.rgt-page-header{text-align:center;max-width:960px;margin:0 auto;padding:24px 16px 8px}.rgt-wrapper{flex-direction:column;gap:24px;max-width:960px;margin:0 auto;padding:0 16px 48px;display:flex}.rgt-label{color:var(--swp-ink-muted);margin-bottom:6px;font-size:13px;font-weight:700;display:block}.rgt-sublabel{text-transform:uppercase;letter-spacing:.06em;color:var(--swp-ink-muted);margin:0 0 6px;font-size:11px;font-weight:700}.rgt-pattern-section{flex-direction:column;gap:12px;display:flex}.rgt-pattern-input-row{flex-direction:column;display:flex}.rgt-pattern-input{border:2px solid var(--swp-border);border-radius:var(--r-md,6px);background:var(--swp-surface-code);width:100%;min-height:44px;color:var(--swp-ink);box-sizing:border-box;padding:12px 14px;font-family:Courier New,Courier,monospace;font-size:15px;font-weight:700}.rgt-pattern-input:focus{border-color:var(--color-primary);outline:none}.rgt-pattern-input--error{border-color:#e53e3e}.rgt-pattern-input--warn{border-color:#dd6b20}.rgt-error-msg{color:#e53e3e;margin:4px 0 0;font-size:12px;line-height:1.4}.rgt-pattern-input--warn+.rgt-error-msg{color:#dd6b20}.rgt-flags-fieldset{border:none;margin:0;padding:0}.rgt-flags-row{flex-wrap:wrap;gap:8px;margin-top:4px;display:flex}.rgt-flag-chip{border:1px solid var(--swp-border);border-radius:var(--r-pill);background:var(--swp-surface);min-width:44px;min-height:44px;color:var(--swp-ink-muted);cursor:pointer;padding:6px 14px;font-family:Courier New,Courier,monospace;font-size:14px;font-weight:700}.rgt-flag-chip--active,.rgt-flag-chip[aria-pressed=true]{background:var(--color-primary);color:var(--color-primary-content);border-color:var(--color-primary)}.rgt-flag-chip:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.rgt-presets-row{-webkit-overflow-scrolling:touch;gap:8px;padding-bottom:4px;display:flex;overflow-x:auto}.rgt-preset-btn{border:1px solid var(--swp-border);border-radius:var(--r-pill);background:var(--swp-surface);min-height:44px;color:var(--swp-ink);cursor:pointer;white-space:nowrap;flex-shrink:0;padding:8px 14px;font-size:13px}.rgt-preset-btn--active,.rgt-preset-btn[aria-pressed=true]{background:var(--swp-surface-alt);border-color:var(--swp-ink-muted);font-weight:700}.rgt-preset-btn:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.rgt-mode-tabs{border-bottom:2px solid var(--swp-border);gap:4px;display:flex}.rgt-tab{min-height:44px;color:var(--swp-ink-muted);cursor:pointer;border-radius:var(--r-sm) var(--r-sm) 0 0;background:0 0;border:none;border-bottom:2px solid #0000;margin-bottom:-2px;padding:8px 20px;font-size:14px;font-weight:600}.rgt-tab--active,.rgt-tab[aria-selected=true]{color:var(--color-primary);border-bottom-color:var(--color-primary)}.rgt-tab:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.rgt-text-section{flex-direction:column;gap:8px;display:flex}.rgt-textarea{border:1px solid var(--swp-border);border-radius:var(--r-lg);background:var(--swp-surface-code);width:100%;min-height:160px;color:var(--swp-ink);resize:vertical;box-sizing:border-box;padding:12px 14px;font-family:Courier New,Courier,monospace;font-size:14px;line-height:1.6}.rgt-textarea:focus{outline:2px solid var(--color-primary);outline-offset:1px}.rgt-highlight-wrap{flex-direction:column;gap:4px;display:flex}.rgt-highlight-view{border:1px solid var(--swp-border);border-radius:var(--r-lg);white-space:pre-wrap;word-break:break-all;background:#fff;min-height:60px;padding:12px 14px;font-family:Courier New,Courier,monospace;font-size:14px;line-height:1.6}.rgt-highlight{color:inherit;background-color:#fff176;border-radius:2px}.rgt-highlight--first{background-color:#ffab40}.rgt-highlight--active{color:#fff;background-color:#ff7043}.rgt-replace-section{flex-direction:column;gap:8px;display:flex}.rgt-replacement-input{border:1px solid var(--swp-border);border-radius:var(--r-md,6px);background:var(--swp-surface-code);width:100%;min-height:44px;color:var(--swp-ink);box-sizing:border-box;padding:10px 14px;font-family:Courier New,Courier,monospace;font-size:14px}.rgt-replacement-input:focus{outline:2px solid var(--color-primary);outline-offset:1px}.rgt-hint{color:var(--swp-ink-muted);margin:0;font-size:12px}.rgt-hint code{background:#f0f0f0;border-radius:3px;padding:1px 4px;font-family:Courier New,Courier,monospace;font-size:11px}.rgt-replaced-wrap{flex-direction:column;gap:8px;display:flex}.rgt-replaced-textarea{border:1px solid var(--swp-border);border-radius:var(--r-lg);background:var(--swp-surface-alt,#f5f5f5);width:100%;min-height:120px;color:var(--swp-ink);resize:vertical;box-sizing:border-box;padding:12px 14px;font-family:Courier New,Courier,monospace;font-size:14px;line-height:1.6}.rgt-results-section{flex-direction:column;gap:12px;display:flex}.rgt-results-header{align-items:center;gap:12px;display:flex}.rgt-match-count{background:var(--color-primary);color:var(--color-primary-content);border-radius:var(--r-pill);padding:2px 10px;font-size:12px;font-weight:700}.rgt-no-match{color:var(--swp-ink-muted);margin:0;padding:16px 0;font-size:14px}.rgt-table-wrap{border:1px solid var(--swp-border);border-radius:var(--r-lg);overflow-x:auto}.rgt-match-table{border-collapse:collapse;width:100%;min-width:600px;font-size:13px}.rgt-match-table__head th{background:var(--swp-surface-alt,#f5f5f5);text-align:left;color:var(--swp-ink-muted);white-space:nowrap;border-bottom:1px solid var(--swp-border);padding:10px 12px;font-size:12px;font-weight:700}.rgt-match-table__row td{border-top:1px solid var(--swp-border);vertical-align:middle;padding:8px 12px;font-size:13px}.rgt-match-table__row td code{word-break:break-all;background:#f0f0f0;border-radius:3px;padding:2px 5px;font-family:Courier New,Courier,monospace;font-size:12px}.rgt-match-table__row:hover td,.rgt-match-table__row--hover td{background:#fff9e6}.rgt-actions-row{flex-wrap:wrap;gap:8px;display:flex}.rgt-action-btn{border:1px solid var(--swp-border);border-radius:var(--r-pill);background:var(--swp-surface);min-height:44px;color:var(--swp-ink);cursor:pointer;padding:8px 16px;font-size:13px;font-weight:600}.rgt-action-btn--copied{color:#065f46;background:#d1fae5;border-color:#6ee7b7}.rgt-action-btn:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.rgt-section-title{color:var(--swp-ink);margin:0 0 12px;font-size:16px;font-weight:700}.rgt-how-to,.rgt-related-section{max-width:960px;margin:48px auto 0;padding:0 16px}.rgt-steps{padding-left:1.4em}.rgt-steps li{margin-bottom:8px;line-height:1.6}.rgt-related-list{padding:0;list-style:none}.rgt-related-list li{margin-bottom:6px}.rgt-related-tools{flex-direction:column;gap:6px;display:flex}.rgt-related-link{color:var(--color-primary);text-decoration:none}.rgt-related-link:hover{text-decoration:underline}@media (width<=767px){.rgt-pattern-input{font-size:14px}.rgt-match-table{font-size:12px}.rgt-match-table__head th,.rgt-match-table__row td{padding:6px 8px}.rgt-preset-btn{padding:6px 10px;font-size:12px}}.rgt-body-text{color:var(--swp-ink);margin:0 0 12px;font-size:15px;line-height:1.8}.rgt-use-cases{flex-direction:column;gap:14px;margin:0;padding:0;list-style:none;display:flex}.rgt-use-cases li{color:var(--swp-ink);font-size:15px;line-height:1.7}.rgt-diff-list{color:var(--swp-ink);margin:8px 0;padding-left:18px;font-size:15px;line-height:1.7}.rgt-faq{margin:0}.rgt-faq dt{color:var(--swp-ink);margin-top:16px;font-size:15px;font-weight:700}.rgt-faq dt:first-child{margin-top:0}.rgt-faq dd{color:var(--swp-ink-2);margin:6px 0 0;font-size:15px;line-height:1.7}