/* --------------------------------------------------
   1) Design tokens
-------------------------------------------------- */
:root {
    --bg: #141417;
    --panel: #2c2c31;
    --text: #ffffff;
    --muted: #aeb4c0;
    --danger: #ff4444;
    --border: #445c77;
    --accent: rgba(255, 255, 255, .08);
    --accent-hover: rgba(255, 255, 255, .16);
    --top-fg: rgb(209 213 219);
    --page-max: 1200px;
    --sub-w: 360px;
    --shadow-1: 0 4px 20px rgba(0, 0, 0, .35);
    --shadow-2: 0 8px 24px rgba(0, 0, 0, .25);
    --chat-msg: rgba(255, 255, 255, .06);
    --radius-lg: 12px;
    --radius-md: 10px;
    --radius-sm: 8px;
    --scrollbar-track: rgba(255, 255, 255, 0.08);
    --scrollbar-thumb: rgba(255, 255, 255, 0.24);
    --scrollbar-thumb-hover: rgba(255, 255, 255, 0.34);
    --topbar-h: 56px;
    --sidebar-w: 360px;

    --chat-bg: #15171b;
    --list-bg: rgb(33, 37, 44);
    --bubble-peer: #24272e;
    --bubble-me: #3b82f6;
    --bubble-me-hover: #488cf8;
    --bubble-me-fg: #fff;
    --bubble-peer-fg: #e5e7eb;
    --divider-bg: rgba(255, 255, 255, .06);
    --input-bg: rgb(33, 37, 44);
    --input-border: rgba(255, 255, 255, .08);
    --icon: rgba(255, 255, 255, .8);
    --shadow-soft: 0 1px 2px rgba(0, 0, 0, .25), 0 10px 20px rgba(0, 0, 0, .24);

    --zc-bg: transparent;
    --zc-border: #9ca3af;
    --zc-shadow: 0 2px 10px rgba(0, 0, 0, .06);
    --zc-title: #fff;
    --zc-desc: #fff;
    --zc-ico-bg: color-mix(in srgb, #6b8afd 16%, transparent);
    --zc-ico-border: color-mix(in srgb, #6b8afd 30%, #000);
    --zc-btn-bg: rgba(255, 255, 255, .08);
    --zc-btn-fg: #e5e7eb;
    --zc-btn-bg-hover: color-mix(in srgb, #6b8afd 55%, #000 0%);
}

:root[data-theme="light"] {
    --bg: #f4f7fb;
    --panel: #ffffff;
    --text: #0f1b2b;
    --muted: #516079;
    --danger: #d93025;
    --border: #d8e0ea;
    --accent: rgba(0, 0, 0, .06);
    --accent-hover: rgba(0, 0, 0, .10);
    --top-fg: #475569;
    --scrollbar-track: rgba(0, 0, 0, .06);
    --scrollbar-thumb: rgba(0, 0, 0, .28);
    --scrollbar-thumb-hover: rgba(0, 0, 0, .40);

    --chat-bg: #ffffff;
    --list-bg: #ffffff;
    --input-bg: #f1f5f9;
    --input-border: #d8e0ea;
    --bubble-peer: #eef2f7;
    --bubble-peer-fg: #0f1b2b;

    --zc-bg: transparent;
    --zc-border: #6b7280;
    --zc-shadow: 0 1px 10px rgba(0, 0, 0, .06);
    --zc-title: #000000;
    --zc-desc: #000000;
    --zc-ico-bg: color-mix(in srgb, #6b8afd 14%, #fff);
    --zc-ico-border: color-mix(in srgb, #6b8afd 34%, #000);
    --zc-btn-bg: rgba(0, 0, 0, .06);
    --zc-btn-fg: #000000;
    --zc-btn-bg-hover: #2563eb;
}

/* --------------------------------------------------
   2) Base & layout
-------------------------------------------------- */
html {
    overflow-x: hidden;
    min-height: 100%;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, "Helvetica Neue", Arial, sans-serif;
    margin: 0;
    min-height: 100vh;
    box-sizing: border-box;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
}

.page {
    width: min(1100px, 100%);
    margin: 0 auto;
    padding: 16px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    min-height: calc(100vh - var(--topbar-h));
}

.container {
    background-color: var(--panel);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-1);
    width: min(var(--page-max), 80%);
    padding: 24px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    position: relative;
    overflow: hidden;
}

.sub-container {
    position: static !important;
    left: auto !important;
    transform: none !important;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    margin: 8px auto 12px;
    padding: 8px 12px;


    background: var(--panel);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-1);
}

.root.rowLayout_main {
    display: flex;
    flex-direction: row;
    height: 100%;
    width: 100%;
}

.container_main {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    flex: 1 1 auto;
    min-width: 0;
    width: 100%;
}

/* --------------------------------------------------
   3) Topbar & navigation
-------------------------------------------------- */

.topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: color-mix(in srgb, var(--panel) 94%, transparent);
    -webkit-backdrop-filter: saturate(120%) blur(6px);
    backdrop-filter: saturate(120%) blur(6px);
    transition: box-shadow .2s ease, background-color .2s ease;
}

.topbar.scrolled {
    box-shadow: var(--shadow-2);
}

.topbar-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 10px 16px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--top-fg);
    text-decoration: none;
    white-space: nowrap;
}

.brand-name {
    font-weight: 700;
    letter-spacing: .2px;
}

.brand-logo {
    display: inline-flex;
    color: #5ea3ff;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-left: 8px;
    flex: 1 1 auto;
    min-width: 0;
}

.nav-link {
    background: transparent;
    border: none;
    color: var(--top-fg);
    cursor: pointer;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    position: relative;
    white-space: nowrap;
}

.nav-link:hover {
    opacity: .9;
}

.nav-link.is-active::after {
    content: "";
    position: absolute;
    left: 8px;
    right: 8px;
    bottom: -8px;
    height: 2px;
    border-radius: 999px;
    background: #5ea3ff;
}

.icon,
.nav-link::before {
    content: "";
    width: 18px;
    height: 18px;
    display: inline-block;
    background-color: currentColor;
    -webkit-mask: var(--icon) center/contain no-repeat;
    mask: var(--icon) center/contain no-repeat;
}

.icon-btn-svg {
    width: 36px;
    height: 36px;
    padding: 0;
    border: 0;
    background: none;
    color: var(--top-fg);
    ;
    position: relative;
}

.icon-btn-svg::before {
    content: "";
    position: absolute;
    inset: 0;
    margin: auto;
    width: 20px;
    height: 20px;
    background: currentColor;
    -webkit-mask: var(--icon) center/contain no-repeat;
    mask: var(--icon) center/contain no-repeat;
}

.nav-link--create {
    --icon: url("images/conference.svg");
}

.nav-link--list {
    --icon: url("images/list-conf.svg");
}

.nav-link--test {
    --icon: url("images/tab-test.svg");
}

.nav-link--friends {
    --icon: url("images/user-gray.svg");
}

.nav-link--settings {
    --icon: url("images/tab-settings.svg");
}

.nav-link--admin {
    --icon: url("images/admin.svg");
}

.icon--addFriend {
    --icon: url("images/add-friend.svg");
}

.icon-callFriend {
    --icon: url("images/call-to-friend.svg");
}

.icon--incomingFriend {
    --icon: url("images/incoming-friend.svg");
}

.icon--usersList {
    --icon: url("images/users-list.svg");
}

.icon--addUser {
    --icon: url("images/add-user.svg");
}

.icon--editPhoto {
    --icon: url("images/pencil.svg");
}

.icon--addFile {
    --icon: url("images/add-file.svg");
}

.icon--copyLink {
    --icon: url("images/copy-icon.svg");
}

.icon--mic {
    --icon: url("images/voice.svg");
}

.icon--send {
    --icon: url("images/send-btn.svg");
}

.icon--chatGroup {
    --icon: url("images/chat-group.svg");
}

.icon--back {
    --icon: url("images/back.svg");
}

.actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-chip,
.user-name-top {
    color: var(--top-fg);
}

.btn.logout {
    border: none;
    background: none;
    color: var(--top-fg);
    padding: 8px 12px;
    border-radius: var(--radius-md);
    white-space: nowrap;
}

.btn.logout:hover {
    background: var(--accent-hover);
}

.theme-label {
    color: var(--top-fg);
    font-size: 13px;
}

.theme-switch {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    -webkit-user-select: none;
    user-select: none;
    height: 100%;
    cursor: pointer;
}

.theme-switch input {
    display: none;
}

.theme-switch .slider {
    width: 42px;
    height: 22px;
    border-radius: 999px;
    background: var(--accent);
    position: relative;
    display: inline-block;
}

.theme-switch .slider::after {
    content: "";
    position: absolute;
    top: 2px;
    left: 2px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--text);
    opacity: .9;
    transition: transform .2s ease;
}

.theme-switch input:checked+.slider::after {
    transform: translateX(20px);
}

/* --------------------------------------------------
   4) Forms & buttons
-------------------------------------------------- */

label {
    display: block;
}

select,
textarea {
    margin-top: 10px;
    padding: 8px;
    font-size: 14px;
    background: var(--panel);
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 6px;
}

input {
    padding: 10px;
    font-size: 14px;
    background: var(--panel);
    border: 0;
    color: var(--text);
    border-radius: 6px;

}

button {
    appearance: none;
    border: 0;
    border-radius: var(--radius-md);
    padding: 10px 14px;
    background: var(--accent);
    color: var(--text);
    font-size: 15px;
    cursor: pointer;
}

button:hover {
    background: var(--accent-hover);
}

button.secondary:hover {
    background: var(--accent);
}

button:disabled {
    opacity: .5;
    cursor: not-allowed;
}

.actions-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.statusMessage {
    margin-top: 10px;
    font-size: 16px;
    color: #45a049;
}

/* --------------------------------------------------
   5) Calendar (flatpickr)
-------------------------------------------------- */
.flatpickr-calendar {
    background: var(--panel) !important;
    border: 1px solid var(--border) !important;
    color: var(--text);
    font-family: inherit;
}

.flatpickr-day {
    background: none;
    border-radius: 6px;
    color: var(--text) !important;
}

.flatpickr-day:hover {
    background: var(--accent-hover);
    color: var(--text) !important;
}

.flatpickr-day.selected,
.flatpickr-day.startRange,
.flatpickr-day.endRange {
    background-color: #5691f0 !important;
    color: #fff !important;
}

.flatpickr-current-month,
.flatpickr-weekday {
    color: var(--text) !important;
}

.flatpickr-monthDropdown-month {
    background: var(--bg) !important;
}

.flatpickr-prev-month,
.flatpickr-next-month {
    color: var(--text) !important;
}

.flatpickr-day.flatpickr-disabled,
.flatpickr-day.flatpickr-disabled:hover,
.flatpickr-day.prevMonthDay,
.flatpickr-day.nextMonthDay,
.flatpickr-day.notAllowed,
.flatpickr-day.notAllowed.prevMonthDay,
.flatpickr-day.notAllowed.nextMonthDay {
    color: rgba(223, 223, 223, 0.3) !important;
}


/* --------------------------------------------------
   6) Rooms list & cards
-------------------------------------------------- */
.rooms-card,
.rooms-card-friends {
    background: var(--panel);
    border-radius: var(--radius-lg);
}

.rooms-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: 260px;
    overflow: auto;
}

.room-item {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 12px;
    background: var(--panel);
    border: 0;
    border-radius: var(--radius-md);
    padding: 12px;
}

.room-meta {
    font-size: 14px;
    color: var(--text);
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.room-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.room-actions .btn-join {
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    border: 0;
    background: var(--accent);
}

.room-actions .btn-join:hover {
    background: var(--accent-hover);
}

.badge {
    font-size: 12px;
    padding: 3px 8px;
    border-radius: 999px;
    border: 1px solid var(--border);
    color: var(--text);
    opacity: .9;
}

/* --------------------------------------------------
   7) Friends — list + chat
-------------------------------------------------- */

#friends-accepted.friends-tab-panel.is-active {
    display: grid;
    grid-template-columns: 320px 1fr;
    min-height: 100%;
}

#friends-accepted.friends-mobile {
    grid-template-columns: 1fr;
}

#friends-accepted.friends-mobile.friends-layout--list .friends-chatUser {
    display: none;
}

#friends-accepted.friends-mobile.friends-layout--list .friends-chatUserList {
    display: flex;
}

#friends-accepted.friends-mobile.friends-layout--chat .friends-chatUser {
    display: flex;
}

#friends-accepted.friends-mobile.friends-layout--chat .friends-chatUserList {
    display: none;
}

.friends-chatUserList {
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 0;
    background: var(--list-bg) !important;
    border: 0;
}

.friends-chatUserList .friends-wall {
    display: flex;
    flex-direction: column;
    min-height: 0;
}

#friendsacceptedList {
    margin: 0;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
    overflow: auto;
}

.friend-item {
    display: grid;
    grid-template-columns: 40px 1fr auto;
    gap: 10px;
    align-items: center;
    padding: 8px 10px;
    border-radius: 10px;
    background: transparent;
    cursor: pointer;
    transition: background .15s ease;
}

.friend-item:hover {
    background: rgba(255, 255, 255, .04);
}

.friend-item.is-active {
    background: rgba(59, 130, 246, .14);
}

.friend-item.is-active,
.friend-item:focus-visible {
    outline: 0;
    background-color: var(--accent) !important;
}

.friend-row {
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: space-between;
}

.friend-name {
    font-weight: 600;
    white-space: nowrap;
}


.friend-status {
    font-size: 12px;
    opacity: .85;
}

.friend-status.muted {
    font-size: 12px;
    color: var(--muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.friend-info {
    flex: 1 1 auto;
    min-width: 0;
}

.friend-name-row {
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.friend-time {
    margin-left: auto;
    font-size: 12px;
    color: var(--muted);
    opacity: .9;
}

.friend-actions .btn {
    border: 0;
    background: var(--accent);
}

.friend-nav {
    display: flex;
    gap: 12px;
    align-items: center;
}

.friend-nav .friends-tab {
    flex: 1 0 0;
    text-align: center;
    padding: 10px 12px 14px;
}

.friend-nav .friends-tab.is-active::after {
    bottom: -6px;
}

.friends-chatUser {
    min-height: 0;
    height: 100%;
    /* background: var(--chat-bg) !important; */
    border: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.friends-chatUser .chat-input {
    position: sticky;
    bottom: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    border-top: 1px solid rgba(255, 255, 255, .06);
    background: var(--panel);
}

.chat-header {
    height: 56px;
    min-height: 56px;
    padding: 0 16px;
    border-bottom: 1px solid rgba(255, 255, 255, .06);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.menu-more {
    position: relative;
}

.menu-more .icon-more {
    font-size: 20px;
    line-height: 1;
}

.menu-more__dropdown {
    position: absolute;
    right: 0;
    top: calc(100% + 1px);
    min-width: 180px;
    background: var(--panel);
    color: var(--text);
    border: 0;
    border-radius: 12px;
    box-shadow: var(--shadow-2);
    display: none;
    z-index: 20;
}

.menu-more:hover .menu-more__dropdown,
.menu-more.is-open .menu-more__dropdown {
    display: block;
}

.menu-more .menu-item {
    display: block;
    width: 100%;
    text-align: left;
    padding: 8px 10px;
    border: 0;
    background: transparent;
    color: var(--text);
    border-radius: 8px;
    cursor: pointer;
}

.menu-more .menu-item:hover {
    background: color-mix(in srgb, var(--accent) 30%, transparent);
}

.menu-more .menu-item.danger {
    color: #f87171;
}

.menu-more .menu-item.danger:hover {
    background: color-mix(in srgb, #ef4444 20%, transparent);
}

#chatMoreBtn {
    background: transparent !important;
    border: 0 !important;
}

.chat-title {
    margin: 0;
    font-weight: 600;
}

#chatCallBtn {
    margin-left: auto;
    display: inline-flex;
    width: 28px;
    height: 28px;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text);
}

#chatCallBtn::before {
    content: "";
    width: 18px;
    height: 18px;
    display: inline-block;
    background-color: currentColor;
    -webkit-mask: var(--icon) center/contain no-repeat;
    mask: var(--icon) center/contain no-repeat;
}

.chat-messages {
    flex: 1 1 auto;
    min-height: 0;
    overflow: auto;
    padding: 16px 8px 8px 8px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

#chatVoiceBtn {
    position: relative;
    transition: transform .12s ease, background-color .2s ease, box-shadow .2s ease, color .2s ease, border-color .2s ease;
}

#chatVoiceBtn.is-recording {
    background: color-mix(in srgb, var(--danger) 18%, transparent);
    border: 1px solid color-mix(in srgb, var(--danger) 45%, transparent);
    color: #fff;
    animation: chat-rec-pulse 1.2s ease-out infinite;
}

#chatVoiceBtn.is-recording:active {
    transform: scale(0.98);
}

@keyframes chat-rec-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(217, 48, 37, .45);
    }

    70% {
        box-shadow: 0 0 0 12px rgba(217, 48, 37, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(217, 48, 37, 0);
    }
}

.chat-input .rec-indicator {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border-radius: 999px;
    font: 600 12px/1.1 ui-monospace, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
    background: color-mix(in srgb, var(--danger) 16%, transparent);
    color: var(--text);
    border: 1px solid color-mix(in srgb, var(--danger) 28%, transparent);
}

.chat-input .rec-indicator[hidden] {
    display: none;
}

.rec-indicator .dot {
    inline-size: 8px;
    block-size: 8px;
    border-radius: 50%;
    background: var(--danger);
    animation: rec-dot .9s steps(2, jump-none) infinite;
}

@keyframes rec-dot {
    0% {
        opacity: .35;
    }

    50% {
        opacity: 1;
    }

    100% {
        opacity: .35;
    }
}

.chat-msg .bubble audio,
audio.chat-audio {
    display: block;
    max-width: 100% !important;
    height: 40px;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: var(--radius-md);
    outline: none;
    color: #fff;
    color-scheme: dark;
}

.chat-msg.me .bubble audio {
    background: var(--bubble-me);
    border-color: 0;
    color: #fff;
}

.chat-msg .bubble audio::-webkit-media-controls-enclosure {
    border-radius: var(--radius-md);
    background: transparent;
}

.chat-msg .bubble audio::-webkit-media-controls-panel {
    background: transparent;
}

.chat-msg .bubble audio::-webkit-media-controls-play-button {
    filter: brightness(1.05);
}

.chat-msg .bubble audio::-webkit-media-controls-timeline,
.chat-msg .bubble audio::-webkit-media-controls-volume-slider {
    background: transparent;
    border-radius: 999px;
}

.chat-msg {
    display: flex;
}

.chat-msg .bubble {
    padding: 10px 12px;
    border-radius: 14px;
    line-height: 1.42;
    border: 1px solid color-mix(in srgb, var(--text) 8%, transparent);
    box-shadow: none;
    background: var(--bubble-peer, #24272e);
    color: var(--bubble-peer-fg, #e5e7eb);

    max-width: 50%;
    box-sizing: border-box;
    word-break: normal;
    overflow-wrap: anywhere;
    hyphens: manual;
}

.chat-msg.peer {
    justify-content: flex-start;
}

.chat-msg.peer .bubble {

    background: var(--chat-msg);
}

.chat-msg.me {
    justify-content: flex-end;
}

.chat-msg.me .bubble {
    background: var(--bubble-me, #3b82f6);
    color: #fff;
    border-color: color-mix(in srgb, var(--bubble-me, #3b82f6) 40%, transparent);
    position: relative;
}

.chat-msg .text {
    font-size: 14px;
}

.chat-msg .meta {
    margin-top: 4px;
    font-size: 12px;
    color: var(--muted);
    text-align: right;
}

.chat-msg.them {
    align-self: flex-start;
    background: var(--chat-msg);
}

.chat-msg .bubble {
    display: inline-flex;
    flex-direction: column;
}

.chat-msg .bubble.inline-meta {
    flex-direction: row;
    align-items: baseline;
    column-gap: 8px;
}

.chat-msg .bubble .meta {
    white-space: nowrap;
}

.chat-msg .bubble.inline-meta .meta {
    margin-top: 0;
}

.chat-msg .bubble.inline-meta .text {
    white-space: nowrap;
    overflow-wrap: normal;
    word-break: normal;
}

.chat-input {
    display: flex;
    gap: 8px;
    padding: 12px;
    border-top: 1px solid var(--border);
}


.chat-input button {
    padding: 10px 14px;
    border-radius: var(--radius-md);
    border: 0;
    background: var(--accent);
}

.chat-input button:hover {
    background: var(--accent-hover);
}

#chatAttachInput {
    color: var(--text);
}

.chat-input .input-wrap {
    flex: 1 1 auto;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 12px;
    border-radius: 999px;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
}

.chat-input .input-wrap input[type="text"] {
    flex: 1;
    background: transparent;
    border: 0;
    outline: 0;
    color: var(--text);
    font-size: 14px;
}

.chat-input .btn-icon {
    inline-size: 36px;
    block-size: 36px;
    border-radius: 50%;
    border: 1px solid var(--input-border, rgba(255, 255, 255, .08));
    background: var(--input-bg, #1b1e23);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, .8);
}

.chat-input .btn-icon:hover {
    background: #22262c;
}

.chat-input .btn-send {
    border: 0;
    padding: 10px 14px;
    border-radius: 12px;
    background: var(--bubble-me, #3b82f6);
    color: #fff;
    cursor: pointer;
}

.chat-input .btn-send:hover {
    background: var(--bubble-me-hover, #3b82f6);
}

.chat-back {
    display: none;
    inline-size: 28px;
    block-size: 28px;
    border: 0;
    border-radius: var(--radius-md);
    background: var(--accent);
    cursor: pointer;
}

.chat-search {
    display: flex;
    position: relative;

    align-items: center;
    gap: 8px;
    margin: 10px;
    padding: 10px;
}

.chat-search input {
    font-size: 14px;
    flex: 1 1 auto;
    min-width: 0;
    box-sizing: border-box;
}

.chat-search__menu {
    display: none;
    position: absolute;
    top: 100%;
    margin-top: 6px;
    z-index: 1000;
    min-width: 180px;
    background: var(--panel);
    border: 0;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-2);
}

.chat-search__item,
.create-group,
.open-search {
    display: block;
    width: 100%;
    padding: 10px 12px;
    background: transparent;
    color: var(--text);
    border: 0;
    text-align: left;
    cursor: pointer;
}

.chatSearchInput {
    display: none;
    flex: 1 1 auto;
    min-width: 0;
}

.chatSearchBack {
    display: none;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    color: var(--icon);
    border: 0;
    box-shadow: var(--shadow-1);
    cursor: pointer;
    transition: background .15s ease, border-color .15s ease, box-shadow .15s ease, transform .05s ease-in-out;
}

.friends-chatUserList .chat-search {
    padding: 10px;
}

.friends-chatUserList .chat-search input {
    width: 100%;
    box-sizing: border-box;
}

.chat-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.chat-actions>button {
    background: transparent !important;
    border: 0 !important;
    height: 36px;
    line-height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    padding: 0 !important;
}

.chat-actions>.icon-btn,
.chat-actions>#chatCallBtn {
    padding: 0;
}

.chat-actions>button:hover {
    opacity: .85;
}

.header-controls {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
}

.notification-container {
    position: absolute;
    top: 55px;
    right: 20px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 350px;
}

.notification-msg {
    background: var(--bg-button);
    ;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    padding: 16px;
    display: flex;
    align-items: center;
    animation: slideIn 0.3s ease-out;
    transform-origin: top right;
    transition: transform 0.2s ease, opacity 0.2s ease;
    max-width: 350px;
    z-index: 100;
}

.notification:hover {
    transform: scale(1.02);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.2);
}

.avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 12px;
    flex-shrink: 0;
}

.notification-content {
    flex: 1;
    min-width: 0;
}

.username {
    font-weight: 600;
    color: var(--text);
    font-size: 14px;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.message {
    font-size: 13px;
    color: var(--muted);
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 250px;
}

.controls {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.control-group {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    border: 1px solid #e9ecef;
}

.control-group h3 {
    color: #495057;
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.form-group {
    margin-bottom: 15px;
}

@keyframes slideIn {
    from {
        transform: translateX(100%) scale(0.8);
        opacity: 0;
    }

    to {
        transform: translateX(0) scale(1);
        opacity: 1;
    }
}

@keyframes slideOut {
    from {
        transform: translateX(0) scale(1);
        opacity: 1;
    }

    to {
        transform: translateX(100%) scale(0.8);
        opacity: 0;
    }
}

.notification.slide-out {
    animation: slideOut 0.3s ease-out forwards;
}

/* --------------------------------------------------
   8) Test wall — horizontal containers, readable stats
-------------------------------------------------- */

#tab-test .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    flex: 1 1 auto;
    min-height: 0;
    overflow: auto;
    height: 100%;
}

#tab-test .rooms-card .card-header {
    padding: 12px 16px;
    margin: 0 0 8px 0 !important;
}

#tab-test .test-wall {
    padding: 16px;
}

#test-wall,
.test-wall {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    align-items: start;
}

.test-wall .video-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: relative;
}

.test-wall video {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    background: #000;
    display: block;
    position: relative;
    z-index: 0;
}

.test-wall .status-text,
.test-wall .stats-box {
    position: absolute;
    z-index: 1;
    top: 8px;
    left: 8px;
}

.test-wall .status-text {
    font-size: 13px;
    color: var(--muted);
}

.test-wall .stats-box {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
    font-size: 12px;
    line-height: 1.4;
    padding: 10px 12px;
    background: var(--accent);
}

/* --------------------------------------------------
   9) FullCalendar theming
-------------------------------------------------- */

#roomsCalendar {
    min-height: 600px;
    padding: 16px;
}

.fc .fc-scrollgrid-section-sticky>* {
    background: var(--panel) !important;
}

.fc .fc-button-primary {
    background: var(--accent);
    color: var(--text);
    border: 0;
}

.fc .fc-button-primary:disabled {
    opacity: .5;
    background: var(--accent);
    color: var(--text);
    cursor: not-allowed;
}

.fc .fc-button-primary:not(:disabled).fc-button-active,
.fc .fc-button-primary:not(:disabled):active {
    background: var(--accent-hover);
    color: var(--text);
}

.fc .fc-list-day-cushion {
    background: color-mix(in srgb, var(--accent) 60%, transparent);
    color: var(--text);
}

.fc .fc-cell-shaded {
    background: color-mix(in srgb, var(--accent) 80%, transparent);
}

/* --------------------------------------------------
   11) Scrollbars (unified)
-------------------------------------------------- */
#tab-view .container,
#tab-test .container,
#tab-settings .container,
.sidebar_main .sidebar-container,
.chat-messages,
.task-list,
.userList {
    scrollbar-width: thin;
    scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
}

#tab-view .container::-webkit-scrollbar,
#tab-test .container::-webkit-scrollbar,
#tab-settings .container::-webkit-scrollbar,
.sidebar_main .sidebar-container::-webkit-scrollbar,
.chat-messages::-webkit-scrollbar,
.task-list::-webkit-scrollbar,
.userList::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

#tab-view .container::-webkit-scrollbar-track,
#tab-test .container::-webkit-scrollbar-track,
#tab-settings .container::-webkit-scrollbar-track,
.sidebar_main .sidebar-container::-webkit-scrollbar-track,
.chat-messages::-webkit-scrollbar-track,
.task-list::-webkit-scrollbar-track,
.userList::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
    border-radius: 8px;
}

#tab-view .container::-webkit-scrollbar-thumb,
#tab-test .container::-webkit-scrollbar-thumb,
#tab-settings .container::-webkit-scrollbar-thumb,
.sidebar_main .sidebar-container::-webkit-scrollbar-thumb,
.chat-messages::-webkit-scrollbar-thumb,
.task-list::-webkit-scrollbar-thumb,
.userList::-webkit-scrollbar-thumb {
    background-color: var(--scrollbar-thumb);
    border-radius: 8px;
    background-clip: padding-box;
    border: 2px solid transparent;
}

#tab-view .container::-webkit-scrollbar-thumb:hover,
#tab-test .container::-webkit-scrollbar-thumb:hover,
#tab-settings .container::-webkit-scrollbar-thumb:hover,
.sidebar_main .sidebar-container::-webkit-scrollbar-thumb:hover,
.chat-messages::-webkit-scrollbar-thumb:hover,
.task-list::-webkit-scrollbar-thumb:hover,
.userList::-webkit-scrollbar-thumb:hover {
    background-color: var(--scrollbar-thumb-hover);
}

/* --------------------------------------------------
   12) Utilities
-------------------------------------------------- */

input.error {
    border-color: var(--danger);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--danger) 30%, transparent);
}

.badge {
    border-color: var(--border);
}

/* --------------------------------------------------
   13) setting-box
-------------------------------------------------- */

.settings-box {
    display: flex;
    flex-direction: column;
}

.settings-box label {
    font-size: 14px;
    margin-top: 12px;
    color: var(--muted);
}

.settings-box select,
.settings-box input {
    margin-top: 6px;
    padding: 8px;
    font-size: 14px;
    background: var(--panel);
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 6px;
}

/* --------------------------------------------------
   14) Видимость tab-
-------------------------------------------------- */

.tab-panel {
    flex: 1 1 auto;
    min-height: 0;
}

.friends-tab-panel,
.tab-panel {
    position: relative;
    display: none;
}

.friends-tab-panel.is-active {
    display: block;
}

.friends-tab-panel .section-header {
    margin: 6px 0 8px;
    font-size: 13px;
    opacity: .75;
    padding-left: 2px;
}

.tab-panel.is-active {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    min-height: 0;
}

#tab-friends .container {
    height: calc(100vh - var(--topbar-h));
    display: flex;
    flex-direction: column;
    min-height: 0;
}

#tab-friends .rooms-card-friends {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    min-height: 0;
}

#tab-view .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    flex: 1 1 auto;
    min-height: 0;
    overflow: auto;
}

#tab-view .card-header {
    padding: 12px 16px;
    margin: 0 0 8px 0 !important;
}

#tab-view .muted {
    padding: 0 0 0 16px;
}

#friends-outgoing.friends-tab-panel,
#friends-incoming.friends-tab-panel {
    width: 100%;
    min-height: 95%;
}

#friends-outgoing .friends-toolbar,
#friends-outgoing .friends-list,
#friends-incoming .friends-list {
    width: 100%;
}

#tab-friends .container,
#tab-test .container,
#tab-view .container {
    background: transparent;
    border: 0;
    box-shadow: none;
    padding: 0;
    width: 100%;
}

/* --------------------------------------------------
   14) modeRange
-------------------------------------------------- */

.modeRange {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
}

.modeRange label {
    margin: 0;
    font-size: 14px;
    color: var(--muted);
    white-space: nowrap;
}

.modeRange select {
    margin: 0;
    padding: 6px 8px;
    font-size: 14px;
}

#rangeDay {
    display: none;
}

.friends-toolbar {
    padding: 10px 8px 0;
}

.friends-toolbar input {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--input-border);
    border-radius: 10px;
    background: var(--input-bg);
    color: var(--text);
}

.friends-list {
    list-style: none;
    margin: 10px 8px;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1 1 auto;
    min-height: 0;
    overflow: auto;
}

.friend-section {
    overflow: hidden;
}

.friend-section .section-header {
    padding: 10px 12px;
    font-weight: 600;
}

.friend-section .section-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.friend-section .section-list .friend-item {
    background: transparent;
    border: 0;
    border-radius: 0;
    padding: 10px 12px;
}

#friends-incoming .friends-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

#friends-outgoing .friend-item,
#friends-incoming .friend-item {
    display: flex;
    grid-template-columns: none;
    padding: 10px 12px;
}

#friends-outgoing .friend-row,
#friends-incoming .friend-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

#friends-outgoing .friend-info,
#friends-incoming .friend-info {
    flex: 1 1 auto;
    min-width: 0;
}

#friends-outgoing .friend-actions,
#friends-incoming .friend-actions {
    margin-left: auto;
    display: inline-flex;
    gap: 6px;
}

/* --------------------------------------------------
   14) Звонки
-------------------------------------------------- */

.call-overlay {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, .45);
    z-index: 4000
}

.call-modal {
    min-width: 280px;
    max-width: 420px;
    background: var(--panel);
    color: var(--fg);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .3);
    padding: 16px
}

.call-title {
    font-weight: 600;
    margin: 0 0 8px
}

.call-text {
    opacity: .85;
    margin-bottom: 12px
}

.call-row {
    display: flex;
    gap: 8px;
    justify-content: flex-end
}

.call-row .btn {
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--panel)
}

.call-row .btn.primary {
    background: var(--accent);
    color: var(--top-fg)
}

/* --------------------------------------------------
   15) Настройки
-------------------------------------------------- */

#tab-settings .container {
    display: grid;
    gap: 24px;
    grid-template-columns: 1fr;
    flex: 1 1 auto;
    overflow: auto;
}

.settings-card {
    max-width: 520px;
    margin: 8px auto 0;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.settings-photo {
    display: flex;
    justify-content: center;
    margin-bottom: 8px;
}

.photo-initials {
    font-weight: 700;
    font-size: 28px;
    color: var(--top-fg);
    opacity: .9;
}

.settings-label {
    font-size: 13px;
    color: var(--muted);
}

.settings-input {
    padding: 12px 14px;
    font-size: 15px;
    border-radius: 12px;
    border: 1px solid var(--input-border);
    background: var(--input-bg);
    color: var(--text);
    outline: none;
}

.settings-input:focus-visible {
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--bubble-me, #3b82f6) 22%, transparent);
    border-color: color-mix(in srgb, var(--bubble-me, #3b82f6) 45%, var(--border));
}

.settings-actions {
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.settings-status {
    font-size: 13px;
    color: var(--danger);
    opacity: .9;
}

.settings-status.is-saving {
    color: var(--muted, #888);
}

.settings-status.is-ok {
    color: #45a049;
}

.settings-status.is-error {
    color: var(--danger);
}

/* --------------------------------------------------
   15) Меню для телефона
-------------------------------------------------- */

.burger {
    display: none;
    width: 40px;
    height: 40px;
    border: 0;
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--top-fg);
    cursor: pointer;
    position: relative;
}

.burger::before,
.burger::after {
    content: "";
    position: absolute;
    left: 10px;
    right: 10px;
    height: 2px;
    background: currentColor;
    border-radius: 2px;
}

.burger::before {
    top: 14px;
    box-shadow: 0 6px 0 currentColor;
}

.burger::after {
    top: 26px;
}

.mobile-only {
    display: none;
}

.mobile-drawer {
    position: fixed;
    inset: 0;
    z-index: 200;
    pointer-events: none;
}

.mobile-drawer__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, .35);
    opacity: 0;
    transition: opacity .2s ease;
}

.mobile-drawer__panel {
    position: absolute;
    inset: 0 auto 0 0;
    width: 100vw;
    max-width: 100vw;
    background: var(--panel);
    transform: translateX(-100%);
    transition: transform .25s ease;
    display: flex;
    flex-direction: column;
}

.mobile-drawer.is-open {
    pointer-events: auto;
}

.mobile-drawer.is-open .mobile-drawer__backdrop {
    opacity: 1;
}

.mobile-drawer.is-open .mobile-drawer__panel {
    transform: translateX(0);
}

.mobile-drawer__header {
    height: var(--topbar-h);
    min-height: var(--topbar-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 12px 0 16px;
    border-bottom: 1px solid var(--border);
}

.mobile-drawer__title {
    font-weight: 600;
    color: var(--top-fg);
}

.mobile-drawer__close {
    width: 40px;
    height: 40px;
    border: 0;
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--top-fg);
    position: relative;
    cursor: pointer;
}

.mobile-drawer__close::before,
.mobile-drawer__close::after {
    content: "";
    position: absolute;
    left: 12px;
    right: 12px;
    top: 19px;
    height: 2px;
    background: currentColor;
    transform-origin: center;
}

.mobile-drawer__close::before {
    transform: rotate(45deg);
}

.mobile-drawer__close::after {
    transform: rotate(-45deg);
}

.mobile-drawer__menu {
    padding: 12px 12px 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    overflow: auto;
    height: calc(100vh - var(--topbar-h));
}

.mobile-drawer__menu .nav-link {
    width: 100%;
    justify-content: flex-start;
    gap: 12px;
    padding: 14px 12px;
    font-size: 18px;
    border: 1px solid var(--input-border);
    background: color-mix(in srgb, var(--accent) 60%, transparent);
}

.mobile-drawer__menu .nav-link::before {
    width: 20px;
    height: 20px;
}

.no-scroll {
    overflow: hidden;
}

/* --------------------------------------------------
   15) Подтверждение удаления
-------------------------------------------------- */

.confirm-overlay {
    position: fixed;
    inset: 0;
    z-index: 500;
}

.confirm-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, .45);
    -webkit-backdrop-filter: blur(2px);
    backdrop-filter: blur(2px);
}

.confirm-modal {
    position: absolute;
    left: 50%;
    top: 50%;
    width: min(520px, 92vw);
    transform: translate(-50%, -50%);
    background: var(--panel, #111);
    color: var(--top-fg, #e5e7eb);
    border: 0;
    border-radius: var(--radius-lg, 16px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .4);
    display: grid;
    grid-template-rows: auto 1fr auto;
}

.confirm-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
}

.confirm-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}

.confirm-close {
    width: 36px;
    height: 36px;
    border: 0;
    background: transparent;
    color: inherit;
    border-radius: 10px;
    cursor: pointer;
    position: relative;
}

.confirm-close::before,
.confirm-close::after {
    content: "";
    position: absolute;
    left: 10px;
    right: 10px;
    top: 17px;
    height: 2px;
    background: currentColor;
}

.confirm-close::before {
    transform: rotate(45deg);
}

.confirm-close::after {
    transform: rotate(-45deg);
}

.confirm-body {
    padding: 16px;
    font-size: 15px;
    line-height: 1.45;
}

.confirm-footer {
    padding: 12px 16px 16px;
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

.btn-confirm {
    padding: 10px 14px;
    border-radius: var(--radius-md, 12px);
    border: 0;
    background: color-mix(in srgb, var(--accent, #6b8afd) 18%, transparent);
    color: var(--top-fg, #e5e7eb);
    cursor: pointer;
    font-weight: 600;
}

.btn-confirm:hover {
    filter: brightness(1.08);
}

.btn-confirm:active {
    transform: translateY(1px);
}

.btn-confirm-secondary {
    background: var(--accent);
}

.btn-confirm-danger {
    background: color-mix(in srgb, #e74c3c 52%, #000 0%);
    border-color: color-mix(in srgb, #e74c3c 40%, var(--border, #2a2a2a));
}

.btn-confirm-primary {
    background: color-mix(in srgb, #e74c3c 52%, #000 0%);
    border-color: color-mix(in srgb, #e74c3c 40%, var(--border, #2a2a2a));
}

/* --------------------------------------------------
   16) Аватарки
-------------------------------------------------- */

.settings-photo .photo-circle {
    --avatar-size: 64px;
    position: relative;
    inline-size: var(--avatar-size);
    block-size: var(--avatar-size);
    border-radius: 50%;
    background: var(--accent);
    box-shadow: var(--shadow-1);
    overflow: hidden;
    display: grid;
    place-items: center;
}

.settings-photo .photo-circle img {
    inline-size: 100%;
    block-size: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    width: 100%;
    height: 100%;

}

.settings-photo .photo-circle .photo-initials {
    font-weight: 700;
    font-size: calc(var(--avatar-size) / 3.1);
    letter-spacing: .3px;
    opacity: .95;
    display: grid;
    place-items: center;
    inline-size: 100%;
    block-size: 100%;
}

.settings-photo .edit-photo {
    --offset: 14px;
    position: absolute;
    inset: auto var(--offset) var(--offset) auto;
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    transition: opacity .15s ease;
    opacity: .95;
}

.settings-photo .edit-photo-btn {
    pointer-events: auto;
    --btn-size: 36px;
    block-size: var(--btn-size);
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
    background: color-mix(in srgb, var(--panel) 72%, transparent);
    box-shadow: 0 2px 8px rgba(0, 0, 0, .25), inset 0 0 0 1px color-mix(in srgb, #000 10%, transparent);
    transition: background .15s ease, box-shadow .15s ease, transform .05s ease;
}

.settings-photo .edit-photo-btn::before {
    content: "";
    inline-size: 16px;
    block-size: 16px;
    background-color: currentColor;
    -webkit-mask: var(--icon) center/contain no-repeat;
    mask: var(--icon) center/contain no-repeat;
}

.settings-photo .edit-photo-btn:hover {
    background: color-mix(in srgb, var(--accent) 65%, transparent);
    transform: translateY(-1px);
}

.settings-photo .edit-photo-btn:active {
    transform: translateY(0);
    background: color-mix(in srgb, var(--accent) 85%, transparent);
}

.settings-photo .edit-photo-btn:focus-visible {
    outline: none;
    box-shadow:
        0 0 0 3px color-mix(in srgb, #4f8cff 35%, transparent),
        inset 0 0 0 2px color-mix(in srgb, #4f8cff 70%, transparent);
}

:root[data-theme="light"] .settings-photo .edit-photo-btn {
    background: color-mix(in srgb, var(--panel) 90%, transparent);
}

.settings-photo .photo-circle {
    cursor: default;
}

.settings-photo .photo-circle img[role="button"],
.settings-photo .photo-circle .edit-photo-btn {
    cursor: pointer;
}

.avatar {
    inline-size: 40px;
    block-size: 40px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--accent);
    border: 0;
}

.avatar-32 {
    inline-size: 32px;
    block-size: 32px;
}

.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.avatar .initials {
    font-size: 12px;
    font-weight: 700;
    display: grid;
    place-items: center;
    inline-size: 100%;
    block-size: 100%;
}

@media (min-width: 360px) {
    .settings-photo .photo-circle {
        --avatar-size: 96px;
    }
}

@media (min-width: 1024px) {
    .settings-photo .photo-circle {
        --avatar-size: 120px;
    }
}

@media (hover: hover) {

    .settings-photo .photo-circle:hover .edit-photo,
    .settings-photo .photo-circle:focus-within .edit-photo {
        opacity: 1;
    }
}

/* --------------------------------------------------
   17) Аватарки
-------------------------------------------------- */

.chat-zoom-card {
    display: grid;
    grid-template-columns: max-content max-content max-content;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: var(--radius-md, 10px);
    border: 1px solid var(--zc-border);
    background: var(--zc-bg);
    box-shadow: var(--zc-shadow);
    max-width: 100%;
    transition: background .15s ease, border-color .15s ease, box-shadow .15s ease, transform .05s ease;
}



.chat-zoom-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, .08);
}

.chat-zoom-card:active {
    transform: translateY(1px);
}

.chat-zoom-card__icon {
    display: none !important;
}

.chat-zoom-card__body {
    min-width: 0;
}

.chat-zoom-card__title {
    color: var(--zc-title);
    font-weight: 700;
    line-height: 1.1;
    white-space: nowrap;
}

.chat-zoom-card__desc {
    color: var(--zc-desc);
    font-size: 12px;
    margin-top: 2px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.chat-zoom-card__link {
    color: inherit;
    text-decoration: underline;
}

.chat-zoom-card-btn {
    padding: 8px 14px;
    border-radius: var(--radius-sm, 8px);
    border: 0;
    cursor: pointer;
    font-weight: 700;
    background: var(--zc-btn-bg);
    color: var(--zc-btn-fg);
    transition: filter .12s ease, background .15s ease, transform .05s ease;
    text-decoration: none;
}

.chat-zoom-card-btn:hover {
    background: var(--zc-btn-bg-hover);
    filter: brightness(1.02);
}

.chat-zoom-card-btn:active {
    transform: translateY(1px);
}

.chat-msg .bubble:has(.chat-zoom-card) {
    max-width: 66%;
}

/* --------------------------------------------------
   Баг репорт
-------------------------------------------------- */

.review-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.confirm-textarea {
    min-height: 120px;
    resize: vertical;
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid var(--input-border, rgba(255, 255, 255, .12));
    background: var(--input-bg, rgba(255, 255, 255, .04));
    color: var(--text, #fff);
    font-size: 14px;
    line-height: 1.45;
}

/* --------------------------------------------------
   Администрирование
-------------------------------------------------- */

.requests-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.request-card {
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--radius-sm);
    padding: 16px;
    position: relative;
}

.request-name {
    font-weight: 600;
    color: var(--text);
    margin: 0 0 4px 0;
    font-size: 16px;
}

.request-email {
    color: var(--muted);
    font-size: 14px;
    margin: 0 0 12px 0;
}

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

.request-actions button {
    flex: 1;
    padding: 8px;
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

.request-actions .btn-confirm {
    background: var(--bubble-me);
    color: var(--bubble-me-fg);
}

.request-actions .btn-confirm:hover {
    background: var(--bubble-me-hover);
}

.request-actions .btn-reject {
    background: var(--danger);
    color: white;
}

.request-actions .btn-reject:hover {
    opacity: 0.9;
    background: var(--danger);
}

.request-card.processing {
    opacity: 0.6;
    pointer-events: none;
}

#tab-admin .container {
    overflow: auto;
    width: 100%;
    display: block;
}

#tab-create .container {
    overflow: auto;
}

.users-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.user-row {
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--radius-sm);
    padding: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.user-info {
    flex: 1;
}

.user-info strong {
    font-weight: 600;
    color: var(--text);
    font-size: 16px;
    display: block;
    margin-bottom: 4px;
}

.user-email {
    color: var(--muted);
    font-size: 14px;
}

.user-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: 16px;
}

.btn-delete {
    background: var(--danger);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    font-weight: 500;
    cursor: pointer;
    transition: opacity 0.2s;
}

.btn-delete:hover {
    opacity: 0.9;
    background: var(--danger);
}

#usersList {
    scrollbar-gutter: none;
    padding-right: 0;
}

.role-select {
    margin-top: 0px;
    padding: 8px 12px;
    border: 1px solid var(--input-border);
    border-radius: var(--radius-sm);
    background: var(--input-bg);
    color: var(--text);
    font-size: 14px;
    cursor: pointer;
}

.role-select:focus {
    outline: none;
    border-color: var(--primary);
}

.role-select:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.pagination {
    margin-top: 10px;
    display: flex;
    gap: 5px;
}

.page-btn {
    padding: 5px 10px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--btn-bg);
    cursor: pointer;
}

.page-btn.active {
    background: var(--accent);
    color: white;
}

#usersSearch {
    margin-bottom: 14px;
    padding: 10px 12px;
    border: 1px solid var(--input-border);
    border-radius: var(--radius-sm);
    background: var(--input-bg);
    color: var(--text);
    font-size: 14px;
}

/* --------------------------------------------------
   Админ
-------------------------------------------------- */

.admin-tab-panel {
    display: none;
}

.admin-tab-panel.is-active {
    display: block;
}

.admin-nav {
    display: flex;
    gap: 2px;
}

.nav-link.admin-tab {
    flex: 1 0 0;
    text-align: center;
    padding: 10px 12px 14px;
}

/* --------------------------------------------------
   Просмотр изображений
-------------------------------------------------- */

.body--modal-open {
    overflow: hidden;
}

.imgviewer {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none;
}

.imgviewer.is-open {
    display: block;
}

.imgviewer__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, .7);
    -webkit-backdrop-filter: blur(2px);
    backdrop-filter: blur(2px);
}

.imgviewer__panel {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.imgviewer__img {
    max-width: 95vw;
    max-height: 90vh;
    width: auto;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-2);
    transform: scale(.98);
    opacity: 0;
    transition: transform .15s ease, opacity .15s ease;
    -webkit-user-select: none;
    user-select: none;
}

.imgviewer.is-open .imgviewer__img {
    transform: scale(1);
    opacity: 1;
}

.imgviewer__close {
    position: absolute;
    top: 14px;
    right: 14px;
    inline-size: 38px;
    block-size: 38px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--accent);
    color: var(--text);
    border: 1px solid var(--input-border, rgba(255, 255, 255, .14));
    box-shadow: var(--shadow-soft);
    cursor: pointer;
}

.imgviewer__close::before {
    content: "";
    width: 18px;
    height: 18px;
    background-color: currentColor;
    -webkit-mask: url("images/close.svg") center/contain no-repeat;
    mask: url("images/close.svg") center/contain no-repeat;
}

.chat-messages img {
    cursor: zoom-in;
}

.imgviewer__close::after {
    content: "×";
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    line-height: 1;
    font-weight: 600;
    opacity: .9;
}

#imgViewerClose {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 40px;
    height: 40px;
    border-radius: 999px;
    border: 0;
    background: var(--accent);
    color: var(--text);
    font-size: 20px;
    font-weight: 700;
    cursor: pointer;
    padding: 0 0 0 0;
}

#imgViewerImg {
    max-width: 95vw;
    max-height: 90vh;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .4);
}

#imgViewer {
    position: fixed;
    inset: 0;
    display: none;
    z-index: 9999;
}

#imgBackdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, .72);
}

#imgViewerDiv {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.chat-messages.is-dragover {
    position: relative;
    outline: 2px dashed color-mix(in srgb, var(--bubble-me, #3b82f6) 75%, #000);
    background: color-mix(in srgb, var(--accent) 70%, transparent);
    border-radius: 12px;
    animation: dndPulse 1s ease-in-out infinite alternate;
}

.chat-messages.is-dragover::after {
    content: "Отпустите, чтобы отправить фото";
    position: absolute;
    inset: 50% auto auto 50%;
    transform: translate(-50%, -50%);
    padding: 10px 14px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--panel) 80%, #000);
    color: var(--text);
    font-weight: 600;
    box-shadow: var(--shadow-2);
    white-space: nowrap;
}

@keyframes dndPulse {
    from {
        box-shadow: 0 0 0 0 color-mix(in srgb, var(--bubble-me, #3b82f6) 25%, transparent);
    }

    to {
        box-shadow: 0 0 0 6px color-mix(in srgb, var(--bubble-me, #3b82f6) 0%, transparent);
    }
}

.chat-msg .bubble.is-loading,
.chat-msg .bubble .skeleton {
    position: relative;
    background: linear-gradient(90deg,
            color-mix(in srgb, var(--bubble-peer, #24272e) 96%, #fff),
            color-mix(in srgb, var(--bubble-peer, #24272e) 90%, #fff),
            color-mix(in srgb, var(--bubble-peer, #24272e) 96%, #fff));
    background-size: 200% 100%;
    animation: shimmer 1.1s linear infinite;
    min-height: 120px;
    min-width: 180px;
}

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

.chat-msg .bubble .text.loading {
    opacity: .8;
    font-style: italic;
}

.chat-input.is-paste {
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--bubble-me, #3b82f6) 28%, transparent);
    border-radius: 14px;
    animation: pasteFlash 900ms ease-out 1;
}

@keyframes pasteFlash {
    0% {
        box-shadow: 0 0 0 6px color-mix(in srgb, var(--bubble-me, #3b82f6) 38%, transparent);
    }

    100% {
        box-shadow: 0 0 0 0 color-mix(in srgb, var(--bubble-me, #3b82f6) 0%, transparent);
    }
}

.chat-input .btn-icon:active,
.chat-input .btn-send:active {
    transform: translateY(1px);
}

/* --------------------------------------------------
   000) Responsive
-------------------------------------------------- */
@media (max-width: 1919.98px) {
    :root {
        --sidebar-w: 320px;
    }
}

@media (max-width: 1199.98px) {
    :root {
        --sidebar-w: 300px;
    }

    .page {
        padding: 10px;
    }

    #tab-friends .sub-container {
        position: static !important;
        left: auto !important;
        transform: none !important;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        width: 100%;
        margin: 8px auto 12px;
        padding: 8px 12px;
    }

    .friend-nav {
        scrollbar-gutter: stable both-edges;
    }

    #tab-friends .container {
        height: calc(100vh - 200px);
    }
}

@media (max-width: 992px) {
    :root {
        --sidebar-w: 280px;
    }

    #friends-accepted.friends-tab-panel.is-active {
        grid-template-columns: 1fr;
    }

    .topbar-inner {
        padding: 10px 12px;
        gap: 12px;
    }

    .main-nav {
        gap: 10px;
    }

    #friends-accepted {
        grid-template-columns: 1fr;
    }

    .chat-back {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    #tab-friends .container {
        display: grid;
        grid-template-columns: 320px 1fr;
        gap: 16px;
    }

    .brand-name {
        display: none;
    }
}

@media (max-width: 767.98px) {
    :root {
        --sidebar-w: 240px;
    }

    .settings-box label {
        font-size: 15px;
    }

    .container {
        gap: 20px;
        grid-template-columns: 1fr;
        padding: 20px;
        display: table-cell;
    }

    .main-nav {
        overflow: auto;
        scrollbar-width: none;
    }

    .main-nav::-webkit-scrollbar {
        display: none;
    }

    .nav-link {
        padding: 8px 8px;
    }

    .actions {
        gap: 6px;
    }

    .btn.logout {
        padding: 6px 10px;
    }

    #tab-view .container,
    #tab-test .container {
        grid-template-columns: 1fr;
    }

    #test-wall,
    .test-wall {
        grid-template-columns: 1fr;
    }

    .tabs {
        flex-wrap: wrap;
    }

    body {
        font-size: 17px;
    }

    input,
    select,
    textarea {
        padding: 12px 14px;
        font-size: 16px;
    }

    button {
        padding: 12px 16px;
        font-size: 16px;
    }

    .actions {
        gap: 6px;
    }

    .actions-row {
        flex-direction: column;
        align-items: stretch;
    }

    .actions-row>button {
        width: 100%;
    }

    .brand-name {
        display: none;
    }
}

@media (max-width: 575.98px) {
    :root {
        --sidebar-w: 200px;
    }

    .friend-item {
        padding: 8px;
    }

    .friend-actions .btn {
        padding: 6px 8px;
    }

    .sidebar-title {
        font-size: 15px;
    }

    .sidebar_main:not(.visible_main) {
        width: 100%;
        flex-basis: 0;
    }

    .container {
        padding: 16px;
    }

    .page {
        padding: 0;
    }

    .container {
        width: 100%;
        height: 100%;
        margin: 0;
        border: 0;
        border-radius: 0;
        box-shadow: none;
        gap: 0;
    }

    .friends-chatUserList,
    .friends-chatUser {
        border-radius: 0;
        box-shadow: none;
    }

    .topbar .main-nav .nav-link {
        font-size: 0;
        gap: 0;
        padding: 8px;
        width: 36px;
        min-width: 36px;
        justify-content: center;
    }

    .topbar .main-nav .nav-link::before {
        width: 20px;
        height: 20px;
        margin: 0;
    }

    .sub-container .friend-nav .nav-link {
        font-size: 14px;
        gap: 0;
        padding: 10px 12px 14px;
    }

    .sub-container .friend-nav .nav-link::before {
        content: none !important;
    }

    .desktop-only {
        display: none !important;
    }

    .mobile-only {
        display: inline-flex !important;
    }

    .chat-zoom-card__title {
        white-space: normal;
    }
}

@media (max-width: 375.98px) {
    .page {
        padding: 10px;
    }

    :root {
        --sidebar-w: 180px;
    }
}