/* Окно сообщений — светлая тема (владелец 02.11: «в белом цвете, красиво, но чтобы не тормозило»).
   Только системный шрифт и CSS, без картинок и внешних файлов. */
:root{color-scheme:light;
--bg:#f3f5f8;--panel:#fff;--line:#e7eaf0;--line2:#f0f2f5;--text:#1d2433;--muted:#7d8597;
--acc:#1688d6;--acc-d:#0f6fb4;--acc-l:#e8f3fc;--acc-ll:#f4f9fe;
--me:#e6f2fd;--bot:#f2f4f7;--them:#fff;--warn:#fff6e6;--warn-t:#8a5a00;--err:#d64545;
--tg:#2aa3df;--vk:#4c75a3;--max:#7a4cff;--mail:#e0574a;
--r:14px;--sh:0 1px 2px rgba(16,24,40,.04),0 2px 8px rgba(16,24,40,.06);--sh2:0 8px 28px rgba(16,24,40,.14)}
*{box-sizing:border-box}html,body{height:100%;margin:0}
body{background:var(--bg);color:var(--text);font:15px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",sans-serif;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;border-radius:10px;padding:9px 16px;background:var(--acc);color:#fff;font-weight:600;transition:background .15s,box-shadow .15s}
button:hover{background:var(--acc-d)}
button.ghost,.btn{background:var(--panel);color:var(--text);border:1px solid var(--line);font-weight:500;border-radius:10px;padding:8px 13px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:6px;font-size:14px}
button.ghost:hover,.btn:hover{background:var(--acc-ll);border-color:#cfe3f5}
button:disabled{opacity:.5;cursor:default}
input,select,textarea{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:9px 12px;width:100%;outline:none;transition:border-color .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{border-color:#9ccbee;box-shadow:0 0 0 3px var(--acc-l)}
a{color:var(--acc)}
.hidden{display:none!important}.muted{color:var(--muted)}.err{color:var(--err);min-height:1.2em}.mw0{min-width:0}.grow{flex:1}

/* вход */
.login{display:grid;place-items:center;height:100%;padding:16px;background:linear-gradient(160deg,#eef6fd,#f7f8fa 60%)}
.login form{background:var(--panel);border-radius:20px;padding:32px;width:100%;max-width:360px;display:grid;gap:16px;box-shadow:var(--sh2)}
.login label{display:grid;gap:6px;color:var(--muted);font-size:13px}
.brand{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:700}.brand img{width:36px}

/* шапка */
.app{display:flex;flex-direction:column;height:100%}
.top{display:flex;align-items:center;gap:12px;padding:8px 16px;background:var(--panel);border-bottom:1px solid var(--line);position:relative;z-index:2}
.logo{width:30px}.top nav{display:flex;gap:2px;flex:1;overflow-x:auto;scrollbar-width:none}
.tab{background:transparent;color:var(--muted);font-weight:600;padding:8px 12px;border-radius:9px;white-space:nowrap}
.tab:hover{background:var(--line2);color:var(--text)}.tab.on{color:var(--acc);background:var(--acc-l)}
.who{color:var(--muted);font-size:13px}
.pill{display:inline-block;min-width:20px;padding:1px 6px;border-radius:10px;background:var(--acc);color:#fff;font-size:12px;font-weight:700;text-align:center;line-height:18px}
.pane{flex:1;min-height:0}

/* список диалогов */
.split{display:grid;grid-template-columns:380px 1fr}
.list{display:flex;flex-direction:column;min-height:0;background:var(--panel);border-right:1px solid var(--line)}
.filters{padding:12px 12px 8px;display:grid;gap:10px}
.filters input[type=search]{background:var(--bg);border-color:transparent;border-radius:12px}
.chips{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}
.chip{background:var(--bg);color:var(--muted);padding:5px 12px;border-radius:16px;font-weight:600;white-space:nowrap;font-size:13px}
.chip:hover{background:var(--line);color:var(--text)}.chip.on{background:var(--text);color:#fff}
.legend{display:flex;flex-wrap:wrap;gap:4px 6px;padding:0 12px 10px;font-size:11.5px;color:var(--muted);border-bottom:1px solid var(--line)}
.lgi{cursor:pointer;border-radius:8px;padding:2px 6px 2px 2px;display:inline-flex;align-items:center;gap:4px}
.lgi:hover{background:var(--line2)}.lgi.on{background:var(--acc-l);color:var(--text)}
.legend b.ava{display:inline-grid;width:17px;height:17px;font-size:10px}
#chatList{list-style:none;margin:0;padding:6px;overflow-y:auto;flex:1}
#chatList li{display:grid;grid-template-columns:46px 1fr auto;gap:12px;padding:10px;border-radius:12px;cursor:pointer;border-left:4px solid transparent;margin-bottom:2px;transition:background .12s}
#chatList li:hover{background:var(--line2)}
#chatList li.on{background:var(--acc-l)}
#chatList li.waiting:not(.on){background:#fff8ec}
#chatList li.none{display:block;color:var(--muted);cursor:default}
.ava{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:700;font-size:18px;position:relative}
.ava.tg{background:linear-gradient(135deg,#5cc0ef,var(--tg))}.ava.vk{background:linear-gradient(135deg,#6f93c0,var(--vk))}
.ava.max{background:linear-gradient(135deg,#9c7bff,var(--max))}.ava.mail{background:linear-gradient(135deg,#f07a6f,var(--mail))}
.ava.sv.n2{font-size:15px}.ava.sv.n3{font-size:12px}
.ava small{position:absolute;right:-4px;bottom:-3px;background:var(--panel);color:var(--muted);border-radius:6px;font-size:9px;font-weight:700;padding:0 3px;box-shadow:0 0 0 1.5px var(--panel),0 1px 3px rgba(0,0,0,.15)}
.nm{font-weight:650;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.last{color:var(--muted);font-size:13.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.meta{text-align:right;font-size:12px;color:var(--muted);display:grid;gap:4px;justify-items:end;align-content:start}
.st{font-size:11px;padding:2px 8px;border-radius:8px;background:var(--line2);color:var(--muted);font-weight:600;white-space:nowrap}
.wait{color:#f0a020;font-size:14px;line-height:1}
.tagrow{display:flex;flex-wrap:wrap;gap:3px;justify-content:flex-end;max-width:160px}
.tagc{cursor:pointer;color:#fff;border:1.5px solid transparent}
.tagc:not(.on){background:var(--panel)!important;color:var(--text)}
.tagrow .tagc{font-size:10px;padding:0 6px;line-height:16px}

/* переписка */
.conv{display:flex;flex-direction:column;min-height:0;min-width:0;background:var(--bg)}
.empty{margin:auto;color:var(--muted)}
.chead{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:12px 18px;background:var(--panel);border-bottom:1px solid var(--line)}
.chead h2{font-size:18px;margin:0;flex:1;min-width:140px}
button.back{display:none}
.tagpick{display:flex;flex-wrap:wrap;gap:6px;flex-basis:100%}
.tagpick .tagc{font-size:12.5px;padding:4px 10px;border-radius:14px}
.note{padding:8px 18px;background:var(--panel);border-bottom:1px solid var(--line)}
.note textarea{min-height:36px;height:36px;resize:vertical;font-size:13px;background:#fffdf5;border-color:#f3ead0}
.msgs{flex:1;overflow-y:auto;padding:18px 22px;display:flex;flex-direction:column;gap:6px}
.day{align-self:center;font-size:12px;color:var(--muted);background:var(--panel);padding:3px 12px;border-radius:12px;margin:10px 0;box-shadow:var(--sh)}
.m{width:fit-content;max-width:min(640px,80%);padding:9px 13px 7px;border-radius:18px;white-space:pre-wrap;word-wrap:break-word;box-shadow:var(--sh)}
.m.user{align-self:flex-start;background:var(--them);border-bottom-left-radius:6px}
.m.bot{align-self:flex-end;background:var(--bot);border-bottom-right-radius:6px;box-shadow:none;border:1px solid var(--line)}
.m.human{align-self:flex-end;background:var(--me);border-bottom-right-radius:6px}
.m .t{font-size:11px;color:var(--muted);margin-top:3px;text-align:right}
.gal{display:flex;flex-wrap:wrap;gap:4px;margin-top:6px;white-space:normal;max-width:500px}
.gal img,.gal .doc{width:128px;height:128px;object-fit:cover;border-radius:12px;cursor:zoom-in;background:var(--line2)}
.gal .doc{display:grid;place-items:center;font-size:12px;text-align:center;padding:8px;color:var(--text);text-decoration:none;overflow:hidden;word-break:break-all;cursor:pointer;border:1px solid var(--line)}

/* поле ответа */
.compose{padding:10px 16px 14px;display:grid;gap:8px;background:var(--panel);border-top:1px solid var(--line);position:relative}
.compose .row,.card .row{display:flex;gap:8px;align-items:flex-end}
.compose textarea{min-height:44px;max-height:220px;resize:none;border-radius:22px;padding:11px 16px;background:var(--bg);border-color:transparent}
.compose textarea:focus{background:var(--panel)}
.icon{width:44px;height:44px;flex:none;display:grid;place-items:center;border-radius:50%;background:var(--bg);border:0;color:var(--text);font-size:18px;cursor:pointer;padding:0}
.icon:hover{background:var(--acc-l)}
.send{border-radius:22px;height:44px;padding:0 20px;flex:none}
.att{display:flex;flex-wrap:wrap;gap:6px;font-size:12px}.att:empty{display:none}
.att span{background:var(--acc-l);padding:3px 10px;border-radius:12px}.mchip{cursor:pointer}
.cinfo{font-size:12.5px;color:var(--muted)}
.warn{background:var(--warn);color:var(--warn-t);font-size:13px;padding:8px 12px;border-radius:10px}
.qpanel{grid-template-rows:auto minmax(0,1fr);position:absolute;left:16px;right:16px;bottom:calc(100% - 4px);background:var(--panel);border-radius:16px;box-shadow:var(--sh2);padding:10px;display:grid;gap:8px;max-height:min(420px,60vh);z-index:5;border:1px solid var(--line)}
#bcQuick .qpanel{position:static;box-shadow:var(--sh);margin-bottom:8px}
.qlist{overflow-y:auto;display:grid;gap:4px}
.qitem{background:transparent;color:var(--text);text-align:left;display:grid;gap:2px;padding:9px 11px;border-radius:10px;font-weight:400}
.qitem:hover{background:var(--acc-ll)}.qitem b{font-size:14px}.qitem span{font-size:12.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* файлы */
.fbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;padding:12px 18px;background:var(--panel);border-bottom:1px solid var(--line)}
.crumbs{display:flex;flex-wrap:wrap;gap:4px;align-items:center;font-weight:600}
.crumbs a{color:var(--acc);cursor:pointer;text-decoration:none}
.factions{display:flex;flex-wrap:wrap;gap:6px}
.drop{position:relative;padding:18px;overflow-y:auto;height:calc(100% - 64px)}
.drop.over{outline:3px dashed var(--acc);outline-offset:-10px;background:var(--acc-ll)}
.drophint{color:var(--muted);font-size:12px;text-align:center;margin-top:18px}
.disk{font-size:12px;color:var(--muted);margin-bottom:12px}
.fgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.fi{background:var(--panel);border-radius:14px;overflow:hidden;cursor:pointer;display:flex;flex-direction:column;box-shadow:var(--sh);transition:transform .12s,box-shadow .12s}
.fi:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(16,24,40,.1)}
.fi .pic{aspect-ratio:1;display:grid;place-items:center;font-size:44px;background:var(--line2)}
.fi .pic img{width:100%;height:100%;object-fit:cover}
.fi .cap{padding:8px 10px;font-size:12px;word-break:break-all}.fi .cap small{display:block;color:var(--muted)}

/* настройки, рассылка */
.people{max-width:720px;margin:0 auto;padding:20px 16px 40px;overflow-y:auto;height:100%}
#people,#bcast{overflow-y:auto}
.people h2{font-size:19px;margin:22px 0 10px}
.people table{width:100%;border-collapse:collapse;margin-bottom:14px;background:var(--panel);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh)}
.people td{padding:10px 12px;border-bottom:1px solid var(--line2)}
.card{background:var(--panel);border-radius:var(--r);box-shadow:var(--sh);padding:16px;display:grid;gap:10px;margin-bottom:14px}
.lbl{font-weight:650;font-size:13.5px}
.chk{display:inline-flex;gap:6px;align-items:center;background:var(--bg);padding:6px 12px;border-radius:16px;font-size:14px;cursor:pointer}
.chk input{width:auto;margin:0}
.bccount{font-size:14px;color:var(--acc-d);font-weight:600}
.adduser{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.adduser input[name=login]{flex:1;min-width:180px}
.inline{display:flex;gap:6px;align-items:center;font-size:14px}.inline input{width:auto}
.newpw{background:var(--acc-l);padding:14px;border-radius:12px;white-space:pre-wrap}
.tagedit{display:grid;gap:8px}.trow{display:flex;gap:6px;align-items:center}.trow .tl{width:54px;text-align:center}
.trow .tc{width:48px;padding:3px;height:40px}
.qrow{background:var(--panel);border-radius:12px;box-shadow:var(--sh);padding:10px;display:grid;gap:8px}
.qhead{display:flex;gap:6px}.qhead input{flex:1}.qhead select{width:auto;max-width:220px}
.qfile{font-size:13px;color:var(--muted);background:var(--bg);padding:8px 12px;border-radius:10px}

/* просмотр и уведомления */
.viewer{position:fixed;inset:0;background:rgba(15,20,30,.88);display:grid;place-items:center;z-index:10;padding:16px}
.viewer img,.viewer video{max-width:100%;max-height:calc(100vh - 80px);border-radius:10px}
.viewer .vbar{position:fixed;top:12px;right:14px;display:flex;gap:8px}
.viewer .vbar a,.viewer .vbar button{background:rgba(255,255,255,.16);color:#fff;border-radius:10px;padding:8px 14px;text-decoration:none;font-weight:600}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:#1d2433;color:#fff;padding:11px 18px;border-radius:12px;z-index:20;max-width:90vw;box-shadow:var(--sh2)}

@media (max-width:760px){
 .split{grid-template-columns:1fr}
 .split .conv{display:none}
 .split.open .list{display:none}.split.open .conv{display:flex}
 button.back{display:inline-flex}
 .who{display:none}
 .msgs{padding:12px}
 .m{max-width:90%}
 .gal img,.gal .doc{width:96px;height:96px}
 .fgrid{grid-template-columns:repeat(auto-fill,minmax(105px,1fr))}
 .compose{padding:8px 10px 10px}
 .qpanel{left:8px;right:8px}
}
.ph{font-size:12.5px;color:var(--acc-d);font-weight:600;white-space:nowrap}
.cname{display:flex;align-items:center;gap:6px}.cname input{font-size:16px;font-weight:600;max-width:320px}
.pen{background:transparent;padding:2px 6px;font-size:14px;opacity:.45}.pen:hover{opacity:1;background:var(--line2)}
.phrow{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin-bottom:6px}
.phin{width:200px;padding:6px 10px;font-weight:600}.phl{font-size:15px}.small{font-size:12px}
.phrow .btn,.phrow .ghost{padding:5px 11px;font-size:13px}
.fi{position:relative}
.ren{position:absolute;top:6px;right:6px;width:32px;height:32px;padding:0;border-radius:50%;background:rgba(255,255,255,.92);box-shadow:var(--sh);font-size:14px;opacity:0;transition:opacity .12s}
.fi:hover .ren{opacity:1}.ren:hover{background:#fff}
@media (hover:none){.ren{opacity:1}}
.cdek{position:relative;width:250px}
.cdek input{background:var(--bg);border-color:transparent;border-radius:12px;padding:8px 12px}
.cdekres{position:absolute;right:0;top:calc(100% + 6px);width:min(420px,92vw);background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:var(--sh2);padding:14px;display:grid;gap:10px;z-index:20}
.cdh{display:flex;justify-content:space-between;gap:10px;align-items:baseline}.cdh b{font-size:17px}.cdh span{color:var(--acc-d);font-weight:700}
.cdp{font-size:13.5px;color:var(--text);background:var(--bg);padding:10px 12px;border-radius:10px}
.cdekres .row{display:flex;flex-wrap:wrap;gap:6px}.cdekres button{padding:7px 12px;font-size:13px}
@media (max-width:760px){.top{flex-wrap:wrap}.cdek{order:3;width:100%}.cdekres{left:0;right:0;width:auto}}
.fselbar{display:flex;flex-wrap:wrap;gap:6px;align-items:center;padding:8px 18px;background:var(--acc-ll);border-bottom:1px solid #d6e8f7;position:sticky;top:0;z-index:3}
.fselbar button{padding:6px 12px;font-size:13px}.fselbar b{margin-right:4px}
.fselbar .clip{font-weight:600;margin-left:8px}
button.danger{color:var(--err);border-color:#f2caca}button.danger:hover{background:#fdeeee}
.chkb{position:absolute;top:8px;left:8px;width:22px;height:22px;margin:0;cursor:pointer;opacity:0;transition:opacity .12s;accent-color:var(--acc)}
.fi:hover .chkb,.fi.sel .chkb,#fgrid:has(.sel) .chkb{opacity:1}
@media (hover:none){.chkb{opacity:1}}
.fi.sel{outline:3px solid var(--acc);outline-offset:-3px}