:root {
    --bg-color: #f0f2f5;
    --glass-bg: rgba(255, 255, 255, 0.4);
    --glass-border: rgba(255, 255, 255, 0.7);
    --accent: #64748b;
    --accent-soft: #b8d7ff78;
    /* Slate Gray */
    --text-main: #334155;
    --text-muted: #64748b;
    --dropzone-hover: rgba(255, 255, 255, 0.6);

    --bg-glass: rgba(255, 255, 255, 0.65);
    --bg-glass-hover: rgba(255, 255, 255, 0.85);
    --border-color: rgba(225, 230, 240, 0.8);
    --shadow: 0 20px 40px rgba(0, 0, 0, 0.04);
    --primary: #4a7788;
    --primary-hover: #3b6271;
    /* --text-main: #2c3e50; */
    /* --text-muted: #8c9ba5; */
    --selection-bg: rgba(74, 119, 136, 0.15);
    --upload-bar-bg: rgba(74, 119, 136, 0.12);
    --border-width: 1px;
    --radius: 6px;

    --bg: rgba(255, 255, 255, .78);
    --line: rgba(15, 23, 42, .08);
    --text: #1b2333;
    --muted: #7b8499;
    --hover: rgba(37, 99, 235, .07);
    --accent-menu: #2563eb;
    --ease: cubic-bezier(.22, .8, .24, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

html { overflow-x: hidden; }

body {
    min-height: 100dvh;   /* вместо height: 100vh */
    overflow: clip;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-color);
    background-image:
        radial-gradient(at 0% 0%, rgba(100, 116, 139, 0.05) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(100, 116, 139, 0.05) 0px, transparent 50%);
    /* overflow: hidden; */
    perspective: 2000px;


    /* background: linear-gradient(135deg, #eef2f3 0%, #8e9eab 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px; */
}

.hidden {
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transition: ease .2s;
}

/*  ===== Выдвигающаяся верхняя панель*/



.top-panel {
    z-index: 103;
    background: #39464e;
    position: absolute;
    top: -270px;
    left: 0;
    width: 100%;
    height: 270px;
    padding: 10px 20px;
    box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.16), 0 2px 10px 0 rgba(0, 0, 0, 0.12);
    transition: top 400ms cubic-bezier(0.17, 0.04, 0.03, 0.94)
}

.tab-buttons {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
}

.tab-button {
    transition: border .3s ease;
    padding: 5px 10px;
    border: none;
    border-bottom: 3px solid transparent;
    background-color: transparent;
    cursor: pointer;
    font-size: 14px;
    color: white;
}

.tab-button:hover {}

.tab-button.active {
    border-bottom: 3px solid #dd6149;
}

.tab-panels {
    color: #b7b7b7;
    padding-top: 10px;
    font-size: 14px;
    height: 214px;
    overflow: auto;
}





/* Кнопка переключения */
.mode-switcher {
    position: absolute;
    top: 2%;
    padding: 8px 18px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    color: var(--text-main);
    font-size: 14px;
    cursor: pointer;
    backdrop-filter: blur(10px);
    z-index: 100;
    transition: all 0.3s ease;
    box-shadow: 0 4px 18px rgba(30, 50, 90, .10);
}

.mode-switcher:hover {
    background: #fff;
    transform: translateY(-1px);
}

/* Контейнер панели */
.main-panel {
    max-width: 95%;
    max-height: 80%;
    width: 500px;
    height: 700px;
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.main-panel.flipped {
    transform: rotateY(180deg);
}

.side {
    gap: 5px;
    position: absolute;
    width: 100%;
    height: 100%;
    padding: 25px;
    backface-visibility: hidden;
    background: var(--glass-bg);
    backdrop-filter: blur(25px);
    border: 1px solid var(--glass-border);
    border-radius: 40px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    color: var(--text-main);
}

.side-b {
    transform: rotateY(180deg);
}

h2 {
    font-size: 24px;
    font-weight: 500;
    margin-top: 14px;
    margin-bottom: 8px;
    text-align: center;
    color: var(--text-main);
}

.subtitle {
    font-size: 14px;
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 16px;
}

/* Инпуты и Кнопки */
input[type="text"] {
    border: 1px solid rgba(0, 0, 0, 0.05);
    background: rgba(255, 255, 255, 0.5);
    color: var(--text-main);
    margin-bottom: 10px;
    outline: none;
}


input[type="text"]:focus {
    border-color: var(--accent);
    background: #fff;
}

.btn {
    border: none;
    cursor: pointer;
    font-weight: 500;
    font-size: 15px;
}

.btn-shape {
    max-width: 400px;
    display: block;
    margin: auto;
    width: 100%;
    padding: 14px;
    border-radius: 15px;
    transition: all 0.3s ease;
}

.btn-main {
    background: var(--text-main);
    color: #fff;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.btn-main:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}





.btn-outline {
    background: transparent;
    border: 1px solid var(--accent);
    color: var(--accent);
    margin-top: 10px;
}

.btn-outline:hover {
    background: rgba(0, 0, 0, 0.02);
}

/* Зона загрузки */
.drag-overlay-cloud {
    flex-grow: 1;
    border: 2px dashed rgba(0, 0, 0, 0.1);
    border-radius: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    transition: 0.3s;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.2);
}

.drag-overlay-cloud:hover,
.drag-overlay-cloud.dragover {
    background: var(--dropzone-hover);
    border-color: var(--accent);
}

.drag-overlay-cloud svg {
    width: 40px;
    height: 40px;
    margin-bottom: 10px;
    opacity: 0.3;
}

.drag-overlay-cloud.hidden {
    display: none;
}

.drop-ico-wrap {
    padding: 10px 20px;
    border-radius: 50%;
    background-color: #f9fcff;
}










.cloud-content-alert {
    /* color: #8f0000; */
    margin: 20% auto;
    padding: 20px;
    text-align: center;
    max-width: 300px;
    border-radius: 10px;
}

.cloud-content-alert i {
    font-size: 30px;
}

/* Список файлов */
.file-list-wrap {
    display: none;
    flex-grow: 1;
    overflow-y: auto;
    text-align: left;
}

.file-list-wrap.active {
    display: flex;
    flex-direction: column;
}

.file-item {
    position: relative;
    background: #fff;
    padding: 12px 16px 12px 55px;
    border-radius: 14px;
    margin-bottom: 6px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    border: 1px solid rgba(0, 0, 0, 0.03);
    animation: slideUp 0.4s ease forwards;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(15px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.share-container {
    margin-top: auto;
    padding: 20px;
    background: #fff;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
    border-radius: 20px;
    text-align: center;
    display: none;
}

/* Круговая иконка и Прогресс */
.action-box {
    left: 5px;
    width: 42px;
    height: 42px;
    position: absolute;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-circ {
    position: absolute;
    width: 100%;
    height: 100%;
    background: transparent;
    /* background: #f1f5f9; */
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 2;
}

.icon-circ svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: var(--text-muted);
    stroke-width: 2;
    transition: 0.3s;
}

.dl-svg {
    opacity: 0;
    position: absolute;
    transform: scale(0.5);
}

.type-ext {
    color: white;
    height: 9px;
    font-size: 8px;
    line-height: 8px;
    position: absolute;
    background-color: black;
    margin: auto;
    padding: 0 1px;
    border-radius: 2px;
}

.action-box:hover .icon-circ {
    background: var(--text-main);
}

.action-box:hover .type-svg,
.action-box:hover .type-ext {
    opacity: 0;
    transform: scale(0.5);
}

.action-box:hover .dl-svg {
    opacity: 1;
    transform: scale(1);
    stroke: #fff;
}

.loading .icon-circ {
    opacity: 0;
    transform: scale(0.5);
    pointer-events: none;
}

.progress-svg {
    position: absolute;
    transform: rotate(-90deg);
    opacity: 0;
    transition: 0.3s;
}

.loading .progress-svg {
    opacity: 1;
}

.progress-circle {
    stroke-dasharray: 113;
    stroke-dashoffset: 113;
    stroke: var(--accent);
    transition: stroke-dashoffset 0.1s linear;
}

.percentage {
    position: absolute;
    font-size: 10px;
    font-weight: 700;
    color: var(--accent);
    opacity: 0;
}

.loading .percentage {
    opacity: 1;
}

.wrap-url {
    background: var(--bg-color);
    padding: 10px;
    border-radius: 10px;
    font-size: 13px;
    margin-bottom: 15px;
    min-height: 40px;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.wrap-url span {
    font-family: monospace;
    margin: 0 30px;
    padding-top: 1px;
    transition: opacity .6s;
    opacity: 0;
}

.wrap-url .icon-qrcode {
    position: absolute;
    left: 12px;
    font-size: 16px;
    cursor: pointer;
    transition: opacity .6s;
    opacity: 0;
}

.active .icon-qrcode,
.active span {
    opacity: 1;
}



/* FILE MANAGER */
.side-manager {
    width: 100%;
    /* max-width: 850px; */
    /* height: 580px; */
    height: 100%;
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 20px;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
    padding-bottom: 10px;
}

.fm-header {
    min-height: 38px;
    padding: 5px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.3);
}

.fm-breadcrumb {
    white-space: nowrap;
    display: flex;
    gap: 0 6px;
    font-size: 14px;
    color: var(--text-muted);
    flex-direction: row;
    flex-wrap: wrap;
}

.crumb-item {
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.2s ease;
}

.crumb-item:hover {
    color: var(--primary);
}

.crumb-item.active {
    color: var(--text-main);
    font-weight: 600;
    cursor: default;
}

.crumb-separator {
    font-size: 12px;
    opacity: 0.5;
}

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

.btn-upload {
    background: var(--bg-glass);
    border: 1px solid white;
    color: var(--text-main);
    padding: 4px 15px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.25s ease;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.02);
}

.btn-upload:hover {
    background: #ffffff;
    border-color: rgba(180, 195, 210, 0.5);
    transform: translateY(-1px);
}

.fm-content {
    flex: 1;
    padding: 10px 20px;
    overflow-y: auto;
    position: relative;
    min-height: 0;
}

.fm-list-header {
    display: grid;
    grid-template-columns: 36px 1fr 120px;
    padding: 0px 12px;
    font-size: 8px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.03);
}

.fm-items {
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    position: relative;
    gap: 2px;
    margin-top: 8px;
}

.fm-row {
    padding: 1px;
    font-size: 14px;
    color: var(--text-main);
    cursor: pointer;
    transition: all 0.2s ease;
    background: transparent;
    user-select: none;
    position: relative;
    overflow: hidden;
    border: 1px solid transparent;
}

.fm-row-body {
    display: grid;
    grid-template-columns: 36px 1fr 75px;
    align-items: center;
    padding: 5px 5px;
    text-shadow: 0px 0px 2px #ffffff;
}

.fm-row-stat {
    height: 0;
    transition: height 0.2s ease;
}


.fm-row:hover {
    background: var(--bg-glass-hover);
}

.fm-row.selected {
    background: #34dbd50a;
    border: 1px solid rgba(74, 119, 136, 0.1);
}

/* .uploading .fm-row-stat {
    height: 25px;
} */

.upload-progress-bar {
    /* height: 5px; */
    position: absolute;
    left: 0;
    top: 0;
    /* height: 3px;
    margin: 0 5px; */
    bottom: 0;
    margin: var(--border-width);
    border-radius: var(--radius);
    width: 0%;
    background: var(--upload-bar-bg);
    pointer-events: none;
    transition: border-radius 0.3s ease, width 1s linear, background 1s linear;
    z-index: 0;
}

.icon-wrapper {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    position: relative;
    cursor: pointer;
    transition: background 0.2s ease;
    z-index: 1;
}

.file:not(.uploading) .icon-wrapper:hover {
    /* background: rgba(74, 119, 136, 0.12); */
}

.icon-wrapper .icon-default,
.icon-wrapper .icon-hover,
.icon-wrapper .icon-uploading {
    position: absolute;
    transition: opacity 0.2s ease, transform 0.2s ease;
    font-size: 16px;
}

.icon-wrapper .icon-hover {
    opacity: 0;
    padding: 0 2px;
    border-radius: 2px;
    /* transform: scale(0.8); */
}

.icon-wrapper .icon-uploading {
    font-size: 11px;
    font-weight: 700;
    color: var(--primary);
}

.icon-uploading .icon-loader {
    color: #75beff;
    font-size: medium;
}

.icon-hover .icon-x {
    color: red;
}

.fm-row:not(.uploading) .icon-wrapper:hover .icon-default {
    opacity: 0;
    /* transform: scale(0.8); */
}

.fm-row:not(.uploading) .icon-wrapper:hover .icon-hover {
    opacity: 1;
    transform: scale(1);
    background: rgba(74, 119, 136, 0.12);
}

.icon-uploading .icon-loader:before {
    display: block;
    animation: 1s spinner linear infinite;
}

.file-name {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding-right: 12px;
    z-index: 1;
}

.file-size {
    /* font-size: 13px; */
    /* color: var(--text-muted); */
    color: green;
    text-align: right;
    z-index: 1;
}

/* Radio */
.radio-inputs-19 {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    box-sizing: border-box;
    font-size: 12px;
}

.radio-inputs-19 label {
    flex: 1 1 auto;
    text-align: center;
}

.radio-inputs-19 label input {
    display: none;
}

.radio-inputs-19 label .name {
    display: flex;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    border-radius: 5px;
    border: none;
    padding: 5px 10px;
    color: rgba(51, 65, 85, 1);
    transition: all .15s ease-in-out;
}

.radio-inputs-19 label input:checked+.name {
    text-shadow: 0 0 black;
    background-color: var(--selection-bg);
}


/* ICON-FILES */
.file-icon {
    display: inline-block;
    width: 24px;
    /* Задайте нужную ширину иконки */
    height: 24px;
    /* Задайте нужную высоту иконки */
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    vertical-align: middle;
}

.file-icon.f-folder {
    background-image: url('../lib/mime-pack/folder.svg');
}

.file-icon.f-7z {
    background-image: url('../lib/mime-pack/7z.svg');
}

.file-icon.f-audio {
    background-image: url('../lib/mime-pack/audio.svg');
}

.file-icon.f-video {
    background-image: url('../lib/mime-pack/video.svg');
}

.file-icon.f-image {
    background-image: url('../lib/mime-pack/image.svg');
}

.file-icon.f-css {
    background-image: url('../lib/mime-pack/css.svg');
}

.file-icon.f-csv {
    background-image: url('../lib/mime-pack/csv.svg');
}

.file-icon.f-doc {
    background-image: url('../lib/mime-pack/doc.svg');
}

.file-icon.f-exe {
    background-image: url('../lib/mime-pack/exe.svg');
}

.file-icon.f-jpg {
    background-image: url('../lib/mime-pack/jpg.svg');
}

.file-icon.f-gif {
    background-image: url('../lib/mime-pack/gif.svg');
}

.file-icon.f-png {
    background-image: url('../lib/mime-pack/png.svg');
}

.file-icon.f-html {
    background-image: url('../lib/mime-pack/html.svg');
}

.file-icon.f-iso {
    background-image: url('../lib/mime-pack/iso.svg');
}

.file-icon.f-js {
    background-image: url('../lib/mime-pack/js.svg');
}

.file-icon.f-json {
    background-image: url('../lib/mime-pack/json.svg');
}

.file-icon.f-mdf {
    background-image: url('../lib/mime-pack/mdf.svg');
}

.file-icon.f-mp3 {
    background-image: url('../lib/mime-pack/mp3.svg');
}

.file-icon.f-mp4 {
    background-image: url('../lib/mime-pack/mp4.svg');
}

.file-icon.f-pdf {
    background-image: url('../lib/mime-pack/pdf.svg');
}

.file-icon.f-rar {
    background-image: url('../lib/mime-pack/rar.svg');
}

.file-icon.f-rtf {
    background-image: url('../lib/mime-pack/rtf.svg');
}

.file-icon.f-txt {
    background-image: url('../lib/mime-pack/txt.svg');
}

.file-icon.f-unknown {
    background-image: url('../lib/mime-pack/unknown.svg');
}

.file-icon.f-xls {
    background-image: url('../lib/mime-pack/xls.svg');
}

.file-icon.f-xml {
    background-image: url('../lib/mime-pack/xml.svg');
}

.file-icon.f-apk {
    background-image: url('../lib/mime-pack/apk.svg');
}

.file-icon.f-cfe {
    background-image: url('../lib/mime-pack/cfe.svg');
}

.file-icon.f-cfu {
    background-image: url('../lib/mime-pack/cfu.svg');
}

.file-icon.f-1cd {
    background-image: url('../lib/mime-pack/1cd.svg');
}

.file-icon.f-dt {
    background-image: url('../lib/mime-pack/dt.svg');
}

.file-icon.f-epf {
    background-image: url('../lib/mime-pack/epf.svg');
}

.file-icon.f-zip {
    background-image: url('../lib/mime-pack/zip.svg');
}



/* Контекстное меню */
.context-menu {
    position: fixed;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    padding: 6px;
    display: none;
    flex-direction: column;
    gap: 2px;
    z-index: 2000;
    min-width: 170px;
    max-width: 500px;
}

.context-menu-item {
    padding: 8px 12px;
    font-size: 13px;
    color: var(--text-main);
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: background 0.15s ease;
}

.context-menu-item:hover {
    background: rgba(74, 119, 136, 0.1);
    color: var(--primary);
}

.context-menu-item.danger {
    color: #e74c3c;
}

.context-menu-item.danger:hover {
    background: rgba(231, 76, 60, 0.1);
}

.info-row span {
    display: inline-block;
    width: 100px;

}

.info-row-head {
    display: flex;
    align-items: center;
    gap: 5px;
}

.info-row-size {
    color: green;

}

.info-row-head i {
    height: 40px;
    width: 40px;
}

.info-row text {
    word-break: break-all;
    /* max-width: 250px; */
}

.info-row {
    gap: 5px;
    display: flex;
    padding: 2px 12px;
    font-size: 13px;
    color: var(--text-main);
    align-items: center;
    transition: background 0.15s ease;
}

.info-row i {}

.context-divider {
    height: 1px;
    background: var(--border-color);
    margin: 4px 0;
}

/* =========================================
   ДРОПЗОНА
   ========================================= */

.drag-overlay {
    margin: 5px;
    position: absolute;
    inset: 0;

    background: #fdfdfd;
    backdrop-filter: blur(4px);

    border: none;
    border-radius: 16px;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    /* gap: 8px; */

    opacity: 0;
    pointer-events: none;

    transition:
        opacity 0.2s ease,
        background 0.2s ease;

    z-index: 10;
    cursor: pointer;

    font-size: 14px;
    color: var(--text-muted);

    /* Очень важно */
    overflow: hidden;
}

/* DROP-ZONE-NEW */
.dz__content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    pointer-events: none;
}

.dz__icon-wrap {
    position: relative;
    width: 58px;
    height: 58px;
    display: grid;
    place-items: center;
    color: var(--muted-2);
    transition: color .2s ease, transform .4s cubic-bezier(.34, 1.56, .64, 1);
}

.dz.rainbow .dz__icon-wrap {
    color: var(--accent);
    transform: translateY(-6px) scale(1.14);
}

.dz__icon-wrap::before {
    content: "";
    position: absolute;
    inset: -12px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--accent-soft), transparent 72%);
    opacity: 0;
    transform: scale(.6);
    transition: opacity .2s ease, transform .2s ease;
}

.dz.rainbow .dz__icon-wrap::before {
    opacity: 1;
    transform: scale(1);
    animation: pulse-aura 1.93s ease-in-out infinite;
}

@keyframes pulse-aura {

    0%,
    100% {
        transform: scale(1);
        opacity: .5;
    }

    50% {
        transform: scale(1.928);
        opacity: 1;
    }
}

.dz__icon {
    width: 28px;
    height: 28px;
    position: relative;
}

.dz__text {
    display: grid;
    margin: 0;
    font-size: 14px;
    text-align: center;
    color: var(--muted, #8b93a1);
}

.dz__text span {
    grid-area: 1 / 1;
    white-space: nowrap;
    transition: opacity .2s ease, transform .2s ease;
}

.dz__text .is-default {
    opacity: 1;
    transform: translateY(0);
}

.dz__text .is-active {
    opacity: 0;
    transform: translateY(8px);
    color: var(--accent, #0d7d6e);
    font-weight: 600;
}

.drag-over .dz.rainbow .dz__text .is-default {
    opacity: 0;
    transform: translateY(-8px);
}

.drag-over .dz.rainbow .dz__text .is-active {
    opacity: 1;
    transform: translateY(0);
}

button {
    background: var(--panel);
    color: var(--muted);
    border: 1px solid var(--border);
    padding: 9px 18px;
    border-radius: 10px;
    font-size: 13px;
    cursor: pointer;
    font-family: inherit;
}

button:hover {
    /* color: var(--accent); */
    /* border-color: var(--accent); */
    border-color: #d9dfe9;
}

button:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {

    .dz__icon-wrap,
    .dz__text span,
    .dz {
        transition-duration: .01ms;
    }

    .dz.rainbow .dz__icon-wrap::before {
        animation: none;
    }
}




/* =========================================
   SVG РАМКА
   ========================================= */

.drag-border {
    position: absolute;

    top: 0;
    left: 0;

    width: 100%;
    height: 100%;

    pointer-events: none;

    /* SVG не должен влиять на flex-разметку */
    display: block;

    z-index: 0;
}


/* Сам пунктир */

.drag-border-line {
    fill: none;
    stroke: rgba(74, 119, 136, 0.35);
    stroke-width: 0.3;
    stroke-dasharray: 2 2;
    stroke-linecap: round;
    stroke-dashoffset: 0;
    transition: stroke 1.8s ease;
}


/* =========================================
   КОНТЕНТ ПОВЕРХ РАМКИ
   ========================================= */

.drag-overlay i,
.drag-overlay>div,
.drag-overlay>span {
    position: relative;
    z-index: 1;
}


/* Иконка */

.drag-overlay i {
    opacity: 0.3;
    font-size: 30px;
    transition: opacity 0.6s ease, color 0.6s ease;
}

.drag-overlay.rainbow i {
    opacity: 0.8;
    color: #3498db;
}


.drag-overlay.rainbow .drag-border-line {
    stroke: url(#rainbowGradientA);
}


/* Для второй зоны */
.drag-overlay.rainbow.gradient-b .drag-border-line {
    stroke: url(#rainbowGradientB);
}

.side-manager.empty-folder .drag-overlay {
    opacity: 1;
    pointer-events: all;
}

.side-manager.drag-over .drag-overlay {
    opacity: 1;
    pointer-events: all;
    background: rgba(245, 248, 250, 0.85);
}


/* Модальное окно просмотра */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    /* align-items: flex-start; */
    justify-content: center;
    z-index: 1000;
    padding: 20px;

}

.modal-container {
    /* width: 100%; */
    height: fit-content;
    max-width: 850px;
    max-height: 85vh;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 16px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.modal-overlay.fullscreen {
    padding: 0;
}

.modal-overlay.fullscreen .modal-container {
    max-width: 100vw;
    max-height: 100dvh;
    height: 100dvh;
    width: 100vw;
    border-radius: 0;
    border: none;
}

.modal-header {
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.6);
}

.modal-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-main);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.modal-controls {
    display: flex;
    align-items: center;
    gap: 6px;
}

.modal-btn {
    background: transparent;
    border: none;
    font-size: 16px;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.modal-btn:hover {
    background: rgba(0, 0, 0, 0.05);
    color: var(--text-main);
}

.modal-body {
    position: relative;
    padding: 20px;
    overflow-y: auto;
    flex: 1;
    background: #fafafa;
    display: flex;
    /* align-items: flex-start; */
    align-items: stretch;
    justify-content: center;
}

.modal-body pre {
    width: 100%;
    font-family: monospace;
    font-size: 13px;
    white-space: pre-wrap;
    word-break: break-word;
}

#modalImage,
#modalVideo {
    max-width: 100%;
    max-height: 65vh;
    object-fit: contain;
    border-radius: 8px;
}

#modalAudio {
    width: 100%;
    max-width: 500px;
    margin: auto 0;
}

#modalPdf {
    width: 100%;
    min-height: 65vh;
    height: 100%;
    border: none;
    border-radius: 8px;
}

#modalOffice {
    height: 100%;
    width: 100%;
    /* max-height: 65vh; */
    overflow: auto;
    background: #ffffff;
    padding: 24px;
    border-radius: 8px;
    border: 1px solid #e1e8ed;
}

input[type="file"] {
    display: none;
}







/* CHAT */

:root {
    --glass-bg: rgba(255, 255, 255, 0.4);
    --glass-border: rgba(255, 255, 255, 0.6);
    --accent-color: #70a1ff;
}

.chat-wrapper {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 102;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Иконка чата */
.chat-trigger {
    font-size: 22px;
    color: var(--text-muted);
    width: 60px;
    height: 60px;
    border-radius: 20px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px rgba(31, 38, 135, 0.15);
    cursor: pointer;
    position: relative;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.3s ease;
}

.chat-trigger:hover {
    transform: scale(1.1) rotate(5deg);
}

.badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: #ff4757;
    color: white;
    font-size: 12px;
    padding: 4px 8px;
    border-radius: 10px;
    font-weight: bold;
    box-shadow: 0 4px 10px rgba(255, 71, 87, 0.3);
}

/* Окно чата */
.glass-chat {
    position: absolute;
    top: 0;
    right: 0;
    width: 350px;
    height: 500px;
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    overflow: hidden;

    /* 3D Скрытие */
    opacity: 0;
    pointer-events: none;
    transform-origin: top right;
    transform: perspective(1000px) rotateX(-20deg) scale(0.8) translateY(-20px);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-chat.active {
    opacity: 1;
    pointer-events: all;
    transform: perspective(1000px) rotateX(0deg) scale(1) translateY(0);
}

/* Шапка и контент */
.chat-header {
    padding: 15px;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

/* Сообщения и Файлы */
.bubble {
    padding: 12px 16px;
    border-radius: 18px;
    max-width: 80%;
    font-size: 14px;
    line-height: 1.4;
}

.incoming .bubble {
    background: white;
    justify-self: start;
    border-bottom-left-radius: 4px;
}

.outgoing .bubble {
    background: var(--accent-color);
    color: white;
    justify-self: end;
    border-bottom-right-radius: 4px;
}

.file-bubble {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.8) !important;
    color: #333 !important;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

/* .download-btn {
    background: var(--accent-color);
    border: none;
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
} */

.chat-input {
    padding: 15px;
    display: flex;
    gap: 10px;
    justify-content: space-between;
    align-items: center;
}

.chat-input input {
    flex: 1;
    border: none;
    background: rgba(255, 255, 255, 0.5);
    padding: 10px 15px;
    border-radius: 12px;
    outline: none;
}

#closeChat {
    cursor: pointer;
    height: 18px;
    color: gray;
}

#sendBtn {
    cursor: pointer;
    height: 18px;
    color: gray;
}



/* ANGEL BORDER */

@property --angle {
    syntax: "<angle>";
    initial-value: 0deg;
    inherits: false;
}

.animated-border {


    position: relative;
    /* padding: var(--border-width); */
    border-radius: var(--radius);
    isolation: isolate;
}

/* Общий градиент рамки */
.animated-border::before,
.animated-border::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: var(--radius);

    background: conic-gradient(from var(--angle),
            #007aff,
            #66b3ff,
            #34c759,
            #ffcc00,
            #ff3b30,
            #af52de,
            #66b3ff,
            #34c759,
            #ffcc00,
            #ff3b30,
            #af52de,
            #007aff,
            #66b3ff,
            #34c759,
            #ffcc00,
            #ff3b30,
            #af52de,
            #007aff);

    padding: var(--border-width);

    mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);

    mask-composite: exclude;
    -webkit-mask-composite: xor;

    animation: color-flow 7s linear infinite;
}

/* Мягкое свечение */
.animated-border::before {
    filter: blur(14px);
    opacity: 0.85;
    z-index: -2;

    animation: color-flow 6s linear infinite;
}

.animated-border::after {
    z-index: -1;
    filter: drop-shadow(0 0 3px rgba(100, 180, 255, 0.5)) drop-shadow(0 0 8px rgba(100, 180, 255, 0.25));

    animation: color-flow 6s linear infinite;
}

/* Чёткая рамка */
.animated-border::after {
    z-index: -1;
}

/* Внутренний блок */
.content {
    position: relative;
    z-index: 1;

    min-height: 100px;
    padding: 20px;

    border-radius: calc(var(--radius) - var(--border-width));
    background: #f5f6f7;
}

/* Плавное движение цветов */
@keyframes color-flow {
    0% {
        --angle: 0deg;
    }

    100% {
        --angle: 360deg;
    }
}

/* FLY-BYTES */
.byte-container {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    pointer-events: none;
}

.flying-byte {
    /* color: rgb(150, 241, 180); */
    color: rgb(98, 176, 228);
    position: absolute;
    font-family: monospace;
    font-size: 12px;
    opacity: 0;
    animation: flyByte 6s forwards;
}

@keyframes flyByte {
    0% {
        transform: translateX(0) translateY(0) scale(var(--scale-value)) rotate(var(--rotate-value));
        opacity: 1;
    }

    100% {
        transform: translateX(-600px) translateY(0px) scale(var(--scale-value)) rotate(var(--rotate-value));
        opacity: 0;
    }
}


@keyframes spinner {
    100% {
        transform: rotate(360deg)
    }
}




/* CONNECTION STATUS */
:root {
    --glass-connection-bg: rgba(255, 255, 255, 0.1);
    --glass-connection-border: rgba(255, 255, 255, 0.2);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);

    /* Цвета уровней */
    --color-relay: #ff4d4d;
    /* Красный */
    --color-stun: #00c0ff;
    /* Желтый/Оранжевый */
    --color-local: #2ecc71;

    --color-relay: #3498db61;
    --color-stun: #3498db61;
    --color-local: #3498db61;

    --color-empty: rgba(255, 255, 255, 0.15);
}

.connection-status-container {
    position: fixed;
    display: flex;
    justify-content: start;
    align-items: center;
    top: 0px;
    left: 0px;
}

.glass-icon {
    position: relative;
    width: 60px;
    height: 60px;
    /* background: var(--glass-connection-bg); */
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-connection-border);
    border-radius: 16px;
    /* box-shadow: 0 8px 32px rgba(31, 38, 135, 0.15); */
    /* box-shadow: var(--glass-shadow); */
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
}



/* Состояние 1: Ожидание (Пульсация) */
.rtc-state-search {
    display: none;
    width: 15px;
    height: 15px;
    background: #3498db;
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(52, 152, 219, 0.7);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(52, 152, 219, 0.7);
    }

    70% {
        transform: scale(1);
        box-shadow: 0 0 0 15px rgba(52, 152, 219, 0);
    }

    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(52, 152, 219, 0);
    }
}


.state-waiting .rtc-state-search {
    display: block;
}

.state-connected .rtc-state {
    display: flex;
}

/* Состояние 2: Антенны */

.rtc-state {
    position: absolute;
    top: 21px;
    left: 22px;
    display: none;
    align-items: center;
    gap: 3px;
}

.rtc-state-circle {
    width: 10px;
    height: 10px;
    background-color: #3498db;
    border-radius: 50%;
    flex-shrink: 0;
}

.rtc-state-text {
    color: #818181;
    font-size: 10px;
}

/* .antenna-group {
    display: flex;
    align-items: flex-end;
    gap: 4px;
}

.bar {
    width: 4px;
    border-radius: 2px;
    background: var(--color-empty);
    transition: all 0.4s ease;
    border: 1px solid rgb(0 0 0 / 8%);
}

.bar-1 {
    height: 8px;
}

.bar-2 {
    height: 12px;
}

.bar-3 {
    height: 16px;
}

/* Подсостояния (2.1 - 2.4) */
/* 2.1 Нет соединения (все полые) - по умолчанию */

/* 2.2 Relay (одна красная) */
.state-relay .bar-1 {
    background: var(--color-relay);
    box-shadow: 0 0 1px var(--color-relay);
    border: none;
}

/* 2.3 Stun (две желтых) */
.state-stun .bar-1,
.state-stun .bar-2 {
    background: var(--color-stun);
    box-shadow: 0 0 1px var(--color-stun);
    border: none;
}

/* 2.4 Local (все зеленые) */
.state-local .bar-1,
.state-local .bar-2,
.state-local .bar-3 {
    background: var(--color-local);
    box-shadow: 0 0 1px var(--color-local);
    border: none;
}

.state-closed .rtc-state-search {
    display: none;
}

.state-closed .rtc-state {
    display: none;
}






/* SEACHING DEVICES */
/* Контейнер радара */
.radar-box{
    position: absolute;
    margin: auto;
    left: 0;
    right: 0;
    height: stretch;
}

.search-devices-btn{
    cursor: pointer;
    margin: 50px 0 30px 0;
    font-size: 12px;
    color: #94a3b8;
    text-align: center;
}

#radarScanContainer {
    max-width: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    position: absolute;
    margin: auto;
    left: 0;
    right: 0;
    pointer-events: none;
}

/* Сам радар */
.radar-wrapper {
    position: relative;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(51, 65, 85, 0.03);
    overflow: hidden;
}

/* Импульсные волны */
.radar-circle {
    position: absolute;
    border: 1px solid rgba(51, 65, 85, 0.15);
    border-radius: 50%;
    
    /* 1. Синхронизируем начальное состояние с кадром 0% */
    transform: scale(0.8);
    opacity: 0.6;
    
    /* 2. Запускаем анимацию */
    animation: pulse-ring 3s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
}

.circle-1 {
    width: 30%;
    height: 30%;
    animation-delay: 0s;
}

.circle-2 {
    width: 60%;
    height: 60%;
    animation-delay: 0.6s;
}

.circle-3 {
    width: 90%;
    height: 90%;
    animation-delay: 1.2s;
}

@keyframes pulse-ring {
    0% {
        transform: scale(0.8);
        opacity: 0.6;
    }

    50% {
        opacity: 0.3;
    }

    100% {
        transform: scale(1.2);
        opacity: 0;
    }
}

/* Вращающийся луч радара */
.radar-sweep {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: conic-gradient(from 0deg, transparent 0deg, transparent 270deg, rgba(51, 65, 85, 0.15) 360deg);
    animation: radar-sweep-anim 2.5s linear infinite;
}

@keyframes radar-sweep-anim {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}



/* Список устройств */
.nearby-devices-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 10px;
    max-height: 180px;
    overflow-y: auto;
}

/* Элемент устройства */


#nearbyDevices {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 14px;
    width: 100%;
    position: absolute;
    bottom: 40px;
}

.device-card {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
    min-height: 56px;
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.48);
    border: 1px solid #e3e8ef;
    border-radius: 14px;
    transition: background .2s, border-color .2s;
}

.device-card:hover {
    background: rgba(255, 255, 255, 0.85);
    border-color: #cbd6e5;
}

.device-card__icon {
    display: grid;
    place-items: center;
    flex: 0 0 36px;
    width: 36px;
    height: 36px;
    border-radius: 11px;
    background: #edf1f6;
    color: #536984;
    font-size: 17px;
}

.device-card__identity {
    flex: 1;
    min-width: 0;
}

.device-card__name {
    margin: 0;
    color: #35445a;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.4;
    overflow-wrap: anywhere;
}

.device-card__peer {
    display: block;
    margin-top: 2px;
    color: #899bb5;
    font-size: 11px;
    overflow-wrap: anywhere;
}

.device-card__status {
    display: flex;
    align-items: center;
    gap: 5px;
    color: #8293ab;
    font-size: 11px;
    white-space: nowrap;
}

.device-card__status::before {
    content: "";
    width: 6px;
    height: 6px;
    flex-shrink: 0;
    border-radius: 50%;
    background: #1cbd11;
}

.device-card__room {
    display: none;
}

.device-card__actions {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-left: auto;
}

.device-card__button {
    min-height: 34px;
    padding: 0 11px;
    border: 0;
    border-radius: 10px;
    background: #edf1f6;
    color: #657b99;
    font: inherit;
    font-size: 11px;
    cursor: pointer;
    white-space: nowrap;
}

.device-card__button:hover {
    background: #e1e9f4;
}

.device-card__button--secondary {
    padding: 0 7px;
    background: transparent;
    color: #9aabc1;
}

.device-card__empty {
    padding: 18px 12px;
    text-align: center;
    color: #8b9bb1;
    font-size: 12px;
    border: 1px dashed #dce3ec;
    border-radius: 14px;
}

@media (max-width: 420px) {
    .device-card {
        gap: 7px;
        padding: 7px 8px;
    }

    .device-card__status {
        display: none;
    }

    .device-card__button {
        padding: 0 8px;
        font-size: 10px;
    }
}















/* ============ МЕНЮ ============ */
.tmf-menu {
    position: fixed;
    top: max(16px, env(safe-area-inset-top, 0px));
    left: max(16px, env(safe-area-inset-left, 0px));
    z-index: 1000;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    color: var(--text);
}

.tmf-menu__box {
    color: var(--text-muted);
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    width: 60px;
    background: var(--glass-bg);
    border: 1px solid var(--line);
    border-radius: 14px;
    backdrop-filter: blur(16px) saturate(1.4);
    -webkit-backdrop-filter: blur(16px) saturate(1.4);
    box-shadow: 0 4px 18px rgba(30, 50, 90, .10);
    overflow: hidden;
    transition: width .45s var(--ease), box-shadow .35s var(--ease);
}

/* Кнопка */
.tmf-menu__btn {
    all: unset;
    box-sizing: border-box;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    height: 60px;
    padding: 0 20px;
    white-space: nowrap;
}

.tmf-menu__btn:focus-visible {
    outline: 2px solid var(--accent-menu);
    outline-offset: -2px;
    border-radius: 22px
}

.tmf-menu__icon {
    position: relative;
    flex: none;
    width: 16px;
    height: 10px
}

.tmf-menu__icon i {
    position: absolute;
    left: 0;
    height: 1.5px;
    border-radius: 2px;
    background: currentColor;
    transition: transform .35s var(--ease), width .35s var(--ease), top .35s var(--ease);
}

.tmf-menu__icon i:nth-child(1) {
    top: 0;
    width: 16px
}

.tmf-menu__icon i:nth-child(2) {
    top: 8px;
    width: 10px
}

.tmf-menu__label {
    font-size: 14px;
    font-weight: 500;
    letter-spacing: .01em;
    opacity: 0;
    transition: opacity .3s ease;
}

/* Список (плавное раскрытие по высоте) */
.tmf-menu__panel {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows .45s var(--ease);
}

.tmf-menu__panel>ul {
    box-sizing: border-box;
    width: 228px;
    /* = ширина открытого меню минус рамка */
    margin: 0;
    padding: 0 6px;
    list-style: none;
    overflow: hidden;
    min-height: 0;
    opacity: 0;
    transition: opacity .3s ease;
}

.tmf-menu__panel li:first-child {
    margin-top: 4px
}

.tmf-menu__panel li:last-child {
    margin-bottom: 8px
}

.tmf-menu__panel span {
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 12px;
    border-radius: 14px;
    color: var(--text);
    text-decoration: none;
    font-size: 14px;
    white-space: nowrap;
    transition: background .2s ease, color .2s ease;
}

.tmf-menu__panel span svg {
    flex: none;
    width: 18px;
    height: 18px;
    stroke: var(--muted);
    fill: none;
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: stroke .2s ease
}

.tmf-menu__panel span:hover,
.tmf-menu__panel span:focus-visible {
    background: #3341550f;
    outline: none
}

.tmf-menu__panel span:hover svg,
.tmf-menu__panel span:focus-visible svg,
.tmf-menu__panel span[aria-current="page"] svg {
    stroke: var(--accent-menu)
}

.tmf-menu__panel span[aria-current="page"] {
    color: var(--accent-menu)
}

/* Открытое состояние: hover, фокус с клавиатуры или тап (класс .is-open) */
.tmf-menu:hover .tmf-menu__box,
.tmf-menu:focus-within .tmf-menu__box,
.tmf-menu.is-open .tmf-menu__box {
    width: 230px;
    box-shadow: 0 14px 40px rgba(30, 50, 90, .16)
}

.tmf-menu:hover .tmf-menu__panel,
.tmf-menu:focus-within .tmf-menu__panel,
.tmf-menu.is-open .tmf-menu__panel {
    grid-template-rows: 1fr
}

.tmf-menu:hover .tmf-menu__panel>ul,
.tmf-menu:focus-within .tmf-menu__panel>ul,
.tmf-menu.is-open .tmf-menu__panel>ul {
    opacity: 1
}

.tmf-menu:hover .tmf-menu__label,
.tmf-menu:focus-within .tmf-menu__label,
.tmf-menu.is-open .tmf-menu__label {
    opacity: 1
}

.tmf-menu:hover .tmf-menu__icon i:nth-child(2),
.tmf-menu:focus-within .tmf-menu__icon i:nth-child(2),
.tmf-menu.is-open .tmf-menu__icon i:nth-child(2) {
    width: 16px
}

@media (prefers-reduced-motion:reduce) {
    .tmf-menu * {
        transition-duration: .01ms !important
    }
}

/* ============ КОНЕЦ СТИЛЕЙ МЕНЮ ============ */








/* SETTINGS */


/* ===== WebRTC Settings — Compact UI ===== */

.settings-page {
    --st-bg: var(--surface-color, #fff);
    --st-card: var(--surface-secondary, #f7f8fa);
    --st-border: var(--border-color, #e5e7eb);
    --st-text: var(--text-color, #20242b);
    --st-muted: var(--muted-color, #7b8494);
    --st-accent: var(--accent-color, #5865f2);

    width: 100%;
    max-width: 820px;
    margin: 0 auto;
    padding: 0 24px;
    color: var(--st-text);
    font-family: inherit;
    font-size: 13px;
    line-height: 13px;
    box-sizing: border-box;
}

.settings-page *,
.settings-page *::before,
.settings-page *::after {
    box-sizing: border-box;
}

/* Заголовок */


/* Компактная шапка страницы настроек */
.settings-page .settings-header {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0 5px;
}

/* Убираем глобальные отступы заголовка */
.settings-page .settings-header h2 {
    margin: 0 0 4px;
    font-size: 20px;
    line-height: 1.3;
}

.settings-page .settings-header p {
    margin: 0;
    font-size: 12px;
    line-height: 1.4;
}

/* Статус не должен растягивать шапку */
.settings-page .settings-header .settings-status {
    flex: 0 0 auto;
    align-self: center;
}




.settings-page h2 {
    margin: 0 4px;
    font-size: 20px;
    line-height: 1.3;
    font-weight: 650;
    letter-spacing: -.4px;
}

.settings-page .settings-header p {
    margin: 0;
    font-size: 12px;
    color: var(--st-muted);
}

.settings-page h3 {
    margin: 0;
    font-size: 13px;
    font-weight: 650;
    letter-spacing: -.1px;
}

.settings-page p {
    color: var(--st-muted);
}

/* Статус */

.settings-page .settings-status {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    min-height: 25px;
    padding: 4px 9px;
    border-radius: 7px;
    background: var(--st-card);
    color: var(--st-muted);
    font-size: 11px;
    white-space: nowrap;
}

/* Информационная плашка */

.settings-page .settings-note {
       
    border: 1px solid var(--st-border);
    border-radius: 9px;
    background: var(--st-card);
    color: var(--st-muted);
    font-size: 12px;
    line-height: 1.5;
    padding: 10px 5px;
}

/* Параметры */

.settings-page .settings-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin: 0;
}

.settings-page .settings-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 180px;
    align-items: center;
    gap: 16px;
    min-width: 0;
    padding: 11px 13px;
    margin: 0;
    border: 1px solid var(--st-border);
    border-radius: 9px;
    background: var(--st-bg);
    transition: border-color .15s, background .15s;
}

.settings-page .settings-row:hover {
    border-color: color-mix(in srgb, var(--st-accent) 35%, var(--st-border));
}

.settings-page .settings-row strong {
    display: block;
    margin-bottom: 3px;
    font-size: 12px;
    font-weight: 650;
    overflow-wrap: anywhere;
}

.settings-page .settings-row small {
    display: block;
    margin: 0;
    color: var(--st-muted);
    font-size: 11px;
    line-height: 1.4;
}

/* Поле и единицы измерения */

.settings-page .settings-field {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
    min-width: 0;
}

.settings-page .settings-field input,
.settings-page .settings-stun-input {
    width: 100%;
    min-width: 0;
    margin: 0;
    height: 34px;
    padding: 0 10px;
    border: 1px solid var(--st-border);
    border-radius: 7px;
    outline: none;
    background: var(--st-bg);
    color: var(--st-text);
    font: inherit;
    font-size: 12px;
    transition: border-color .15s, box-shadow .15s;
}

.settings-page .settings-field input:focus,
.settings-page .settings-stun-input:focus {
    border-color: var(--st-accent);
    box-shadow: 0 0 0 3px color-mix(
        in srgb, var(--st-accent) 12%, transparent
    );
}

.settings-page input:disabled {
    opacity: .5;
    cursor: not-allowed;
}

.settings-page .settings-field small {
    font-size: 10px;
    text-align: right;
}

/* Переключатель переопределения */

.settings-page .settings-override {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin-top: 7px;
    color: var(--st-muted);
    font-size: 11px;
    cursor: pointer;
}

.settings-page input[type="checkbox"] {
    width: 14px;
    height: 14px;
    margin: 0;
    accent-color: var(--st-accent);
    cursor: pointer;
}

/* Секция STUN */

.settings-page .settings-section {
    padding: 14px;
    margin: 0 0 18px;
    border: 1px solid var(--st-border);
    border-radius: 10px;
    background: var(--st-bg);
}

.settings-page .settings-section-heading {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.settings-page .settings-section-heading h3 {
    margin-bottom: 3px;
}

.settings-page .settings-section-heading p {
    margin: 0;
    font-size: 11px;
}

.settings-page .settings-toggle {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    flex-shrink: 0;
    font-size: 11px;
    cursor: pointer;
}

.settings-page .settings-stun-row {
    display: flex;
    align-items: center;
    gap: 7px;
    margin-bottom: 5px;
}

.settings-page .settings-stun-row button {
    flex-shrink: 0;
    padding: 0 9px;
    font-size: 11px;
}

.settings-page .settings-hint {
    margin: 8px 0 0;
    font-size: 11px;
}

/* Кнопки */

.settings-page button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 33px;
    padding: 7px 12px;
    border: 1px solid var(--st-border);
    border-radius: 7px;
    background: var(--st-bg);
    color: var(--st-text);
    font-family: inherit;
    font-size: 12px;
    font-weight: 550;
    cursor: pointer;
    transition: background .15s, border-color .15s, opacity .15s;
}

.settings-page button:hover:not(:disabled) {
    background: var(--st-card);
}

.settings-page button:disabled {
    opacity: .4;
    cursor: not-allowed;
}

.settings-page .settings-primary {
    border-color: var(--text-main);
    background: var(--text-main);
    color: #fff;
}

.settings-page .settings-primary:hover:not(:disabled) {
    background: color-mix(in srgb, var(--text-main) 88%, black);
}

.settings-page .settings-actions {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 8px;
    padding-top: 12px;
    margin-top: 6px;
    border-top: 1px solid var(--st-border);
}

/* Мобильные устройства */

@media (max-width: 520px) {
    .settings-page {
        padding: 14px 12px 20px;
    }

    .settings-page h2 {
        font-size: 18px;
    }

    .settings-page .settings-row {
        grid-template-columns: minmax(0, 1fr) 115px;
        gap: 10px;
        padding: 10px;
    }

    .settings-page .settings-section {
        padding: 11px;
    }

    .settings-page .settings-section-heading {
        align-items: flex-start;
    }

    .settings-page .settings-actions > button {
        flex: 1;
    }
}











.footer {
    position: fixed;
    bottom: 2px;
    left: 0;
    right: 0;
    height: 20px;
    text-align: center;
    font-size: 14px;
    color: gray;
}



::-webkit-scrollbar {
    width: 7px;
    height: 4px;
    border-radius: 2px;
}

::-webkit-scrollbar-thumb {
    border-radius: 0px;
    border-right: 10px solid #e7e9ec;
    background-color: transparent;
}

::-webkit-scrollbar-track {
    border-radius: 2px;
    background-color: rgba(255, 255, 255, 0.10);
}

::selection {
    background-color: #89abbf;
    /* Цвет фона */
    color: #ffffff;
    /* Цвет текста */
}

@media (max-width: 700px) {
    .side {
        background: none;
        /* box-shadow:none; */
        padding: 0;
    }

    .btn-shape {
        max-width: 350px;
    }

   
    .main-panel{
        max-height: initial;
    }
    .connection-status-container{
        top:2px;
    }
}