:root{color-scheme:dark;--bg:#0b1014;--panel:#121a20;--line:#26343d;--text:#e6edf1;--muted:#8fa3ad;--green:#3ecf8e;--red:#ff6b6b}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px system-ui,sans-serif}button,input,textarea{font:inherit}.login-card{width:min(420px,calc(100% - 32px));margin:12vh auto;padding:32px;border:1px solid var(--line);border-radius:14px;background:var(--panel)}label{display:grid;gap:6px;margin:14px 0;color:var(--muted)}input,textarea{width:100%;padding:10px;border:1px solid var(--line);border-radius:7px;background:#080c0f;color:var(--text)}button{padding:9px 13px;border:1px solid var(--line);border-radius:7px;background:#1a252c;color:var(--text);cursor:pointer}button:hover{border-color:var(--green)}button.primary{background:var(--green);color:#062719;border-color:var(--green);font-weight:700}.danger{color:#ffc2c2}output{display:block;color:var(--red);margin-top:12px}header{display:flex;align-items:center;justify-content:space-between;padding:16px 22px;border-bottom:1px solid var(--line);background:var(--panel)}h1{margin:0 0 5px}header nav{display:flex;gap:8px;flex-wrap:wrap}.layout{display:grid;grid-template-columns:260px 1fr;height:calc(100vh - 84px)}aside{padding:15px;border-right:1px solid var(--line);overflow:auto}aside>.primary{width:100%;margin-bottom:12px}.function-item{display:block;width:100%;text-align:left;margin:5px 0;background:transparent}.function-item.active{border-color:var(--green);color:var(--green)}.workspace{display:grid;grid-template-rows:auto minmax(300px,1fr) auto auto;gap:12px;padding:16px;min-width:0}.toolbar{display:grid;grid-template-columns:1fr auto auto;gap:8px}#editor{resize:none;font:14px/1.55 ui-monospace,SFMono-Regular,Menlo,monospace;tab-size:2}details{border:1px solid var(--line);border-radius:8px;padding:10px}#test-body{height:100px;font-family:monospace}pre{white-space:pre-wrap;overflow:auto;background:#080c0f;border:1px solid var(--line);border-radius:8px;padding:12px;margin:0;max-height:220px}dialog{width:min(950px,90vw);height:75vh;background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:10px}.dialog-head{display:flex;justify-content:space-between;margin-bottom:10px}#log-output{height:calc(100% - 45px);max-height:none}@media(max-width:760px){header{align-items:flex-start;gap:12px;flex-direction:column}.layout{grid-template-columns:1fr;height:auto}aside{border-right:0;border-bottom:1px solid var(--line)}.workspace{min-height:750px}}