/* UniSpace redesign — shared controls, cards and states. */

/* Buttons ---------------------------------------------------------------- */

:is(#screen-login, #screen-main) :is(
    .btn-primary,
    .btn-secondary,
    .btn-post,
    .btn-join,
    .btn-dm-small,
    .btn-friend-action,
    .btn-dm-action,
    .btn-stations-action,
    .btn-accept,
    .btn-reject,
    .settings-save-btn,
    .btn-admin-action
) {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--uni-space-2);
    width: auto;
    min-width: 0;
    min-height: var(--uni-control-height);
    margin: 0;
    padding: 0 var(--uni-space-4);
    border: 1px solid var(--uni-line);
    border-radius: var(--uni-radius-sm);
    box-shadow: none;
    font-size: var(--uni-text-sm);
    font-weight: 620;
    line-height: 1;
    text-align: center;
    text-decoration: none;
    white-space: nowrap;
    transition:
        color var(--uni-transition-fast),
        background var(--uni-transition-fast),
        border-color var(--uni-transition-fast),
        box-shadow var(--uni-transition-fast),
        transform var(--uni-transition-fast);
}

:is(#screen-login, #screen-main) :is(
    .btn-primary,
    .btn-post,
    .btn-accept,
    .settings-save-btn
) {
    color: #fff;
    border-color: rgba(var(--uni-accent-rgb), 0.56);
    background:
        linear-gradient(135deg, var(--uni-accent), color-mix(in srgb, var(--uni-accent) 72%, var(--uni-pink)));
    box-shadow: 0 8px 22px rgba(var(--uni-accent-rgb), 0.17);
}

:is(#screen-login, #screen-main) :is(
    .btn-primary,
    .btn-post,
    .btn-accept,
    .settings-save-btn
):hover:not(:disabled) {
    border-color: rgba(var(--uni-accent-rgb), 0.78);
    box-shadow: 0 10px 28px rgba(var(--uni-accent-rgb), 0.25);
    filter: brightness(1.06);
    transform: translateY(-1px);
}

:is(#screen-login, #screen-main) :is(
    .btn-secondary,
    .btn-join,
    .btn-dm-small,
    .btn-friend-action,
    .btn-dm-action,
    .btn-stations-action,
    .btn-admin-action
) {
    color: var(--uni-text-2);
    border-color: var(--uni-line);
    background: rgba(255, 255, 255, 0.035);
}

:is(#screen-login, #screen-main) :is(
    .btn-secondary,
    .btn-join,
    .btn-dm-small,
    .btn-friend-action,
    .btn-dm-action,
    .btn-stations-action,
    .btn-admin-action
):hover:not(:disabled) {
    color: var(--uni-text-1);
    border-color: var(--uni-line-accent);
    background: var(--uni-accent-muted);
    transform: translateY(-1px);
}

#screen-main :is(.btn-join--ghost, .btn-secondary--ghost) {
    color: var(--uni-text-3);
    border-color: transparent;
    background: transparent;
}

#screen-main :is(.btn-join--ghost, .btn-secondary--ghost):hover:not(:disabled) {
    color: var(--uni-text-1);
    border-color: var(--uni-line-soft);
    background: var(--uni-surface-hover);
}

#screen-main :is(.btn-secondary--compact, .btn-admin-action) {
    min-height: var(--uni-control-height-sm);
    padding-inline: var(--uni-space-3);
    border-radius: var(--uni-radius-sm);
    font-size: var(--uni-text-xs);
}

#screen-main :is(.btn-reject, .btn-remove-friend, .post-delete-btn, .comment-delete-btn) {
    display: grid;
    place-items: center;
    width: var(--uni-control-height-sm);
    height: var(--uni-control-height-sm);
    min-width: var(--uni-control-height-sm);
    min-height: var(--uni-control-height-sm);
    margin: 0;
    padding: 0;
    border: 1px solid transparent;
    border-radius: var(--uni-radius-sm);
    color: var(--uni-text-4);
    background: transparent;
    box-shadow: none;
}

#screen-main :is(.btn-reject, .btn-remove-friend, .post-delete-btn, .comment-delete-btn):hover:not(:disabled) {
    color: var(--uni-red);
    border-color: rgba(255, 119, 150, 0.17);
    background: rgba(255, 119, 150, 0.07);
}

:is(#screen-login, #screen-main) :is(
    .btn-primary,
    .btn-secondary,
    .btn-post,
    .btn-join,
    .btn-dm-small,
    .btn-friend-action,
    .btn-dm-action,
    .btn-stations-action,
    .btn-accept,
    .btn-reject,
    .btn-admin-action
) .ui-icon {
    width: 16px;
    height: 16px;
    flex: 0 0 16px;
}

#screen-login .btn-primary {
    width: 100%;
}

/* File controls ---------------------------------------------------------- */

#screen-main :is(.group-upload-btn, .btn-change-avatar, .conversation-background-upload) {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--uni-space-2);
    min-height: var(--uni-control-height);
    padding: 0 var(--uni-space-4);
    overflow: hidden;
    border: 1px solid var(--uni-line);
    border-radius: var(--uni-radius-sm);
    color: var(--uni-text-2);
    background: rgba(255, 255, 255, 0.035);
    font-size: var(--uni-text-sm);
    font-weight: 620;
    line-height: 1;
    cursor: pointer;
}

#screen-main :is(.group-upload-btn, .btn-change-avatar, .conversation-background-upload):hover {
    color: var(--uni-text-1);
    border-color: var(--uni-line-accent);
    background: var(--uni-accent-muted);
}

#screen-main :is(.group-upload-btn, .btn-change-avatar, .conversation-background-upload) .ui-icon {
    display: block;
    width: 17px;
    height: 17px;
    flex: 0 0 17px;
}

#screen-main :is(.group-upload-btn, .btn-change-avatar, .conversation-background-upload) input[type="file"] {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    opacity: 0;
    cursor: pointer;
}

/* Inputs and search ------------------------------------------------------ */

:is(#screen-login, #screen-main) :is(
    .input-wrap,
    .search-bar,
    .conversation-search,
    .friends-search-bar,
    .group-page-tools-search,
    .wall-search-bar
) {
    display: flex;
    align-items: center;
    gap: var(--uni-space-2);
    width: 100%;
    min-width: 0;
    min-height: var(--uni-control-height-lg);
    margin: 0;
    padding: 0 var(--uni-space-3);
    border: 1px solid var(--uni-line);
    border-radius: var(--uni-radius-md);
    color: var(--uni-text-3);
    background: rgba(7, 14, 27, 0.72);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.025);
    transition: border-color var(--uni-transition-fast), box-shadow var(--uni-transition-fast), background var(--uni-transition-fast);
}

:is(#screen-login, #screen-main) :is(
    .input-wrap,
    .search-bar,
    .conversation-search,
    .friends-search-bar,
    .group-page-tools-search,
    .wall-search-bar
):focus-within {
    border-color: var(--uni-line-accent);
    background: rgba(9, 17, 32, 0.88);
    box-shadow: var(--uni-focus-ring);
}

:is(#screen-login, #screen-main) :is(
    .input-wrap,
    .search-bar,
    .conversation-search,
    .friends-search-bar,
    .group-page-tools-search,
    .wall-search-bar
) :is(input, textarea) {
    flex: 1 1 auto;
    width: 100%;
    min-width: 0;
    min-height: 0;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    outline: 0;
    color: var(--uni-text-1);
    background: transparent;
    box-shadow: none;
    font-size: var(--uni-text-md);
}

:is(#screen-login, #screen-main) :is(
    .input-wrap,
    .search-bar,
    .conversation-search,
    .friends-search-bar,
    .group-page-tools-search,
    .wall-search-bar
) :is(input, textarea)::placeholder {
    color: var(--uni-text-4);
    opacity: 1;
}

:is(#screen-login, #screen-main) :is(.input-icon, .search-icon, .friends-search-icon) {
    display: grid;
    place-items: center;
    width: 18px;
    height: 18px;
    flex: 0 0 18px;
    color: var(--uni-text-4);
}

:is(#screen-login, #screen-main) :is(.input-icon, .search-icon, .friends-search-icon) .ui-icon {
    width: 17px;
    height: 17px;
}

:is(#screen-login, #screen-main) :is(
    .profile-field,
    .mail-composer-field,
    .group-field,
    .settings-select-row,
    .settings-time-row label
) > :is(input:not([type="checkbox"]):not([type="radio"]):not([type="range"]):not([type="color"]):not([type="file"]), textarea, select),
:is(#screen-login, #screen-main) :is(
    .profile-field,
    .mail-composer-field,
    .group-field
) :is(input:not([type="checkbox"]):not([type="radio"]):not([type="range"]):not([type="color"]):not([type="file"]), textarea, select) {
    width: 100%;
    min-width: 0;
    min-height: var(--uni-control-height-lg);
    margin: 0;
    padding: 0 var(--uni-space-3);
    border: 1px solid var(--uni-line);
    border-radius: var(--uni-radius-sm);
    outline: 0;
    color: var(--uni-text-1);
    background: rgba(7, 14, 27, 0.70);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.02);
    font-size: var(--uni-text-md);
    transition: border-color var(--uni-transition-fast), box-shadow var(--uni-transition-fast), background var(--uni-transition-fast);
}

:is(#screen-login, #screen-main) :is(.profile-field, .mail-composer-field, .group-field) textarea {
    min-height: 84px;
    padding-block: var(--uni-space-3);
    line-height: var(--uni-leading-normal);
}

:is(#screen-login, #screen-main) :is(
    .profile-field,
    .mail-composer-field,
    .group-field,
    .settings-select-row,
    .settings-time-row label
) :is(input, textarea, select):focus {
    border-color: var(--uni-line-accent);
    background: rgba(9, 17, 32, 0.90);
    box-shadow: var(--uni-focus-ring);
}

:is(#screen-login, #screen-main) select option {
    color: var(--uni-text-1);
    background: var(--uni-surface-solid);
}

#screen-main input[type="checkbox"],
#screen-main input[type="radio"] {
    width: 18px;
    height: 18px;
    flex: 0 0 18px;
    margin: 0;
    accent-color: var(--uni-accent);
}

/* Settings use a deliberate switch, not the compact native checkbox above.
   This selector is intentionally more specific than the legacy generic input
   reset, which otherwise shrinks the 44px track while leaving its thumb in
   place. */
#screen-main .settings-check-row {
    cursor: pointer;
}

#screen-main .settings-check-row input[type="checkbox"] {
    position: relative;
    display: block;
    flex: 0 0 44px;
    justify-self: end;
    box-sizing: border-box;
    width: 44px !important;
    height: 24px !important;
    min-width: 44px;
    min-height: 24px;
    margin: 0 !important;
    padding: 0;
    overflow: visible;
    border: 1px solid rgba(148, 163, 184, 0.28);
    border-radius: var(--uni-radius-pill);
    appearance: none;
    -webkit-appearance: none;
    outline: 0;
    background: rgba(100, 116, 139, 0.28);
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.20);
    cursor: pointer;
    transition: border-color var(--uni-transition-fast), background var(--uni-transition-fast), box-shadow var(--uni-transition-fast);
}

#screen-main .settings-check-row input[type="checkbox"]::after {
    content: "";
    position: absolute;
    top: 3px;
    left: 3px;
    box-sizing: border-box;
    width: 16px;
    height: 16px;
    border: 1px solid rgba(255, 255, 255, 0.36);
    border-radius: 50%;
    background: #dbe6f5;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.36);
    transform: translateX(0);
    transition: transform var(--uni-transition-fast), background var(--uni-transition-fast), box-shadow var(--uni-transition-fast);
}

#screen-main .settings-check-row input[type="checkbox"]:checked {
    border-color: rgba(var(--uni-accent-rgb), 0.72);
    background: linear-gradient(135deg, var(--uni-accent), color-mix(in srgb, var(--uni-accent) 70%, var(--uni-pink)));
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08), 0 0 14px rgba(var(--uni-accent-rgb), 0.16);
}

#screen-main .settings-check-row input[type="checkbox"]:checked::after {
    background: #fff;
    box-shadow: 0 2px 7px rgba(0, 0, 0, 0.38);
    transform: translateX(20px);
}

#screen-main .settings-check-row input[type="checkbox"]:focus-visible {
    box-shadow: var(--uni-focus-ring);
}

#screen-main .settings-check-row input[type="checkbox"]:disabled {
    opacity: 0.48;
    cursor: not-allowed;
}

#screen-main .settings-panel > .settings-save-btn {
    display: flex;
    width: fit-content !important;
    max-width: 100%;
    margin: var(--uni-space-4) 0 0 auto !important;
}

#screen-main .settings-nav-btn .ui-icon {
    display: block;
    flex: 0 0 auto;
    margin: 0;
}

@media (max-width: 560px) {
    #screen-main .settings-panel > .settings-save-btn {
        width: 100% !important;
        margin-inline: 0 !important;
    }
}

/* Segmented controls ----------------------------------------------------- */

#screen-main :is(
    .wall-filters,
    .friends-subnav,
    .conversation-kind-tabs,
    .attachments-filter-group,
    .messenger-provider-tabs
) {
    display: flex;
    align-items: center;
    gap: var(--uni-space-1) !important;
    min-width: 0;
    padding: var(--uni-space-1) !important;
    border: 1px solid var(--uni-line-soft) !important;
    border-radius: var(--uni-radius-md) !important;
    background: rgba(7, 14, 27, 0.56) !important;
}

#screen-main :is(
    .filter-btn,
    .friends-subnav-btn,
    .conversation-kind-btn,
    .attachments-filter-btn,
    .messenger-provider-chip,
    .tag-btn,
    .group-tag-filter
) {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 6px !important;
    flex: 0 0 auto;
    min-width: 0 !important;
    min-height: var(--uni-control-height-sm) !important;
    margin: 0 !important;
    padding: 0 var(--uni-space-3) !important;
    border: 1px solid transparent !important;
    border-radius: var(--uni-radius-sm) !important;
    color: var(--uni-text-3) !important;
    background: transparent !important;
    box-shadow: none !important;
    font-size: var(--uni-text-xs) !important;
    font-weight: 620;
    line-height: 1;
    white-space: nowrap;
}

#screen-main :is(
    .filter-btn,
    .friends-subnav-btn,
    .conversation-kind-btn,
    .attachments-filter-btn,
    .messenger-provider-chip,
    .tag-btn,
    .group-tag-filter
):hover:not(:disabled) {
    color: var(--uni-text-1) !important;
    background: var(--uni-surface-hover) !important;
}

#screen-main :is(
    .filter-btn,
    .friends-subnav-btn,
    .conversation-kind-btn,
    .attachments-filter-btn,
    .messenger-provider-chip,
    .tag-btn,
    .group-tag-filter
).active,
#screen-main .messenger-provider-chip--active {
    color: #fff !important;
    border-color: rgba(var(--uni-accent-rgb), 0.22) !important;
    background: var(--uni-accent-soft) !important;
}

#screen-main :is(.filter-btn, .friends-subnav-btn, .conversation-kind-btn, .attachments-filter-btn) .ui-icon {
    width: 14px;
    height: 14px;
}

/* Surfaces and cards ----------------------------------------------------- */

#screen-main :is(
    .settings-panel,
    .settings-nav,
    .group-side-card,
    .integration-card,
    .friend-card,
    .friend-request-card,
    .user-search-card
) {
    min-width: 0;
    border: 1px solid var(--uni-line-soft);
    border-radius: var(--uni-radius-lg);
    background:
        linear-gradient(145deg, rgba(18, 29, 49, 0.80), rgba(10, 18, 33, 0.76));
    box-shadow: var(--uni-shadow-xs);
}

#screen-main :is(
    .settings-panel,
    .group-side-card,
    .integration-card,
    .friend-card,
    .friend-request-card,
    .user-search-card
):hover {
    border-color: var(--uni-line);
}

/* Empty and loading states ---------------------------------------------- */

#screen-main :is(
    .empty-state,
    .friends-empty,
    .messages-empty,
    .state-card,
    .group-feed-state,
    .friends-search-hint,
    .notification-empty
) {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex: 0 0 auto !important;
    flex-direction: column !important;
    gap: var(--uni-space-2) !important;
    width: 100% !important;
    min-width: 0 !important;
    min-height: 148px !important;
    height: auto !important;
    margin: 0 !important;
    padding: var(--uni-space-6) !important;
    overflow: hidden;
    border: 1px solid var(--uni-line-soft) !important;
    border-radius: var(--uni-radius-lg) !important;
    color: var(--uni-text-3) !important;
    background:
        radial-gradient(circle at 50% 0, rgba(var(--uni-accent-rgb), 0.08), transparent 55%),
        rgba(9, 17, 31, 0.56) !important;
    box-shadow: none !important;
    text-align: center;
}

#screen-main :is(
    .empty-state,
    .friends-empty,
    .messages-empty,
    .state-card,
    .group-feed-state,
    .friends-search-hint
)::before,
#screen-main :is(
    .empty-state,
    .friends-empty,
    .messages-empty,
    .state-card,
    .group-feed-state,
    .friends-search-hint
)::after {
    display: none !important;
}

#screen-main :is(
    .empty-state,
    .friends-empty,
    .messages-empty,
    .state-card,
    .group-feed-state,
    .friends-search-hint
) > :is(span, .empty-state-icon, .messages-empty-icon):first-child {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    margin: 0;
    border: 1px solid rgba(var(--uni-accent-rgb), 0.18);
    border-radius: var(--uni-radius-md);
    color: var(--uni-accent-strong);
    background: var(--uni-accent-muted);
    font-size: 1.1rem !important;
}

#screen-main :is(.empty-state, .friends-empty, .messages-empty, .state-card, .friends-search-hint) p {
    max-width: 48ch;
    margin: 0 !important;
    color: var(--uni-text-3) !important;
    font-size: var(--uni-text-sm) !important;
    line-height: var(--uni-leading-normal) !important;
}

/* Badges ---------------------------------------------------------------- */

#screen-main :is(
    .freq-badge,
    .friend-req-badge,
    .dm-badge,
    .global-action-badge
) {
    display: inline-grid;
    place-items: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border: 2px solid var(--uni-canvas-raised);
    border-radius: var(--uni-radius-pill);
    color: #fff;
    background: var(--uni-pink);
    box-shadow: 0 4px 12px rgba(230, 106, 170, 0.24);
    font-size: 0.5625rem;
    font-weight: 750;
    line-height: 1;
}

#screen-main :is(.post-tag, .group-card-meta-chip, .stat-chip, .post-author-mode, .post-recommendation-badge) {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    min-height: 24px;
    max-width: 100%;
    padding: 0 8px;
    overflow: hidden;
    border: 1px solid var(--uni-line-soft);
    border-radius: var(--uni-radius-pill);
    color: var(--uni-text-3);
    background: rgba(255, 255, 255, 0.028);
    font-size: 0.59375rem;
    font-weight: 630;
    text-overflow: ellipsis;
    white-space: nowrap;
}

@media (max-width: 620px) {
    :is(#screen-login, #screen-main) :is(
        .btn-primary,
        .btn-secondary,
        .btn-post,
        .btn-join,
        .btn-dm-small,
        .btn-friend-action,
        .btn-dm-action,
        .btn-stations-action,
        .btn-accept,
        .settings-save-btn,
        .btn-admin-action
    ) {
        padding-inline: var(--uni-space-3);
    }

    #screen-main :is(.wall-filters, .friends-subnav) {
        overflow-x: auto;
        overscroll-behavior-inline: contain;
        scrollbar-width: none;
    }

    #screen-main :is(.wall-filters, .friends-subnav)::-webkit-scrollbar {
        display: none;
    }
}

/* Authentication -------------------------------------------------------- */

/*
 * The legacy form positioned icons absolutely and spaced fields with
 * margins. The shared input component uses flex layout and resets those
 * margins, so keeping both models made registration fields collide.
 */
#screen-login {
    min-height: 100dvh !important;
    height: 100dvh;
    padding: 12px;
    overflow-x: hidden !important;
    overflow-y: auto !important;
}

#screen-login .login-card {
    display: flex;
    flex-direction: column;
    width: min(460px, 100%) !important;
    max-width: 460px !important;
    max-height: calc(100dvh - 24px);
    margin: auto;
    padding: 28px 32px !important;
    overflow-x: hidden;
    overflow-y: auto;
    border-radius: var(--uni-radius-xl) !important;
    scrollbar-gutter: auto;
}

/* The legacy glow extended one pixel outside the scroll container and made
   Windows render a pointless inner scrollbar even when every field fitted. */
#screen-login .login-card::after {
    inset: 0 !important;
}

#screen-login .login-logo {
    flex: 0 0 auto;
    margin: 0 0 8px !important;
}

#screen-login .login-sub {
    flex: 0 0 auto;
    margin: 0 0 20px !important;
    color: var(--uni-text-3);
    line-height: var(--uni-leading-normal);
}

#screen-login .auth-tabs {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    flex: 0 0 auto;
    gap: 4px !important;
    width: 100%;
    min-height: 44px;
    margin: 0 0 18px !important;
    padding: 4px !important;
}

#screen-login .auth-tab {
    display: grid;
    place-items: center;
    min-width: 0;
    min-height: 36px;
    padding: 0 12px !important;
    line-height: 1.2;
}

#screen-login .auth-form {
    display: none !important;
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
    width: 100%;
    min-width: 0;
    opacity: 1;
    transform: none;
}

/* The selected tab is authoritative, including during the short JS swap. */
#screen-login .login-card:has(.auth-tab[data-auth="login"].active) #auth-login,
#screen-login .login-card:has(.auth-tab[data-auth="register"].active) #auth-register {
    display: grid !important;
    opacity: 1 !important;
    transform: none !important;
    animation: authPanelIn 180ms var(--uni-ease) both !important;
}

#screen-login .login-card:has(.auth-tab[data-auth="login"].active) #auth-register,
#screen-login .login-card:has(.auth-tab[data-auth="register"].active) #auth-login {
    display: none !important;
}

@keyframes authPanelIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: none; }
}

#screen-login .auth-form > .input-wrap,
#screen-login .auth-form .input-row > .input-wrap {
    position: relative;
    width: 100%;
    min-width: 0;
    min-height: var(--uni-control-height-lg);
    margin: 0 !important;
    padding: 0 var(--uni-space-3) !important;
}

#screen-login .auth-form :is(.input-wrap, .input-row, .btn-primary) {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
}

#screen-login .input-row {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px !important;
    width: 100%;
    min-width: 0;
    margin: 0 !important;
}

#screen-login .auth-form .input-wrap > .input-icon,
#screen-main .search-bar > .search-icon,
#screen-main .friends-search-bar > .friends-search-icon {
    position: static !important;
    inset: auto !important;
    transform: none !important;
    opacity: 1 !important;
}

#screen-login .auth-form .input-wrap > .input-icon {
    flex: 0 0 18px;
    margin: 0;
    line-height: 1;
}

#screen-login .auth-form .input-wrap > input {
    align-self: stretch;
    min-width: 0;
    min-height: 42px;
    padding: 0 !important;
    line-height: 1.35;
}

#screen-login .auth-field-note {
    margin: -2px 3px 0 !important;
    color: var(--uni-text-4);
    font-size: 0.625rem;
    line-height: 1.4;
    text-align: left;
}

#screen-login .auth-error {
    margin: 0 !important;
    text-align: left;
}

#screen-login .auth-form > .btn-primary {
    min-height: 44px;
    margin: 2px 0 0 !important;
}

@media (max-width: 460px) {
    #screen-login {
        padding: 8px;
    }

    #screen-login .login-card {
        max-height: calc(100dvh - 16px);
        padding: 24px 18px !important;
        border-radius: var(--uni-radius-lg) !important;
        scrollbar-gutter: auto;
    }

    #screen-login .input-row {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-height: 680px) and (min-width: 461px) {
    #screen-login .login-card {
        padding-block: 20px !important;
    }

    #screen-login .login-logo {
        margin-bottom: 4px !important;
    }

    #screen-login .login-sub {
        margin-bottom: 14px !important;
    }

    #screen-login .auth-tabs {
        margin-bottom: 14px !important;
    }

    #screen-login .auth-form {
        gap: 8px;
    }
}

/* Keep the feed concise even while an older server-rendered shell is open. */
body #screen-main #tab-wall :is(#wallSubtitle, #wallMissionText, #wallSearchStatus) {
    display: none !important;
}

/* Identity media ---------------------------------------------------------
   Every account, friend, community and conversation uses the same soft
   square crop. Keep this deliberately separate from circular status dots,
   reaction chips and icon-only controls. */
body :is(#screen-main, .modal-overlay) :is(
    .user-avatar-frame,
    .user-avatar-sm,
    .composer-avatar,
    .post-avatar,
    .post-header .avatar-img-wrap,
    .comment-avatar,
    .msg-avatar,
    .msg-avatar-sm,
    .msg-avatar-lg,
    .chat-list-avatar,
    .chat-header-avatar,
    .group-card-icon,
    .group-page-icon,
    .group-inline-avatar,
    .group-avatar-preview,
    .group-chat-picker-avatar,
    .profile-page-avatar,
    .profile-avatar-large,
    .profile-connection-avatar,
    .dm-toast-avatar,
    .invite-candidate-avatar,
    .participant-chip-avatar,
    .participant-suggestion-avatar
) {
    border-radius: 22% !important;
    overflow: hidden;
}

body :is(#screen-main, .modal-overlay) :is(
    .user-avatar-frame,
    .user-avatar-sm,
    .composer-avatar,
    .post-avatar,
    .post-header .avatar-img-wrap,
    .comment-avatar,
    .msg-avatar,
    .msg-avatar-sm,
    .msg-avatar-lg,
    .chat-list-avatar,
    .chat-header-avatar,
    .group-card-icon,
    .group-page-icon,
    .group-inline-avatar,
    .group-avatar-preview,
    .group-chat-picker-avatar,
    .profile-page-avatar,
    .profile-avatar-large,
    .profile-connection-avatar,
    .invite-candidate-avatar,
    .participant-chip-avatar,
    .participant-suggestion-avatar
) > :is(img, img.avatar-img) {
    border-radius: inherit !important;
}

/* Viewer faces are avatars too, but their overlapping stack remains intact. */
body #screen-main .post-viewer-stack > :is(img, span) {
    border-radius: 22% !important;
}

/* A user's chosen identity frame is carried as a safe CSS paint on the avatar.
   The masked overlay supports both one color and a two-stop gradient without
   changing the image crop or the avatar's layout. */
body :is(#screen-main, .modal-overlay) :is(
    .user-avatar-frame,
    .user-avatar-sm,
    .composer-avatar,
    .post-avatar,
    .comment-avatar,
    .msg-avatar,
    .msg-avatar-sm,
    .msg-avatar-lg,
    .chat-list-avatar,
    .chat-header-avatar,
    .profile-page-avatar,
    .profile-avatar-large,
    .profile-connection-avatar,
    .friend-card-av-wrap > :first-child,
    .friend-request-card > :first-child,
    .user-search-card > :first-child,
    .participants-modal-avatar > :first-child,
    .participant-chip-avatar,
    .participant-suggestion-avatar,
    .post-viewer-stack > :is(img, span),
    .dm-read-avatar,
    .message-thread-preview-avatar,
    .message-read-receipt-faces > :is(img, span)
) {
    position: relative;
    outline: none !important;
}

body :is(#screen-main, .modal-overlay) :is(
    .user-avatar-sm,
    .composer-avatar,
    .post-avatar,
    .comment-avatar,
    .msg-avatar,
    .msg-avatar-sm,
    .msg-avatar-lg,
    .chat-list-avatar,
    .chat-header-avatar,
    .profile-page-avatar,
    .profile-avatar-large,
    .profile-connection-avatar,
    .friend-card-av-wrap > :first-child,
    .friend-request-card > :first-child,
    .user-search-card > :first-child,
    .participants-modal-avatar > :first-child,
    .participant-chip-avatar,
    .participant-suggestion-avatar,
    .post-viewer-stack > span,
    .dm-read-avatar,
    .message-thread-preview-avatar,
    .message-read-receipt-faces > span
)::after,
body #mentionAssistant .mention-suggestion-icon::after,
body .dm-toast-avatar:not(img)::after {
    content: "";
    position: absolute;
    z-index: 3;
    inset: 0;
    padding: var(--avatar-frame-width, 2px);
    border-radius: inherit;
    background: var(--avatar-frame-paint, var(--avatar-frame-color, transparent));
    pointer-events: none;
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    mask-composite: exclude;
}

/* The mention assistant is mounted next to the app shell, not inside it. */
body #mentionAssistant .mention-suggestion-icon {
    position: relative;
    outline: none !important;
}

body .dm-toast-avatar {
    position: relative;
    outline: none !important;
}

/* Replaced image nodes cannot host pseudo-elements. Their transparent border
   exposes the same paint underneath, so miniature receipts/toasts still keep
   the selected gradient. */
body :is(#screen-main, .modal-overlay, #mentionAssistant) :is(
    .post-viewer-stack > img,
    .message-read-receipt-faces > img,
    img.dm-toast-avatar
) {
    box-sizing: border-box;
    border: var(--avatar-frame-width, 2px) solid transparent !important;
    background: var(--avatar-frame-paint, var(--avatar-frame-color, transparent)) border-box !important;
}