:root{color-scheme:dark;--bg:#080a10;--side:#0c1019;--panel:#111723;--line:#263247;--text:#f4f7ff;--muted:#9ba9bf;--blue:#78aaff;--violet:#926ffa;--danger:#ff9eae}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px Inter,Segoe UI,Arial,sans-serif}button,input,select,textarea{font:inherit}.auth-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(900px 500px at 60% -20%,#233d7b7a,transparent 65%),var(--bg)}.auth-card{width:min(440px,calc(100% - 30px));padding:34px;background:#101724;border:1px solid var(--line);border-radius:18px;box-shadow:0 30px 80px #0009}.auth-brand{display:inline-block;color:#fff;text-decoration:none;font-size:22px;font-weight:850;letter-spacing:-.04em}.kicker{display:block;margin:22px 0 8px;color:#86b4ff;font-size:11px;font-weight:850;letter-spacing:.12em}.auth-card h1{margin:0;font-size:34px;letter-spacing:-.05em}.muted,.context-card p{color:var(--muted);line-height:1.55}label{display:block;margin:16px 0 7px;font-weight:700}input,select,textarea{width:100%;margin-top:7px;padding:12px;border:1px solid #33425c;border-radius:9px;background:#080d16;color:var(--text)}button{cursor:pointer}#submit,.new-chat,#send{border:0;border-radius:9px;background:linear-gradient(120deg,#5b91fa,#825fe9);color:#fff;font-weight:800}#submit{width:100%;padding:13px;margin-top:22px}.text-button{border:0;background:none;color:#9cc0ff;padding:10px 0;text-decoration:underline}.error{min-height:22px;color:var(--danger);line-height:1.45}.workspace{display:grid;grid-template-columns:260px minmax(0,1fr) 280px;min-height:100vh}.sidebar{padding:25px 16px;background:var(--side);border-right:1px solid var(--line);display:flex;flex-direction:column}.sidebar .kicker{margin-top:26px}.new-chat{padding:12px;margin:10px 0 28px;text-align:left}.side-label{color:#75849d;font-size:10px;font-weight:800;letter-spacing:.1em;margin:0 8px 9px}.task-list{display:grid;gap:4px;overflow:auto}.task-item{padding:10px;border:0;border-radius:8px;color:#b5c1d3;text-align:left;background:transparent;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.task-item:hover{background:#172238;color:#fff}.sidebar-bottom{margin-top:auto;padding:18px 8px 0;border-top:1px solid var(--line);display:grid;gap:8px}.sidebar-bottom a{color:#b4c1d3;text-decoration:none}.chat-main{min-width:0;padding:35px max(35px,5vw);display:flex;flex-direction:column}header{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:1px solid var(--line);padding-bottom:25px}header .kicker{margin:0 0 7px}header h1{margin:0;font-size:30px;letter-spacing:-.04em}.user-dot{max-width:220px;padding:8px 11px;border:1px solid #33425c;border-radius:20px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#b8c8e4;font-size:12px}.empty-state{width:min(700px,100%);margin:auto;text-align:center}.assistant-mark{display:grid;place-items:center;width:48px;height:48px;margin:0 auto 17px;border-radius:14px;background:linear-gradient(135deg,#528ff5,#956bfa);font-size:22px}.empty-state h2{margin:0;font-size:30px;letter-spacing:-.04em}.empty-state p{max-width:560px;margin:12px auto;color:var(--muted);line-height:1.6}.suggestions{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin-top:23px}.suggestions button{padding:9px 11px;border:1px solid #34445e;border-radius:8px;background:#101725;color:#b9c9e3}.conversation{width:min(760px,100%);margin:auto;padding:32px 0}.message{margin-bottom:20px;padding:17px;border-radius:12px;line-height:1.58}.message span{display:block;margin-bottom:8px;color:#8eb9ff;font-size:12px;font-weight:800}.message p{margin:0}.message ol{margin:14px 0 0;padding-left:22px}.message li{margin:8px 0}.user-message{margin-left:12%;background:#111a2a;border:1px solid #2c3c58}.assistant-message{margin-right:5%;background:#101a2d;border:1px solid #29476f}.composer{display:grid;grid-template-columns:1fr auto;gap:10px;width:min(760px,100%);margin:auto;border:1px solid #35445e;border-radius:13px;padding:9px;background:#0c111b}.composer textarea{min-height:50px;max-height:160px;margin:0;border:0;resize:vertical;background:transparent;padding:8px}.composer textarea:focus{outline:0}.composer button{align-self:end;padding:12px 15px}.composer button:disabled{opacity:.65}.context-panel{padding:35px 20px;background:#0b0f18;border-left:1px solid var(--line)}.context-panel .kicker{margin:0 0 14px}.context-card{margin-bottom:13px;padding:16px;background:#101622;border:1px solid var(--line);border-radius:11px}.context-card b{font-size:13px}.context-card p{margin:8px 0 0;font-size:13px}.integration{display:grid;gap:4px;margin-top:14px;padding-top:14px;border-top:1px solid #26334a}.integration span{font-size:12px;color:#aebdd1}.integration small{color:#7e92af;font-size:11px}@media(max-width:1020px){.workspace{grid-template-columns:220px minmax(0,1fr)}.context-panel{display:none}}@media(max-width:680px){.workspace{display:block}.sidebar{min-height:auto;padding:16px;display:block}.sidebar .kicker,.task-list,.sidebar-bottom{display:none}.new-chat{float:right;margin:-35px 0 0;padding:9px}.chat-main{min-height:calc(100vh - 73px);padding:23px 16px}.empty-state h2{font-size:26px}.composer{grid-template-columns:1fr}.composer button{width:100%}.user-dot{max-width:130px}}