:root{
  --blue:#3EAFFD; --accent-d:#1E9BF0; --green:#3FC65B;
  --ink:#132A3F; --muted:#7E93A8;
  --bg:#fff; --bg2:#fff; --panel:#fff;
  --wall1:#F1F9FF; --wall2:#E6F2FD; --bubble-in:#fff;
  --tint:color-mix(in srgb,var(--blue) 15%,white);
  --tint-soft:color-mix(in srgb,var(--blue) 7%,white);
  --line:color-mix(in srgb,var(--blue) 13%,#EEF3F8);
  --ring:color-mix(in srgb,var(--blue) 20%,transparent);
  --shadow:color-mix(in srgb,var(--blue) 45%,transparent);
  --hover:var(--tint-soft); --in-meta:#8CA2B5;
  --pill:color-mix(in srgb,var(--ink) 18%,transparent);
  --ov:rgba(19,42,63,.4);
  --card-sh:0 3px 12px -6px rgba(19,42,63,.18);
  --sheet-sh:0 40px 90px -25px rgba(19,42,63,.5);
}
body.dark{
  --ink:#EAF2FA; --muted:#7F93A6; --bg:#0E1621; --bg2:#17212B; --panel:#17212B;
  --wall1:#0E1621; --wall2:#131E2A; --bubble-in:#182533;
  --tint:color-mix(in srgb,var(--blue) 24%,#17212B);
  --tint-soft:color-mix(in srgb,var(--blue) 11%,#17212B);
  --line:rgba(255,255,255,.07); --ring:color-mix(in srgb,var(--blue) 30%,transparent);
  --hover:rgba(255,255,255,.05); --in-meta:#6E8296; --pill:rgba(0,0,0,.32); --ov:rgba(0,0,0,.6);
  --card-sh:0 3px 12px -6px rgba(0,0,0,.5); --sheet-sh:0 40px 90px -25px rgba(0,0,0,.7);
}
*{box-sizing:border-box}
html,body{height:100%;margin:0}
body{font-family:'Golos Text',sans-serif;background:var(--bg);color:var(--ink);overflow:hidden;transition:background .25s,color .25s}
::selection{background:color-mix(in srgb,var(--blue) 35%,transparent)}
button{font-family:inherit;cursor:pointer}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px;border-radius:10px}
.status-badge{width:22px;height:22px;vertical-align:-5px;display:inline-block;object-fit:contain}

/* авторизация */
.auth{position:fixed;inset:0;z-index:100;display:grid;place-items:center;background:var(--bg);transition:opacity .45s;padding:24px}
.auth.hide{opacity:0;pointer-events:none}
.auth-wrap{width:min(380px,100%);text-align:center;animation:rise .5s ease}
.a-logo{width:64px;height:64px;margin:0 auto;object-fit:contain;animation:bob 6s ease-in-out infinite;display:block}
.auth-wrap h1{font-family:'Unbounded';font-size:26px;font-weight:700;margin:14px 0 6px}
.a-sub{color:var(--muted);font-size:13.5px;margin:0 0 22px}
.seg-tabs{display:flex;background:var(--tint-soft);border-radius:12px;padding:4px;gap:4px;margin-bottom:8px}
.seg-tab{flex:1;padding:9px;border:none;background:none;border-radius:9px;font:inherit;font-weight:600;color:var(--muted);transition:.2s}
.seg-tab.active{background:var(--bg2);color:var(--blue);box-shadow:0 2px 10px rgba(0,0,0,.08)}
.lbl{display:block;font-size:12.5px;font-weight:700;color:var(--blue);margin:14px 0 6px;text-align:left}
.inp{width:100%;border:1.5px solid var(--line);border-radius:11px;padding:11px 13px;font:inherit;font-size:14.5px;color:var(--ink);background:var(--bg2);outline:none;transition:.2s}
.inp:focus{border-color:var(--blue);box-shadow:0 0 0 3px var(--ring)}
.pw-wrap{position:relative}
.pw-eye{position:absolute;right:6px;top:50%;transform:translateY(-50%);border:none;background:none;color:var(--muted);padding:6px;border-radius:8px;display:grid;place-items:center}
.pw-eye:hover{color:var(--blue)}
.pw-eye svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;display:block}
.btn-p{width:100%;border:none;background:var(--blue);color:#fff;font:inherit;font-weight:700;font-size:15px;padding:13px;border-radius:12px;transition:.18s;box-shadow:0 10px 22px -10px var(--shadow);margin-top:22px;display:flex;align-items:center;justify-content:center;gap:9px}
.btn-p:hover{background:var(--accent-d);transform:translateY(-1px)}
.btn-p:disabled{opacity:.7;cursor:wait;transform:none}
.spinner{width:16px;height:16px;border:2.5px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}
.form-err{color:#F0616D;font-size:13px;font-weight:600;min-height:19px;margin-top:10px;text-align:left}
.auth-hint{margin:18px 0 0;font-size:12px;color:var(--muted)}

/* каркас */
.app{display:none;height:100vh}
.app.ready{display:flex;animation:appIn .45s ease}
@keyframes appIn{from{opacity:0;transform:scale(.99)}to{opacity:1;transform:none}}
.chats{width:360px;flex:0 0 360px;border-right:1px solid var(--line);display:flex;flex-direction:column;background:var(--panel);position:relative;transition:background .25s}
.chats-head{display:flex;align-items:center;gap:8px;padding:11px 12px;border-bottom:1px solid var(--line)}
.ibtn{width:38px;height:38px;flex:0 0 38px;border-radius:50%;border:none;background:transparent;color:var(--muted);display:grid;place-items:center;transition:all .18s;font-size:16px}
.ibtn:hover{background:var(--hover);color:var(--blue)}
.ibtn.rec{color:#F0616D;background:rgba(240,97,109,.12)}
.search{flex:1;display:flex;align-items:center;gap:8px;background:var(--tint-soft);border:1px solid transparent;border-radius:11px;padding:8px 11px;transition:.2s;min-width:0}
.search:focus-within{background:var(--bg2);border-color:var(--blue);box-shadow:0 0 0 3px var(--ring)}
.search svg{width:16px;height:16px;fill:none;stroke:var(--muted);stroke-width:1.8;stroke-linecap:round;flex:0 0 16px}
.search input{border:none;background:none;outline:none;flex:1;font:inherit;font-size:13.5px;color:var(--ink);min-width:0}
.search input::placeholder{color:var(--muted)}
.chat-list{flex:1;overflow-y:auto;padding:8px;display:flex;flex-direction:column;gap:2px}
.chat{display:flex;gap:11px;align-items:center;padding:9px 10px;border-radius:12px;cursor:pointer;transition:background .15s}
.chat:hover{background:var(--hover)}
.av{position:relative;width:50px;height:50px;flex:0 0 50px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:15px;color:#fff;background:var(--blue)}
.av.tint{background:var(--tint);color:var(--blue)}
.av.grad{background:linear-gradient(135deg,var(--blue),color-mix(in srgb,var(--blue) 45%,white))}
.av.big{width:86px;height:86px;font-size:27px}
.cbody{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}
.crow1{display:flex;align-items:center;gap:6px}
.crow1 b{flex:1;font-size:14.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:flex;align-items:center;gap:5px}
.crow2{display:flex;align-items:center;gap:8px}
.clast{flex:1;font-size:13px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.roletag{font-size:10px;font-weight:700;text-transform:uppercase;color:var(--blue);background:var(--tint);border-radius:6px;padding:1px 6px}
.empty{margin:auto;text-align:center;display:flex;flex-direction:column;align-items:center;gap:6px;padding:30px}
.empty b{font-family:'Unbounded';font-weight:500;font-size:15px;color:var(--blue)}
.empty span{font-size:12.5px;color:var(--muted)}
.dropdown{position:absolute;z-index:30;top:calc(100% + 6px);right:10px;min-width:200px;background:var(--bg2);border:1px solid var(--line);border-radius:13px;padding:6px;box-shadow:var(--sheet-sh);display:none}
.dropdown.open{display:block;animation:rise .16s ease}
.dd-item{display:flex;align-items:center;gap:11px;padding:9px 11px;border-radius:9px;font-size:13.5px;font-weight:500;cursor:pointer;color:var(--ink)}
.dd-item:hover{background:var(--hover)}
.dd-item .ctx-ico{font-size:16px}

/* тред */
.thread{flex:1;min-width:0;display:flex;flex-direction:column;background:var(--bg);transition:background .25s}
.wall{background:linear-gradient(180deg,var(--wall1),var(--wall2))}
.placeholder{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px}
.placeholder .logo{width:88px;height:88px;object-fit:contain;animation:bob 6s ease-in-out infinite;display:block}
.pill{background:var(--pill);color:#fff;font-size:14px;font-weight:500;padding:9px 18px;border-radius:999px}
.conversation{flex:1;display:flex;flex-direction:column;min-height:0;animation:convIn .28s ease}
@keyframes convIn{from{opacity:0;transform:translateX(14px)}to{opacity:1;transform:none}}
.conv-head{display:flex;align-items:center;gap:12px;padding:10px 18px;border-bottom:1px solid var(--line);background:var(--panel)}
.conv-head .av{width:42px;height:42px;flex-basis:42px;font-size:13px}
.ch-info{flex:1;min-width:0}
.ch-info b{display:flex;align-items:center;gap:5px;font-size:15px;font-weight:600;white-space:nowrap;overflow:hidden}
.ch-status{font-size:12.5px;color:var(--muted)}
.ch-actions{display:flex;gap:6px;align-items:center}
.pinbar{display:flex;align-items:center;gap:10px;padding:7px 18px;background:var(--bg2);border-bottom:1px solid var(--line);font-size:13px}
.pinbar .pt{flex:1;min-width:0}
.pinbar b{color:var(--blue);font-size:11.5px;display:block}
.pinbar span{color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block}
.messages{flex:1;overflow-y:auto;padding:22px clamp(16px,8%,120px);display:flex;flex-direction:column;gap:8px;scroll-behavior:smooth}
.msg{max-width:min(68%,540px);padding:7px 11px 6px;border-radius:14px;font-size:14.5px;line-height:1.42;animation:pop .25s ease both;cursor:default}
.msg p{margin:0}
.msg.in{align-self:flex-start;background:var(--bubble-in);border-bottom-left-radius:4px;box-shadow:0 1px 2px rgba(0,0,0,.08)}
.msg.out{align-self:flex-end;background:var(--blue);color:#fff;border-bottom-right-radius:4px}
.msg .meta{float:right;margin:8px -2px -3px 12px;font-size:11px;opacity:.7}
.msg .sender{font-size:12.5px;font-weight:700;display:block;margin-bottom:2px;color:var(--blue)}
.msg-img{max-width:100%;max-height:300px;border-radius:12px;display:block;margin-bottom:4px}
.video-note{width:160px;height:160px;border-radius:50%;overflow:hidden;background:#000}
.video-note audio,.video-note video{width:100%;height:100%;object-fit:cover}
.composer{display:flex;align-items:flex-end;gap:10px;padding:10px clamp(16px,8%,120px) 18px;position:relative}
.cwrap{flex:1;display:flex;flex-direction:column;gap:7px;min-width:0}
.replybar{display:flex;align-items:center;gap:9px;padding:6px 10px;border-left:3px solid var(--blue);background:var(--tint-soft);border-radius:0 10px 10px 0;font-size:12.5px}
.replybar .rt{flex:1;min-width:0}
.replybar b{color:var(--blue);display:block;font-size:11.5px}
.replybar span{color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block}
.cbar{display:flex;align-items:center;gap:2px;background:var(--bg2);border:1px solid var(--line);border-radius:14px;padding:5px 8px;box-shadow:var(--card-sh);transition:.2s}
.cbar:focus-within{border-color:var(--blue);box-shadow:0 0 0 3px var(--ring)}
.cbar input{flex:1;min-width:0;border:none;outline:none;background:none;font:inherit;font-size:14.5px;padding:8px 6px;color:var(--ink)}
.cbar input::placeholder{color:var(--muted)}
.ch-bar{display:flex}
.ch-bar button{flex:1;background:var(--bg2);border:1px solid var(--line);border-radius:14px;padding:14px;font:inherit;font-size:13px;color:var(--muted)}
.send{width:46px;height:46px;flex:0 0 46px;border-radius:50%;border:none;background:var(--blue);color:#fff;display:grid;place-items:center;transition:.18s;box-shadow:0 8px 18px -8px var(--shadow);font-size:18px}
.send:hover{background:var(--accent-d);transform:scale(1.06)}
.send:disabled{opacity:.45;cursor:default;transform:none;box-shadow:none}

/* контекстное меню */
.ctx{position:fixed;z-index:80;min-width:180px;background:#1B2735;color:#E8F1F9;border-radius:13px;padding:6px;box-shadow:0 16px 40px -8px rgba(0,0,0,.55);opacity:0;pointer-events:none;transition:opacity .12s}
.ctx.open{opacity:1;pointer-events:auto}
.ctx-item{padding:8px 11px;border-radius:9px;font-size:13.5px;font-weight:500;cursor:pointer}
.ctx-item:hover{background:rgba(255,255,255,.09)}
.ctx-item.danger{color:#FF8791}

/* настройки */
.overlay{position:fixed;inset:0;z-index:40;background:var(--ov);backdrop-filter:blur(2px);opacity:0;pointer-events:none;transition:opacity .25s}
.overlay.open{opacity:1;pointer-events:auto}
.sheet{position:absolute;left:50%;top:50%;width:min(1000px,95vw);height:min(740px,93vh);background:var(--bg2);color:var(--ink);border-radius:18px;overflow:hidden;display:flex;box-shadow:var(--sheet-sh);transform:translate(-50%,-48%) scale(.97);opacity:0;transition:transform .3s,opacity .22s}
.overlay.open .sheet{transform:translate(-50%,-50%) scale(1);opacity:1}
.sheet-tabs{flex:0 0 240px;background:var(--panel);border-right:1px solid var(--line);padding:18px 14px;display:flex;flex-direction:column;gap:4px;overflow-y:auto}
.sheet-brand{display:flex;align-items:center;gap:10px;padding:2px 10px 18px}
.sheet-brand .logo{width:30px;height:30px;object-fit:contain;display:block}
.sheet-brand b{font-family:'Unbounded';font-size:16px;font-weight:700}
.tab{display:flex;align-items:center;gap:13px;width:100%;padding:10px 13px;border-radius:11px;border:none;background:none;color:var(--ink);font:inherit;font-size:14px;font-weight:500;text-align:left;transition:.15s}
.tab:hover{background:var(--hover)}
.tab.active{background:var(--tint);color:var(--blue);font-weight:600}
.sheet-main{flex:1;display:flex;flex-direction:column;min-width:0}
.sheet-head{display:flex;align-items:center;gap:12px;padding:14px 24px;border-bottom:1px solid var(--line)}
.sheet-head h2{font-family:'Unbounded';font-size:17px;font-weight:700;margin:0}
.sheet-scroll{flex:1;overflow-y:auto;padding:26px 32px 50px}
.pane{display:none;max-width:640px;animation:rise .3s ease}
.pane.active{display:block}
.sec-title{font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--blue);margin:26px 0 10px}
.sec-title:first-child{margin-top:0}
.card{background:var(--bg2);border:1px solid var(--line);border-radius:14px;padding:4px 18px}
.switch-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:13px 2px;cursor:pointer;font-size:14px;font-weight:500;border-bottom:1px solid var(--line)}
.card > .switch-row:last-child,.card > .field:last-child{border-bottom:none}
.switch-row input{position:absolute;opacity:0;pointer-events:none}
.switch-row i{width:42px;height:24px;border-radius:99px;background:color-mix(in srgb,var(--muted) 40%,transparent);position:relative;transition:background .2s;flex:0 0 42px}
.switch-row i::after{content:'';position:absolute;left:3px;top:3px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.25);transition:transform .2s}
.switch-row input:checked + i{background:var(--blue)}
.switch-row input:checked + i::after{transform:translateX(18px)}
.priv-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 2px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.priv-label{font-size:14px;font-weight:500}
.priv-chips{display:flex;gap:6px;flex-wrap:wrap}
.priv-chip{border:1px solid var(--line);background:var(--bg2);color:var(--muted);border-radius:999px;padding:6px 13px;font:inherit;font-size:12.5px;font-weight:600;transition:.15s}
.priv-chip:hover{border-color:var(--blue);color:var(--blue)}
.priv-chip.active{background:var(--blue);border-color:var(--blue);color:#fff}
.profile-top{display:flex;align-items:center;gap:20px;margin-bottom:20px}
.p-name{font-size:20px;font-weight:700;display:flex;align-items:center;gap:7px}
.p-sub{color:var(--blue);font-size:13px;font-weight:500}
.field{display:flex;flex-direction:column;gap:4px;padding:12px 0;border-bottom:1px solid var(--line)}
.field label{font-size:12px;font-weight:700;color:var(--blue)}
.field input{border:none;outline:none;font:inherit;font-size:14.5px;color:var(--ink);background:none;padding:2px 0;width:100%}
.status-row{display:flex;align-items:center;gap:12px;padding:13px 2px;font-size:14px;font-weight:500}
.status-row .cur{display:grid;place-items:center;line-height:0}
.es-pick{display:flex;flex-wrap:wrap;gap:6px;padding:4px 2px 10px}
.es-pick button{border:1px solid var(--line);background:var(--bg2);border-radius:9px;padding:5px 8px;font-size:16px;transition:.12s;display:grid;place-items:center;line-height:0}
.es-pick button:hover{transform:scale(1.15);border-color:var(--blue)}
.es-pick button.active{border-color:var(--blue);background:var(--tint)}
.es-plus{width:100%;border:1px dashed color-mix(in srgb,var(--blue) 45%,transparent);background:var(--tint-soft);color:var(--blue);border-radius:9px;padding:8px;font:inherit;font-size:12.5px;font-weight:600;margin-bottom:8px}
.theme-row{display:flex;gap:14px}
.theme-card{flex:1;border:2px solid var(--line);border-radius:14px;padding:10px;cursor:pointer;position:relative;display:flex;flex-direction:column;gap:9px;transition:border-color .15s;background:var(--bg2)}
.theme-card:hover{border-color:color-mix(in srgb,var(--blue) 45%,transparent)}
.theme-card.active{border-color:var(--blue)}
.theme-card > span{font-size:13px;font-weight:600;text-align:center}
.prev{height:66px;border-radius:9px;display:flex;flex-direction:column;gap:6px;justify-content:center;padding:12px}
.prev.light{background:linear-gradient(160deg,#EAF6FF,#DCEFFE)}
.prev.dark{background:linear-gradient(160deg,#22303F,#16222E)}
.prev i{height:9px;border-radius:99px;width:62%}
.prev.light i{background:rgba(255,255,255,.95)}
.prev.light i:nth-child(2){width:38%;background:var(--blue)}
.prev.dark i{background:rgba(255,255,255,.18)}
.prev.dark i:nth-child(2){width:38%;background:rgba(62,175,253,.75)}
.swatches{display:flex;gap:12px;flex-wrap:wrap}
.swatch{width:36px;height:36px;border-radius:50%;border:none;transition:transform .15s,box-shadow .15s}
.swatch:hover{transform:scale(1.12)}
.swatch.active{box-shadow:0 0 0 3px var(--bg2),0 0 0 5px currentColor}
.prem-hero{border-radius:16px;padding:22px 24px;background:linear-gradient(135deg,#3EAFFD,#1B7FE0);color:#fff;position:relative;overflow:hidden;margin-bottom:18px}
.prem-hero h3{font-family:'Unbounded';margin:0 0 7px;font-size:20px;display:flex;align-items:center;gap:9px}
.prem-hero p{margin:0;font-size:13.5px;opacity:.92;line-height:1.55;max-width:420px}
.prem-hero .crown{position:absolute;right:18px;top:16px;font-size:34px}
.plus-badge{font-style:normal;background:rgba(255,255,255,.22);border-radius:8px;padding:2px 9px;font-size:15px}
.hint{margin:0 0 14px;font-size:13px;color:var(--muted);line-height:1.55}
.frows{display:flex;flex-direction:column;gap:7px}
.about{display:flex;flex-direction:column;align-items:center;text-align:center;gap:9px;padding:34px 0 10px}
.about .logo{width:78px;height:78px;object-fit:contain;display:block}
.about b{font-family:'Unbounded';font-size:21px;font-weight:700}
.vchip{font-size:11.5px;font-weight:700;color:var(--blue);background:var(--tint);padding:4px 12px;border-radius:999px}
.about p{color:var(--muted);font-size:13.5px;line-height:1.65;max-width:420px;margin:8px 0 4px}

/* модалки */
.modal{position:fixed;inset:0;z-index:65;background:var(--ov);backdrop-filter:blur(2px);display:grid;place-items:center;opacity:0;pointer-events:none;transition:.22s}
.modal.open{opacity:1;pointer-events:auto}
.modal-card{width:min(430px,92vw);max-height:min(680px,90vh);overflow-y:auto;background:var(--bg2);border-radius:18px;box-shadow:var(--sheet-sh);transform:translateY(12px) scale(.97);transition:.25s}
.modal.open .modal-card{transform:none}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px 8px;font-family:'Unbounded';font-weight:700;font-size:15px}
.modal-body{padding:8px 20px 20px}
.link-row{display:flex;align-items:center;gap:8px}
.link-dom{font-size:13.5px;color:var(--muted);font-weight:600;white-space:nowrap}
.link-preview{margin-top:10px;font-size:12.5px;color:var(--blue);background:var(--tint-soft);border-radius:9px;padding:8px 12px;word-break:break-all}

/* статус: бейджи + эмодзи */
.status-sub{font-size:12px;font-weight:700;color:var(--blue);margin:14px 0 8px;display:flex;align-items:center;gap:6px;text-transform:uppercase;letter-spacing:.05em}
.status-sub:first-child{margin-top:4px}
.free-tag{font-size:10px;background:color-mix(in srgb,var(--green) 15%,transparent);color:var(--green);padding:2px 8px;border-radius:99px;font-weight:700}
.lock-tag{font-size:10px;background:var(--tint);color:var(--blue);padding:2px 8px;border-radius:99px;font-weight:700}
.locked-note{font-size:13px;color:var(--muted);margin:6px 0 10px}
.badge-pick{display:grid;place-items:center;line-height:0}
.chat-badge{width:16px;height:16px;vertical-align:-3px;margin-right:5px;object-fit:contain}

.toast{position:fixed;right:22px;bottom:22px;z-index:90;background:var(--ink);color:var(--bg);font-size:13px;font-weight:500;padding:11px 16px;border-radius:12px;box-shadow:0 10px 30px -10px rgba(0,0,0,.5);opacity:0;transform:translateY(12px);transition:.25s;pointer-events:none;max-width:min(340px,86vw)}
.toast.show{opacity:1;transform:none}
.logo{display:block}

@keyframes rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@keyframes pop{from{opacity:0;transform:translateY(8px) scale(.96)}to{opacity:1;transform:none}}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}

@media (max-width:900px){
  .chats{flex:1;width:auto}
  .thread{display:none}
}