:root{color-scheme:light dark;--bg: light-dark(#f5f5f8, #191c23);--panel-bg: light-dark(#ffffff, #111318);--editor-bg: light-dark(#ffffff, #111318);--fg: light-dark(#1c1c24, #e6e7ec);--muted: light-dark(#5f6271, #9ba1ae);--border: light-dark(#e7e7ee, #262a34);--accent: light-dark(#5a3fd1, #a594ff);--accent-fg: light-dark(#ffffff, #14102c);--active-line: light-dark(#f4f3fa, #181b22);--selection: light-dark(#ddd3ff, #3a2f6b);--ok: light-dark(#1f7a3a, #5fcf80);--error: light-dark(#c4302b, #ff7b72);--warning: light-dark(#9a6700, #d29922);--tok-keyword: light-dark(#7b2fb0, #cf9bff);--tok-literal: light-dark(#a8530a, #f5b56f);--tok-type: light-dark(#0a6b7c, #67d0e0);--tok-function: light-dark(#2156b8, #86b4ff);--tok-number: light-dark(#a8530a, #f5b56f);--tok-string: light-dark(#2a7322, #96d486);--tok-interpolation: light-dark(#14561a, #c0f0b0);--tok-comment: light-dark(#737987, #838b9a);--tok-operator: light-dark(#525866, #aab1bd);--tok-name: light-dark(#a3366e, #f59ac8);--mono: "JetBrains Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;--sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif}:root[data-theme=light]{color-scheme:light}:root[data-theme=dark]{color-scheme:dark}*{box-sizing:border-box}html,body{height:100%;margin:0}body{display:flex;flex-direction:column;background:var(--editor-bg);color:var(--fg);font:14px/1.4 var(--sans);-webkit-font-smoothing:antialiased}button,select,input{font:inherit;color:inherit}button,select{border:1px solid var(--border);border-radius:8px;background:var(--panel-bg);padding:5px 11px;cursor:pointer}button:hover,select:hover{border-color:var(--accent)}button:focus-visible,select:focus-visible,input:focus-visible{outline:2px solid 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0;min-width:0;overflow:hidden;color:var(--muted);font-size:12.5px;text-align:right;text-overflow:ellipsis;white-space:nowrap}.fullscreen{flex:none;margin-left:6px;color:var(--accent);font-size:12.5px;font-weight:500;text-decoration:none}.fullscreen:hover{text-decoration:underline}.workspace{flex:1;display:grid;grid-template-columns:minmax(0,3fr) minmax(0,2fr);min-height:0}.editor-pane,.output-pane{display:flex;flex-direction:column;min-height:0;min-width:0}.editor-pane{border-right:1px solid var(--border)}.tabs{display:flex;align-items:stretch;gap:2px;min-height:36px;padding:0 8px;overflow-x:auto;background:var(--bg);border-bottom:1px solid var(--border)}.tab{display:flex;align-items:center;color:var(--muted);white-space:nowrap}.tab.active{color:var(--fg);box-shadow:inset 0 -2px 0 var(--accent)}.tab button{border:none;border-radius:0;background:transparent;padding:7px 10px}.tab .tab-name{font-family:var(--mono);font-size:13px}.tab.entry .tab-name:after{content:"main";margin-left:6px;padding:0 5px;border-radius:4px;background:var(--active-line);color:var(--muted);font:11px var(--sans)}.tab .tab-action{padding:7px 7px 7px 0;color:var(--muted)}.tab .tab-action:hover{color:var(--fg)}.tab-rename{margin:3px 6px;padding:2px 6px;width:16em;border:1px solid var(--accent);border-radius:4px;background:var(--editor-bg);font-family:var(--mono);font-size:13px}.tab-add{border:none;border-radius:0;background:transparent;padding:6px 14px;color:var(--muted);font-size:16px}.editor{flex:1;min-height:0;overflow:hidden}.editor .cm-editor{height:100%;font-size:14px}.cm-editor,.output{font-variant-ligatures:none}.editor .cm-editor.cm-focused{outline:none}.output-pane{background:var(--panel-bg)}.output-header{display:flex;justify-content:space-between;align-items:stretch;min-height:36px;padding:0 8px;background:var(--bg);border-bottom:1px solid var(--border);color:var(--muted);font-size:13px}.output{flex:1;overflow:auto;padding:10px 14px;font-family:var(--mono);font-size:13px}.outcome{margin-bottom:8px;font-family:var(--sans);font-weight:600}.outcome.running{color:var(--muted);font-weight:400}.outcome.passed{color:var(--ok)}.outcome.failed,.outcome.panic{color:var(--error)}.stdout{margin:0 0 10px;white-space:pre-wrap;word-break:break-word;font:inherit}.stdout .debug{color:var(--muted)}.empty{color:var(--muted);font-style:italic;margin-bottom:10px}.diagnostics{list-style:none;margin:0;padding:0}.diagnostic .jump{display:block;width:100%;margin-bottom:6px;padding:6px 8px;text-align:left;border-left:3px solid var(--error);font-family:var(--mono);font-size:13px}.diagnostic.warning .jump{border-left-color:var(--warning)}.diagnostic .location{color:var(--accent);margin-right:8px;text-decoration:underline}.diagnostic .severity{margin-right:6px;color:var(--error)}.diagnostic.warning .severity{color:var(--warning)}.diagnostic .code{margin-right:8px;color:var(--muted)}.diagnostic .message{font-family:var(--sans)}.diagnostic .note{display:block;color:var(--muted);margin-top:2px}.hd-keyword{color:var(--tok-keyword)}.hd-literal{color:var(--tok-literal)}.hd-type{color:var(--tok-type)}.hd-function{color:var(--tok-function)}.hd-number{color:var(--tok-number)}.hd-string{color:var(--tok-string)}.hd-interpolation{color:var(--tok-interpolation);font-weight:600}.hd-comment{color:var(--tok-comment);font-style:italic}.hd-operator{color:var(--tok-operator)}@media(max-width:800px){.workspace{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,3fr) minmax(0,2fr)}.editor-pane{border-right:none;border-bottom:1px solid var(--border)}.toolbar{gap:4px;padding:6px 8px;overflow-x:auto;scrollbar-width:none}.toolbar button,.toolbar select{padding:0 9px}#examples{width:7.5em}.separator,.fullscreen{display:none}}@media(max-width:520px){.status{display:none}}[hidden]{display:none!important}.views,.view-actions{display:flex;align-items:center;gap:2px}.views{align-items:stretch}.output-header 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