*{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#000;--bg1:#0f0f0f;--bg2:#161616;--bg3:#1e1e1e;--bg4:#282828;--bg5:#333;
  --text:#fff;--text2:#999;--text3:#444;
  --green:#3fd070;--red:#f04040;--blue:#5865f2;
  --border:rgba(255,255,255,0.07);
}
html,body{height:100%;overflow:hidden;font-family:'Inter',sans-serif;background:var(--bg);color:var(--text)}
img{display:block}
button{font-family:'Inter',sans-serif;cursor:pointer}
input,textarea{font-family:'Inter',sans-serif}

/* ── SCROLLBAR ── */
::-webkit-scrollbar{width:4px;height:4px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--bg5);border-radius:4px}

/* ── AUTH ── */
#authScreen{position:fixed;inset:0;z-index:9999;display:flex;align-items:center;justify-content:center;background:var(--bg)}
.a-card{background:var(--bg1);border:1px solid var(--border);border-radius:18px;padding:32px;width:360px;max-width:93vw;animation:fadeUp .3s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
.a-logo{width:44px;height:44px;background:var(--blue);border-radius:12px;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;font-size:20px;font-weight:700;color:#fff}
.a-title{font-size:20px;font-weight:700;text-align:center;margin-bottom:18px}
.a-tabs{display:flex;background:var(--bg3);border-radius:8px;padding:3px;margin-bottom:18px}
.a-tab{flex:1;padding:7px;border:none;background:transparent;color:var(--text2);font-size:13px;font-weight:500;cursor:pointer;border-radius:6px;transition:background .15s,color .15s}
.a-tab.on{background:var(--bg5);color:var(--text)}
.lbl{font-size:11px;font-weight:600;color:var(--text3);text-transform:uppercase;letter-spacing:.7px;margin-bottom:4px}
.inp{width:100%;background:var(--bg3);border:1.5px solid var(--border);border-radius:9px;color:var(--text);font-size:16px;padding:10px 12px;outline:none;transition:border-color .18s;margin-bottom:10px}
.inp:focus{border-color:rgba(88,101,242,.6)}
.a-btn{width:100%;padding:11px;background:var(--blue);border:none;border-radius:9px;color:#fff;font-size:14px;font-weight:600;transition:opacity .15s}
.a-btn:hover{opacity:.85}
.a-err{color:var(--red);font-size:12px;text-align:center;margin-bottom:8px;min-height:16px}

/* ── LAYOUT ── */
#app{display:none;height:100vh}
.layout{display:flex;height:100vh}

/* ── SIDEBAR ── */
.sidebar{width:280px;background:var(--bg1);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0}
.sb-hd{padding:16px 14px 8px;display:flex;align-items:center;justify-content:space-between}
.sb-title{font-size:18px;font-weight:700}
.sb-actions{display:flex;gap:5px}
.ib{width:34px;height:34px;border-radius:9px;background:transparent;border:none;color:var(--text2);display:flex;align-items:center;justify-content:center;transition:background .12s,color .12s}
.ib:hover{background:var(--bg3);color:var(--text)}
.ib.accent{background:var(--blue);color:#fff}
.ib.accent:hover{opacity:.85}
.sb-search{margin:0 10px 8px;display:flex;align-items:center;gap:7px;background:var(--bg3);border-radius:8px;padding:7px 11px}
.sb-search input{flex:1;background:transparent;border:none;outline:none;color:var(--text);font-size:16px}
.sb-search input::placeholder{color:var(--text3)}
.chat-list,.friends-pane{flex:1;overflow-y:auto;padding:0 6px}
.friends-pane{display:none}
/* chat row */
.cr{display:flex;align-items:center;gap:12px;padding:12px 10px;border-radius:10px;cursor:pointer;transition:background .1s;position:relative}
.cr:hover,.cr.on{background:var(--bg3)}
.cr+.cr{border-top:1px solid rgba(255,255,255,.03)}
.av{width:44px;height:44px;border-radius:50%;flex-shrink:0;position:relative;background:var(--bg4);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700}
.av img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;border-radius:50%;z-index:0}
.sdot{position:absolute;bottom:-2px;right:-2px;width:12px;height:12px;border-radius:50%;border:2.5px solid var(--bg1);background:var(--text3);z-index:2}
.sdot.on{background:var(--green)}
.cr-meta{flex:1;min-width:0}
.cr-name{font-size:15px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cr-prev{font-size:12px;color:var(--text2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:1px}
.cr-right{flex-shrink:0;display:flex;flex-direction:column;align-items:flex-end;gap:3px}
.cr-time{font-size:11px;color:var(--text3)}
.unread{background:#fff;color:#000;border-radius:10px;min-width:17px;height:17px;font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center;padding:0 4px}
.cr-cbtns{display:none;gap:3px}
.cr:hover .cr-cbtns{display:flex}
.cr:hover .cr-time,.cr:hover .unread{display:none}
.cbtn{background:var(--bg4);border:none;color:var(--text2);border-radius:6px;padding:3px 7px;font-size:11px;font-weight:500;transition:background .1s}
.cbtn:hover{background:var(--bg5);color:var(--text)}
.sb-empty{text-align:center;padding:36px 14px;color:var(--text3);font-size:13px;line-height:1.8}
/* friends */
.fp-sec{padding:10px 8px 4px;font-size:10px;font-weight:700;color:var(--text3);text-transform:uppercase;letter-spacing:.8px}
.fr{display:flex;align-items:center;gap:12px;padding:12px 10px;border-radius:10px;cursor:pointer;transition:background .1s}
.fr:hover{background:var(--bg3)}
.fr-info{flex:1;min-width:0}
.fr-name{font-size:15px;font-weight:600}
.fr-sub{font-size:13px;color:var(--text2);margin-top:2px}
.fr-acts{display:flex;gap:5px;flex-shrink:0}
/* Pending row — вертикальная компоновка: аватар+инфо сверху, кнопки снизу */
.fr-pending-wrap{display:flex;flex-direction:column;gap:0;padding:10px 8px;border-radius:10px;transition:background .1s}
.fr-pending-wrap:hover{background:var(--bg3)}
.fr-pending-top{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.fr-pending-info{flex:1;min-width:0}
.fr-pending-btns{display:flex;gap:7px;padding-left:48px}
.frbtn{border:none;border-radius:8px;padding:8px 13px;font-size:13px;font-weight:500;transition:opacity .12s}
.frbtn:hover{opacity:.8}
.frbtn.ok{background:var(--green);color:#000}
.frbtn.no{background:var(--bg4);color:var(--text2)}
.frbtn.call{background:var(--bg4);color:var(--text2)}
.frbtn.del{background:rgba(240,64,64,.12);color:var(--red)}
/* bottom nav */
.sb-nav{display:flex;border-top:1px solid var(--border)}
.nb{flex:1;padding:10px 0 8px;display:flex;flex-direction:column;align-items:center;gap:2px;border:none;background:transparent;color:var(--text3);font-size:10px;font-weight:500;letter-spacing:.3px;transition:color .12s}
.nb.on{color:var(--text)}
.nb-badge{display:none;background:var(--red);color:#fff;border-radius:8px;min-width:14px;height:14px;font-size:9px;font-weight:700;align-items:center;justify-content:center;padding:0 3px;margin-left:2px}
.nb-badge.show{display:inline-flex}
/* user panel */
.up{padding:14px 14px;background:rgba(0,0,0,.4);border-top:1px solid var(--border);display:flex;align-items:center;gap:11px}
.up-av{width:32px;height:32px;border-radius:50%;flex-shrink:0;position:relative;background:var(--bg4);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;transition:box-shadow .2s}
.up-av.spk{box-shadow:0 0 0 2px var(--green)}
.up-av img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;border-radius:50%}
.up-av .sdot{border-color:rgba(0,0,0,.4);bottom:-2px;right:-2px}
.up-info{flex:1;min-width:0}
.up-name{font-size:12px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.up-code{font-size:10px;color:var(--text3);cursor:pointer;transition:color .12s}
.up-code:hover{color:var(--blue)}
.up-ctrl{display:flex;gap:4px;align-items:center}
.uib{width:30px;height:30px;border-radius:7px;border:none;background:transparent;color:var(--text3);display:flex;align-items:center;justify-content:center;transition:background .12s,color .12s}
.uib:hover{background:var(--bg3);color:var(--text)}
.uib.muted svg{stroke:var(--red)}

/* ── MAIN ── */
.main{flex:1;display:flex;flex-direction:column;min-width:0;background:var(--bg);overflow:hidden}
.no-chat-screen{flex:1;display:flex;align-items:center;justify-content:center;color:var(--text3);font-size:14px;flex-direction:column;gap:6px}

/* CALL BAR — новый дизайн как в Яндекс Телемост */
#callBar{display:none;flex-shrink:0;background:#111;position:relative;overflow:hidden;flex-direction:column}
#callBar.active{display:flex}
#callBar{height:50vh}

/* Шапка звонка */
.cb-header{display:flex;align-items:center;padding:8px 14px;gap:10px;flex-shrink:0;background:rgba(0,0,0,.3);position:absolute;top:0;left:0;right:0;z-index:10}
.cb-title{font-size:13px;font-weight:600;flex:1}
.cb-timer{font-size:12px;color:var(--text2);background:rgba(0,0,0,.4);padding:3px 10px;border-radius:12px;font-variant-numeric:tabular-nums}

/* Главная область — демка или пустой фон */
.cb-main{flex:1;position:relative;overflow:hidden;min-height:0;background:#000}
.cb-main video.cb-ss-video{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;z-index:1}
.cb-main .cb-no-ss{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--text3);font-size:14px}

/* Полоса участников снизу */
.cb-strip{display:flex;gap:6px;padding:6px 10px;background:rgba(0,0,0,.4);flex-shrink:0;overflow-x:auto;min-height:80px;max-height:100px;align-items:center;justify-content:center}
.cb-strip::-webkit-scrollbar{height:3px}
.cb-strip::-webkit-scrollbar-thumb{background:var(--bg5);border-radius:2px}
.cb-strip .tile{width:120px;min-width:120px;height:72px;flex-shrink:0;border-radius:8px}
.cb-strip .tile-av{width:32px;height:32px;font-size:11px}
.cb-strip .tile-lbl{font-size:10px;padding:2px 6px}
/* Когда нет демки — обычная сетка */
.cb-grid{flex:1;display:grid;gap:6px;padding:10px;overflow:hidden;min-height:0}
.cb-grid.n1{grid-template-columns:1fr}
.cb-grid.n2{grid-template-columns:1fr 1fr}
.cb-grid.n3{grid-template-columns:1fr 1fr 1fr}
.cb-grid.n4{grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr}
#btnFlip{display:none} /* скрыт по умолчанию, показывается на мобиле */
/* Drag handle */
.cb-drag-handle{width:100%;height:18px;cursor:ns-resize;display:flex;align-items:center;justify-content:center;flex-shrink:0;background:transparent;border-top:1px solid var(--border)}
.cb-drag-handle::after{content:'';width:36px;height:4px;border-radius:2px;background:var(--bg5);transition:background .15s}
.cb-drag-handle:hover::after{background:var(--text3)}
/* Контрол бар */
.cb-ctrl{display:flex;align-items:center;justify-content:center;gap:10px;padding:10px 14px;flex-shrink:0;border-top:1px solid var(--border)}
.tile.tile-focused{cursor:pointer}
.tile-fs-btn svg{pointer-events:none}
/* tile */
.tile{background:var(--bg2);border-radius:12px;border:2px solid transparent;overflow:hidden;position:relative;display:flex;align-items:center;justify-content:center;transition:border-color .2s}
.tile.spk{border-color:var(--green)}
.tile.ss{border-color:var(--blue)}
.tile video{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;z-index:0;display:none;background:#000}
#tile-me video{transform:scaleX(-1)} /* зеркало для своей камеры */
.tile-av{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700;z-index:1;overflow:hidden;position:relative}
.tile-av img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.tile-lbl{position:absolute;bottom:6px;left:8px;background:rgba(0,0,0,.55);padding:2px 8px;border-radius:10px;font-size:11px;font-weight:500;z-index:2}
.tile-ss-badge{position:absolute;top:6px;left:6px;background:var(--blue);color:#fff;font-size:9px;font-weight:700;padding:2px 6px;border-radius:5px;z-index:2;text-transform:uppercase;letter-spacing:.5px}
/* Overlay "Подключаемся..." — на тайле */
.tile-connecting{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;z-index:5;background:var(--bg2);transition:opacity .4s ease;pointer-events:none}
.tile-connecting.hidden{opacity:0}
.tile-connecting-spinner{width:32px;height:32px;border-radius:50%;border:3px solid rgba(255,255,255,.15);border-top-color:rgba(255,255,255,.8);animation:tc-spin .75s linear infinite}
@keyframes tc-spin{to{transform:rotate(360deg)}}
.tile-connecting-text{font-size:12px;font-weight:500;color:rgba(255,255,255,.7);letter-spacing:.3px}
/* Глобальный оверлей звонка (пока идёт установка соединения) */
#callConnecting{position:absolute;inset:0;z-index:50;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;background:#111;transition:opacity .5s ease}
#callConnecting.hidden{opacity:0;pointer-events:none}
#callConnecting .cc-av{width:72px;height:72px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:700;overflow:hidden;position:relative;flex-shrink:0}
#callConnecting .cc-av img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
#callConnecting .cc-spinner-wrap{position:relative;width:88px;height:88px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
#callConnecting .cc-ring{position:absolute;inset:0;border-radius:50%;border:2px solid rgba(255,255,255,.08);border-top-color:rgba(255,255,255,.7);animation:tc-spin .9s linear infinite}
#callConnecting .cc-name{font-size:21px;font-weight:700;color:#fff;text-align:center;max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#callConnecting .cc-msg{font-size:13px;color:rgba(255,255,255,.45);letter-spacing:.3px;transition:opacity .35s ease;text-align:center}
#callConnecting .cc-msg.fade{opacity:0}
#callConnecting .cc-end-btn{margin-top:10px;padding:10px 28px;border-radius:20px;background:rgba(220,50,50,.85);color:#fff;border:none;font-size:14px;font-weight:600;cursor:pointer;transition:background .15s,transform .1s}
#callConnecting .cc-end-btn:hover{background:rgba(220,50,50,1)}
#callConnecting .cc-end-btn:active{transform:scale(.94)}
/* controls bar */
.cb-ctrl{display:flex;align-items:center;justify-content:center;gap:10px;padding:10px 14px;flex-shrink:0;border-top:1px solid var(--border)}
.cc{width:40px;height:40px;border-radius:50%;border:none;background:var(--bg3);color:var(--text);display:flex;align-items:center;justify-content:center;transition:background .15s,transform .1s}
.cc:hover{background:var(--bg4)}
.cc:active{transform:scale(.92)}
.cc.off{background:rgba(240,64,64,.2);color:var(--red)}
.cc.on{background:rgba(63,208,112,.15);color:var(--green)}
.cc svg{pointer-events:none}
.cc-end{height:36px;padding:0 20px;border-radius:18px;background:rgba(220,50,50,.9);color:#fff;border:none;font-size:13px;font-weight:600;display:flex;align-items:center;gap:6px;transition:background .15s}
.cc-end:hover{background:rgb(220,50,50)}

/* ── PHOTO IN CHAT ── */
.msg-img-wrap{position:relative;display:inline-block;line-height:0}
.msg-img-wrap img{max-width:220px;max-height:160px;border-radius:9px;display:block;cursor:zoom-in;transition:opacity .15s}
.msg-img-wrap img:hover{opacity:.88}
.msg-img-dl{position:absolute;bottom:6px;right:6px;width:28px;height:28px;border-radius:50%;background:rgba(0,0,0,.6);color:#fff;border:none;display:flex;align-items:center;justify-content:center;text-decoration:none;opacity:0;transition:opacity .15s;backdrop-filter:blur(3px);cursor:pointer}
.msg-img-wrap:hover .msg-img-dl{opacity:1}
@media(hover:none){.msg-img-dl{opacity:1}}
/* ── PHOTO LIGHTBOX ── */
#photoLightbox{position:fixed;inset:0;z-index:9500;display:flex;align-items:center;justify-content:center;animation:plbIn .18s ease}
@keyframes plbIn{from{opacity:0}to{opacity:1}}
#photoLightbox.out{animation:plbOut .2s ease forwards}
@keyframes plbOut{to{opacity:0}}
#photoLbBg{position:absolute;inset:0;background:rgba(0,0,0,.92);backdrop-filter:blur(10px)}
#photoLbImg{position:relative;z-index:1;max-width:90vw;max-height:90vh;object-fit:contain;border-radius:8px;cursor:grab;user-select:none;-webkit-user-drag:none;touch-action:none}
#photoLbImg.dragging{cursor:grabbing}
#photoLbBtns{position:absolute;top:14px;right:14px;z-index:2;display:flex;gap:8px}
.pv-btn{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.12);border:none;color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .15s;text-decoration:none;backdrop-filter:blur(6px);flex-shrink:0}
.pv-btn:hover{background:rgba(255,255,255,.24)}
/* ── CHAT AREA ── */
#chatArea{display:none;flex:1;flex-direction:column;min-height:0;overflow:hidden}
#chatArea.visible{display:flex}
.ch-hd{height:52px;border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 16px;gap:11px;flex-shrink:0}
.ch-av{width:34px;height:34px;border-radius:50%;flex-shrink:0;position:relative;background:var(--bg4);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700}
.ch-av img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:50%}
.ch-av .sdot{border-color:var(--bg);bottom:-2px;right:-2px}
.ch-info{flex:1;min-width:0}
.ch-name{font-size:14px;font-weight:600}
.ch-status{font-size:12px;color:var(--text2)}
.ch-acts{display:flex;gap:5px}
.chb{width:34px;height:34px;border-radius:50%;background:var(--bg2);border:none;color:var(--text2);display:flex;align-items:center;justify-content:center;transition:background .12s,color .12s}
.chb:hover{background:var(--bg3);color:var(--text)}
/* messages */
.msgs{flex:1;overflow-y:auto;padding:16px 16px 8px;display:flex;flex-direction:column;gap:2px}
.bw{display:flex;flex-direction:column;margin-bottom:4px}
.bw.me{align-items:flex-end}
.bw.th{align-items:flex-start}
.bub{max-width:60%;padding:10px 14px;border-radius:16px;font-size:14px;line-height:1.5;word-break:break-word}
.bub.photo-bub{padding:3px;background:transparent!important}
.bw.me .bub{background:#fff;color:#000;border-bottom-right-radius:3px}
.bw.th .bub{background:var(--bg3);color:#fff;border-bottom-left-radius:3px}
.bt{font-size:11px;color:var(--text3);margin-top:2px;padding:0 3px}
/* input */
.inp-wrap{padding:8px 12px 12px;flex-shrink:0}
/* emo-row replaced by emojiPicker */
.ibox{display:flex;align-items:flex-end;gap:8px;background:var(--bg2);border-radius:22px;padding:8px 12px;border:1.5px solid var(--border);transition:border-color .18s}
.ibox:focus-within{border-color:rgba(255,255,255,.15)}
.ta{flex:1;background:transparent;border:none;outline:none;color:var(--text);font-size:16px;resize:none;max-height:120px;line-height:1.45}
.ta::placeholder{color:var(--text3)}
.sib{background:transparent;border:none;color:var(--text3);display:flex;align-items:center;padding:2px;border-radius:5px;transition:color .12s}
.sib:hover{color:var(--text)}
.send{width:30px;height:30px;border-radius:50%;background:#fff;border:none;color:#000;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:opacity .12s,transform .1s}
.send:hover{opacity:.82}
.send:active{transform:scale(.9)}

/* ── MODALS ── */
.moverlay{display:none;position:fixed;inset:0;z-index:800;background:rgba(0,0,0,.65);backdrop-filter:blur(4px);align-items:center;justify-content:center}
.moverlay.open{display:flex}
.mbox{background:var(--bg1);border:1px solid var(--border);border-radius:16px;width:380px;max-width:93vw;padding:24px;animation:fadeUp .25s ease}
.mbox h3{font-size:17px;font-weight:700;margin-bottom:5px}
.mbox p{font-size:13px;color:var(--text2);margin-bottom:16px}
.m-acts{display:flex;gap:7px;margin-top:14px}
.mbtn{flex:1;padding:10px;border:none;border-radius:9px;font-size:13px;font-weight:600;transition:opacity .12s}
.mbtn:hover{opacity:.85}
.mbtn.pri{background:var(--blue);color:#fff}
.mbtn.sec{background:var(--bg3);color:var(--text2)}
.found-row{display:none;margin-top:10px;padding:10px;background:var(--bg3);border-radius:9px;align-items:center;gap:10px}
.found-row.show{display:flex}

/* ── SETTINGS ── */
#settingsPanel{display:none;position:fixed;inset:0;z-index:800;background:rgba(0,0,0,.65);backdrop-filter:blur(4px);align-items:center;justify-content:center}
#settingsPanel.open{display:flex}
.sbox{background:var(--bg1);border:1px solid var(--border);border-radius:16px;width:440px;max-width:94vw;max-height:88vh;overflow-y:auto}
.sbox-hd{padding:18px 18px 14px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);position:sticky;top:0;background:var(--bg1);z-index:1}
.sbox-hd h2{font-size:17px;font-weight:700}
.sclose{width:28px;height:28px;border-radius:50%;background:var(--bg3);border:none;color:var(--text2);display:flex;align-items:center;justify-content:center;font-size:15px;transition:background .12s}
.sclose:hover{background:var(--bg4)}
.s-sec{padding:14px 18px}
.s-sec+.s-sec{border-top:1px solid var(--border)}
.s-sec-t{font-size:10px;font-weight:700;color:var(--text3);text-transform:uppercase;letter-spacing:.8px;margin-bottom:12px}
.s-row{display:flex;align-items:center;gap:10px;margin-bottom:11px}
.s-row:last-child{margin-bottom:0}
.s-ri{flex:1}
.s-rl{font-size:14px;font-weight:500}
.s-rs{font-size:11px;color:var(--text2);margin-top:1px}
.sslider{-webkit-appearance:none;appearance:none;width:130px;height:3px;border-radius:2px;background:var(--bg4);outline:none;cursor:pointer}
.sslider::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:#fff;cursor:pointer}
.sval{font-size:12px;color:var(--text2);width:36px;text-align:right;flex-shrink:0}
/* avatar upload */
.av-upload-wrap{display:flex;align-items:center;gap:14px;padding:4px 0}
.av-preview{width:60px;height:60px;border-radius:50%;background:var(--bg4);overflow:hidden;position:relative;flex-shrink:0;cursor:pointer;border:2px solid var(--border)}
.av-preview:hover{border-color:var(--blue)}
.av-preview img{width:100%;height:100%;object-fit:cover}
.av-preview-ini{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700}
.av-upload-hint{font-size:13px;color:var(--text2);line-height:1.5}
.av-upload-hint b{color:var(--text)}
/* profile name edit */
.name-edit-row{display:flex;gap:8px;align-items:center}
.name-edit-inp{flex:1;background:var(--bg3);border:1.5px solid var(--border);border-radius:8px;color:var(--text);font-size:14px;padding:8px 10px;outline:none;transition:border-color .18s}
.name-edit-inp:focus{border-color:rgba(88,101,242,.6)}
.name-edit-btn{padding:8px 14px;background:var(--blue);border:none;border-radius:8px;color:#fff;font-size:13px;font-weight:600;transition:opacity .12s;white-space:nowrap}
.name-edit-btn:hover{opacity:.85}

/* ── CONTEXT MENU ── */
#ctx{display:none;position:fixed;z-index:3000;background:var(--bg2);border:1px solid var(--border);border-radius:10px;padding:4px;min-width:180px;box-shadow:0 6px 24px rgba(0,0,0,.6)}
#ctx.open{display:block}
.ctx-lbl{font-size:10px;color:var(--text3);padding:4px 9px 2px;font-weight:600;text-transform:uppercase;letter-spacing:.6px}
.ctx-it{padding:7px 9px;border-radius:7px;font-size:13px;display:flex;align-items:center;gap:8px;transition:background .1s}
.ctx-it:hover{background:var(--bg3)}
.ctx-it.red{color:var(--red)}
.ctx-vol{padding:6px 9px;display:flex;align-items:center;gap:8px}
.ctx-vol span{font-size:12px;color:var(--text2);white-space:nowrap}
.ctx-vol input{flex:1;accent-color:#fff;cursor:pointer;height:3px}
.ctx-vval{font-size:11px;color:var(--text3);width:32px;text-align:right;flex-shrink:0}




/* incoming */
#inCall{display:none;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:var(--bg2);border:1px solid var(--border);border-radius:18px;padding:24px;z-index:2000;width:300px;box-shadow:0 24px 60px rgba(0,0,0,.8)}
#inCall.open{display:block;animation:inCallAppear .2s ease forwards}
@keyframes inCallAppear{from{opacity:0;transform:translate(-50%,-50%) translateY(10px)}to{opacity:1;transform:translate(-50%,-50%) translateY(0)}}
.in-lbl{font-size:10px;color:var(--text3);text-transform:uppercase;letter-spacing:.7px;margin-bottom:8px;font-weight:600}
.in-row{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.in-av{width:42px;height:42px;border-radius:50%;flex-shrink:0;background:var(--bg4);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;animation:ring 1.5s infinite;position:relative}
.in-av img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;border-radius:50%}
@keyframes ring{0%,100%{box-shadow:0 0 0 0 rgba(88,101,242,.4)}60%{box-shadow:0 0 0 8px transparent}}
.in-name{font-size:14px;font-weight:600}
.in-sub{font-size:11px;color:var(--text2)}
.in-btns{display:flex;gap:7px}
.inb{flex:1;padding:9px;border:none;border-radius:9px;font-size:13px;font-weight:600;transition:opacity .12s}
.inb:hover{opacity:.85}
.inb.y{background:var(--green);color:#000}
.inb.n{background:var(--bg4);color:var(--text2)}

/* recon */
#recon{display:none;position:fixed;top:0;left:0;right:0;background:#1a1200;border-bottom:1px solid #3d2e00;color:#ffd60a;text-align:center;font-size:12px;padding:6px;z-index:1600}
#recon.on{display:block}

/* toast */
#toast{position:fixed;bottom:18px;left:50%;transform:translateX(-50%) translateY(60px);background:var(--bg3);border:1px solid var(--border);border-radius:20px;padding:8px 16px;font-size:13px;font-weight:500;z-index:4000;transition:transform .25s ease;pointer-events:none;white-space:nowrap}
#toast.show{transform:translateX(-50%) translateY(0)}

/* ── FULLSCREEN TILE ── */
.tile-fs-btn{position:absolute;top:6px;right:6px;width:24px;height:24px;border-radius:6px;background:rgba(0,0,0,.5);border:none;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:3;opacity:0;transition:opacity .15s}
.tile:hover .tile-fs-btn{opacity:1}
.tile-fs-btn:hover{background:rgba(0,0,0,.8)}
/* Fullscreen video adaptive */
.tile video:fullscreen,.tile video:-webkit-full-screen,.tile video:-moz-full-screen{object-fit:contain;width:100%;height:100%;background:#000}
:fullscreen{background:#000}
:-webkit-full-screen{background:#000}
/* ss bar as small indicator inside call bar */
.ss-indicator{display:none;align-items:center;gap:6px;background:rgba(88,101,242,.2);border:1px solid var(--blue);border-radius:6px;padding:3px 9px;font-size:11px;color:var(--blue);font-weight:500}
.ss-indicator.on{display:flex}
.ss-indicator button{background:transparent;border:none;color:var(--blue);cursor:pointer;font-size:11px;font-weight:600;padding:0;margin-left:4px}
.ss-indicator button:hover{text-decoration:underline}

/* ── MOBILE ADAPTIVE ── */
/* Mobile menu toggle button — hidden by default on desktop */
.mob-menu-btn{display:none;width:34px;height:34px;border-radius:8px;background:transparent;border:none;color:var(--text2);align-items:center;justify-content:center;cursor:pointer;flex-shrink:0}
.mob-menu-btn:hover{background:var(--bg2)}
/* Mobile overlay */
#mobOverlay{display:none;position:fixed;inset:0;z-index:499;background:rgba(0,0,0,.4)}
#mobOverlay.on{display:block}

@media (max-width: 700px) {
  #btnScreen{display:none!important} /* скрываем демку на мобиле */
  #btnFlip{display:flex!important}   /* показываем flip на мобиле */
  /* Full-screen layout: sidebar и main занимают весь экран по очереди */
  .layout{position:relative;overflow:hidden}
  .sidebar{
    position:fixed;left:0;top:0;bottom:0;width:100%;
    z-index:200;transform:translateX(0);
    transition:transform .25s ease;
    max-height:100vh;overflow:hidden;
    display:flex;flex-direction:column;
  }
  /* Когда открыт чат — сайдбар уезжает влево */
  .sidebar.mob-hidden{transform:translateX(-100%)}
  .main{
    position:fixed;left:0;top:0;right:0;bottom:0;
    transform:translateX(100%);
    transition:transform .25s ease;
    z-index:100;
  }
  /* Когда открыт чат — main выезжает */
  .main.mob-visible{transform:translateX(0)}
  /* Show back button in chat header */
  .mob-menu-btn{display:flex}
  .ch-hd{padding:0 10px;gap:8px}
  /* Reduce tile sizes */
  .cb-grid{padding:6px}
  .tile-av{width:42px;height:42px;font-size:14px}
  /* Input area */
  .inp-wrap{padding:6px 8px 10px}
  /* Bottom nav bigger tap targets */
  .nb{padding:14px 0 12px;font-size:11px}
  /* Чаты крупнее на мобиле */
  .cr{padding:14px 12px;gap:14px}
  .cr-name{font-size:16px}
  .cr-prev{font-size:13px}
  /* Друзья крупнее на мобиле */
  .fr-name{font-size:16px}
  .fr-sub{font-size:13px}
  .frbtn{padding:10px 16px;font-size:14px}
  .fr-pending-btns{padding-left:52px;gap:10px}
  /* Кнопки управления крупнее */
  .ib{width:40px;height:40px;border-radius:10px}
  .uib{width:36px;height:36px;border-radius:8px}
  .ib svg,.uib svg{width:17px;height:17px}
  /* Нижняя панель крупнее */
  .up{padding:16px 14px}
  .up-av{width:44px;height:44px}
  .up-name{font-size:15px}
  /* Call bar */
  #callBar{height:40vh}
  /* Modal full width */
  .mbox{width:calc(100vw - 20px);max-width:none;padding:18px}
  .sbox{width:calc(100vw - 16px);max-width:none}
  /* Messages bubbles wider on mobile */
  .bub{max-width:85%;font-size:15px}
  /* Bigger tap targets for buttons */
  .inb{padding:11px}
  .cc{width:44px;height:44px}
  .cc-end{height:44px;padding:0 18px}
  /* Friends list row wrapping */
  .fr{flex-wrap:wrap}
  .fr-acts{width:100%;margin-top:6px;justify-content:flex-end}
}
@media (max-width: 480px) {
  .cb-ctrl{gap:8px;padding:10px 8px}
  .cc{width:40px;height:40px}
}

/* ── PING INDICATOR ── */
.ping-wrap{position:relative;display:flex;align-items:flex-end;gap:3px;cursor:default;flex-shrink:0;height:16px;padding:0 2px}
.ping-bar{width:4px;border-radius:2px;background:rgba(255,255,255,0.15);transition:background .3s,height .3s}
.ping-bar.b1{height:4px}
.ping-bar.b2{height:7px}
.ping-bar.b3{height:10px}
.ping-bar.b4{height:14px}
.ping-bar.active{background:var(--green)}
.ping-bar.yellow{background:#ffd60a}
.ping-bar.orange{background:#ff9500}
.ping-bar.red{background:var(--red)}
.ping-ms{font-size:10px;font-weight:600;color:var(--text3);min-width:28px;margin-left:2px;line-height:1}
.ping-tooltip{
  display:none;position:absolute;bottom:calc(100% + 6px);left:50%;
  transform:translateX(-50%);
  background:var(--bg4);border:1px solid var(--border);
  border-radius:7px;padding:5px 9px;font-size:12px;font-weight:500;
  white-space:nowrap;pointer-events:none;z-index:100;
  box-shadow:0 4px 12px rgba(0,0,0,.4);
}
.ping-tooltip::after{
  content:'';position:absolute;top:100%;left:50%;transform:translateX(-50%);
  border:5px solid transparent;border-top-color:var(--bg4);
}
.ping-wrap:hover .ping-tooltip{display:block}

/* ── EMOJI PICKER ── */
#emojiPicker{
  display:none;position:absolute;bottom:calc(100% + 8px);right:0;left:auto;
  background:var(--bg2);border:1px solid var(--border);border-radius:14px;
  z-index:500;overflow:hidden;
  box-shadow:0 8px 32px rgba(0,0,0,.5);
  width:320px;max-width:calc(100vw - 12px);
}
#emojiPicker.open{display:flex;flex-direction:column}
.ep-search{display:flex;align-items:center;gap:8px;padding:10px 12px;border-bottom:1px solid var(--border)}
/* Стрелки прокрутки категорий */
.ep-cats-wrap{position:relative;display:flex;align-items:center;border-bottom:1px solid var(--border);padding-bottom:4px}
.ep-cat-arrow{width:22px;height:100%;background:var(--bg2);border:none;color:var(--text3);cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:12px;padding:0 2px}
.ep-cat-arrow:hover{color:var(--text)}
.ep-search input{flex:1;background:var(--bg3);border:none;border-radius:8px;color:var(--text);font-size:16px;padding:7px 10px;outline:none}
.ep-search input::placeholder{color:var(--text3)}
.ep-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;padding:8px;max-height:220px;overflow-y:auto}
.ep-grid::-webkit-scrollbar{width:3px}
.ep-grid::-webkit-scrollbar-thumb{background:var(--bg5);border-radius:3px}
.ep-item{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:8px;cursor:pointer;transition:background .1s;font-size:22px;border:none;background:transparent}
.ep-item:hover{background:var(--bg4)}
.ep-item img{width:26px;height:26px;object-fit:contain}
.ep-loading{text-align:center;padding:20px;color:var(--text3);font-size:13px}
.ep-cats{display:flex;gap:2px;padding:6px 8px 0;overflow-x:scroll;flex-shrink:0;scroll-behavior:smooth;-webkit-overflow-scrolling:touch;min-width:0}
.ep-cats::-webkit-scrollbar{height:3px}
.ep-cats::-webkit-scrollbar-thumb{background:var(--bg5);border-radius:3px}
.ep-cat{border:none;background:transparent;color:var(--text3);font-size:18px;padding:5px 8px;border-radius:7px;cursor:pointer;transition:background .1s;flex-shrink:0;white-space:nowrap}
.ep-cat:hover,.ep-cat.on{background:var(--bg3);color:var(--text)}

/* Typing indicator */
.typing-indicator{display:none}/* merged into chStatus */
.typing-dots{display:inline-flex;gap:3px;vertical-align:middle;margin-left:4px}
.typing-dot{width:4px;height:4px;border-radius:50%;background:var(--text3);animation:tdot 1.2s infinite}
.typing-dot:nth-child(2){animation-delay:.2s}
.typing-dot:nth-child(3){animation-delay:.4s}
@keyframes tdot{0%,60%,100%{transform:translateY(0)}30%{transform:translateY(-4px)}}

/* Password strength */
.pass-wrap{position:relative;margin-bottom:10px}
.pass-wrap .inp{margin-bottom:0;padding-right:44px}
.pass-eye{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--text3);cursor:pointer;display:flex;padding:4px}
.pass-eye:hover{color:var(--text)}
.pass-strength{margin-top:6px;margin-bottom:10px}
.pass-bars{display:flex;gap:4px;margin-bottom:4px}
.pass-bar{flex:1;height:3px;border-radius:2px;background:var(--bg4);transition:background .3s}
.pass-bar.weak{background:var(--red)}
.pass-bar.fair{background:#ff9500}
.pass-bar.good{background:#ffd60a}
.pass-bar.strong{background:var(--green)}
.pass-hints{font-size:11px;color:var(--text3);line-height:1.6}
.pass-hint{display:flex;align-items:center;gap:5px;transition:color .2s}
.pass-hint.ok{color:var(--green)}
.pass-hint .hi{width:12px;height:12px;border-radius:50%;border:1.5px solid var(--text3);flex-shrink:0;transition:all .2s}
.pass-hint.ok .hi{background:var(--green);border-color:var(--green)}

/* ── PWA INSTALL BANNER ── */
#pwaInstall{
  display:none;position:fixed;bottom:20px;left:50%;transform:translateX(-50%);
  background:var(--bg2);border:1px solid var(--border);border-radius:18px;
  padding:16px 20px;z-index:5000;
  box-shadow:0 12px 40px rgba(0,0,0,.7);
  flex-direction:row;align-items:center;gap:16px;
  min-width:320px;max-width:calc(100vw - 24px);
  animation:slideUpPWA .3s ease;
}
@keyframes slideUpPWA{from{opacity:0;transform:translateX(-50%) translateY(20px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}
#pwaInstall.show{display:flex}
.pwa-icon{width:44px;height:44px;border-radius:12px;flex-shrink:0;overflow:hidden}
.pwa-icon svg{width:44px;height:44px}
.pwa-info{flex:1;min-width:0}
.pwa-title{font-size:14px;font-weight:700;color:var(--text)}
.pwa-sub{font-size:12px;color:var(--text2);margin-top:2px}
.pwa-btns{display:flex;gap:8px;flex-shrink:0}
.pwa-install{padding:8px 16px;background:var(--blue);border:none;border-radius:9px;color:#fff;font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap;transition:opacity .15s}
.pwa-install:hover{opacity:.85}
.pwa-later{padding:8px 10px;background:transparent;border:none;color:var(--text3);font-size:13px;cursor:pointer;transition:color .15s}
.pwa-later:hover{color:var(--text)}

/* ── SCREEN SHARE PICKER ── */
#ssPicker{display:none;position:fixed;inset:0;z-index:9000;background:rgba(0,0,0,.8);backdrop-filter:blur(6px);align-items:center;justify-content:center;flex-direction:column}
#ssPicker.open{display:flex}
.ssp-box{background:var(--bg2);border:1px solid var(--border);border-radius:16px;width:700px;max-width:calc(100vw - 32px);max-height:80vh;display:flex;flex-direction:column;overflow:hidden}
.ssp-hd{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.ssp-hd h3{font-size:15px;font-weight:700;margin:0}
.ssp-tabs{display:flex;gap:4px;padding:10px 16px 0}
.ssp-tab{padding:6px 16px;border:none;background:transparent;color:var(--text3);border-radius:8px 8px 0 0;cursor:pointer;font-size:13px;font-weight:500;border-bottom:2px solid transparent}
.ssp-tab.on{color:var(--text);border-bottom-color:var(--blue)}
.ssp-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px;padding:14px 16px;overflow-y:auto;max-height:50vh}
.ssp-item{border:2px solid var(--border);border-radius:10px;cursor:pointer;overflow:hidden;transition:border-color .15s;background:var(--bg3)}
.ssp-item:hover{border-color:var(--blue)}
.ssp-item.sel{border-color:var(--blue);box-shadow:0 0 0 3px rgba(88,101,242,.25)}
.ssp-thumb{width:100%;aspect-ratio:16/9;object-fit:cover;background:#000;display:block}
.ssp-name{padding:6px 8px;font-size:12px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ssp-opts{display:flex;align-items:center;gap:16px;padding:10px 16px;border-top:1px solid var(--border)}
.ssp-chk{display:flex;align-items:center;gap:6px;font-size:13px;cursor:pointer;user-select:none}
.ssp-chk input{accent-color:var(--blue);width:15px;height:15px}
.ssp-btns{margin-left:auto;display:flex;gap:8px}
.ssp-btn{padding:8px 20px;border-radius:9px;border:none;font-size:13px;font-weight:600;cursor:pointer}
.ssp-btn.cancel{background:var(--bg4);color:var(--text2)}
.ssp-btn.ok{background:var(--blue);color:#fff}
.ssp-btn.ok:disabled{opacity:.4;cursor:default}

/* ── UPDATE BUTTON ── */
.upd-btn{padding:5px 12px;background:var(--green);color:#000;border:none;border-radius:7px;font-size:12px;font-weight:600;cursor:pointer;transition:opacity .15s}
.upd-btn:hover{opacity:.85}
.upd-status{font-size:11px;color:var(--text2);margin-top:4px}

/* ── UPDATE MODAL ── */
#updateModal{
  display:none;position:fixed;inset:0;z-index:10000;
  background:rgba(0,0,0,.7);backdrop-filter:blur(8px);
  align-items:center;justify-content:center;
}
#updateModal.open{display:flex}
.upd-box{
  background:var(--bg2);border:1px solid var(--border);
  border-radius:18px;width:360px;max-width:calc(100vw - 32px);
  padding:28px;display:flex;flex-direction:column;align-items:center;
  gap:12px;box-shadow:0 24px 60px rgba(0,0,0,.6);
}
.upd-icon{
  width:64px;height:64px;border-radius:16px;
  background:#fff;display:flex;align-items:center;justify-content:center;
  margin-bottom:4px;
}
.upd-title{font-size:18px;font-weight:700;text-align:center}
.upd-sub{font-size:13px;color:var(--text2);text-align:center;line-height:1.5}
.upd-progress-wrap{
  width:100%;height:6px;background:var(--bg4);border-radius:3px;
  overflow:hidden;display:none;
}
.upd-progress-wrap.show{display:block}
.upd-progress-bar{
  height:100%;width:0%;border-radius:3px;
  background:linear-gradient(90deg,#6c63ff,#3ecfcf);
  transition:width .3s;
}
.upd-pct{font-size:13px;color:var(--text2);text-align:center;display:none}
.upd-pct.show{display:block}
.upd-actions{display:flex;gap:10px;width:100%;margin-top:4px}
.upd-action-btn{
  flex:1;padding:11px;border:none;border-radius:10px;
  font-size:14px;font-weight:600;cursor:pointer;transition:opacity .15s;
}
.upd-action-btn:hover{opacity:.85}
.upd-action-btn.primary{background:#fff;color:#000}
.upd-action-btn.secondary{background:var(--bg4);color:var(--text2)}

/* Toggle switch */
.toggle-wrap{display:flex;align-items:center;justify-content:space-between;padding:8px 0}
.toggle-wrap span{font-size:13px;color:var(--text)}
.toggle{position:relative;width:40px;height:22px;flex-shrink:0}
.toggle input{opacity:0;width:0;height:0}
.toggle-slider{position:absolute;inset:0;background:var(--bg4);border-radius:22px;transition:.2s;cursor:pointer}
.toggle-slider:before{content:"";position:absolute;width:16px;height:16px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s}
.toggle input:checked+.toggle-slider{background:var(--blue)}
.toggle input:checked+.toggle-slider:before{transform:translateX(18px)}

/* ── MOBILE VIDEO CALL ── */
@media (max-width: 700px) {
  #callBar.active.cam-active{
    position:fixed;inset:0;height:100%!important;z-index:500;
    background:#000;border:none;
  }
  #callBar.active.cam-active .cb-grid{padding:0 0 4px 0}
  #callBar.active.cam-active #tile-me{
    position:absolute;bottom:100px;right:12px;
    width:110px;height:150px;z-index:10;border-radius:14px;
    box-shadow:0 4px 16px rgba(0,0,0,.6);
    overflow:hidden;
    border:2px solid rgba(255,255,255,.3);
  }
  #callBar.active.cam-active #tile-me .tile-av{display:none}
  #callBar.active.cam-active #tile-me video{display:block!important;object-fit:cover;border-radius:12px}
  #callBar.active.cam-active #tile-me video{object-fit:cover}
  /* Удалённый участник на весь экран */
  #callBar.active.cam-active .cb-grid .tile:not(#tile-me){
    position:absolute;inset:0;width:100%;height:100%;border-radius:0;
    border:none;
  }
  #callBar.active.cam-active .cb-grid .tile:not(#tile-me) video{
    object-fit:cover;
  }
  /* Управление поверх */
  #callBar.active.cam-active .cb-ctrl{
    position:absolute;bottom:0;left:0;right:0;
    background:rgba(0,0,0,.5);backdrop-filter:blur(10px);
    padding:12px 16px 28px;z-index:20;border-top:none;
  }
  #callBar.active.cam-active .cb-header{
    position:absolute;top:0;left:0;right:0;z-index:20;
    background:rgba(0,0,0,.4);backdrop-filter:blur(6px);
    padding-top:calc(env(safe-area-inset-top) + 8px);
  }
  /* Кнопки управления крупнее */
  #callBar.active.cam-active .cc{width:52px;height:52px}
  #callBar.active.cam-active .cc-end{height:52px;padding:0 22px}
  /* Чат скрываем при активной камере */
  #callBar.active.cam-active ~ #chatArea{display:none!important}

  /* Демонстрация экрана на мобиле — полный экран */
  #callBar.active.ss-active{
    position:fixed!important;inset:0!important;height:100%!important;width:100%!important;
    z-index:600!important;background:#000!important;border:none!important;
    flex-direction:column!important;
  }
  #callBar.active.ss-active .cb-drag-handle{display:none}
  #callBar.active.ss-active .cb-grid{display:none}
  #callBar.active.ss-active .cb-header{
    position:absolute;top:0;left:0;right:0;z-index:20;
    background:rgba(0,0,0,.4);backdrop-filter:blur(6px);
    padding-top:calc(env(safe-area-inset-top) + 8px);
  }
  /* Видео демки — на весь экран */
  #callBar.active.ss-active .cb-main{
    position:absolute;inset:0;z-index:1;
  }
  #callBar.active.ss-active .cb-ss-video{
    object-fit:contain;width:100%;height:100%;
  }
  /* Участники — маленькая горизонтальная полоска поверх внизу */
  #callBar.active.ss-active .cb-strip{
    position:absolute;bottom:96px;left:0;right:0;z-index:10;
    background:transparent;min-height:0;max-height:80px;
    padding:0 8px;justify-content:flex-end;gap:8px;
  }
  #callBar.active.ss-active .cb-strip .tile{
    width:80px;min-width:80px;height:60px;
    border:1.5px solid rgba(255,255,255,.25);
    box-shadow:0 2px 12px rgba(0,0,0,.5);
  }
  /* Кнопки управления внизу поверх */
  #callBar.active.ss-active .cb-ctrl{
    position:absolute;bottom:0;left:0;right:0;z-index:20;
    background:rgba(0,0,0,.5);backdrop-filter:blur(10px);
    padding:10px 16px 28px;border-top:none;
  }
  #callBar.active.ss-active .cc{width:48px;height:48px}
  #callBar.active.ss-active .cc-end{height:48px;padding:0 18px}
  #callBar.active.ss-active ~ #chatArea{display:none!important}
}

/* ── LOADING SCREEN ── */
#loadingScreen{
  position:fixed;inset:0;z-index:99999;
  background:var(--bg);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;
}
#loadingScreen.hidden{display:none}
.loading-logo{
  width:72px;height:72px;background:#fff;border-radius:20px;
  display:flex;align-items:center;justify-content:center;
  font-size:42px;font-weight:900;color:#000;
  animation:logoPulse 1.5s ease-in-out infinite;
}
@keyframes logoPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.05)}}
.loading-dots{display:flex;gap:6px}
.loading-dot{width:8px;height:8px;border-radius:50%;background:var(--text3);animation:dotBounce 1.2s infinite}
.loading-dot:nth-child(2){animation-delay:.2s}
.loading-dot:nth-child(3){animation-delay:.4s}
@keyframes dotBounce{0%,60%,100%{transform:translateY(0);background:var(--text3)}30%{transform:translateY(-8px);background:#fff}}