:root{--fg:#1f2328;--muted:#656d76;--line:#d0d7de;--bg:#fff;--panel:#f6f8fa;--accent:#0b5cad;--danger:#b42318;--ok:#1a7f37;color:var(--fg);background:var(--bg);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0}main{max-width:1200px;margin:0 auto;padding:24px}main.narrow{max-width:520px;margin-top:10vh}h1{margin:0 0 16px;font-size:1.5rem}h2{margin:24px 0 8px;font-size:1.15rem}a{color:var(--accent)}.muted{color:var(--muted)}.error{color:var(--danger);background:#fef3f2;border:1px solid #fecdca;border-radius:6px;padding:8px 12px}.success{color:var(--ok);background:#f0fdf4;border:1px solid #bbf7d0;border-radius:6px;padding:8px 12px}.banner{background:#fffbeb;border-bottom:1px solid #fcd34d;margin:0;padding:10px 24px}.topbar{border-bottom:1px solid var(--line);background:var(--panel);align-items:center;gap:24px;padding:12px 24px;display:flex}.topbar nav{flex:1;gap:16px;display:flex}.topbar form{align-items:center;gap:8px;display:flex}.button,button{font:inherit;border:1px solid var(--line);background:var(--bg);color:var(--fg);cursor:pointer;border-radius:6px;padding:6px 14px;text-decoration:none;display:inline-block}.button.primary,button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.danger{color:var(--danger)}button.link{color:var(--accent);background:0 0;border:none;padding:0}button:disabled{opacity:.5;cursor:default}input,select,textarea{font:inherit;border:1px solid var(--line);border-radius:6px;padding:5px 8px}textarea{width:100%;font-family:ui-monospace,Consolas,monospace;font-size:12px}label{color:var(--muted);margin:8px 0 4px;font-size:.9rem;display:block}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:6px 8px}dl{grid-template-columns:max-content 1fr;gap:6px 16px;display:grid}dt{color:var(--muted)}dd{margin:0}.cards{flex-wrap:wrap;gap:16px;display:flex}.card{border:1px solid var(--line);background:var(--panel);border-radius:8px;min-width:200px;padding:16px}.big{font-size:1.6rem;font-weight:600;display:block}.row{flex-wrap:wrap;align-items:flex-end;gap:12px;display:flex}.editor{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;display:grid}.block{border:1px solid var(--line);border-radius:8px;margin-bottom:12px;padding:12px}.block header{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.preview{border:1px solid var(--line);background:#fff;border-radius:8px;padding:16px;overflow:auto}.badge{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:1px 8px;font-size:.75rem;display:inline-block}.badge.live{background:#dcfce7;border-color:#86efac}.thumbs{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;display:grid}.thumbs img{max-width:100%;max-height:120px;margin-bottom:8px;display:block}