:root{color-scheme:dark;--bg:#0b1020;--panel:#11182b;--panel2:#151e34;--line:#27314a;--text:#f4f6ff;--muted:#98a4be;--purple:#9a86ff;--mint:#8ee6c3;--danger:#ff8295;--font:'DM Sans',sans-serif;--display:'Manrope',sans-serif}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 50% -20%,#25234a 0,transparent 45%),var(--bg);color:var(--text);font-family:var(--font);min-height:100vh}a{color:inherit;text-decoration:none}.topbar{height:76px;max-width:1120px;padding:0 28px;margin:auto;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(145,160,200,.12)}.brand{display:flex;align-items:center;gap:10px;font:800 23px var(--display);letter-spacing:-1px}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:linear-gradient(140deg,#b5a5ff,#7966e9);color:#11152a;font-size:20px;letter-spacing:-2px}.brand-dot{color:var(--purple)}.top-note,.back-link{color:#a8b3cc;font-size:12px;display:flex;align-items:center;gap:8px}.live-dot,.footer-dot{display:inline-block;width:7px;height:7px;background:var(--mint);border-radius:50%;box-shadow:0 0 12px #8ee6c355}.shell{max-width:1000px;margin:0 auto;padding:64px 28px 26px}.hero{text-align:center;margin:0 auto 44px}.eyebrow{display:flex;justify-content:center;align-items:center;gap:9px;color:#a89bff;font-size:10px;letter-spacing:2.3px;font-weight:700}.eyebrow-line{height:1px;width:22px;background:#8e7af7}.hero h1,.chat-heading h1{font:800 clamp(38px,6vw,62px)/1.1 var(--display);letter-spacing:-3px;margin:19px 0 14px}.hero h1 span{background:linear-gradient(90deg,#a89aff,#d5ceff 50%,#8ee6c3);background-clip:text;-webkit-background-clip:text;color:transparent}.hero-copy{color:var(--muted);font-size:15px;margin:0}.trust-row{display:flex;justify-content:center;gap:22px;flex-wrap:wrap;margin-top:25px;color:#bdc7dc;font-size:11px}.trust-row i{font-style:normal;color:var(--mint);margin-right:5px}.panel-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.panel{border:1px solid var(--line);border-radius:19px;background:linear-gradient(150deg,#151d32,#101627 80%);padding:27px;box-shadow:0 22px 70px #00000016}.panel-icon{height:40px;width:40px;border-radius:12px;display:grid;place-items:center;font-size:22px;margin-bottom:20px}.violet{background:#9582ff1b;color:#b4a8ff;border:1px solid #9582ff30}.mint{background:#8ee6c31a;color:var(--mint);border:1px solid #8ee6c329}.panel h2{font:700 21px var(--display);margin:0 0 8px;letter-spacing:-.5px}.panel p{color:var(--muted);font-size:12px;line-height:1.6;margin:0 0 24px}.panel form{display:flex;flex-direction:column;gap:10px}.panel label{font-size:11px;font-weight:600;color:#c7cfe0;margin-top:3px}.input-wrap{display:flex;align-items:center;border:1px solid #2b3651;background:#0c1323;border-radius:10px;min-height:47px;padding:0 13px;gap:9px;transition:border .2s}.input-wrap:focus-within{border-color:#8e7af7;box-shadow:0 0 0 3px #8e7af71a}.input-prefix{color:#7886a7;font-size:13px}.input-wrap input{width:100%;background:transparent;border:0;outline:0;color:var(--text);font:13px var(--font);min-width:0}.input-wrap input::placeholder{color:#65718d}.btn{height:46px;border:0;border-radius:10px;display:flex;align-items:center;justify-content:center;gap:12px;font:700 12px var(--font);cursor:pointer;margin-top:8px;transition:transform .15s,filter .15s}.btn:hover{transform:translateY(-1px);filter:brightness(1.08)}.btn:disabled{opacity:.6;cursor:wait;transform:none}.btn-primary{background:linear-gradient(100deg,#a99aff,#8a78f3);color:#111329}.btn-dark{background:#e9edf8;color:#14192b}.btn span{font-size:17px}.panel-foot{border-top:1px solid #252e45;margin-top:21px;padding-top:16px;color:#818eaa;font-size:10px;display:flex;align-items:center;gap:8px}.mini-lock{color:var(--mint)}footer{display:flex;justify-content:space-between;gap:16px;color:#64708c;font-size:10px;padding:27px 4px 0}footer>span:last-child{display:flex;align-items:center;gap:7px}.notice{font-size:12px;margin:16px 0;color:var(--danger);text-align:center;min-height:18px}.result{margin:18px auto 0;max-width:700px;padding:20px;border:1px solid #3c4261;background:#151c31;border-radius:14px;overflow-wrap:anywhere}.result h3{margin:0 0 8px;font:700 16px var(--display)}.result p{color:var(--muted);font-size:12px}.result code{display:block;padding:12px;background:#0b1020;border-radius:8px;font-size:11px;overflow-wrap:anywhere;color:#bdb2ff;margin:10px 0}.result button{background:#d8d1ff;color:#15152b;border:0;border-radius:8px;padding:10px 13px;font-weight:700;cursor:pointer;margin:5px 5px 0 0}.hidden{display:none!important}
.chat-body{min-height:100vh}.chat-shell{max-width:850px;padding:44px 24px 30px;margin:0 auto}.chat-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:26px;gap:20px}.chat-heading .eyebrow{justify-content:flex-start}.chat-heading h1{font-size:35px;letter-spacing:-1.7px;margin:12px 0 8px}.chat-heading h1 span{color:var(--purple)}.chat-heading p{font-size:12px;color:var(--muted);margin:0}.online-pill{border:1px solid #2b4050;background:#11262a;color:#9be9cb;border-radius:30px;padding:9px 12px;font-size:10px;display:flex;gap:8px;align-items:center;white-space:nowrap}.chat-card{height:min(66vh,650px);min-height:440px;border:1px solid var(--line);background:#101729;border-radius:17px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 25px 90px #0002}.chat-top{height:68px;border-bottom:1px solid #252f47;display:flex;align-items:center;padding:0 19px;gap:12px;flex-shrink:0}.room-avatar{width:37px;height:37px;border-radius:12px;display:grid;place-items:center;background:#9a86ff1e;color:#b7aaff;font-weight:700}.room-meta{display:flex;flex-direction:column;gap:4px;flex:1}.room-meta strong{font-size:12px}.room-meta span{font-size:10px;color:#8390aa}.icon-btn{height:34px;width:34px;border:1px solid #2d3852;border-radius:9px;background:#171f33;color:#c7cfe0;cursor:pointer;font-size:16px}.messages{flex:1;overflow-y:auto;padding:22px;display:flex;flex-direction:column;gap:13px}.empty-state{margin:auto;display:flex;align-items:center;flex-direction:column;gap:9px;color:#9aa6c0}.empty-orb{width:45px;height:45px;border-radius:15px;display:grid;place-items:center;background:#9987ff15;color:#b5a8ff;font-size:22px;margin-bottom:5px}.empty-state strong{font-size:13px;color:#dce2f2}.empty-state span{font-size:11px}.message{max-width:min(78%,520px);display:flex;flex-direction:column;gap:5px;align-self:flex-start}.message.mine{align-self:flex-end;align-items:flex-end}.message-bubble{padding:11px 14px;border-radius:13px 13px 13px 4px;background:#1c2740;border:1px solid #293650;color:#edf0fa;font-size:12px;line-height:1.55;white-space:pre-wrap;overflow-wrap:anywhere}.message.mine .message-bubble{background:#7f6fe0;color:#fff;border-color:#8f7df1;border-radius:13px 13px 4px 13px}.message-meta{font-size:9px;color:#7d8aa5;padding:0 3px}.composer{display:flex;align-items:end;gap:10px;margin:0 16px;padding:12px 0;border-top:1px solid #252f47}.composer textarea{flex:1;resize:none;max-height:110px;background:#0b1221;border:1px solid #2a3550;border-radius:12px;padding:13px;color:var(--text);font:12px/1.5 var(--font);outline:none}.composer textarea:focus{border-color:#8e7af7}.composer textarea::placeholder{color:#65718d}.send-btn{width:43px;height:43px;flex-shrink:0;border:0;border-radius:12px;background:linear-gradient(140deg,#b4a6ff,#8976f1);color:#15152b;font-size:22px;font-weight:700;cursor:pointer}.composer-note{display:flex;justify-content:space-between;padding:0 20px 13px;color:#75829d;font-size:9px}.secure-mark{font-size:8px;color:var(--mint);margin-right:4px}.chat-actions{display:flex;justify-content:space-between;align-items:center;margin-top:16px;color:#7d8aa5;font-size:10px}.chat-actions code{color:#c0b5ff}.danger-link{border:0;background:transparent;color:#ff8d9d;font:600 10px var(--font);cursor:pointer}.danger-link:hover{text-decoration:underline}
@media(max-width:650px){.topbar{height:65px;padding:0 18px}.shell{padding:44px 17px 20px}.hero{margin-bottom:30px}.hero h1{letter-spacing:-2px}.trust-row{gap:10px 16px}.panel-grid{grid-template-columns:1fr}.panel{padding:22px}.panel-foot{margin-top:17px}.shell footer{flex-direction:column;align-items:center;gap:8px}.chat-shell{padding:32px 13px 22px}.chat-heading{align-items:flex-start;flex-direction:column}.chat-heading h1{font-size:30px}.chat-card{height:68vh;min-height:400px}.messages{padding:15px}.message{max-width:90%}.chat-top{padding:0 13px}.composer{margin:0 11px}.chat-actions{padding:0 2px}.top-note{font-size:10px}}