:root{--bg:#060a12;--panel:#111827c7;--panel-strong:#111827;--line:#94a3b833;--text:#f8fafc;--muted:#e2e8f0ad;--faint:#94a3b880;--cyan:#5eead4;--blue:#60a5fa;--gold:#f8c45d;--bad:#fb7185;color:var(--text);background:var(--bg);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:radial-gradient(900px 520px at 85% 0%, #5eead424, transparent 62%), radial-gradient(720px 520px at 5% 15%, #60a5fa26, transparent 58%), var(--bg);min-width:320px;min-height:100vh;margin:0}button,textarea{font:inherit}.shell{width:min(1240px,100% - 32px);margin:0 auto;padding:28px 0 48px}.hero{align-content:center;gap:22px;min-height:310px;display:grid}.brandRow{align-items:center;gap:16px;display:flex}.brandMark{color:#06101f;background:linear-gradient(135deg, var(--cyan), var(--blue));letter-spacing:.02em;border-radius:18px;place-items:center;width:62px;height:62px;font-weight:900;display:grid;box-shadow:0 20px 52px #5eead440}.eyeline{color:var(--cyan);text-transform:uppercase;letter-spacing:.12em;margin:0 0 6px;font-size:.78rem;font-weight:800}h1{letter-spacing:0;margin:0;font-size:clamp(3.5rem,9vw,7.5rem);line-height:.88}.heroCopy{width:min(780px,100%);color:var(--muted);margin:0;font-size:clamp(1.05rem,2vw,1.35rem);line-height:1.55}.ownerCard{border:1px solid var(--line);background:#ffffff0d;border-radius:12px;align-items:center;gap:10px;width:fit-content;padding:10px 13px;display:flex}.ownerCard span{color:var(--faint);text-transform:uppercase;letter-spacing:.1em;font-size:.78rem}.workspace{grid-template-columns:330px 1fr;align-items:stretch;gap:18px;display:grid}.controlPanel,.chatPanel,.capability{border:1px solid var(--line);background:var(--panel);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-radius:18px;box-shadow:0 24px 80px -40px #000000e6}.controlPanel{padding:18px}.controlPanel h2,.chatHeader h2,.capability h2{margin:0;font-size:1rem}.mode{border:1px solid var(--line);width:100%;color:var(--text);text-align:left;cursor:pointer;background:#ffffff0a;border-radius:13px;flex-direction:column;gap:5px;margin-top:11px;padding:14px;display:flex}.mode.active{background:#5eead41a;border-color:#5eead48c}.mode strong{text-transform:uppercase;letter-spacing:.08em;color:var(--cyan)}.mode span{color:var(--muted);font-size:.86rem;line-height:1.4}.chatPanel{flex-direction:column;min-height:620px;display:flex;overflow:hidden}.chatHeader{border-bottom:1px solid var(--line);justify-content:space-between;gap:18px;padding:18px;display:flex}.chatHeader span{color:var(--faint);margin-top:4px;font-size:.86rem;display:block}.statusPill{color:var(--cyan);border:1px solid #5eead461;border-radius:999px;align-self:flex-start;padding:7px 10px;font-size:.78rem;font-weight:800}.messages{flex-direction:column;flex:1;gap:12px;padding:18px;display:flex;overflow-y:auto}.message{white-space:pre-wrap;border-radius:14px;max-width:82%;padding:12px 14px;line-height:1.55}.message.assistant{background:var(--panel-strong);border:1px solid var(--line);align-self:flex-start}.message.user{color:#06101f;background:linear-gradient(135deg, var(--cyan), var(--blue));align-self:flex-end;font-weight:700}.errorBox{color:#ffe4e6;background:#fb71851f;border:1px solid #fb71856b;border-radius:12px;padding:10px 12px}.composer{border-top:1px solid var(--line);grid-template-columns:1fr auto;gap:12px;padding:16px;display:grid}.composer label{width:1px;height:1px;position:absolute;overflow:hidden}.composer textarea{resize:vertical;border:1px solid var(--line);min-height:64px;color:var(--text);background:#020617c7;border-radius:14px;outline:none;padding:12px}.composer textarea:focus{border-color:#5eead49e;box-shadow:0 0 0 4px #5eead41f}.composer button{color:#06101f;background:var(--gold);cursor:pointer;border:0;border-radius:14px;align-self:end;min-height:46px;padding:0 18px;font-weight:900}.composer button:disabled{opacity:.45;cursor:not-allowed}.capabilities{grid-template-columns:repeat(4,1fr);gap:14px;margin-top:18px;display:grid}.capability{padding:18px}.capability ul{color:var(--muted);margin:13px 0 0;padding-left:18px;line-height:1.8}@media (width<=900px){.workspace,.capabilities{grid-template-columns:1fr}.chatPanel{min-height:560px}.message{max-width:94%}}