:root{--bg:#ffffff;--bg-2:#f3f8ff;--card:#ffffff;--card-2:#eaf3ff;--line:rgba(16,42,80,.1);--line-2:rgba(16,42,80,.22);--text:#10233f;--soft:#33496b;--muted:#6b7d99;--dim:#a7b4c8;--blue:#1e7cf0;--blue-2:#5aa8ff;--blue-3:#dcecff;--sun:#ffc531;--sun-2:#ffe28a;--green:#22b573;--red:#ef5350;--display:"Oswald","Arial Narrow",sans-serif;--body:"Manrope",system-ui,-apple-system,"Segoe UI",sans-serif;--pad:clamp(14px,2.5vw,32px);--r:14px;--chat-w:400px}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;overflow-x:clip}
body{margin:0;background:var(--bg);color:var(--text);font:500 16px/1.55 var(--body);-webkit-font-smoothing:antialiased;overflow-x:clip;min-height:100vh}
a{color:inherit}img{display:block;max-width:100%}ul,ol{margin:0;padding:0;list-style:none}p{margin:0}
h1,h2,h3,h4{margin:0;font-family:var(--display);font-weight:500;text-transform:uppercase;letter-spacing:.01em;line-height:1.05}
h1 em,h2 em,h3 em{font-style:normal;color:var(--blue)}
button,input,textarea,select{font:inherit;color:inherit}
.eyebrow{display:flex;align-items:center;gap:10px;font-size:11px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--blue);margin-bottom:12px}.eyebrow::before{content:"";width:18px;height:3px;border-radius:2px;background:var(--sun)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:0 24px;border:2px solid var(--blue);border-radius:999px;cursor:pointer;background:var(--blue);color:#fff;font:700 13px/1 var(--body);letter-spacing:.12em;text-transform:uppercase;text-decoration:none;white-space:nowrap;transition:.2s;box-shadow:0 6px 18px rgba(30,124,240,.25)}
.btn:hover{background:#0f63cc;border-color:#0f63cc;transform:translateY(-1px)}.btn:disabled{opacity:.4;cursor:default;transform:none;box-shadow:none}
.btn-ghost{background:#fff;color:var(--blue);border-color:var(--blue-3);box-shadow:none}.btn-ghost:hover{background:var(--blue-3);border-color:var(--blue-3);color:var(--blue)}
.btn-sun{background:var(--sun);border-color:var(--sun);color:var(--text);box-shadow:0 6px 18px rgba(255,197,49,.35)}.btn-sun:hover{background:#f5b800;border-color:#f5b800}
.btn-sm{min-height:40px;padding:0 16px;font-size:12px}
:focus-visible{outline:3px solid var(--blue-2);outline-offset:2px}
input[type=text],input[type=url],input[type=tel],textarea,select{width:100%;background:#fff;border:2px solid var(--line-2);border-radius:12px;padding:13px 16px;color:var(--text);font-weight:500}
input:focus,textarea:focus{border-color:var(--blue);outline:none}
textarea{min-height:96px;resize:vertical}
.muted{color:var(--muted)}.soft{color:var(--soft)}.small{font-size:13px}.blue{color:var(--blue)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px;box-shadow:0 2px 10px rgba(16,42,80,.05)}
.tag{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;padding:5px 10px;border-radius:999px;background:var(--blue-3);color:var(--blue)}
.tag.ok{background:#e3f7ec;color:#178a56}.tag.warn{background:#fff4d6;color:#9a6a00}.tag.ai{background:#f0e9ff;color:#6a3fd1}.tag.dim{background:#eef1f6;color:var(--muted)}
/* nav */
.nav{position:sticky;top:0;z-index:40;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px var(--pad);background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.brand{font-family:var(--display);font-weight:600;text-transform:uppercase;letter-spacing:.14em;font-size:16px;text-decoration:none}.brand em{color:var(--blue);font-style:normal}
.nav .right{display:flex;align-items:center;gap:14px;font-size:13px}
.online{display:flex;align-items:center;gap:8px;color:var(--muted);font-weight:600}.online::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px #e3f7ec}
.me{display:flex;align-items:center;gap:10px}.avatar{width:36px;height:36px;border-radius:50%;background:var(--blue-3);border:2px solid #fff;box-shadow:0 0 0 2px var(--blue-3);object-fit:cover;display:flex;align-items:center;justify-content:center;font:600 13px var(--display);color:var(--blue);overflow:hidden;flex:none}
.avatar img{width:100%;height:100%;object-fit:cover}
.badge{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 6px;border-radius:999px;background:var(--red);color:#fff;font-size:11px;font-weight:800;margin-left:6px}
.badge:empty{display:none}
/* layout: main + chat */
.layout{display:grid;grid-template-columns:minmax(0,1fr) var(--chat-w);gap:20px;padding:20px var(--pad);max-width:1600px;margin:0 auto;align-items:start}
.chat-col{position:sticky;top:72px;height:calc(100vh - 92px)}
.chat-col.full{position:fixed;inset:0;z-index:80;height:100vh;padding:0;background:#fff}
.chat-col.full .chat{height:100%;border-radius:0}
.tabs{display:flex;gap:4px;flex-wrap:wrap;border-bottom:2px solid var(--line);margin:18px 0}
.tabs button{background:none;border:0;border-bottom:3px solid transparent;padding:12px 14px;font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);cursor:pointer;margin-bottom:-2px}
.tabs button.on{color:var(--text);border-bottom-color:var(--sun)}.tabs button:hover{color:var(--text)}
.panel{display:none}.panel.on{display:block}
/* mountain */
.mountain{position:relative;border-radius:var(--r);overflow:hidden;background:#eaf3ff;box-shadow:0 10px 30px rgba(16,42,80,.08);border:1px solid var(--line)}
.mountain img.bg{width:100%;height:auto;display:block}
.mountain svg{position:absolute;inset:0;width:100%;height:100%}
.camp-label{font:800 26px var(--body);letter-spacing:.14em;text-transform:uppercase;fill:#fff;paint-order:stroke;stroke:rgba(16,42,80,.55);stroke-width:4px;stroke-linejoin:round}
.climber{transition:transform 1.6s cubic-bezier(.2,.8,.2,1);cursor:pointer}.climber circle.ring{fill:#fff;stroke:var(--blue);stroke-width:3}
.climber.me circle.ring{stroke:var(--sun);stroke-width:5;filter:drop-shadow(0 4px 10px rgba(16,42,80,.35))}
.climber text{font:800 18px var(--body);fill:var(--blue);text-anchor:middle;pointer-events:none}.climber.me text{font-size:22px}
.mstat{position:absolute;left:14px;top:14px;display:flex;gap:10px}.mstat span{background:rgba(255,255,255,.9);backdrop-filter:blur(8px);border-radius:12px;padding:8px 14px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:800}.mstat b{display:block;font:600 26px var(--display);color:var(--text);letter-spacing:0;line-height:1.05}
.mtitle{position:absolute;right:14px;bottom:14px;background:rgba(255,255,255,.9);border-radius:12px;padding:10px 14px;font:600 18px var(--display);text-transform:uppercase}
.tooltip{position:absolute;pointer-events:none;background:#fff;border:1px solid var(--line-2);padding:8px 12px;font-size:13px;border-radius:10px;transform:translate(-50%,-115%);white-space:nowrap;display:none;box-shadow:0 6px 20px rgba(16,42,80,.15);z-index:5}
/* lessons */
.lesson-list{display:grid;gap:12px}
.lesson{display:grid;grid-template-columns:64px 1fr auto;gap:16px;align-items:center;padding:18px 20px;background:var(--card);border:2px solid var(--line);border-radius:var(--r);cursor:pointer;transition:.2s}
.lesson:hover{border-color:var(--blue-2);transform:translateY(-1px)}.lesson.locked{opacity:.6;cursor:default}.lesson.locked:hover{transform:none;border-color:var(--line)}.lesson.current{border-color:var(--sun);background:#fffcf0}.lesson.done{border-color:#bfe9d2}
.lesson .num{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;font:600 28px var(--display);color:#fff;background:var(--blue)}.lesson.locked .num{background:var(--dim)}.lesson.done .num{background:var(--green)}.lesson.current .num{background:var(--sun);color:var(--text)}
.lesson h3{font-size:22px}.lesson .camp{font-size:11px;font-weight:800;letter-spacing:.16em;color:var(--muted);text-transform:uppercase}
.bar{height:6px;background:var(--blue-3);margin-top:10px;border-radius:3px;overflow:hidden}.bar i{display:block;height:100%;background:var(--blue);transition:width .6s}
.video{position:relative;aspect-ratio:16/9;background:#0e1a2b;border-radius:var(--r);overflow:hidden}.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.materials{display:grid;gap:12px;margin-top:20px}.material{padding:16px 18px;background:var(--bg-2);border-radius:12px}
.material pre{white-space:pre-wrap;font:500 14px/1.55 var(--body);color:var(--soft);margin:8px 0 0}
.material .head{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}
.hw{margin-top:22px}.hw .grid{display:grid;gap:12px;margin-top:14px}
.verdict{margin-top:14px;padding:16px 18px;border-radius:12px;background:#fff4d6;white-space:pre-wrap}.verdict.ok{background:#e3f7ec}.verdict.queue{background:var(--bg-2)}
.files{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}.files img{width:96px;height:68px;object-fit:cover;border-radius:8px;border:1px solid var(--line-2)}
/* chat: как в Телеграме */
.chat-fab{display:none;position:fixed;right:16px;bottom:16px;z-index:70}
/* rating */
table{width:100%;border-collapse:collapse;font-size:14px}th{font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);text-align:left;padding:10px;border-bottom:2px solid var(--line)}td{padding:12px 10px;border-bottom:1px solid var(--line)}
tr.me td{background:#fffcf0}tr.clickable{cursor:pointer}tr.clickable:hover td{background:var(--bg-2)}
td .who{display:flex;align-items:center;gap:10px}td .who .avatar{width:30px;height:30px;font-size:11px}
.place{font:600 22px var(--display);color:var(--blue)}
/* achievements */
.ach-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}
.ach{position:relative;aspect-ratio:3/4;padding:0;background:linear-gradient(180deg,#ffffff,var(--blue-3));border:2px solid var(--line);border-radius:var(--r);display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;cursor:pointer;transition:.2s}
.ach img.art{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center top}
.ach .txt{position:relative;padding:16px;background:linear-gradient(180deg,rgba(255,255,255,0),rgba(255,255,255,.92) 35%,#fff)}
.ach.has-art::before,.ach.has-art::after{display:none}
.ach::before{content:"";position:absolute;inset:auto -20% -30% -20%;height:70%;background:linear-gradient(160deg,transparent 40%,var(--blue-2) 41%,var(--blue-3) 60%,transparent 61%);clip-path:polygon(0 100%,50% 0,100% 100%);opacity:.5}
.ach::after{content:"";position:absolute;top:14px;right:14px;width:34px;height:34px;border-radius:50%;background:var(--sun)}
.ach.got{border-color:var(--sun)}.ach.got:hover{transform:translateY(-3px)}
.ach:not(.got){filter:grayscale(1);opacity:.55}
.ach h4{font-size:19px;position:relative;line-height:1.05}.ach p{font-size:12px;color:var(--soft);position:relative;margin-top:4px}.ach .meme{font-size:10px;color:var(--muted);margin-top:4px}.ach .date{font-size:10px;letter-spacing:.14em;color:var(--blue);position:relative;margin-top:8px;text-transform:uppercase;font-weight:800}
/* gallery */
.gal{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.work{background:var(--card);border:2px solid var(--line);border-radius:var(--r);overflow:hidden}.work .img{aspect-ratio:4/3;background:var(--blue-3);object-fit:cover;width:100%}
.work .body{padding:14px 16px}.work .by{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--soft)}.work .like{background:none;border:2px solid var(--line);color:var(--soft);padding:4px 10px;border-radius:999px;cursor:pointer;font-size:13px;font-weight:700}.work .like.on{border-color:var(--sun);background:#fffcf0;color:var(--text)}
.work .award{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:#9a6a00;margin-bottom:6px;font-weight:800}
/* webinar */
.slots{display:grid;gap:10px}.slot{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;background:var(--card);border:2px solid var(--line);border-radius:var(--r)}.slot.live{border-color:var(--sun);background:#fffcf0}.slot .when{font:600 22px var(--display)}
.countdown{font:600 56px var(--display);color:var(--blue);line-height:1}
.offer{margin-top:14px;display:none}.offer.on{display:block}
/* inbox */
.letter{display:grid;grid-template-columns:40px 1fr;gap:12px;padding:16px;border:2px solid var(--line);border-radius:var(--r);margin-bottom:10px;background:#fff}.letter.unread{border-color:var(--sun);background:#fffcf0}
.letter .t{white-space:pre-wrap;margin-top:4px}.letter .from{font-size:12px;font-weight:800;letter-spacing:.08em;color:var(--muted)}.letter .from b{color:var(--text)}
/* toasts & modal */
.toasts{position:fixed;right:20px;bottom:20px;z-index:90;display:grid;gap:10px;max-width:320px}
.toast{padding:14px 18px;background:#fff;border:2px solid var(--sun);border-radius:var(--r);box-shadow:0 14px 40px rgba(16,42,80,.2);animation:in .5s cubic-bezier(.2,.8,.2,1)}
.toast .eyebrow{margin-bottom:4px}.toast h4{font-size:20px}
@keyframes in{from{transform:translateY(20px);opacity:0}to{transform:none;opacity:1}}
.modal{position:fixed;inset:0;background:rgba(16,42,80,.45);z-index:95;display:none;align-items:center;justify-content:center;padding:20px}.modal.on{display:flex}
.modal .box{background:#fff;border-radius:var(--r);padding:26px;max-width:640px;width:100%;max-height:90vh;overflow:auto}
/* login & register */
.login{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(180deg,#f3f8ff,#fff)}.login .box{max-width:520px;width:100%}
.login h1{font-size:clamp(40px,6vw,68px)}
.steps{display:flex;gap:6px;margin-bottom:18px}.steps i{flex:1;height:6px;border-radius:3px;background:var(--blue-3)}.steps i.on{background:var(--blue)}
.choice{display:grid;gap:10px}.choice label{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:center;padding:14px 16px;border:2px solid var(--line);border-radius:12px;cursor:pointer;background:#fff}.choice label:hover{border-color:var(--blue-2)}.choice input{accent-color:var(--blue);width:18px;height:18px}.choice label.on{border-color:var(--blue);background:var(--blue-3)}.choice b{display:block}.choice span{font-size:13px;color:var(--muted)}
.site-footer{padding:24px var(--pad);border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;font-size:13px;color:var(--muted)}
.gora-credit{display:inline-flex;align-items:center;gap:10px;padding:9px 16px;border:2px solid var(--line);border-radius:999px;color:var(--soft);text-decoration:none;font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.gora-credit:hover{border-color:var(--blue);color:var(--blue)}
@media (max-width:1100px){:root{--chat-w:340px}}
@media (max-width:900px){.layout{grid-template-columns:1fr}.chat-col{display:none}.chat-col.full{display:block}.chat-fab{display:inline-flex}.nav .online{display:none}.camp-label{font-size:34px}.climber text{font-size:26px}.climber.me text{font-size:30px}.mtitle{display:none}.mstat{top:auto;left:auto;right:10px;bottom:10px}.mstat span{padding:6px 10px}.mstat b{font-size:20px}}
/* pulse for the open lesson */
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,197,49,.55)}70%{box-shadow:0 0 0 14px rgba(255,197,49,0)}100%{box-shadow:0 0 0 0 rgba(255,197,49,0)}}
.lesson.current{animation:pulse 2.2s infinite}
.lesson.current .num{animation:bob 2.2s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px)}}
.climber.me{animation:none}
@keyframes glow{0%,100%{r:14}50%{r:16}}
/* yeti */
.yeti-head{display:flex;align-items:center;gap:10px}.yeti-head img{width:44px;height:44px;object-fit:contain}
.yeti-wave img{animation:wave 1.2s ease-in-out 2}
@keyframes wave{0%,100%{transform:rotate(0)}25%{transform:rotate(-8deg)}75%{transform:rotate(8deg)}}

/* Йоти всплывает */
.yoti-pop{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:85;display:flex;align-items:flex-end;gap:12px;max-width:min(560px,92vw);cursor:pointer;animation:popin .6s cubic-bezier(.2,.9,.2,1.2)}
.yoti-pop img{width:150px;height:150px;object-fit:contain;filter:drop-shadow(0 10px 24px rgba(16,42,80,.25));animation:bob 2.4s ease-in-out infinite}
.yoti-pop .bubble{background:#fff;border:3px solid var(--blue);border-radius:18px 18px 18px 4px;padding:14px 18px;font-weight:600;font-size:15px;box-shadow:0 14px 40px rgba(16,42,80,.2);margin-bottom:30px}
.yoti-pop.out{animation:popout .6s ease forwards}
@keyframes popin{from{transform:translate(-50%,40px);opacity:0}to{transform:translate(-50%,0);opacity:1}}
@keyframes popout{to{transform:translate(-50%,40px);opacity:0}}
@media (max-width:900px){.yoti-pop{bottom:80px}.yoti-pop img{width:100px;height:100px}}


/* ---------- Чат в стиле Телеграма ---------- */
.chat{display:grid;grid-template-rows:auto auto auto minmax(0,1fr) auto;height:100%;background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:0 10px 30px rgba(16,42,80,.08);overflow:hidden}
.chat-head{grid-row:1;display:flex;align-items:center;justify-content:space-between;padding:8px 12px;border-bottom:1px solid var(--line);background:#fff}
.chat-head h3{font:600 16px/1.1 var(--display);text-transform:none;letter-spacing:0}.chat-head .sub{font-size:12px;color:var(--muted);font-weight:500}
.yeti-head{display:flex;align-items:center;gap:10px}.yeti-head img{width:40px;height:40px;object-fit:contain}
.iconbtn{width:36px;height:36px;border:0;background:none;border-radius:50%;cursor:pointer;color:var(--muted);display:flex;align-items:center;justify-content:center;font-size:18px}.iconbtn:hover{background:var(--bg-2);color:var(--text)}
.rooms{grid-row:2;display:flex;gap:0;padding:0 6px;border-bottom:1px solid var(--line);overflow-x:auto;background:#fff;scrollbar-width:none}.rooms::-webkit-scrollbar{display:none}
.rooms button{background:none;border:0;border-bottom:3px solid transparent;padding:10px 12px;font-size:13px;font-weight:700;color:var(--muted);cursor:pointer;white-space:nowrap;letter-spacing:0;text-transform:none;border-radius:0}
.rooms button.on{color:var(--blue);border-bottom-color:var(--blue)}.rooms button.yeti{color:var(--text)}.rooms button.yeti.on{color:var(--blue)}
.pinbar{grid-row:3;display:none;grid-template-columns:3px 1fr auto;gap:10px;align-items:center;padding:6px 12px;background:#fff;border-bottom:1px solid var(--line);cursor:pointer;min-height:44px}
.pinbar.has{display:grid}.pinbar i{display:block;width:3px;height:30px;border-radius:2px;background:var(--blue)}
.pinbar .pl{font-size:12px;font-weight:700;color:var(--blue);line-height:1.2}.pinbar .pt{font-size:13px;color:var(--text);line-height:1.25;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.pinbar .pin-ico{color:var(--muted);font-size:14px}
.msgs{grid-row:4;overflow-y:auto;padding:10px 10px 6px;display:flex;flex-direction:column;gap:2px;background:#e9eef3 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cg fill='none' stroke='%23d5dde6' stroke-width='1.2'%3E%3Cpath d='M20 30l6-10 6 10z'/%3E%3Ccircle cx='80' cy='25' r='4'/%3E%3Cpath d='M60 80l8-14 8 14z'/%3E%3Ccircle cx='25' cy='90' r='5'/%3E%3Cpath d='M95 95l5-8 5 8z'/%3E%3C/g%3E%3C/svg%3E")}
.day{align-self:center;margin:8px 0 6px;padding:4px 10px;border-radius:999px;background:rgba(16,42,80,.35);color:#fff;font-size:12px;font-weight:700}
.msg{display:grid;grid-template-columns:34px minmax(0,1fr);gap:6px;align-items:end;max-width:88%}
.msg .avatar{width:34px;height:34px;font-size:12px;box-shadow:none;border:0;background:var(--blue-3)}.msg.cont .avatar{visibility:hidden}
.msg.me{grid-template-columns:minmax(0,1fr);align-self:flex-end;max-width:85%}.msg.me .avatar{display:none}
.bubble{position:relative;background:#fff;border-radius:14px 14px 14px 4px;padding:6px 10px 6px;box-shadow:0 1px 1px rgba(16,42,80,.08);font-size:14px;line-height:1.35;color:var(--text);min-width:60px}
.msg.me .bubble{background:#dcf0ff;border-radius:14px 14px 4px 14px}
.msg.cont .bubble{border-radius:14px 14px 14px 4px}.msg.me.cont .bubble{border-radius:14px 14px 4px 14px}
.bubble .name{font-size:13px;font-weight:700;color:var(--blue);margin-bottom:2px;display:flex;align-items:center;gap:6px}.bubble .name .role{font-size:10px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.msg.sergey .bubble .name{color:#c74a3c}.msg.yeti .bubble .name{color:#1d8f5f}
.bubble .t{white-space:pre-wrap;word-wrap:break-word}
.bubble .time{float:right;font-size:11px;color:var(--muted);margin:6px 0 0 10px;line-height:1}.msg.me .bubble .time{color:#4a7fb5}
.bubble .reply{display:grid;grid-template-columns:3px 1fr;gap:8px;margin:0 0 6px;padding:2px 0;cursor:pointer}.bubble .reply i{display:block;background:var(--blue);border-radius:2px}.bubble .reply b{display:block;font-size:12px;color:var(--blue)}.bubble .reply span{display:block;font-size:12px;color:var(--soft);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bubble img.att{max-width:280px;max-height:260px;border-radius:10px;margin:4px 0 2px;display:block}
.bubble video.att{max-width:280px;max-height:280px;border-radius:10px;margin:4px 0 2px;display:block;background:#000}
.msg .circle-wrap{display:block;margin:2px 0 4px}.msg .circle-wrap .cname{font-size:13px;font-weight:700;color:#c74a3c;margin:0 0 4px 4px}
.circle-player{position:relative;width:220px;height:220px;cursor:pointer;user-select:none}
.circle-player video{width:100%;height:100%;border-radius:50%;object-fit:cover;background:#000;display:block}
.circle-player svg{position:absolute;inset:-4px;width:calc(100% + 8px);height:calc(100% + 8px);transform:rotate(-90deg);pointer-events:none}
.circle-player .track{fill:none;stroke:rgba(255,255,255,.35);stroke-width:2.5}.circle-player .prog{fill:none;stroke:#fff;stroke-width:2.5;stroke-linecap:round;transition:stroke-dashoffset .25s linear}
.circle-player .play{position:absolute;left:50%;top:50%;width:64px;height:64px;margin:-32px 0 0 -32px;border-radius:50%;border:0;background:rgba(16,42,80,.55);backdrop-filter:blur(4px);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.2s}
.circle-player .play::before{content:"";display:block;width:0;height:0;border-left:22px solid #fff;border-top:13px solid transparent;border-bottom:13px solid transparent;margin-left:6px}
.circle-player.playing .play{opacity:0;transform:scale(.7)}.circle-player.playing:hover .play{opacity:.85;transform:none}.circle-player.playing .play::before{border:0;width:20px;height:24px;margin:0;background:linear-gradient(90deg,#fff 0 35%,transparent 35% 65%,#fff 65%)}
.circle-player .dur{position:absolute;left:50%;bottom:8px;transform:translateX(-50%);background:rgba(16,42,80,.55);color:#fff;font-size:11px;font-weight:700;padding:2px 8px;border-radius:999px}
.msg.pinned-msg .bubble{box-shadow:0 0 0 2px var(--sun-2)}
.msg.system{display:block;align-self:center;max-width:90%;margin:4px 0}.msg.system .sys{padding:4px 10px;border-radius:999px;background:rgba(16,42,80,.35);color:#fff;font-size:12px;font-weight:600;text-align:center}
.bubble .actions{position:absolute;top:-10px;right:8px;display:none;gap:4px}.msg:hover .bubble .actions{display:flex}.bubble .actions button{border:1px solid var(--line);background:#fff;border-radius:999px;font-size:11px;padding:2px 8px;cursor:pointer;color:var(--muted)}
.composer{grid-row:5;display:grid;grid-template-columns:auto 1fr auto;gap:6px;padding:8px;border-top:1px solid var(--line);align-items:end;background:#fff}
.composer input[type=text]{min-height:40px;border:0;background:var(--bg-2);border-radius:20px;padding:10px 14px}.composer input[type=text]:focus{outline:none;background:#eaf3ff}
.composer .replyto{grid-column:1/-1;display:grid;grid-template-columns:3px 1fr auto;gap:8px;align-items:center;font-size:12px;color:var(--muted);padding:4px 8px;cursor:pointer}.composer .replyto i{display:block;width:3px;height:26px;background:var(--blue);border-radius:2px}.composer .replyto b{color:var(--blue);display:block}
.composer .send{width:40px;height:40px;border-radius:50%;border:0;background:var(--blue);color:#fff;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(30,124,240,.3)}
.composer .attach{width:40px;height:40px;border:0;background:none;color:var(--muted);font-size:22px;cursor:pointer;display:flex;align-items:center;justify-content:center;border-radius:50%}.composer .attach:hover{background:var(--bg-2)}
.unread-sep{align-self:stretch;text-align:center;font-size:12px;color:var(--blue);background:rgba(255,255,255,.7);padding:3px;border-radius:6px;margin:4px 0}
@media (max-width:900px){.msg{max-width:92%}}