
-                        <Button
-                            id='cancelNewServerModal'
-                            onClick={this.props.onClose}
-                            variant='link'
-                        >
-                            <FormattedMessage
-                                id='label.cancel'
-                                defaultMessage='Cancel'
-                            />
-                        </Button>
-                    }
-                    {this.props.onSave &&
-                        <Button
-                            id='saveNewServerModal'
-                            onClick={this.save}
-                            disabled={!this.state.serverName.length || !this.state.validationResult || this.isServerURLErrored()}
-                            variant='primary'
-                        >
-                            {this.getSaveButtonLabel()}
-                        </Button>
-                    }
-                </Modal.Footer>
-
             </Modal>
         );
     }

src/renderer/components/RemoveServerModal.tsx

@@ -10,36 +10,32 @@ import DestructiveConfirmationModal from './DestructiveConfirmModal';
 
 type Props = {
     show: boolean;
-    serverName: string;
     onHide: () => void;
-    onAccept: React.MouseEventHandler<HTMLButtonElement>;
+    onAccept: () => void;
-    onCancel: React.MouseEventHandler<HTMLButtonElement>;
+    onCancel: () => void;
 };
 
 function RemoveServerModal(props: Props) {
     const intl = useIntl();
-    const {serverName, ...rest} = props;
+    const {...rest} = props;
     return (
         <DestructiveConfirmationModal
             {...rest}
+            id='removeServerModal'
             title={intl.formatMessage({id: 'renderer.components.removeServerModal.title', defaultMessage: 'Remove Server'})}
             acceptLabel={intl.formatMessage({id: 'label.remove', defaultMessage: 'Remove'})}
             cancelLabel={intl.formatMessage({id: 'label.cancel', defaultMessage: 'Cancel'})}
             body={(
                 <Modal.Body>
-                    <p>
+                    <FormattedMessage
-                        <FormattedMessage
+                        id='renderer.components.removeServerModal.body'
-                            id='renderer.components.removeServerModal.body'
+                        defaultMessage='This will remove the server from your Desktop App but will not delete any of its data - you can add the server back at any time.'
-                            defaultMessage='This will remove the server from your Desktop App but will not delete any of its data - you can add the server back to the app at any time.'
+                    />
-                        />
+                    <br/><br/>
-                    </p>
+                    <FormattedMessage
-                    <p>
+                        id='renderer.components.removeServerModal.confirm'
-                        <FormattedMessage
+                        defaultMessage='Are you sure you wish to remove the server?'
-                            id='renderer.components.removeServerModal.confirm'
+                    />
-                            defaultMessage='Confirm you wish to remove the {serverName} server?'
-                            values={{serverName}}
-                        />
-                    </p>
                 </Modal.Body>
             )}
         />

src/renderer/components/showCertificateModal.tsx

@@ -3,9 +3,11 @@
 
 import type {Certificate} from 'electron/renderer';
 import React, {Fragment} from 'react';
-import {Modal, Button, Row, Col} from 'react-bootstrap';
 import {FormattedMessage} from 'react-intl';
 
+import {Modal} from 'renderer/components/Modal';
+import IntlProvider from 'renderer/intl_provider';
+
 type Props = {
     certificate: Certificate;
     onOk: () => void;
@@ -32,7 +34,7 @@ export default class ShowCertificateModal extends React.PureComponent<Props, Sta
         const certificateSection = (descriptor: React.ReactNode) => {
             return (
                 <Fragment>
-                    <dt className={'certificate-key'}>{descriptor}</dt>
+                    <dt className={'certificate-key'}><strong>{descriptor}</strong></dt>
                     <dd className={'certificate-section'}><span/></dd>
                 </Fragment>
             );
@@ -41,29 +43,12 @@ export default class ShowCertificateModal extends React.PureComponent<Props, Sta
             const val = value ? `${value}` : <span/>;
             return (
                 <Fragment>
-                    <dt className={'certificate-key'}>{descriptor}</dt>
+                    <dt className={'certificate-key'}><strong>{descriptor}</strong></dt>
                     <dd className={'certificate-value'}>{val}</dd>
                 </Fragment>
             );
         };
 
-        if (this.state.certificate === null) {
-            return (
-                <Modal
-                    bsClass='modal'
-                    className='show-certificate'
-                    onHide={() => {}}
-                >
-                    <Modal.Body>
-                        <FormattedMessage
-                            id='renderer.components.showCertificateModal.noCertSelected'
-                            defaultMessage='No certificate Selected'
-                        />
-                    </Modal.Body>
-                </Modal>
-            );
-        }
-
         const utcSeconds = (date: number) => {
             const d = new Date(0);
             d.setUTCSeconds(date);
@@ -74,18 +59,27 @@ export default class ShowCertificateModal extends React.PureComponent<Props, Sta
         const creation = utcSeconds(this.state.certificate?.validStart || 0);
         const dateDisplayOptions = {dateStyle: 'full' as const, timeStyle: 'full' as const};
         const dateLocale = 'en-US'; // TODO: Translate?
+
         return (
-            <Modal
+            <IntlProvider>
-                bsClass='modal'
+                <Modal
-                className='show-certificate'
+                    id='showCertificateModal'
-                show={this.state.certificate !== null}
+                    show={this.state.certificate !== null}
-                onHide={() => {}}
+                    onExited={this.handleOk}
-            >
+                    modalHeaderText={
-                <Modal.Header className={'no-border'}>
+                        <FormattedMessage
-                    <Modal.Title>{'Certificate information'}</Modal.Title>
+                            id='renderer.components.showCertificateModal.title'
-                </Modal.Header>
+                            defaultMessage='Certificate information'
-                <Modal.Body>
+                        />
-                    <p className='details'>{'Details'}</p>
+                    }
+                    confirmButtonText={
+                        <FormattedMessage
+                            id='label.close'
+                            defaultMessage='Close'
+                        />
+                    }
+                    handleConfirm={this.handleOk}
+                >
                     <dl>
                         {certificateSection(
                             <FormattedMessage
@@ -154,26 +148,8 @@ export default class ShowCertificateModal extends React.PureComponent<Props, Sta
                             this.state.certificate?.fingerprint.split('/')[0],
                         )}
                     </dl>
-                </Modal.Body>
+                </Modal>
-                <Modal.Footer className={'no-border'}>
+            </IntlProvider>
-                    <div className='container-fluid'>
-                        <Row>
-                            <Col>
-                                <Button
-                                    variant='primary'
-                                    onClick={this.handleOk}
-                                    className={'primary'}
-                                >
-                                    <FormattedMessage
-                                        id='label.close'
-                                        defaultMessage='Close'
-                                    />
-                                </Button>
-                            </Col>
-                        </Row>
-                    </div>
-                </Modal.Footer>
-            </Modal>
         );
     }
 }

src/renderer/css/_buttons.scss

@@ -0,0 +1,358 @@
+@use "variables";
+
+.style--none {
+    padding: 0;
+    border: none;
+    background: transparent;
+
+    &:focus {
+        outline: 0;
+        text-decoration: none;
+    }
+
+    &.btn--block {
+        width: 100%;
+        text-align: left;
+    }
+
+    &:hover,
+    &:active {
+        text-decoration: none;
+    }
+}
+
+.rounded-button {
+    border-radius: 50%;
+}
+
+button {
+    .unread-badge {
+        display: inline-block;
+        width: 8px;
+        height: 8px;
+        border-radius: var(--radius-full);
+        margin: 0 0 0 40px;
+        background: #f74343;
+    }
+}
+
+.btn {
+    // Important is given to override bootstrap styles on different states
+    display: inline-flex;
+    height: 40px;
+    align-items: center;
+    justify-content: center;
+    padding: 0 20px;
+    border: none;
+    border-radius: var(--radius-s);
+    font-size: 14px;
+    font-weight: 600;
+    gap: 8px;
+    outline: none;
+    transition: all 0.15s ease;
+
+    &.btn-icon {
+        width: 40px;
+        min-width: 40px;
+        padding: 0;
+        background-color: transparent;
+        color: rgba(var(--center-channel-color-rgb), var(--icon-opacity));
+
+        &:hover {
+            background-color: rgba(var(--center-channel-color-rgb), 0.08);
+            color: rgba(var(--center-channel-color-rgb), var(--icon-opacity-hover));
+        }
+
+        &:active {
+            background-color: rgba(var(--button-bg-rgb), 0.08);
+            color: rgba(var(--button-bg-rgb), 1);
+        }
+
+        i {
+            font-size: 24px;
+        }
+
+        &.btn-xs {
+            width: 24px;
+            min-width: 24px;
+            height: 24px;
+            padding: 0;
+            font-size: 12px;
+            gap: 4px;
+
+            &.btn-compact {
+                width: 20px;
+                height: 20px;
+            }
+
+            i {
+                font-size: 14.4px;
+            }
+        }
+
+        &.btn-sm {
+            width: 32px;
+            min-width: 32px;
+            height: 32px;
+            padding: 0;
+            font-size: 14px;
+            gap: 4px;
+
+            &.btn-compact {
+                width: 28px;
+                height: 28px;
+            }
+
+            i {
+                font-size: 18px;
+            }
+        }
+
+        &.btn-lg {
+            width: 48px;
+            height: 48px;
+            padding: 0;
+
+            &.btn-compact {
+                width: 36px;
+                height: 36px;
+            }
+
+            i {
+                font-size: 31.2px;
+            }
+        }
+    }
+
+    &:not(.a11y--active) {
+        box-shadow: none;
+    }
+
+    &:active {
+        box-shadow: none;
+    }
+
+    & + .btn {
+        margin-left: 8px;
+    }
+
+    &.btn-full {
+        width: 100%;
+    }
+
+    i {
+        display: inline-flex;
+        width: 16px;
+        height: 16px;
+        align-items: center;
+        justify-content: center;
+        margin-right: 0;
+        font-size: 18px;
+    }
+
+    &.btn-xs {
+        height: 24px;
+        padding: 0 10px;
+        font-size: 11px;
+        gap: 6px;
+
+        i {
+            width: 12px;
+            height: 12px;
+            font-size: 14.4px;
+        }
+    }
+
+    &.btn-sm {
+        height: 32px;
+        padding: 0 16px;
+        font-size: 12px;
+        gap: 6px;
+
+        i {
+            width: 12px;
+            height: 12px;
+            font-size: 14.4px;
+        }
+    }
+
+    &.btn-lg {
+        height: 48px;
+        padding: 0 24px;
+        font-size: 16px;
+        gap: 10px;
+
+        i {
+            width: 20px;
+            height: 20px;
+            font-size: 24px;
+        }
+    }
+
+    &.btn-link {
+        padding: 0;
+        border: none;
+        background: transparent;
+        color: rgba(var(--button-bg-rgb), 1);
+
+        &:hover,
+        &:focus,
+        &:active {
+            text-decoration: underline;
+        }
+    }
+
+    &.btn-primary {
+        position: relative;
+        border-color: transparent;
+        background-color: rgb(var(--button-bg-rgb));
+        color: rgb(var(--button-color-rgb));
+
+        // These hover and active values are for things outside the app__body, the correct theme styles for the primary button are applied in utils.jsx
+        &:hover {
+            background-color: #1a51c8;
+        }
+
+        &:active,
+        &:focus {
+            background-color: #184ab6;
+        }
+
+        &:disabled,
+        &:disabled:hover,
+        &:disabled:active {
+            background: rgba(var(--center-channel-color-rgb), 0.08);
+            color: rgba(var(--center-channel-color-rgb), 0.32);
+            opacity: 1;
+        }
+    }
+
+    &.btn-secondary {
+        border: 1px solid rgb(var(--button-bg-rgb));
+        background: transparent;
+        color: rgb(var(--button-bg-rgb));
+
+        &.btn-danger {
+            border-color: currentColor;
+            background: transparent;
+            color: var(--error-text);
+
+            &:hover {
+                border-color: currentColor;
+                background-color: rgba(var(--error-text-color-rgb), 0.08);
+                color: var(--error-text);
+            }
+
+            &:active,
+            &:focus {
+                border-color: currentColor;
+                background-color: rgba(var(--error-text-color-rgb), 0.16);
+                color: var(--error-text);
+            }
+        }
+
+        &:hover {
+            background-color: rgb(var(--button-bg-rgb), 0.08);
+        }
+
+        &:active {
+            background-color: rgb(var(--button-bg-rgb), 0.16);
+        }
+    }
+
+    &.btn-tertiary {
+        background: rgba(var(--button-bg-rgb), 0.08);
+        color: rgb(var(--button-bg-rgb));
+
+        &:hover {
+            background-color: rgb(var(--button-bg-rgb), 0.12);
+        }
+
+        &:active {
+            background-color: rgb(var(--button-bg-rgb), 0.16);
+            outline: none;
+        }
+
+        &:disabled,
+        &:disabled:hover,
+        &:disabled:active {
+            background: rgba(var(--center-channel-color-rgb), 0.08);
+            color: rgba(var(--center-channel-color-rgb), 0.32);
+            opacity: 1;
+        }
+
+        &.btn-danger {
+            background-color: rgba(var(--error-text-color-rgb), 0.08);
+            color: var(--error-text);
+
+            &:hover {
+                background-color: rgba(var(--error-text-color-rgb), 0.12);
+                color: var(--error-text);
+            }
+
+            &:active,
+            &:focus {
+                background-color: rgba(var(--error-text-color-rgb), 0.16);
+                color: var(--error-text);
+            }
+        }
+    }
+
+    &.btn-quaternary {
+        background: transparent;
+        color: rgb(var(--button-bg-rgb));
+
+        &:hover {
+            background: rgba(var(--button-bg-rgb), 0.08);
+        }
+
+        &:active {
+            background-color: rgb(var(--button-bg-rgb), 0.12);
+        }
+    }
+
+    &.btn-danger {
+        background: var(--error-text);
+        color: variables.$white;
+
+        .app__body & {
+            color: variables.$white;
+
+            &:hover,
+            &:focus,
+            &:active {
+                color: variables.$white;
+            }
+        }
+
+        &:hover,
+        &:focus,
+        &:active {
+            color: variables.$white;
+        }
+    }
+
+    &.btn-transparent {
+        padding: 7px 12px;
+        border: none;
+        background: transparent;
+    }
+
+    &.btn-inactive {
+        border-color: transparent;
+        background: variables.$light-gray;
+        color: variables.$white;
+    }
+
+    .fa {
+        margin-right: 3px;
+
+        &.margin-right {
+            margin-right: 6px;
+        }
+
+        &.margin-left {
+            margin-left: 6px;
+        }
+    }
+}

src/renderer/css/_css_variables.scss

@@ -17,6 +17,19 @@
     --elevation-5: 0 12px 32px 0 rgba(0, 0, 0, 0.12);
     --elevation-6: 0 20px 32px 0 rgba(0, 0, 0, 0.12);
 
+    /* Corner Radius variables */
+    --radius-xs: 2px;
+    --radius-s: 4px;
+    --radius-m: 8px;
+    --radius-l: 12px;
+    --radius-xl: 16px;
+    --radius-full: 50%;
+
+    /* Border variables */
+    --border-default: solid 1px rgba(var(--center-channel-color-rgb), 0.12);
+    --border-light: solid 1px rgba(var(--center-channel-color-rgb), 0.08);
+    --border-dark: solid 1px rgba(var(--center-channel-color-rgb), 0.16);
+
     /* Denim - used for light mode */
     --away-indicator-rgb: 255, 188, 31;
     --button-bg-rgb: 28, 88, 217;
@@ -69,7 +82,7 @@
     --mention-highlight-link: #1b1d22;
 }
 
-.LoadingScreen--darkMode, .ErrorView.darkMode {
+.darkMode .Modal, .LoadingScreen--darkMode, .ErrorView.darkMode {
     /* Onyx - used for dark mode*/
     --away-indicator-rgb: 245, 171, 0;
     --button-bg-rgb: 74, 124, 232;

src/renderer/css/_mixins.scss

@@ -79,3 +79,15 @@
         transform: translate3d(4px, 0, 0);
     }
 }
+
+@mixin font-smoothing($value: antialiased) {
+    @if $value == antialiased {
+        -webkit-font-smoothing: antialiased;
+        -moz-osx-font-smoothing: grayscale;
+    }
+
+    @else {
+        -webkit-font-smoothing: subpixel-antialiased;
+        -moz-osx-font-smoothing: auto;
+    }
+}

src/renderer/css/_typography.scss

@@ -0,0 +1,148 @@
+@use "mixins";
+@use "variables";
+
+@font-face {
+    font-family: 'Open Sans';
+    font-style: normal;
+    font-weight: 300;
+    src: url('../../assets/fonts/open-sans-v13-latin-ext_latin_cyrillic-ext_greek-ext_greek_cyrillic_vietnamese-300.woff2') format('woff2');
+  }
+  
+  @font-face {
+    font-family: 'Open Sans';
+    font-style: italic;
+    font-weight: 300;
+    src: url('../../assets/fonts/open-sans-v13-latin-ext_latin_cyrillic-ext_greek-ext_greek_cyrillic_vietnamese-300italic.woff2') format('woff2');
+  }
+  
+  @font-face {
+    font-family: 'Open Sans';
+    font-style: normal;
+    font-weight: 400;
+    src: url('../../assets/fonts/open-sans-v13-latin-ext_latin_cyrillic-ext_greek-ext_greek_cyrillic_vietnamese-regular.woff2') format('woff2');
+  }
+  
+  @font-face {
+    font-family: 'Open Sans';
+    font-style: italic;
+    font-weight: 400;
+    src: url('../../assets/fonts/open-sans-v13-latin-ext_latin_cyrillic-ext_greek-ext_greek_cyrillic_vietnamese-italic.woff2') format('woff2');
+  }
+  
+  @font-face {
+    font-family: 'Open Sans';
+    font-style: normal;
+    font-weight: 600;
+    src: url('../../assets/fonts/open-sans-v13-latin-ext_latin_cyrillic-ext_greek-ext_greek_cyrillic_vietnamese-600.woff2') format('woff2');
+  }
+  
+  @font-face {
+    font-family: 'Open Sans';
+    font-style: italic;
+    font-weight: 600;
+    src: url('../../assets/fonts/open-sans-v13-latin-ext_latin_cyrillic-ext_greek-ext_greek_cyrillic_vietnamese-600italic.woff2') format('woff2');
+  }
+
+@font-face {
+    font-family: 'Metropolis';
+    font-style: normal;
+    font-weight: 600;
+    src: url('../../../assets/fonts/Metropolis-SemiBold.woff') format('woff');
+}
+
+@font-face {
+    font-family: 'Metropolis';
+    font-style: italic;
+    font-weight: 600;
+    src: url('../../../assets/fonts/Metropolis-SemiBoldItalic.woff') format('woff');
+}
+
+@font-face {
+    font-family: 'Metropolis';
+    font-style: normal;
+    font-weight: 400;
+    src: url('../../../assets/fonts/Metropolis-Regular.woff') format('woff');
+}
+
+@font-face {
+    font-family: 'Metropolis';
+    font-style: italic;
+    font-weight: 400;
+    src: url('../../../assets/fonts/Metropolis-RegularItalic.woff') format('woff');
+}
+
+@font-face {
+    font-family: 'Metropolis';
+    font-style: normal;
+    font-weight: 300;
+    src: url('../../../assets/fonts/Metropolis-Light.woff') format('woff');
+}
+
+@font-face {
+    font-family: 'Metropolis';
+    font-style: italic;
+    font-weight: 300;
+    src: url('../../../assets/fonts/Metropolis-LightItalic.woff') format('woff');
+}
+
+@font-face {
+  font-family: 'FontAwesome';
+  font-style: normal;
+  font-weight: 300;
+  src: url('../../../assets/fonts/fontawesome-webfont.woff') format('woff');
+}
+
+b,
+strong {
+    font-weight: 600;
+}
+
+a {
+    color: variables.$primary-color;
+    cursor: pointer;
+    text-decoration: none;
+    word-break: break-word;
+
+    &:focus,
+    &:hover {
+        color: variables.$primary-color--hover;
+    }
+}
+
+body {
+    @include mixins.font-smoothing;
+
+    font-family: 'Open Sans', sans-serif;
+}
+
+h1,
+h2,
+h3 {
+    font-family: Metropolis, sans-serif;
+}
+
+h1 {
+    font-weight: 600;
+}
+
+label {
+    &.has-error {
+        color: variables.$red;
+        font-weight: normal;
+    }
+}
+
+.small {
+    font-size: 12px;
+}
+
+.light {
+    opacity: 0.73;
+}
+
+ul,
+ol {
+    padding-left: 22px;
+    margin-top: 3px;
+    margin-bottom: 0.11em;
+}

src/renderer/css/_variables.scss

@@ -1,2 +1,11 @@
+@use 'sass:color';
+
 // Since they can be used on any modal, menu or popover for now they are highest
-$z-index-tooltip: 1350;
+$z-index-tooltip: 1350;
+
+// Color Variables
+$primary-color: #166de0;
+$primary-color--hover: color.adjust($primary-color, $lightness: -10%);
+$white: rgb(255, 255, 255);
+$light-gray: rgba(0, 0, 0, 0.15);
+$red: rgb(214, 73, 70);

src/renderer/css/components/Button.scss

@@ -119,7 +119,7 @@
 
     &:disabled {
         background: none;
-        color: rgba(var(--center-channel-text-rgb), 0.32);
+        color: rgba(var(--center-channel-color-rgb), 0.32);
         cursor: not-allowed;
     }
 

src/renderer/css/components/CertificateModal.css

@@ -1,210 +0,0 @@
-.certificate-modal .modal,
-.show-certificate .modal {
-    background-color: aliceblue;
-    margin-top: 40px;
-}
-
-.show-certificate .modal-dialog {
-    width: 800px;
-}
-.modal-header {
-    border-bottom: 0px;
-}
-.modal-header::after {
-              border-bottom: solid 1px #E5E5E5;
-              width: 100%;
-              transform: translateY(15px);
-          }
-.modal-footer::before {
-              border-top: solid 1px #E5E5E5;
-              width: 100%;
-              transform: translateY(-15px);
-}
-.modal-body :last-child {
-    margin-bottom: 0;
-}
-
-.certificate-modal .col-sm-4 {
-    padding: 0px;
-    text-align: left;
-}
-.certificate-modal .col-sm-8 {
-    padding: 0px;
-}
-
-.certificate-list thead {
-    width: 557.89px;
-
-}
-
-.certificate-list thead>tr {
-    padding: 0px 5px;
-}
-
-.certificate-list thead>tr>th {
-    font-family: Helvetica Neue;
-    font-style: normal;
-    font-weight: normal;
-    font-size: 12px;
-    line-height: 18px;
-    padding: 3px 5px;
-    border-bottom: 1px solid #CCCCCC;
-    color: #333333;
-    height: 22px;
-}
-
-.certificate-list thead tr th:first-child span {
-    padding-left: 5px;
-}
-.certificate-list thead tr th span {
-    border-right: solid 1px #E5E5E5;
-    display: block;
-}
-.certificate-list thead tr th:last-child span {
-    border-right: none;
-}
-
-.certificate-list tbody tr {
-    user-select: none;
-    cursor: pointer;
-    color: #555555;
-}
-
-.certificate-list tbody>tr>td {
-    max-width: 165px;
-    height: 47px;
-    font-style: normal;
-    font-weight: normal;
-    font-size: 14px;
-    line-height: 17px;
-    padding: 15px 10px;
-    white-space: nowrap;
-    overflow-x: hidden;
-    text-overflow: ellipsis;
-}
-
-.certificate-list tbody tr td:first-child {
-    padding-left: 15px;
-    max-width: 227px;
-}
-
-.certificate-list tbody tr.selected {
-    background: #457AB2;
-    color: #FFFFFF;
-}
-
-table.certificate-list {
-    background: #FFFFFF;
-    border: 1px solid #CCCCCC;
-    border-radius: 4px;
-    border-collapse: unset;
-    box-shadow: inset 0px 1px 1px rgba(0, 0, 0, 0.0008);
-    height: 150px;
-}
-
-table.certificate-list:focus {
-    border: 1px solid #66AFE9;
-    box-sizing: border-box;
-    box-shadow: 0px 0px 8px rgba(102, 175, 233, 0.6), inset 1px 1px 0px rgba(0, 0, 0, 0.00075);
-}
-
-
-.show-certificate button,
-.certificate-modal button {
-    background: #FFFFFF;
-    border: 1px solid #CCCCCC;
-    box-sizing: border-box;
-    border-radius: 4px;
-    padding: 9px 12px;
-    line-height: 16px;
-}
-
-.show-certificate button:disabled,
-.certificate-modal button:disabled {
-    opacity: 0.5;
-}
-
-.show-certificate button.primary,
-.certificate-modal button.primary {
-    background: #457AB2;
-    color: #FFFFFF;
-    border: 1px solid #2E6DA4;
-}
-
-
-.show-certificate button.primary:hover,
-.certificate-modal button.primary:hover {
-    background: #659AD2;
-}
-
-.certificate-modal button.info {
-    color: #457AB2;
-}
-
-.certificate-modal button.info:disabled {
-    color: #000;
-}
-
-.show-certificate .subtitle,
-.certificate-modal .subtitle {
-    color: #737373;
-    margin: 0px 0px 15px 0px;
-}
-
-.show-certificate .no-border,
-.certificate-modal .no-border {
-    border: none;
-}
-
-.show-certificate dl {
-    overflow-y: auto;
-}
-
-.show-certificate dt, dd { 
-    float: left;
-    margin: 5px;
-}
-
-.show-certificate dt { 
-    width: 150px;
-    clear:both 
-}
-
-.show-certificate dd {
-    white-space: nowrap;
-    text-overflow: ellipsis;
-    overflow-x: hidden;
-}
-
-.certificate-key {
-    font-style: normal;
-    font-weight: bold;
-    font-size: 12px;
-    line-height: 15px;
-    color: #333333;
-    text-align: right;
-}
-.certificate-value {
-    padding-top: 1px;
-    font-style: normal;
-    font-weight: normal;
-    font-size: 12px;
-    line-height: 14px;
-    text-align: left;
-    color: #333333;
-}
-
-.certificate-section {
-    border-bottom: 1px solid #E5E5E5;
-    width: 598px;
-    height: 8px;
-}
-
-.show-certificate .details {
-    margin: 15px;
-    font-weight: bold;
-    font-style: normal;
-    font-size: 12px;
-    line-height: 15px;
-    color: #333333;
-}

src/renderer/css/components/CertificateModal.scss

@@ -0,0 +1,50 @@
+@use "../css_variables";
+
+.Modal .CertificateModal {
+    width: 832px;
+    max-width: 832px;
+}
+
+.CertificateModal_certInfoButton {
+    margin-right: auto
+}
+
+.CertificateModal_list {
+    text-align: left;
+    border: 1px solid rgba(var(--center-channel-color-rgb), 0.12);
+    border-radius: var(--radius-s);
+    border-spacing: 0;
+    width: 100%;
+
+    th, td {
+        padding: 10px 12px;
+    }
+
+    th {
+        background-color: rgba(var(--center-channel-color-rgb), 0.08);
+
+        & + th {
+            border-left: 1px solid rgba(var(--center-channel-color-rgb), 0.12);
+        }
+    }
+    
+    td {
+        border-top: 1px solid rgba(var(--center-channel-color-rgb), 0.12);
+
+        & + td {
+            border-left: 1px solid rgba(var(--center-channel-color-rgb), 0.12);
+        }
+    }
+
+    tbody tr {
+        cursor: pointer;
+
+        &:hover {
+            background-color: rgba(var(--center-channel-color-rgb), 0.16);
+        }
+
+        &.selected {
+            background-color: rgba(var(--button-bg-rgb), 0.12);
+        }
+    }
+}

src/renderer/css/components/ConfigureServer.scss

@@ -8,7 +8,7 @@
     font-family: 'Open Sans';
 
     .alternate-link__message {
-        color: var(--center-channel-text);
+        color: var(--center-channel-color);
         font-size: 12px;
         font-weight: 400;
         line-height: 16px;
@@ -117,7 +117,7 @@
             .ConfigureServer__card {
                 width: 540px;
                 box-sizing: border-box;
-                border: 1px solid rgba(var(--center-channel-text-rgb), 0.08);
+                border: 1px solid rgba(var(--center-channel-color-rgb), 0.08);
                 margin-left: 60px;
                 background-color: var(--center-channel-bg);
                 border-radius: 8px;
@@ -143,6 +143,7 @@
                         font-weight: 600;
                         line-height: 28px;
                         margin-bottom: 32px;
+                        margin-top: 0;
                     }
 
                     .ConfigureServer__card-form {

src/renderer/css/components/Header.scss

@@ -6,6 +6,7 @@
     width: 100%;
     min-height: 100px;
     padding: 0 40px;
+    box-sizing: border-box;
 
     .Header__main {
         display: flex;

src/renderer/css/components/Input.scss

@@ -34,6 +34,7 @@
         font-size: 14px;
         line-height: 20px;
         outline: 0;
+        font-family: 'Open Sans', sans-serif;
 
         &::placeholder {
             color: rgba(var(--center-channel-color-rgb), 0.64);

src/renderer/css/components/LoadingScreen.css

@@ -1,5 +1,6 @@
 body {
     background-color: transparent;
+    margin: 0;
 }
 
 .LoadingScreen {

src/renderer/css/components/Modal.scss

@@ -0,0 +1,464 @@
+@use '../css_variables';
+@use "../buttons";
+@use "../typography";
+
+@import '~@mattermost/compass-icons/css/compass-icons.css';
+
+body {
+    font-size: 1rem;
+    font-weight: 400;
+    line-height: 1.5;
+
+    button {
+        font-family: inherit;
+
+        &:not(:disabled) {
+            cursor: pointer;
+        }
+    }
+
+    background-color: transparent;
+}
+
+.Modal {
+    position: fixed;
+    top: 0;
+    left: 0;
+    z-index: 1050;
+    height: 100%;
+    width: 100%;
+    color: var(--center-channel-color);
+    outline: 0;
+    display: flex;
+    align-items: center;
+
+    .Modal_body {
+        overflow: auto;
+        max-height: calc(90vh - 80px);
+        padding: 2px 32px;
+        font-size: 14px;
+
+        &.overflow--visible {
+            overflow: visible;
+        }
+
+        &.divider {
+            border-top: var(--border-light);
+        }
+
+        .form-control {
+            height: 40px;
+            box-sizing: border-box;
+            border: var(--border-default);
+            border-radius: 4px;
+
+            &:focus {
+                border-color: var(--button-bg);
+            }
+
+            &.has-error {
+                border-color: var(--error-text);
+            }
+        }
+
+        .input-wrapper {
+            position: relative;
+        }
+
+        .input-clear {
+            top: 12px;
+            right: 12px;
+            width: 16px;
+            height: 16px;
+            color: var(--center-channel-color);
+            font-size: 18px;
+            font-style: normal;
+            font-weight: normal;
+            line-height: 16px;
+            opacity: 0.48;
+        }
+    }
+
+    .Modal_footer {
+        display: flex;
+        flex-wrap: wrap;
+        justify-content: end;
+        padding: 24px 32px;
+        border: none;
+        grid-row-gap: 8px;
+
+        &.divider {
+            border-top: var(--border-light);
+        }
+
+        &.Modal_footer--invisible {
+            overflow: hidden;
+            height: 0;
+            padding: 0;
+        }
+
+        .error-text {
+            margin: 10px;
+            float: left;
+            font-weight: bold;
+            text-align: left;
+        }
+
+        & .btn + .btn {
+            margin-left: 8px;
+        }
+    }
+
+
+    textarea {
+        overflow-x: hidden;
+    }
+
+    .custom-textarea {
+        padding: 12px 30px 12px 15px;
+    }
+
+    .info__label {
+        margin-bottom: 3px;
+        font-size: 0.9em;
+        font-weight: 600;
+        opacity: 0.75;
+    }
+
+    .info__value {
+        padding-left: 10px;
+        word-break: break-word;
+
+        p {
+            white-space: pre-wrap;
+        }
+    }
+
+    .Modal_dialog {
+        max-width: 95%;
+        margin-right: auto;
+        margin-bottom: 0;
+        margin-left: auto;
+        position: relative;
+        width: auto;
+        max-width: 500px;
+
+        &.Modal_xl {
+            width: 800px;
+        }
+    }
+
+    .Modal_push-down {
+        margin-top: 60px;
+    }
+
+    .Modal_next-bar {
+        position: absolute;
+        top: 0;
+        right: 0;
+        height: 100%;
+    }
+
+    .Modal_header {
+        display: flex;
+        min-height: 76px;
+        align-items: center;
+        justify-content: space-between;
+        padding: 16px 64px 16px 32px;
+        border: none;
+        background: transparent;
+        box-sizing: border-box;
+
+        button.close {
+            border: 0;
+            background-color: transparent;
+            float: right;
+            line-height: 1;
+            text-transform: none;
+            overflow: visible;
+            padding: 0;
+            margin: 0;
+            margin-top: -2px;
+
+            .sr-only {
+                position: absolute;
+                clip: rect(0,0,0,0);
+            }
+        }
+
+        &.divider {
+            border-bottom: var(--border-light);
+        }
+
+        &::before,
+        &::after {
+            content: none;
+        }
+
+        .Modal_header-back-button {
+            margin-left: -12px;
+        }
+
+        .btn {
+            position: relative;
+            top: -2px;
+        }
+
+        .close {
+            position: absolute;
+            top: 18px;
+            right: 18px;
+            width: 40px;
+            height: 40px;
+            border-radius: var(--radius-s);
+            color: rgba(var(--center-channel-color-rgb), 0.64);
+            font-size: 30px;
+            font-weight: 400;
+            opacity: 1;
+            text-shadow: none;
+
+            &.icon-close {
+                font-size: 24px;
+            }
+
+            &:hover {
+                background: rgba(var(--center-channel-color-rgb), 0.08);
+                color: rgba(var(--center-channel-color-rgb), 0.8);
+            }
+
+            &:active {
+                background: rgba(var(--button-bg-rgb), 0.08);
+                color: var(--button-bg);
+            }
+
+            .Modal_title {
+                width: 100%;
+                background: transparent;
+                color: var(--center-channel-color);
+                font-size: 22px;
+                line-height: 28px;
+            }
+        }
+
+        .Modal_title {
+            width: 100%;
+            background: transparent;
+            color: var(--center-channel-color);
+            font-size: 22px;
+            line-height: 28px;
+            word-break: break-word;
+        }
+    }
+
+    .Modal_content {
+        border: var(--border-default);
+        border-radius: var(--radius-l);
+        background: var(--center-channel-bg);
+    }
+
+    .Modal_chevron-icon {
+        top: 50%;
+        font-size: 120%;
+    }
+
+    .Modal_prev-bar {
+        position: absolute;
+        top: 0;
+        left: 0;
+        height: 100%;
+    }
+
+    .Modal_overflow {
+        .Modal_body {
+            overflow: visible;
+        }
+    }
+
+    .no-header__img {
+        margin-top: -40px;
+    }
+
+    .Modal_header {
+        .Modal__header__text_container {
+            margin-top: 8px;
+            width: 100%;
+
+            .Modal_subheading-container {
+                color: rgba(var(--center-channel-color-rgb), 0.75);
+            }
+        }
+
+        p#Modal_subHeading {
+            font-size: 12px;
+            margin-block: 10px;
+        }
+    }
+
+    .Modal_body {
+        max-height: 100%;
+        padding: 0;
+
+        &.divider {
+            border-top: var(--border-light);
+        }
+
+        .form-control {
+            height: 40px;
+            box-sizing: border-box;
+            border: var(--border-default);
+            border-radius: 4px;
+
+            &:focus {
+                border-color: var(--button-bg);
+            }
+
+            &.has-error {
+                border-color: var(--error-text);
+            }
+        }
+
+        .MaxLengthInput {
+            &.form-control.has-error {
+                padding-right: 66px;
+            }
+
+            &__validation {
+                position: absolute;
+                top: 12px;
+                right: 56px;
+                color: var(--error-text);
+                font-size: 14px;
+                font-style: normal;
+                font-weight: normal;
+                line-height: 16px;
+            }
+        }
+
+        .input-wrapper {
+            position: relative;
+        }
+
+        .input-clear {
+            top: 12px;
+            right: 12px;
+            width: 16px;
+            height: 16px;
+            color: var(--center-channel-color);
+            font-size: 18px;
+            font-style: normal;
+            font-weight: normal;
+            line-height: 16px;
+            opacity: 0.48;
+        }
+    }
+
+    &__header h1 {
+        margin-top: 0;
+        margin-bottom: 0;
+    }
+
+    &__compassDesign {
+        .Modal_content {
+            .Modal_body {
+                .Modal__body {
+                    padding: 0;
+
+                    &.padding {
+                        padding: 0px 32px;
+                    }
+                }
+            }
+
+            .Modal_error {
+                display: flex;
+                box-sizing: border-box;
+                flex: 1;
+                padding: 14px 32px;
+                border: 1px solid rgba(var(--dnd-indicator-rgb), 0.16);
+                margin-bottom: 24px;
+                background: rgba(var(--dnd-indicator-rgb), 0.08);
+                border-radius: var(--radius-s);
+
+                span {
+                    color: var(--center-channel-color);
+                    font-size: 14px;
+                    font-weight: 600;
+                    line-height: 24px;
+                }
+
+                i {
+                    margin-right: 8px;
+                    color: var(--error-text);
+                    font-size: 24px;
+                    line-height: 24px;
+
+                    &::before {
+                        margin: 0;
+                    }
+                }
+            }
+        }
+
+        @media screen and (max-width: 640px) {
+            margin: 0;
+
+            .Modal_header {
+                box-shadow: var(--elevation-2);
+            }
+        }
+    }
+
+    &.fade {
+        .Modal_dialog {
+            transition: transform .3s ease-out,-webkit-transform .3s ease-out;
+            transform: translate(0, -50px);
+        }
+    }
+
+    &.show .Modal_dialog {
+        transform: none;
+    }
+
+    .Modal_body.divider .Input_container {
+        margin-top: 24px;
+    }
+
+    .Input_container + .Input_container {
+        margin-top: 24px;
+    }
+}
+
+.fade {
+    transition: opacity 0.15s linear;
+
+    &:not(.show) {
+        opacity: 0;
+    }
+}
+
+.btn.btn-primary.btn-danger:hover {
+    background: linear-gradient(0deg, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.08)), var(--error-text);
+}
+
+.Modal_backdrop {
+    box-sizing: border-box;
+    position: fixed;
+    top: 0;
+    left: 0;
+    z-index: 1040;
+    width: 100vw;
+    height: 100vh;
+    background-color: #000;
+
+    &.fade {
+        opacity: 0;
+    }
+
+    &.show {
+        opacity: 0.5;
+    }
+
+    &.in {
+        opacity: 0.64;
+    }
+}

src/renderer/css/components/NewServerModal.scss

@@ -1,38 +1,34 @@
-.NewServerModal-noBottomSpace {
+@use "../css_variables";
-    padding-bottom: 0px;
-    margin-bottom: 0px;
-}
 
-.NewServerModal-validation {
+.Modal .NewServerModal {
-    margin-top: 8px;
+    width: 600px;
-    margin-right: auto;
+    max-width: 600px;
+
+    hr {
+        margin-top: 24px;
+        border: 0;
+        border-top: 1px solid rgba(var(--center-channel-color-rgb), 0.08);
+    }
+
+    .Modal_body {
+        margin-bottom: 12px;
+    }
+}
+    
+
+.NewServerModal__toggle__description {
+    display: block;
+    margin-top: 0.25rem;
+    font-weight: 400;
     font-size: 12px;
-    display: flex;
+    line-height: 16px;
-    flex-direction: column;
+    max-width: 400px;
-
-    > div {
-        margin-top: 4px;
-        > span {
-            margin-left: 4px;
-        }
-    }
-
-    .error {
-        color: #d24b4e;
-    }
-
-    .warning {
-        color: #c79e3f;
-    }
-
-    .success {
-        color: #06d6a0;
-    }
 }
 
-.NewServerModal-validationSpinner {
+.NewServerModal__permissions__title {
-    width: 0.75rem;
+    margin-top: 24px;
-    height: 0.75rem;
+    margin-bottom: 12px;
-    margin-left: 2px;
+    font-size: 16px;
-    margin-right: 4px;
+    font-weight: 600;
+    line-height: 24px;
 }

src/renderer/css/components/Toggle.scss

@@ -4,10 +4,11 @@
     display: flex;
     column-gap: 12px;
     font-weight: inherit;
-    line-height: 16px;
+    line-height: 24px;
     cursor: pointer;
     margin-bottom: 0;
     padding: 10px 0;
+    font-size: 16px;
 
     &.disabled {
         cursor: default;
@@ -63,6 +64,10 @@
             &.disabled {
                 background-color: var(--button-bg-30);
             }
-        }
+        } 
+    }
+
+    i {
+        font-size: 20px;
     }
  }

src/renderer/css/components/WelcomeScreenSlide.scss

@@ -23,7 +23,7 @@
     }
 
     .WelcomeScreenSlide__subtitle {
-        color: rgba(var(--center-channel-text-rgb), 0.72);
+        color: rgba(var(--center-channel-color-rgb), 0.72);
         font-family: Open Sans;
         font-size: 16px;
         font-weight: 400;

src/renderer/css/components/index.css

@@ -4,6 +4,5 @@
 @import url("PermissionRequestDialog.css");
 @import url("TabBar.css");
 @import url("UpdaterPage.css");
-@import url("CertificateModal.css");
 @import url("LoadingScreen.css");
 @import url("LoadingAnimation.css");

src/renderer/css/modals-dark.scss

@@ -4,6 +4,18 @@
     @include meta.load-css('bootstrap-dark/src/bootstrap-dark.css');
     color: #fff;
 
+    > div.modal {
+        color: #fff;
+
+        .modal-header .modal-title, .modal-header .close {
+            color: #fff;
+        }
+
+        .modal-content {
+            background-color: #191B1F;
+        }
+    }
+
     .SettingsPage__spellCheckerLocalesDropdown .SettingsPage__spellCheckerLocalesDropdown__control {
         background: #242a30;
     }
@@ -34,5 +46,52 @@
     .Toggle___switch.disabled {
         background: rgba(var(--center-channel-bg-rgb), 0.08);
     }
+
+    .Input {
+        color: var(--button-color);
+        background-color: unset;
+
+        &::placeholder {
+            color: rgba(var(--button-color-rgb), 0.56);
+        }
+    }
+
+    .Input_wrapper {
+        color: rgba(var(--button-color-rgb), 0.56);
+    }
+
+    .Input___info {
+        color: rgba(var(--button-color-rgb), 0.56);
+    }
+
+    .Input_fieldset {
+        background-color: #191B1F;
+        border: 1px solid rgba(#fff, 0.16);
+
+        &:hover {
+            border-color: rgba(#fff, 0.48);
+        }
+
+        &:focus-within {
+            border-color: #fff;
+            box-shadow: inset 0 0 0 1px #fff;
+            color: var(--button-color);
+
+            .Input_legend {
+                color: var(--button-color);
+            }
+        }
+    }
+
+    .Input_legend {
+        background-color: #191B1F;
+        color: rgba(var(--button-color-rgb), 0.64);
+    }
+
+    &.disabled {
+        .Input_fieldset {
+            background: rgba(var(--button-color-rgb), 0.08);
+        }
+    }
 }
 

src/renderer/modals/certificate/certificate.tsx

@@ -5,10 +5,6 @@ import type {Certificate} from 'electron/renderer';
 import React from 'react';
 import ReactDOM from 'react-dom';
 
-import 'bootstrap/dist/css/bootstrap.min.css';
-import 'renderer/css/modals.css';
-import 'renderer/css/components/CertificateModal.css';
-
 import type {CertificateModalInfo} from 'types/modals';
 
 import SelectCertificateModal from './certificateModal';

src/renderer/modals/certificate/certificateModal.tsx

@@ -1,18 +1,21 @@
 // Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
 // See LICENSE.txt for license information.
 
+import classNames from 'classnames';
 import type {Certificate} from 'electron/renderer';
 import React, {Fragment} from 'react';
-import {Modal, Button, Table, Row, Col} from 'react-bootstrap';
 import {FormattedMessage} from 'react-intl';
 
+import {Modal} from 'renderer/components/Modal';
 import IntlProvider from 'renderer/intl_provider';
 
 import ShowCertificateModal from '../../components/showCertificateModal';
 
+import 'renderer/css/components/CertificateModal.scss';
+
 type Props = {
     onSelect: (cert: Certificate) => void;
-    onCancel?: () => void;
+    onCancel: () => void;
     getCertInfo: () => Promise<{url: string; list: Certificate[]}>;
 }
 
@@ -117,107 +120,99 @@ export default class SelectCertificateModal extends React.PureComponent<Props, S
             );
         }
 
+        const footerContent = (
+            <>
+                <button
+                    type='button'
+                    disabled={this.state.selectedIndex === undefined}
+                    onClick={this.handleCertificateInfo}
+                    className={classNames('Modal__button btn btn-tertiary CertificateModal_certInfoButton', {
+                        disabled: this.state.selectedIndex === undefined,
+                    })}
+                >
+                    <FormattedMessage
+                        id='renderer.modals.certificate.certificateModal.certInfoButton'
+                        defaultMessage='Certificate Information'
+                    />
+                </button>
+                <button
+                    type='button'
+                    className={classNames('Modal__button btn btn-tertiary')}
+                    onClick={this.props.onCancel}
+                >
+                    <FormattedMessage
+                        id='modal.cancel'
+                        defaultMessage='Cancel'
+                    />
+                </button>
+                <button
+                    type='submit'
+                    className={classNames('Modal__button btn btn-primary confirm', {
+                        disabled: this.state.selectedIndex === undefined,
+                    })}
+                    onClick={this.handleOk}
+                    disabled={this.state.selectedIndex === undefined}
+                >
+                    <FormattedMessage
+                        id='modal.confirm'
+                        defaultMessage='Confirm'
+                    />
+                </button>
+            </>
+        );
+
         return (
             <IntlProvider>
                 <Modal
-                    bsClass='modal'
+                    id='selectCertificateModal'
-                    className='certificate-modal'
+                    className='CertificateModal'
                     show={Boolean(this.state.list && this.state.url)}
-                    onHide={() => {}}
+                    onExited={this.props.onCancel}
+                    modalHeaderText={
+                        <FormattedMessage
+                            id='renderer.modals.certificate.certificateModal.title'
+                            defaultMessage='Select a certificate'
+                        />
+                    }
+                    modalSubheaderText={
+                        <FormattedMessage
+                            id='renderer.modals.certificate.certificateModal.subtitle'
+                            defaultMessage='Select a certificate to authenticate yourself to {url}'
+                            values={{url: this.state.url}}
+                        />
+                    }
+                    footerContent={footerContent}
                 >
-                    <Modal.Header>
+                    <table
-                        <Modal.Title>
+                        className='CertificateModal_list'
-                            <FormattedMessage
+                        tabIndex={1}
-                                id='renderer.modals.certificate.certificateModal.title'
+                    >
-                                defaultMessage='Select a certificate'
+                        <thead>
-                            />
+                            <tr>
-                        </Modal.Title>
+                                <th><span className={'divider'}>
-                    </Modal.Header>
+                                    <FormattedMessage
-                    <Modal.Body>
+                                        id='renderer.modals.certificate.certificateModal.subject'
-                        <p className={'subtitle'}>
+                                        defaultMessage='Subject'
-                            <FormattedMessage
+                                    />
-                                id='renderer.modals.certificate.certificateModal.subtitle'
+                                </span></th>
-                                defaultMessage='Select a certificate to authenticate yourself to {url}'
+                                <th><span className={'divider'}>
-                                values={{url: this.state.url}}
+                                    <FormattedMessage
-                            />
+                                        id='renderer.modals.certificate.certificateModal.issuer'
-                        </p>
+                                        defaultMessage='Issuer'
-                        <Table
+                                    />
-                            striped={true}
+                                </span></th>
-                            hover={true}
+                                <th>
-                            responsive={true}
+                                    <FormattedMessage
-                            className='certificate-list'
+                                        id='renderer.modals.certificate.certificateModal.serial'
-                            tabIndex={1}
+                                        defaultMessage='Serial'
-                        >
+                                    />
-                            <thead>
+                                </th>
-                                <tr>
+                            </tr>
-                                    <th><span className={'divider'}>
+                        </thead>
-                                        <FormattedMessage
+                        <tbody>
-                                            id='renderer.modals.certificate.certificateModal.subject'
+                            {this.renderCerts(this.state.list!)}
-                                            defaultMessage='Subject'
+                        </tbody>
-                                        />
+                    </table>
-                                    </span></th>
-                                    <th><span className={'divider'}>
-                                        <FormattedMessage
-                                            id='renderer.modals.certificate.certificateModal.issuer'
-                                            defaultMessage='Issuer'
-                                        />
-                                    </span></th>
-                                    <th>
-                                        <FormattedMessage
-                                            id='renderer.modals.certificate.certificateModal.serial'
-                                            defaultMessage='Serial'
-                                        />
-                                    </th>
-                                </tr>
-                            </thead>
-                            <tbody>
-                                {this.renderCerts(this.state.list!)}
-                                <tr/* this is to correct table height without affecting real rows *//>
-                            </tbody>
-                        </Table>
-                    </Modal.Body>
-                    <Modal.Footer className={'no-border'}>
-                        <div className={'container-fluid'}>
-                            <Row>
-                                <Col sm={4}>
-                                    <Button
-                                        variant='info'
-                                        disabled={this.state.selectedIndex === null}
-                                        onClick={this.handleCertificateInfo}
-                                        className={'info'}
-                                    >
-                                        <FormattedMessage
-                                            id='renderer.modals.certificate.certificateModal.certInfoButton'
-                                            defaultMessage='Certificate Information'
-                                        />
-                                    </Button>
-                                </Col>
-                                <Col sm={8}>
-                                    <Button
-                                        variant='link'
-                                        onClick={this.props.onCancel}
-                                        className={'secondary'}
-                                    >
-                                        <FormattedMessage
-                                            id='label.cancel'
-                                            defaultMessage='Cancel'
-                                        />
-                                    </Button>
-                                    <Button
-                                        variant='primary'
-                                        onClick={this.handleOk}
-                                        disabled={this.state.selectedIndex === null}
-                                        className={'primary'}
-                                    >
-                                        <FormattedMessage
-                                            id='label.ok'
-                                            defaultMessage='OK'
-                                        />
-                                    </Button>
-                                </Col>
-                            </Row>
-                        </div>
-                    </Modal.Footer>
                 </Modal>
             </IntlProvider>
         );

src/renderer/modals/darkMode.ts

@@ -1,8 +1,6 @@
 // Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
 // See LICENSE.txt for license information.
 
-import 'renderer/css/modals-dark.scss';
-
 export default function addDarkModeListener() {
     const setDarkMode = (darkMode: boolean) => {
         if (darkMode) {

src/renderer/modals/editServer/editServer.tsx

@@ -1,9 +1,6 @@
 // Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
 // See LICENSE.txt for license information.
 
-import 'bootstrap/dist/css/bootstrap.min.css';
-import 'renderer/css/modals.css';
-
 import React, {useEffect, useState} from 'react';
 import ReactDOM from 'react-dom';
 

src/renderer/modals/loadingScreen/index.tsx

@@ -6,8 +6,6 @@ import ReactDOM from 'react-dom';
 
 import LoadingScreen from '../../components/LoadingScreen';
 
-import 'bootstrap/dist/css/bootstrap.min.css';
-import 'renderer/css/modals.css';
 import 'renderer/css/components/LoadingAnimation.css';
 import 'renderer/css/components/LoadingScreen.css';
 

src/renderer/modals/login/login.tsx

@@ -9,9 +9,6 @@ import IntlProvider from 'renderer/intl_provider';
 
 import type {LoginModalInfo} from 'types/modals';
 
-import 'bootstrap/dist/css/bootstrap.min.css';
-import 'renderer/css/modals.css';
-
 import LoginModal from './loginModal';
 
 import setupDarkMode from '../darkMode';

src/renderer/modals/login/loginModal.tsx

@@ -4,11 +4,12 @@
 
 import type {AuthenticationResponseDetails, AuthInfo} from 'electron/renderer';
 import React from 'react';
-import {Button, Col, FormLabel, Form, FormGroup, FormControl, Modal} from 'react-bootstrap';
 import type {IntlShape} from 'react-intl';
 import {FormattedMessage, injectIntl} from 'react-intl';
 
 import {parseURL} from 'common/utils/url';
+import Input, {SIZE} from 'renderer/components/Input';
+import {Modal} from 'renderer/components/Modal';
 
 import type {LoginModalInfo} from 'types/modals';
 
@@ -44,8 +45,7 @@ class LoginModal extends React.PureComponent<Props, State> {
         this.setState({request, authInfo});
     };
 
-    handleSubmit = (event: React.FormEvent<HTMLFormElement>) => {
+    handleSubmit = () => {
-        event.preventDefault();
         this.props.onLogin(this.state.request!, this.state.username, this.state.password);
         this.setState({
             username: '',
@@ -55,8 +55,7 @@ class LoginModal extends React.PureComponent<Props, State> {
         });
     };
 
-    handleCancel = (event: React.MouseEvent<HTMLButtonElement>) => {
+    handleCancel = () => {
-        event.preventDefault();
         this.props.onCancel(this.state.request!);
         this.setState({
             username: '',
@@ -101,94 +100,44 @@ class LoginModal extends React.PureComponent<Props, State> {
 
         return (
             <Modal
+                id='loginModal'
                 show={Boolean(this.state.request && this.state.authInfo)}
+                onExited={this.handleCancel}
+                modalHeaderText={
+                    <FormattedMessage
+                        id='renderer.modals.login.loginModal.title'
+                        defaultMessage='Authentication Required'
+                    />
+                }
+                handleConfirm={this.handleSubmit}
+                confirmButtonText={
+                    <FormattedMessage
+                        id='label.login'
+                        defaultMessage='Login'
+                    />
+                }
+                handleCancel={this.handleCancel}
+                modalSubheaderText={this.renderLoginModalMessage()}
             >
-                <Modal.Header>
+                <Input
-                    <Modal.Title>
+                    autoFocus={true}
-                        <FormattedMessage
+                    id='loginModalUsername'
-                            id='renderer.modals.login.loginModal.title'
+                    name='username'
-                            defaultMessage='Authentication Required'
+                    type='text'
-                        />
+                    inputSize={SIZE.LARGE}
-                    </Modal.Title>
+                    value={this.state.username}
-                </Modal.Header>
+                    onChange={this.setUsername}
-                <Modal.Body>
+                    placeholder={intl.formatMessage({id: 'renderer.modals.login.loginModal.username', defaultMessage: 'User Name'})}
-                    <p>
+                />
-                        {this.renderLoginModalMessage()}
+                <Input
-                    </p>
+                    id='loginModalPassword'
-                    <Form
+                    name='password'
-                        onSubmit={this.handleSubmit}
+                    type='password'
-                    >
+                    inputSize={SIZE.LARGE}
-                        <FormGroup>
+                    onChange={this.setPassword}
-                            <Col
+                    value={this.state.password}
-                                as={FormLabel}
+                    placeholder={intl.formatMessage({id: 'renderer.modals.login.loginModal.password', defaultMessage: 'Password'})}
-                                sm={2}
+                />
-                            >
-                                <FormattedMessage
-                                    id='renderer.modals.login.loginModal.username'
-                                    defaultMessage='User Name'
-                                />
-                            </Col>
-                            <Col sm={10}>
-                                <FormControl
-                                    type='text'
-                                    placeholder={intl.formatMessage({id: 'renderer.modals.login.loginModal.username', defaultMessage: 'User Name'})}
-                                    onChange={this.setUsername}
-                                    value={this.state.username}
-                                    onClick={(e: React.MouseEvent<HTMLInputElement>) => {
-                                        e.stopPropagation();
-                                    }}
-                                />
-                            </Col>
-                        </FormGroup>
-                        <FormGroup>
-                            <Col
-                                as={FormLabel}
-                                sm={2}
-                            >
-                                <FormattedMessage
-                                    id='renderer.modals.login.loginModal.password'
-                                    defaultMessage='Password'
-                                />
-                            </Col>
-                            <Col sm={10}>
-                                <FormControl
-                                    type='password'
-                                    placeholder={intl.formatMessage({id: 'renderer.modals.login.loginModal.password', defaultMessage: 'Password'})}
-                                    onChange={this.setPassword}
-                                    value={this.state.password}
-                                    onClick={(e: React.MouseEvent<HTMLInputElement>) => {
-                                        e.stopPropagation();
-                                    }}
-                                />
-                            </Col>
-                        </FormGroup>
-                        <FormGroup>
-                            <Col sm={12}>
-                                <div className='pull-right'>
-                                    <Button
-                                        type='submit'
-                                        variant='primary'
-                                    >
-                                        <FormattedMessage
-                                            id='label.login'
-                                            defaultMessage='Login'
-                                        />
-                                    </Button>
-                                    { ' ' }
-                                    <Button
-                                        variant='link'
-                                        onClick={this.handleCancel}
-                                    >
-                                        <FormattedMessage
-                                            id='label.cancel'
-                                            defaultMessage='Cancel'
-                                        />
-                                    </Button>
-                                </div>
-                            </Col>
-                        </FormGroup>
-                    </Form>
-                </Modal.Body>
             </Modal>
         );
     }

src/renderer/modals/newServer/newServer.tsx

@@ -1,9 +1,6 @@
 // Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
 // See LICENSE.txt for license information.
 
-import 'bootstrap/dist/css/bootstrap.min.css';
-import 'renderer/css/modals.css';
-
 import React, {useEffect, useState} from 'react';
 import ReactDOM from 'react-dom';
 
@@ -42,7 +39,8 @@ const NewServerModalWrapper: React.FC = () => {
     return (
         <IntlProvider>
             <NewServerModal
-                onClose={unremoveable ? undefined : onClose}
+                unremoveable={unremoveable}
+                onClose={onClose}
                 onSave={onSave}
                 editMode={false}
                 prefillURL={data?.prefillURL}

src/renderer/modals/permission/permission.tsx

@@ -8,9 +8,6 @@ import IntlProvider from 'renderer/intl_provider';
 
 import type {PermissionModalInfo} from 'types/modals';
 
-import 'bootstrap/dist/css/bootstrap.min.css';
-import 'renderer/css/modals.css';
-
 import PermissionModal from './permissionModal';
 
 import setupDarkMode from '../darkMode';

src/renderer/modals/permission/permissionModal.tsx

@@ -2,19 +2,19 @@
 // See LICENSE.txt for license information.
 
 import React from 'react';
-import {Modal, Button} from 'react-bootstrap';
-import type {IntlShape} from 'react-intl';
 import {FormattedMessage, injectIntl} from 'react-intl';
+import type {IntlShape} from 'react-intl';
 
 import {PERMISSION_DESCRIPTION} from 'common/permissions';
 import {parseURL} from 'common/utils/url';
 import {t} from 'common/utils/util';
+import {Modal} from 'renderer/components/Modal';
 
 import type {PermissionModalInfo} from 'types/modals';
 
 type Props = {
-    handleDeny: React.MouseEventHandler<HTMLButtonElement>;
+    handleDeny: () => void;
-    handleGrant: React.MouseEventHandler<HTMLButtonElement>;
+    handleGrant: () => void;
     getPermissionInfo: () => Promise<PermissionModalInfo>;
     openExternalLink: (protocol: string, url: string) => void;
     intl: IntlShape;
@@ -67,74 +67,52 @@ class PermissionModal extends React.PureComponent<Props, State> {
         };
 
         return (
-            <div>
+            <>
-                <p>
+                <FormattedMessage
-                    <FormattedMessage
+                    id='renderer.modals.permission.permissionModal.body'
-                        id='renderer.modals.permission.permissionModal.body'
+                    defaultMessage={'A site that\'s not included in your Mattermost server configuration requires access for {permission}.'}
-                        defaultMessage={'A site that\'s not included in your Mattermost server configuration requires access for {permission}.'}
+                    values={{
-                        values={{
+                        permission: this.props.intl.formatMessage({id: PERMISSION_DESCRIPTION[permission!]}),
-                            permission: this.props.intl.formatMessage({id: PERMISSION_DESCRIPTION[permission!]}),
+                    }}
-                        }}
+                />
-                    />
+                <p/>
-                    {}
+                <FormattedMessage
-                </p>
+                    id='renderer.modals.permission.permissionModal.requestOriginatedFromOrigin'
-                <p>
+                    defaultMessage='This request originated from <link>{origin}</link>'
-                    <FormattedMessage
+                    values={{
-                        id='renderer.modals.permission.permissionModal.requestOriginatedFromOrigin'
+                        origin: originDisplay,
-                        defaultMessage='This request originated from <link>{origin}</link>'
+                        link: (msg: React.ReactNode) => (
-                        values={{
+                            <a
-                            origin: originDisplay,
-                            link: (msg: React.ReactNode) => (
-                                <a
 
-                                    onClick={click}
+                                onClick={click}
-                                    href='#'
+                                href='#'
-                                >
+                            >
-                                    {msg}
+                                {msg}
-                                </a>
+                            </a>
-                            ),
+                        ),
-                        }}
+                    }}
-                    />
+                />
-                </p>
+            </>
-            </div>
         );
     }
 
     render() {
         return (
             <Modal
-                bsClass='modal'
-                className='permission-modal'
-                show={Boolean(this.state.url && this.state.permission)}
                 id='requestPermissionModal'
-                enforceFocus={true}
+                show={Boolean(this.state.url && this.state.permission)}
-                onHide={() => {}}
+                onExited={() => {}}
+                modalHeaderText={this.getModalTitle()}
+                handleConfirm={this.props.handleGrant}
+                confirmButtonText={
+                    <FormattedMessage
+                        id='label.accept'
+                        defaultMessage='Accept'
+                    />
+                }
+                handleCancel={this.props.handleDeny}
             >
-                <Modal.Header>
+                {this.getModalBody()}
-                    <Modal.Title>{this.getModalTitle()}</Modal.Title>
-                </Modal.Header>
-                <Modal.Body>
-                    {this.getModalBody()}
-                </Modal.Body>
-                <Modal.Footer className={'remove-border'}>
-                    <div>
-                        <Button onClick={this.props.handleDeny}>
-                            <FormattedMessage
-                                id='label.cancel'
-                                defaultMessage='Cancel'
-                            />
-                        </Button>
-                        <Button
-                            variant='primary'
-                            onClick={this.props.handleGrant}
-                        >
-                            <FormattedMessage
-                                id='label.accept'
-                                defaultMessage='Accept'
-                            />
-                        </Button>
-                    </div>
-                </Modal.Footer>
             </Modal>
         );
     }

src/renderer/modals/removeServer/removeServer.tsx

@@ -1,10 +1,7 @@
 // Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
 // See LICENSE.txt for license information.
 
-import 'bootstrap/dist/css/bootstrap.min.css';
+import React from 'react';
-import 'renderer/css/modals.css';
-
-import React, {useEffect, useState} from 'react';
 import ReactDOM from 'react-dom';
 
 import IntlProvider from 'renderer/intl_provider';
@@ -23,19 +20,10 @@ const onSave = (data: boolean) => {
 };
 
 const RemoveServerModalWrapper: React.FC = () => {
-    const [serverName, setServerName] = useState<string>('');
-
-    useEffect(() => {
-        window.desktop.modals.getModalInfo<{name: string}>().then(({name}) => {
-            setServerName(name);
-        });
-    }, []);
-
     return (
         <IntlProvider>
             <RemoveServerModal
                 show={true}
-                serverName={serverName}
                 onHide={() => {
                     onClose();
                 }}

src/renderer/modals/settings/settings.tsx

@@ -4,6 +4,7 @@
 import 'bootstrap/dist/css/bootstrap.min.css';
 import 'renderer/css/index.css';
 import 'renderer/css/settings.css';
+import 'renderer/css/modals-dark.scss';
 
 import React from 'react';
 import ReactDOM from 'react-dom';

src/renderer/modals/welcomeScreen/welcomeScreen.tsx

@@ -11,8 +11,6 @@ import type {UniqueServer} from 'types/config';
 import ConfigureServer from '../../components/ConfigureServer';
 import WelcomeScreen from '../../components/WelcomeScreen';
 
-import 'bootstrap/dist/css/bootstrap.min.css';
-
 const MOBILE_SCREEN_WIDTH = 1200;
 
 const onConnect = (data: UniqueServer) => {