:root{color-scheme:dark;--bg:#0b1118;--panel:#121c27;--line:#283646;--muted:#9cafc2;--text:#eaf1f8;--accent:#63d8ba;--danger:#ffac9d}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.55 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input,textarea,select{font:inherit}button{cursor:pointer;background:#1b2b3a;color:var(--text);border:1px solid #34495c;border-radius:8px;padding:10px 16px;font-size:14px;font-weight:600}button:hover{filter:brightness(1.16)}button:disabled{opacity:.5;cursor:wait}button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.primary{background:var(--accent);color:#09251d;border-color:var(--accent)}.quiet{background:transparent;border-color:transparent}input,textarea,select{display:block;width:100%;padding:11px 12px;border:1px solid #34495c;border-radius:7px;background:#0c1520;color:var(--text);margin-top:6px}input:focus,textarea:focus,select:focus{outline:2px solid #429d8a}textarea{resize:vertical;min-height:85px}label{display:block;font-size:14px;color:#b9c9d8}h1,h2,h3,p{margin-top:0}h1{font-size:32px;line-height:1.2;letter-spacing:-1px;margin-bottom:9px}h2{font-size:18px;letter-spacing:-.3px;margin-bottom:15px}h3{font-size:16px}p{color:var(--muted);margin-bottom:16px}.subtle{color:var(--muted);font-size:14px}.eyebrow{font-size:12px;font-weight:700;letter-spacing:1.7px;color:#7891a8;margin-bottom:12px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text);font-weight:700;letter-spacing:-.3px;font-size:19px}.mark{display:grid;place-items:center;width:33px;height:33px;border:1px solid var(--accent);color:var(--accent);border-radius:8px;font-size:22px}.login{max-width:460px;margin:10vh auto;padding:28px}.login .brand{margin-bottom:65px}.login h1{font-size:40px}.login form{margin-top:32px}.login button{width:100%;margin-top:20px}#login-error,#draft-error{color:var(--danger);margin-top:16px}header{min-height:80px;padding:18px 30px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:20px}.header-actions{display:flex;align-items:center;gap:12px}.badge,.tag{font-size:12px;letter-spacing:.7px;border:1px solid #37534d;border-radius:5px;padding:5px 9px;color:#8be0c9;white-space:normal;display:inline-block}.tag{color:#b7c8da;border-color:#34495c;font-size:13px;letter-spacing:0}.shell{display:grid;grid-template-columns:220px minmax(0,1fr);min-height:calc(100vh - 132px)}aside{border-right:1px solid var(--line);padding:32px 18px;display:flex;flex-direction:column}aside>.eyebrow{padding:0 12px}nav{display:grid;gap:7px}.nav{text-align:left;background:none;border-color:transparent;font-weight:500;padding:12px;display:flex;justify-content:space-between;color:#a5b8cb}.nav.active{background:#1c3038;color:var(--accent)}.sidebar-note{margin-top:auto;padding:45px 12px 0}.sidebar-note strong{display:block;margin:8px 0;font-size:18px}.sidebar-note p{font-size:13px;line-height:1.6}main{padding:32px;min-width:0;max-width:1600px;width:100%;margin:auto}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:26px}.page-heading .eyebrow{margin-bottom:8px}.room-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:22px}.panel{border:1px solid var(--line);background:var(--panel);border-radius:12px;padding:24px}.panel-title{display:flex;align-items:center;justify-content:space-between;gap:12px}.panel-title h2{margin:0}.panel-title .subtle{font-size:12px}.chat-panel{display:flex;flex-direction:column;padding:0;min-height:630px}.chat-panel>.panel-title{padding:22px;border-bottom:1px solid var(--line)}#messages{padding:25px;flex:1;max-height:540px;min-height:340px;overflow:auto;overflow-wrap:anywhere}.empty{max-width:470px;padding:40px 20px;margin:auto}.big-mark{display:block;font-size:50px;line-height:1;color:var(--accent);margin-bottom:26px}.empty h3{font-size:23px;letter-spacing:-.6px}.example{padding:15px;border-left:2px solid #4a736d;font-size:14px}.message{white-space:pre-wrap;margin-bottom:23px;line-height:1.65}.message small{display:block;color:var(--accent);letter-spacing:1px;font-size:12px;font-weight:700;margin-bottom:6px}.message.user{background:#1c2b39;border-radius:10px;padding:16px;margin-left:30px}.message.user small{color:#b2c7dd}#chat-form{padding:20px;border-top:1px solid var(--line)}#chat-form textarea{margin:0}.composer-footer{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:14px}.composer-footer span{font-size:12px;color:var(--muted);max-width:260px}.right-column{display:grid;align-content:start;gap:18px}.balance{font-size:32px;letter-spacing:-1px;font-variant-numeric:tabular-nums;margin:15px 0 5px}.metrics{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);padding-top:18px;gap:12px;margin-top:20px}.metrics strong{display:block;font-size:20px}.metrics span{font-size:12px;color:var(--muted)}.steps{list-style:none;counter-reset:step;padding:0;margin:0 0 25px}.steps li{counter-increment:step;position:relative;padding-left:35px;margin-top:23px}.steps li:before{content:counter(step);position:absolute;left:0;top:0;color:var(--accent);font-size:14px;border:1px solid #36544e;width:23px;height:23px;text-align:center;border-radius:50%}.steps strong,.steps span{display:block}.steps strong{font-size:14px}.steps span{font-size:13px;color:var(--muted);margin-top:4px}.full{width:100%}.compact p{font-size:13px;margin-bottom:8px}.compact h3{margin-bottom:10px}footer{border-top:1px solid var(--line);padding:15px 30px;display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}#notice{padding:14px 18px;border:1px solid #587866;background:#172e28;border-radius:8px;margin-bottom:20px;white-space:pre-wrap}#notice.error{border-color:#77483e;background:#301e1b;color:#ffcabf}.strategy-card{margin:20px 0}.strategy-head{display:flex;justify-content:space-between;gap:12px;align-items:center}.rule-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:24px 0}.rule-grid dt{color:var(--muted);font-size:12px}.rule-grid dd{margin:4px 0 0;font-size:15px;overflow-wrap:anywhere}.card-actions{display:flex;gap:12px;flex-wrap:wrap}.test-panel{margin-top:28px}.inline-form{display:flex;align-items:end;gap:16px;flex-wrap:wrap}.inline-form label{flex:1;min-width:140px}.connection-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.connection-grid .tag{margin-bottom:20px}.connection-grid p{font-size:14px}.event{display:grid;grid-template-columns:160px 1fr;gap:20px;border-bottom:1px solid var(--line);padding:18px 0}.event:last-child{border:0}.event time{font-size:13px;color:var(--muted)}.event strong{font-size:13px;color:var(--accent);text-transform:uppercase;letter-spacing:.5px}.event p{font-size:14px;margin:6px 0;overflow-wrap:anywhere}pre{white-space:pre-wrap;overflow-wrap:anywhere;background:var(--panel);padding:24px;border-radius:8px}dialog{color:var(--text);background:var(--panel);border:1px solid #496175;border-radius:14px;width:640px;max-width:94vw;max-height:92vh;padding:28px}dialog::backdrop{background:#000a}dialog>p,dialog form>p{font-size:14px;margin-top:20px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.wide{grid-column:1/-1}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[hidden]{display:none!important}@media(min-width:1600px){.room-grid{grid-template-columns:minmax(0,1fr) 360px}}@media(max-width:1150px){.shell{grid-template-columns:185px minmax(0,1fr)}main{padding:24px}.room-grid{grid-template-columns:1fr}.right-column{grid-template-columns:1fr 1fr}.right-column .compact{grid-column:1/-1}.connection-grid{grid-template-columns:1fr}.chat-panel{min-height:540px}}@media(max-width:700px){header{padding:16px;align-items:flex-start;flex-wrap:wrap}.header-actions{gap:7px;flex-wrap:wrap}.header-actions button{font-size:12px;padding:8px 10px}.shell{display:block}aside{border-right:0;border-bottom:1px solid var(--line);padding:12px}aside>.eyebrow,.sidebar-note{display:none}nav{display:flex;flex-wrap:wrap;gap:3px}.nav{padding:9px;font-size:12px;gap:6px}main{padding:22px 14px}.page-heading{align-items:flex-start;flex-wrap:wrap}h1{font-size:27px}.right-column{grid-template-columns:1fr}.right-column .compact{grid-column:auto}.panel{padding:20px}.chat-panel{padding:0}.panel-title .subtle{display:none}#messages{padding:17px}.empty{padding:26px 6px}#chat-form{padding:16px}.composer-footer{align-items:flex-end}.composer-footer span{max-width:150px}.rule-grid{grid-template-columns:1fr 1fr}.event{grid-template-columns:1fr;gap:4px}.form-grid{grid-template-columns:1fr}.wide{grid-column:auto}footer{padding:16px;gap:15px}footer span{max-width:220px}dialog{padding:22px}}