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68%);width:480px;height:480px;top:-230px;right:-110px}.ambient-two{background:radial-gradient(circle,#9bb2a0,#0000 70%);width:400px;height:400px;bottom:-220px;left:-100px}.join-card{border:1px solid var(--line);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);z-index:1;background:#fffdf8d1;width:min(100%,470px);padding:48px 52px 42px;position:relative;box-shadow:0 24px 80px #4338291a}.brand-mark{background:var(--rust);color:#fff;border-radius:50% 50% 50% 13px;place-items:center;width:52px;height:52px;margin-bottom:26px;display:grid;box-shadow:0 8px 18px #bf593f38}.eyebrow{color:var(--rust);letter-spacing:.22em;margin:0 0 13px;font-size:10px;font-weight:700}.join-card h1{letter-spacing:-.06em;margin:0;font-size:clamp(34px,5vw,46px);line-height:1.18}.join-lead{color:var(--muted);margin:17px 0 31px;font-size:14px;line-height:1.75}.join-card form{gap:20px;display:grid}label{color:#4a4944;gap:8px;font-size:12px;font-weight:600;display:grid}input,select{border:1px solid 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0;border:0;place-items:center;width:40px;height:40px;display:grid}.leave{color:#858178;justify-self:end}.leave:hover{color:var(--rust);background:#f8eee9}.chat-layout{border-inline:1px solid var(--line);background:var(--paper);grid-template-columns:260px 1fr;width:min(1240px,100%);min-height:0;margin:0 auto;display:grid}.sidebar{border-right:1px solid var(--line);background:#f8f5ef;flex-direction:column;min-height:0;padding:28px 20px 20px;display:flex}.sidebar-heading{color:#76736a;letter-spacing:.08em;text-transform:uppercase;justify-content:space-between;align-items:center;font-size:11px;font-weight:700;display:flex}.sidebar-heading span{align-items:center;gap:9px;display:flex}.sidebar-heading b{background:#e6e1d8;border-radius:50%;place-items:center;min-width:23px;height:23px;font-size:10px;display:grid}.members{gap:7px;margin-top:22px;display:grid;overflow-y:auto}.member{border-radius:3px;grid-template-columns:38px 1fr 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span{font-size:10px}.message{align-items:flex-end;gap:11px;max-width:72%;margin:19px 0;display:flex}.message>div{min-width:0}.message-avatar{flex:0 0 32px;width:32px;height:32px}.message-meta{align-items:center;gap:9px;margin:0 0 6px 3px;display:flex}.message-meta strong{font-size:10px}.message-meta time{color:#aaa69d;font-size:8px}.message p{white-space:pre-wrap;overflow-wrap:anywhere;background:#f0ece4;border-radius:2px 12px 12px;margin:0;padding:11px 14px;font-size:13px;line-height:1.65}.message-mine{flex-direction:row-reverse;margin-left:auto}.message-mine .message-meta{justify-content:flex-end}.message-mine p{background:var(--rust);color:#fff;border-radius:12px 2px 12px 12px}.transfer{border:1px solid var(--line);background:var(--paper);grid-template-columns:42px 1fr auto auto;align-items:center;gap:12px;max-width:470px;margin:18px auto;padding:13px;display:grid;box-shadow:0 7px 25px #322d240f}.file-icon{width:42px;height:42px;color:var(--rust);background:#f7eae5;place-items:center;display:grid}.transfer>div{gap:4px;display:grid}.transfer strong{text-overflow:ellipsis;font-size:11px;overflow:hidden}.transfer small{color:#98948b;font-size:9px}.transfer>b{color:#77736a;font-size:9px}.transfer a{color:var(--green)}.progress{background:#e8e3da;height:3px;margin-top:4px}.progress i{background:var(--rust);height:100%;transition:width .2s;display:block}.file-offer{background:var(--paper);border:1px solid #d9d2c6;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;max-width:520px;margin:18px auto;padding:14px;display:grid;box-shadow:0 8px 28px #322d2412}.file-offer>div{gap:4px;min-width:0;display:grid}.file-offer strong{text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.file-offer small{color:#858178;font-size:9px}.file-offer 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0 22px;font-size:26px}.selected-file{background:#f5f1ea;gap:5px;margin-bottom:19px;padding:15px;display:grid}.selected-file strong{overflow-wrap:anywhere;font-size:12px}.selected-file small{color:#8e8a81;font-size:10px}.file-modal .primary-button{width:100%;margin-top:22px}.modal-hint{color:var(--green);justify-content:center;gap:7px;margin:17px 0 0;font-size:9px;display:flex}@media (width<=700px){.join-page{padding:20px}.join-page:before{inset:8px}.join-card{padding:38px 27px 32px}.join-page footer{bottom:14px}.chat-shell{grid-template-rows:65px 1fr}.chat-header{padding:0 14px}.brand>span:last-child{display:none}.room-chip{max-width:190px}.room-chip span{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.chat-layout{border:0;display:block}.sidebar{display:none}.conversation{grid-template-rows:62px 1fr auto;height:calc(100vh - 65px)}.conversation-top{padding:13px 18px}.message-list{padding:18px 14px}.message{max-width:88%}.composer{grid-template-columns:36px 1fr 40px;gap:7px;min-height:72px;padding:11px 10px}.composer textarea{padding:12px 10px}.transfer{grid-template-columns:36px 1fr auto}.transfer>b{display:none}.file-icon{width:36px;height:36px}.file-offer{grid-template-columns:auto 1fr;padding:11px}.file-offer .download-request,.file-offer .offer-status{grid-column:1/-1;justify-content:center}.offer-preview{width:64px;height:52px}}