:root{color-scheme:dark;--bg:#0d1016;--panel:#151922;--panel2:#191e29;--surface:#1d2330;--stroke:#2a303f;--text:#edf0f7;--muted:#9199ad;--soft:#687287;--purple:#ab9cff;--mint:#80e4c4;--red:#f4979e;--radius:16px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text)}body{background:radial-gradient(ellipse 80% 65% at 60% -30%,#332f5d59,transparent 70%),var(--bg)}button,input,textarea{font:inherit}button{cursor:pointer}a{color:inherit}.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,[role=button]:focus-visible{outline:2px solid var(--purple);outline-offset:3px}
.site{min-height:100vh;max-width:1560px;margin:0 auto;display:flex;flex-direction:column}.topbar{height:87px;flex:0 0 auto;display:flex;align-items:center;justify-content:space-between;padding:0 42px;border-bottom:1px solid #252b38}.brand{display:flex;align-items:center;gap:14px}.brand-icon{width:39px;height:39px;display:grid;grid-template-columns:repeat(2,1fr);grid-template-rows:repeat(2,1fr);gap:4px;transform:rotate(-10deg)}.brand-icon span{border-radius:5px;background:var(--purple)}.brand-icon span:nth-child(2){background:#5d577e}.brand-icon span:nth-child(3){background:#73d9bb}.brand-icon span:nth-child(4){background:#3a5360}.brand-title{font-size:21px;font-weight:800;letter-spacing:-.8px;line-height:1.05}.brand-title span{color:var(--purple)}.brand-desc{font-size:9px;letter-spacing:1.65px;color:var(--soft);font-weight:750;margin-top:5px}.top-actions{display:flex;align-items:center;gap:23px}.live-badge{font-size:12px;font-weight:600;color:#a0b4b0;display:flex;align-items:center;gap:8px}.pulse{width:7px;height:7px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 3px #79e7ba16}.live-badge.is-offline{color:var(--red)}.live-badge.is-offline .pulse{background:var(--red)}.profile-btn{display:flex;align-items:center;gap:10px;border:1px solid var(--stroke);background:#191e27;padding:8px 12px 8px 8px;color:var(--text);border-radius:11px;font-size:12px;font-weight:700}.mini-avatar,.avatar{flex-shrink:0;display:flex;align-items:center;justify-content:center;border-radius:11px;font-weight:800;color:#1d1b32;background:#a99afd}.mini-avatar{width:30px;height:30px;font-size:13px}.settings-chevron{color:var(--soft);margin-left:12px}
.workspace{display:grid;grid-template-columns:minmax(0,1fr) 365px;gap:22px;padding:25px 35px 14px;flex:1;min-height:0;height:calc(100vh - 135px)}.chat-panel,.files-panel{background:var(--panel);border:1px solid var(--stroke);border-radius:17px;min-width:0;overflow:hidden}.chat-panel{display:flex;flex-direction:column;min-height:580px}.panel-head{padding:27px 31px;border-bottom:1px solid var(--stroke)}.chat-head{display:flex;align-items:center;justify-content:space-between;gap:20px}.section-kicker{font-size:10px;font-weight:800;letter-spacing:2.1px;color:var(--purple);margin-bottom:10px}.headline h1,.files-head h2{margin:0;font-size:26px;line-height:1.15;letter-spacing:-.8px;font-weight:790}.room-hash{color:#777096;font-size:20px;vertical-align:2px;margin-left:2px}.panel-head p{color:var(--muted);font-size:12px;margin:9px 0 0}.counter{border:1px solid #303748;color:#a9b2c2;border-radius:8px;padding:8px 10px;font-size:11px;white-space:nowrap}.chat-scroll{flex:1;min-height:0;overflow-y:auto;padding:28px 31px 20px;scrollbar-color:#394154 transparent;scrollbar-width:thin}.day-intro{text-align:center;color:#677287;font-size:10px;letter-spacing:1.75px;font-weight:800;display:flex;align-items:center;gap:19px}.day-intro:before,.day-intro:after{content:"";height:1px;background:var(--stroke);flex:1}.intro-note{margin:25px auto 34px;max-width:380px;text-align:center}.intro-icon{display:grid;place-items:center;margin:0 auto 9px;width:44px;height:44px;border-radius:15px;background:#27263d;color:var(--purple);font-size:26px}.intro-note h2{font-size:15px;letter-spacing:-.25px;margin:0 0 8px}.intro-note p{font-size:12px;line-height:1.65;color:var(--soft);margin:0}.message-list{display:flex;flex-direction:column;gap:22px}.message{display:flex;gap:12px;min-width:0}.avatar{width:35px;height:35px;border-radius:10px;font-size:13px}.message-main{flex:1;min-width:0}.message-meta{display:flex;align-items:center;gap:8px;margin:0 0 6px}.message-author{font-size:13px;font-weight:750}.message-you{font-size:10px;color:var(--mint)}.message-time{font-size:10px;color:var(--soft)}.message-text{font-size:13px;line-height:1.62;color:#d0d7e5;white-space:pre-wrap;overflow-wrap:anywhere}.message-delete,.file-delete{margin-left:auto;background:none;border:0;color:#6f798a;opacity:.65;padding:3px 6px;font-size:15px;line-height:1;border-radius:5px}.message-delete:hover,.file-delete:hover{background:#3d2931;color:var(--red);opacity:1}.composer-wrap{border-top:1px solid var(--stroke);padding:18px 24px 22px;background:#171b24}.composer{border:1px solid #383d50;background:#1c212e;border-radius:12px;padding:14px 14px 11px}.composer:focus-within{border-color:#7772b2}.composer textarea{display:block;width:100%;min-height:43px;max-height:150px;resize:vertical;border:0;outline:0;background:transparent;color:var(--text);font-size:13px;line-height:1.5}.composer textarea::placeholder{color:#727b8e}.composer-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:10px}.composer-hint{font-size:10px;color:#737e90}.kbd{display:inline-block;border:1px solid #41485a;padding:3px 5px;border-radius:4px;color:#a1a9b8;font-size:9px}.hint-sep{margin:0 4px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:20px;border:0;padding:11px 18px;border-radius:9px;font-weight:750;font-size:12px}.btn-primary{background:var(--purple);color:#191526}.btn-primary:hover{background:#c0b5ff}.btn-primary:disabled{opacity:.5;cursor:wait}.mobile-upload-tip{display:none}
.files-panel{display:flex;flex-direction:column}.files-head{padding:28px 24px 22px;border:0}.files-head h2{font-size:22px}.files-title-row{display:flex;align-items:center;gap:12px}.count-pill{font-weight:800;padding:4px 8px;border-radius:7px;background:#2b2b47;color:#ae9ffc;font-size:11px}.drop-zone{border:1px dashed #605993;background:#211f35;margin:4px 22px 21px;border-radius:13px;min-height:170px;text-align:center;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:19px 10px;transition:.12s}.drop-zone:hover,.drop-zone.dragging{border-color:#bbabff;background:#2b2844}.drop-icon{width:38px;height:38px;display:grid;place-items:center;color:var(--purple);border:1px solid #6e6098;border-radius:10px;font-size:25px;line-height:1;margin-bottom:12px}.drop-title{font-size:13px;font-weight:790}.drop-subtitle{font-size:12px;color:var(--muted);margin-top:6px}.drop-subtitle strong{color:#beaefb;font-weight:700}.drop-support{color:#817e9c;margin-top:13px;font-size:10px}.upload-area{margin:-3px 22px 18px;background:#202734;border:1px solid #374052;padding:12px;border-radius:9px}.upload-label-row{display:flex;justify-content:space-between;gap:10px;color:#c2cade;font-size:10px;margin-bottom:8px}.upload-label-row span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.progress-track{background:#374052;height:5px;border-radius:50px;overflow:hidden}.progress-bar{background:var(--mint);height:100%;width:0;transition:width .1s}.files-heading{display:flex;justify-content:space-between;padding:17px 24px 11px;border-top:1px solid var(--stroke);font-size:10px;font-weight:800;color:#9aa5b8;letter-spacing:1.3px}.files-heading span:last-child{font-weight:600;letter-spacing:0;color:#6f798e}.file-list{padding:3px 11px 12px;min-height:80px;max-height:100%;overflow:auto;scrollbar-color:#394154 transparent;scrollbar-width:thin}.file-row{display:flex;align-items:flex-start;gap:10px;padding:12px 12px;border-radius:10px}.file-row:hover{background:#202530}.file-icon{width:38px;height:38px;border-radius:11px;background:#302a4a;color:#c0aefa;font-size:10px;letter-spacing:.2px;font-weight:850;display:flex;justify-content:center;align-items:center;flex-shrink:0}.file-icon.is-other{background:#233b3a;color:#8fe5cf}.file-details{min-width:0;flex:1}.file-name{display:block;font-size:12px;font-weight:725;text-decoration:none;overflow-wrap:anywhere;line-height:1.5}.file-name:hover{color:var(--purple);text-decoration:underline}.file-info{font-size:10px;color:#7f899e;margin-top:4px;overflow-wrap:anywhere;line-height:1.45}.file-delete{font-size:18px;margin:0 0 0 2px}.empty-files{text-align:center;padding:24px 14px;color:var(--soft);font-size:12px;line-height:1.7}.files-footnote{margin:auto 22px 24px;font-size:11px;line-height:1.7;color:#7f899a;padding:15px 13px;background:#1b222a;border:1px solid #2a343b;border-radius:10px}.shield{color:var(--mint);font-weight:900;margin-right:5px}.site-footer{height:48px;padding:0 37px 13px;display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:10px;color:#657186;letter-spacing:.7px}.footer-divider{margin:0 7px;color:#9f92ff}
.profile-dialog{color:var(--text);background:#1b202c;border:1px solid #3c4253;border-radius:18px;padding:0;width:min(455px,calc(100vw - 32px));box-shadow:0 25px 120px #000b}.profile-dialog::backdrop{background:#080910d9;backdrop-filter:blur(4px)}.dialog-form{display:flex;flex-direction:column;gap:12px;padding:29px}.dialog-brand{display:flex;align-items:flex-start;gap:15px;margin-bottom:12px}.dialog-mark{display:grid;place-items:center;flex:0 0 45px;height:45px;border-radius:13px;background:#30304b;color:var(--purple);font-size:27px}.dialog-brand h2{margin:2px 0 7px;font-size:22px;letter-spacing:-.6px}.dialog-brand p{margin:0;color:#939eb2;font-size:12px;line-height:1.6}.dialog-form label{color:#b1bad0;font-weight:750;font-size:10px;letter-spacing:1px;margin-top:8px}.dialog-form input{border:1px solid #404758;border-radius:9px;background:#121722;color:var(--text);padding:13px;font-size:13px;outline:0}.dialog-form input:focus{border-color:var(--purple)}.optional{font-size:10px;color:#818ba0;text-transform:none;letter-spacing:0;font-weight:500}.dialog-help{font-size:11px;line-height:1.65;color:#8590a5;margin:6px 0 8px}.dialog-save{width:100%;padding:14px}.dialog-cancel{background:none;color:#939db1;border:0;font-size:12px;padding:4px}.toast{position:fixed;z-index:20;bottom:22px;left:50%;transform:translate(-50%,120px);transition:transform .2s;background:#31394a;border:1px solid #545c70;padding:12px 18px;border-radius:10px;box-shadow:0 10px 30px #0007;color:#fff;font-size:12px;max-width:calc(100vw - 32px);text-align:center;pointer-events:none}.toast.visible{transform:translate(-50%,0)}.toast.error{border-color:#b66b78}.drag-overlay{position:fixed;z-index:15;inset:0;background:#111321e6;pointer-events:none;padding:25px}.drag-overlay-inner{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:15px;height:100%;border:2px dashed var(--purple);border-radius:20px;color:var(--purple);font-size:24px;font-weight:750}.drag-overlay-icon{font-size:70px;font-weight:300}
@media(max-width:980px){.workspace{grid-template-columns:minmax(0,1fr) 310px;padding:20px;gap:14px}.topbar{padding:0 24px}.panel-head{padding:24px}.files-head{padding:24px 18px 20px}.drop-zone{margin-left:15px;margin-right:15px}.chat-scroll{padding:23px 22px}.composer-wrap{padding:14px}}
@media(max-width:740px){.site{min-height:100vh}.topbar{height:72px;padding:0 15px}.brand-icon{width:34px;height:34px}.brand-title{font-size:19px}.brand-desc{font-size:7px;letter-spacing:1.2px}.top-actions{gap:8px}.live-badge{font-size:0}.live-badge .pulse{width:8px;height:8px}.profile-btn{padding:5px}.profile-btn #userLabel{max-width:75px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.settings-chevron{display:none}.workspace{height:auto;display:flex;flex-direction:column;gap:16px;padding:15px}.chat-panel{height:clamp(500px,76vh,900px);min-height:0;flex:none}.chat-head{padding:20px 17px}.headline h1{font-size:23px}.counter{font-size:10px;padding:6px}.chat-scroll{padding:18px 16px}.intro-note{margin:20px auto 28px}.composer-wrap{padding:12px}.composer-footer{align-items:flex-end}.composer-hint{max-width:180px;line-height:2}.files-panel{min-height:360px}.files-head{padding:24px}.drop-zone{margin:0 19px 20px;min-height:145px}.file-list{max-height:600px}.files-footnote{margin:12px 19px 19px}.site-footer{height:auto;padding:12px 18px 24px;line-height:1.5}.site-footer span:last-child{display:none}.mobile-upload-tip{display:block;text-align:center;margin-top:9px;color:#667082;font-size:10px}}
@media(max-width:370px){.topbar{padding:0 10px}.brand-desc{display:none}.counter{display:none}.composer-hint{font-size:9px}.btn{padding:10px 15px}.dialog-form{padding:20px}}