:root{color-scheme:light dark;--bg:light-dark(#f4f6f5,#111c19);--paper:light-dark(#fff,#192923);--ink:light-dark(#233d33,#edf4ee);--muted:light-dark(#5b7268,#b3c7bb);--brand:light-dark(#206b50,#a0e3be);--on:light-dark(#fff,#133725);--line:light-dark(#d8e4db,#3a4f42);--tint:light-dark(#e8f1e9,#254032)}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--bg);font:16px/1.5 system-ui,"Segoe UI",sans-serif}header{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;padding:22px 28px;border-bottom:1px solid var(--line);background:var(--paper)}.brand{display:flex;gap:12px;align-items:center}.brand strong{font-size:23px;font-weight:600}.mark{background:var(--brand);color:var(--on);padding:9px 14px;border-radius:12px;font-weight:600}small{display:block;font-size:12px;color:var(--muted)}.pill{background:var(--tint);color:var(--brand);padding:5px 10px;border-radius:18px;font-size:12px}#workspace{display:grid;grid-template-columns:190px minmax(0,850px);max-width:1150px;margin:auto}aside{padding:24px 12px;border-right:1px solid var(--line)}nav{display:grid;gap:8px}nav button{text-align:left;border:0;background:transparent}nav button[aria-pressed=true]{background:var(--tint);color:var(--brand)}main{min-width:0;padding:28px}.heading{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin:12px 0 20px}h1{font-size:25px;font-weight:600;letter-spacing:-.5px;margin:8px 0 16px}h2{font-size:17px;font-weight:600;margin:0 0 8px}p{margin:8px 0 14px}button,input,textarea,select{font:inherit}button{color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:10px 14px;cursor:pointer;min-height:44px}button:disabled{opacity:.5;cursor:wait}button.primary{background:var(--brand);border-color:var(--brand);color:var(--on)}.quiet{border:0;padding-left:0;background:transparent}.actions{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}label{display:block;margin:16px 0 6px;font-weight:500}input,textarea,select{display:block;width:100%;border:1px solid var(--line);background:var(--paper);color:var(--ink);padding:12px;border-radius:10px;margin-top:6px;min-width:0}textarea{resize:vertical}.box,.idea-row,.bubble{padding:18px;border:1px solid var(--line);border-radius:14px;background:var(--paper);margin:14px 0;overflow-wrap:anywhere}.idea-row{width:100%;text-align:left;display:block}.idea-row strong{display:block}.muted{color:var(--muted);font-size:14px}.pre,.bubble p{white-space:pre-wrap;overflow-wrap:anywhere}.bubble.user{background:var(--tint);border-color:transparent;margin-left:28px}.status{white-space:pre-wrap;margin:18px 0;color:var(--brand);overflow-wrap:anywhere}.status.error{color:light-dark(#a53123,#ffb6a4)}details{margin:16px 0}summary{cursor:pointer}details p{margin-top:12px}.foot{border-top:1px solid var(--line);padding-top:14px;font-size:13px;color:var(--muted)}#login{max-width:560px;margin:50px auto;padding:24px}[hidden]{display:none!important}#source{overflow-wrap:anywhere;white-space:pre-wrap}body.recording header{border-bottom:4px solid var(--brand)}@media(max-width:650px){header{padding:16px}#workspace{display:flex;flex-direction:column}aside{order:2;border-right:0;border-top:1px solid var(--line);background:var(--paper);padding:8px}nav{display:flex;gap:6px}nav button{flex:1;text-align:center;padding:10px 6px;font-size:14px}main{padding:18px}h1{font-size:23px}.desktop-only{display:none}.bubble.user{margin-left:16px}}