/* Kita — Telegram-for-macOS inspired theme */
:root{
  --accent:#3390ec;--accent-h:#2b82d9;--on-accent:#fff;--link:#2481cc;
  --side:#fff;--panel:#fff;--line:#e4e4e6;--hover:#f2f2f4;--sel:#3390ec;
  --text:#000;--text-2:#707579;--text-3:#a2acb4;--input:#f1f1f4;
  --in:#fff;--out:#e3fee0;--in-meta:#a0acb6;--out-meta:#4fae4e;--bub-sh:0 1px 1.5px rgba(16,35,47,.15);
  --menu:rgba(255,255,255,.94);--menu-sh:0 6px 28px rgba(0,0,0,.18),0 0 0 .5px rgba(0,0,0,.08);
  --pill:rgba(64,90,52,.38);--danger:#e53935;--ok:#4fae4e;
  --wall:radial-gradient(ellipse at 12% 18%,#dbddbb 0,transparent 55%),radial-gradient(ellipse at 88% 12%,#d5d88d 0,transparent 55%),radial-gradient(ellipse at 84% 88%,#88b884 0,transparent 60%),radial-gradient(ellipse at 14% 86%,#6ba587 0,transparent 60%),#b8c79d;
  --n0:#cc5049;--n1:#d67722;--n2:#955cdb;--n3:#40a920;--n4:#309eba;--n5:#368ad1;--n6:#c7508b;
  --r:12px;color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){
  --accent:#5b9bd8;--accent-h:#6aaae6;--link:#6ab3f3;
  --side:#17212b;--panel:#17212b;--line:#0d141c;--hover:#202b36;--sel:#2b5278;
  --text:#f5f5f5;--text-2:#7f91a4;--text-3:#6d7f8f;--input:#242f3d;
  --in:#182533;--out:#2b5278;--in-meta:#6d7f8f;--out-meta:#7da8d3;--bub-sh:0 1px 1.5px rgba(0,0,0,.3);
  --menu:rgba(33,45,59,.96);--menu-sh:0 6px 28px rgba(0,0,0,.5),0 0 0 .5px rgba(255,255,255,.06);
  --pill:rgba(0,0,0,.35);
  --wall:radial-gradient(ellipse at 18% 20%,#1d3148 0,transparent 55%),radial-gradient(ellipse at 85% 85%,#1a2d3f 0,transparent 55%),#0e1621;
  --n0:#ff8e86;--n1:#ffa357;--n2:#b28bf5;--n3:#7ed37a;--n4:#5fcbe0;--n5:#6fb4f5;--n6:#f27eb5;
  color-scheme:dark;
}}
:root[data-theme=dark]{
  --accent:#5b9bd8;--accent-h:#6aaae6;--link:#6ab3f3;
  --side:#17212b;--panel:#17212b;--line:#0d141c;--hover:#202b36;--sel:#2b5278;
  --text:#f5f5f5;--text-2:#7f91a4;--text-3:#6d7f8f;--input:#242f3d;
  --in:#182533;--out:#2b5278;--in-meta:#6d7f8f;--out-meta:#7da8d3;--bub-sh:0 1px 1.5px rgba(0,0,0,.3);
  --menu:rgba(33,45,59,.96);--menu-sh:0 6px 28px rgba(0,0,0,.5),0 0 0 .5px rgba(255,255,255,.06);
  --pill:rgba(0,0,0,.35);
  --wall:radial-gradient(ellipse at 18% 20%,#1d3148 0,transparent 55%),radial-gradient(ellipse at 85% 85%,#1a2d3f 0,transparent 55%),#0e1621;
  --n0:#ff8e86;--n1:#ffa357;--n2:#b28bf5;--n3:#7ed37a;--n4:#5fcbe0;--n5:#6fb4f5;--n6:#f27eb5;
  color-scheme:dark;
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;overflow:hidden;overscroll-behavior:none}
body{font:14px/1.38 -apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  color:var(--text);background:var(--side);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}
button,input,textarea,select{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
a{color:var(--link);text-decoration:none}
a:hover{text-decoration:underline}
svg{width:24px;height:24px;flex-shrink:0}
[hidden]{display:none!important}
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-thumb{background:rgba(128,128,128,.35);border-radius:3px}
::-webkit-scrollbar-track{background:transparent}

#app{display:flex;position:fixed;left:0;right:0;top:var(--app-top,0);height:var(--app-h,100dvh);overflow:hidden}

/* ---- Sidebar ---- */
#side{width:320px;min-width:260px;max-width:420px;display:flex;flex-direction:column;background:var(--side);border-right:1px solid var(--line);position:relative;z-index:2}
.side-top{display:flex;align-items:center;gap:8px;padding:10px 10px 8px 12px;padding-top:max(10px,env(safe-area-inset-top))}
.search{flex:1;display:flex;align-items:center;gap:6px;background:var(--input);border-radius:9px;padding:0 10px;height:32px;color:var(--text-3)}
.search svg{width:16px;height:16px}
.search input{flex:1;min-width:0;border:0;outline:0;background:none;color:var(--text);height:100%}
.search input::placeholder{color:var(--text-3)}
.search input::-webkit-search-cancel-button{display:none}
.ib{width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;color:var(--text-2);flex-shrink:0;transition:background .15s,color .15s}
.ib:hover{background:var(--hover);color:var(--accent)}
.ib svg{width:22px;height:22px}
.list{flex:1;overflow-y:auto;overscroll-behavior:contain;padding:0 6px 6px}
.row-chat{display:flex;align-items:center;gap:10px;width:100%;padding:7px 8px;border-radius:10px;text-align:left;min-height:62px}
.row-chat:hover{background:var(--hover)}
.row-chat.on{background:var(--sel);color:#fff}
.row-chat.on .cr-sub,.row-chat.on time,.row-chat.on .cr-ic{color:rgba(255,255,255,.85)}
.cr-main{flex:1;min-width:0}
.cr-top{display:flex;align-items:center;gap:4px}
.cr-top b{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cr-top time{margin-left:auto;font-size:12px;color:var(--text-2);flex-shrink:0;padding-left:6px}
.cr-ic{width:14px;height:14px;color:var(--text-2)}
.cr-bot{display:flex;align-items:center;gap:6px;margin-top:2px}
.cr-sub{flex:1;min-width:0;color:var(--text-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13.5px}
.cnt{min-width:22px;height:22px;padding:0 7px;border-radius:11px;background:var(--accent);color:#fff;font-size:12.5px;font-weight:600;line-height:22px;text-align:center;flex-shrink:0}
.cnt.mute{background:var(--text-3)}
.row-chat.on .cnt{background:#fff;color:var(--sel)}
.cr-ic.muted{opacity:.6}
.cr-sub em{font-style:normal;color:var(--text)}
.row-chat.on .cr-sub em{color:#fff}
.list-note{padding:28px 20px;color:var(--text-2);text-align:center;font-size:13px}
.tabs{display:flex;border-top:1px solid var(--line);padding:4px 0 max(4px,env(safe-area-inset-bottom))}
.tabs button{flex:1;display:flex;flex-direction:column;align-items:center;gap:1px;padding:4px;color:var(--text-2);font-size:11px;position:relative}
.tabs button svg{width:26px;height:26px}
.tabs button.on{color:var(--accent)}
.badge{position:absolute;top:1px;left:calc(50% + 6px);min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--danger);color:#fff;font-size:11px;font-weight:600;line-height:18px;text-align:center}

/* Settings pane */
.settings{padding:8px 10px}
.set-card{display:flex;flex-direction:column;align-items:center;gap:6px;padding:18px 8px 14px;text-align:center}
.set-card .av{width:80px;height:80px;font-size:30px}
.set-card b{font-size:18px;font-weight:600}
.set-card span{color:var(--text-2);font-size:13px}
.set-group{background:var(--input);border-radius:10px;margin:10px 0;overflow:hidden}
:root[data-theme=dark] .set-group{background:#1e2c3a}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .set-group{background:#1e2c3a}}
.set-title{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--text-2);margin:16px 8px 0}
.set-row{display:flex;align-items:center;gap:12px;width:100%;padding:10px 12px;text-align:left;min-height:44px}
.set-row+.set-row{border-top:1px solid var(--line)}
.set-row:is(button):hover{background:var(--hover)}
.set-row .ic{width:28px;height:28px;border-radius:7px;display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0;background:linear-gradient(180deg,var(--a1),var(--a2))}
.set-row .ic svg{width:18px;height:18px}
.set-row .lbl{flex:1;min-width:0}
.set-row .sub{display:block;font-size:12.5px;color:var(--text-2);margin-top:1px}
.set-row .sel{width:auto;max-width:55%;padding:5px 8px;font-size:13px;background:var(--panel);border-color:var(--line)}
.set-row .ic svg,.set-row>svg{width:18px;height:18px}
.set-row.danger>svg{width:20px;height:20px}
.av.sm{width:34px;height:34px;font-size:13px}
.av.big{width:64px;height:64px;font-size:24px}
.set-row .val{color:var(--text-2);font-size:13px}
.set-row input[type=text]{flex:1;min-width:0;background:none;border:0;outline:0;text-align:right;color:var(--text-2)}
.set-row.danger{color:var(--danger)}
.seg{display:flex;background:var(--hover);border-radius:8px;padding:2px}
.seg button{padding:4px 10px;border-radius:6px;font-size:12.5px;color:var(--text-2)}
.seg button.on{background:var(--panel);color:var(--text);box-shadow:0 1px 2px rgba(0,0,0,.15)}
.set-foot{color:var(--text-3);font-size:12px;padding:6px 8px 18px;line-height:1.5}

/* Avatars */
.av{width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:17px;flex-shrink:0;
  background:linear-gradient(180deg,var(--a1),var(--a2));text-transform:uppercase;user-select:none;letter-spacing:.02em}
.c0{--a1:#ff885e;--a2:#ff516a;--nc:var(--n0)}.c1{--a1:#ffcd6a;--a2:#ffa85c;--nc:var(--n1)}
.c2{--a1:#82b1ff;--a2:#665fff;--nc:var(--n2)}.c3{--a1:#a0de7e;--a2:#54cb68;--nc:var(--n3)}
.c4{--a1:#53edd6;--a2:#28c9b7;--nc:var(--n4)}.c5{--a1:#72d5fd;--a2:#2a9ef1;--nc:var(--n5)}
.c6{--a1:#e0a2f3;--a2:#d669ed;--nc:var(--n6)}

/* ---- Main / chat ---- */
#main{flex:1;min-width:0;position:relative;display:flex}
.wall{background:var(--wall);background-repeat:no-repeat;background-size:100% 100%}
.welcome{flex:1;display:flex;align-items:center;justify-content:center}
.pill{background:var(--pill);color:#fff;border-radius:14px;padding:4px 11px;font-size:13.5px;font-weight:500;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
#chat{flex:1;display:flex;flex-direction:column;min-width:0;position:relative}
.chat-top{display:flex;align-items:center;gap:10px;padding:6px 10px 6px 14px;background:var(--panel);border-bottom:1px solid var(--line);min-height:54px;padding-top:max(6px,env(safe-area-inset-top));z-index:2}
.chat-top .av{width:38px;height:38px;font-size:15px}
.hd{flex:1;min-width:0;display:flex;align-items:center;gap:10px;text-align:left;padding:2px 4px;border-radius:8px}
.hd:hover{background:var(--hover)}
.hd-t{min-width:0;display:flex;flex-direction:column}
.hd-t b{font-weight:600;font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hd-t span{font-size:13px;color:var(--text-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.selbar{gap:6px}
.sel-n{flex:1;font-weight:600;font-size:15px}
.ib.danger{color:var(--danger)}
.ib:disabled{opacity:.35;pointer-events:none}
.back{display:none}
.scroll{flex:1;overflow-y:auto;overflow-x:hidden;overflow-anchor:none;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;padding:8px 0 10px}
.msgs{padding:0 18px;display:flex;flex-direction:column}
#msgs:empty+#pend:empty::before{content:"No messages here yet…\A Send a message or drop a file.";white-space:pre;display:block;margin:30vh auto 0;text-align:center;
  background:var(--pill);color:#fff;border-radius:16px;padding:14px 20px;font-weight:500;line-height:1.5;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.day{display:flex;justify-content:center;padding:8px 0 6px;pointer-events:none}
.day .pill{font-size:13px;padding:3px 10px}

.row{display:flex;align-items:flex-end;gap:10px;margin-top:2px;position:relative}
.row.first{margin-top:7px}
.row.out{justify-content:flex-end}
.row>.av{width:34px;height:34px;font-size:13px;visibility:hidden}
.row.in.tail>.av{visibility:visible}
.bub{position:relative;max-width:min(560px,calc(100% - 64px));min-width:64px;background:var(--in);border-radius:var(--r);padding:5px 9px 6px 10px;
  box-shadow:var(--bub-sh);overflow-wrap:anywhere;word-break:break-word;user-select:text;-webkit-user-select:text}
.out .bub{background:var(--out)}
.in.more .bub{border-bottom-left-radius:5px}.in.cont .bub{border-top-left-radius:5px}
.out.more .bub{border-bottom-right-radius:5px}.out.cont .bub{border-top-right-radius:5px}
.tail .bub:not(.media){border-bottom-left-radius:0}
.out.tail .bub:not(.media){border-bottom-right-radius:0;border-bottom-left-radius:var(--r)}
.tail .bub:not(.media)::after{content:"";position:absolute;bottom:0;left:-9px;width:10px;height:16px;background:inherit;
  -webkit-mask:var(--tail) no-repeat 0 0/100% 100%;mask:var(--tail) no-repeat 0 0/100% 100%;
  --tail:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 16'%3E%3Cpath d='M10 0V16H1.8C.6 16 .1 14.8 1 14.1 5.6 10.6 9 6.3 10 0Z'/%3E%3C/svg%3E")}
.out.tail .bub:not(.media)::after{left:auto;right:-9px;transform:scaleX(-1)}
.nm{display:none;font-weight:600;font-size:13.5px;color:var(--nc);margin-bottom:1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.in.first .nm{display:block}
.anon .nm{display:none!important}
.nm svg{width:13px;height:13px;vertical-align:-2px;margin-left:3px;opacity:.8}
.txt{white-space:pre-wrap;line-height:1.36}
.rq{display:flex;flex-direction:column;border-left:3px solid var(--nc);background:color-mix(in srgb,var(--nc) 12%,transparent);border-radius:4px;padding:3px 8px;margin:2px 0 5px;cursor:pointer;min-width:0;max-width:100%}
.rq b{color:var(--nc);font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rq span{font-size:13.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;opacity:.85}
.fw{font-size:13px;color:var(--accent);margin-bottom:2px}
.out .fw{color:var(--out-meta)}
.media .rq,.media .fw{margin:6px 8px}
.it.sys .svc{display:flex;justify-content:center;padding:6px 0}
.it.sys .pill{font-size:13px;text-align:center;max-width:90%}
.older{display:flex;justify-content:center;padding:6px}
.txt a{word-break:break-all}
.sp{display:inline-flex;gap:3px;visibility:hidden;height:0;overflow:hidden;margin-left:10px;font-size:11.5px;white-space:nowrap;vertical-align:bottom}
.sp svg{width:15px;height:11px}.sp .ex{display:flex;gap:1px}.sp .ex svg{width:11px;height:11px}
.meta{position:absolute;right:8px;bottom:4px;display:flex;align-items:center;gap:3px;font-size:11.5px;color:var(--in-meta);white-space:nowrap;pointer-events:none;line-height:1}
.out .meta{color:var(--out-meta)}
.meta svg{width:15px;height:11px}
.meta .ex{display:flex;align-items:center;gap:1px;opacity:.9}
.meta .ex svg{width:11px;height:11px}
.media{padding:0;overflow:hidden;min-width:0;-webkit-touch-callout:none}
.media .nm{padding:5px 10px 4px}
.media .meta{background:rgba(0,0,0,.42);color:#fff;border-radius:10px;padding:3px 7px;right:6px;bottom:6px}
.media img,.media video{display:block;width:100%;height:auto;max-height:440px;object-fit:cover;background:rgba(0,0,0,.08);cursor:zoom-in}
.media video{cursor:auto;max-height:420px;background:#000}
.media .ph{aspect-ratio:4/3}
.file{display:flex;align-items:center;gap:10px;padding:3px 0 12px;min-width:210px}
.fic{width:46px;height:46px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0;position:relative}
.out .fic{background:var(--ok)}
:root[data-theme=dark] .out .fic{background:#4e8fcf}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .out .fic{background:#4e8fcf}}
.fic:hover{text-decoration:none;filter:brightness(1.08)}
.fic svg{width:24px;height:24px}
.fi{min-width:0;flex:1}
.fn{display:block;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text)}
.fs{font-size:12.5px;color:var(--in-meta);margin-top:1px}
.out .fs{color:var(--out-meta)}
audio{display:block;width:260px;max-width:100%;height:36px;margin:2px 0 14px}
.pending .meta svg{animation:spin 1.2s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.pending.failed .bub{box-shadow:0 0 0 1.5px var(--danger)}
.ring{position:absolute;inset:0;transform:rotate(-90deg)}
.ring circle{fill:none;stroke:#fff;stroke-width:2.5;stroke-linecap:round;transition:stroke-dashoffset .2s}
.row.flash .bub{animation:flash 1s}
@keyframes flash{30%{filter:brightness(.85)}}
.row.enter{animation:enter .18s ease-out}
@keyframes enter{from{opacity:0;transform:translateY(8px)}}

.down{position:absolute;right:18px;bottom:74px;width:44px;height:44px;border-radius:50%;background:var(--panel);color:var(--text-2);box-shadow:0 1px 6px rgba(0,0,0,.2);display:flex;align-items:center;justify-content:center;z-index:3}

/* Composer */
.composer{display:flex;align-items:flex-end;gap:4px;padding:7px 10px;background:var(--panel);border-top:1px solid var(--line);padding-bottom:max(7px,env(safe-area-inset-bottom))}
.kb .composer,.kb .tabs{padding-bottom:7px}
.composer.readonly{justify-content:center;align-items:center;color:var(--text-2);font-size:13.5px;min-height:52px}
.replybar{display:flex;align-items:center;gap:10px;padding:6px 10px 4px 16px;background:var(--panel);border-top:1px solid var(--line)}
.rb-ic{width:22px;height:22px;color:var(--accent);flex-shrink:0}
.rb-t{flex:1;min-width:0;border-left:2px solid var(--accent);padding-left:9px;display:flex;flex-direction:column}
.rb-t b{color:var(--accent);font-size:13.5px;font-weight:600}
.rb-t span,.rb-t b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rb-t span{font-size:13.5px;color:var(--text-2)}
.composer .ib{height:38px;width:38px}
#txt{flex:1;min-width:0;resize:none;border:0;outline:0;background:transparent;padding:9px 6px;max-height:180px;line-height:20px;min-height:38px}
#txt::placeholder{color:var(--text-3)}
.ttl{width:auto!important;padding:0 6px;border-radius:19px!important;gap:2px;font-size:12px;font-weight:600;color:var(--text-2)}
.ttl svg{width:21px!important;height:21px!important}
.ttl.set{color:var(--accent)}
.send{width:38px;height:38px;display:flex;align-items:center;justify-content:center;color:var(--accent);border-radius:50%;flex-shrink:0;transition:transform .12s}
.send:active{transform:scale(.9)}
.send svg{width:26px;height:26px}

/* Drop overlay */
.drop{position:fixed;inset:0;z-index:40;background:rgba(0,0,0,.25);display:flex;align-items:center;justify-content:center;padding:24px;pointer-events:none}
.drop div{width:min(560px,100%);height:min(300px,60%);border:2.5px dashed var(--accent);border-radius:18px;background:var(--panel);display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:600;color:var(--accent)}

/* Menus, dialogs, toasts */
#layer>*{z-index:50}
.menu{position:fixed;min-width:190px;max-width:280px;background:var(--menu);border-radius:10px;padding:5px;box-shadow:var(--menu-sh);backdrop-filter:blur(20px) saturate(1.6);-webkit-backdrop-filter:blur(20px) saturate(1.6);animation:pop .12s ease-out;transform-origin:top left}
@keyframes pop{from{opacity:0;transform:scale(.94)}}
.menu button{display:flex;align-items:center;gap:12px;width:100%;padding:7px 10px;border-radius:6px;text-align:left;font-size:14px}
.menu button:hover{background:var(--accent);color:#fff}
.menu button:hover svg{color:#fff}
.menu button svg{width:19px;height:19px;color:var(--text-2)}
.menu button.danger{color:var(--danger)}
.menu button.danger svg{color:var(--danger)}
.menu button.danger:hover{background:var(--danger);color:#fff}
.menu button.on::after{content:"✓";margin-left:auto;color:var(--accent);font-weight:700}
.menu button.on:hover::after{color:#fff}
.menu hr{border:0;border-top:1px solid var(--line);margin:4px 6px}
.menu .mh{padding:6px 10px 4px;font-size:12px;color:var(--text-2)}
.ov{position:fixed;inset:0;background:rgba(0,0,0,.4);display:flex;align-items:center;justify-content:center;padding:16px;animation:fade .15s}
@keyframes fade{from{opacity:0}}
.dlg{background:var(--panel);border-radius:14px;width:min(380px,100%);max-height:calc(var(--app-h,100dvh) - 32px);display:flex;flex-direction:column;box-shadow:0 10px 40px rgba(0,0,0,.3);animation:pop .15s ease-out;transform-origin:center}
.dlg.wide{width:min(820px,100%)}
.dlg h3{font-size:17px;font-weight:600;padding:18px 20px 4px}
.dlg-b{padding:8px 20px;overflow-y:auto;display:flex;flex-direction:column;gap:10px}
.dlg-b p{color:var(--text-2);font-size:13.5px}
.dlg-f{display:flex;justify-content:flex-end;gap:6px;padding:10px 14px 14px}
.dlg-f button{padding:8px 14px;border-radius:8px;font-weight:600;color:var(--accent);text-transform:uppercase;font-size:13px;letter-spacing:.02em}
.dlg-f button:hover{background:var(--hover)}
.dlg-f .danger{color:var(--danger)}
.dlg .err{color:var(--danger);font-size:13px;min-height:0;padding:0 20px}
.dlg .err:empty{display:none}
.fld{display:flex;flex-direction:column;gap:5px}
.fld>span{font-size:12.5px;color:var(--text-2);font-weight:500}
.inp,.sel{width:100%;background:var(--input);border:1.5px solid transparent;border-radius:9px;padding:9px 11px;outline:0;color:var(--text)}
.inp:focus,.sel:focus{border-color:var(--accent);background:var(--panel)}
.chk{display:flex;align-items:center;gap:8px;font-size:14px;cursor:pointer}
.chk input{width:17px;height:17px;accent-color:var(--accent)}
.toast{position:fixed;left:50%;bottom:calc(90px + env(safe-area-inset-bottom));transform:translateX(-50%);background:rgba(0,0,0,.78);color:#fff;padding:9px 16px;border-radius:10px;font-size:13.5px;max-width:calc(100% - 32px);animation:fade .15s;pointer-events:none;text-align:center}
.btn{background:var(--accent);color:var(--on-accent);border-radius:8px;padding:8px 14px;font-weight:600;font-size:13.5px}
.btn:hover{background:var(--accent-h)}
.btn.ghost{background:var(--hover);color:var(--text)}
.btn.sm{padding:4px 9px;font-size:12.5px;border-radius:6px}
.btn.red{background:transparent;color:var(--danger)}
.btn.red:hover{background:rgba(229,57,53,.1)}
.link-box{display:flex;gap:6px}
.link-box .inp{font-size:12.5px}

/* Admin */
.tabs2{display:flex;gap:4px;padding:0 20px;margin:-4px -20px 4px;border-bottom:1px solid var(--line)}
.tabs2 button{padding:8px 12px;font-weight:600;color:var(--text-2);border-bottom:2px solid transparent;margin-bottom:-1px}
.tabs2 button.on{color:var(--accent);border-color:var(--accent)}
.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th{text-align:left;color:var(--text-2);font-weight:500;padding:6px 6px;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:7px 6px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl td.num{color:var(--text-2);white-space:nowrap}
.tbl .sel{padding:4px 6px;font-size:12.5px;width:auto}
.tbl .acts{display:flex;gap:2px;justify-content:flex-end;flex-wrap:wrap}
.tag{display:inline-block;font-size:11px;padding:1px 6px;border-radius:5px;background:var(--hover);color:var(--text-2);margin-left:4px;vertical-align:1px}
.tbl-wrap{overflow-x:auto;margin:0 -6px}
.adm-form{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.adm-form .inp{flex:1;min-width:120px;width:auto}

/* Lightbox */
.lb{position:fixed;inset:0;background:rgba(0,0,0,.95);display:flex;flex-direction:column;animation:fade .15s;color:#fff}
.lb-top{display:flex;align-items:center;gap:8px;padding:10px 12px;padding-top:max(10px,env(safe-area-inset-top))}
.lb-top .who{flex:1;min-width:0;display:flex;flex-direction:column}
.lb-top .who b{font-weight:600}
.lb-top .who span{font-size:12.5px;opacity:.7;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lb .ib{color:rgba(255,255,255,.85)}
.lb .ib:hover{background:rgba(255,255,255,.12);color:#fff}
.lb-stage{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;overflow:auto;padding:0 12px 16px;position:relative}
.lb-stage img{max-width:100%;max-height:100%;object-fit:contain;cursor:zoom-in;user-select:none;-webkit-user-select:none;border-radius:2px}
.lb-stage.zoom{align-items:flex-start;justify-content:flex-start}
.lb-stage.zoom img{max-width:none;max-height:none;cursor:zoom-out;margin:auto}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.1);color:#fff;display:flex;align-items:center;justify-content:center}
.lb-nav:hover{background:rgba(255,255,255,.2)}
.lb-nav.prev{left:14px}.lb-nav.next{right:14px}
.lb-nav.next svg{transform:rotate(180deg)}

/* Mobile: single pane */
@media (max-width:760px){
  #side{width:100%;max-width:none;border-right:0}
  #main{position:absolute;inset:0;transform:translateX(100%);transition:transform .25s cubic-bezier(.2,.8,.2,1);z-index:5}
  #app.in-chat #main{transform:none}
  .back{display:inline-flex;margin-left:-8px}
  .chat-top{padding-left:10px}
  .msgs{padding:0 10px}
  .bub{max-width:calc(100% - 44px)}
  .row>.av{width:30px;height:30px;font-size:12px}
  #txt,.inp,.search input{font-size:16px}
  .down{bottom:70px;right:12px}
  .tabs2{padding:0 14px;margin:-4px -14px 4px}
  .dlg-b{padding:8px 14px}
}
@media (hover:none){.ib:hover{background:none;color:var(--text-2)}}
/* Touch: long-press opens our menu, so the OS must not start its own text selection or callout */
@media (pointer:coarse){.bub,.it,.svc{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}}
#layer .menu,#layer .toast,.tabs,.chat-top,.row-chat{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* Private-site gate */
.gate{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--wall);background-repeat:no-repeat;background-size:100% 100%}
.gate-card{width:min(340px,100%);background:var(--panel);border-radius:18px;padding:30px 24px 22px;text-align:center;display:flex;flex-direction:column;gap:10px;box-shadow:0 10px 40px rgba(0,0,0,.18)}
.gate-logo{width:76px;height:76px;margin:0 auto 6px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center}
.gate-logo svg{width:40px;height:40px;margin-left:4px}
.gate h1{font-size:21px;font-weight:600}
.gate p{color:var(--text-2);font-size:14px;margin-bottom:8px}
.gate .btn{padding:11px;font-size:15px}

/* Multi-select */
.tick{display:none}
.selecting .row{cursor:pointer}
.selecting .tick{display:flex;align-self:center;width:22px;height:22px;border-radius:50%;border:2px solid rgba(255,255,255,.9);background:rgba(0,0,0,.12);flex-shrink:0;align-items:center;justify-content:center;color:#fff;order:-1}
.selecting .tick svg{width:14px;height:14px;opacity:0}
.selecting .picked .tick{background:var(--accent);border-color:var(--accent)}
.selecting .picked .tick svg{opacity:1}
.selecting .out .tick{margin-right:auto}
.selecting .it.picked .bub{filter:brightness(.94)}
.selecting .bub *{pointer-events:none}

/* Room info, pickers, contacts */
.ri{display:flex;flex-direction:column}
.ri-head{display:flex;align-items:center;gap:14px;padding:4px 0 10px}
.ri-head b{font-size:18px;font-weight:600}
.ri-head span{display:block;color:var(--text-2);font-size:13px;margin-top:2px}
.ib.sm{width:28px;height:28px;vertical-align:-6px}
.ib.sm svg{width:17px;height:17px}
.ri-acts{display:flex;gap:8px;flex-wrap:wrap}
.ri-acts .btn,.empty-pane .btn{display:inline-flex;align-items:center;gap:6px}
.ri-acts .btn svg{width:17px;height:17px}
.pick{max-height:min(50vh,360px);overflow-y:auto;margin:0 -6px}
.pick-row{display:flex;align-items:center;gap:10px;padding:6px;border-radius:8px;cursor:pointer}
.pick-row:hover{background:var(--hover)}
.pick-row input{width:18px;height:18px;accent-color:var(--accent);flex-shrink:0}
.pick-row span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pane{padding:8px 10px}
.add-contact{display:flex;gap:6px;margin:4px 0 6px}
.add-contact .inp{flex:1;min-width:0}
.empty-pane{display:flex;flex-direction:column;align-items:center;gap:12px;padding:40px 20px;text-align:center;color:var(--text-2)}
.empty-pane>svg{width:56px;height:56px;opacity:.5}

/* Pinned bar */
.pinbar{display:flex;align-items:center;gap:10px;padding:6px 8px 6px 14px;background:var(--panel);border-bottom:1px solid var(--line);cursor:pointer;z-index:1}
.pb-line{width:2px;align-self:stretch;border-radius:1px;background:repeating-linear-gradient(var(--accent) 0 calc(100% / var(--segs,1) - 2px),transparent 0 calc(100% / var(--segs,1)))}
.pb-t{flex:1;min-width:0;display:flex;flex-direction:column}
.pb-t b{color:var(--accent);font-size:13.5px;font-weight:600}
.pb-t span{font-size:13.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.meta .pin{width:12px!important;height:12px!important;opacity:.85}
.sp .pin{width:12px;height:12px}
a.set-row{color:inherit;text-decoration:none}
.gate-apk{display:inline-flex;align-items:center;justify-content:center;gap:6px;margin-top:4px;font-size:13.5px;color:var(--accent)}
.gate-apk svg{width:17px;height:17px}
.gate-logo svg{width:44px;height:44px;margin-left:0}

/* Ask-once notification bar */
.nbar{display:flex;align-items:center;gap:8px;margin:0 8px 6px;padding:8px 6px 8px 10px;border-radius:10px;background:color-mix(in srgb,var(--accent) 12%,var(--side));font-size:13px;line-height:1.3}
.nbar>svg{width:20px;height:20px;color:var(--accent);flex-shrink:0}
.nbar span{flex:1;min-width:0}
.nbar .ib{width:28px;height:28px}
.nbar .ib svg{width:16px;height:16px}
.more-txt{display:block;margin-top:4px;color:var(--link);font-size:13.5px;font-weight:500;padding:0}
.more-txt:hover{text-decoration:underline}

/* Profile card; avatars and names are tappable like Telegram */
.row.in > .av,.row.in .nm{cursor:pointer}
.pc{display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center;padding:6px 0 4px}
.pc b{font-size:19px;font-weight:600;margin-top:4px}
.pc>span{color:var(--text-2);font-size:13.5px}
.pc-acts{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;margin-top:10px}
.pc-acts .btn{display:inline-flex;align-items:center;gap:6px}
.pc-acts svg{width:17px;height:17px}
.pc-note{display:inline-flex;align-items:center;gap:4px;color:var(--text-2);font-size:13.5px}
.pc-note svg{color:var(--ok)}
.dlg h3:empty{display:none}

/* Dropdowns rendered as buttons + app menus */
.sel-btn{display:inline-flex;align-items:center;justify-content:space-between;gap:6px;max-width:100%;min-width:0;padding:7px 8px 7px 11px;border-radius:9px;background:var(--input);color:var(--text);font-size:14px;text-align:left;border:1.5px solid transparent}
.sel-btn:hover{border-color:var(--line)}
.sel-btn span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sel-btn svg{width:16px;height:16px;color:var(--text-2);flex-shrink:0}
.fld .sel-btn{width:100%;padding:9px 10px 9px 11px}
.set-row .sel-btn{max-width:58%;background:var(--panel);font-size:13px}
.tbl .sel-btn{font-size:12.5px;padding:4px 6px 4px 8px}
/* @mentions */
.mention{color:var(--link);font-weight:500;cursor:pointer}
.atme .bub{box-shadow:var(--bub-sh),inset 3px 0 0 var(--accent)}
.atlist{position:absolute;left:10px;bottom:64px;width:min(360px,calc(100% - 20px));max-height:260px;overflow-y:auto;background:var(--menu);border-radius:12px;box-shadow:var(--menu-sh);padding:4px;z-index:4;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}
.at-row{display:flex;align-items:center;gap:10px;width:100%;padding:6px 8px;border-radius:8px;text-align:left}
.at-row .av{width:30px;height:30px;font-size:12px}
.at-row.on,.at-row:hover{background:var(--hover)}
.cnt.at{background:var(--accent);min-width:22px;padding:0}
/* Pinned-to-top chats */
.row-chat.sticky:not(.on){background:color-mix(in srgb,var(--hover) 70%,transparent)}
/* Kita logo on the sign-in screen */
.gate-logo{background:none;color:#14b8a6}
.gate-logo svg{width:72px;height:72px}
.selecting .composer{visibility:hidden;pointer-events:none}  /* keep its space so messages don't jump */
/* Search in chat */
.findbar{gap:6px;padding-left:10px}
.findbar .search{flex:1;min-width:0}
.find-n{font-size:13px;color:var(--text-2);white-space:nowrap;flex-shrink:0}
svg.up{transform:rotate(180deg)}
.findres{position:absolute;left:0;right:0;bottom:0;z-index:4;background:var(--panel);overflow-y:auto;overscroll-behavior:contain;padding:4px 6px calc(6px + env(safe-area-inset-bottom));animation:fade .12s}
.fr{display:flex;align-items:center;gap:10px;width:100%;padding:7px 8px;border-radius:10px;text-align:left}
.fr:hover{background:var(--hover)}
.fr.on{background:var(--sel);color:#fff}
.fr.on .fr-top time,.fr.on .fr-sub{color:rgba(255,255,255,.85)}
.fr-main{flex:1;min-width:0;display:flex;flex-direction:column}
.fr-top{display:flex;align-items:center;gap:6px}
.fr-top b{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fr-top time{margin-left:auto;font-size:12px;color:var(--text-2);flex-shrink:0}
.fr-sub{color:var(--text-2);font-size:13.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
mark{background:color-mix(in srgb,var(--accent) 28%,transparent);color:inherit;border-radius:3px;padding:0 1px}
.fr.on mark{background:rgba(255,255,255,.3)}
/* Top of history; rubber-band overscroll (Android — iOS bounces natively) */
#noOlder .pill{font-size:12.5px;padding:3px 10px;opacity:.9}
.rubber .scroll{overscroll-behavior-y:none}
/* Shared media */
.gal-box{min-height:120px}
.gal-mo{font-size:13px;font-weight:600;color:var(--text-2);padding:10px 2px 6px;position:sticky;top:-8px;background:var(--panel);z-index:1}
.gal{display:grid;grid-template-columns:repeat(auto-fill,minmax(118px,1fr));gap:3px}
.gal-it{position:relative;aspect-ratio:1;overflow:hidden;border-radius:4px;background:var(--hover);padding:0}
.gal-it img,.gal-it video{width:100%;height:100%;object-fit:cover;display:block;pointer-events:none}
.gal-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:38px;height:38px;border-radius:50%;background:rgba(0,0,0,.5);color:#fff;display:flex;align-items:center;justify-content:center}
.gal-play svg{width:20px;height:20px;margin-left:2px}
.gal-file .fic{width:42px;height:42px;font-size:11px;font-weight:700;letter-spacing:.02em}
.gal-file .fic:hover{text-decoration:none}
.gal-file .lbl{color:inherit;min-width:0}
.gal-file .lbl:hover{text-decoration:none}
.gal-file .fn{font-weight:500}
.lb-stage video{max-width:100%;max-height:100%;background:#000;border-radius:2px}
@media (max-width:760px){.gal{grid-template-columns:repeat(3,1fr)}}