:root{color-scheme:dark;--panel:rgba(22,25,23,.88);--line:#303631;--text:#f2f4ef;--muted:#98a099;--accent:#b7f36b;--danger:#ff8e8e}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 50% -20%,#253028 0,#0b0d0c 48%);color:var(--text);font:15px/1.55 Inter,system-ui,"Segoe UI",sans-serif}.glow{position:fixed;width:26rem;height:26rem;border-radius:50%;filter:blur(100px);opacity:.09;pointer-events:none}.glow.one{background:#b7f36b;top:-15rem;left:-8rem}.glow.two{background:#4ee0be;right:-15rem;bottom:-12rem}main{width:min(920px,calc(100% - 32px));margin:auto;padding:24px 0}header{height:58px;display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.brand{display:flex;align-items:center;gap:12px}.mark{display:grid;place-items:center;width:38px;height:38px;border:1px solid #678a45;border-radius:12px;background:#182215;color:var(--accent);font-weight:800}.brand h1{font-size:16px;margin:0}.brand p{font-size:12px;color:var(--muted);margin:0}.status{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px}.status i{width:7px;height:7px;border-radius:50%;background:#e5b454}.status.online i{background:var(--accent);box-shadow:0 0 12px var(--accent)}.card{border:1px solid var(--line);border-radius:22px;background:var(--panel);box-shadow:0 30px 80px #0005;backdrop-filter:blur(18px)}.login{max-width:520px;margin:14vh auto 0;padding:44px}.lock{display:grid;place-items:center;width:48px;height:48px;border-radius:15px;background:#202a1e;color:var(--accent);font-size:22px}.login h2{margin:20px 0 4px;font-size:25px}.login p{margin:0 0 26px;color:var(--muted)}label{display:block;margin-bottom:8px;font-size:12px;color:#c6cbc6}.keyrow{display:flex;gap:9px}input,textarea,select,button{font:inherit}input,textarea,select{border:1px solid var(--line);background:#111411;color:var(--text);outline:0}input{width:100%;min-width:0;padding:13px 14px;border-radius:11px}button{border:0;border-radius:11px;background:var(--accent);color:#17200f;padding:0 19px;font-weight:750;cursor:pointer}.login small{display:block;min-height:20px;margin-top:8px;color:var(--danger)}.hidden{display:none!important}.chat{height:calc(100vh - 124px);min-height:540px;display:flex;flex-direction:column;overflow:hidden}.toolbar{display:flex;align-items:center;gap:10px;padding:13px 16px;border-bottom:1px solid var(--line)}select{max-width:55%;border:0;background:transparent;padding:6px 8px}.toolbar span{margin-left:auto;color:var(--muted);font-size:11px}.ghost{background:transparent;color:var(--muted);padding:7px 10px;font-size:13px}.messages{flex:1;overflow-y:auto;padding:28px clamp(18px,7vw,70px)}.empty{text-align:center;margin:16vh auto;color:var(--muted)}.empty span{display:block;color:var(--accent);font-size:32px}.empty h2{color:var(--text);margin:10px 0 2px}.message{display:flex;gap:12px;margin-bottom:26px}.avatar{flex:0 0 29px;height:29px;border-radius:9px;display:grid;place-items:center;background:#252b26;color:#bac0b9;font-size:12px}.assistant .avatar{background:#25321f;color:var(--accent)}.content{min-width:0;white-space:pre-wrap;overflow-wrap:anywhere;padding-top:3px}.composer{margin:0 clamp(14px,5vw,48px);border:1px solid #3a423b;border-radius:16px;background:#111411;display:flex;align-items:flex-end;padding:9px}textarea{resize:none;max-height:160px;flex:1;border:0;background:transparent;padding:8px}.composer button{width:38px;height:38px;padding:0;font-size:21px}.hint{text-align:center;color:#666e68;font-size:11px;padding:8px 0 12px}@media(max-width:600px){main{width:100%;padding:10px}.login{margin:10vh 6px;padding:28px 22px}.keyrow{flex-direction:column}.keyrow button{height:44px}.chat{height:calc(100vh - 82px)}.messages{padding:22px 14px}.toolbar span{display:none}}