:root{--accent:#00a884;--accent2:#06cf9c;--danger:#f15c6d;--blue:#53bdeb;--radius:8px;--fs:15px;
  --bg:#000;--panel:#000;--panel2:#111;--header:#0b0b0b;--hover:#161616;--active:#1d1d1d;--border:#1c1c1c;
  --text:#e9edef;--text2:#8696a0;--chatbg:#000;--in:#1a1a1a;--out:#005c4b;--input:#1a1a1a;--icon:#aebac1;--wallpat:rgba(255,255,255,.035);--shadow:rgba(0,0,0,.6)}
html[data-theme=dark]{--bg:#111b21;--panel:#111b21;--panel2:#202c33;--header:#202c33;--hover:#202c33;--active:#2a3942;--border:#222d34;
  --text:#e9edef;--text2:#8696a0;--chatbg:#0b141a;--in:#202c33;--out:#005c4b;--input:#2a3942;--icon:#aebac1;--wallpat:rgba(255,255,255,.04)}
html[data-theme=light]{--bg:#fff;--panel:#fff;--panel2:#f0f2f5;--header:#f0f2f5;--hover:#f5f6f6;--active:#f0f2f5;--border:#e9edef;
  --text:#111b21;--text2:#667781;--chatbg:#efeae2;--in:#fff;--out:#d9fdd3;--input:#fff;--icon:#54656f;--wallpat:rgba(0,0,0,.05);--blue:#027eb5;--shadow:rgba(11,20,26,.16)}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;background:var(--bg);color:var(--text);font:var(--fs)/1.35 "Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;overflow:hidden}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0}
input,textarea,select{font:inherit;color:var(--text)}
.hidden{display:none!important}
svg.i{width:24px;height:24px;fill:currentColor;flex:none}
.icon-btn{width:40px;height:40px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;color:var(--icon)}
.icon-btn:hover{background:var(--hover)}
#app{height:100%;height:100dvh;display:flex}
/* auth */
.auth{margin:auto;width:100%;max-width:400px;padding:32px 24px;text-align:center}
.auth .logo{width:88px;height:88px;margin:0 auto 16px;border-radius:22px;background:var(--accent) url(/icons/icon.svg) center/cover}
.auth h1{font-weight:400;margin:0 0 6px}.auth p{color:var(--text2);margin:0 0 24px}
.field{display:block;width:100%;padding:12px 14px;margin:0 0 12px;border-radius:10px;border:1px solid var(--border);background:var(--panel2);outline:none}
.field:focus{border-color:var(--accent)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 22px;border-radius:24px;background:var(--accent);color:#fff;font-weight:600}
html[data-theme=light] .btn{color:#fff}
.btn.block{width:100%}.btn.ghost{background:transparent;color:var(--accent);border:1px solid var(--border)}.btn.danger{background:var(--danger)}
.btn:disabled{opacity:.5}
.link{color:var(--accent);cursor:pointer}
.err{color:var(--danger);min-height:20px;margin:4px 0 8px;font-size:14px}
/* layout */
.side{width:32%;min-width:340px;max-width:480px;border-right:1px solid var(--border);display:flex;flex-direction:column;background:var(--panel);position:relative}
.main{flex:1;display:flex;flex-direction:column;min-width:0;background:var(--chatbg);position:relative}
.topbar{height:60px;flex:none;display:flex;align-items:center;gap:6px;padding:0 12px 0 16px;background:var(--header)}
.topbar .title{flex:1;font-size:20px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
html[data-theme=amoled] .topbar{background:#000;border-bottom:1px solid var(--border)}
.search{padding:8px 12px;flex:none}
.search input{width:100%;padding:8px 14px 8px 40px;border-radius:10px;border:0;background:var(--panel2) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%238696a0"><path d="M15.5 14h-.8l-.3-.3A6.5 6.5 0 1 0 9.5 16a6.5 6.5 0 0 0 4.2-1.6l.3.3v.8l5 5 1.5-1.5-5-5zm-6 0a4.5 4.5 0 1 1 0-9 4.5 4.5 0 0 1 0 9z"/></svg>') 12px center/20px no-repeat;outline:none}
.list{flex:1;overflow-y:auto;overscroll-behavior:contain}
.row{display:flex;align-items:center;gap:12px;padding:0 0 0 14px;cursor:pointer;min-height:72px}
.row:hover{background:var(--hover)}.row.active{background:var(--active)}
.row .body{flex:1;min-width:0;border-bottom:1px solid var(--border);align-self:stretch;display:flex;flex-direction:column;justify-content:center;padding-right:14px}
.row .l1,.row .l2{display:flex;align-items:center;gap:6px}
.row .name{flex:1;font-size:16.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row .time{font-size:12px;color:var(--text2)}.row.unread .time{color:var(--accent)}
.row .prev{flex:1;color:var(--text2);font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:flex;align-items:center;gap:3px}
.row .prev.typing{color:var(--accent)}
.badge{background:var(--accent);color:#fff;border-radius:12px;min-width:20px;height:20px;padding:0 6px;font-size:12px;font-weight:600;display:inline-flex;align-items:center;justify-content:center}
html[data-theme=amoled] .badge,html[data-theme=dark] .badge{color:#111b21}
.section-title{color:var(--accent);padding:16px 18px 8px;font-size:14px}
.empty{color:var(--text2);text-align:center;padding:40px 24px;font-size:14px}
.avatar{border-radius:50%;flex:none;background:#6b7c85 center/cover no-repeat;display:inline-flex;align-items:center;justify-content:center;color:#fff;font-weight:600;overflow:hidden;position:relative}
.avatar.ring{box-shadow:0 0 0 2px var(--panel),0 0 0 4.5px var(--accent)}
.avatar.ring.seen{box-shadow:0 0 0 2px var(--panel),0 0 0 4px var(--text2)}
.dot-online{position:absolute;right:1px;bottom:1px;width:12px;height:12px;border-radius:50%;background:var(--accent);border:2px solid var(--panel)}
.nav{display:flex;border-top:1px solid var(--border);background:var(--panel);flex:none;padding-bottom:env(safe-area-inset-bottom)}
.nav button{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;padding:8px 0 10px;font-size:12px;color:var(--text2);position:relative}
.nav button .pill{padding:3px 18px;border-radius:16px;display:flex}
.nav button.on{color:var(--text);font-weight:600}.nav button.on .pill{background:rgba(0,168,132,.25);color:var(--accent)}
html[data-theme=light] .nav button.on .pill{background:#d8fdd2;color:#111b21}
.nav .badge{position:absolute;top:2px;left:calc(50% + 6px);min-width:18px;height:18px;font-size:11px}
.fab{position:absolute;right:18px;bottom:84px;width:56px;height:56px;border-radius:16px;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px var(--shadow);z-index:3}
html[data-theme=amoled] .fab,html[data-theme=dark] .fab{color:#111b21}
.fab.small{width:44px;height:44px;border-radius:12px;bottom:150px;right:24px;background:var(--panel2);color:var(--text)}
/* welcome */
.welcome{margin:auto;text-align:center;color:var(--text2);max-width:460px;padding:24px}
.welcome h2{color:var(--text);font-weight:300;font-size:30px;margin:20px 0 10px}
.welcome .e2e{margin-top:28px;font-size:13px;display:flex;gap:6px;justify-content:center;align-items:center}
/* chat */
.chathead{cursor:pointer}.chathead .meta{flex:1;min-width:0;line-height:1.2}
.chathead .meta .n{font-size:16px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chathead .meta .s{font-size:13px;color:var(--text2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chathead .meta .s.typing{color:var(--accent)}
.msgs{flex:1;overflow-y:auto;padding:12px 6% 8px;display:flex;flex-direction:column;gap:2px;overscroll-behavior:contain;position:relative;
  background-color:var(--chatbg);background-image:radial-gradient(var(--wallpat) 1.2px,transparent 1.3px),radial-gradient(var(--wallpat) 1.2px,transparent 1.3px);background-size:28px 28px;background-position:0 0,14px 14px}
html.nopat .msgs{background-image:none}
.daysep{align-self:center;background:var(--panel2);color:var(--text2);font-size:12.5px;padding:5px 12px;border-radius:8px;margin:10px 0;box-shadow:0 1px .5px var(--shadow);text-transform:none}
html[data-theme=amoled] .daysep{background:#1a1a1a}
.notice{align-self:center;background:#ffeecd;color:#54656f;font-size:12.5px;padding:6px 12px;border-radius:8px;margin:6px 0 10px;max-width:480px;text-align:center}
html[data-theme=amoled] .notice,html[data-theme=dark] .notice{background:#182229;color:#ffd279}
html[data-theme=amoled] .notice{background:#141414}
.msg{max-width:min(65%,560px);padding:6px 7px 8px 9px;border-radius:8px;position:relative;word-wrap:break-word;overflow-wrap:anywhere;box-shadow:0 1px .5px var(--shadow);margin-top:1px}
.msg.in{align-self:flex-start;background:var(--in)}.msg.out{align-self:flex-end;background:var(--out)}
html[data-theme=light] .msg.out{color:#111b21}
.msg.first.in{border-top-left-radius:0;margin-top:8px}.msg.first.out{border-top-right-radius:0;margin-top:8px}
.msg.first.in::before{content:"";position:absolute;left:-8px;top:0;border:8px solid transparent;border-top-color:var(--in);border-right-color:var(--in);border-width:0 8px 10px 0}
.msg.first.out::before{content:"";position:absolute;right:-8px;top:0;border-style:solid;border-color:var(--out) transparent transparent var(--out);border-width:0 0 10px 8px}
.msg.first.in::before{border-color:var(--in) var(--in) transparent transparent;border-width:0 8px 10px 0}
.msg .t{white-space:pre-wrap}
.msg .meta{float:right;margin:6px 0 -6px 10px;font-size:11px;color:var(--text2);display:inline-flex;align-items:center;gap:3px;position:relative;top:4px}
html[data-theme=amoled] .msg.out .meta,html[data-theme=dark] .msg.out .meta{color:rgba(233,237,239,.6)}
.tick{width:16px;height:11px;display:inline-block}.tick.read{color:var(--blue)}
.msg.media{padding:3px}.msg.media .meta.over{position:absolute;right:8px;bottom:6px;top:auto;margin:0;color:#fff;text-shadow:0 0 3px rgba(0,0,0,.7)}
.msg img.pic,.msg video.vid{display:block;max-width:100%;width:330px;max-height:360px;object-fit:cover;border-radius:6px;cursor:pointer;background:#000}
.msg .cap{padding:4px 5px 2px}
.msg .file{display:flex;align-items:center;gap:10px;padding:10px;border-radius:6px;background:rgba(0,0,0,.12);min-width:220px;cursor:pointer}
.msg .file .fi{width:36px;height:42px;border-radius:4px;background:var(--accent);color:#fff;font-size:10px;font-weight:700;display:flex;align-items:flex-end;justify-content:center;padding-bottom:5px}
.msg .file .fn{font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:220px}.msg .file .fs{font-size:12px;color:var(--text2)}
.voice{display:flex;align-items:center;gap:10px;min-width:240px;padding:4px 2px 0}
.voice .play{width:36px;height:36px;color:var(--icon);display:flex;align-items:center;justify-content:center}
.voice input[type=range]{flex:1;accent-color:var(--accent);height:4px}
.voice .dur{font-size:11.5px;color:var(--text2);position:absolute;left:58px;bottom:6px}
.msg .loading{padding:30px;color:var(--text2);font-size:13px;min-width:200px;text-align:center}
.msg.sel{outline:2px solid var(--accent)}
.composer{flex:none;display:flex;align-items:flex-end;gap:6px;padding:6px 10px calc(8px + env(safe-area-inset-bottom));background:var(--header)}
html[data-theme=amoled] .composer{background:#000}
.composer .box{flex:1;display:flex;align-items:flex-end;background:var(--input);border-radius:24px;padding:2px 4px;min-height:44px}
.composer textarea{flex:1;border:0;outline:0;background:transparent;resize:none;padding:11px 8px;max-height:140px;line-height:1.35}
.composer .send{width:46px;height:46px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;flex:none}
html[data-theme=amoled] .composer .send,html[data-theme=dark] .composer .send{color:#111b21}
.recbar{flex:1;display:flex;align-items:center;gap:12px;padding:0 12px;height:44px;background:var(--input);border-radius:24px}
.recbar .rdot{width:10px;height:10px;border-radius:50%;background:var(--danger);animation:blink 1s infinite}
@keyframes blink{50%{opacity:.2}}
.scrolldown{position:absolute;right:20px;bottom:80px;width:42px;height:42px;border-radius:50%;background:var(--panel2);color:var(--icon);display:flex;align-items:center;justify-content:center;box-shadow:0 2px 6px var(--shadow)}
/* panel pages (settings etc) */
.page{position:absolute;inset:0;background:var(--panel);z-index:5;display:flex;flex-direction:column;animation:slidein .18s ease-out}
@keyframes slidein{from{transform:translateX(-24px);opacity:.4}}
.page .content{flex:1;overflow-y:auto;padding-bottom:30px}
.item{display:flex;align-items:center;gap:18px;padding:14px 20px;cursor:pointer;min-height:60px}
.item:hover{background:var(--hover)}.item .ic{color:var(--text2)}
.item .tx{flex:1;min-width:0}.item .tx .a{font-size:16px}.item .tx .b{font-size:13.5px;color:var(--text2);margin-top:2px}
.item.red{color:var(--danger)}.item.red .ic{color:var(--danger)}
.switch{width:38px;height:22px;border-radius:12px;background:var(--text2);position:relative;flex:none;transition:.15s}
.switch::after{content:"";position:absolute;left:3px;top:3px;width:16px;height:16px;border-radius:50%;background:#fff;transition:.15s}
.switch.on{background:var(--accent)}.switch.on::after{left:19px}
.profile-hero{display:flex;flex-direction:column;align-items:center;padding:28px 0 18px}
.profile-hero .avatar{cursor:pointer}
.profile-hero .cam{position:absolute;right:4px;bottom:4px;width:44px;height:44px;border-radius:50%;background:var(--accent);display:flex;align-items:center;justify-content:center;color:#fff}
.kv{padding:12px 24px}.kv .k{color:var(--text2);font-size:13.5px}.kv .v{font-size:16px;margin-top:4px;display:flex;align-items:center;gap:8px}
.radio{display:flex;align-items:center;gap:16px;padding:14px 24px;cursor:pointer}
.radio .r{width:20px;height:20px;border-radius:50%;border:2px solid var(--text2);flex:none}
.radio.on .r{border-color:var(--accent);box-shadow:inset 0 0 0 4px var(--panel),inset 0 0 0 10px var(--accent)}
.swatches{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;padding:12px 20px}
.swatches div{aspect-ratio:3/4;border-radius:10px;cursor:pointer;border:3px solid transparent}.swatches div.on{border-color:var(--accent)}
.bar{height:8px;border-radius:4px;background:var(--panel2);overflow:hidden;margin:8px 0}.bar i{display:block;height:100%;background:var(--accent)}
/* modal */
#modal{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:50;display:flex;align-items:center;justify-content:center;padding:16px}
#modal .dlg{background:var(--panel2);border-radius:14px;width:100%;max-width:420px;padding:22px;box-shadow:0 10px 40px rgba(0,0,0,.5);max-height:90vh;overflow:auto}
html[data-theme=light] #modal .dlg{background:#fff}
#modal h3{margin:0 0 14px;font-weight:500}
#modal .acts{display:flex;justify-content:flex-end;gap:10px;margin-top:16px}
#toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);background:#323739;color:#fff;padding:10px 18px;border-radius:8px;font-size:14px;z-index:80;opacity:0;transition:opacity .2s;pointer-events:none;max-width:90%}
#toast.show{opacity:1}
/* image viewer */
#viewer{position:fixed;inset:0;background:rgba(0,0,0,.95);z-index:60;display:flex;flex-direction:column}
#viewer .vbar{display:flex;justify-content:flex-end;padding:8px;gap:4px}#viewer .vbar .icon-btn{color:#fff}
#viewer .vbody{flex:1;display:flex;align-items:center;justify-content:center;min-height:0;padding:10px}
#viewer img,#viewer video{max-width:100%;max-height:100%}
/* call */
#call{position:fixed;inset:0;z-index:70;background:#0b141a;color:#fff;display:flex;flex-direction:column;align-items:center;overflow:hidden}
#call .bgblur{position:absolute;inset:-40px;background:center/cover;filter:blur(40px) brightness(.35)}
#call video.remote{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background:#000}
#call video.local{position:absolute;right:16px;top:calc(16px + env(safe-area-inset-top));width:110px;height:160px;object-fit:cover;border-radius:12px;background:#222;z-index:3;box-shadow:0 4px 16px rgba(0,0,0,.5);transform:scaleX(-1)}
#call video.local.env{transform:none}
#call .info{position:relative;z-index:2;text-align:center;margin-top:calc(70px + env(safe-area-inset-top))}
#call .info .e2e{font-size:13px;opacity:.7;display:flex;gap:6px;justify-content:center;align-items:center;margin-bottom:18px}
#call .info .nm{font-size:28px;margin:16px 0 6px}#call .info .st{opacity:.8;font-size:16px}
#call.video-on .info{margin-top:calc(24px + env(safe-area-inset-top));text-shadow:0 1px 4px #000}#call.video-on .info .avatar{display:none}
#call .ctrls{position:absolute;bottom:calc(36px + env(safe-area-inset-bottom));left:0;right:0;display:flex;justify-content:center;gap:22px;z-index:3}
#call .cb{width:62px;height:62px;border-radius:50%;background:rgba(255,255,255,.16);display:flex;align-items:center;justify-content:center;color:#fff;flex-direction:column}
#call .cb.on{background:#fff;color:#111}
#call .cb.red{background:#f15c6d}#call .cb.green{background:#00a884}
#call .cb svg{width:28px;height:28px}
#call .lbl{font-size:12px;opacity:.8;text-align:center;margin-top:6px}
#call .cwrap{display:flex;flex-direction:column;align-items:center}
.pulse{animation:pulse 1.4s infinite}@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(0,168,132,.7)}70%{box-shadow:0 0 0 22px rgba(0,168,132,0)}100%{box-shadow:0 0 0 0 rgba(0,168,132,0)}}
/* status */
.st-viewer{position:fixed;inset:0;background:#000;z-index:65;display:flex;flex-direction:column;color:#fff}
.st-viewer .bars{display:flex;gap:4px;padding:10px 10px 0;padding-top:calc(10px + env(safe-area-inset-top))}
.st-viewer .bars div{flex:1;height:3px;background:rgba(255,255,255,.35);border-radius:2px;overflow:hidden}.st-viewer .bars i{display:block;height:100%;width:0;background:#fff}
.st-viewer .head{display:flex;align-items:center;gap:10px;padding:10px 8px}
.st-viewer .head .icon-btn{color:#fff}
.st-viewer .stage{flex:1;display:flex;align-items:center;justify-content:center;position:relative;min-height:0}
.st-viewer .stage img,.st-viewer .stage video{max-width:100%;max-height:100%}
.st-viewer .stage .txt{font-size:28px;text-align:center;padding:30px;white-space:pre-wrap;word-break:break-word;width:100%;height:100%;display:flex;align-items:center;justify-content:center}
.st-viewer .cap{text-align:center;padding:12px 16px;background:rgba(0,0,0,.4)}
.st-viewer .foot{padding:10px 16px calc(14px + env(safe-area-inset-bottom));text-align:center;cursor:pointer;font-size:14px}
.st-viewer .tapl,.st-viewer .tapr{position:absolute;top:0;bottom:0;width:35%;z-index:2}.st-viewer .tapl{left:0}.st-viewer .tapr{right:0}
.st-compose{position:fixed;inset:0;z-index:66;display:flex;flex-direction:column;color:#fff}
.st-compose textarea{flex:1;background:transparent;border:0;outline:0;color:#fff;font-size:30px;text-align:center;padding:60px 24px;resize:none}
.st-compose textarea::placeholder{color:rgba(255,255,255,.6)}
.mobile-only{display:none}
@media (max-width:820px){
  .side{width:100%;max-width:none;min-width:0;border-right:0}
  .main{position:fixed;inset:0;z-index:20;transform:translateX(100%);transition:transform .2s ease-out;visibility:hidden}
  #app.chat-open .main{transform:none;visibility:visible}
  .msgs{padding:10px 10px 6px}.msg{max-width:85%}
  .mobile-only{display:inline-flex}
  .fab{bottom:calc(84px + env(safe-area-inset-bottom))}
}
/* ===== v2: banners, install, polish ===== */
#app{height:var(--app-h,100dvh)}
.banner{display:flex;align-items:center;gap:12px;margin:8px 10px;padding:12px 8px 12px 14px;border-radius:14px;background:var(--panel2);cursor:pointer;border:1px solid var(--border)}
html[data-theme=amoled] .banner{background:#0f1a17;border-color:#12392f}
html[data-theme=light] .banner{background:#e7fce3;border-color:#c9f0c1}
.banner .tx{flex:1;min-width:0}.banner .a{font-weight:600;font-size:15px}.banner .b{font-size:13px;color:var(--text2);margin-top:2px}
.bic{width:44px;height:44px;border-radius:12px;flex:none;display:flex;align-items:center;justify-content:center;background:var(--accent);color:#fff}
.bic.app{background:var(--accent) url(/icons/icon.svg) center/cover;border-radius:12px}
.btn.small{padding:7px 14px;font-size:14px;border-radius:18px;flex:none}
.steps{display:flex;flex-direction:column;gap:12px;margin:12px 0}
.step{display:flex;gap:12px;align-items:flex-start;line-height:1.45}
.step .num{width:26px;height:26px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;flex:none}
.hint{font-size:13px;color:var(--text2);background:var(--panel);border-radius:10px;padding:10px 12px}
.bigic{width:72px;height:72px;border-radius:50%;background:rgba(0,168,132,.15);color:var(--accent);display:flex;align-items:center;justify-content:center;margin:4px auto 10px}
.bigic svg{width:36px;height:36px}
.pill-ok{background:rgba(0,168,132,.18);color:var(--accent);font-weight:600;font-size:13px;padding:4px 10px;border-radius:12px;flex:none}
.update-bar{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(90px + env(safe-area-inset-bottom));z-index:90;background:var(--panel2);color:var(--text);border:1px solid var(--border);border-radius:14px;padding:10px 12px 10px 16px;display:flex;gap:12px;align-items:center;box-shadow:0 6px 24px var(--shadow);font-size:14px;max-width:92%}
.offline-bar{background:#3b2f00;color:#ffd279;font-size:13px;text-align:center;padding:4px 8px}
html[data-theme=light] .offline-bar{background:#fff4c2;color:#6b5500}
.row,.item,.icon-btn,.btn,.nav button,.fab,.cb,.banner,.radio{transition:background-color .15s,transform .12s,filter .15s;-webkit-user-select:none;user-select:none}
.row:active,.item:active,.radio:active,.banner:active{background:var(--active)}
.icon-btn:active{background:var(--active);transform:scale(.92)}
.btn:active,.fab:active,.cb:active,.composer .send:active{transform:scale(.95);filter:brightness(1.1)}
.nav button:active .pill{background:rgba(0,168,132,.18)}
.msgs,.list,.page .content{overflow-x:hidden}
.msg{animation:pop .16s ease-out}
@keyframes pop{from{transform:scale(.96);opacity:.4}}
.composer textarea,.field{font-size:16px}
#modal .dlg{animation:dlg .18s ease-out}
@keyframes dlg{from{transform:translateY(16px);opacity:0}}
.topbar{padding-top:env(safe-area-inset-top);height:calc(60px + env(safe-area-inset-top));padding-left:max(16px,env(safe-area-inset-left));padding-right:max(12px,env(safe-area-inset-right))}
#call .ctrls{padding-bottom:env(safe-area-inset-bottom)}
@media (max-width:820px){
  body{overscroll-behavior:none}
  .icon-btn{width:44px;height:44px}
  #side>.topbar{height:calc(64px + env(safe-area-inset-top))}
  #side>.topbar .title{font-size:26px;font-weight:700;letter-spacing:-.3px}
  html[data-theme=amoled] #side>.topbar{border-bottom:0}
  .row{min-height:76px;padding-left:16px}
  .row .name{font-size:17px}
  .nav button{padding:10px 0 12px;font-size:12.5px}
  .nav button .pill{padding:4px 20px}
  .side{transition:transform .25s cubic-bezier(.2,.8,.2,1),opacity .25s;will-change:transform}
  #app.chat-open .side{transform:translateX(-22%);opacity:.6}
  .main{height:var(--app-h,100dvh);bottom:auto;transition:transform .25s cubic-bezier(.2,.8,.2,1)!important;box-shadow:-8px 0 24px rgba(0,0,0,.35)}
  .main.dragging{transition:none!important}
  .composer{padding-left:max(8px,env(safe-area-inset-left));padding-right:max(8px,env(safe-area-inset-right))}
  .composer .box{min-height:48px;border-radius:26px}
  .composer .send{width:48px;height:48px}
  .msg{max-width:84%}
  .fab{width:58px;height:58px;border-radius:18px;right:16px;bottom:calc(86px + env(safe-area-inset-bottom))}
  .fab.small{bottom:calc(156px + env(safe-area-inset-bottom));right:23px}
  .search input{padding:10px 14px 10px 40px;border-radius:22px}
  #modal{align-items:flex-end;padding:0}
  #modal .dlg{border-radius:18px 18px 0 0;max-width:none;padding-bottom:calc(22px + env(safe-area-inset-bottom))}
  #call video.local{width:96px;height:140px}
}
/* ===== Лента (vertical story feed) ===== */
.side.feed-mode>.topbar{display:none}
.feed-wrap{flex:1;position:relative;min-height:0;background:#000;overflow:hidden}
.feed{position:absolute;inset:0;overflow-y:auto;scroll-snap-type:y mandatory;overscroll-behavior:contain;scrollbar-width:none}
.feed::-webkit-scrollbar{display:none}
.fitem{position:relative;height:100%;scroll-snap-align:start;scroll-snap-stop:always;overflow:hidden;color:#fff;cursor:pointer}
.fmedia{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}
.fmedia img,.fmedia video{position:relative;max-width:100%;max-height:100%;width:100%;height:100%;object-fit:contain}
.fbg{position:absolute;inset:-20px;background:#111 center/cover;filter:blur(24px) brightness(.55)}
.ftxt{width:100%;height:100%;display:flex;align-items:center;justify-content:center;padding:40px 28px;font-size:28px;text-align:center;white-space:pre-wrap;word-break:break-word}
.fpause{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:76px;height:76px;border-radius:50%;background:rgba(0,0,0,.45);display:flex;align-items:center;justify-content:center;pointer-events:none}
.fpause .i{width:44px;height:44px;fill:#fff}
.fmute{position:absolute;right:12px;top:calc(118px + env(safe-area-inset-top));width:40px;height:40px;border-radius:50%;background:rgba(0,0,0,.4);display:flex;align-items:center;justify-content:center;color:#fff;z-index:2}
.fside{position:absolute;right:8px;bottom:110px;display:flex;flex-direction:column;gap:18px;align-items:center;z-index:2}
.fa{display:flex;flex-direction:column;align-items:center;gap:3px;color:#fff;font-size:12px;text-shadow:0 1px 3px rgba(0,0,0,.6);min-width:56px}
.fa .i{width:32px;height:32px;fill:#fff;filter:drop-shadow(0 1px 3px rgba(0,0,0,.5))}.fa.on .i{fill:#ff3b5c}
.fmeta{position:absolute;left:0;right:0;bottom:0;padding:60px 84px 18px 14px;background:linear-gradient(transparent,rgba(0,0,0,.65));z-index:1}
.fauthor{display:flex;align-items:center;gap:10px}.fname{font-weight:600;font-size:16px}.ftime{font-size:12.5px;opacity:.8}
.fcap{margin-top:8px;font-size:15px;line-height:1.35;white-space:pre-wrap;word-break:break-word}
.fempty{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:120px 30px 30px;text-align:center;color:#ccc}
.fempty .i{width:56px;height:56px;fill:#888}
.feed-top{position:absolute;left:0;right:0;top:0;z-index:5;padding-top:env(safe-area-inset-top);background:linear-gradient(rgba(0,0,0,.6),rgba(0,0,0,.25) 70%,transparent);pointer-events:none}
.feed-rail{display:flex;gap:12px;overflow-x:auto;padding:10px 12px 14px;scrollbar-width:none;pointer-events:auto;-webkit-overflow-scrolling:touch}
.feed-rail::-webkit-scrollbar{display:none}
.rc{flex:none;width:68px;display:flex;flex-direction:column;align-items:center;gap:5px;cursor:pointer;color:#fff}
.rc-av{position:relative;padding:3px;border-radius:50%;background:conic-gradient(from 200deg,#25d366,#00a884,#53bdeb,#25d366)}
.rc-av.seen{background:rgba(255,255,255,.35)}.rc-av.none{background:transparent}
.rc-av .avatar{border:2.5px solid #000}
.rc-plus{position:absolute;right:0;bottom:0;width:22px;height:22px;border-radius:50%;background:var(--accent);border:2px solid #000;display:flex;align-items:center;justify-content:center}
.rc-plus .i{width:16px;height:16px;fill:#fff}
.rc-n{font-size:12px;max-width:68px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-shadow:0 1px 2px rgba(0,0,0,.7)}
.nav button{min-width:0}
.st-viewer{will-change:transform}