/* Ultimate Messenger — painel web (padrão UltimateMU)
   Escopo: só #mu-messenger-root e filhos — não altera resto do site. */

#mu-messenger-root {
    color: #e8ecf1;
    --mu-msg-bg: rgba(8, 14, 26, 0.95);
    --mu-msg-border: rgba(91, 159, 212, 0.2);
    --mu-msg-text: #eef4ff;
    --mu-msg-muted: rgba(160, 178, 205, 0.72);
}

#mu-messenger-root .mu-msg-tabs__btn,
#mu-messenger-root .mu-msg-list__item,
#mu-messenger-root .mu-msg-go-friends,
#mu-messenger-root .mu-msg-icon-btn,
#mu-messenger-root .mu-msg-slot-btn {
    appearance: none;
    -webkit-appearance: none;
    font-family: inherit;
    box-sizing: border-box;
}

#mu-messenger-root .mu-msg-tabs__btn {
    background: transparent;
    background-color: transparent;
    border: none;
    box-shadow: none;
    color: rgba(180, 196, 220, 0.58);
}

#mu-messenger-root .mu-msg-tabs__btn.is-active {
    background: rgba(91, 159, 212, 0.22);
    background-color: rgba(91, 159, 212, 0.22);
    color: #fff;
}

#mu-messenger-root .mu-msg-list__item {
    background: transparent;
    background-color: transparent;
    border: none;
    box-shadow: none;
    color: inherit;
}

.mu-msg-page {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    min-height: min(72vh, 820px);
}

.mu-msg-page__head {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.mu-msg-page__title {
    font-family: var(--mu-font-display, 'Sora', system-ui, sans-serif);
    font-size: clamp(1.35rem, 2.5vw, 1.75rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: #fff;
    margin: 0 0 0.35rem;
}

.mu-msg-page__desc {
    margin: 0;
    color: rgba(200, 214, 232, 0.72);
    font-size: 0.9375rem;
    max-width: 42rem;
    line-height: 1.5;
}

.mu-msg-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 1.25rem 2rem;
    padding: 1rem 1.15rem;
}

.mu-msg-toolbar__group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    min-width: 0;
}

.mu-msg-toolbar__group--avatar {
    flex: 1 1 280px;
}

.mu-msg-toolbar__label {
    font-size: 0.6875rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(126, 184, 232, 0.85);
    font-weight: 600;
}

.mu-msg-toolbar__select {
    min-width: 10rem;
    max-width: 14rem;
    padding: 0.55rem 0.75rem;
    border-radius: 8px;
    border: 1px solid rgba(91, 159, 212, 0.22);
    background: rgba(8, 14, 26, 0.85);
    color: var(--mu-text, #e8ecf1);
    font: inherit;
}

.mu-msg-avatar {
    display: block;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 12px;
    object-fit: cover;
    flex-shrink: 0;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.mu-msg-avatar--lg {
    width: 3rem;
    height: 3rem;
    border-radius: 14px;
}

.mu-msg-avatar--slot {
    width: 3.25rem;
    height: 3.25rem;
    border-radius: 14px;
}

.mu-msg-chrome {
    flex-shrink: 0;
    margin-bottom: 0.55rem;
}

.mu-msg-chrome__bar {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.65rem;
    padding: 0.6rem 0.7rem;
    border-radius: 12px;
    border: 1px solid rgba(91, 159, 212, 0.2);
    background:
        linear-gradient(135deg, rgba(18, 30, 52, 0.92), rgba(8, 12, 22, 0.96));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.mu-msg-chrome__char {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.12rem;
}

.mu-msg-chrome__nick-line {
    min-width: 0;
}

.mu-msg-chrome__nick-text {
    margin: 0;
    display: block;
    font-family: var(--mu-font-display, 'Sora', system-ui, sans-serif);
    font-size: 1rem;
    font-weight: 700;
    color: #eef4ff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mu-msg-chrome__actions {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-shrink: 0;
}

.mu-msg-slot-btn {
    border: 1px solid rgba(91, 159, 212, 0.35);
    border-radius: 12px;
    padding: 3px;
    background: linear-gradient(180deg, rgba(20, 32, 52, 0.95), rgba(8, 12, 22, 0.98));
    width: 3.15rem;
    height: 3.15rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    transition: transform 0.15s, border-color 0.15s, box-shadow 0.15s;
}

.mu-msg-icon-btn--add {
    align-self: center;
    margin: 0;
}

.mu-msg-slot-btn:hover {
    transform: scale(1.04);
    border-color: rgba(126, 184, 232, 0.65);
    box-shadow: 0 0 12px rgba(91, 159, 212, 0.25);
}

.mu-msg-slot-btn .mu-msg-avatar--slot {
    width: 2.75rem;
    height: 2.75rem;
}

#mu-messenger-root .mu-msg-go-friends {
    margin-top: 0.85rem;
    appearance: none;
    -webkit-appearance: none;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    border: 1px solid rgba(126, 184, 232, 0.45) !important;
    background: rgba(14, 24, 44, 0.95) !important;
    background-color: rgba(14, 24, 44, 0.95) !important;
    color: #eef4ff !important;
    font-size: 0.8125rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: none;
}

#mu-messenger-root .mu-msg-go-friends:hover {
    background: rgba(22, 36, 58, 0.98) !important;
    background-color: rgba(22, 36, 58, 0.98) !important;
    border-color: rgba(159, 208, 255, 0.55) !important;
    color: #fff !important;
}

#mu-messenger-root .mu-msg-empty-inline,
.mu-msg-empty-list {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.65rem;
    padding: 1.5rem 0.85rem;
    text-align: center;
    list-style: none;
}

.mu-msg-empty__icon {
    font-size: 2.5rem;
    opacity: 0.85;
    margin-bottom: 0.75rem;
    color: rgba(126, 184, 232, 0.55);
}

.mu-msg-empty__icon--chat svg {
    display: block;
    opacity: 0.72;
}

.mu-msg-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.35rem;
    height: 2.35rem;
    border-radius: 10px;
    border: 1px solid rgba(91, 159, 212, 0.28);
    background: rgba(91, 159, 212, 0.12) !important;
    background-color: rgba(91, 159, 212, 0.12) !important;
    color: rgba(220, 235, 255, 0.92) !important;
    line-height: 1;
    cursor: pointer;
    flex-shrink: 0;
    transition: background 0.15s, border-color 0.15s, color 0.15s, transform 0.12s;
}

.mu-msg-icon-btn:hover {
    border-color: rgba(126, 184, 232, 0.55);
    background: rgba(91, 159, 212, 0.22) !important;
    background-color: rgba(91, 159, 212, 0.22) !important;
    color: #fff !important;
}

.mu-msg-icon-btn[aria-expanded="true"] {
    background: rgba(91, 159, 212, 0.28) !important;
    background-color: rgba(91, 159, 212, 0.28) !important;
    border-color: rgba(126, 184, 232, 0.55);
}

.mu-msg-svg {
    display: block;
    flex-shrink: 0;
}

.mu-msg-act-btn .mu-msg-svg {
    width: 1.05rem;
    height: 1.05rem;
}

.mu-msg-icon-btn .mu-msg-svg {
    width: 1.15rem;
    height: 1.15rem;
}

.mu-msg-add-drawer {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0.55rem 0.65rem 0;
}

.mu-msg-add-search {
    display: flex;
    gap: 0.45rem;
    align-items: stretch;
}

.mu-msg-add-search .mu-msg-add-friend__input {
    flex: 1 1 auto;
    min-width: 0;
}

.mu-msg-add-hint {
    margin: 0;
    font-size: 0.75rem;
    color: rgba(200, 214, 232, 0.55);
    line-height: 1.4;
}

.mu-msg-add-found {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.55rem 0.65rem;
    border-radius: 10px;
    border: 1px solid rgba(91, 159, 212, 0.18);
    background: rgba(8, 14, 26, 0.55);
}

.mu-msg-add-found[hidden],
.mu-msg-add-compose[hidden] {
    display: none !important;
}

.mu-msg-add-found__meta {
    min-width: 0;
}

.mu-msg-add-found__nick {
    display: block;
    font-size: 0.9rem;
    color: #fff;
}

.mu-msg-add-found__status {
    display: block;
    font-size: 0.72rem;
    color: rgba(200, 214, 232, 0.55);
}

.mu-msg-add-found__status.is-on {
    color: #50c878;
}

.mu-msg-add-compose {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.mu-msg-avatar-modal {
    position: absolute;
    inset: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.mu-msg-avatar-modal[hidden] {
    display: none !important;
}

.mu-msg-avatar-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(2, 6, 14, 0.72);
    backdrop-filter: blur(3px);
}

.mu-msg-avatar-modal__dialog {
    position: relative;
    z-index: 1;
    width: min(100%, 520px);
    max-height: min(88vh, 640px);
    overflow: auto;
    padding: 1rem 1rem 1.1rem;
    border-radius: 14px;
    border: 1px solid rgba(91, 159, 212, 0.25);
    background: linear-gradient(180deg, rgba(10, 18, 34, 0.98), rgba(4, 8, 16, 0.99));
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
}

.mu-msg-avatar-modal__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.mu-msg-avatar-modal__head h3 {
    margin: 0;
    font-family: var(--mu-font-display);
    font-size: 1.05rem;
    color: #fff;
}

.mu-msg-avatar-modal__close {
    border: none;
    background: transparent;
    color: rgba(220, 230, 245, 0.75);
    font-size: 1.5rem;
    cursor: pointer;
}

.mu-msg-avatar-modal__preview {
    display: flex;
    justify-content: center;
    margin-bottom: 0.85rem;
}

.mu-msg-avatar-modal__preview img {
    width: 5.5rem;
    height: 5.5rem;
    border-radius: 16px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
}

.mu-msg-avatar-modal__grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 0.45rem;
    margin-bottom: 0.85rem;
}

.mu-msg-avatar-btn {
    border: 2px solid transparent;
    border-radius: 12px;
    padding: 3px;
    background: rgba(0, 0, 0, 0.25);
    cursor: pointer;
    transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s;
}

.mu-msg-avatar-btn:hover {
    transform: scale(1.04);
}

.mu-msg-avatar-btn.is-active {
    border-color: rgba(126, 200, 255, 0.95);
    box-shadow: 0 0 14px rgba(91, 159, 212, 0.45);
}

.mu-msg-avatar-btn .mu-msg-avatar {
    width: 100%;
    height: auto;
    aspect-ratio: 1;
}

.mu-msg-avatar-modal__foot {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
}

.mu-msg-layout {
    display: grid;
    grid-template-columns: minmax(260px, 340px) minmax(0, 1fr);
    gap: 1rem;
    flex: 1;
    min-height: 520px;
}

.mu-msg-sidebar {
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
    padding: 0;
}

.mu-msg-tabs {
    display: flex;
    gap: 0.3rem;
    padding: 0.35rem;
    margin: 0 0.55rem 0.45rem;
    border-bottom: none;
    border-radius: 10px;
    background: rgba(4, 8, 16, 0.55);
    border: 1px solid rgba(91, 159, 212, 0.1);
}

.mu-msg-tabs__btn {
    position: relative;
    flex: 1;
    border: none;
    background: transparent;
    color: rgba(200, 214, 232, 0.58);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    padding: 0.55rem 0.4rem;
    border-radius: 8px;
    cursor: pointer;
    transition: color 0.15s, background 0.15s, box-shadow 0.15s;
}

.mu-msg-tabs__label {
    display: block;
    pointer-events: none;
}

.mu-msg-tabs__btn.is-active {
    color: #fff;
    background: rgba(91, 159, 212, 0.22);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.mu-msg-tabs__btn:hover:not(.is-active) {
    color: rgba(230, 240, 255, 0.88);
    background: rgba(91, 159, 212, 0.08);
}

.mu-msg-tabs__dot {
    position: absolute;
    top: 0.4rem;
    right: 0.55rem;
    width: 0.45rem;
    height: 0.45rem;
    border-radius: 999px;
    background: #e06c9f;
    box-shadow: 0 0 8px rgba(224, 108, 159, 0.75);
    pointer-events: none;
}

.mu-msg-tabs__dot[hidden],
.mu-msg-tabs__badge[hidden],
.mu-messenger-tab__badge[hidden] {
    display: none !important;
}

.mu-msg-add-friend {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    padding: 0.75rem;
    border-bottom: 1px solid rgba(91, 159, 212, 0.1);
}

.mu-msg-add-friend__input {
    width: 100%;
    padding: 0.55rem 0.7rem;
    border-radius: 8px;
    border: 1px solid rgba(91, 159, 212, 0.18);
    background: rgba(6, 10, 18, 0.75);
    color: var(--mu-text);
    font: inherit;
    font-size: 0.875rem;
}

.mu-msg-add-friend__input--msg {
    font-size: 0.8125rem;
}

.mu-msg-list-panel {
    flex: 1;
    min-height: 0;
    overflow: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(91, 159, 212, 0.35) transparent;
}

.mu-msg-list-panel::-webkit-scrollbar {
    width: 6px;
}

.mu-msg-list-panel::-webkit-scrollbar-thumb {
    background: rgba(91, 159, 212, 0.28);
    border-radius: 999px;
}

.mu-msg-list {
    list-style: none;
    margin: 0;
    padding: 0.25rem 0.4rem 0.5rem;
}

.mu-msg-list__item {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    width: 100%;
    border: 1px solid transparent;
    border-radius: 11px;
    padding: 0.62rem 0.68rem;
    background: transparent;
    color: inherit;
    text-align: left;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, transform 0.12s;
}

.mu-msg-list__item:hover {
    background: rgba(91, 159, 212, 0.08);
    border-color: rgba(91, 159, 212, 0.14);
}

.mu-msg-list__item.is-active {
    background: linear-gradient(90deg, rgba(91, 159, 212, 0.16), rgba(91, 159, 212, 0.06));
    border-color: rgba(126, 184, 232, 0.32);
    box-shadow: inset 3px 0 0 rgba(126, 184, 232, 0.85);
}

.mu-msg-list__body {
    flex: 1;
    min-width: 0;
}

.mu-msg-list__row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.15rem;
}

.mu-msg-list__nick {
    display: block;
    font-weight: 600;
    font-size: 0.9375rem;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
    flex: 1;
}

.mu-msg-list__time {
    flex-shrink: 0;
    font-size: 0.6875rem;
    font-weight: 500;
    color: rgba(200, 214, 232, 0.42);
    letter-spacing: 0.02em;
}

.mu-msg-list__meta {
    display: block;
    font-size: 0.75rem;
    color: rgba(200, 214, 232, 0.55);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mu-msg-list__meta--unread {
    color: rgba(126, 184, 232, 0.85);
    font-weight: 600;
}

.mu-msg-list__unread {
    flex-shrink: 0;
    min-width: 1.25rem;
    height: 1.25rem;
    padding: 0 0.35rem;
    border-radius: 999px;
    background: rgba(91, 159, 212, 0.85);
    color: #fff;
    font-size: 0.6875rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.mu-msg-list__online {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 999px;
    background: rgba(120, 130, 150, 0.5);
    flex-shrink: 0;
    margin-left: auto;
}

.mu-msg-list__online.is-on {
    background: #50c878;
    box-shadow: 0 0 8px rgba(80, 200, 120, 0.65);
}

.mu-msg-list--pending .mu-msg-list__item {
    cursor: default;
    flex-wrap: wrap;
}

.mu-msg-pending-actions {
    display: flex;
    gap: 0.35rem;
    width: 100%;
    margin-top: 0.35rem;
    padding-left: 2.65rem;
}

.mu-msg-thread {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    padding: 0;
    overflow: hidden;
}

/* display:flex abaixo quebra o atributo hidden — forçar none */
.mu-msg-thread__empty[hidden],
.mu-msg-thread__active[hidden],
.mu-msg-add-drawer[hidden],
.mu-msg-avatar-modal[hidden],
#mu-msg-confirm-modal[hidden] {
    display: none !important;
    visibility: hidden;
    pointer-events: none;
}

.mu-msg-thread__empty,
.mu-msg-empty--hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2.5rem 1.5rem;
    flex: 1 1 auto;
    min-height: 0;
}

#mu-messenger-root .mu-msg-go-friends--inline {
    margin-top: 0;
}

.mu-msg-empty__title {
    margin: 0 0 0.35rem;
    font-family: var(--mu-font-display, 'Sora', system-ui, sans-serif);
    color: rgba(230, 240, 255, 0.9);
    font-size: 1rem;
    font-weight: 600;
}

.mu-msg-empty__desc {
    margin: 0 0 1rem;
    color: rgba(160, 178, 205, 0.62);
    max-width: 22rem;
    line-height: 1.5;
    font-size: 0.8125rem;
}

.mu-msg-thread__active {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    min-height: 0;
    height: 100%;
}

.mu-msg-thread__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.75rem 0.9rem;
    border-bottom: 1px solid rgba(91, 159, 212, 0.14);
    background: rgba(6, 10, 18, 0.45);
    flex-shrink: 0;
}

.mu-msg-thread__actions {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex-shrink: 0;
}

.mu-msg-act-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    padding: 0;
    border: 1px solid rgba(91, 159, 212, 0.22);
    border-radius: 8px;
    background: rgba(8, 14, 26, 0.65);
    color: rgba(220, 230, 245, 0.85);
    font-size: 0.85rem;
    line-height: 1;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s, color 0.2s;
}

.mu-msg-act-btn:hover {
    border-color: rgba(126, 184, 232, 0.45);
    background: rgba(18, 32, 56, 0.85);
    color: #fff;
}

.mu-msg-act-btn--warn:hover {
    border-color: rgba(255, 120, 120, 0.5);
    background: rgba(80, 24, 24, 0.55);
    color: #ffb0b0;
}

.mu-msg-list__row-wrap {
    display: flex;
    align-items: stretch;
    gap: 0.35rem;
}

.mu-msg-list__row-wrap > .mu-msg-list__item {
    flex: 1 1 auto;
    min-width: 0;
}

.mu-msg-list__action {
    flex: 0 0 auto;
    align-self: center;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    padding: 0;
    border: 1px solid rgba(91, 159, 212, 0.18);
    border-radius: 8px;
    background: rgba(8, 14, 26, 0.5);
    color: rgba(200, 214, 232, 0.7);
    font-size: 0.78rem;
    line-height: 1;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s, color 0.2s;
}

.mu-msg-list__action .mu-msg-svg {
    width: 0.95rem;
    height: 0.95rem;
}

.mu-msg-list__action:hover {
    border-color: rgba(126, 184, 232, 0.4);
    color: #fff;
}

.mu-msg-list__action--remove:hover,
.mu-msg-list__action--delete:hover {
    border-color: rgba(255, 120, 120, 0.45);
    background: rgba(60, 18, 18, 0.55);
    color: #ffb0b0;
}

#mu-msg-confirm-modal.mu-confirm-modal {
    z-index: 10120;
}

.mu-msg-thread__peer {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 0;
}

.mu-msg-thread__nick {
    display: block;
    font-size: 1rem;
    color: #fff;
}

.mu-msg-thread__status {
    display: block;
    font-size: 0.75rem;
    color: rgba(200, 214, 232, 0.55);
}

.mu-msg-thread__status.is-on {
    color: #50c878;
}

.mu-msg-back-btn {
    display: none;
    border: 1px solid rgba(91, 159, 212, 0.25);
    background: rgba(8, 14, 26, 0.6);
    color: #fff;
    border-radius: 8px;
    width: 2.25rem;
    height: 2.25rem;
    cursor: pointer;
}

.mu-msg-messages {
    flex: 1 1 auto;
    min-height: 240px;
    max-height: none;
    overflow: auto;
    padding: 1rem 1.1rem 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    scrollbar-width: thin;
    scrollbar-color: rgba(91, 159, 212, 0.35) transparent;
    background:
        radial-gradient(ellipse 80% 50% at 50% 0%, rgba(91, 159, 212, 0.1), transparent 60%),
        linear-gradient(180deg, rgba(4, 8, 16, 0.15), rgba(4, 8, 16, 0.5));
}

.mu-msg-messages::-webkit-scrollbar {
    width: 6px;
}

.mu-msg-messages::-webkit-scrollbar-thumb {
    background: rgba(91, 159, 212, 0.28);
    border-radius: 999px;
}

.mu-msg-bubble-wrap {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    max-width: min(86%, 420px);
    animation: muMsgBubbleIn 0.22s ease-out;
}

.mu-msg-bubble-wrap--mine {
    align-self: flex-end;
    align-items: flex-end;
}

.mu-msg-bubble-wrap--theirs {
    align-self: flex-start;
    align-items: flex-start;
}

@keyframes muMsgBubbleIn {
    from {
        opacity: 0;
        transform: translateY(6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .mu-msg-bubble-wrap {
        animation: none;
    }
}

.mu-msg-bubble {
    max-width: 100%;
    padding: 0.62rem 0.88rem;
    border-radius: 16px;
    font-size: 0.9rem;
    line-height: 1.48;
    word-break: break-word;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.mu-msg-bubble--mine {
    background: linear-gradient(135deg, rgba(72, 138, 198, 0.72), rgba(42, 88, 148, 0.82));
    border: 1px solid rgba(140, 196, 248, 0.38);
    color: #fff;
    border-bottom-right-radius: 4px;
}

.mu-msg-bubble--theirs {
    background: rgba(16, 26, 46, 0.94);
    border: 1px solid rgba(91, 159, 212, 0.2);
    color: rgba(236, 242, 252, 0.96);
    border-bottom-left-radius: 4px;
}

.mu-msg-bubble__nick {
    display: block;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: rgba(126, 184, 232, 0.85);
    margin-bottom: 0.25rem;
}

.mu-msg-bubble__text {
    display: block;
    white-space: pre-wrap;
}

.mu-msg-bubble__time {
    display: block;
    font-size: 0.625rem;
    font-weight: 500;
    color: rgba(200, 214, 232, 0.42);
    padding: 0 0.4rem;
    letter-spacing: 0.02em;
}

.mu-msg-compose {
    display: flex;
    gap: 0.55rem;
    align-items: flex-end;
    padding: 0.75rem 0.85rem 0.85rem;
    border-top: 1px solid rgba(91, 159, 212, 0.14);
    background: rgba(6, 10, 18, 0.72);
}

.mu-msg-compose__input {
    flex: 1;
    resize: none;
    min-height: 2.65rem;
    max-height: 7.5rem;
    padding: 0.62rem 0.9rem;
    border-radius: 14px;
    border: 1px solid rgba(91, 159, 212, 0.24);
    background: rgba(4, 8, 16, 0.92);
    color: var(--mu-text);
    font: inherit;
    font-size: 0.875rem;
    line-height: 1.4;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.mu-msg-compose__input:focus {
    outline: none;
    border-color: rgba(126, 184, 232, 0.5);
    box-shadow: 0 0 0 2px rgba(91, 159, 212, 0.18);
}

.mu-msg-compose__send {
    flex-shrink: 0;
    align-self: flex-end;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    min-width: 2.65rem;
    height: 2.65rem;
    padding: 0 0.95rem;
    border-radius: 14px;
    border: none;
    background: linear-gradient(180deg, rgba(88, 152, 210, 0.98), rgba(48, 98, 158, 0.98));
    color: #fff;
    font-weight: 600;
    font-size: 0.8125rem;
    letter-spacing: 0.02em;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(45, 90, 145, 0.38);
    transition: transform 0.12s, box-shadow 0.12s, filter 0.12s;
}

.mu-msg-compose__send-icon {
    display: block;
    flex-shrink: 0;
}

.mu-msg-compose__send-label {
    display: inline;
}

.mu-msg-compose__send:hover {
    filter: brightness(1.06);
    box-shadow: 0 6px 18px rgba(45, 90, 145, 0.45);
}

.mu-msg-compose__send:active {
    transform: scale(0.98);
}

.mu-user-nav__badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.1rem;
    height: 1.1rem;
    padding: 0 0.35rem;
    margin-left: 0.25rem;
    border-radius: 999px;
    background: #e06c9f;
    color: #fff;
    font-size: 0.625rem;
    font-weight: 700;
    vertical-align: middle;
}

@media (max-width: 860px) {
    .mu-msg-layout {
        grid-template-columns: 1fr;
        min-height: 0;
    }

    .mu-msg-layout.is-chat-open .mu-msg-sidebar {
        display: none;
    }

    .mu-msg-back-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .mu-msg-toolbar__group--avatar {
        flex-basis: 100%;
    }
}

@media (max-width: 520px) {
    .mu-msg-add-friend__btn {
        width: 100%;
    }
}

/* —— Popup lateral esquerdo (espelho do suporte) —— */
.mu-chrome-side-stack {
    position: fixed;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 400;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    width: max-content;
    max-width: 100%;
    pointer-events: none;
}

.mu-chrome-side-stack > * {
    pointer-events: auto;
}

/* Backdrop fora da stack (sem transform) — badges ficam acima do blur. */
.mu-chrome-side-backdrop {
    position: fixed;
    inset: 0;
    z-index: 399;
    background: rgba(2, 8, 20, 0.55);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    pointer-events: auto;
}

/*
 * Wrappers só reservam o tamanho do badge fechado.
 * Quando abre, o aside vira fixed (esticado + painel colado) e não empurra o outro.
 */
.mu-chrome-side-stack > #mu-chrome-messenger,
.mu-chrome-side-stack > #mu-chrome-support {
    position: relative;
    z-index: 2;
    width: max-content;
    flex: 0 0 auto;
}

.mu-chrome-side-stack > #mu-chrome-messenger:has(.mu-messenger-tab--open),
.mu-chrome-side-stack > #mu-chrome-support:has(.mu-support-tab--open) {
    z-index: 3;
}

.mu-chrome-side-stack .mu-messenger-tab,
.mu-chrome-side-stack .mu-support-tab {
    position: relative;
    left: auto;
    right: auto;
    top: auto;
    transform: none;
    z-index: auto;
    display: flex;
    flex-direction: row;
    align-items: stretch;
}

/* Aberto: fora do fluxo da coluna — badge estica com o painel, irmão não se mexe. */
.mu-chrome-side-stack .mu-messenger-tab--open,
.mu-chrome-side-stack .mu-support-tab--open {
    position: fixed;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 401;
}

/* Spacer: mantém o buraco do badge na coluna enquanto o aside está fixed. */
.mu-chrome-side-stack > #mu-chrome-messenger:has(.mu-messenger-tab--open)::before,
.mu-chrome-side-stack > #mu-chrome-support:has(.mu-support-tab--open)::before {
    content: '';
    display: block;
    width: 2.75rem;
    visibility: hidden;
    pointer-events: none;
}

.mu-chrome-side-stack > #mu-chrome-messenger:has(.mu-messenger-tab--open)::before {
    height: 5.75rem; /* ~ badge CHAT fechado */
}

.mu-chrome-side-stack > #mu-chrome-support:has(.mu-support-tab--open)::before {
    height: 7.25rem; /* ~ badge SUPORTE fechado */
}

/* Borda dourada animada — CHAT + SUPORTE */
@property --mu-chrome-tab-border-angle {
    syntax: '<angle>';
    inherits: false;
    initial-value: 0deg;
}

.mu-messenger-tab__toggle,
.mu-support-tab__toggle,
.mu-chrome-bgm__toggle {
    isolation: isolate;
    overflow: visible;
}

.mu-messenger-tab__toggle::before,
.mu-support-tab__toggle::before,
.mu-chrome-bgm__toggle::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    padding: 1.5px;
    background: conic-gradient(
        from var(--mu-chrome-tab-border-angle, 0deg),
        rgba(212, 175, 55, 0) 0deg,
        rgba(255, 224, 150, 0.15) 40deg,
        rgba(255, 224, 150, 0.98) 95deg,
        rgba(212, 175, 55, 1) 130deg,
        rgba(255, 224, 150, 0.98) 185deg,
        rgba(212, 175, 55, 0.2) 250deg,
        rgba(212, 175, 55, 0) 360deg
    );
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
            mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
            mask-composite: exclude;
    pointer-events: none;
    z-index: 0;
    animation: muChromeTabBorderSpin 4.5s linear infinite;
    filter: drop-shadow(0 0 8px rgba(212, 175, 55, 0.42));
}

.mu-messenger-tab__toggle > *,
.mu-support-tab__toggle > *,
.mu-chrome-bgm__toggle > * {
    position: relative;
    z-index: 1;
}

.mu-messenger-tab--open .mu-messenger-tab__toggle::before,
.mu-support-tab--open .mu-support-tab__toggle::before {
    filter: drop-shadow(0 0 12px rgba(255, 224, 150, 0.55));
    animation-duration: 3.2s;
}

@keyframes muChromeTabBorderSpin {
    from { --mu-chrome-tab-border-angle: 0deg; }
    to   { --mu-chrome-tab-border-angle: 360deg; }
}

@supports not (background: conic-gradient(from 0deg, red, red)) {
    .mu-messenger-tab__toggle::before,
    .mu-support-tab__toggle::before {
        animation: muChromeTabBorderSpinFallback 4.5s linear infinite;
    }

    @keyframes muChromeTabBorderSpinFallback {
        from { transform: rotate(0deg); }
        to   { transform: rotate(360deg); }
    }
}

@media (prefers-reduced-motion: reduce) {
    .mu-messenger-tab__toggle::before,
    .mu-support-tab__toggle::before,
    .mu-chrome-bgm__toggle::before {
        animation: none;
        background: linear-gradient(180deg, rgba(255, 224, 150, 0.85), rgba(212, 175, 55, 0.45));
    }
}

.mu-chrome-bgm {
    position: fixed;
    right: 0;
    top: clamp(5.25rem, 12vh, 6.75rem);
    z-index: 395;
    pointer-events: none;
}

.mu-chrome-bgm__audio {
    display: none;
}

.mu-chrome-bgm__toggle {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    padding: 0.65rem 0.45rem;
    border: 1px solid rgba(212, 175, 55, 0.35);
    border-right: none;
    border-radius: 10px 0 0 10px;
    background: linear-gradient(180deg, rgba(48, 36, 12, 0.96), rgba(18, 12, 4, 0.98));
    color: #f0d898;
    cursor: pointer;
    pointer-events: auto;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.35);
    transition: background 0.2s, color 0.2s, box-shadow 0.2s;
}

.mu-chrome-bgm__toggle:hover {
    color: #fff8e8;
    background: linear-gradient(180deg, rgba(78, 58, 18, 0.96), rgba(28, 18, 6, 0.98));
    box-shadow: -4px 0 24px rgba(212, 175, 55, 0.22);
}

.mu-chrome-bgm__toggle:not(.is-muted) {
    color: #ffe8a8;
    box-shadow:
        -4px 0 20px rgba(0, 0, 0, 0.35),
        0 0 18px rgba(212, 175, 55, 0.18);
}

.mu-chrome-bgm__icon {
    display: block;
}

.mu-chrome-bgm__icon--off {
    display: none;
}

.mu-chrome-bgm__toggle.is-muted .mu-chrome-bgm__icon--on {
    display: none;
}

.mu-chrome-bgm__toggle.is-muted .mu-chrome-bgm__icon--off {
    display: block;
}

.mu-chrome-bgm__label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.1rem;
    font-size: 0.58rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    line-height: 1;
    text-transform: uppercase;
}

.mu-chrome-bgm__label > span {
    display: block;
}

.mu-messenger-tab {
    position: fixed;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 400;
    display: flex;
    align-items: stretch;
    flex-direction: row;
}

.mu-chrome-side-stack .mu-messenger-tab {
    position: relative;
    left: auto;
    top: auto;
    transform: none;
    z-index: 2;
}

.mu-chrome-side-stack .mu-messenger-tab--open,
.mu-chrome-side-stack .mu-support-tab--open {
    position: fixed;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 401;
}

.mu-messenger-tab--open {
    z-index: 3;
}

.mu-messenger-tab__toggle {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    padding: 0.65rem 0.45rem;
    border: 1px solid var(--mu-border);
    border-left: none;
    border-radius: 0 10px 10px 0;
    background: linear-gradient(180deg, rgba(40, 28, 70, 0.95), rgba(12, 8, 28, 0.98));
    color: #d4b8f0;
    cursor: pointer;
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.35);
    transition: background 0.2s, color 0.2s;
}

.mu-messenger-tab__toggle:hover {
    color: #fff;
    background: linear-gradient(180deg, rgba(90, 50, 140, 0.95), rgba(20, 12, 40, 0.98));
}

.mu-messenger-tab__backdrop {
    display: none; /* legado — backdrop unificado em .mu-chrome-side-backdrop */
}

.mu-messenger-tab__label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.1rem;
    font-size: 0.58rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    line-height: 1;
    text-transform: uppercase;
}

.mu-messenger-tab__label > span {
    display: block;
}

.mu-messenger-tab__badge {
    position: absolute;
    top: 0.35rem;
    right: 0.2rem;
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 999px;
    background: #e06c9f;
    box-shadow: 0 0 8px rgba(224, 108, 159, 0.75);
    pointer-events: none;
}

.mu-messenger-tab--open .mu-messenger-tab__toggle {
    border-radius: 0;
    border-right: none;
    align-self: stretch;
    min-height: 100%;
}

.mu-messenger-tab__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.55rem;
    padding-bottom: 0.55rem;
    flex-shrink: 0;
    border-bottom: 1px solid rgba(91, 159, 212, 0.12);
}

.mu-messenger-tab__head-text {
    display: flex;
    flex-direction: column;
    gap: 0.12rem;
    min-width: 0;
}

.mu-messenger-tab__head strong {
    font-family: var(--mu-font-display);
    font-size: 1.05rem;
    color: #fff;
    letter-spacing: -0.01em;
}

.mu-messenger-tab__sub {
    font-size: 0.72rem;
    font-weight: 500;
    color: rgba(160, 178, 205, 0.68);
    letter-spacing: 0.02em;
}

.mu-messenger-tab__close {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    padding: 0;
    border: 1px solid rgba(126, 184, 232, 0.28);
    border-radius: 8px;
    background: rgba(8, 14, 26, 0.55);
    color: rgba(200, 214, 232, 0.82);
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    transition: background 0.15s, border-color 0.15s, color 0.15s, box-shadow 0.15s, transform 0.15s;
}

.mu-messenger-tab__close:hover {
    background: rgba(160, 48, 48, 0.24);
    border-color: rgba(232, 93, 106, 0.58);
    color: #ffc4ca;
    box-shadow: 0 0 12px rgba(232, 93, 106, 0.2);
    transform: scale(1.04);
}

.mu-messenger-tab__close:focus-visible {
    outline: 2px solid rgba(232, 93, 106, 0.45);
    outline-offset: 2px;
}

.mu-messenger-tab__desc {
    margin: 0 0 0.85rem;
    font-size: 0.85rem;
    color: var(--mu-text-muted);
    line-height: 1.45;
}

.mu-messenger-tab__links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mu-messenger-tab__panel {
    position: relative;
    z-index: 3;
    width: min(94vw, 280px);
    padding: 0.85rem 0.85rem 1rem;
    background: var(--mu-surface-solid);
    border: 1px solid var(--mu-border);
    border-left: none;
    border-radius: 0 12px 12px 0;
    box-shadow: var(--mu-shadow-lg);
}

.mu-messenger-tab__panel--wide {
    width: min(calc(100vw - 2.5rem), 1020px);
    height: min(92vh, 880px);
    max-height: min(92vh, 880px);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: 0.7rem 0.85rem 0.85rem;
    background:
        radial-gradient(ellipse 120% 80% at 0% 0%, rgba(91, 159, 212, 0.08), transparent 55%),
        linear-gradient(180deg, rgba(8, 14, 28, 0.98), rgba(4, 8, 16, 0.99));
    border-radius: 0 14px 14px 0;
    box-shadow:
        var(--mu-shadow-lg),
        inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.mu-msg-popup {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    overflow: visible;
    position: relative;
}

#mu-messenger-root[data-mu-messenger-popup] .mu-msg-avatar-modal {
    position: fixed;
    inset: 0;
    z-index: 10250;
}

.mu-msg-layout--popup {
    overflow: hidden;
}

.mu-msg-sidebar--flash {
    animation: muMsgSidebarFlash 0.85s ease-out;
}

@keyframes muMsgSidebarFlash {
    0% { box-shadow: 0 0 0 0 rgba(126, 184, 232, 0.55); }
    40% { box-shadow: 0 0 0 3px rgba(126, 184, 232, 0.45); }
    100% { box-shadow: none; }
}

.mu-msg-layout--popup {
    flex: 1;
    min-height: 0;
    display: grid;
    grid-template-columns: minmax(260px, 300px) minmax(0, 1fr);
    gap: 0.55rem;
    align-items: stretch;
}

.mu-msg-layout--popup .mu-msg-sidebar {
    min-height: 0;
    border-radius: 12px;
    border: 1px solid rgba(91, 159, 212, 0.18);
    background:
        linear-gradient(180deg, rgba(10, 16, 28, 0.97), rgba(6, 10, 18, 0.99));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.mu-msg-layout--popup .mu-msg-thread {
    min-height: 0;
    border-radius: 12px;
    border: 1px solid rgba(91, 159, 212, 0.18);
    background:
        linear-gradient(180deg, rgba(8, 14, 26, 0.97), rgba(4, 8, 16, 0.99));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

@media (max-width: 520px) {
    .mu-msg-add-friend__btn {
        width: 100%;
    }

    .mu-msg-compose__send-label {
        display: none;
    }

    .mu-msg-compose__send {
        min-width: 2.65rem;
        padding: 0;
    }

    .mu-msg-compose {
        flex-direction: row;
        align-items: flex-end;
    }
}

@media (max-width: 900px) {
    .mu-chrome-side-stack {
        z-index: 10075;
    }

    .mu-chrome-bgm {
        top: clamp(4.75rem, 10vh, 5.75rem);
        z-index: 10074;
    }

    .mu-chrome-side-stack > #mu-chrome-messenger:has(.mu-messenger-tab--open),
    .mu-chrome-side-stack > #mu-chrome-support:has(.mu-support-tab--open) {
        z-index: 3;
    }

    .mu-messenger-tab__toggle {
        min-width: 44px;
        min-height: 44px;
        touch-action: manipulation;
    }

    .mu-chrome-bgm__toggle {
        min-width: 44px;
        min-height: 44px;
        touch-action: manipulation;
    }

    .mu-messenger-tab__panel--wide {
        width: min(calc(100vw - 1.5rem), 100%);
        height: min(94vh, 820px);
    }

    .mu-msg-layout--popup {
        grid-template-columns: 1fr;
    }

    .mu-msg-add-drawer {
        grid-template-columns: 1fr;
    }

    .mu-msg-avatar-modal__grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .mu-messenger-tab__label {
        display: none;
    }
}

.mu-msg-nick-modal__dialog {
    max-width: 420px;
}
.mu-msg-nick-modal__hint {
    margin: 0 0 0.85rem;
    font-size: 0.84rem;
    color: rgba(190, 205, 220, 0.78);
    line-height: 1.45;
}
.mu-msg-nick-modal__dialog .mu-msg-add-search {
    margin-bottom: 0.55rem;
}
#mu-msg-nick-status {
    margin: 0.25rem 0 1.35rem;
    min-height: 1.15rem;
    font-size: 0.8125rem;
    line-height: 1.45;
}
.mu-msg-nick-modal__dialog .mu-msg-avatar-modal__foot {
    padding-top: 1rem;
    border-top: 1px solid rgba(91, 159, 212, 0.14);
}
#mu-msg-nick-status.is-ok { color: #3dd68c; }
#mu-msg-nick-status.is-bad { color: #e85d6a; }

/* Overrides finais — ganham de web.css / mu-btn / defaults do browser */
#mu-messenger-root[data-mu-messenger-popup] .mu-msg-go-friends,
#mu-messenger-root[data-mu-messenger-popup] button.mu-msg-go-friends {
    margin-top: 0.85rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.55rem 1rem;
    border-radius: 10px;
    border: 1px solid rgba(126, 184, 232, 0.45) !important;
    background: rgba(14, 24, 44, 0.95) !important;
    background-color: rgba(14, 24, 44, 0.95) !important;
    color: #eef4ff !important;
    font-size: 0.8125rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: none !important;
    text-transform: none;
    letter-spacing: normal;
}

#mu-messenger-root[data-mu-messenger-popup] .mu-msg-go-friends:hover,
#mu-messenger-root[data-mu-messenger-popup] button.mu-msg-go-friends:hover {
    background: rgba(22, 36, 58, 0.98) !important;
    background-color: rgba(22, 36, 58, 0.98) !important;
    border-color: rgba(159, 208, 255, 0.55) !important;
    color: #fff !important;
}

#mu-messenger-root[data-mu-messenger-popup] .mu-msg-icon-btn,
#mu-messenger-root[data-mu-messenger-popup] .mu-msg-slot-btn {
    background: rgba(91, 159, 212, 0.12) !important;
    background-color: rgba(91, 159, 212, 0.12) !important;
    color: rgba(220, 235, 255, 0.92) !important;
    border: 1px solid rgba(91, 159, 212, 0.28) !important;
}

#mu-messenger-root[data-mu-messenger-popup] .mu-msg-slot-btn {
    background: linear-gradient(180deg, rgba(20, 32, 52, 0.95), rgba(8, 12, 22, 0.98)) !important;
    background-color: transparent !important;
}