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