.playground{box-sizing:border-box;width:100%;max-width:1440px;color:var(--text);margin:0 auto;padding:20px 24px 0}.playground-visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.playground-intro{flex-wrap:wrap;align-items:baseline;gap:4px 12px;margin-bottom:12px;display:flex}.playground-intro h1{margin:0;font-size:1rem;font-weight:600}.playground-intro p{color:var(--text-muted);margin:0;font-size:.875rem}.playground :is(button,input,a,summary,pre):focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px}.playground-reload{border:1px solid var(--code-border);border-radius:var(--radius-md,8px);background:var(--code-header-bg);color:var(--text);cursor:pointer;font:inherit;padding:9px 14px}.playground-toolbar{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:12px;display:flex}.playground-search{flex:0 220px;min-width:0}.playground-picker{flex:0 320px;min-width:0}.playground-explain-toggle{margin-left:auto}.playground-notice{color:var(--text-muted);flex-basis:100%;margin:0;font-size:.875rem}.playground-prompt{border:1px solid var(--code-border);border-radius:var(--radius-lg,12px);background:var(--code-surface);align-items:center;gap:10px;margin-bottom:12px;padding:6px 6px 6px 14px;display:flex}.playground-prompt:focus-within{border-color:var(--code-accent,var(--focus-ring))}.playground-prompt label{font-family:var(--font-mono,monospace);color:var(--code-accent,var(--code-text));flex:none;font-size:.9rem}.playground-prompt input{min-width:0;color:var(--code-text);font-family:var(--font-mono,monospace);background:0 0;border:0;flex:auto;padding:8px 0;font-size:.95rem}.playground-prompt input:focus-visible{outline:none}.playground-keys{color:var(--code-muted,var(--text-muted));flex:none;align-items:center;gap:4px;font-size:.75rem;display:inline-flex}.playground-workspace{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:stretch;gap:12px;display:grid}.playground-workspace[data-explain]{grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(260px,340px)}.playground-pane{border:1px solid var(--code-border);border-radius:var(--radius-lg,12px);background:var(--code-body,var(--code-surface));flex-direction:column;min-width:0;display:flex;overflow:hidden}.playground-pane-heading{box-sizing:border-box;background:var(--code-header-bg);border-bottom:1px solid var(--code-header-border,var(--code-border));justify-content:space-between;align-items:center;gap:12px;min-height:40px;padding:4px 8px 4px 12px;display:flex}.playground-pane-heading h2{font-family:var(--font-mono,monospace);color:var(--code-text);margin:0;font-size:.8rem;font-weight:500}.playground-pane .cm-editor{border:0;border-radius:0;flex:auto}.playground .cm-scroller{min-height:420px;max-height:640px;overflow:auto}.playground-comparison{margin:0}.playground-pane-body{flex-direction:column;gap:8px;padding:12px;display:flex;overflow:auto}.playground-count{font-family:var(--font-mono,monospace);color:var(--code-muted,var(--text-muted));margin:0;font-size:.8rem}.playground pre{white-space:pre-wrap;overflow-wrap:anywhere;font-family:var(--font-mono,monospace);color:var(--code-text);margin:0;font-size:.875rem;line-height:1.6}.playground [role=alert]{border-left:3px solid var(--code-syntax-error,#cf222e);padding-left:12px}.playground-expected{border-top:1px dashed var(--code-border);margin-top:4px;padding-top:8px}.playground-expected summary{cursor:pointer;font-family:var(--font-mono,monospace);color:var(--code-muted,var(--text-muted));font-size:.8rem}.playground-expected p{color:var(--text-muted);margin:6px 0;font-size:.8rem}.playground-expected pre{max-height:240px;margin-top:6px;overflow:auto}.playground-explain{min-width:0;color:var(--text-muted);padding:4px 4px 4px 8px;font-size:.9rem;line-height:1.6}.playground-eyebrow{text-transform:uppercase;letter-spacing:.1em;margin:0;font-size:.7rem;font-weight:700}.playground-explain h2{color:var(--text);margin:4px 0 8px;font-size:1.15rem}.playground-explain h3{font-family:var(--font-serif);color:var(--text);margin:12px 0 4px;font-size:1.05rem;font-weight:500}.playground-explain p{margin:0 0 8px}.playground-explain details{border-top:1px solid var(--code-border);padding:8px 0}.playground-explain summary{cursor:pointer;color:var(--text);font-weight:600}.playground-explain a{color:var(--text);text-decoration:underline}.playground-statusbar{font-family:var(--font-mono,monospace);color:var(--text-muted);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 16px;margin-top:12px;padding:10px 0 24px;font-size:.78rem;display:flex}.playground-statusbar nav{flex-wrap:wrap;gap:16px;display:flex}.playground-statusbar a{color:inherit;text-underline-offset:3px;text-decoration:underline}.playground-dot{vertical-align:middle;background:var(--code-muted,currentColor);border-radius:50%;width:7px;height:7px;margin-right:8px;display:inline-block}.playground-dot[data-comparison=matches]{background:var(--color-success-500,#2da44e)}.playground-dot[data-comparison=differs]{background:var(--color-warning-500,#d4a72c)}.playground [role=alert] h3{margin:0 0 4px;font-size:.875rem}@media (width<=1100px){.playground-workspace[data-explain]{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.playground-workspace[data-explain] .playground-explain{grid-column:1/-1;max-width:760px}}@media (width<=760px){.playground{padding:16px 16px 0}.playground-workspace,.playground-workspace[data-explain]{grid-template-columns:minmax(0,1fr)}.playground-search,.playground-picker{flex:100%}.playground-keys{display:none}.playground .cm-scroller{min-height:240px;max-height:400px}}