:root{--bg:#0d0e10;--panel:#17191d;--panel2:#202329;--gold:#f4c542;--gold2:#ffe18a;--text:#f5f5f5;--muted:#a5a9b1;--line:#30343b}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 50% -20%,#342a12 0%,transparent 48%),var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;padding-bottom:100px}
.top{display:flex;align-items:center;gap:12px;padding:18px 17px;border-bottom:1px solid var(--line);background:#101114;position:sticky;top:0;z-index:3}
.brand-mark{width:42px;height:42px;border-radius:13px;background:linear-gradient(145deg,var(--gold2),#b98916);display:grid;place-items:center;color:#17130a;font-size:25px;font-weight:950;box-shadow:0 5px 20px #f4c54233}
h1{font-size:18px;letter-spacing:1px;margin:0;font-weight:900}h1 span,.gold{color:var(--gold)}.top p{font-size:11px;color:var(--muted);margin:3px 0 0}.live{margin-left:auto;font-size:9px;letter-spacing:1px;color:#b9d8a7}.live i{display:inline-block;width:6px;height:6px;background:#8fce67;border-radius:50%;margin-right:5px}
main{max-width:760px;margin:0 auto;padding:17px}.page{display:none}.page.active{display:block}.panel{background:linear-gradient(145deg,#1a1c21,#14161a);border:1px solid var(--line);border-radius:19px;padding:17px;margin-bottom:14px;box-shadow:0 12px 30px #0003}
.welcome{padding:22px 19px;background:linear-gradient(135deg,#2a2415,#191a1e 70%)}.eyebrow{font-size:9px;letter-spacing:2px;color:var(--gold);font-weight:800;margin-bottom:11px}h2{font-size:25px;line-height:1.15;margin:0 0 10px}h2 span{color:var(--gold)}h3{font-size:17px;margin:0 0 13px}.welcome p,.muted{color:var(--muted);font-size:13px;line-height:1.55}.panel-heading{display:flex;align-items:center;justify-content:space-between}.panel-heading h3{margin:0}
.messages{display:flex;flex-direction:column;gap:10px;min-height:110px;max-height:46vh;overflow:auto;padding:14px 0}.bubble{max-width:92%;padding:12px 14px;border-radius:15px;white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px;line-height:1.5}.bubble.ai{background:#282c33;border:1px solid #3a3f48;align-self:flex-start}.bubble.user{background:#443718;border:1px solid #80651f;align-self:flex-end}
.composer{display:flex;gap:8px;align-items:end;background:#101216;border:1px solid #3a3e46;border-radius:15px;padding:7px}.composer textarea{border:0;background:transparent;padding:7px;min-height:42px;max-height:130px}.send-btn{width:42px;height:42px;flex:0 0 42px;padding:0;border-radius:12px;font-size:20px}
textarea,input{width:100%;background:#101216;border:1px solid #3a3e46;color:var(--text);border-radius:12px;padding:13px;font:inherit;outline:none}textarea:focus,input:focus{border-color:var(--gold)}textarea{resize:vertical}.codebox{min-height:180px;font-family:ui-monospace,SFMono-Regular,monospace;font-size:12px}
label{display:block;font-size:12px;color:var(--muted);margin:14px 0 7px}.primary,.send-btn{background:linear-gradient(135deg,var(--gold2),var(--gold));color:#17130a;border:0;font-weight:850}.secondary{background:#2b2f36;color:var(--text);border:1px solid #454b55}.full{width:100%;margin-top:11px;padding:13px;border-radius:12px}.text-btn{background:transparent;border:0;color:var(--gold);padding:5px;font-size:12px}.status{font-size:12px;color:var(--gold2);min-height:17px;margin-top:8px}.bottom-nav{position:fixed;bottom:0;left:0;right:0;z-index:5;display:flex;justify-content:space-around;background:#14161aee;backdrop-filter:blur(16px);border-top:1px solid var(--line);padding:9px 6px calc(9px + env(safe-area-inset-bottom))}.nav-item{border:0;background:transparent;color:#858b95;font-size:10px;display:flex;flex-direction:column;align-items:center;gap:4px;padding:5px 20px}.nav-item span{font-size:20px}.nav-item.active{color:var(--gold)}button{cursor:pointer}
@media(min-width:650px){main{padding-top:24px}.welcome{padding:30px}.welcome h2{font-size:32px}}