feat: show call participants in room list (Discord-style)

apps/web/res/css/views/toasts/_AnalyticsToast.pcss

@@ -0,0 +1,23 @@
+/*
+Copyright 2024 New Vector Ltd.
+Copyright 2020 The Matrix.org Foundation C.I.C.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
+Please see LICENSE files in the repository root for full details.
+*/
+
+.mx_AnalyticsToast {
+    .mx_AccessibleButton_kind_danger_outline {
+        background-color: $accent;
+        color: #ffffff;
+        border: 1px solid $accent;
+        font-weight: var(--cpd-font-weight-semibold);
+    }
+
+    .mx_AccessibleButton_kind_primary {
+        background-color: $accent;
+        color: #ffffff;
+        border: 1px solid $accent;
+        font-weight: var(--cpd-font-weight-semibold);
+    }
+}

apps/web/res/css/views/toasts/_IncomingCallToast.pcss

@@ -0,0 +1,63 @@
+/*
+Copyright 2024 New Vector Ltd.
+Copyright 2022 The Matrix.org Foundation C.I.C.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
+Please see LICENSE files in the repository root for full details.
+*/
+
+.mx_IncomingCallToast {
+    position: relative;
+    display: flex;
+    flex-direction: column;
+    pointer-events: initial; /* restore pointer events so the user can accept/decline */
+
+    .mx_IncomingCallToast_content {
+        display: flex;
+        flex-direction: column;
+        gap: var(--cpd-space-4x);
+        width: 100%;
+        overflow: hidden;
+
+        .mx_IncomingCallToast_title {
+            display: grid;
+            grid-template-columns: auto 1fr auto;
+            align-items: center;
+            gap: var(--cpd-space-2x);
+
+            h2 {
+                margin: 0;
+            }
+
+            .mx_IncomingCallToast_expandButton {
+                padding: var(--cpd-space-1x);
+                color: var(--cpd-color-icon-secondary);
+                transition: color 0.1s;
+
+                &:hover {
+                    color: var(--cpd-color-icon-primary);
+                }
+
+                & > svg {
+                    display: block;
+                }
+            }
+        }
+
+        .mx_IncomingCallToast_avatars {
+            display: inline-block;
+            vertical-align: top;
+        }
+
+        .mx_IncomingCallToast_buttons {
+            display: flex;
+            gap: var(--cpd-space-2x);
+            padding-block-start: var(--cpd-space-2x);
+        }
+
+        .mx_IncomingCallToast_actionButton {
+            box-sizing: border-box;
+            min-width: 131px;
+        }
+    }
+}

apps/web/res/css/views/toasts/_IncomingLegacyCallToast.pcss

@@ -0,0 +1,76 @@
+/*
+Copyright 2024 New Vector Ltd.
+Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
+Copyright 2020 The Matrix.org Foundation C.I.C.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
+Please see LICENSE files in the repository root for full details.
+*/
+
+.mx_IncomingLegacyCallToast {
+    display: flex;
+    flex-direction: row;
+    align-items: flex-start;
+    pointer-events: initial; /* restore pointer events so the user can accept/decline */
+
+    .mx_IncomingLegacyCallToast_content {
+        display: flex;
+        flex-direction: column;
+        margin-left: 8px;
+
+        .mx_LegacyCallEvent_caller {
+            font-weight: bold;
+            font-size: $font-15px;
+            line-height: $font-18px;
+
+            overflow: hidden;
+            text-overflow: ellipsis;
+            white-space: nowrap;
+
+            margin-top: 2px;
+            margin-right: 6px;
+
+            max-width: 200px;
+        }
+
+        .mx_LegacyCallEvent_type {
+            font-size: $font-12px;
+            line-height: $font-15px;
+            color: $tertiary-content;
+
+            margin-top: 4px;
+            margin-bottom: 6px;
+
+            display: flex;
+            flex-direction: row;
+            align-items: center;
+        }
+
+        .mx_IncomingLegacyCallToast_buttons {
+            margin-top: 8px;
+            display: flex;
+            flex-direction: row;
+            gap: 12px;
+
+            .mx_IncomingLegacyCallToast_button {
+                @mixin LegacyCallButton;
+                padding: 8px;
+                flex-shrink: 0;
+                flex-grow: 1;
+                font-size: $font-15px;
+            }
+        }
+    }
+
+    .mx_IncomingLegacyCallToast_iconButton {
+        display: flex;
+        height: 20px;
+        width: 20px;
+
+        svg {
+            height: inherit;
+            width: inherit;
+            color: $tertiary-content;
+        }
+    }
+}

apps/web/res/css/views/toasts/_NonUrgentEchoFailureToast.pcss

@@ -0,0 +1,22 @@
+/*
+Copyright 2024 New Vector Ltd.
+Copyright 2020 The Matrix.org Foundation C.I.C.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
+Please see LICENSE files in the repository root for full details.
+*/
+
+.mx_NonUrgentEchoFailureToast {
+    svg {
+        display: inline-block;
+        width: $font-18px;
+        height: $font-18px;
+        color: #fff; /* we know that non-urgent toasts are always styled the same */
+        margin-right: 8px;
+    }
+
+    span {
+        /* includes the i18n block */
+        vertical-align: middle;
+    }
+}