:root{color:#e8eef1;font-synthesis:none;--muted:#8596a5;--teal:#7ce0c3;--line:#26323d;background:#0d151e;font-family:Inter,Segoe UI,Arial,sans-serif}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}button,input,textarea,select{outline:none}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--teal);outline-offset:3px}input,textarea,select{color:#e8eef1;background:#111e29;border:1px solid #34424e;border-radius:10px;min-width:0;padding:13px}label{color:#afbdc8;flex-direction:column;gap:9px;margin:20px 0;font-size:13px;display:flex}h1,h2,p{margin:0}h2{letter-spacing:-.7px;font-size:24px;font-weight:600}.muted{color:var(--muted);margin:12px 0;line-height:1.6}.eyebrow{color:var(--teal);letter-spacing:2.3px;font-size:10px;font-weight:650}.brand{letter-spacing:-1px;align-items:center;gap:12px;font-size:30px;font-weight:650;display:flex}.brand-icon{width:43px;height:43px;color:var(--teal);border:1px solid #527e73;border-radius:12px;place-items:center;font-size:32px;display:grid}.brand-tag{letter-spacing:2px;border-left:1px solid var(--line);color:var(--muted);margin-left:12px;padding-left:22px;font-size:9px;font-weight:400}.login{background:radial-gradient(at 28% 45%,#152c30aa,#0000 50%);flex-direction:column;max-width:1280px;min-height:100dvh;margin:auto;padding:44px 64px 20px;display:flex}.login-grid{flex:1;grid-template-columns:1.3fr 1fr;align-items:center;gap:90px;padding:60px 0;display:grid}.intro h1{letter-spacing:-4px;margin:25px 0;font-size:clamp(44px,5.4vw,76px);font-weight:500;line-height:1.09}.intro h1 em{color:var(--teal);font-style:normal}.intro>p{color:#96a9b3;max-width:460px;font-size:16px;line-height:1.8}.intro-stats{color:#b7c3cc;flex-direction:column;gap:19px;margin-top:40px;font-size:13px;display:flex}.intro-stats b{color:#6f9c92;margin-right:15px;font-family:monospace;font-weight:400}.login-card{background:#14202b;border:1px solid #2c3a44;border-radius:21px;padding:34px;box-shadow:0 25px 80px #0003}.status-dot{color:var(--teal);align-items:center;gap:7px;font-size:11px;display:inline-flex}.status-dot:before{content:"";background:var(--teal);border-radius:100%;width:6px;height:6px}.login-card h2{margin-top:26px}.login-card .muted{font-size:13px}.primary{color:#10231e;background:var(--teal);border:0;border-radius:10px;justify-content:center;align-items:center;gap:15px;width:100%;min-height:46px;padding:14px 19px;font-size:14px;font-weight:650;display:flex}.primary:hover{background:#a2f2db}.login-card .primary{justify-content:space-between;margin-top:28px}.text-button{color:#a9c6bf;background:0 0;border:0;width:100%;padding:17px 0;font-size:12px}.security-note{border-top:1px solid var(--line);color:#7e939f;padding-top:20px;font-size:11px;line-height:1.8}footer{color:#607783;letter-spacing:1px;border-top:1px solid #26323d77;justify-content:space-between;padding-top:20px;font-size:10px;display:flex}.workspace{grid-template-columns:310px 1fr;height:100dvh;display:grid}.sidebar{border-right:1px solid var(--line);background:#111d28;flex-direction:column;min-height:0;padding:28px 18px 0;display:flex}.sidebar .brand{padding:0 10px 32px;font-size:27px}.sidebar .brand-icon{width:35px;height:35px;font-size:26px}.sidebar-title{color:#718b98;letter-spacing:1.8px;justify-content:space-between;align-items:center;padding:0 8px 13px;font-size:10px;display:flex}.square{color:#a2b6c2;background:0 0;border:0;border-radius:8px;flex-shrink:0;place-items:center;width:36px;height:36px;font-size:24px;display:grid}.square:hover{color:#e5fff7;background:#263843}.join-button{color:#92dfc8;text-align:left;background:#1b3435;border:1px solid #305b53;border-radius:10px;justify-content:space-between;margin-bottom:23px;padding:13px;font-size:12px;display:flex}.room-list{flex:1;overflow:auto}.room-item{text-align:left;color:#d6e2e8;background:0 0;border:1px solid #0000;border-radius:11px;align-items:center;gap:11px;width:100%;margin-bottom:5px;padding:13px 10px;display:flex}.room-item.selected{background:#21333d;border-color:#38515a}.room-item>span:nth-child(2){flex:1;min-width:0}.room-item strong{text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:550;display:block;overflow:hidden}.room-item small{color:#7f99a6;margin-top:7px;font-size:10px;display:block}.room-avatar,.avatar{color:#9ad9c5;background:#29443f;border-radius:13px;flex-shrink:0;place-items:center;width:42px;height:42px;font-size:17px;display:grid}.room-lock{color:#629b8b;font-size:16px}.no-rooms{color:#6e8796;text-align:center;padding:30px 5px;font-size:12px;line-height:1.9}.sidebar-bottom{border-top:1px solid var(--line);align-items:center;gap:10px;padding:20px 0;display:flex}.sidebar-bottom>div:nth-child(2){flex:1;min-width:0}.sidebar-bottom strong{font-size:12px}.sidebar-bottom small{color:#6f8997;margin-top:5px;font-size:10px;display:block}.avatar{color:#a9b8cd;background:#273343;border-radius:50%;width:35px;height:35px}.conversation{background:radial-gradient(at 50% 60%,#15252a66,#0000 60%);flex-direction:column;min-width:0;min-height:0;display:flex}.empty{text-align:center;margin:auto;padding:35px}.empty-symbol{color:#79c8b0;background:#162e2b;border:1px solid #32554d;border-radius:30px;place-items:center;width:100px;height:100px;margin:0 auto 25px;font-size:70px;display:grid;box-shadow:0 0 100px #60bc9312}.empty h1{letter-spacing:-1.8px;margin:20px 0;font-size:42px;font-weight:450;line-height:1.15}.empty p{color:#8198a6;font-size:13px;line-height:1.8}.empty .primary{width:auto;margin:28px auto}.empty-badges{color:#6e928c;gap:25px;margin-top:42px;font-size:10px;display:flex}.chat-header{border-bottom:1px solid var(--line);background:#101c27;align-items:center;gap:13px;padding:19px 28px;display:flex}.chat-title{flex:1;min-width:0}.chat-title h2{letter-spacing:-.3px;text-overflow:ellipsis;white-space:nowrap;font-size:17px;overflow:hidden}.chat-title small{color:#76b69e;margin-top:6px;font-size:10px;display:block}.outline{color:#bbd3d8;background:0 0;border:1px solid #3d535b;border-radius:8px;padding:10px 14px;font-size:12px}.outline:hover{background:#20343d}.policy-strip{color:#72998d;background:#13252166;border-bottom:1px solid #26323d77;justify-content:space-between;gap:10px;padding:12px 28px;font-size:10px;display:flex}.policy-strip span{color:#6e838d}.messages{flex:1;min-height:0;padding:24px 36px;overflow:auto}.timeline-note{text-align:center;color:#5d7785;letter-spacing:1.5px;margin-bottom:24px;font-size:9px}.room-start{text-align:center;color:#8ba09d;margin:12vh auto 0}.room-start>span{color:#658e82;font-size:40px}.room-start h3{color:#c2d2d1;font-size:20px;font-weight:450}.room-start p{font-size:12px;line-height:1.8}.message-row{margin:12px 0;display:flex}.message-row.mine{justify-content:flex-end}.message-bubble{background:#1c2c39;border:1px solid #293e49;border-radius:14px 14px 14px 3px;min-width:120px;max-width:78%;padding:12px 15px 8px}.mine .message-bubble{background:#1b413a;border-color:#2d5c4d;border-radius:14px 14px 3px}.sender{color:#8fc6b6;margin-bottom:6px;font-size:10px}.message-text{white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px;line-height:1.6}.message-bubble time{text-align:right;color:#7fa195;margin-top:4px;font-size:9px;display:block}.composer{background:#172630;border:1px solid #324550;border-radius:13px;align-items:center;gap:10px;margin:8px 28px 0;padding:8px;display:flex}.composer textarea{resize:none;background:0 0;border:0;flex:1;max-height:140px;padding:8px;font-size:13px}.send{background:var(--teal);color:#163b30;border:0;border-radius:9px;width:39px;height:39px;font-size:18px}.composer-hint{text-align:center;color:#506d7b;padding:10px 10px 18px;font-size:9px}.file-message{color:#c4e4dc;text-align:left;overflow-wrap:anywhere;background:0 0;border:0;align-items:center;gap:14px;max-width:100%;font-size:13px;display:flex}.file-message>span:first-child{font-size:26px}.file-message small{color:#83a79b;margin-top:5px;font-size:10px;display:block}.modal-shade{-webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px);z-index:20;background:#030b14bb;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal{background:#14232f;border:1px solid #38505c;border-radius:20px;width:100%;max-width:510px;max-height:92dvh;padding:34px;position:relative;overflow:auto}.modal h2{margin:18px 0 25px}.modal-x{color:#8aa2ad;background:0 0;border:0;font-size:26px;position:absolute;top:12px;right:15px}.modal .outline,.modal .danger{width:100%;margin:13px 0;display:block}.policy-box{color:#9fb9c0;background:#0f1b24;border:1px solid #2b434c;border-radius:10px;margin:20px 0;padding:17px;font-size:12px;line-height:1.9}.check{flex-direction:row;align-items:flex-start;gap:12px;line-height:1.6}.check input{accent-color:var(--teal);flex-shrink:0;width:18px;height:18px}.form-row{grid-template-columns:1fr 1fr;gap:15px;display:grid}.hint{color:#7f98a6;margin:15px 0;font-size:11px;line-height:1.8}.key-display{overflow-wrap:anywhere;resize:none;width:100%;height:95px;color:var(--teal);font-family:monospace;font-size:14px}.form-error{color:#f4a19c;margin-top:12px;font-size:12px;line-height:1.6}.danger{color:#f2b6ac;background:#4a2628;border:1px solid #874945;border-radius:8px;padding:11px 14px;font-size:12px}.toast{color:#d5f5e9;z-index:100;background:#26453f;border:1px solid #4f8071;border-radius:12px;max-width:90vw;padding:16px 22px;font-size:13px;position:fixed;bottom:25px;left:50%;transform:translate(-50%);box-shadow:0 8px 40px #0006}.call-bar{color:#b7ebd5;background:#1f3e37;align-items:center;gap:12px;padding:12px 26px;font-size:12px;display:flex}.call-bar>span{flex:1}.device-key{overflow-wrap:anywhere;background:#0e1b24;border-radius:9px;margin:12px 0;padding:15px}.device-key b{font-size:12px}.device-key small{color:#839da9;margin:8px 0;font-size:10px;display:block}.device-key code{color:#9dddc5;font-size:11px}.mobile-back{display:none}@media (max-width:950px){.login{padding:30px}.login-grid{gap:30px}.intro h1{font-size:54px}.workspace{grid-template-columns:270px 1fr}.chat-header{padding:16px}.messages{padding:20px}.composer{margin-left:15px;margin-right:15px}}@media (max-width:650px){.login{padding:25px 20px}.brand-tag{display:none}.login-grid{padding:40px 0;display:block}.intro h1{letter-spacing:-2.5px;font-size:48px}.intro>p{font-size:13px}.intro-stats{display:none}.login-card{margin-top:35px;padding:25px}.intro .eyebrow{font-size:9px}footer{font-size:8px}.workspace{height:100dvh;display:block}.sidebar{height:100%;padding-top:max(25px,env(safe-area-inset-top))}.conversation{height:100%;display:none}.room-open .sidebar{display:none}.room-open .conversation{display:flex}.mobile-back{display:grid}.chat-header{padding:12px 10px;padding-top:max(12px,env(safe-area-inset-top));gap:9px}.chat-header .room-avatar{border-radius:10px;width:32px;height:32px;font-size:14px}.chat-title h2{font-size:14px}.chat-header .outline{padding:8px;font-size:10px}.chat-header .square{width:30px}.policy-strip{padding:10px 15px;font-size:9px}.messages{padding:18px 14px}.message-bubble{max-width:88%}.composer{margin:8px 10px 0}.composer-hint{padding-bottom:max(14px,env(safe-area-inset-bottom))}.modal{padding:27px 22px}.modal h2{font-size:22px}.call-bar{gap:6px;padding:10px;font-size:10px}.call-bar .outline,.call-bar .danger{padding:8px;font-size:10px}.toast{text-align:center;width:90%}.form-row{gap:10px}}