:root{color-scheme:dark;--bg:#0d1118;--panel:#151c27;--panel2:#101620;--ink:#f0f3fa;--muted:#9eaabc;--line:#2c3748;--silver:#d9e1ec;--blue:#83a9ff}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 75% 0,#273246,transparent 35%),var(--bg);color:var(--ink);font:15px/1.5 system-ui}button,input,textarea{font:inherit}header{width:min(1400px,calc(100% - 28px));margin:auto;min-height:72px;display:flex;align-items:center;gap:18px;border-bottom:1px solid var(--line)}header>a{color:var(--muted);text-decoration:none}header div{display:grid;margin-right:auto}header span{color:var(--muted);font-size:.78rem}button,.tool-button{min-height:42px;border:1px solid var(--line);border-radius:11px;padding:8px 13px;background:var(--panel);color:var(--ink);font-weight:750;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center}button:disabled{opacity:.45}.primary{background:var(--silver);color:#131a24;border-color:transparent}main{width:min(1400px,calc(100% - 28px));margin:auto;padding:6vh 0}.intro{max-width:900px}.eyebrow{color:var(--blue);font-weight:900;letter-spacing:.13em;font-size:.72rem}.intro h1{font-size:clamp(3.5rem,9vw,7rem);line-height:.86;letter-spacing:-.065em;margin:12px 0}.intro>p:last-child{max-width:760px;color:var(--muted);font-size:1.08rem}.workbench{margin-top:45px;border:1px solid var(--line);border-radius:22px;overflow:hidden;background:var(--panel)}.toolbar{display:flex;align-items:center;gap:8px;padding:12px;border-bottom:1px solid var(--line);flex-wrap:wrap}.toolbar label{display:flex;align-items:center;gap:8px;margin-left:auto;color:var(--muted)}.toolbar select{min-height:40px;border:1px solid var(--line);border-radius:10px;padding:8px;background:var(--panel2);color:var(--ink)}.toolbar input{min-height:40px;border:1px solid var(--line);border-radius:10px;padding:8px;background:var(--panel2);color:var(--ink)}.panes{display:grid;grid-template-columns:1fr 1fr;min-height:520px}.pane{display:grid;grid-template-rows:35px 1fr;min-width:0}.pane+.pane{border-left:1px solid var(--line)}.pane>span{padding:10px 14px;color:var(--muted);font:800 .7rem ui-monospace,monospace;letter-spacing:.1em;background:var(--panel2)}textarea,pre{width:100%;height:100%;min-height:480px;margin:0;border:0;outline:0;resize:none;padding:17px;background:#0c1118;color:#e8edf6;font:14px/1.65 ui-monospace,SFMono-Regular,Consolas,monospace;tab-size:2;overflow:auto}pre{white-space:pre-wrap;color:#bed0eb}.example-picker{margin-left:0!important}.trace{margin-left:0!important;white-space:nowrap}.trace input{min-height:18px;width:18px;accent-color:var(--blue)}#status{margin:0;padding:10px 14px;border-top:1px solid var(--line);color:var(--muted)}#status.error{color:#ff9d9d}.diagnostics{border-top:1px solid var(--line);background:#080d13}.diagnostics summary{padding:10px 14px;color:var(--muted);font-weight:800;cursor:pointer}.diagnostics summary small{font-weight:500;margin-left:7px}.diagnostics summary button{float:right;min-height:28px;padding:2px 9px;margin-top:-4px}.diagnostics #console{min-height:130px;max-height:260px;height:auto;border-top:1px solid var(--line);color:#9fb4d2;padding:12px 14px}.docs{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:28px}.docs article{padding:20px;border:1px solid var(--line);border-radius:18px;background:var(--panel)}.docs h2{margin-top:0}.docs code{display:block;color:#c8d8ff;font:13px/1.55 ui-monospace,monospace}.docs p{color:var(--muted)}.docs pre{min-height:0;height:auto;padding:12px;border-radius:10px}@media(max-width:850px){header{flex-wrap:wrap;padding:12px 0}header div{order:-1;width:100%}.panes{grid-template-columns:1fr}.pane+.pane{border-left:0;border-top:1px solid var(--line)}textarea,pre{min-height:360px}.docs{grid-template-columns:1fr}.toolbar label{width:100%;margin-left:0}.toolbar input{flex:1}.intro h1{font-size:clamp(3.2rem,17vw,5.5rem)}}