* {
    box-sizing: border-box;
}

@media (min-width: 861px) {
    .chat-header .call-actions {
        display: flex !important;
        flex-wrap: nowrap !important;
        justify-content: flex-end !important;
        align-items: center !important;
        gap: 8px !important;
        min-width: max-content !important;
    }

    .chat-header .call-actions .icon-action-button {
        width: 40px !important;
        min-width: 40px !important;
        height: 40px !important;
        padding: 0 !important;
        border-radius: 50% !important;
        gap: 0 !important;
    }

    .chat-header #voiceCallButton .button-icon,
    .chat-header #videoCallButton .button-icon,
    .chat-header #chatMoreButton .button-icon {
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
    }

    .chat-header #voiceCallButton .button-label,
    .chat-header #videoCallButton .button-label {
        display: none !important;
    }

    .chat-header #groupDetailsButton {
        display: none !important;
    }
}

/* Phase 3 APK Group info: full readable management surface. */
body.group-details-open #messageForm,
body.group-details-open #messageForm.input-area.fm-mobile-composer,
body.group-details-open .attachment-panel {
    display: none !important;
}

body.group-details-open #messages,
body.group-details-open #videoStage,
body.group-details-open #callBanner {
    display: none !important;
}

body.group-details-open #groupDetailsPanel,
html.native-android-shell body.group-details-open #groupDetailsPanel {
    display: flex !important;
    position: absolute !important;
    inset: calc(66px + var(--fm-native-top-inset, var(--safe-top, 0px))) 10px calc(10px + var(--fm-native-bottom-inset, var(--safe-bottom, 0px))) 10px !important;
    z-index: 40 !important;
    flex-direction: column !important;
    gap: 10px !important;
    min-height: 0 !important;
    padding: 12px !important;
    overflow-y: auto !important;
    overscroll-behavior: contain !important;
    border: 1px solid #d8e1de !important;
    border-radius: 20px !important;
    background: #ffffff !important;
    color: #111b21 !important;
    box-shadow: 0 16px 34px rgba(17, 27, 33, 0.18) !important;
}

body.group-details-open #groupDetailsPanel *,
html.native-android-shell body.group-details-open #groupDetailsPanel * {
    color: inherit;
    text-shadow: none !important;
    filter: none !important;
    opacity: 1 !important;
}

body.group-details-open #groupDetailsPanel .starred-panel-header {
    flex: 0 0 auto !important;
    align-items: center !important;
    gap: 10px !important;
    padding: 0 !important;
}

body.group-details-open #groupDetailsPanel .sidebar-title {
    color: #111b21 !important;
    font-size: 1.45rem !important;
    line-height: 1.05 !important;
}

body.group-details-open #groupDetailsPanel .self-username {
    color: #66736f !important;
    font-size: 0.86rem !important;
    line-height: 1.25 !important;
}

body.group-details-open #groupDetailsPanel .group-details-layout {
    display: flex !important;
    flex: 1 1 auto !important;
    flex-direction: column !important;
    gap: 10px !important;
    min-height: 0 !important;
    overflow: visible !important;
}

body.group-details-open #groupDetailsPanel .new-group-card {
    display: grid !important;
    gap: 10px !important;
    padding: 12px !important;
    border: 1px solid #dce5e2 !important;
    border-radius: 16px !important;
    background: #f8fbfa !important;
    color: #111b21 !important;
    box-shadow: none !important;
}

body.group-details-open #groupDetailsPanel .account-panel-title {
    color: #52615d !important;
    font-size: 0.82rem !important;
    letter-spacing: 0.07em !important;
}

body.group-details-open #groupRenameInput,
body.group-details-open #groupAddMemberInput {
    min-height: 42px !important;
    padding: 8px 10px !important;
    border: 1px solid #aab7b3 !important;
    border-radius: 10px !important;
    background: #ffffff !important;
    color: #111b21 !important;
    font-size: 16px !important;
}

body.group-details-open #groupDetailsPanel .secondary-button,
body.group-details-open #groupDetailsPanel .danger-button {
    min-height: 42px !important;
    border-radius: 999px !important;
    font-size: 0.95rem !important;
    font-weight: 700 !important;
}

body.group-details-open #renameGroupButton,
body.group-details-open #addGroupMemberButton {
    background: #179b57 !important;
    color: #ffffff !important;
}

body.group-details-open .group-suggestion-list:not(.hidden) {
    display: grid !important;
    gap: 6px !important;
}

body.group-details-open .group-suggestion-item {
    min-height: 48px !important;
    border: 1px solid #e0e8e5 !important;
    border-radius: 12px !important;
    background: #ffffff !important;
    color: #111b21 !important;
}

body.group-details-open .group-suggestion-item strong {
    background: #179b57 !important;
    color: #ffffff !important;
}

body.group-details-open #groupDetailsMembers {
    display: grid !important;
    gap: 8px !important;
    max-height: none !important;
}

body.group-details-open #groupDetailsMembers .new-group-member {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 8px !important;
    min-height: 48px !important;
    padding: 8px 10px !important;
    border: 1px solid #e4ebe8 !important;
    border-radius: 14px !important;
    background: #ffffff !important;
}

body.group-details-open #groupDetailsMembers .new-group-member span {
    min-width: 0 !important;
    color: #111b21 !important;
    font-size: 0.95rem !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
}

body.group-details-open .danger-outline-button {
    border: 1px solid #efb5b5 !important;
    background: #fff7f7 !important;
    color: #c92d2d !important;
}

body.group-details-open #deleteGroupButton {
    background: #c92d2d !important;
    color: #ffffff !important;
}

body.group-details-open .group-actions-row {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 10px !important;
}

/* Phase 3 desktop polish: make New Group usable instead of a tiny sidebar scroller. */
@media (min-width: 861px) {
    #newGroupModal:not(.hidden) {
        position: fixed !important;
        top: 128px !important;
        bottom: 36px !important;
        left: max(16px, calc((100vw - 1500px) / 2 + 88px)) !important;
        right: auto !important;
        width: min(420px, calc(100vw - 32px)) !important;
        min-height: 66vh !important;
        max-height: calc(100vh - 164px) !important;
        z-index: 2600 !important;
        display: flex !important;
        align-items: stretch !important;
        justify-content: stretch !important;
        padding: 0 !important;
        overflow: visible !important;
        border-radius: 18px !important;
        background: transparent !important;
        backdrop-filter: none !important;
    }

    #newGroupModal:not(.hidden) .new-group-card {
        width: 100% !important;
        height: 100% !important;
        max-height: none !important;
        min-height: 0 !important;
        box-sizing: border-box !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 12px !important;
        padding: 18px !important;
        overflow: hidden !important;
        border-radius: 18px !important;
        background: #ffffff !important;
        border: 1px solid #dde6e2 !important;
        box-shadow: 0 18px 44px rgba(17, 27, 33, 0.18) !important;
    }

    #newGroupModal:not(.hidden) .starred-panel-header {
        flex: 0 0 auto !important;
        align-items: flex-start !important;
        gap: 14px !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    #newGroupModal:not(.hidden) .sidebar-title {
        margin: 0 !important;
        color: #111b21 !important;
        font-size: 1.9rem !important;
        line-height: 1.05 !important;
        letter-spacing: 0 !important;
    }

    #newGroupModal:not(.hidden) .self-username {
        color: #52626d !important;
        font-size: 0.9rem !important;
        line-height: 1.25 !important;
    }

    #newGroupModal:not(.hidden) #newGroupNameInput {
        flex: 0 0 auto !important;
        min-height: 42px !important;
        padding: 9px 12px !important;
        border-radius: 10px !important;
        font-size: 1rem !important;
        color: #111b21 !important;
        background: #ffffff !important;
        border: 1px solid #c7d2d9 !important;
    }

    #newGroupModal:not(.hidden) #newGroupMemberList {
        flex: 1 1 auto !important;
        min-height: 260px !important;
        max-height: none !important;
        overflow-y: auto !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 8px !important;
        padding: 2px 4px 8px 2px !important;
    }

    #newGroupModal:not(.hidden) .new-group-member {
        min-height: 48px !important;
        padding: 10px 12px !important;
        border-radius: 12px !important;
        background: #fbfdfc !important;
        border: 1px solid #e0e8e5 !important;
        color: #111b21 !important;
    }

    #newGroupModal:not(.hidden) .new-group-member span {
        color: #111b21 !important;
        font-size: 0.96rem !important;
        font-weight: 700 !important;
    }

    #newGroupModal:not(.hidden) #newGroupSelectionMeta,
    #newGroupModal:not(.hidden) #newGroupError {
        flex: 0 0 auto !important;
        margin: 0 !important;
    }

    #newGroupModal:not(.hidden) #createGroupButton {
        flex: 0 0 auto !important;
        min-height: 44px !important;
        border-radius: 999px !important;
        font-size: 0.98rem !important;
        font-weight: 800 !important;
    }
}

/* End-of-file desktop Group menu override. */
@media (min-width: 861px) {
    #chatActionMenu:not(.hidden) {
        display: block !important;
        position: fixed !important;
        right: auto !important;
        min-width: 220px !important;
        max-width: 280px !important;
        padding: 8px !important;
        overflow: visible !important;
        border: 1px solid #dfe7e5 !important;
        border-radius: 12px !important;
        background: #ffffff !important;
        color: #17232c !important;
        box-shadow: 0 18px 35px rgba(17, 27, 33, 0.18) !important;
        pointer-events: auto !important;
        z-index: 3000 !important;
    }

    #chatActionMenu .sidebar-menu-item,
    #chatActionMenu .menu-item {
        display: flex !important;
        width: 100% !important;
        min-height: 40px !important;
        align-items: center !important;
        justify-content: flex-start !important;
        padding: 9px 12px !important;
        border: 0 !important;
        border-radius: 8px !important;
        background: transparent !important;
        color: #17232c !important;
        font-size: 0.94rem !important;
        text-align: left !important;
    }

    #chatActionMenu .sidebar-menu-item:hover,
    #chatActionMenu .menu-item:hover {
        background: #eef6f2 !important;
    }

    #chatActionMenu .sidebar-menu-item.hidden,
    #chatActionMenu .menu-item.hidden {
        display: none !important;
    }
}

/* Final desktop override: keep the three-dot chat menu visible and unclipped. */
@media (min-width: 861px) {
    #chatActionMenu:not(.hidden) {
        display: block !important;
        position: fixed !important;
        right: auto !important;
        min-width: 220px !important;
        max-width: 280px !important;
        padding: 8px !important;
        overflow: visible !important;
        border: 1px solid #dfe7e5 !important;
        border-radius: 12px !important;
        background: #ffffff !important;
        color: #17232c !important;
        box-shadow: 0 18px 35px rgba(17, 27, 33, 0.18) !important;
        pointer-events: auto !important;
        z-index: 3000 !important;
    }

    #chatActionMenu .sidebar-menu-item,
    #chatActionMenu .menu-item {
        display: flex !important;
        width: 100% !important;
        min-height: 40px !important;
        align-items: center !important;
        justify-content: flex-start !important;
        padding: 9px 12px !important;
        border: 0 !important;
        border-radius: 8px !important;
        background: transparent !important;
        color: #17232c !important;
        font-size: 0.94rem !important;
        text-align: left !important;
    }

    #chatActionMenu .sidebar-menu-item:hover,
    #chatActionMenu .menu-item:hover {
        background: #eef6f2 !important;
    }

    #chatActionMenu .sidebar-menu-item.hidden,
    #chatActionMenu .menu-item.hidden {
        display: none !important;
    }
}

@media (min-width: 861px) {
    #chatActionMenu.hidden {
        display: none !important;
        pointer-events: none !important;
    }

    #chatActionMenu:not(.hidden) {
        display: block !important;
        pointer-events: auto !important;
        min-width: 210px !important;
        max-width: 260px !important;
        background: #ffffff !important;
        color: #17232c !important;
        border: 1px solid #dfe7e5 !important;
        border-radius: 12px !important;
        box-shadow: 0 18px 35px rgba(17, 27, 33, 0.18) !important;
    }
}

/* End-of-file precedence: approved compact Group info flow. */
body.group-details-open #messageForm,
body.group-details-open .attachment-panel {
    display: none !important;
}

#groupDetailsPanel:not(.hidden) {
    gap: 10px !important;
    overflow-y: auto !important;
    overscroll-behavior: contain;
}

#groupDetailsPanel:not(.hidden) .group-details-layout {
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
    min-height: 0 !important;
    overflow: visible !important;
}

#groupDetailsPanel:not(.hidden) .new-group-card {
    padding: 14px !important;
    border-radius: 16px !important;
}

.group-suggestion-item {
    width: 100%;
    min-height: 42px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 8px 10px;
    border: 0;
    background: #ffffff;
    color: #17232c;
    text-align: left;
    cursor: pointer;
}

.group-suggestion-item + .group-suggestion-item {
    border-top: 1px solid #edf1f0;
}

.group-suggestion-item strong {
    min-width: 62px;
    padding: 6px 10px;
    border-radius: 999px;
    background: #159b55;
    color: #ffffff;
    text-align: center;
    font-size: 12px;
}

.danger-outline-button {
    border: 1px solid #efb5b5 !important;
    background: #fff7f7 !important;
    color: #c92d2d !important;
}

.group-actions-row {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

@media (min-width: 861px) {
    #chatActionMenu {
        position: absolute !important;
        top: 56px !important;
        right: 16px !important;
        z-index: 20 !important;
    }

    #groupDetailsPanel:not(.hidden) {
        inset: 82px 24px 24px auto !important;
        width: min(430px, calc(100% - 48px)) !important;
        max-height: calc(100% - 106px) !important;
        border: 1px solid #dbe5e2;
    }
}

@media (max-width: 860px) {
    body.group-details-open #messages,
    body.group-details-open #videoStage,
    body.group-details-open #callBanner {
        display: none !important;
    }

    #groupDetailsPanel:not(.hidden) {
        position: absolute !important;
        inset: calc(58px + var(--safe-top)) 8px calc(10px + var(--safe-bottom)) 8px !important;
        z-index: 11 !important;
        padding: 12px !important;
        border-radius: 20px !important;
        box-shadow: 0 16px 34px rgba(17, 27, 33, 0.18) !important;
    }

    #groupDetailsPanel:not(.hidden) .sidebar-title {
        font-size: 1.4rem !important;
        line-height: 1.05 !important;
    }

    #groupDetailsPanel:not(.hidden) .group-section-card:first-child {
        display: grid !important;
        grid-template-columns: minmax(0, 1fr) minmax(118px, 0.36fr) !important;
        align-items: end !important;
    }

    #groupDetailsPanel:not(.hidden) .group-section-card:first-child .account-panel-title {
        grid-column: 1 / -1;
    }

    #renameGroupButton {
        min-height: 44px !important;
        padding-inline: 10px !important;
        white-space: nowrap !important;
    }
}

/* Final override for the approved compact Group info flow. */
body.group-details-open #messageForm,
body.group-details-open .attachment-panel {
    display: none !important;
}

#groupDetailsPanel:not(.hidden) {
    gap: 10px !important;
    overflow-y: auto !important;
    overscroll-behavior: contain;
}

#groupDetailsPanel:not(.hidden) .group-details-layout {
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
    min-height: 0 !important;
    overflow: visible !important;
}

#groupDetailsPanel:not(.hidden) .new-group-card {
    padding: 14px !important;
    border-radius: 16px !important;
}

.group-suggestion-item {
    width: 100%;
    min-height: 42px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 8px 10px;
    border: 0;
    background: #ffffff;
    color: #17232c;
    text-align: left;
    cursor: pointer;
}

.group-suggestion-item + .group-suggestion-item {
    border-top: 1px solid #edf1f0;
}

.group-suggestion-item strong {
    min-width: 62px;
    padding: 6px 10px;
    border-radius: 999px;
    background: #159b55;
    color: #ffffff;
    text-align: center;
    font-size: 12px;
}

.danger-outline-button {
    border: 1px solid #efb5b5 !important;
    background: #fff7f7 !important;
    color: #c92d2d !important;
}

.group-actions-row {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

@media (min-width: 861px) {
    #chatActionMenu {
        position: absolute !important;
        top: 56px !important;
        right: 16px !important;
        z-index: 20 !important;
    }

    #groupDetailsPanel:not(.hidden) {
        inset: 82px 24px 24px auto !important;
        width: min(430px, calc(100% - 48px)) !important;
        max-height: calc(100% - 106px) !important;
        border: 1px solid #dbe5e2;
    }
}

@media (max-width: 860px) {
    body.group-details-open #messages,
    body.group-details-open #videoStage,
    body.group-details-open #callBanner {
        display: none !important;
    }

    #groupDetailsPanel:not(.hidden) {
        position: absolute !important;
        inset: calc(58px + var(--safe-top)) 8px calc(10px + var(--safe-bottom)) 8px !important;
        z-index: 11 !important;
        padding: 12px !important;
        border-radius: 20px !important;
        box-shadow: 0 16px 34px rgba(17, 27, 33, 0.18) !important;
    }

    #groupDetailsPanel:not(.hidden) .sidebar-title {
        font-size: 1.4rem !important;
        line-height: 1.05 !important;
    }

    #groupDetailsPanel:not(.hidden) .group-section-card:first-child {
        display: grid !important;
        grid-template-columns: minmax(0, 1fr) minmax(118px, 0.36fr) !important;
        align-items: end !important;
    }

    #groupDetailsPanel:not(.hidden) .group-section-card:first-child .account-panel-title {
        grid-column: 1 / -1;
    }

    #renameGroupButton {
        min-height: 44px !important;
        padding-inline: 10px !important;
        white-space: nowrap !important;
    }
}

/* Phase 3 group management polish: compact, keyboard-safe, and shared by APK/desktop. */
body.group-details-open #messageForm,
body.group-details-open .attachment-panel {
    display: none !important;
}

#groupDetailsPanel {
    gap: 10px;
    overflow-y: auto;
    overscroll-behavior: contain;
}

#groupDetailsPanel .starred-panel-header {
    flex: 0 0 auto;
}

#groupDetailsPanel .group-details-layout {
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-height: 0;
    overflow: visible;
}

#groupDetailsPanel .new-group-card {
    padding: 14px;
    border-radius: 16px;
}

#groupDetailsPanel .group-section-card {
    display: grid;
    gap: 10px;
}

#groupDetailsPanel .account-panel-title {
    font-size: 14px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

#groupRenameInput,
#groupAddMemberInput {
    min-height: 44px;
    padding: 9px 12px;
    border: 1px solid #bcc9c5;
    border-radius: 12px;
    font-size: 16px;
}

.group-suggestion-item {
    width: 100%;
    min-height: 42px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 8px 10px;
    border: 0;
    background: #ffffff;
    color: #17232c;
    text-align: left;
    cursor: pointer;
}

.group-suggestion-item + .group-suggestion-item {
    border-top: 1px solid #edf1f0;
}

.group-suggestion-item strong {
    min-width: 62px;
    padding: 6px 10px;
    border-radius: 999px;
    background: #159b55;
    color: #ffffff;
    text-align: center;
    font-size: 12px;
}

#groupDetailsMembers {
    max-height: none;
    gap: 8px;
}

#groupDetailsMembers .new-group-member {
    min-height: 44px;
    padding: 8px 10px;
    border-radius: 14px;
    background: #eef5f2;
}

#groupDetailsMembers .secondary-button,
.danger-outline-button {
    min-height: 34px;
    padding: 7px 12px;
    border-radius: 999px;
}

.danger-outline-button {
    border: 1px solid #efb5b5;
    background: #fff7f7;
    color: #c92d2d;
}

.group-actions-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

@media (min-width: 861px) {
    #chatActionMenu {
        position: absolute;
        top: 56px;
        right: 16px;
        z-index: 20;
    }

    #groupDetailsPanel {
        inset: 82px 24px 24px auto;
        width: min(430px, calc(100% - 48px));
        max-height: calc(100% - 106px);
        border: 1px solid #dbe5e2;
    }
}

@media (max-width: 860px) {
    body.group-details-open #messages,
    body.group-details-open #videoStage,
    body.group-details-open #callBanner {
        display: none !important;
    }

    #groupDetailsPanel {
        position: absolute;
        inset: calc(58px + var(--safe-top)) 8px calc(10px + var(--safe-bottom)) 8px;
        z-index: 11;
        padding: 12px;
        border-radius: 20px;
        box-shadow: 0 16px 34px rgba(17, 27, 33, 0.18);
    }

    #groupDetailsPanel .starred-panel-header {
        align-items: center;
        gap: 10px;
    }

    #groupDetailsPanel .sidebar-title {
        font-size: 1.4rem;
        line-height: 1.05;
    }

    #groupDetailsPanel .self-username {
        font-size: 12px;
    }

    #groupDetailsPanel .new-group-card {
        padding: 12px;
        border-radius: 15px;
    }

    #groupDetailsPanel .group-section-card:first-child {
        grid-template-columns: minmax(0, 1fr) minmax(118px, 0.36fr);
        align-items: end;
    }

    #groupDetailsPanel .group-section-card:first-child .account-panel-title {
        grid-column: 1 / -1;
    }

    #groupDetailsPanel .group-section-card:first-child #groupRenameInput {
        min-width: 0;
    }

    #renameGroupButton {
        min-height: 44px;
        padding-inline: 10px;
        white-space: nowrap;
    }

    #groupDetailsMembers .new-group-member span {
        font-size: 15px;
    }

    .group-actions-row {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 860px) {
    body[data-shell-view="chat"] .mobile-bottom-nav {
        display: none !important;
    }

    body[data-shell-view="chat"] .app-main {
        padding-bottom: 0 !important;
    }

    body[data-keyboard-open="true"] .mobile-bottom-nav {
        display: none !important;
    }

    body[data-keyboard-open="true"] .app-main {
        padding-bottom: 0 !important;
    }

    body[data-keyboard-open="true"] .chat {
        height: var(--app-height);
    }

    .chat {
        grid-template-rows: auto minmax(0, 1fr) auto auto !important;
    }

    .chat-header {
        padding: calc(2px + var(--safe-top)) 8px 3px !important;
        min-height: 44px;
        overflow: visible;
    }

    .chat-header-top {
        display: grid !important;
        grid-template-columns: minmax(0, 1fr) auto !important;
        align-items: center !important;
        gap: 4px !important;
        min-height: 40px;
    }

    .chat-header-identity {
        display: grid !important;
        grid-template-columns: 34px minmax(0, 1fr) !important;
        gap: 8px !important;
        align-items: center !important;
        min-width: 0 !important;
    }

    #activeChatAvatar {
        width: 34px !important;
        height: 34px !important;
        font-size: 15px !important;
    }

    .chat-header-copy {
        display: block !important;
        min-width: 0 !important;
    }

    #chatWith {
        max-width: 100%;
        font-size: 17px !important;
        line-height: 1.05 !important;
        font-weight: 700 !important;
    }

    .chat-header-copy .presence {
        margin-top: 1px;
        font-size: 11px !important;
        line-height: 1.05 !important;
    }

    .call-actions {
        display: grid !important;
        grid-auto-flow: column;
        grid-auto-columns: 30px;
        align-items: center;
        justify-content: end;
        gap: 0 !important;
        margin: 0 !important;
        min-width: 90px;
    }

    #voiceCallButton,
    #videoCallButton,
    #chatMoreButton {
        width: 30px !important;
        height: 30px !important;
        min-width: 30px !important;
        border-radius: 50% !important;
        background: transparent !important;
        border: 0 !important;
        box-shadow: none !important;
        color: #fff !important;
    }

    #voiceCallButton .button-label,
    #videoCallButton .button-label {
        display: none !important;
    }

    #voiceCallButton .button-icon,
    #videoCallButton .button-icon,
    #chatMoreButton .button-icon {
        display: inline-flex !important;
        font-size: 17px !important;
        line-height: 1 !important;
    }

    #chatBackButton,
    #groupDetailsButton,
    #deleteChatButton,
    #searchChatButton,
    .call-capability-note,
    .call-capability-note:not(.hidden) {
        display: none !important;
    }

    .chat-search-bar.hidden,
    .call-banner.hidden {
        display: none !important;
    }

    .chat-search-bar:not(.hidden) {
        display: flex !important;
        position: absolute !important;
        left: 8px;
        right: 8px;
        top: calc(100% + 4px);
        z-index: 20;
        margin: 0 !important;
        padding: 6px !important;
        border-radius: 18px;
        background: rgba(9, 28, 22, 0.96);
        box-shadow: 0 14px 28px rgba(0, 0, 0, 0.24);
    }

    #messages {
        min-height: 0 !important;
        padding: 8px 10px 2px !important;
        overflow-y: auto !important;
    }

    .input-area {
        grid-template-columns: minmax(0, 1fr) 42px !important;
        margin: 0 8px 0 !important;
        padding: 5px !important;
        gap: 6px !important;
        position: sticky !important;
        bottom: 0 !important;
        z-index: 12 !important;
        border-radius: 20px !important;
    }

    body[data-keyboard-open="true"] .input-area {
        bottom: 0 !important;
    }

    .input-area .reply-composer,
    .input-area .composer-typing-indicator {
        grid-column: 1 / -1 !important;
    }

    .composer-input-shell {
        display: grid !important;
        grid-template-columns: minmax(0, 1fr) 34px !important;
        align-items: center !important;
        min-height: 46px !important;
        padding: 0 6px 0 12px !important;
        border-radius: 18px !important;
    }

    .composer-input-shell #messageInput {
        min-width: 0 !important;
        padding: 0 8px 0 0 !important;
        font-size: 16px !important;
        background: transparent !important;
        box-shadow: none !important;
    }

    .composer-inline-action {
        width: 32px !important;
        height: 32px !important;
        min-width: 32px !important;
        padding: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
    }

    #voiceNoteButton {
        width: 42px !important;
        height: 42px !important;
        min-width: 42px !important;
        padding: 0 !important;
        font-size: 18px !important;
        touch-action: none !important;
        user-select: none !important;
        -webkit-user-select: none !important;
        -webkit-touch-callout: none !important;
    }

    .composer-note,
    .voice-recorder-status {
        margin: 0 12px 1px !important;
        padding: 0 !important;
    }

    body[data-keyboard-open="true"] .composer-note,
    body[data-keyboard-open="true"] .voice-recorder-status {
        display: none !important;
    }
}

@media (min-width: 861px) {
    .chat-header .call-actions {
        display: flex !important;
        flex-wrap: nowrap !important;
        justify-content: flex-end !important;
        align-items: center !important;
        gap: 8px !important;
        min-width: max-content !important;
    }

    .chat-header .call-actions .icon-action-button {
        width: 40px !important;
        min-width: 40px !important;
        height: 40px !important;
        padding: 0 !important;
        border-radius: 50% !important;
        gap: 0 !important;
    }

    .chat-header #voiceCallButton .button-icon,
    .chat-header #videoCallButton .button-icon,
    .chat-header #chatMoreButton .button-icon {
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
    }

    .chat-header #voiceCallButton .button-label,
    .chat-header #videoCallButton .button-label {
        display: none !important;
    }

    .chat-header #groupDetailsButton {
        display: none !important;
    }
}

@media (min-width: 861px) {
    .chat-header .call-actions {
        display: flex !important;
        flex-wrap: nowrap !important;
        justify-content: flex-end !important;
        align-items: center !important;
        gap: 8px !important;
        min-width: max-content !important;
    }

    .chat-header .call-actions .icon-action-button {
        width: 40px !important;
        min-width: 40px !important;
        height: 40px !important;
        padding: 0 !important;
        border-radius: 50% !important;
        gap: 0 !important;
    }

    .chat-header #voiceCallButton .button-icon,
    .chat-header #videoCallButton .button-icon,
    .chat-header #chatMoreButton .button-icon {
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
    }

    .chat-header #voiceCallButton .button-label,
    .chat-header #videoCallButton .button-label {
        display: none !important;
    }

    .chat-header #groupDetailsButton {
        display: none !important;
    }
}

@media (max-width: 860px) {
    body[data-shell-view="chat"] .mobile-bottom-nav,
    body[data-keyboard-open="true"] .mobile-bottom-nav {
        display: none !important;
    }

    body[data-shell-view="chat"] .app-main,
    body[data-keyboard-open="true"] .app-main {
        padding-bottom: 0 !important;
    }

    .chat-header {
        min-height: 44px !important;
        padding: calc(2px + var(--safe-top)) 8px 3px !important;
    }

    .chat-header-top {
        display: grid !important;
        grid-template-columns: minmax(0, 1fr) auto !important;
        min-height: 40px !important;
        align-items: center !important;
        gap: 4px !important;
    }

    .chat-header-identity {
        display: grid !important;
        grid-template-columns: 34px minmax(0, 1fr) !important;
        align-items: center !important;
        gap: 8px !important;
    }

    #activeChatAvatar {
        width: 34px !important;
        height: 34px !important;
    }

    #chatWith {
        font-size: 17px !important;
        line-height: 1.05 !important;
    }

    .chat-header-copy .presence {
        font-size: 11px !important;
        line-height: 1.05 !important;
    }

    .call-actions {
        display: grid !important;
        grid-auto-flow: column !important;
        grid-auto-columns: 32px !important;
        align-items: center !important;
        justify-content: end !important;
        gap: 2px !important;
        margin: 0 !important;
    }

    #voiceCallButton,
    #videoCallButton,
    #chatMoreButton {
        width: 32px !important;
        height: 32px !important;
        min-width: 32px !important;
        border-radius: 50% !important;
        background: rgba(255, 255, 255, 0.16) !important;
        color: #fff !important;
        box-shadow: none !important;
    }

    #voiceCallButton .button-label,
    #videoCallButton .button-label {
        display: none !important;
    }

    #voiceCallButton .button-icon,
    #videoCallButton .button-icon,
    #chatMoreButton .button-icon {
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
        font-size: 17px !important;
    }

    .chat {
        grid-template-rows: auto minmax(0, 1fr) auto auto !important;
    }

    #messages {
        min-height: 0 !important;
        padding: 8px 10px 0 !important;
        overflow-y: auto !important;
    }

    .input-area {
        grid-template-columns: minmax(0, 1fr) 42px !important;
        align-items: end !important;
        margin: 0 8px 0 !important;
        padding: 5px !important;
        gap: 6px !important;
        border-radius: 20px !important;
        bottom: 0 !important;
    }

    .composer-input-shell {
        display: grid !important;
        grid-template-columns: minmax(0, 1fr) 34px !important;
        align-items: end !important;
        min-height: 44px !important;
        padding: 4px 6px 4px 12px !important;
        border-radius: 18px !important;
    }

    .composer-input-shell #messageInput {
        display: block !important;
        width: 100% !important;
        min-width: 0 !important;
        min-height: 28px !important;
        max-height: 112px !important;
        padding: 4px 8px 4px 0 !important;
        border: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
        font-size: 16px !important;
        line-height: 1.28 !important;
        text-align: left !important;
        resize: none !important;
        overflow-y: auto !important;
    }

    .composer-inline-action {
        position: static !important;
        transform: none !important;
        align-self: end !important;
        width: 32px !important;
        height: 32px !important;
        min-width: 32px !important;
        padding: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
    }

    .composer-note,
    .voice-recorder-status {
        margin: 0 12px 1px !important;
        padding: 0 !important;
    }
}

.chat-menu-only-action {
    display: none;
}

.composer-input-shell {
    position: relative;
    min-width: 0;
    display: flex;
    align-items: center;
}

.composer-inline-action {
    position: absolute;
    left: 8px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
    border: 0;
    background: transparent;
    color: #54656f;
    box-shadow: none;
}

.composer-input-shell #messageInput {
    width: 100%;
    padding-left: 48px;
}

.composer-leading-button {
    flex-shrink: 0;
}

@media (max-width: 860px) {
    .chat-header {
        position: relative;
        padding: calc(10px + var(--safe-top)) 12px 8px;
        min-height: auto;
    }

    .chat-header-top {
        flex-direction: row;
        align-items: center;
        gap: 10px;
    }

    .chat-header-identity {
        min-width: 0;
        flex: 1;
        gap: 10px;
    }

    #chatBackButton {
        display: none !important;
    }

    #activeChatAvatar.chat-avatar {
        width: 42px;
        height: 42px;
        min-width: 42px;
        font-size: 16px;
    }

    .chat-header-copy {
        min-width: 0;
    }

    #chatWith {
        display: block;
        font-size: 18px;
        line-height: 1.1;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    #presence {
        margin-top: 2px;
        font-size: 12px;
    }

    .call-actions {
        width: auto;
        gap: 6px;
        margin-top: 0;
        flex-wrap: nowrap;
        overflow: visible;
    }

    .call-actions .secondary-button,
    .call-actions .danger-button {
        min-width: 38px;
        width: 38px;
        height: 38px;
        padding: 0;
        border-radius: 50%;
        justify-content: center;
    }

    #groupDetailsButton,
    #deleteChatButton,
    #searchChatButton {
        display: none !important;
    }

    #voiceCallButton .button-label,
    #videoCallButton .button-label {
        display: none;
    }

    #voiceCallButton .button-icon,
    #videoCallButton .button-icon,
    #chatMoreButton .button-icon {
        display: inline-block;
        font-size: 18px;
    }

    #chatActionMenu {
        top: calc(54px + var(--safe-top));
        right: 12px;
        min-width: 180px;
        z-index: 12;
    }

    #chatSearchBar {
        margin-top: 8px;
    }

    .input-area {
        grid-template-columns: auto minmax(0, 1fr) auto;
        gap: 8px;
        align-items: end;
        margin: 0 8px 8px;
        padding: 8px;
        border-radius: 28px;
        background: rgba(240, 242, 245, 0.98);
    }

    .input-area .reply-composer,
    .input-area .composer-typing-indicator {
        grid-column: 1 / -1;
    }

    .composer-leading-button {
        width: 38px;
        min-width: 38px;
        height: 38px;
        align-self: center;
    }

    .composer-input-shell {
        min-width: 0;
        width: 100%;
    }

    .composer-input-shell #messageInput {
        min-height: 48px;
        padding: 13px 48px 13px 46px;
        border-radius: 24px;
        background: #ffffff;
    }

    .composer-inline-action {
        width: 32px;
        min-width: 32px;
        height: 32px;
        left: 8px;
        border-radius: 50%;
    }

    .attach-combo-button .attach-plus {
        font-size: 22px;
    }

    .attach-combo-button .attach-clip {
        display: none;
    }

    .send-button {
        display: none !important;
    }

    #voiceNoteButton {
        width: 48px;
        min-width: 48px;
        height: 48px;
        border-radius: 50%;
        align-self: center;
        background: linear-gradient(180deg, #21a366 0%, #168c58 100%);
        color: #ffffff;
        border: 0;
        box-shadow: 0 10px 20px rgba(31, 157, 99, 0.22);
        touch-action: none;
        user-select: none;
        -webkit-user-select: none;
        -webkit-touch-callout: none;
    }

    #voiceNoteButton.voice-note-send-mode {
        font-size: 22px;
    }

    #voiceNoteButton.recording {
        background: #b42318;
        color: #ffffff;
        border-color: transparent;
    }

    .composer-note {
        padding: 0 12px calc(8px + var(--safe-bottom));
    }
}

:root {
    --bg: #efe7dd;
    --panel: #ffffff;
    --panel-soft: #f7f4ee;
    --line: #d8d7d3;
    --text: #17231f;
    --muted: #64756d;
    --accent: #1f9d63;
    --accent-dark: #0f6c53;
    --accent-deep: #0a5c47;
    --sidebar-header-bg: linear-gradient(180deg, #0f6c53 0%, #0d5f49 100%);
    --chat-header-bg: linear-gradient(180deg, #0f6c53 0%, #0b5b46 100%);
    --bubble-in: #ffffff;
    --bubble-out: #d8f5df;
    --danger-soft: #fde7e7;
    --shadow: 0 10px 30px rgba(17, 27, 33, 0.08);
    --shell-mobile-max: 860px;
    --shell-tablet-max: 1100px;
    --shell-rail-width: 72px;
    --app-height: 100dvh;
    --keyboard-offset: 0px;
    --safe-top: env(safe-area-inset-top, 0px);
    --safe-right: env(safe-area-inset-right, 0px);
    --safe-bottom: env(safe-area-inset-bottom, 0px);
    --safe-left: env(safe-area-inset-left, 0px);
}

html {
    height: 100%;
}

body {
    margin: 0;
    min-height: 100vh;
    min-height: var(--app-height);
    font-family: "Trebuchet MS", "Segoe UI", Tahoma, sans-serif;
    color: var(--text);
    background:
        linear-gradient(180deg, #d3ddd7 0 132px, #efe7dd 132px 100%);
    overflow: hidden;
    -webkit-text-size-adjust: 100%;
    overscroll-behavior: none;
}

button,
input {
    font: inherit;
}

button {
    border: 0;
    cursor: pointer;
    touch-action: manipulation;
}

.join-overlay {
    position: fixed;
    inset: 0;
    z-index: 5000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: #f3f7f5;
    backdrop-filter: none;
}

body.app-booting .join-overlay {
    display: none !important;
}

body.app-booting .app-shell {
    display: none !important;
}

.join-overlay::before,
.join-overlay::after {
    content: none;
}

.join-overlay.hidden,
.hidden,
.visually-hidden {
    display: none;
}

.native-call-handoff-overlay {
    position: fixed;
    inset: 0;
    z-index: 5000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: linear-gradient(180deg, #071315, #05090b);
    color: #fff;
}

body.native-call-handoff-active .native-call-handoff-overlay {
    display: flex !important;
}

body.native-call-handoff-active .join-overlay {
    display: none !important;
}

.native-call-handoff-card {
    display: grid;
    gap: 10px;
    justify-items: center;
    text-align: center;
}

#nativeCallHandoffTitle {
    font-size: 28px;
    line-height: 1.1;
    font-weight: 800;
}

#nativeCallHandoffSubtitle {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.76);
}

.join-card {
    width: min(520px, 100%);
    max-height: min(100%, calc(var(--app-height) - 48px));
    overflow-y: auto;
    padding: 30px;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    scrollbar-width: thin;
}

.join-brand-row {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 34px;
}

.join-brand-mark {
    display: grid;
    place-items: center;
    width: 50px;
    height: 50px;
    border-radius: 16px;
    background: #0b7b5f;
    color: #fff;
    font-weight: 800;
}

.join-brand-name {
    color: #102027;
    font-size: 1.45rem;
    font-weight: 800;
    letter-spacing: 0;
}

.join-card h1 {
    margin: 0 0 8px;
    color: #102027;
    font-size: clamp(2rem, 7vw, 3rem);
    line-height: 1.05;
    letter-spacing: 0;
}

.join-card p,
.local-reset-panel p {
    margin: 0 0 18px;
    color: var(--muted);
    line-height: 1.45;
}

.auth-mode-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(42px, 14vw, 110px);
    margin: 18px 0 20px;
    padding: 0;
    background: transparent;
}

.auth-mode-tab {
    position: relative;
    min-height: 38px;
    padding: 0 2px 8px;
    border-radius: 0;
    background: transparent;
    color: #65746e;
    font-size: 1.08rem;
    font-weight: 700;
}

.auth-mode-tab-active {
    color: #087763;
    background: transparent;
    box-shadow: none;
}

.auth-mode-tab-active::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 4px;
    border-radius: 999px;
    background: #087763;
}

.auth-field {
    position: relative;
    margin-top: 12px;
}

.auth-field label {
    position: absolute;
    left: 18px;
    top: 12px;
    z-index: 1;
    color: #5c6c66;
    font-size: 0.86rem;
    pointer-events: none;
}

.join-card input,
.account-panel input,
.sidebar-search input,
#messageInput {
    width: 100%;
    border: 1px solid #d1d7db;
    outline: none;
    background: #f0f2f5;
    color: var(--text);
}

.join-card input,
.account-panel input {
    padding: 14px 16px;
    border-radius: 16px;
}

.join-card .auth-field input {
    min-height: 72px;
    padding: 31px 18px 11px;
    border-color: #d3ded9;
    border-radius: 22px;
    background: #fff;
    color: #102027;
    font-size: 1.06rem;
}

.join-password-field input {
    padding-right: 76px;
}

.password-field {
    position: relative;
}

.password-field + .password-field {
    margin-top: 10px;
}

.password-field input {
    padding-right: 76px;
}

.password-toggle-button {
    position: absolute;
    top: 50%;
    right: 8px;
    transform: translateY(-50%);
    min-width: 56px;
    height: 34px;
    border-radius: 10px;
    border: 1px solid #cbd6dc;
    background: #ffffff;
    color: #21413d;
    font-size: 12px;
    font-weight: 800;
}

.password-toggle-button:hover {
    background: #eef6f2;
}

.auth-eye-button {
    right: 16px;
    width: 52px;
    min-width: 52px;
    height: 44px;
    border: 0;
    background: transparent;
    color: transparent;
    font-size: 0;
}

.auth-eye-button::before {
    content: "";
    position: absolute;
    left: 8px;
    top: 12px;
    width: 36px;
    height: 20px;
    border: 4px solid #34443e;
    border-radius: 50%;
}

.auth-eye-button::after {
    content: "";
    position: absolute;
    left: 23px;
    top: 20px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #34443e;
}

.auth-eye-button[aria-pressed="true"]::before {
    border-color: #087763;
}

.auth-eye-button[aria-pressed="true"]::after {
    background: #087763;
}

.join-card input + input {
    margin-top: 10px;
}

.join-card input:focus,
.account-panel input:focus,
.sidebar-search input:focus,
#messageInput:focus {
    border-color: rgba(18, 140, 126, 0.26);
    box-shadow: 0 0 0 4px rgba(18, 140, 126, 0.1);
}

.field-hint,
.join-error,
.account-message,
.session-item-meta,
.user-status,
.user-preview,
.presence,
#typing,
.call-capability-note,
.upload-meta,
.upload-status,
.attachment-context,
.attachment-note,
.attachment-empty,
.file-meta,
.message-time {
    color: var(--muted);
}

.field-hint {
    margin: 8px 4px 0;
    font-size: 12px;
    line-height: 1.4;
}

#e2eeRecoveryStatus {
    white-space: pre-line;
    line-height: 1.45;
}

.join-error {
    margin: 16px 0 14px;
    padding: 14px 18px;
    border: 1px solid #f2aaa5;
    border-radius: 20px;
    background: #fde7e6;
    color: #b42318;
    font-size: 0.96rem;
    font-weight: 800;
    line-height: 1.35;
}

.join-error.success,
.account-message.success {
    color: #067647;
}

.join-error.success {
    border-color: #a7d9bf;
    background: #eaf8ef;
}

.join-error.info {
    border-color: #b9d6cc;
    background: #eaf3ef;
    color: #47645a;
}

.account-message.error,
.join-error.error,
.upload-status.error {
    color: #b42318;
}

.auth-actions {
    display: grid;
    gap: 12px;
    margin-top: 10px;
}

.auth-actions button,
#backToSignInButton,
.local-reset-panel button {
    flex: 1;
}

#loginButton,
.join-card-register #registerButton {
    min-height: 62px;
    border-radius: 24px;
    background: #0b7b5f;
    color: #fff;
    font-size: 1.15rem;
    font-weight: 800;
}

#registerButton {
    min-height: 44px;
    background: transparent;
    color: #087763;
    font-weight: 800;
}

.join-card-register #registerButton {
    margin-top: 0;
}

#backToSignInButton {
    margin-top: 10px;
}

.auth-secondary-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 16px;
}

.auth-secondary-actions button {
    padding: 8px 0;
    background: transparent;
    color: #087763;
    font-weight: 700;
}

.join-card-register .auth-secondary-actions {
    display: block;
}

.join-card-register #forgotPasswordButton {
    display: none;
}

.auth-keyboard-note {
    margin-top: 18px;
    padding: 14px 18px;
    border-radius: 18px;
    background: #eaf3ef;
    color: #5c6c66;
    line-height: 1.35;
}

.local-reset-panel {
    margin-top: 16px;
    padding: 16px;
    border: 1px solid #d3ded9;
    border-radius: 20px;
    background: #fff;
}

@media (max-width: 720px) {
    .join-overlay {
        align-items: flex-start;
        justify-content: stretch;
        padding: max(14px, env(safe-area-inset-top)) 18px max(10px, env(safe-area-inset-bottom));
    }

    .join-card {
        width: 100%;
        max-height: calc(var(--app-height) - max(14px, env(safe-area-inset-top)) - max(10px, env(safe-area-inset-bottom)));
        padding: 0;
    }

    .join-brand-row {
        margin-bottom: 22px;
    }

    .join-card h1 {
        font-size: 2.25rem;
    }

    .auth-mode-toggle {
        margin: 12px 0 16px;
    }

    .join-card .auth-field input {
        min-height: 64px;
    }

    .auth-keyboard-note {
        font-size: 0.92rem;
    }
}

html.native-android-shell body[data-keyboard-open="true"] .join-overlay {
    padding-top: max(10px, env(safe-area-inset-top));
    padding-bottom: 8px;
}

html.native-android-shell body[data-keyboard-open="true"] .join-brand-row {
    margin-bottom: 6px;
}

html.native-android-shell body[data-keyboard-open="true"] .join-brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 13px;
    font-size: 0.86rem;
}

html.native-android-shell body[data-keyboard-open="true"] .join-brand-name {
    font-size: 1.15rem;
}

html.native-android-shell body[data-keyboard-open="true"] .join-card h1 {
    margin-bottom: 4px;
    font-size: 1.55rem;
}

html.native-android-shell body[data-keyboard-open="true"] .join-card p {
    margin-bottom: 6px;
    font-size: 0.86rem;
    line-height: 1.2;
}

html.native-android-shell body[data-keyboard-open="true"] .auth-mode-toggle {
    margin: 6px 0 8px;
}

html.native-android-shell body[data-keyboard-open="true"] .auth-mode-tab {
    min-height: 28px;
    padding-bottom: 6px;
    font-size: 0.96rem;
}

html.native-android-shell body[data-keyboard-open="true"] .auth-field {
    margin-top: 6px;
}

html.native-android-shell body[data-keyboard-open="true"] .join-card .auth-field input {
    min-height: 52px;
    padding-top: 23px;
    padding-bottom: 6px;
    border-radius: 18px;
}

html.native-android-shell body[data-keyboard-open="true"] .auth-field label {
    top: 8px;
    font-size: 0.78rem;
}

html.native-android-shell body[data-keyboard-open="true"] .join-error {
    margin: 8px 0;
    padding: 8px 12px;
    border-radius: 16px;
    font-size: 0.9rem;
}

html.native-android-shell body[data-keyboard-open="true"] #loginButton,
html.native-android-shell body[data-keyboard-open="true"] .join-card-register #registerButton {
    min-height: 50px;
    border-radius: 20px;
}

html.native-android-shell body[data-keyboard-open="true"] .auth-secondary-actions {
    margin-top: 8px;
}

html.native-android-shell body[data-keyboard-open="true"] .auth-keyboard-note {
    display: none;
}

.app-shell {
    display: grid;
    grid-template-columns: var(--shell-rail-width) minmax(0, 1fr);
    height: 100vh;
    height: var(--app-height);
    overflow: hidden;
    width: min(100%, 1500px);
    margin: 0 auto;
    background: #e9edef;
    box-shadow: var(--shadow);
}

.app-main {
    display: grid;
    grid-template-columns: minmax(320px, 380px) minmax(0, 1fr);
    height: 100%;
    min-width: 0;
    min-height: 0;
    overflow: hidden;
}

.utility-rail {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    padding: 16px 10px;
    background: #f0f2f5;
    border-right: 1px solid var(--line);
}

.utility-rail-top,
.utility-rail-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
}

.rail-brand,
.rail-button,
.user-avatar,
.chat-avatar {
    display: grid;
    place-items: center;
    border-radius: 50%;
}

.rail-brand {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    color: #fff;
    font-weight: 800;
}

.rail-button {
    width: 42px;
    height: 42px;
    background: transparent;
    color: #54656f;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.04em;
}

.rail-button:hover,
.rail-button-active {
    background: #e4e9ec;
    color: var(--text);
}

.sidebar {
    display: flex;
    flex-direction: column;
    min-width: 0;
    min-height: 0;
    overflow: hidden;
    background: #fff;
    border-right: 1px solid var(--line);
    overscroll-behavior: contain;
}

.sidebar-header {
    padding: 18px 18px 12px;
    background: #f0f2f5;
    border-bottom: 1px solid #e4e7ea;
    flex-shrink: 0;
    position: relative;
}

.sidebar-title-row,
.sidebar-actions,
.sidebar-filters,
.call-actions,
.call-banner-actions,
.upload-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-title-row {
    justify-content: space-between;
    margin-bottom: 14px;
}

.sidebar-title {
    font-size: 2rem;
    font-weight: 500;
}

.sidebar-title-block,
.chat-header-copy {
    min-width: 0;
}

.sidebar-kicker {
    margin-bottom: 4px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent-dark);
}

.self-username {
    margin-top: 4px;
    font-size: 13px;
}

.icon-button,
.composer-icon-button {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: transparent;
    color: #54656f;
    font-size: 22px;
}

.icon-button:hover,
.composer-icon-button:hover {
    background: rgba(84, 101, 111, 0.12);
}

.icon-action-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.button-icon {
    display: none;
    line-height: 1;
}

.button-icon svg {
    width: 18px;
    height: 18px;
    display: block;
    fill: currentColor;
}

#groupDetailsButton {
    display: none !important;
}

@media (min-width: 861px) {
    .chat-header .call-actions {
        flex-wrap: nowrap;
        justify-content: flex-end;
        gap: 8px;
        min-width: max-content;
    }

    .chat-header .call-actions .icon-action-button {
        width: 40px;
        min-width: 40px;
        height: 40px;
        padding: 0;
        border-radius: 50%;
        gap: 0;
    }

    #voiceCallButton .button-icon,
    #videoCallButton .button-icon,
    #chatMoreButton .button-icon {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    #voiceCallButton .button-label,
    #videoCallButton .button-label {
        display: none;
    }
}

.sidebar-menu {
    position: absolute;
    top: 62px;
    right: 18px;
    z-index: 6;
    min-width: 210px;
    padding: 8px 0;
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 18px 35px rgba(17, 27, 33, 0.16);
    border: 1px solid #e3e7ea;
    max-height: min(70vh, 420px);
    overflow-y: auto;
}

.chat-menu-only-action {
    display: none;
}

.composer-input-shell {
    position: relative;
    min-width: 0;
    display: flex;
    align-items: center;
}

.composer-inline-action {
    position: absolute;
    left: 8px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
    border: 0;
    background: transparent;
    color: #54656f;
    box-shadow: none;
}

.composer-input-shell #messageInput {
    padding-left: 48px;
    width: 100%;
}

.composer-leading-button {
    flex-shrink: 0;
}

.mobile-fab,
.mobile-bottom-nav,
.new-action-sheet,
.contact-picker-modal {
    display: none;
}

#userContextMenu {
    position: fixed;
    top: auto;
    right: auto;
    z-index: 20;
}

.menu-item {
    width: 100%;
    padding: 12px 16px;
    text-align: left;
    background: transparent;
    color: var(--text);
    font-weight: 500;
}

.menu-item:hover {
    background: #f5f6f6;
}

.sidebar-search input {
    padding: 12px 16px;
    border-radius: 999px;
}

.sidebar-filters {
    margin-top: 12px;
    flex-wrap: wrap;
}

.filter-chip,
.secondary-button,
.danger-button,
.send-button {
    min-height: 44px;
    padding: 10px 16px;
    border-radius: 999px;
    font-weight: 600;
    transition: background-color 0.18s ease, color 0.18s ease, opacity 0.18s ease;
}

.filter-chip,
.secondary-button {
    background: #fff;
    color: #54656f;
    border: 1px solid #d1d7db;
}

.filter-chip-active {
    background: #e7fce3;
    color: #166534;
    border-color: #cbe8c7;
}

.secondary-button:hover,
.filter-chip:hover {
    background: #f7f8f8;
}

.danger-button {
    background: var(--danger-soft);
    color: #962b2b;
}

.send-button,
button:not(.secondary-button):not(.danger-button):not(.icon-button):not(.composer-icon-button):not(.filter-chip):not(.rail-button):not(.message-action-button):not(.reaction-menu-button) {
    background: var(--accent);
    color: #fff;
}

.send-button:hover,
button:not(.secondary-button):not(.danger-button):not(.icon-button):not(.composer-icon-button):not(.filter-chip):not(.rail-button):not(.message-action-button):not(.reaction-menu-button):hover {
    background: #1fb75a;
}

.join-card .auth-mode-tab,
.join-card .auth-mode-tab:hover,
.join-card .auth-mode-tab:focus,
.join-card .auth-secondary-actions button,
.join-card .auth-secondary-actions button:hover,
.join-card #registerButton.secondary-button,
.join-card #registerButton.secondary-button:hover,
.join-card #forgotPasswordButton,
.join-card #forgotPasswordButton:hover {
    min-height: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.join-card .auth-mode-tab,
.join-card .auth-mode-tab:hover,
.join-card .auth-mode-tab:focus {
    min-height: 38px;
    padding: 0 2px 8px;
}

.join-card .auth-secondary-actions button,
.join-card .auth-secondary-actions button:hover,
.join-card #registerButton.secondary-button,
.join-card #registerButton.secondary-button:hover,
.join-card #forgotPasswordButton,
.join-card #forgotPasswordButton:hover {
    padding: 8px 0;
}

.join-card .auth-mode-tab {
    color: #65746e;
}

.join-card .auth-mode-tab-active {
    color: #087763;
}

.join-card .auth-secondary-actions button,
.join-card #registerButton.secondary-button,
.join-card #forgotPasswordButton {
    color: #087763;
}

button:disabled,
input:disabled {
    opacity: 0.58;
    cursor: not-allowed;
}

.settings-panel,
.account-panel {
    margin-top: 14px;
    padding: 14px;
    border-radius: 18px;
    background: #fff;
    border: 1px solid #dde3e7;
    max-height: min(58vh, 520px);
    overflow-y: auto;
}

.settings-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.settings-item {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 12px;
    border-radius: 12px;
    border: 1px solid #e2e7ea;
    background: #f8f9f9;
    color: var(--text);
    text-align: left;
}

.settings-item:hover {
    background: #f1f5f3;
}

.settings-item-title {
    min-width: 0;
    font-weight: 700;
    color: #22323d;
}

.settings-item-meta {
    flex: 0 0 auto;
    color: #667781;
    font-size: 12px;
    font-weight: 700;
}

.settings-item-disabled {
    border-style: dashed;
    background: #f7f8f8;
}

.settings-item-disabled .settings-item-title,
.settings-item-disabled .settings-item-meta {
    color: #667781;
}

.account-summary-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 12px;
    padding: 12px;
    border-radius: 14px;
    background: #f8f9f9;
    border: 1px solid #e2e7ea;
}

.account-summary-row {
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    gap: 12px;
    align-items: baseline;
    font-size: 13px;
}

.account-summary-row span {
    color: #667781;
    font-weight: 700;
}

.account-summary-row strong {
    min-width: 0;
    color: #17232c;
    overflow-wrap: anywhere;
}

.new-group-modal {
    position: absolute;
    inset: 16px;
    z-index: 9;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 12px;
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(8px);
    border-radius: 20px;
    overflow: auto;
}

.new-group-modal.hidden {
    display: none;
}

.new-group-card {
    width: min(420px, 100%);
    max-height: 100%;
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 18px;
    border-radius: 20px;
    background: #fff;
    border: 1px solid #dde3e7;
    box-shadow: 0 18px 40px rgba(17, 27, 33, 0.12);
}

.contact-picker-modal {
    position: fixed;
    inset: 0;
    z-index: 9;
    display: flex;
    align-items: stretch;
    justify-content: center;
    padding: 0;
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(8px);
    overflow: auto;
}

.contact-picker-modal.hidden {
    display: none;
}

.contact-picker-card {
    width: 100%;
    max-width: 100%;
    min-height: 100%;
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 18px;
    border-radius: 0;
    background: #fff;
    border: 0;
    box-shadow: none;
}

.contact-picker-header {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 12px;
    align-items: center;
}

.contact-picker-header-copy {
    min-width: 0;
}

.contact-picker-back-button,
.contact-picker-more-button {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: transparent;
    color: var(--text);
    font-size: 22px;
}

.contact-picker-card input {
    padding: 12px 16px;
    border-radius: 999px;
    border: 1px solid #d1d7db;
    background: #f0f2f5;
    color: var(--text);
}

.contact-picker-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    overflow-y: auto;
    min-height: 0;
}

.contact-picker-quick-actions {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.contact-picker-quick-action {
    width: 100%;
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 12px;
    align-items: center;
    padding: 10px 8px;
    border-radius: 16px;
    background: transparent;
    color: var(--text);
    text-align: left;
}

.contact-picker-quick-copy {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    min-width: 0;
}

.contact-picker-later-tag {
    flex: 0 0 auto;
    padding: 4px 8px;
    border-radius: 999px;
    background: rgba(8, 43, 29, 0.08);
    color: #557468;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.contact-picker-quick-action:hover {
    background: #f5f7f7;
}

.contact-picker-contacts-mode .contact-picker-quick-actions {
    display: flex;
    flex-flow: row wrap;
    gap: 6px;
}

.contact-picker-contacts-mode .contact-picker-quick-action {
    width: auto;
    min-height: 32px;
    grid-template-columns: auto minmax(0, max-content);
    gap: 5px;
    padding: 6px 9px;
    border-radius: 999px;
    border: 1px solid #d7e0e5;
    background: #f8fafb;
    font-size: 12px;
    font-weight: 700;
    line-height: 1;
}

.contact-picker-contacts-mode .contact-picker-quick-icon {
    width: 18px;
    height: 18px;
    font-size: 11px;
}

.contact-picker-quick-action.contact-picker-quick-action-disabled {
    border: 1px dashed rgba(8, 43, 29, 0.12);
    background: rgba(8, 43, 29, 0.03);
}

.contact-picker-quick-action.contact-picker-quick-action-disabled:hover {
    background: rgba(8, 43, 29, 0.03);
}

.contact-picker-danger-action {
    color: #b42318;
}

.contact-picker-danger-action .contact-picker-quick-icon {
    background: #fee4e2;
    color: #b42318;
}

.contact-picker-more-button.contact-picker-more-button-disabled {
    opacity: 0.42;
}

#blockedUsersModal .blocked-users-header {
    grid-template-columns: 44px minmax(0, 1fr) 44px;
    gap: 8px;
    min-height: 48px;
    padding: 6px 12px 0;
}

#blockedUsersModal .blocked-users-header-spacer {
    min-width: 0;
    height: 1px;
}

#blockedUsersModal .contact-picker-back-button,
#blockedUsersModal .contact-picker-more-button {
    width: 44px;
    height: 44px;
    min-width: 44px;
    border-radius: 50%;
    background: #25d366;
    color: #072515;
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.18);
}

.contact-picker-quick-icon {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: #2ed573;
    color: #082b1d;
    font-size: 20px;
}

.contact-picker-section-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--muted);
}

.contact-picker-item {
    width: 100%;
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr) auto;
    gap: 12px;
    align-items: center;
    padding: 10px 12px;
    border-radius: 18px;
    background: #f8f9f9;
    border: 1px solid #e5eaed;
    text-align: left;
    color: var(--text);
}

.contact-picker-item:hover {
    background: #f1f5f3;
}

.contact-picker-item-selected {
    border-color: #188957;
    background: #e8f7ef;
}

.contact-picker-copy {
    min-width: 0;
}

.contact-selection-indicator {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid #c6d1d8;
    color: #fff;
    font-size: 14px;
    font-weight: 800;
}

.contact-picker-item-selected .contact-selection-indicator {
    border-color: #188957;
    background: #188957;
}

.contact-source-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 26px;
    padding: 0 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
    white-space: nowrap;
}

.contact-source-badge-fm {
    background: #dff5e9;
    color: #167348;
}

.contact-source-badge-phone {
    background: #edf1f3;
    color: #52626d;
}

.contact-source-badge-local {
    background: #fef3c7;
    color: #92400e;
}

.contact-row-actions {
    display: flex;
    flex-flow: row wrap;
    justify-content: flex-end;
    gap: 6px;
}

.contact-row-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 28px;
    padding: 0 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
    white-space: nowrap;
}

.contact-row-action-save {
    background: #dff5e9;
    color: #167348;
}

.contact-row-action-invite {
    background: #e7f0ff;
    color: #175cd3;
}

.phone-import-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.phone-import-item {
    width: 100%;
    display: grid;
    grid-template-columns: 24px 48px minmax(0, 1fr);
    gap: 12px;
    align-items: center;
    padding: 10px 12px;
    border-radius: 18px;
    background: #f8f9f9;
    border: 1px solid #e5eaed;
    color: var(--text);
}

.phone-import-item input {
    width: 18px;
    height: 18px;
    accent-color: #188957;
}

.contact-editor-card {
    width: min(420px, 100%);
}

.contact-editor-actions,
.contact-editor-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.new-group-member-list {
    max-height: 260px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 6px 2px;
}

.new-group-member {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 14px;
    background: #f7f8f8;
    border: 1px solid #e2e7ea;
}

.new-group-member span {
    color: #22323d;
    font-weight: 600;
}

.account-panel-title {
    margin-bottom: 10px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #41525d;
}

.session-panel {
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid #e4e7ea;
}

.session-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 10px;
}

.session-item {
    padding: 12px;
    border-radius: 14px;
    background: #f7f9fa;
}

.session-item-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 6px;
}

.session-item-title,
.upload-title,
.file-title {
    font-weight: 700;
}

#users {
    list-style: none;
    margin: 0;
    padding: 0;
    flex: 1;
    overflow-y: auto;
    overscroll-behavior: contain;
}

.user-item {
    display: grid;
    grid-template-columns: 56px 1fr;
    gap: 12px;
    align-items: start;
    position: relative;
    padding: 14px 16px;
    border-bottom: 1px solid #eef1f3;
    cursor: pointer;
    transition: background-color 0.18s ease;
}

.user-item:hover {
    background: #f5f6f6;
}

.user-item.selected {
    background: #f0f2f5;
}

.user-item-group .user-avatar {
    background: #ced9f8;
    color: #3053a6;
}

.user-item-online .user-time,
.user-item-online.selected .user-time {
    color: var(--accent);
}

.user-avatar,
.chat-avatar {
    width: 48px;
    height: 48px;
    background: #f4dfc4;
    color: #8b5a1a;
    font-weight: 700;
}

.user-body {
    min-width: 0;
}

.user-topline {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px;
}

.user-name {
    font-size: 17px;
    font-weight: 500;
}

.user-time {
    flex-shrink: 0;
    font-size: 12px;
    color: var(--muted);
}


.user-status {
    margin-top: 2px;
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.user-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.16);
    flex-shrink: 0;
}

.user-preview {
    margin-top: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.unread-badge {
    position: absolute;
    right: 16px;
    bottom: 14px;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    border-radius: 999px;
    background: var(--accent);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.chat {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto auto;
    position: relative;
    min-width: 0;
    min-height: 0;
    overflow: hidden;
    background: var(--bg);
    overscroll-behavior: contain;
}

.shell-pane {
    min-width: 0;
    min-height: 0;
}

.chat-back-button {
    display: none;
    flex-shrink: 0;
}

.chat-back-button.hidden {
    display: none;
}

.chat-header {
    padding: 12px 18px;
    background: #f0f2f5;
    border-bottom: 1px solid #dde3e7;
    position: sticky;
    top: 0;
    z-index: 3;
}

.chat-header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.chat-search-bar {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.chat-search-bar input {
    width: 100%;
    padding: 12px 16px;
    border-radius: 999px;
    border: 1px solid #ccd5da;
    background: #fff;
}

.search-clear-button,
.reply-dismiss-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: transparent;
    color: #667781;
}

.search-clear-button:hover,
.reply-dismiss-button:hover {
    background: rgba(84, 101, 111, 0.12);
}

.chat-header-identity {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.chat-header-identity > :last-child {
    min-width: 0;
}

.chat-avatar {
    width: 42px;
    height: 42px;
    background: #f4dfc4;
}

#chatWith {
    display: block;
    font-size: 18px;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.presence,
.call-device-info,
.call-capability-note,
.upload-meta,
.upload-status,
.message-time {
    font-size: 13px;
}

.typing-message {
    margin-top: -2px;
    display: none;
}

.typing-bubble {
    display: inline-flex;
    align-items: center;
    max-width: 100%;
    min-height: 0;
    margin-top: 0;
    padding: 10px 12px 8px;
    border-radius: 12px;
    border-top-left-radius: 4px;
    background: var(--bubble-in);
    box-shadow: 0 1px 1px rgba(17, 27, 33, 0.06);
    color: var(--muted);
    line-height: 1.4;
    font-size: 13px;
}

.call-banner {
    margin-top: 10px;
    padding: 12px 14px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid #e1e7ea;
    display: flex;
    justify-content: space-between;
    gap: 14px;
    align-items: flex-start;
}

body.call-ui-tray #callBanner {
    position: fixed;
    top: 18px;
    left: 50%;
    z-index: 1100;
    width: min(560px, calc(100vw - 32px));
    margin: 0;
    transform: translateX(-50%);
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(190, 202, 209, 0.92);
    box-shadow: 0 18px 44px rgba(17, 27, 33, 0.24);
    color: #111b21;
}

body.call-ui-tray #callBanner.hidden {
    display: none !important;
}

body.call-ui-tray #callBanner .call-banner-actions {
    flex-wrap: wrap;
    justify-content: flex-end;
}

body.call-ui-tray #callBanner .secondary-button {
    min-height: 40px;
    border-radius: 999px;
}

body.mobile-video-call-active {
    overflow: hidden !important;
}

body.mobile-video-call-active #videoStage {
    position: fixed !important;
    inset: 0 !important;
    z-index: 1200 !important;
    display: block !important;
    width: 100vw !important;
    height: var(--app-height) !important;
    min-height: var(--app-height) !important;
    margin: 0 !important;
    padding: 0 !important;
    border-radius: 0 !important;
    background: #05080a !important;
    box-shadow: none !important;
    overflow: hidden !important;
}

body.mobile-video-call-active #videoStage.hidden {
    display: none !important;
}

body.mobile-video-call-active #remoteVideo {
    position: absolute !important;
    inset: 0 !important;
    display: block !important;
    width: 100% !important;
    height: 100% !important;
    min-height: 100% !important;
    max-height: none !important;
    object-fit: cover !important;
    border-radius: 0 !important;
    background: #05080a !important;
}

body.mobile-video-call-active #localVideo {
    position: absolute !important;
    right: max(12px, env(safe-area-inset-right)) !important;
    bottom: calc(112px + env(safe-area-inset-bottom)) !important;
    z-index: 1203 !important;
    display: block !important;
    width: min(38vw, 150px) !important;
    height: min(26vw, 104px) !important;
    min-width: 118px !important;
    min-height: 82px !important;
    border-radius: 18px !important;
    border: 2px solid rgba(255, 255, 255, 0.35) !important;
    box-shadow: 0 12px 34px rgba(0, 0, 0, 0.42) !important;
    object-fit: cover !important;
    background: #111b21 !important;
    touch-action: none !important;
    cursor: grab !important;
}

body.mobile-video-call-active .mobile-call-topbar {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 1204 !important;
    display: grid !important;
    grid-template-columns: 44px minmax(0, 1fr) auto !important;
    align-items: start !important;
    gap: 10px !important;
    padding: calc(16px + env(safe-area-inset-top)) 14px 90px !important;
    color: #fff !important;
    background: linear-gradient(180deg, rgba(5, 8, 10, 0.72), rgba(5, 8, 10, 0)) !important;
    pointer-events: none !important;
}

body.mobile-video-call-active .mobile-call-identity,
body.mobile-video-call-active .mobile-call-timer,
body.mobile-video-call-active .mobile-call-chat-button {
    pointer-events: auto !important;
}

body.mobile-video-call-active .mobile-call-chat-button {
    grid-column: 1 !important;
    grid-row: 1 / span 2 !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 42px !important;
    height: 42px !important;
    min-width: 42px !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 50% !important;
    background: rgba(17, 27, 33, 0.62) !important;
    color: #fff !important;
    box-shadow: none !important;
    font-size: 24px !important;
    line-height: 1 !important;
    font-weight: 800 !important;
}

body.mobile-video-call-active .mobile-call-chat-button svg {
    width: 25px !important;
    height: 25px !important;
    fill: none !important;
    stroke: currentColor !important;
    stroke-width: 2.4 !important;
    stroke-linecap: round !important;
    stroke-linejoin: round !important;
}

body.mobile-video-call-active .mobile-call-identity {
    grid-column: 2 !important;
    min-width: 0 !important;
    text-align: left !important;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.38) !important;
}

body.mobile-video-call-active .mobile-call-title {
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
    font-size: 21px !important;
    line-height: 1.1 !important;
    font-weight: 800 !important;
}

body.mobile-video-call-active .mobile-call-status {
    margin-top: 5px !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
    font-size: 13px !important;
    line-height: 1.15 !important;
    color: rgba(255, 255, 255, 0.82) !important;
}

body.mobile-video-call-active .mobile-call-timer {
    grid-column: 3 !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-height: 36px !important;
    padding: 0 11px !important;
    border-radius: 999px !important;
    background: rgba(17, 27, 33, 0.62) !important;
    color: #fff !important;
    border: 1px solid rgba(255, 255, 255, 0.14) !important;
    box-shadow: none !important;
    font-size: 13px !important;
    font-weight: 800 !important;
}

body.mobile-video-call-active .mobile-call-controls {
    position: absolute !important;
    left: max(14px, env(safe-area-inset-left)) !important;
    right: max(14px, env(safe-area-inset-right)) !important;
    bottom: calc(20px + env(safe-area-inset-bottom)) !important;
    z-index: 1206 !important;
    display: block !important;
    padding: 12px !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    border-radius: 28px !important;
    background: rgba(5, 12, 15, 0.9) !important;
    box-shadow: 0 18px 38px rgba(0, 0, 0, 0.34) !important;
    backdrop-filter: blur(14px) !important;
    pointer-events: auto !important;
}

body.mobile-video-call-active .mobile-call-controls.hidden {
    display: none !important;
}

body.mobile-video-call-active .mobile-call-controls-actions {
    display: grid !important;
    grid-template-columns: repeat(5, minmax(0, 1fr)) !important;
    gap: 10px !important;
    align-items: center !important;
}

body.mobile-video-call-active .mobile-call-control {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 100% !important;
    min-height: 76px !important;
    min-width: 0 !important;
    padding: 0 !important;
    border-radius: 999px !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    color: #fff !important;
    pointer-events: auto !important;
    touch-action: manipulation !important;
}

body.mobile-video-call-active .mobile-call-control-icon {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 36px !important;
    height: 36px !important;
}

body.mobile-video-call-active .mobile-call-control svg {
    width: 32px !important;
    height: 32px !important;
    fill: none !important;
    stroke: currentColor !important;
    stroke-width: 2.35 !important;
    stroke-linecap: round !important;
    stroke-linejoin: round !important;
    overflow: visible !important;
}

body.mobile-video-call-active .mobile-call-control-secondary {
    background: rgba(17, 27, 33, 0.9) !important;
}

body.mobile-video-call-active .mobile-call-control-text {
    font-size: 16px !important;
    font-weight: 800 !important;
    letter-spacing: 0 !important;
}

body.mobile-video-call-active .mobile-call-control-text-label {
    display: block !important;
    line-height: 1 !important;
}

body.mobile-video-call-active .mobile-call-control-secondary.is-off {
    background: rgba(17, 27, 33, 0.9) !important;
    color: #fff !important;
}

body.mobile-video-call-active .mobile-call-control-route.is-on {
    background: rgba(255, 255, 255, 0.94) !important;
    color: #111b21 !important;
}

body.mobile-video-call-active .mobile-call-control-danger {
    background: #e60046 !important;
    border-color: #e60046 !important;
}

body.mobile-video-call-active .mobile-call-control:disabled {
    opacity: 0.45 !important;
}

body.mobile-video-call-active .mobile-call-preview-flip {
    position: absolute !important;
    z-index: 1204 !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 48px !important;
    height: 48px !important;
    padding: 0 !important;
    border: 1px solid rgba(255, 255, 255, 0.12) !important;
    border-radius: 50% !important;
    background: rgba(17, 27, 33, 0.86) !important;
    color: #fff !important;
    box-shadow: 0 10px 18px rgba(0, 0, 0, 0.28) !important;
    pointer-events: auto !important;
}

body.mobile-video-call-active .mobile-call-preview-flip.hidden {
    display: none !important;
}

body.mobile-video-call-active .mobile-call-preview-flip svg {
    width: 24px !important;
    height: 24px !important;
    fill: none !important;
    stroke: currentColor !important;
    stroke-width: 2.15 !important;
    stroke-linecap: round !important;
    stroke-linejoin: round !important;
}

body.mobile-video-call-active .mobile-call-audio-route-menu {
    position: absolute !important;
    z-index: 1207 !important;
    display: grid !important;
    gap: 2px !important;
    min-width: 220px !important;
    padding: 10px !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-radius: 22px !important;
    background: rgba(17, 27, 33, 0.96) !important;
    box-shadow: 0 18px 36px rgba(0, 0, 0, 0.3) !important;
    backdrop-filter: blur(14px) !important;
}

body.mobile-video-call-active .mobile-call-audio-route-menu.hidden {
    display: none !important;
}

body.mobile-video-call-active .mobile-call-audio-route-option {
    display: grid !important;
    grid-template-columns: 28px 1fr 22px !important;
    align-items: center !important;
    gap: 14px !important;
    min-height: 52px !important;
    padding: 0 12px !important;
    border: 0 !important;
    border-radius: 16px !important;
    background: transparent !important;
    color: #fff !important;
    text-align: left !important;
    font-size: 16px !important;
    font-weight: 700 !important;
}

body.mobile-video-call-active .mobile-call-audio-route-option-icon {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 24px !important;
    height: 24px !important;
}

body.mobile-video-call-active .mobile-call-audio-route-option-icon svg {
    width: 24px !important;
    height: 24px !important;
    fill: none !important;
    stroke: currentColor !important;
    stroke-width: 2.2 !important;
    stroke-linecap: round !important;
    stroke-linejoin: round !important;
}

body.mobile-video-call-active .mobile-call-audio-route-option-check {
    justify-self: end !important;
    font-size: 22px !important;
    font-weight: 800 !important;
}

body.mobile-video-call-active .mobile-call-audio-route-option-check.hidden {
    display: none !important;
}

body.mobile-video-call-active #callBanner {
    position: fixed !important;
    left: 18px !important;
    right: 18px !important;
    top: auto !important;
    bottom: calc(20px + env(safe-area-inset-bottom)) !important;
    z-index: 1205 !important;
    display: block !important;
    width: auto !important;
    margin: 0 !important;
    padding: 14px !important;
    transform: none !important;
    border: 0 !important;
    border-radius: 18px !important;
    background: rgba(5, 12, 15, 0.88) !important;
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.34) !important;
    backdrop-filter: blur(14px) !important;
}

body.mobile-video-call-active #callBanner.hidden {
    display: none !important;
}

body.mobile-video-call-active #callBanner .call-banner-main {
    display: none !important;
}

body.mobile-video-call-active #callBanner .call-banner-actions {
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    gap: 10px !important;
    width: 100% !important;
    min-width: 0 !important;
    overflow-x: auto !important;
    padding: 0 !important;
    scrollbar-width: none !important;
}

body.mobile-video-call-active #callBanner .call-banner-actions::-webkit-scrollbar {
    display: none !important;
}

body.mobile-video-call-active #callBanner .secondary-button,
body.mobile-video-call-active #callBanner .danger-button {
    flex: 1 0 58px !important;
    min-width: 0 !important;
    max-width: 78px !important;
    height: 58px !important;
    padding: 0 8px !important;
    border-radius: 999px !important;
    border: 1px solid rgba(255, 255, 255, 0.12) !important;
    background: rgba(31, 44, 52, 0.94) !important;
    color: #fff !important;
    box-shadow: none !important;
    font-size: 11px !important;
    line-height: 1.05 !important;
    font-weight: 800 !important;
}

body.mobile-video-call-active #callBanner .danger-button {
    background: #e60046 !important;
    border-color: #e60046 !important;
}

body.mobile-video-call-active #groupVideoGrid {
    position: absolute !important;
    inset: 0 !important;
    z-index: 1201 !important;
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 8px !important;
    min-height: 100% !important;
    padding: calc(78px + env(safe-area-inset-top)) 10px calc(108px + env(safe-area-inset-bottom)) !important;
    background: #05080a !important;
}

body.mobile-video-call-active #groupVideoGrid.hidden {
    display: none !important;
}

body.mobile-video-call-active .group-video-tile {
    min-height: 0 !important;
    border-radius: 18px !important;
}

body.mobile-video-call-active .group-video-tile video {
    min-height: 0 !important;
    height: 100% !important;
}

body.mobile-video-call-minimized {
    overflow: auto !important;
}

body.mobile-video-call-minimized #videoStage.hidden {
    display: none !important;
}

body.mobile-video-call-minimized #callBanner {
    display: none !important;
}

body.mobile-video-call-minimized .mobile-call-restore-button {
    position: fixed !important;
    right: 12px !important;
    bottom: calc(80px + env(safe-area-inset-bottom)) !important;
    z-index: 1180 !important;
    display: grid !important;
    grid-template-columns: 58px auto !important;
    align-items: center !important;
    justify-content: start !important;
    gap: 10px !important;
    min-height: 54px !important;
    max-width: min(320px, calc(100vw - 24px)) !important;
    padding: 6px 16px 6px 6px !important;
    border: 0 !important;
    border-radius: 18px !important;
    background: #075e45 !important;
    color: #fff !important;
    box-shadow: 0 10px 28px rgba(7, 94, 69, 0.32) !important;
    font-size: 13px !important;
    font-weight: 800 !important;
    overflow: hidden !important;
    touch-action: none !important;
    user-select: none !important;
}

body.mobile-video-call-minimized .mobile-call-restore-button.hidden {
    display: none !important;
}

body.mobile-video-call-minimized .mobile-call-restore-preview {
    grid-row: 1 / span 2 !important;
    width: 58px !important;
    height: 42px !important;
    border-radius: 13px !important;
    background: #030608 !important;
    object-fit: cover !important;
}

body.mobile-video-call-minimized .mobile-call-live-dot {
    position: absolute !important;
    left: 54px !important;
    top: 9px !important;
    width: 9px !important;
    height: 9px !important;
    border-radius: 50% !important;
    background: #33d17a !important;
    box-shadow: 0 0 0 2px #075e45 !important;
}

body.mobile-video-call-minimized .mobile-call-restore-button span:last-child {
    grid-column: 2 !important;
    white-space: nowrap !important;
}

.call-banner-main {
    flex: 1;
    min-width: 0;
}

.call-banner-text {
    font-weight: 600;
}

.call-response-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-width: 126px;
    min-height: 52px;
    padding: 10px 18px;
    border: 0;
    border-radius: 999px;
    color: #fff;
    font-size: 15px;
    font-weight: 800;
    box-shadow: 0 10px 24px rgba(17, 27, 33, 0.14);
}

.call-response-button.hidden {
    display: none !important;
}

.call-response-icon {
    display: inline-grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    font-size: 20px;
    line-height: 1;
}

.call-response-accept,
.call-response-accept:hover {
    background: #159653;
    border-color: #159653;
    color: #fff;
}

.call-response-decline,
.call-response-decline:hover {
    background: #c0392b;
    border-color: #c0392b;
    color: #fff;
}

.call-response-decline .call-response-icon {
    transform: rotate(135deg);
}

.call-status-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

#callStatusMeta {
    display: none !important;
}

.call-status-pill,
.upload-pill,
.file-type-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 5px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
}

.call-status-pill,
.upload-pill {
    background: #eef3f5;
    color: #41525d;
}

.upload-pill.uploading,
.upload-pill.completed {
    background: #e7fce3;
    color: #166534;
}

.upload-pill.error {
    background: #fde7e7;
    color: #a23a28;
}

.video-stage {
    position: relative;
    margin: 14px 18px 0;
    min-height: 280px;
    overflow: hidden;
    border-radius: 20px;
    background: #0f171b;
}

.remote-video,
.local-video {
    display: block;
    background: #0f171b;
    object-fit: cover;
}

.remote-video {
    width: 100%;
    min-height: 280px;
    max-height: 54vh;
}

.local-video {
    position: absolute;
    right: 16px;
    bottom: 16px;
    width: 180px;
    height: 120px;
    border-radius: 16px;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.group-video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
    padding: 14px;
    min-height: 280px;
}

.group-video-grid.hidden {
    display: none;
}

.group-video-tile {
    position: relative;
    min-height: 180px;
    border-radius: 18px;
    overflow: hidden;
    background: #162127;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.group-video-tile video {
    width: 100%;
    height: 100%;
    min-height: 180px;
    object-fit: cover;
    display: block;
    background: #0f171b;
}

.group-video-name {
    position: absolute;
    left: 12px;
    bottom: 12px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(15, 23, 27, 0.74);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
}

#messages {
    min-height: 0;
    overflow-y: auto;
    list-style: none;
    margin: 0;
    padding: 22px 30px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    background:
        radial-gradient(circle at 25px 25px, rgba(17, 27, 33, 0.025) 2px, transparent 0) 0 0 / 56px 56px,
        radial-gradient(circle at 10px 10px, rgba(17, 27, 33, 0.02) 2px, transparent 0) 0 0 / 34px 34px,
        var(--bg);
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
}

#messages li {
    display: flex;
    flex-direction: column;
    max-width: min(680px, 72%);
}

.my-message {
    align-self: flex-end;
    align-items: flex-end;
}

.received-message {
    align-self: flex-start;
    align-items: flex-start;
}

.system-message {
    align-self: center;
    align-items: center;
    max-width: 90%;
}

.message-bubble {
    position: relative;
    padding: 10px 12px 8px;
    border-radius: 12px;
    line-height: 1.5;
    box-shadow: 0 1px 1px rgba(17, 27, 33, 0.06);
    word-break: break-word;
}

.message-bubble.message-match {
    box-shadow: 0 0 0 2px rgba(37, 211, 102, 0.22);
}

.message-reply-preview,
.reply-composer {
    border-left: 4px solid var(--accent-dark);
    background: rgba(255, 255, 255, 0.72);
    border-radius: 10px;
}

.message-reply-preview {
    margin-bottom: 10px;
    padding: 8px 10px;
}

.message-reply-sender,
.reply-composer-sender {
    font-size: 12px;
    font-weight: 700;
    color: var(--accent-dark);
}

.message-reply-text,
.reply-composer-text {
    margin-top: 2px;
    font-size: 12px;
    color: #54656f;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.my-message .message-bubble {
    background: var(--bubble-out);
    border-top-right-radius: 4px;
}

.received-message .message-bubble {
    background: var(--bubble-in);
    border-top-left-radius: 4px;
}

.system-bubble {
    background: rgba(255, 255, 255, 0.78);
}

.file-bubble {
    background: #eef7ff;
}

.voice-note-bubble {
    min-width: min(320px, 100%);
    background: linear-gradient(180deg, rgba(232, 252, 227, 0.95) 0%, rgba(217, 253, 211, 0.98) 100%);
}

.file-type-chip {
    margin-bottom: 10px;
    background: #dce9f9;
    color: #27496d;
    text-transform: uppercase;
}

.voice-note-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.voice-note-chip {
    margin-bottom: 0;
    background: #c7f4cf;
    color: #166534;
}

.voice-note-title {
    font-weight: 700;
}

.voice-note-player {
    display: block;
    width: min(320px, 100%);
    margin-bottom: 8px;
}

.file-action-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    margin-top: 8px;
}

.file-link {
    display: inline-block;
    color: #0b6d5b;
    text-decoration: none;
    font-weight: 600;
}

.file-link:hover {
    text-decoration: underline;
}

.file-link.disabled {
    color: #7d8a92;
    cursor: default;
}

.file-preview-image {
    display: block;
    width: 100%;
    max-width: 220px;
    max-height: 160px;
    margin-bottom: 10px;
    border-radius: 12px;
    object-fit: cover;
    cursor: zoom-in;
}

.file-preview-video {
    display: block;
    width: min(360px, 100%);
    max-height: 260px;
    margin-bottom: 10px;
    border-radius: 12px;
    background: #0f172a;
}

.image-preview-overlay {
    position: fixed;
    inset: 0;
    z-index: 4000;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    padding: calc(18px + env(safe-area-inset-top, 0px)) calc(18px + env(safe-area-inset-right, 0px)) calc(18px + env(safe-area-inset-bottom, 0px)) calc(18px + env(safe-area-inset-left, 0px));
    background: rgba(5, 12, 18, 0.82);
    overflow: hidden;
}

.file-preview-overlay {
    position: fixed;
    inset: 0;
    z-index: 4100;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    padding: calc(18px + env(safe-area-inset-top, 0px)) calc(18px + env(safe-area-inset-right, 0px)) calc(18px + env(safe-area-inset-bottom, 0px)) calc(18px + env(safe-area-inset-left, 0px));
    background: rgba(5, 12, 18, 0.82);
    overflow: hidden;
}

.image-preview-overlay.hidden {
    display: none;
}

.file-preview-overlay.hidden {
    display: none;
}

.image-preview-panel {
    width: min(960px, 100%);
    max-height: 94vh;
    min-width: 0;
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto;
    gap: 12px;
    justify-items: center;
}

.file-preview-panel {
    width: min(960px, 100%);
    height: min(760px, 94vh);
    min-width: 0;
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto;
    gap: 12px;
    padding: 12px;
    box-sizing: border-box;
    border-radius: 12px;
    background: #f8fafc;
}

.image-preview-header {
    width: 100%;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    color: #ffffff;
}

.file-preview-header {
    width: 100%;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    color: #111827;
}

.image-preview-title {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: 700;
}

.file-preview-title {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: 700;
}

.image-preview-close {
    flex: 0 0 auto;
    width: 38px;
    height: 38px;
    border: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.16);
    color: #ffffff;
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
}

.file-preview-close {
    flex: 0 0 auto;
    width: 36px;
    height: 36px;
    border: 0;
    border-radius: 999px;
    background: #e5e7eb;
    color: #111827;
    font-size: 20px;
    cursor: pointer;
}

.file-preview-body {
    min-height: 0;
    overflow: hidden;
    display: grid;
    place-items: center;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    background: #ffffff;
}

.file-preview-frame {
    width: 100%;
    height: 100%;
    border: 0;
    background: #ffffff;
}

.file-preview-note {
    max-width: 520px;
    padding: 18px;
    color: #374151;
    line-height: 1.45;
    text-align: center;
}

.file-preview-actions {
    justify-self: stretch;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    flex-wrap: wrap;
}

.file-preview-action {
    justify-self: end;
    border: 0;
    border-radius: 999px;
    padding: 10px 16px;
    background: #0b6d5b;
    color: #ffffff;
    font-weight: 700;
    cursor: pointer;
}

.file-preview-action-secondary {
    background: #e5e7eb;
    color: #111827;
}

.file-preview-action:disabled {
    opacity: 0.6;
    cursor: wait;
}

.image-preview-full {
    display: block;
    width: auto;
    max-width: 100%;
    max-height: calc(94vh - 112px);
    justify-self: center;
    align-self: center;
    border-radius: 8px;
    object-fit: contain;
    background: #101820;
}

@media (max-width: 700px) {
    .image-preview-overlay {
        align-items: stretch;
        padding: calc(14px + env(safe-area-inset-top, 0px)) calc(10px + env(safe-area-inset-right, 0px)) calc(14px + env(safe-area-inset-bottom, 0px)) calc(10px + env(safe-area-inset-left, 0px));
    }

    .image-preview-panel {
        width: 100%;
        max-height: 100%;
    }

    .image-preview-full {
        max-width: calc(100vw - 20px - env(safe-area-inset-left, 0px) - env(safe-area-inset-right, 0px));
        max-height: calc(100vh - 124px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
    }
}

.image-preview-download {
    justify-self: center;
    padding: 10px 16px;
    border-radius: 999px;
    background: #ffffff;
    color: #0b6d5b;
    font-weight: 700;
    text-decoration: none;
}

.message-time {
    margin-top: 4px;
    padding: 0 6px;
}

.message-reactions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
}

.message-reaction-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    border-radius: 999px;
    border: 1px solid #d7dee2;
    background: rgba(255, 255, 255, 0.92);
    font-size: 12px;
    font-weight: 700;
    color: #41525d;
}

.message-reaction-pill.message-reaction-pill-mine {
    border-color: #9cd9aa;
    background: #e7fce3;
    color: #166534;
}

.message-delete {
    margin-top: 6px;
    padding: 0 4px;
    background: transparent;
    color: #7d8a92;
    font-size: 12px;
}

.message-delete:hover {
    color: #b42318;
}

.message-delete.message-star-active {
    color: #b7791f;
}

.starred-panel {
    position: absolute;
    inset: 16px;
    z-index: 8;
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 18px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 18px 40px rgba(17, 27, 33, 0.16);
    overflow: hidden;
}

.starred-panel.hidden {
    display: none;
}

#groupDetailsPanel .new-group-card {
    width: 100%;
    box-shadow: none;
    border: 1px solid #e2e7ea;
}

.group-details-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.15fr);
    gap: 16px;
    min-height: 0;
    overflow: hidden;
}

.group-section-card {
    min-height: 0;
}

.group-danger-card {
    grid-column: 1 / -1;
    background: linear-gradient(180deg, #fff 0%, #fff7f7 100%);
    border-color: #f3c7c7;
}

.starred-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.starred-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    overflow-y: auto;
    min-height: 0;
}

.starred-item {
    padding: 14px 16px;
    border-radius: 16px;
    background: #f7f8f8;
    border: 1px solid #e2e7ea;
}

.starred-item-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 6px;
}

.starred-item-chat {
    font-weight: 700;
}

.starred-item-preview {
    color: #54656f;
    margin-bottom: 10px;
}

.starred-item-actions {
    display: flex;
    gap: 10px;
}

.group-suggestion-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: -4px;
    border: 1px solid #e2e7ea;
    border-radius: 14px;
    background: #fff;
    overflow: hidden;
}

.group-suggestion-list.hidden {
    display: none;
}

.group-system-bubble {
    border: 1px solid #cfe5d7;
    background: #eefaf2;
    color: #244236;
}

.group-system-label {
    margin-bottom: 6px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #128c7e;
}

#groupDetailsMembers .new-group-member {
    justify-content: space-between;
    gap: 14px;
}

#groupDetailsMembers .new-group-member span {
    flex: 1;
    min-width: 0;
}

.attachment-panel {
    margin: 8px 18px 0;
    max-height: min(30vh, 240px);
    overflow-y: auto;
    overscroll-behavior: contain;
}

.upload-topline {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.attachment-list,
.session-list {
    display: flex;
    flex-direction: column;
}

.attachment-list {
    gap: 10px;
}

.upload-item {
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.96);
}

.upload-item {
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: 14px;
    padding: 14px;
    border: 1px solid #e2e7ea;
}

.draft-item {
    border-style: dashed;
}

.upload-preview {
    width: 72px;
    height: 72px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: #edf4ee;
    font-size: 12px;
    font-weight: 700;
    color: #476154;
}

.upload-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.upload-content {
    min-width: 0;
}

.upload-progress-bar {
    height: 10px;
    overflow: hidden;
    border-radius: 999px;
    background: #e5ece7;
}

.upload-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #6eb27d 0%, var(--accent) 100%);
}

.composer-note {
    padding: 0 18px calc(8px + var(--safe-bottom));
    font-size: 12px;
    color: var(--muted);
    background: #f0f2f5;
}

.input-area {
    display: grid;
    grid-template-columns: auto auto 1fr auto auto;
    gap: 10px;
    align-items: center;
    padding: 12px 18px 18px;
    background: #f0f2f5;
    border-top: 1px solid #dde3e7;
    position: sticky;
    bottom: 0;
    z-index: 3;
    flex-shrink: 0;
}

.composer-typing-indicator {
    grid-column: 1 / -1;
    min-height: 18px;
    padding: 0 4px;
    font-size: 12px;
    color: var(--muted);
}

.reply-composer {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 12px;
}

.reply-composer.hidden,
.attachment-panel[hidden] {
    display: none;
}

.reply-composer-copy {
    min-width: 0;
}

.reply-dismiss-button {
    width: 34px;
    min-width: 34px;
    height: 34px;
    font-size: 22px;
    flex-shrink: 0;
}

.voice-note-button {
    font-size: 18px;
}

.voice-note-button.recording {
    background: #fde7e7;
    color: #b42318;
    border-color: #f2c9c1;
}

.voice-recorder-status {
    margin: -8px 18px 8px;
    font-size: 13px;
    color: #54656f;
}

.voice-recorder-status.error {
    color: #b42318;
    font-weight: 700;
}

.voice-recorder-overlay {
    position: fixed;
    left: 16px;
    right: 16px;
    bottom: calc(82px + var(--safe-bottom));
    z-index: 1150;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: 22px;
    background: rgba(17, 27, 33, 0.96);
    color: #ffffff;
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.28);
    pointer-events: none;
}

.voice-recorder-overlay.hidden {
    display: none;
}

.voice-recorder-overlay-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #e23b35;
    box-shadow: 0 0 0 6px rgba(226, 59, 53, 0.16);
    flex: 0 0 auto;
}

.voice-recorder-overlay-main {
    min-width: 0;
    flex: 1;
    display: flex;
    align-items: center;
    gap: 12px;
}

.voice-recorder-overlay-time {
    font-weight: 700;
    font-size: 16px;
    font-variant-numeric: tabular-nums;
}

.voice-recorder-meter {
    height: 28px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.voice-recorder-meter span {
    width: 5px;
    height: 24px;
    border-radius: 999px;
    background: #20d36b;
    transform: scaleY(0.2);
    transform-origin: center;
}

.voice-recorder-overlay-hint {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.78);
    white-space: nowrap;
}

.attach-combo-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 2px;
}

.attach-plus {
    font-size: 18px;
    line-height: 1;
}

.attach-clip {
    font-size: 15px;
    line-height: 1;
}

#messageInput {
    min-width: 0;
    padding: 14px 18px;
    border-radius: 999px;
    background: #fff;
}

.media-picker {
    position: absolute;
    left: 18px;
    bottom: 86px;
    z-index: 7;
    width: min(560px, calc(100% - 36px));
    max-height: min(470px, calc(var(--app-height) - 140px));
    overflow: hidden;
    border-radius: 20px;
    background: #fff;
    border: 1px solid #d9e0e4;
    box-shadow: 0 22px 50px rgba(17, 27, 33, 0.16);
}

.media-picker-tabs {
    display: flex;
    gap: 8px;
    padding: 14px 16px 10px;
    border-bottom: 1px solid #edf1f3;
}

.picker-tab {
    padding: 8px 14px;
    border-radius: 999px;
    background: #f5f6f6;
    color: #54656f;
    font-weight: 700;
}

.picker-tab-active {
    background: #e7fce3;
    color: #166534;
}

.media-picker-search {
    padding: 12px 16px 0;
}

.media-picker-search input {
    width: 100%;
    padding: 12px 16px;
    border-radius: 999px;
    border: 1px solid #ccd5da;
    background: #f7f8f8;
}

.picker-panel {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(64px, 1fr));
    gap: 10px;
    padding: 16px;
    max-height: 340px;
    overflow-y: auto;
}

.emoji-tile,
.media-tile {
    min-height: 58px;
    border-radius: 16px;
    background: #f7f8f8;
    border: 1px solid #e5eaed;
    transition: background-color 0.16s ease, transform 0.16s ease;
}

.emoji-tile {
    font-size: 28px;
}

.emoji-tile:hover,
.media-tile:hover {
    background: #eef6f0;
    transform: translateY(-1px);
}

.media-tile {
    padding: 10px;
    text-align: left;
}

.media-tile-label {
    margin-bottom: 6px;
    font-size: 12px;
    font-weight: 700;
    color: #41525d;
}

.media-tile-preview {
    font-size: 15px;
    color: #54656f;
    line-height: 1.35;
}

.picker-empty {
    grid-column: 1 / -1;
    padding: 18px;
    border-radius: 14px;
    background: #f7f8f8;
    color: #667781;
}

.message-reaction-menu {
    position: fixed;
    z-index: 30;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    min-width: 240px;
    padding: 10px;
    border-radius: 18px;
    border: 1px solid #d8e0e4;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 18px 40px rgba(17, 27, 33, 0.18);
}

.message-reaction-menu.hidden {
    display: none;
}

.message-action-row,
.message-reaction-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.message-action-row {
    justify-content: space-between;
}

.message-action-button {
    min-height: 40px;
    padding: 9px 14px;
    border-radius: 999px;
    background: #f7f8f8;
    border: 1px solid #d8e0e4;
    color: #41525d;
    font-weight: 700;
}

.message-action-button:hover {
    background: #eef6f0;
}

.reaction-menu-button {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: #f7f8f8;
    border: 1px solid #e5eaed;
    font-size: 20px;
    line-height: 1;
}

.reaction-menu-button:hover {
    background: #eef6f0;
}

@media (max-width: 1100px) {
    .app-shell {
        grid-template-columns: 64px minmax(0, 1fr);
    }

    .app-main {
        grid-template-columns: 320px 1fr;
    }

    .call-actions {
        flex-wrap: wrap;
        justify-content: flex-end;
    }

    .group-details-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 860px) {
    body {
        min-height: var(--app-height);
        overflow: hidden;
        background: #e9edef;
    }

    .app-shell {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr;
        width: 100%;
        height: var(--app-height);
        min-height: var(--app-height);
        overflow: hidden;
        box-shadow: none;
    }

    .app-main {
        grid-template-columns: 1fr;
        grid-template-rows: minmax(0, 1fr);
        height: 100%;
        min-height: 0;
        overflow: hidden;
    }

    .utility-rail {
        flex-direction: row;
        gap: 12px;
        padding: calc(8px + var(--safe-top)) calc(12px + var(--safe-right)) 8px calc(12px + var(--safe-left));
        border-right: 0;
        border-bottom: 1px solid var(--line);
        justify-content: space-between;
        min-height: 64px;
        position: sticky;
        top: 0;
        z-index: 5;
    }

    .utility-rail-top,
    .utility-rail-bottom {
        flex-direction: row;
        gap: 10px;
    }

    #appShell[data-shell-view="chat"] .utility-rail .rail-button {
        display: none;
    }

    #appShell[data-shell-view="chat"] .utility-rail {
        min-height: 56px;
        padding-bottom: 6px;
    }

    .sidebar {
        height: 100%;
        border-right: 0;
        border-bottom: 0;
        overflow: hidden;
    }

    .sidebar-header {
        padding: 14px 14px 12px;
    }

    .sidebar-title {
        font-size: 1.6rem;
    }

    #users {
        min-height: 0;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: max(10px, var(--safe-bottom));
    }

    .shell-pane-sidebar,
    .shell-pane-chat {
        height: 100%;
        min-height: 0;
        overflow: hidden;
    }

    .chat {
        height: 100%;
        min-height: 0;
    }

    #appShell[data-shell-view="sidebar"] .shell-pane-chat {
        display: none;
    }

    #appShell[data-shell-view="chat"] .shell-pane-sidebar {
        display: none;
    }

    #messages li {
        max-width: min(100%, 92%);
    }

    .attachment-panel-header,
    .attachment-notice,
    .upload-topline,
    .chat-header-top {
        flex-direction: column;
        align-items: flex-start;
    }

    .chat-header-identity {
        width: 100%;
    }

    .chat-back-button {
        display: inline-flex;
    }

    .chat-header {
        padding: 8px 12px;
        overflow: visible;
    }

    .chat-header-top {
        gap: 10px;
    }

    .call-actions {
        width: 100%;
        flex-wrap: nowrap;
        justify-content: flex-start;
        gap: 6px;
        overflow-x: auto;
        padding-bottom: 2px;
        scrollbar-width: none;
    }

    .call-actions::-webkit-scrollbar {
        display: none;
    }

    .call-actions .secondary-button,
    .call-actions .danger-button {
        min-height: 38px;
        padding: 8px 12px;
        font-size: 14px;
        flex-shrink: 0;
    }

    #groupDetailsButton,
    #deleteChatButton {
        border-radius: 999px;
    }

    #voiceCallButton,
    #videoCallButton {
        width: 38px;
        min-width: 38px;
        height: 38px;
        min-height: 38px;
        padding: 0;
        border-radius: 50%;
        border-color: #bfe5c8;
        background: #25d366;
        color: #ffffff;
    }

    #voiceCallButton:disabled,
    #videoCallButton:disabled {
        background: #e7ecef;
        border-color: #d3dbe0;
        color: #8a98a1;
    }

    #voiceCallButton .button-icon,
    #videoCallButton .button-icon {
        display: inline-block;
        font-size: 18px;
    }

    #voiceCallButton .button-label,
    #videoCallButton .button-label {
        display: none;
    }

    .call-banner {
        flex-direction: column;
        margin-top: 8px;
        padding: 10px 12px;
        gap: 10px;
    }

    .call-banner-actions {
        flex-wrap: wrap;
        gap: 8px;
    }

    .call-status-meta {
        gap: 6px;
        margin-top: 6px;
    }

    .call-status-pill {
        padding: 4px 8px;
        font-size: 11px;
    }

    .call-device-info {
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .video-stage {
        margin: 10px 12px 0;
        min-height: 220px;
    }

    .remote-video {
        max-height: 36vh;
        min-height: 220px;
    }

    .local-video {
        right: 10px;
        bottom: 10px;
        width: 112px;
        height: 78px;
    }

    #messages {
        padding: 14px 12px;
    }

    .message-bubble {
        padding: 10px 11px 8px;
    }

    .starred-panel,
    .new-group-modal {
        inset: 0;
        border-radius: 0;
    }

    .starred-panel {
        padding: calc(14px + var(--safe-top)) 12px calc(14px + var(--safe-bottom));
        gap: 12px;
    }

    .new-group-modal {
        padding: calc(12px + var(--safe-top)) 12px calc(12px + var(--safe-bottom));
        align-items: stretch;
    }

    .new-group-card {
        width: 100%;
        max-height: 100%;
        border-radius: 18px;
    }

    .starred-panel-header {
        align-items: flex-start;
    }

    .group-details-layout {
        grid-template-columns: 1fr;
        overflow-y: auto;
    }

    .attachment-panel {
        margin: 8px 12px 0;
        max-height: min(30vh, 220px);
    }

    .input-area {
        grid-template-columns: auto minmax(0, 1fr) auto auto;
        gap: 8px;
        padding: 10px 12px calc(10px + var(--safe-bottom));
        align-items: end;
    }

    #attachButton {
        grid-column: 1;
    }

    #messageInput {
        grid-column: 2;
    }

    .input-area .send-button {
        grid-column: 3;
    }

    #voiceNoteButton {
        grid-column: 4;
    }

    #pickerToggleButton {
        display: none;
    }

    .composer-typing-indicator,
    .reply-composer {
        grid-column: 1 / -1;
    }

    .reply-composer {
        flex-wrap: wrap;
        align-items: flex-start;
    }

    .composer-icon-button,
    .send-button,
    .secondary-button,
    .danger-button,
    .filter-chip {
        min-height: 46px;
    }

    .composer-icon-button,
    .send-button {
        min-width: 46px;
    }

    .voice-recorder-status {
        margin: -4px 12px 8px;
    }

    .composer-note {
        padding: 0 12px calc(8px + var(--safe-bottom));
    }

    #messageInput {
        min-height: 46px;
        padding: 12px 16px;
    }

    .media-picker {
        left: 12px;
        right: 12px;
        bottom: calc(76px + var(--safe-bottom));
        width: auto;
        max-height: min(58vh, 420px);
        border-radius: 18px;
    }

    .message-reaction-menu {
        min-width: 0;
        width: min(320px, calc(100vw - 24px));
    }

    .message-action-row,
    .message-reaction-row {
        flex-wrap: wrap;
    }

    .picker-panel {
        grid-template-columns: repeat(auto-fill, minmax(56px, 1fr));
        gap: 8px;
        padding: 12px;
    }

    .upload-item {
        grid-template-columns: 1fr;
    }

    .upload-preview {
        width: 100%;
        max-width: 96px;
    }
}

@media (max-width: 860px) and (orientation: landscape) {
    .utility-rail {
        min-height: 56px;
    }

    .sidebar-header,
    .chat-header {
        padding-top: 10px;
    }

    .video-stage {
        min-height: 180px;
    }

    .remote-video {
        min-height: 180px;
        max-height: 42vh;
    }

    .attachment-panel {
        max-height: min(42vh, 220px);
    }

    .media-picker {
        max-height: min(66vh, 320px);
    }
}

@media (max-width: 860px) {
    body {
        background:
            linear-gradient(180deg, #0e6a52 0 134px, #efe7dd 134px 100%);
    }

    .app-shell {
        grid-template-rows: 1fr;
        background: transparent;
    }

    .app-main {
        padding-bottom: calc(76px + var(--safe-bottom));
    }

    .utility-rail {
        display: none;
    }

    .sidebar {
        background: transparent;
    }

    .sidebar-header {
        padding: calc(4px + var(--safe-top)) 12px 6px;
        background: var(--sidebar-header-bg);
        color: #ffffff;
        border-bottom: 0;
        box-shadow: 0 10px 28px rgba(6, 47, 36, 0.2);
        position: sticky;
        top: 0;
        z-index: 3;
    }

    .sidebar-title {
        font-size: 1.15rem;
        font-weight: 700;
        color: #ffffff;
        letter-spacing: -0.03em;
        line-height: 1.05;
    }

    .sidebar-kicker,
    .self-username {
        color: rgba(255, 255, 255, 0.78);
    }

    .sidebar-kicker {
        margin-bottom: 1px;
        font-size: 9px;
        letter-spacing: 0.15em;
    }

    .self-username {
        margin-top: 1px;
        font-size: 10px;
    }

    .sidebar-title-row {
        margin-bottom: 6px;
        align-items: center;
    }

    .sidebar-actions .icon-button {
        width: 36px;
        height: 36px;
        background: rgba(255, 255, 255, 0.14);
        color: #ffffff;
        backdrop-filter: blur(10px);
        font-size: 18px;
    }

    .sidebar-actions .icon-button:hover {
        background: rgba(255, 255, 255, 0.22);
    }

    #newChatButton {
        display: none;
    }

    .sidebar-search {
        margin-top: 6px;
    }

    .sidebar-search input {
        padding: 8px 12px;
        border: 0;
        background: rgba(255, 255, 255, 0.96);
        color: var(--text);
        box-shadow: inset 0 0 0 1px rgba(12, 66, 51, 0.06);
    }

    .sidebar-search input::placeholder {
        color: #8a9b96;
    }

    .sidebar-filters {
        gap: 8px;
        margin-top: 6px;
        overflow-x: auto;
        scrollbar-width: none;
        flex-wrap: nowrap;
    }

    .sidebar-filters::-webkit-scrollbar {
        display: none;
    }

    .filter-chip {
        min-height: 30px;
        padding: 4px 10px;
        background: rgba(255, 255, 255, 0.12);
        color: rgba(255, 255, 255, 0.82);
        border: 1px solid rgba(255, 255, 255, 0.14);
        font-size: 13px;
        white-space: nowrap;
    }

    .filter-chip-active {
        background: #ffffff;
        color: var(--accent-deep);
        border-color: #ffffff;
        box-shadow: 0 8px 16px rgba(8, 55, 42, 0.16);
    }

    .filter-chip:hover {
        background: rgba(255, 255, 255, 0.2);
    }

    .filter-chip-active:hover {
        background: #ffffff;
    }

    #users {
        padding: 8px 10px max(78px, calc(12px + var(--safe-bottom)));
        background:
            linear-gradient(180deg, rgba(239, 231, 221, 0.92) 0%, rgba(244, 239, 232, 0.98) 100%);
    }

    .user-item {
        grid-template-columns: 42px minmax(0, 1fr);
        gap: 10px;
        margin-bottom: 4px;
        padding: 9px 10px;
        border-radius: 16px;
        border: 1px solid rgba(17, 27, 33, 0.04);
        background: rgba(255, 255, 255, 0.92);
        box-shadow: 0 10px 20px rgba(17, 27, 33, 0.04);
    }

    .user-item:hover {
        background: #ffffff;
    }

    .user-item.selected {
        background: linear-gradient(180deg, #e4f6ea 0%, #eef9f1 100%);
        border-color: rgba(31, 157, 99, 0.18);
        box-shadow: 0 14px 26px rgba(31, 157, 99, 0.1);
    }

    .user-avatar,
    .chat-avatar {
        width: 40px;
        height: 40px;
        background: linear-gradient(180deg, #f6d9bd 0%, #e2b585 100%);
        color: #7b4e1f;
        box-shadow: inset 0 0 0 1px rgba(103, 67, 29, 0.08);
    }

    .chat-avatar {
        width: 44px;
        height: 44px;
        background: rgba(255, 255, 255, 0.22);
        color: #ffffff;
        box-shadow: none;
    }

    .user-name {
        font-size: 14px;
        font-weight: 700;
        line-height: 1.2;
    }

    .user-status {
        margin-top: 1px;
        font-size: 10px;
    }

    .user-preview {
        margin-top: 1px;
        font-size: 11px;
        color: #63746d;
    }

    .user-time {
        font-size: 10px;
    }

    .unread-badge {
        right: 14px;
        bottom: 14px;
        min-width: 24px;
        height: 24px;
        background: linear-gradient(180deg, #25b36f 0%, #1b9a61 100%);
        box-shadow: 0 8px 16px rgba(31, 157, 99, 0.26);
    }

    .chat {
        background: transparent;
    }

    .chat-header {
        padding: calc(10px + var(--safe-top)) 12px 10px;
        background: var(--chat-header-bg);
        color: #ffffff;
        border-bottom: 0;
        box-shadow: 0 10px 28px rgba(6, 47, 36, 0.22);
        position: sticky;
        top: 0;
        z-index: 4;
    }

    .chat-header-copy,
    .chat-header-copy .presence,
    #chatWith {
        color: #ffffff;
    }

    .chat-header-copy .presence {
        opacity: 0.82;
    }

    .chat-back-button,
    #groupDetailsButton,
    #deleteChatButton,
    #searchChatButton,
    #voiceCallButton,
    #videoCallButton {
        border: 0;
    }

    .chat-back-button {
        min-width: 40px;
        height: 40px;
        padding: 0 14px;
        border-radius: 999px;
        background: rgba(255, 255, 255, 0.14);
        color: #ffffff;
    }

    #groupDetailsButton,
    #deleteChatButton,
    #searchChatButton {
        background: rgba(255, 255, 255, 0.14);
        color: #ffffff;
    }

    #voiceCallButton,
    #videoCallButton {
        background: rgba(255, 255, 255, 0.16);
        color: #ffffff;
    }

    #voiceCallButton .button-icon,
    #videoCallButton .button-icon {
        display: none;
    }

    #voiceCallButton .button-label,
    #videoCallButton .button-label {
        display: inline;
        font-size: 11px;
        font-weight: 700;
        letter-spacing: 0.02em;
    }

    #voiceCallButton:disabled,
    #videoCallButton:disabled {
        background: rgba(255, 255, 255, 0.1);
        color: rgba(255, 255, 255, 0.52);
    }

    .call-actions {
        margin-top: 2px;
    }

    .call-banner {
        padding: 12px;
        border-radius: 20px;
        background: rgba(255, 255, 255, 0.16);
        border: 1px solid rgba(255, 255, 255, 0.14);
        color: #ffffff;
    }

    .call-device-info {
        color: rgba(255, 255, 255, 0.78);
    }

    .video-stage {
        margin: 12px 12px 0;
        border-radius: 26px;
        overflow: hidden;
        box-shadow: 0 24px 36px rgba(17, 27, 33, 0.16);
    }

    #messages {
        padding: 18px 12px 12px;
        background:
            radial-gradient(circle at 24px 24px, rgba(14, 106, 82, 0.05) 2px, transparent 0) 0 0 / 56px 56px,
            radial-gradient(circle at 10px 10px, rgba(17, 27, 33, 0.028) 2px, transparent 0) 0 0 / 34px 34px,
            linear-gradient(180deg, rgba(244, 239, 232, 0.92) 0%, rgba(239, 231, 221, 0.98) 100%);
    }

    .message-bubble {
        padding: 12px 14px 10px;
        border-radius: 18px;
        box-shadow: 0 8px 18px rgba(17, 27, 33, 0.06);
    }

    .my-message .message-bubble {
        border-top-right-radius: 6px;
    }

    .received-message .message-bubble {
        border-top-left-radius: 6px;
    }

    .input-area {
        margin: 0 10px 10px;
        border-radius: 24px;
        background: rgba(255, 255, 255, 0.94);
        box-shadow: 0 10px 28px rgba(17, 27, 33, 0.12);
        backdrop-filter: blur(12px);
    }

    .composer-icon-button,
    .send-button {
        border-radius: 50%;
    }

    #messageInput {
        border: 0;
        background: #f5f2ed;
        box-shadow: inset 0 0 0 1px rgba(13, 95, 73, 0.08);
    }

    .send-button {
        background: linear-gradient(180deg, #21a366 0%, #168c58 100%);
        box-shadow: 0 10px 18px rgba(31, 157, 99, 0.24);
    }

    .composer-icon-button {
        background: #f5f2ed;
        color: var(--accent-deep);
    }

    .reply-composer {
        padding: 10px 12px;
        border-left-color: var(--accent);
        background: #f5faf6;
        border-radius: 16px;
    }

    .reply-dismiss-button {
        font-size: 0;
        position: relative;
    }

    .reply-dismiss-button::before {
        content: "x";
        font-size: 18px;
        font-weight: 700;
        color: #54656f;
    }

    .voice-recorder-status,
    .composer-note {
        color: #4b5d56;
    }

    .message-reaction-menu {
        border-radius: 18px;
        box-shadow: 0 16px 32px rgba(17, 27, 33, 0.18);
    }

    .sidebar-menu {
        top: calc(44px + var(--safe-top));
        right: 14px;
        min-width: 198px;
        padding: 6px 0;
        border-radius: 18px;
        background: rgba(18, 27, 31, 0.96);
        border: 1px solid rgba(255, 255, 255, 0.08);
        box-shadow: 0 20px 36px rgba(0, 0, 0, 0.24);
        backdrop-filter: blur(14px);
    }

    .contact-picker-modal {
        inset: 0 0 calc(64px + var(--safe-bottom)) 0;
        padding: 0;
        align-items: stretch;
        border-radius: 0;
        background: #0b1114;
        backdrop-filter: none;
    }

    .new-group-modal {
        inset: 0 0 calc(64px + var(--safe-bottom)) 0;
    }

    .contact-picker-card {
        width: 100%;
        max-height: 100%;
        min-height: 100%;
        border-radius: 0;
        padding: calc(6px + var(--safe-top)) 0 calc(12px + var(--safe-bottom));
        background: #0b1114;
        border: 0;
        box-shadow: none;
        color: #f4f7f5;
    }

    .contact-picker-header {
        padding: 6px 12px 0;
    }

    .contact-picker-header .sidebar-title {
        font-size: 1.2rem;
        color: #f4f7f5;
    }

    .contact-picker-header .self-username {
        margin-top: 0;
        color: #9ba7a1;
        font-size: 12px;
    }

    .contact-picker-back-button,
    .contact-picker-more-button {
        color: #f4f7f5;
    }

    #blockedUsersModal .blocked-users-header {
        display: grid;
        grid-template-columns: 44px minmax(0, 1fr) 44px;
        align-items: center;
        min-height: 52px;
        padding: calc(8px + var(--safe-top)) 14px 2px;
    }

    #blockedUsersModal .blocked-users-header-spacer {
        display: block;
    }

    #blockedUsersModal .contact-picker-back-button,
    #blockedUsersModal .contact-picker-more-button {
        width: 44px;
        height: 44px;
        min-width: 44px;
        background: #25d366;
        color: #072515;
        box-shadow: 0 10px 20px rgba(37, 211, 102, 0.2);
    }

    .contact-picker-card input {
        margin: 10px 12px 0;
        border: 0;
        background: #22292d;
        color: #f4f7f5;
        box-shadow: none;
    }

    .contact-picker-card input::placeholder {
        color: #9ba7a1;
    }

    .contact-picker-quick-actions {
        margin-top: 12px;
        padding: 0 12px;
    }

    .contact-picker-quick-action {
        padding: 11px 0;
        color: #f4f7f5;
    }

    .contact-picker-contacts-mode .contact-picker-quick-actions {
        margin-top: 8px;
        display: flex;
        flex-flow: row wrap;
        gap: 6px;
        padding: 0 12px;
    }

    .contact-picker-contacts-mode .contact-picker-quick-action {
        width: auto;
        min-height: 30px;
        grid-template-columns: auto minmax(0, max-content);
        gap: 5px;
        padding: 5px 8px;
        border-radius: 999px;
        border: 1px solid rgba(255, 255, 255, 0.14);
        background: rgba(255, 255, 255, 0.06);
        color: #f4f7f5;
        font-size: 11px;
        font-weight: 700;
        line-height: 1;
    }

    .contact-picker-contacts-mode .contact-picker-quick-icon {
        width: 16px;
        height: 16px;
        font-size: 10px;
    }

    .contact-picker-quick-action:hover {
        background: transparent;
    }

    .contact-picker-quick-icon {
        width: 42px;
        height: 42px;
        font-size: 18px;
        color: #072515;
    }

    .contact-picker-later-tag {
        background: rgba(255, 255, 255, 0.12);
        color: rgba(255, 255, 255, 0.74);
    }

    .contact-picker-quick-action.contact-picker-quick-action-disabled {
        border-color: rgba(255, 255, 255, 0.12);
        background: rgba(255, 255, 255, 0.04);
    }

    .contact-picker-more-button.contact-picker-more-button-disabled {
        opacity: 0.34;
    }

    .contact-picker-section-title {
        padding: 10px 12px 0;
        color: #9ba7a1;
    }

    .contact-picker-list {
        padding: 6px 12px 0;
        gap: 2px;
    }

    .contact-picker-item {
        grid-template-columns: 42px minmax(0, 1fr) auto;
        gap: 12px;
        padding: 10px 0;
        border-radius: 0;
        background: transparent;
        border: 0;
        color: #f4f7f5;
    }

    .phone-import-actions {
        padding: 0 12px;
    }

    .phone-import-item {
        grid-template-columns: 24px 42px minmax(0, 1fr);
        padding: 10px 0;
        border-radius: 0;
        background: transparent;
        border: 0;
        color: #f4f7f5;
    }

    .contact-selection-indicator {
        width: 22px;
        height: 22px;
        border-color: rgba(255, 255, 255, 0.28);
        color: #ffffff;
    }

    .contact-source-badge {
        min-height: 24px;
        padding: 0 8px;
        font-size: 11px;
    }

    .contact-row-actions {
        gap: 4px;
    }

    .contact-row-action {
        min-height: 24px;
        padding: 0 8px;
        font-size: 11px;
    }

    .contact-picker-item-selected .contact-selection-indicator {
        border-color: #25d366;
        background: #188957;
    }

    .contact-picker-item:hover {
        background: transparent;
    }

    .contact-picker-item .user-avatar {
        width: 42px;
        height: 42px;
        box-shadow: none;
    }

    .contact-picker-item .user-name {
        color: #f4f7f5;
        font-size: 14px;
        font-weight: 500;
    }

    .contact-picker-item .user-preview {
        color: #9ba7a1;
        font-size: 12px;
    }

    .contact-editor-card {
        width: 100%;
        max-height: 100%;
        border-radius: 18px;
    }

    .menu-item {
        padding: 11px 15px;
        color: #f2f5f3;
        font-size: 14px;
        font-weight: 500;
    }

    .menu-item:hover {
        background: rgba(255, 255, 255, 0.08);
    }

    .mobile-fab {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        position: absolute;
        right: 14px;
        bottom: calc(76px + var(--safe-bottom));
        z-index: 4;
        width: 52px;
        height: 52px;
        border-radius: 16px;
        background: linear-gradient(180deg, #21a366 0%, #168c58 100%);
        color: #ffffff;
        box-shadow: 0 18px 30px rgba(24, 140, 88, 0.3);
        font-size: 28px;
        font-weight: 500;
    }

    .mobile-bottom-nav {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 4px;
        position: sticky;
        bottom: 0;
        z-index: 6;
        padding: 8px 8px calc(8px + var(--safe-bottom));
        background: rgba(10, 23, 18, 0.94);
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        backdrop-filter: blur(18px);
    }

    .mobile-nav-button {
        display: inline-flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 4px;
        min-height: 48px;
        padding: 6px 4px;
        border-radius: 14px;
        background: transparent;
        color: rgba(255, 255, 255, 0.68);
    }

    .mobile-nav-button-active {
        background: rgba(31, 157, 99, 0.16);
        color: #ffffff;
    }

    .mobile-nav-button.mobile-nav-button-disabled {
        background: rgba(255, 255, 255, 0.04) !important;
        border: 1px solid rgba(255, 255, 255, 0.08) !important;
        color: rgba(255, 255, 255, 0.34) !important;
        box-shadow: none !important;
        filter: saturate(0.2) brightness(0.78);
        opacity: 1;
    }

    .mobile-nav-icon {
        font-size: 16px;
        font-weight: 700;
        line-height: 1;
    }

.mobile-nav-label {
    font-size: 11px;
    font-weight: 700;
}

.mobile-nav-status {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.38);
}
}

@media (max-width: 860px) {
    .settings-panel:not(.hidden),
    .account-panel:not(.hidden) {
        position: fixed !important;
        inset: 0 0 calc(64px + var(--safe-bottom)) 0 !important;
        z-index: 5200 !important;
        margin: 0 !important;
        max-height: none !important;
        padding: calc(12px + var(--safe-top)) 14px calc(18px + var(--safe-bottom)) !important;
        border-radius: 0 !important;
        background: rgba(255, 255, 255, 0.98) !important;
        color: #17232c !important;
        overflow-y: auto !important;
        box-shadow: none !important;
    }

    .contact-picker-modal:not(.hidden),
    .new-group-modal:not(.hidden) {
        position: fixed !important;
        inset: 0 0 calc(64px + var(--safe-bottom)) 0 !important;
        z-index: 5200 !important;
        padding: 0 !important;
        align-items: stretch !important;
        justify-content: stretch !important;
        border-radius: 0 !important;
        background: rgba(255, 255, 255, 0.98) !important;
        backdrop-filter: blur(6px) !important;
        overflow: hidden !important;
        isolation: isolate;
    }

    .contact-picker-modal:not(.hidden) .contact-picker-card,
    .new-group-modal:not(.hidden) .new-group-card {
        width: 100% !important;
        min-height: 100% !important;
        max-height: 100% !important;
        border-radius: 0 !important;
        margin: 0 !important;
        box-shadow: none !important;
    }

    .new-group-modal:not(.hidden) .new-group-card {
        overflow-y: auto !important;
        padding: calc(10px + var(--safe-top)) 14px calc(16px + var(--safe-bottom)) !important;
    }

    .contact-picker-modal:not(.hidden) .contact-picker-card {
        overflow-y: auto !important;
    }

    .contact-editor-card,
    .contact-picker-card,
    .new-group-card,
    .settings-panel,
    .account-panel {
        overscroll-behavior: contain;
    }

    .contact-picker-modal:not(.hidden) .contact-picker-card,
    .new-group-modal:not(.hidden) .new-group-card,
    .settings-panel:not(.hidden),
    .account-panel:not(.hidden) {
        color: #17232c !important;
    }

    .contact-picker-modal:not(.hidden) .sidebar-title,
    .new-group-modal:not(.hidden) .sidebar-title,
    .settings-panel:not(.hidden) .account-panel-title,
    .settings-panel:not(.hidden) .settings-item-title,
    .account-panel:not(.hidden) .account-panel-title,
    .contact-picker-modal:not(.hidden) .user-name,
    .new-group-modal:not(.hidden) .new-group-member span,
    .account-panel:not(.hidden) .session-item-title {
        color: #17232c !important;
    }

    .contact-picker-modal:not(.hidden) .self-username,
    .new-group-modal:not(.hidden) .self-username,
    .settings-panel:not(.hidden) .self-username,
    .settings-panel:not(.hidden) .settings-item-meta,
    .contact-picker-modal:not(.hidden) .user-preview,
    .contact-picker-modal:not(.hidden) .phone-import-item .user-preview,
    .new-group-modal:not(.hidden) #newGroupSelectionMeta,
    .account-panel:not(.hidden) .session-item-meta,
    .account-panel:not(.hidden) .account-message {
        color: #52626d !important;
    }

    .contact-picker-modal:not(.hidden) .contact-picker-card input,
    .new-group-modal:not(.hidden) .new-group-card input,
    .account-panel:not(.hidden) input {
        background: #ffffff !important;
        color: #17232c !important;
        border: 1px solid #cad4db !important;
    }

    .contact-picker-modal:not(.hidden) .contact-picker-card input::placeholder,
    .new-group-modal:not(.hidden) .new-group-card input::placeholder,
    .account-panel:not(.hidden) input::placeholder {
        color: #70808c !important;
    }

    .new-group-modal:not(.hidden) .new-group-member,
    .settings-panel:not(.hidden) .settings-item,
    .account-panel:not(.hidden) .session-item,
    .contact-picker-modal:not(.hidden) .contact-picker-item,
    .contact-picker-modal:not(.hidden) .phone-import-item {
        background: #f4f7f8 !important;
        border-color: #d9e1e6 !important;
    }

    .contact-picker-modal:not(.hidden).contact-picker-contacts-mode .contact-picker-quick-action {
        background: #f8fafb !important;
        color: #17232c !important;
        border-color: #d7e0e5 !important;
        box-shadow: none !important;
    }

    .contact-picker-modal:not(.hidden).contact-picker-contacts-mode .contact-picker-danger-action {
        color: #b42318 !important;
    }

    .contact-picker-modal:not(.hidden) .contact-picker-item.contact-picker-item-selected {
        background: #e8f7ef !important;
        border-color: #188957 !important;
    }

    .contact-picker-modal:not(.hidden) .contact-selection-indicator {
        border-color: #aab7c1 !important;
        color: #ffffff !important;
    }

    .contact-picker-modal:not(.hidden) .contact-picker-item-selected .contact-selection-indicator {
        background: #188957 !important;
        border-color: #188957 !important;
    }

    .contact-picker-modal:not(.hidden) .contact-source-badge-fm {
        background: #dff5e9 !important;
        color: #167348 !important;
    }

    .contact-picker-modal:not(.hidden) .contact-source-badge-phone {
        background: #edf1f3 !important;
        color: #52626d !important;
    }

    .contact-picker-modal:not(.hidden) .contact-source-badge-local {
        background: #fef3c7 !important;
        color: #92400e !important;
    }

    .contact-picker-modal:not(.hidden) .contact-row-action-save {
        background: #dff5e9 !important;
        color: #167348 !important;
    }

    .contact-picker-modal:not(.hidden) .contact-row-action-invite {
        background: #e7f0ff !important;
        color: #175cd3 !important;
    }

    .new-group-modal:not(.hidden) .new-group-member input {
        accent-color: #188957;
    }

    .new-group-modal:not(.hidden) #createGroupButton:disabled,
    .account-panel:not(.hidden) .secondary-button:disabled {
        background: #edf1f3 !important;
        color: #7a8791 !important;
        border-color: #d5dde2 !important;
    }

    .mobile-nav-button.mobile-nav-button-disabled .mobile-nav-icon,
    .mobile-nav-button.mobile-nav-button-disabled .mobile-nav-label,
    .mobile-nav-button.mobile-nav-button-disabled .mobile-nav-status {
        color: inherit !important;
    }

    .mobile-fab.hidden {
        display: none !important;
    }
}

@media (max-width: 860px) {
    .app-main {
        padding-bottom: calc(64px + var(--safe-bottom));
        min-height: 0;
    }

    .sidebar-header {
        padding: calc(2px + var(--safe-top)) 12px 4px;
    }

    .sidebar-title-row {
        margin-bottom: 4px;
    }

    .sidebar-title-block {
        display: grid;
        grid-template-columns: auto 1fr;
        grid-template-areas:
            "kicker kicker"
            "title user";
        column-gap: 10px;
        align-items: center;
    }

    .sidebar-kicker {
        grid-area: kicker;
        margin-bottom: 2px;
        font-size: 10px;
    }

    .sidebar-title {
        grid-area: title;
        width: 52px;
        height: 52px;
        margin: 0;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.18);
        box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
        font-size: 1.4rem;
        line-height: 1;
    }

    .self-username {
        grid-area: user;
        align-self: center;
        margin-top: 0;
        font-size: 14px;
        color: rgba(255, 255, 255, 0.9);
    }

    .sidebar-actions {
        gap: 6px;
    }

    .sidebar-actions .icon-button {
        width: 34px;
        height: 34px;
        font-size: 16px;
    }

    .sidebar-search {
        display: none;
    }

    .sidebar-filters {
        gap: 6px;
        margin-top: 4px;
    }

    .filter-chip {
        min-height: 28px;
        padding: 3px 10px;
        font-size: 12px;
    }

    #users {
        padding: 6px 8px max(64px, calc(10px + var(--safe-bottom)));
    }

    .user-item {
        grid-template-columns: 38px minmax(0, 1fr);
        gap: 10px;
        margin-bottom: 3px;
        padding: 8px 10px;
        border-radius: 14px;
    }

    .user-avatar {
        width: 38px;
        height: 38px;
        font-size: 16px;
    }

    .user-name {
        font-size: 13px;
    }

    .user-preview,
    .user-status,
    .user-time {
        font-size: 10px;
    }

    .mobile-fab {
        right: 14px;
        bottom: calc(68px + var(--safe-bottom));
        width: 48px;
        height: 48px;
        border-radius: 14px;
        font-size: 26px;
    }

    .mobile-bottom-nav {
        gap: 2px;
        padding: 6px 6px calc(6px + var(--safe-bottom));
    }

    .mobile-nav-button {
        min-height: 44px;
        gap: 3px;
        padding: 5px 4px;
    }

    .mobile-nav-icon {
        font-size: 15px;
    }

    .chat {
        min-height: 0;
        background: transparent;
    }

    .chat-header {
        padding: calc(4px + var(--safe-top)) 10px 6px;
        box-shadow: 0 8px 18px rgba(6, 47, 36, 0.18);
    }

    .chat-header-top {
        position: relative;
        align-items: center;
        gap: 8px;
    }

    .chat-header-identity {
        gap: 10px;
        min-width: 0;
    }

    #chatBackButton,
    #groupDetailsButton,
    #deleteChatButton,
    #searchChatButton,
    .call-capability-note {
        display: none !important;
    }

    #activeChatAvatar {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }

    .chat-header-copy {
        min-width: 0;
        gap: 1px;
    }

    #chatWith {
        font-size: 1.05rem;
        line-height: 1.1;
    }

    .chat-header-copy .presence {
        font-size: 12px;
        opacity: 0.76;
    }

    .call-actions {
        margin-top: 0;
        gap: 2px;
    }

    #voiceCallButton,
    #videoCallButton,
    #chatMoreButton {
        width: 34px;
        height: 34px;
        min-width: 34px;
        padding: 0;
        border-radius: 50%;
        background: transparent;
        color: #ffffff;
        box-shadow: none;
    }

    #voiceCallButton .button-label,
    #videoCallButton .button-label {
        display: none !important;
    }

    #voiceCallButton .button-icon,
    #videoCallButton .button-icon,
    #chatMoreButton .button-icon {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-size: 20px;
        line-height: 1;
    }

    .chat-search-bar {
        display: none;
        margin-top: 0;
        position: absolute;
        left: 8px;
        right: 8px;
        top: calc(100% + 4px);
        z-index: 8;
        padding: 6px;
        border-radius: 18px;
        background: rgba(9, 28, 22, 0.94);
        box-shadow: 0 14px 28px rgba(0, 0, 0, 0.22);
    }

    .chat-search-bar:not(.hidden) {
        display: flex;
    }

    .chat-search-bar input,
    .chat-search-bar .secondary-button {
        min-height: 36px;
    }

    #messages {
        flex: 1 1 auto;
        min-height: 0;
        padding: 10px 10px 2px;
    }

    .input-area {
        margin: 0 8px 0;
        padding: 6px;
        gap: 6px;
        border-radius: 20px;
        align-items: center;
        position: sticky;
        bottom: var(--keyboard-offset);
        z-index: 7;
    }

    .input-area .reply-composer,
    .input-area .composer-typing-indicator {
        margin-bottom: 0;
    }

    .composer-leading-button {
        display: none;
    }

    .composer-input-shell {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        min-height: 48px;
        padding: 0 4px 0 10px;
        border-radius: 18px;
        background: #eef1f3;
        box-shadow: inset 0 0 0 1px rgba(13, 95, 73, 0.08);
    }

    .composer-inline-action {
        order: 2;
        width: 34px;
        height: 34px;
        min-width: 34px;
        padding: 0;
        background: transparent;
        color: #5a6964;
        box-shadow: none;
    }

    .composer-inline-action .attach-plus {
        font-size: 24px;
        line-height: 1;
        font-weight: 500;
    }

    .composer-input-shell #messageInput {
        order: 1;
        min-height: 42px;
        padding: 0 8px 0 0;
        background: transparent;
        box-shadow: none;
        font-size: 16px;
    }

    #voiceNoteButton {
        width: 42px;
        height: 42px;
        min-width: 42px;
        padding: 0;
        background: #21a366;
        color: #ffffff;
        box-shadow: 0 10px 18px rgba(31, 157, 99, 0.22);
        font-size: 18px;
    }

    #voiceNoteButton.voice-note-send-mode {
        font-size: 16px;
    }

    .composer-note,
    .voice-recorder-status {
        margin: 0 12px calc(2px + var(--keyboard-offset));
        min-height: 0;
        font-size: 11px;
        line-height: 1.2;
        position: sticky;
        bottom: 0;
        z-index: 6;
        background: transparent;
    }

    .composer-note:empty,
    .voice-recorder-status.hidden {
        display: none;
    }
}

@media (max-width: 860px) {
    body[data-keyboard-open="true"] .mobile-bottom-nav {
        display: none !important;
    }

    body[data-keyboard-open="true"] .app-main {
        padding-bottom: 0 !important;
    }

    body[data-keyboard-open="true"] .chat {
        height: var(--app-height) !important;
    }

    .chat {
        grid-template-rows: auto minmax(0, 1fr) auto auto !important;
    }

    .chat-header {
        min-height: 44px !important;
        padding: calc(2px + var(--safe-top)) 8px 3px !important;
        overflow: visible !important;
    }

    .chat-header-top {
        display: grid !important;
        grid-template-columns: minmax(0, 1fr) auto !important;
        min-height: 40px !important;
        align-items: center !important;
        gap: 4px !important;
    }

    .chat-header-identity {
        display: grid !important;
        grid-template-columns: 34px minmax(0, 1fr) !important;
        align-items: center !important;
        gap: 8px !important;
        min-width: 0 !important;
    }

    #activeChatAvatar {
        width: 34px !important;
        height: 34px !important;
        font-size: 15px !important;
    }

    .chat-header-copy {
        display: block !important;
        min-width: 0 !important;
    }

    #chatWith {
        max-width: 100% !important;
        font-size: 17px !important;
        font-weight: 700 !important;
        line-height: 1.05 !important;
    }

    .chat-header-copy .presence {
        margin-top: 1px !important;
        font-size: 11px !important;
        line-height: 1.05 !important;
    }

    .call-actions {
        display: grid !important;
        grid-auto-flow: column !important;
        grid-auto-columns: 30px !important;
        align-items: center !important;
        justify-content: end !important;
        gap: 0 !important;
        margin: 0 !important;
        min-width: 90px !important;
    }

    #voiceCallButton,
    #videoCallButton,
    #chatMoreButton {
        width: 32px !important;
        height: 32px !important;
        min-width: 32px !important;
        padding: 0 !important;
        border: 0 !important;
        border-radius: 50% !important;
        background: rgba(255, 255, 255, 0.14) !important;
        box-shadow: none !important;
        color: #fff !important;
    }

    #voiceCallButton .button-label,
    #videoCallButton .button-label {
        display: none !important;
    }

    #voiceCallButton .button-icon,
    #videoCallButton .button-icon,
    #chatMoreButton .button-icon {
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
        font-size: 17px !important;
        line-height: 1 !important;
    }

    #chatBackButton,
    #groupDetailsButton,
    #deleteChatButton,
    #searchChatButton,
    .call-capability-note,
    .call-capability-note:not(.hidden) {
        display: none !important;
    }

    .chat-search-bar.hidden,
    .call-banner.hidden {
        display: none !important;
    }

    .chat-search-bar:not(.hidden) {
        display: flex !important;
        position: absolute !important;
        left: 8px !important;
        right: 8px !important;
        top: calc(100% + 4px) !important;
        z-index: 20 !important;
        margin: 0 !important;
        padding: 6px !important;
        border-radius: 18px !important;
        background: rgba(9, 28, 22, 0.96) !important;
        box-shadow: 0 14px 28px rgba(0, 0, 0, 0.24) !important;
    }

    #messages {
        min-height: 0 !important;
        padding: 8px 10px 0 !important;
        overflow-y: auto !important;
    }

    .input-area {
        grid-template-columns: minmax(0, 1fr) 42px !important;
        margin: 0 8px 0 !important;
        padding: 5px !important;
        gap: 6px !important;
        position: sticky !important;
        bottom: 0 !important;
        z-index: 12 !important;
        border-radius: 20px !important;
        align-items: end !important;
    }

    .input-area .reply-composer,
    .input-area .composer-typing-indicator {
        grid-column: 1 / -1 !important;
    }

    .composer-input-shell {
        display: grid !important;
        grid-template-columns: minmax(0, 1fr) 34px !important;
        align-items: end !important;
        min-height: 44px !important;
        padding: 4px 6px 4px 12px !important;
        border-radius: 18px !important;
    }

    .composer-input-shell #messageInput {
        display: block !important;
        min-width: 0 !important;
        width: 100% !important;
        height: auto;
        min-height: 28px !important;
        max-height: 112px !important;
        padding: 4px 8px 4px 0 !important;
        font-size: 16px !important;
        line-height: 1.28 !important;
        text-align: left !important;
        resize: none !important;
        overflow-y: auto !important;
        background: transparent !important;
        box-shadow: none !important;
        border: 0 !important;
    }

    .composer-inline-action {
        position: static !important;
        transform: none !important;
        width: 32px !important;
        height: 32px !important;
        min-width: 32px !important;
        padding: 0 !important;
        align-self: end !important;
        background: transparent !important;
        box-shadow: none !important;
    }

    #voiceNoteButton {
        width: 42px !important;
        height: 42px !important;
        min-width: 42px !important;
        padding: 0 !important;
        font-size: 18px !important;
    }

    .composer-note,
    .voice-recorder-status {
        margin: 0 12px 1px !important;
        padding: 0 !important;
    }

    body[data-keyboard-open="true"] .composer-note,
    body[data-keyboard-open="true"] .voice-recorder-status {
        display: none !important;
    }
}

@media (min-width: 861px) {
    .chat-header .call-actions {
        display: flex !important;
        flex-wrap: nowrap !important;
        justify-content: flex-end !important;
        align-items: center !important;
        gap: 8px !important;
        min-width: max-content !important;
    }

    .chat-header .call-actions .icon-action-button {
        width: 40px !important;
        min-width: 40px !important;
        height: 40px !important;
        padding: 0 !important;
        border-radius: 50% !important;
        gap: 0 !important;
    }

    .chat-header #voiceCallButton .button-icon,
    .chat-header #videoCallButton .button-icon,
    .chat-header #chatMoreButton .button-icon {
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
    }

    .chat-header #voiceCallButton .button-label,
    .chat-header #videoCallButton .button-label {
        display: none !important;
    }

    .chat-header #groupDetailsButton {
        display: none !important;
    }
}

/* Final APK override: keep Group info visible above native chat chrome. */
html.native-android-shell body.group-details-open #messageForm,
html.native-android-shell body.group-details-open #messageForm.input-area.fm-mobile-composer,
body.group-details-open #messageForm,
body.group-details-open .attachment-panel {
    display: none !important;
}

html.native-android-shell body.group-details-open #messages,
html.native-android-shell body.group-details-open #videoStage,
html.native-android-shell body.group-details-open #callBanner,
body.group-details-open #messages,
body.group-details-open #videoStage,
body.group-details-open #callBanner {
    display: none !important;
}

html.native-android-shell body.group-details-open #groupDetailsPanel,
body.group-details-open #groupDetailsPanel {
    display: flex !important;
    position: absolute !important;
    inset: calc(66px + var(--fm-native-top-inset, var(--safe-top, 0px))) 10px calc(10px + var(--fm-native-bottom-inset, var(--safe-bottom, 0px))) 10px !important;
    z-index: 40 !important;
    flex-direction: column !important;
    gap: 10px !important;
    min-height: 0 !important;
    padding: 12px !important;
    overflow-y: auto !important;
    overscroll-behavior: contain !important;
    border: 1px solid #d8e1de !important;
    border-radius: 20px !important;
    background: #ffffff !important;
    color: #111b21 !important;
    box-shadow: 0 16px 34px rgba(17, 27, 33, 0.18) !important;
}

html.native-android-shell body.group-details-open #groupDetailsPanel *,
body.group-details-open #groupDetailsPanel * {
    color: inherit;
    text-shadow: none !important;
    filter: none !important;
    opacity: 1 !important;
}

body.group-details-open #groupDetailsPanel .starred-panel-header {
    flex: 0 0 auto !important;
    align-items: center !important;
    gap: 10px !important;
    padding: 0 !important;
}

body.group-details-open #groupDetailsPanel .sidebar-title {
    color: #111b21 !important;
    font-size: 1.45rem !important;
    line-height: 1.05 !important;
}

body.group-details-open #groupDetailsPanel .self-username {
    color: #66736f !important;
    font-size: 0.86rem !important;
    line-height: 1.25 !important;
}

body.group-details-open #groupDetailsPanel .group-details-layout {
    display: flex !important;
    flex: 1 1 auto !important;
    flex-direction: column !important;
    gap: 10px !important;
    min-height: 0 !important;
    overflow: visible !important;
}

body.group-details-open #groupDetailsPanel .new-group-card {
    display: grid !important;
    gap: 10px !important;
    padding: 12px !important;
    border: 1px solid #dce5e2 !important;
    border-radius: 16px !important;
    background: #f8fbfa !important;
    color: #111b21 !important;
    box-shadow: none !important;
}

body.group-details-open #groupDetailsPanel .account-panel-title {
    color: #52615d !important;
    font-size: 0.82rem !important;
    letter-spacing: 0.07em !important;
}

body.group-details-open #groupRenameInput,
body.group-details-open #groupAddMemberInput {
    min-height: 42px !important;
    padding: 8px 10px !important;
    border: 1px solid #aab7b3 !important;
    border-radius: 10px !important;
    background: #ffffff !important;
    color: #111b21 !important;
    font-size: 16px !important;
}

body.group-details-open #groupDetailsPanel .secondary-button,
body.group-details-open #groupDetailsPanel .danger-button {
    min-height: 42px !important;
    border-radius: 999px !important;
    font-size: 0.95rem !important;
    font-weight: 700 !important;
}

body.group-details-open #renameGroupButton,
body.group-details-open #addGroupMemberButton {
    background: #179b57 !important;
    color: #ffffff !important;
}

body.group-details-open .group-suggestion-list:not(.hidden) {
    display: grid !important;
    gap: 6px !important;
}

body.group-details-open .group-suggestion-item {
    min-height: 48px !important;
    border: 1px solid #e0e8e5 !important;
    border-radius: 12px !important;
    background: #ffffff !important;
    color: #111b21 !important;
}

body.group-details-open .group-suggestion-item strong {
    background: #179b57 !important;
    color: #ffffff !important;
}

body.group-details-open #groupDetailsMembers {
    display: grid !important;
    gap: 8px !important;
    max-height: none !important;
}

body.group-details-open #groupDetailsMembers .new-group-member {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 8px !important;
    min-height: 48px !important;
    padding: 8px 10px !important;
    border: 1px solid #e4ebe8 !important;
    border-radius: 14px !important;
    background: #ffffff !important;
}

body.group-details-open #groupDetailsMembers .new-group-member span {
    min-width: 0 !important;
    color: #111b21 !important;
    font-size: 0.95rem !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
}

body.group-details-open .danger-outline-button {
    border: 1px solid #efb5b5 !important;
    background: #fff7f7 !important;
    color: #c92d2d !important;
}

body.group-details-open #deleteGroupButton {
    background: #c92d2d !important;
    color: #ffffff !important;
}

body.group-details-open .group-actions-row {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 10px !important;
}
/* Phase 7A usability fixes */
#contactEditorModal:not(.hidden) {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: clamp(18px, 5vh, 54px) 18px;
}

#contactEditorModal:not(.hidden) .contact-editor-card {
    width: min(560px, calc(100vw - 36px));
    max-height: min(680px, calc(100vh - 72px));
    overflow-y: auto;
    padding: 24px;
    border-radius: 14px;
}

#contactEditorModal .contact-editor-actions,
#contactEditorModal .contact-editor-form {
    gap: 12px;
}

#contactEditorModal .contact-editor-actions .secondary-button,
#contactEditorModal .contact-editor-form .secondary-button,
#contactEditorModal .contact-editor-form input {
    min-height: 46px;
    font-size: 15px;
}

#messageForm.input-area {
    align-items: center;
}

#messageForm .composer-input-shell {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 34px 34px;
    align-items: center;
    min-height: 40px;
    max-height: 46px;
    border: 1px solid #cfd8dc;
    border-radius: 18px;
    background: #fff;
    box-shadow: none;
}

#messageForm .composer-input-shell #messageInput {
    min-height: 30px;
    max-height: 34px;
    padding: 4px 8px 4px 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    overflow-y: auto;
    line-height: 1.3;
    resize: none;
}

#messageForm #pickerToggleButton,
#messageForm #attachButton {
    position: static;
    display: inline-flex !important;
    transform: none;
    width: 32px;
    min-width: 32px;
    height: 32px;
    min-height: 32px;
    padding: 0;
    align-items: center;
    justify-content: center;
    border: 1px solid #d7dee2;
    border-radius: 50%;
    background: #f7f9fa;
    color: #40514c;
    box-shadow: none;
}

#messageForm #pickerToggleButton {
    grid-column: 2;
    font-size: 13px;
    font-weight: 800;
}

#messageForm #attachButton {
    grid-column: 3;
}

/* Phase 7A message UI polish */
#contactEditorModal:not(.hidden) {
    position: fixed !important;
    inset: 0 !important;
    z-index: 6200 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: clamp(20px, 6vh, 64px) clamp(18px, 5vw, 64px) !important;
    border-radius: 0 !important;
    overflow: hidden !important;
}

#contactEditorModal:not(.hidden) .contact-editor-card {
    width: min(720px, calc(100vw - 72px)) !important;
    min-height: 420px !important;
    max-height: min(720px, calc(100vh - 96px)) !important;
    overflow: visible !important;
    padding: 32px !important;
    border-radius: 16px !important;
}

#contactEditorModal .starred-panel-header {
    align-items: start;
}

#contactEditorModal .sidebar-title {
    font-size: clamp(30px, 4vw, 44px);
    line-height: 1.05;
}

#contactEditorModal .contact-editor-actions,
#contactEditorModal .contact-editor-form {
    display: grid;
    grid-template-columns: 1fr;
}

#contactEditorModal .contact-editor-actions .secondary-button,
#contactEditorModal .contact-editor-form .secondary-button,
#contactEditorModal .contact-editor-form input {
    min-height: 52px !important;
}

#messageForm #sendButton {
    display: none !important;
}

#messageForm.input-area {
    align-items: end !important;
}

#messageForm .composer-input-shell {
    min-height: 40px !important;
    max-height: 120px !important;
}

#messageForm .composer-input-shell #messageInput {
    min-height: 30px !important;
    max-height: 98px !important;
    overflow-y: auto !important;
}

.message-action-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(120px, 1fr));
    gap: 8px;
}

.message-action-row .message-action-button {
    white-space: normal;
    min-height: 36px;
}

@media (max-width: 860px) {
    #contactEditorModal:not(.hidden) {
        align-items: stretch !important;
        padding: 0 !important;
        inset: 0 0 calc(64px + var(--safe-bottom)) 0 !important;
    }

    #contactEditorModal:not(.hidden) .contact-editor-card {
        width: 100% !important;
        min-height: 100% !important;
        max-height: 100% !important;
        overflow-y: auto !important;
        padding: calc(18px + var(--safe-top)) 18px calc(22px + var(--safe-bottom)) !important;
        border-radius: 0 !important;
    }

    .message-action-row {
        grid-template-columns: 1fr;
    }
}