.regex-tool[data-astro-cid-swnwhxc6]{display:flex;flex-direction:column;gap:1.5rem}.page-title[data-astro-cid-swnwhxc6]{font-size:1.5rem;font-weight:700}.page-desc[data-astro-cid-swnwhxc6]{margin-top:.5rem;color:var(--text-secondary)}.section-label[data-astro-cid-swnwhxc6]{display:block;font-size:.8rem;font-weight:600;color:var(--text-secondary);margin-bottom:.4rem}.pattern-section[data-astro-cid-swnwhxc6]{display:flex;flex-direction:column}.pattern-row[data-astro-cid-swnwhxc6]{display:flex;align-items:center;gap:0;border:2px solid var(--border);border-radius:var(--radius);background:var(--bg);padding:.25rem .5rem;transition:border-color var(--transition)}.pattern-row[data-astro-cid-swnwhxc6]:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 12%,transparent)}.pattern-delim[data-astro-cid-swnwhxc6]{font-family:Courier New,Consolas,monospace;font-size:1.3rem;color:var(--text-tertiary);font-weight:700;user-select:none;flex-shrink:0;padding:0 .15rem}.pattern-input[data-astro-cid-swnwhxc6]{flex:1;border:none;outline:none;background:transparent;font-family:Courier New,Consolas,monospace;font-size:1.1rem;color:var(--text);padding:.5rem .35rem;min-width:0}.pattern-input[data-astro-cid-swnwhxc6]::placeholder{color:var(--text-tertiary);font-size:.95rem}.flags-row[data-astro-cid-swnwhxc6]{display:flex;gap:.3rem;flex-shrink:0;margin-left:.5rem}.flag-btn[data-astro-cid-swnwhxc6]{width:2rem;height:2rem;border:1px solid var(--border);border-radius:6px;background:var(--bg-secondary);color:var(--text-secondary);font-family:Courier New,Consolas,monospace;font-size:.9rem;font-weight:700;cursor:pointer;transition:all var(--transition);display:flex;align-items:center;justify-content:center}.flag-btn[data-astro-cid-swnwhxc6]:hover{border-color:var(--brand);color:var(--brand)}.flag-btn[data-astro-cid-swnwhxc6]:active{transform:scale(.97)}.flag-btn[data-astro-cid-swnwhxc6].active{background:var(--brand);color:#fff;border-color:var(--brand)}.error-msg[data-astro-cid-swnwhxc6]{margin-top:.5rem;padding:.5rem .75rem;border-radius:var(--radius-sm);background:color-mix(in srgb,#ef4444 10%,transparent);color:#ef4444;font-size:.82rem;font-family:Courier New,Consolas,monospace}.presets-section[data-astro-cid-swnwhxc6]{display:flex;flex-direction:column}.presets-grid[data-astro-cid-swnwhxc6]{display:flex;flex-wrap:wrap;gap:.4rem}.preset-btn[data-astro-cid-swnwhxc6]{padding:.35rem .7rem;border:1px solid var(--border);border-radius:999px;background:var(--bg);color:var(--text-secondary);font-family:inherit;font-size:.78rem;font-weight:500;cursor:pointer;transition:all var(--transition);white-space:nowrap}.preset-btn[data-astro-cid-swnwhxc6]:hover{border-color:var(--brand);color:var(--brand);background:color-mix(in srgb,var(--brand) 5%,var(--bg))}.preset-btn[data-astro-cid-swnwhxc6]:active{transform:scale(.97)}.test-section[data-astro-cid-swnwhxc6]{display:flex;flex-direction:column}.test-input[data-astro-cid-swnwhxc6]{width:100%;padding:.75rem 1rem;border:1px solid var(--border);border-radius:var(--radius);font-family:Courier New,Consolas,monospace;font-size:.9rem;line-height:1.7;background:var(--bg);color:var(--text);resize:vertical;tab-size:4}.test-input[data-astro-cid-swnwhxc6]:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 12%,transparent)}.test-input[data-astro-cid-swnwhxc6]::placeholder{color:var(--text-tertiary)}.highlight-section[data-astro-cid-swnwhxc6]{display:flex;flex-direction:column}.highlight-box[data-astro-cid-swnwhxc6]{padding:.75rem 1rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-secondary);font-family:Courier New,Consolas,monospace;font-size:.9rem;line-height:1.7;white-space:pre-wrap;word-break:break-all;max-height:400px;overflow:auto}.match-highlight[data-astro-cid-swnwhxc6]{background:color-mix(in srgb,var(--brand) 25%,transparent);color:inherit;border-radius:2px;padding:.1em .15em;border-bottom:2px solid var(--brand)}.no-match[data-astro-cid-swnwhxc6]{color:var(--text-tertiary);font-family:inherit;font-style:italic}.match-info[data-astro-cid-swnwhxc6]{display:flex;flex-direction:column;gap:.5rem}.match-summary[data-astro-cid-swnwhxc6]{display:flex;align-items:center;gap:.75rem}.match-count[data-astro-cid-swnwhxc6]{font-size:.85rem;font-weight:700;color:var(--brand);padding:.25rem .6rem;background:color-mix(in srgb,var(--brand) 10%,transparent);border-radius:6px}.match-list[data-astro-cid-swnwhxc6]{display:flex;flex-direction:column;gap:.35rem;max-height:300px;overflow:auto}.match-item[data-astro-cid-swnwhxc6]{padding:.5rem .75rem;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);font-size:.82rem}.match-item-header[data-astro-cid-swnwhxc6]{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap}.match-index[data-astro-cid-swnwhxc6]{font-weight:700;color:var(--brand);font-size:.75rem;flex-shrink:0}.match-text-preview[data-astro-cid-swnwhxc6]{font-family:Courier New,Consolas,monospace;font-weight:600;color:var(--text);background:color-mix(in srgb,var(--brand) 8%,transparent);padding:.1rem .4rem;border-radius:4px;word-break:break-all}.match-position[data-astro-cid-swnwhxc6]{font-size:.75rem;color:var(--text-tertiary);margin-left:auto;flex-shrink:0}.match-groups[data-astro-cid-swnwhxc6]{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.35rem;padding-top:.35rem;border-top:1px solid var(--border-light)}.match-group[data-astro-cid-swnwhxc6]{font-family:Courier New,Consolas,monospace;font-size:.78rem;color:var(--text-secondary);background:var(--bg-secondary);padding:.15rem .4rem;border-radius:4px}.group-label[data-astro-cid-swnwhxc6]{font-weight:700;color:var(--text-tertiary)}.match-truncated[data-astro-cid-swnwhxc6]{color:var(--text-tertiary);font-style:italic;text-align:center}.replace-section[data-astro-cid-swnwhxc6]{display:flex;flex-direction:column;gap:.5rem}.replace-header[data-astro-cid-swnwhxc6]{display:flex;align-items:center;justify-content:space-between}.replace-input[data-astro-cid-swnwhxc6]{width:100%;padding:.6rem .85rem;border:1px solid var(--border);border-radius:var(--radius-sm);font-family:Courier New,Consolas,monospace;font-size:.9rem;background:var(--bg);color:var(--text)}.replace-input[data-astro-cid-swnwhxc6]:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 12%,transparent)}.replace-input[data-astro-cid-swnwhxc6]::placeholder{color:var(--text-tertiary)}.replace-result-wrapper[data-astro-cid-swnwhxc6]{display:flex;flex-direction:column;gap:.35rem}.replace-result-header[data-astro-cid-swnwhxc6]{display:flex;align-items:center;justify-content:space-between}.replace-result[data-astro-cid-swnwhxc6]{padding:.75rem 1rem;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-secondary);font-family:Courier New,Consolas,monospace;font-size:.85rem;line-height:1.6;white-space:pre-wrap;word-break:break-all;max-height:300px;overflow:auto;margin:0}.btn[data-astro-cid-swnwhxc6]{padding:.4rem .75rem;border:1px solid var(--border);border-radius:6px;font-family:inherit;font-size:.8rem;font-weight:600;cursor:pointer;transition:border-color var(--transition)}.btn-secondary[data-astro-cid-swnwhxc6]{background:var(--bg);color:var(--text)}.btn-secondary[data-astro-cid-swnwhxc6]:hover{border-color:var(--brand)}.btn-sm[data-astro-cid-swnwhxc6]{padding:.3rem .6rem;font-size:.75rem}.seo-content[data-astro-cid-swnwhxc6]{margin-top:1rem;padding-top:2rem;border-top:1px solid var(--border);line-height:1.8;font-size:.9rem;color:var(--text-secondary)}.seo-content[data-astro-cid-swnwhxc6] h2[data-astro-cid-swnwhxc6]{font-size:1.1rem;font-weight:700;color:var(--text);margin-bottom:.75rem}.seo-content[data-astro-cid-swnwhxc6] h3[data-astro-cid-swnwhxc6]{font-size:.95rem;font-weight:600;color:var(--text);margin-top:1.25rem;margin-bottom:.5rem}.seo-content[data-astro-cid-swnwhxc6] p[data-astro-cid-swnwhxc6]{margin-bottom:.75rem}.seo-content[data-astro-cid-swnwhxc6] ul[data-astro-cid-swnwhxc6]{padding-left:1.25rem;margin-bottom:.75rem}.seo-content[data-astro-cid-swnwhxc6] li[data-astro-cid-swnwhxc6]{margin-bottom:.4rem}.seo-content[data-astro-cid-swnwhxc6] strong[data-astro-cid-swnwhxc6]{color:var(--text)}.seo-content[data-astro-cid-swnwhxc6] code[data-astro-cid-swnwhxc6]{font-family:Courier New,Consolas,monospace;font-size:.82rem;background:var(--bg-secondary);padding:.15em .4em;border-radius:4px;color:var(--brand-dark);word-break:break-all}@media(max-width:640px){.page-title[data-astro-cid-swnwhxc6]{font-size:1.25rem}.pattern-row[data-astro-cid-swnwhxc6]{flex-wrap:wrap;padding:.35rem}.pattern-input[data-astro-cid-swnwhxc6]{font-size:.95rem;width:100%}.flags-row[data-astro-cid-swnwhxc6]{margin-left:0;margin-top:.35rem;width:100%;justify-content:flex-start}.pattern-delim[data-astro-cid-swnwhxc6]{display:none}.presets-grid[data-astro-cid-swnwhxc6]{gap:.35rem}.preset-btn[data-astro-cid-swnwhxc6]{font-size:.74rem;padding:.3rem .6rem}.match-item-header[data-astro-cid-swnwhxc6]{flex-direction:column;align-items:flex-start;gap:.25rem}.match-position[data-astro-cid-swnwhxc6]{margin-left:0}}