/* ПИТОН Чат — оформление по образцу Telegram Web */
:root{
  --accent:#3390ec; --accent-d:#2b7fd4;
  --bg:#fff; --bg2:#f4f4f5; --line:#e7e7e8; --hover:#f4f4f5; --active:#3390ec;
  --text:#000; --muted:#707579; --muted2:#a2acb4;
  --in:#fff; --out:#eeffde; --out-meta:#4fae4e; --in-meta:#a2acb4; --check:#4fae4e;
  --link:#3390ec; --shadow:0 1px 2px rgba(16,35,47,.15);
  --wall1:#dbddbb; --wall2:#6ba587; --wall3:#d5d88d; --wall4:#88b884;
  --pill:rgba(74,130,85,.55); --danger:#e53935; --badge:#3390ec; --badge-muted:#c4c9cc;
  --side-w:400px;
  color-scheme:light;
}
:root[data-theme="dark"]{
  --bg:#212121; --bg2:#181818; --line:#0f0f0f; --hover:#2c2c2c;
  --text:#fff; --muted:#aaaaaa; --muted2:#6d6d6d;
  --in:#212121; --out:#766ac8; --out-meta:rgba(255,255,255,.6); --in-meta:#8a8a8a; --check:#fff;
  --link:#8774e1; --accent:#8774e1; --accent-d:#7462d6; --active:#8774e1; --badge:#8774e1; --badge-muted:#5b5b5b;
  --wall1:#1f2a2a; --wall2:#24312a; --wall3:#202826; --wall4:#2a3329; --pill:rgba(0,0,0,.35);
  color-scheme:dark;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme]){
    --bg:#212121; --bg2:#181818; --line:#0f0f0f; --hover:#2c2c2c;
    --text:#fff; --muted:#aaaaaa; --muted2:#6d6d6d;
    --in:#212121; --out:#766ac8; --out-meta:rgba(255,255,255,.6); --in-meta:#8a8a8a; --check:#fff;
    --link:#8774e1; --accent:#8774e1; --accent-d:#7462d6; --active:#8774e1; --badge:#8774e1; --badge-muted:#5b5b5b;
    --wall1:#1f2a2a; --wall2:#24312a; --wall3:#202826; --wall4:#2a3329; --pill:rgba(0,0,0,.35);
    color-scheme:dark;
  }
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;background:var(--bg);color:var(--text);
  font:15px/1.35 -apple-system,BlinkMacSystemFont,"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{font:inherit;color:inherit}
svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.hidden{display:none!important}
.muted{color:var(--muted)}

/* вход */
.login{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:16px}
.login-card{width:100%;max-width:360px;display:flex;flex-direction:column;gap:12px;text-align:center}
.login-logo img{width:120px;height:120px;border-radius:50%}
.login h1{margin:8px 0 0;font-size:28px}
.login p{margin:0 0 12px}
.login input{height:54px;border:1px solid var(--line);border-radius:10px;padding:0 16px;background:var(--bg);outline:none;font-size:16px}
.login input:focus{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.btn{height:54px;border-radius:10px;background:var(--accent);color:#fff;font-weight:600;font-size:16px;text-transform:uppercase;letter-spacing:.02em}
.btn:hover{background:var(--accent-d)}
.err{color:var(--danger);min-height:18px;font-size:14px}

/* каркас */
.app{display:flex;height:100%;height:100dvh}
.side{width:var(--side-w);min-width:300px;border-right:1px solid var(--line);display:flex;flex-direction:column;position:relative;background:var(--bg)}
.main{flex:1;position:relative;min-width:0;
  background:linear-gradient(135deg,var(--wall1),var(--wall2) 35%,var(--wall3) 65%,var(--wall4));}
.main::before{content:"";position:absolute;inset:0;opacity:.09;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120' fill='none' stroke='%23000' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='14' y='14' width='22' height='14' rx='2'/%3E%3Cpath d='M20 28v6M30 28v6'/%3E%3Ccircle cx='86' cy='26' r='9'/%3E%3Cpath d='M86 20v6l4 3'/%3E%3Cpath d='M18 82l10-10 10 10-10 10z'/%3E%3Cpath d='M78 80h22v14H78zM82 80v-6h14v6'/%3E%3Cpath d='M52 52c4-6 12-6 16 0M56 60h8'/%3E%3C/svg%3E");}
.empty{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}
.empty span{background:var(--pill);color:#fff;padding:4px 12px;border-radius:16px;font-weight:500}

/* боковая панель */
.side-top{display:flex;align-items:center;gap:8px;padding:8px 12px;height:56px}
.icon-btn{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--muted);flex:none}
.icon-btn:hover{background:var(--hover)}
.search{flex:1;display:flex;align-items:center;gap:8px;height:42px;border-radius:22px;background:var(--bg2);padding:0 14px;color:var(--muted2);border:2px solid transparent}
.search:focus-within{border-color:var(--accent);background:var(--bg);color:var(--accent)}
.search svg{width:20px;height:20px}
.search input{flex:1;border:0;outline:0;background:none;min-width:0;color:var(--text)}
.menu{position:absolute;top:52px;left:12px;z-index:30;background:var(--bg);border-radius:12px;min-width:250px;padding:6px 0;
  box-shadow:0 4px 24px rgba(0,0,0,.18);animation:pop .12s ease-out}
.menu button{display:flex;align-items:center;gap:18px;width:100%;padding:10px 18px;text-align:left;font-weight:500}
.menu button:hover{background:var(--hover)}
.menu button svg{width:22px;height:22px;color:var(--muted)}
.menu .danger{color:var(--danger)} .menu .danger svg{color:var(--danger)}
.menu-me{padding:8px 18px 10px;border-bottom:1px solid var(--line);margin-bottom:4px;font-weight:600}
.menu-me small{display:block;color:var(--muted);font-weight:400}
@keyframes pop{from{transform:scale(.96);opacity:0}to{transform:none;opacity:1}}

.chat-list{flex:1;overflow-y:auto;padding:0 8px 80px}
.sec-title{padding:10px 12px 6px;color:var(--muted);font-weight:600;font-size:14px}
.item{display:flex;align-items:center;gap:12px;padding:8px 10px;border-radius:12px;cursor:pointer;user-select:none;height:72px}
.item:hover{background:var(--hover)}
.item.active{background:var(--active);color:#fff}
.item.active .i-sub,.item.active .i-time,.item.active .i-from{color:#fff}
.item .ava{width:54px;height:54px;font-size:20px}
.i-body{flex:1;min-width:0}
.i-row{display:flex;align-items:center;gap:6px}
.i-title{flex:1;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:flex;align-items:center;gap:4px}
.i-title svg{width:16px;height:16px;flex:none}
.i-time{font-size:12px;color:var(--muted);flex:none;display:flex;align-items:center;gap:2px}
.i-time svg{width:16px;height:16px;color:var(--check)}
.item.active .i-time svg{color:#fff}
.i-sub{flex:1;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:3px}
.i-from{color:var(--text)}
.i-badge{min-width:22px;height:22px;border-radius:11px;background:var(--badge);color:#fff;font-size:13px;font-weight:600;
  display:flex;align-items:center;justify-content:center;padding:0 7px;margin-top:3px}
.i-badge.muted{background:var(--badge-muted)}
.item.active .i-badge{background:#fff;color:var(--active)}
.i-msg{font-size:14px}
.i-msg mark{background:none;color:var(--accent);font-weight:600}
.fab{position:absolute;right:20px;bottom:20px;width:56px;height:56px;border-radius:50%;background:var(--accent);color:#fff;
  display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px rgba(0,0,0,.25)}
.fab:hover{background:var(--accent-d)}

/* аватар */
.ava{width:42px;height:42px;border-radius:50%;flex:none;display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:600;font-size:16px;position:relative;text-transform:uppercase}
.ava.online::after{content:"";position:absolute;right:1px;bottom:1px;width:12px;height:12px;border-radius:50%;
  background:#0ac630;border:2px solid var(--bg)}
.c0{background:linear-gradient(#ff885e,#ff516a)} .c1{background:linear-gradient(#ffcd6a,#ffa85c)}
.c2{background:linear-gradient(#82b1ff,#665fff)} .c3{background:linear-gradient(#a0de7e,#54cb68)}
.c4{background:linear-gradient(#53edd6,#28c9b7)} .c5{background:linear-gradient(#72d5fd,#2a9ef1)}
.c6{background:linear-gradient(#e0a2f3,#d669ed)} .c7{background:linear-gradient(#ffb199,#f06e8c)}
.n0{color:#e17076}.n1{color:#d58b00}.n2{color:#7f6fe8}.n3{color:#3fae49}.n4{color:#1fa9a0}.n5{color:#2f8fdb}.n6{color:#c058d8}.n7{color:#e05a7a}

/* переписка */
.conv{position:absolute;inset:0;display:flex;flex-direction:column}
.conv-head{height:56px;flex:none;display:flex;align-items:center;gap:12px;padding:0 12px 0 16px;background:var(--bg);
  border-left:1px solid var(--line);position:relative;z-index:2;box-shadow:0 1px 2px rgba(0,0,0,.06)}
.conv-head .back{display:none}
.head-txt{flex:1;min-width:0}
.head-title{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.head-sub{font-size:14px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.head-sub.live{color:var(--accent)}
#muteBtn.on{color:var(--accent)}
.msgs-wrap{flex:1;position:relative;min-height:0}
.msgs{position:absolute;inset:0;overflow-y:auto;overflow-x:hidden;padding:8px max(16px,calc((100% - 760px)/2)) 8px;display:flex;flex-direction:column}
.msgs::before{content:"";flex:1}
.day{align-self:center;position:sticky;top:6px;z-index:1;margin:10px 0;background:var(--pill);color:#fff;font-size:14px;font-weight:500;
  padding:3px 10px;border-radius:14px}
.unread-sep{align-self:stretch;text-align:center;margin:10px -16px;padding:4px;background:rgba(255,255,255,.65);color:var(--muted);font-size:14px;font-weight:500}
:root[data-theme="dark"] .unread-sep{background:rgba(0,0,0,.35)}
.msg{display:flex;align-items:flex-end;gap:8px;margin-top:2px;max-width:100%}
.msg.first{margin-top:8px}
.msg.out{flex-direction:row-reverse}
.msg .ava{width:34px;height:34px;font-size:13px;visibility:hidden;cursor:pointer}
.msg.last .ava{visibility:visible}
.msg.out .ava,.dm .msg .ava{display:none}
.bubble{position:relative;max-width:min(480px,82%);background:var(--in);border-radius:15px;padding:5px 9px 6px;box-shadow:var(--shadow);
  word-wrap:break-word;overflow-wrap:anywhere;min-width:64px}
.msg.out .bubble{background:var(--out)}
.msg.in.last .bubble{border-bottom-left-radius:4px}
.msg.out.last .bubble{border-bottom-right-radius:4px}
.msg.in.last .bubble::before{content:"";position:absolute;left:-8px;bottom:0;width:9px;height:17px;background:var(--in);
  clip-path:path("M9 0v17H0c3-1.5 7-4 9-17z")}
.msg.out.last .bubble::before{content:"";position:absolute;right:-8px;bottom:0;width:9px;height:17px;background:var(--out);
  clip-path:path("M0 0v17h9c-3-1.5-7-4-9-17z")}
.msg.hl .bubble{animation:hl 1.4s}
@keyframes hl{0%,60%{filter:brightness(.82)}100%{filter:none}}
.author{font-weight:600;font-size:14px;margin-bottom:1px}
.text{white-space:pre-wrap}
.text a{color:var(--link);text-decoration:none} .text a:hover{text-decoration:underline}
.msg.out .text a{color:var(--link)}
:root[data-theme="dark"] .msg.out .text a{color:#fff;text-decoration:underline}
.mention{color:var(--link);font-weight:500}
.meta{float:right;display:inline-flex;align-items:center;gap:3px;margin:8px 0 -5px 10px;font-size:12px;color:var(--in-meta);user-select:none;position:relative;top:1px}
.msg.out .meta{color:var(--out-meta)}
.meta svg{width:16px;height:16px;stroke-width:2;color:var(--check)}
.msg.out .meta svg{color:var(--check)}
.deleted .text{font-style:italic;color:var(--muted)}
.reply{display:block;border-left:3px solid var(--accent);background:rgba(51,144,236,.08);border-radius:5px;padding:3px 8px;margin:3px 0 4px;cursor:pointer;font-size:14px;max-width:100%}
.msg.out .reply{border-color:var(--out-meta);background:rgba(79,174,78,.12)}
:root[data-theme="dark"] .msg.out .reply{border-color:#fff;background:rgba(255,255,255,.12)}
.reply b{display:block;font-weight:600;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.reply span{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--muted)}
:root[data-theme="dark"] .msg.out .reply span{color:rgba(255,255,255,.75)}
.photo{display:block;margin:-2px -6px 4px;border-radius:12px;overflow:hidden;cursor:zoom-in;max-width:calc(100% + 12px)}
.photo img{display:block;max-width:100%;max-height:360px;min-width:120px;object-fit:cover}
.bubble.only-photo{padding:3px}
.bubble.only-photo .photo{margin:0}
.bubble.only-photo .meta{position:absolute;top:auto;right:8px;bottom:8px;margin:0;background:rgba(0,0,0,.45);color:#fff;padding:1px 6px;border-radius:10px}
.bubble.only-photo .meta svg{color:#fff}
.filecard{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit;padding:4px 0;min-width:200px}
.filecard .fi{width:48px;height:48px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;flex:none}
.msg.out .filecard .fi{background:var(--out-meta)}
:root[data-theme="dark"] .msg.out .filecard .fi{background:#fff;color:var(--out)}
.filecard b{display:block;font-weight:600;word-break:break-all}
.filecard small{color:var(--muted)}
:root[data-theme="dark"] .msg.out .filecard small{color:rgba(255,255,255,.7)}
.pending{opacity:.75}
.to-bottom{position:absolute;right:20px;bottom:14px;width:52px;height:52px;border-radius:50%;background:var(--bg);color:var(--muted);
  box-shadow:0 1px 6px rgba(0,0,0,.2);display:flex;align-items:center;justify-content:center}
.to-bottom .badge{position:absolute;top:-6px;right:-2px;min-width:22px;height:22px;border-radius:11px;background:var(--badge);color:#fff;font-size:12px;
  font-weight:600;display:flex;align-items:center;justify-content:center;padding:0 6px}

/* ввод */
.composer-wrap{flex:none;padding:6px max(16px,calc((100% - 760px)/2)) max(12px,env(safe-area-inset-bottom));}
.ctx-bar{display:flex;align-items:center;gap:10px;background:var(--bg);border-radius:14px 14px 0 0;padding:6px 6px 0 12px;margin-right:62px}
.ctx-ico{color:var(--accent);flex:none}
.ctx-txt{flex:1;min-width:0;border-left:2px solid var(--accent);padding-left:8px}
.ctx-title{color:var(--accent);font-weight:600;font-size:14px}
.ctx-body{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:14px}
.ctx-bar:not(.hidden)+.composer .box{border-top-left-radius:0;border-top-right-radius:0}
.composer{display:flex;align-items:flex-end;gap:8px}
.composer #attachBtn{position:absolute;margin:3px 0 3px 4px;z-index:1}
.composer textarea{flex:1;resize:none;border:0;outline:0;background:var(--bg);border-radius:14px;padding:13px 14px 13px 50px;max-height:200px;min-height:50px;
  box-shadow:var(--shadow);line-height:1.35;font-size:16px}
.ctx-bar:not(.hidden)~.composer textarea{border-top-left-radius:0}
.send{width:52px;height:52px;border-radius:50%;background:var(--bg);color:var(--accent);display:flex;align-items:center;justify-content:center;flex:none;box-shadow:var(--shadow)}
.send svg{fill:currentColor;stroke:none;width:26px;height:26px}
.send:hover{background:var(--accent);color:#fff}

/* всплывающее */
.ctx-menu{position:fixed;z-index:50;background:var(--bg);border-radius:12px;padding:5px 0;min-width:190px;box-shadow:0 4px 24px rgba(0,0,0,.22);animation:pop .1s ease-out}
.ctx-menu button{display:flex;align-items:center;gap:14px;width:100%;padding:8px 16px;font-weight:500;text-align:left}
.ctx-menu button:hover{background:var(--hover)}
.ctx-menu svg{width:20px;height:20px;color:var(--muted)}
.ctx-menu .danger,.ctx-menu .danger svg{color:var(--danger)}
.modal{position:fixed;inset:0;z-index:60;background:rgba(0,0,0,.4);display:flex;align-items:center;justify-content:center;padding:16px}
.modal-card{background:var(--bg);border-radius:14px;width:100%;max-width:420px;max-height:86vh;display:flex;flex-direction:column;overflow:hidden;animation:pop .14s}
.modal-card h3{margin:0;padding:18px 20px 10px;font-size:20px}
.modal-body{overflow-y:auto;padding:0 12px}
.modal-body .field{display:block;width:calc(100% - 16px);margin:6px 8px 10px;height:48px;border:1px solid var(--line);border-radius:10px;padding:0 14px;background:var(--bg);outline:none}
.modal-body .field:focus{border-color:var(--accent)}
.chk{display:flex;align-items:center;gap:12px;padding:8px;border-radius:10px;cursor:pointer}
.chk:hover{background:var(--hover)}
.chk input{width:20px;height:20px;accent-color:var(--accent)}
.modal-foot{display:flex;justify-content:flex-end;gap:8px;padding:12px 16px}
.modal-foot button{padding:9px 16px;border-radius:8px;color:var(--accent);font-weight:600;text-transform:uppercase;font-size:14px}
.modal-foot button:hover{background:var(--hover)}
.viewer{position:fixed;inset:0;z-index:70;background:rgba(0,0,0,.9);display:flex;align-items:center;justify-content:center;cursor:zoom-out}
.viewer img{max-width:96vw;max-height:94vh}
.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);z-index:80;background:rgba(0,0,0,.8);color:#fff;padding:9px 16px;border-radius:10px;font-size:14px}
.drop{position:fixed;inset:0;z-index:65;background:rgba(51,144,236,.18);display:flex;align-items:center;justify-content:center;pointer-events:none}
.drop div{background:var(--bg);padding:24px 36px;border-radius:16px;border:2px dashed var(--accent);color:var(--accent);font-weight:600;font-size:18px}

/* телефон */
@media (max-width:760px){
  .side{width:100%;min-width:0;border:0}
  .main{position:fixed;inset:0;transform:translateX(100%);transition:transform .22s ease;z-index:20}
  .app.open .main{transform:none}
  .conv-head{padding-left:4px;border:0}
  .conv-head .back{display:flex}
  .msgs{padding:8px 8px}
  .unread-sep{margin:10px -8px}   /* 09.10: было −16px при полях 8px — лента вылезала на 8px и окно ездило вбок */
  .composer-wrap{padding:6px 8px max(8px,env(safe-area-inset-bottom))}
  .bubble{max-width:86%}
  .chat-list{padding:0 4px 80px}
}
.bubble.photo-meta .photo{margin-bottom:-3px}
.bubble.photo-meta .meta{position:absolute;top:auto;right:12px;bottom:10px;margin:0;background:rgba(0,0,0,.45);color:#fff;padding:1px 6px;border-radius:10px}
.bubble.photo-meta .meta svg{color:#fff}

/* 09.10.2026: окно на телефоне не должно ездить вбок — без увеличения, без пружины, по размеру видимой части */
html,body{position:fixed;inset:0;width:100%;overscroll-behavior:none;touch-action:manipulation;-webkit-text-size-adjust:100%}
.app{position:fixed;left:0;right:0;top:0;height:var(--vvh,100dvh);overflow:hidden}
.msgs,.chat-list,.modal-body{touch-action:pan-y;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}
.bubble,.reply,.ctx-txt,.i-body,.head-txt{min-width:0}
.reply{overflow:hidden}
@media (max-width:760px){
  input,textarea,select,.search input,.modal-body .field{font-size:16px!important}
  .main{transition:transform .22s ease,visibility 0s linear .22s;visibility:hidden}
  .app.open .main{visibility:visible;transition:transform .22s ease,visibility 0s}
  .app.open .side{visibility:hidden;transition:visibility 0s linear .22s}
  .filecard{min-width:0}
  .msg{padding-right:0}
}

/* 09.10.2026: фото в кружке, профиль, вкладки папок */
.ava img{width:100%;height:100%;border-radius:50%;object-fit:cover;display:block}
.menu-me{display:flex;align-items:center;gap:12px;cursor:pointer}
.menu-me .ava{width:46px;height:46px;font-size:17px}
.menu-me b{display:block}
.prof{display:flex;flex-direction:column;align-items:center;padding:22px 20px 6px;text-align:center}
.prof h3{padding:10px 0 2px}
.prof-ava .ava{width:110px;height:110px;font-size:40px}
.prof-ava.edit{position:relative;cursor:pointer;width:110px;margin:8px auto 6px}
.prof-cam{position:absolute;right:0;bottom:0;width:36px;height:36px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;border:3px solid var(--bg)}
.prof-cam svg{width:18px;height:18px}
.prof-st{color:var(--muted);font-size:14px}
.prof-st.live{color:var(--accent)}
.prof-rows{align-self:stretch;margin-top:14px;text-align:left}
.prof-row{display:flex;align-items:center;gap:18px;padding:10px 8px;border-radius:10px;color:inherit;text-decoration:none}
a.prof-row:hover{background:var(--hover)}
.prof-row svg{color:var(--muted);flex:none}
.prof-row b{display:block;font-weight:500}
.prof-row small{color:var(--muted)}
.lbl{display:block;margin:12px 8px -2px;font-size:13px;color:var(--muted)}
.link-btn{color:var(--accent);font-size:14px;padding:4px 8px}
.conv-head,.author{cursor:pointer}
.tabs{display:flex;gap:4px;padding:0 10px;overflow-x:auto;scrollbar-width:none;border-bottom:1px solid var(--line);flex:none;touch-action:pan-x}
.tabs::-webkit-scrollbar{display:none}
.tab{flex:none;padding:10px 12px 9px;color:var(--muted);font-weight:600;font-size:15px;border-bottom:3px solid transparent;border-radius:6px 6px 0 0;display:flex;align-items:center;gap:6px;white-space:nowrap;user-select:none;-webkit-user-select:none}
.tab:hover{background:var(--hover)}
.tab.on{color:var(--accent);border-bottom-color:var(--accent)}
.tab i{font-style:normal;min-width:20px;height:20px;border-radius:10px;background:var(--badge-muted);color:#fff;font-size:12px;display:flex;align-items:center;justify-content:center;padding:0 6px}
.tab.on i{background:var(--accent)}
.tab.add{font-size:20px;padding:6px 12px;font-weight:400}
.item{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
.ctx-menu button svg:empty{visibility:hidden}

/* 09.10.2026: темы оформления. Каждая тема — свой набор переменных; фон переписки — --main-bg, узор — --pat/--pat-filter */
.main{background:var(--main-bg,linear-gradient(135deg,var(--wall1),var(--wall2) 35%,var(--wall3) 65%,var(--wall4)))}
.main::before{opacity:var(--pat,.09);filter:var(--pat-filter,none)}
.bubble{color:var(--in-text,var(--text))}
.msg.out .bubble{color:var(--out-text,var(--text))}
.msg.out .text a,.msg.out .mention{color:var(--out-link,var(--link))}
:root[data-theme="dark"],:root[data-theme="graphite"],:root[data-theme="violet"]{--pat-filter:invert(1)}
@media (prefers-color-scheme:dark){:root:not([data-theme]){--pat-filter:invert(1)}}
:root[data-theme="dark"]{--out-link:#fff}

/* Фиолетовая: чёрный фон, белый текст, фиолетовые акценты */
:root[data-theme="violet"]{
  --bg:#0f0b17; --bg2:#1a1424; --line:#05030a; --hover:#211a2e; --active:#7c3aed;
  --text:#f5f3ff; --muted:#a99cc6; --muted2:#6d6187;
  --in:#1c1629; --in-text:#f5f3ff; --out:#7c3aed; --out-text:#fff; --out-meta:rgba(255,255,255,.75); --in-meta:#8f82ad;
  --check:#fff; --link:#c4b5fd; --out-link:#fff; --accent:#8b5cf6; --accent-d:#7c3aed; --badge:#8b5cf6; --badge-muted:#3b3152;
  --pill:rgba(124,58,237,.45); --danger:#fb7185; --pat:.05;
  --main-bg:radial-gradient(900px 620px at 85% -5%,rgba(139,92,246,.42),transparent 62%),
            radial-gradient(760px 560px at -5% 105%,rgba(109,40,217,.38),transparent 60%),#07050c;
  color-scheme:dark;
}
:root[data-theme="violet"] .reply{background:rgba(139,92,246,.16)}
:root[data-theme="violet"] .msg.out .reply{border-color:#fff;background:rgba(255,255,255,.14)}
:root[data-theme="violet"] .msg.out .reply span{color:rgba(255,255,255,.8)}
:root[data-theme="violet"] .msg.out .filecard .fi{background:#fff;color:#7c3aed}
:root[data-theme="violet"] .msg.out .filecard small{color:rgba(255,255,255,.75)}
:root[data-theme="violet"] .unread-sep{background:rgba(124,58,237,.25);color:#e9e3ff}
:root[data-theme="violet"] .fab,:root[data-theme="violet"] .btn{background:linear-gradient(135deg,#8b5cf6,#6d28d9)}

/* Океан: светлая голубая */
:root[data-theme="ocean"]{
  --bg:#fff; --bg2:#f1f6fb; --line:#e3ebf3; --hover:#eef4fa; --text:#0b1e33; --muted:#647a91; --muted2:#9fb1c3;
  --in:#fff; --out:#d9f0ff; --out-meta:#1d8fd1; --in-meta:#9fb1c3; --check:#1d8fd1;
  --accent:#0ea5e9; --accent-d:#0284c7; --active:#0ea5e9; --badge:#0ea5e9; --link:#0284c7; --pill:rgba(2,132,199,.5); --pat:.07;
  --main-bg:linear-gradient(160deg,#a1c4fd 0%,#b9e3f7 45%,#c2f0e6 100%);
  color-scheme:light;
}
:root[data-theme="ocean"] .msg.out .reply{border-color:#1d8fd1;background:rgba(14,165,233,.12)}

/* Графит: тёмно-серая с оранжевым */
:root[data-theme="graphite"]{
  --bg:#1f2023; --bg2:#17181a; --line:#111214; --hover:#2a2b2f; --active:#ea7a12;
  --text:#ececec; --muted:#9a9ca3; --muted2:#63656c;
  --in:#2b2c31; --out:#c2620c; --out-text:#fff; --out-meta:rgba(255,255,255,.75); --in-meta:#8a8c93; --check:#fff;
  --accent:#f59e0b; --accent-d:#d97706; --badge:#ea7a12; --badge-muted:#4a4b50; --link:#fbbf24; --out-link:#fff;
  --pill:rgba(0,0,0,.45); --pat:.05;
  --main-bg:linear-gradient(160deg,#2c2e33 0%,#1a1b1e 100%);
  color-scheme:dark;
}
:root[data-theme="graphite"] .msg.out .reply{border-color:#fff;background:rgba(255,255,255,.14)}
:root[data-theme="graphite"] .msg.out .reply span{color:rgba(255,255,255,.8)}
:root[data-theme="graphite"] .msg.out .filecard .fi{background:#fff;color:#c2620c}

/* выбор темы */
.themes{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;padding:4px 8px 8px}
.th{border:2px solid var(--line);border-radius:14px;overflow:hidden;cursor:pointer;text-align:left;padding:0;background:none}
.th.on{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.th-prev{height:86px;padding:10px;display:flex;flex-direction:column;gap:6px;justify-content:flex-end}
.th-b{max-width:70%;height:14px;border-radius:8px}
.th-b.o{align-self:flex-end}
.th-name{display:flex;align-items:center;justify-content:space-between;padding:8px 10px;font-weight:600;font-size:14px;color:var(--text)}
.th-name i{width:14px;height:14px;border-radius:50%;flex:none}

/* 09.10.2026: полоса с часами и батареей на iPhone — в цвет темы, а не белая.
   Приложение заходит под неё (status-bar-style black-translucent), сама полоса закрашена .safe-top.
   Текст часов там всегда белый, поэтому в светлых темах полоса — основным цветом темы, в тёмных — цветом фона. */
html,body{background:var(--bg)}
.safe-top{position:fixed;left:0;right:0;top:0;height:env(safe-area-inset-top,0px);background:var(--safe-bg,var(--bg));z-index:100}
.app{top:env(safe-area-inset-top,0px);height:calc(var(--vvh,100dvh) - env(safe-area-inset-top,0px))}
:root{--safe-bg:var(--accent)}
:root[data-theme="dark"],:root[data-theme="violet"],:root[data-theme="graphite"]{--safe-bg:var(--bg)}
@media (prefers-color-scheme:dark){:root:not([data-theme]){--safe-bg:var(--bg)}}
@media (max-width:760px){.main{top:env(safe-area-inset-top,0px)}}
.login{padding-top:calc(16px + env(safe-area-inset-top,0px))}

.push-bar{display:flex;align-items:center;gap:10px;margin:6px 10px 2px;padding:10px 12px;border-radius:12px;background:var(--accent);color:#fff;cursor:pointer;font-size:15px}
.push-bar svg{flex:none;width:22px;height:22px}
.push-bar span{flex:1}
.push-bar button{color:#fff;opacity:.8;font-size:16px;padding:0 4px}