.ops-tool .rt-app{max-width:940px;margin:0 auto;padding:24px 20px 60px}.ops-tool .rt-tabs{background:var(--bg2);border:1px solid var(--bdr);border-radius:10px;gap:4px;max-width:360px;margin:0 auto 20px;padding:4px;display:flex}.ops-tool .rt-tab{text-align:center;cursor:pointer;color:var(--tx2);background:0 0;border:none;border-radius:8px;flex:1;padding:10px 0;font-size:13px;font-weight:500;transition:all .15s}.ops-tool .rt-tab.is-active{background:var(--ac);color:#fff}.ops-tool .rt-tab:hover:not(.is-active){color:var(--tx)}.ops-tool .rt-lbl{color:var(--tx3);letter-spacing:.3px;margin-bottom:6px;font-size:11px;display:block}.ops-tool .rt-pattern-row{margin-bottom:12px}.ops-tool .rt-pattern-wrap{display:block}.ops-tool .rt-pattern-box{background:var(--bg2);border:1px solid var(--bdr-hi);border-radius:10px;align-items:center;gap:4px;padding:2px 12px;display:flex}.ops-tool .rt-pattern-box:focus-within{box-shadow:0 0 0 3px var(--acg)}.ops-tool .rt-slash{color:var(--ac2);-webkit-user-select:none;user-select:none;font-family:JetBrains Mono,monospace;font-size:18px;font-weight:600}.ops-tool .rt-pattern-input{min-width:0;color:var(--tx);background:0 0;border:none;outline:none;flex:1;padding:14px 4px;font-family:JetBrains Mono,monospace;font-size:16px}.ops-tool .rt-pattern-input::placeholder{color:var(--tx3)}.ops-tool .rt-flagtext{color:var(--ac);text-align:right;min-width:50px;padding-left:4px;font-family:JetBrains Mono,monospace;font-size:13px;font-weight:600}.ops-tool .rt-flags{flex-wrap:wrap;gap:6px;margin-bottom:16px;display:flex}.ops-tool .rt-flag{background:var(--bg2);border:1px solid var(--bdr);width:36px;height:36px;color:var(--tx3);cursor:pointer;border-radius:8px;font-family:JetBrains Mono,monospace;font-size:13px;font-weight:600;transition:all .15s}.ops-tool .rt-flag:hover:not(.is-on){color:var(--tx);border-color:var(--bdr-hi)}.ops-tool .rt-flag.is-on{background:var(--ac);border-color:var(--ac);color:#fff}.ops-tool .rt-error{color:var(--err);background:#ef444414;border:1px solid #ef44444d;border-radius:8px;margin-bottom:16px;padding:12px 14px;font-size:13px;line-height:1.6}.ops-tool .rt-body{gap:14px;display:grid}.ops-tool .rt-ta-wrap{display:block}.ops-tool .rt-textarea{background:var(--bg2);border:1px solid var(--bdr);width:100%;color:var(--tx);resize:vertical;border-radius:10px;outline:none;min-height:140px;padding:14px;font-family:JetBrains Mono,monospace;font-size:13px;line-height:1.7}.ops-tool .rt-textarea:focus{border-color:var(--bdr-hi);box-shadow:0 0 0 3px var(--acg)}.ops-tool .rt-textarea::placeholder{color:var(--tx3)}.ops-tool .rt-replace-wrap{display:block}.ops-tool .rt-replace-input{background:var(--bg2);border:1px solid var(--bdr);width:100%;color:var(--tx);border-radius:10px;outline:none;padding:12px 14px;font-family:JetBrains Mono,monospace;font-size:13px}.ops-tool .rt-replace-input:focus{border-color:var(--bdr-hi);box-shadow:0 0 0 3px var(--acg)}.ops-tool .rt-result-card{background:var(--bg3);border:1px solid var(--bdr);border-radius:10px;padding:14px}.ops-tool .rt-result-head{margin-bottom:8px}.ops-tool .rt-count{color:var(--tx2);font-size:11px}.ops-tool .rt-highlight{white-space:pre-wrap;word-break:break-all;min-height:40px;font-family:JetBrains Mono,monospace;font-size:13px;line-height:1.8}.ops-tool .rt-mark{color:inherit;border-radius:3px;padding:1px 3px}.ops-tool .rt-mark-0{background:#5563f74d}.ops-tool .rt-mark-1{background:#8b5cf64d}.ops-tool .rt-mark-2{background:#22d3ee4d}.ops-tool .rt-replaced{white-space:pre-wrap;word-break:break-all;color:var(--tx);min-height:40px;margin:0;font-family:JetBrains Mono,monospace;font-size:13px;line-height:1.7}.ops-tool .rt-empty{color:var(--tx3);font-style:italic}.ops-tool .rt-err{color:var(--err)}.ops-tool .rt-matches-list{background:var(--bg3);border:1px solid var(--bdr);border-radius:10px;padding:14px;overflow-x:auto}.ops-tool .rt-match-table{border-collapse:collapse;width:100%}.ops-tool .rt-match-table th{text-align:left;color:var(--tx3);text-transform:uppercase;letter-spacing:.3px;border-bottom:1px solid var(--bdr);padding:6px 10px;font-size:10px;font-weight:600}.ops-tool .rt-match-table td{vertical-align:middle;border-bottom:1px solid #ffffff08;padding:8px 10px;font-size:12px}.ops-tool .rt-match-table tr:last-child td{border-bottom:none}.ops-tool .rt-num{text-align:right;color:var(--tx2);width:70px;font-family:JetBrains Mono,monospace}.ops-tool .rt-mono{color:var(--tx);word-break:break-all;font-family:JetBrains Mono,monospace}.ops-tool .rt-extras{gap:12px;margin-top:20px;display:grid}.ops-tool .rt-extra-card{background:var(--bg3);border:1px solid var(--bdr);border-radius:10px;overflow:hidden}.ops-tool .rt-extra-toggle{width:100%;color:var(--tx);text-align:left;cursor:pointer;background:0 0;border:none;padding:12px 14px;font-size:13px;font-weight:500;transition:background .15s}.ops-tool .rt-extra-toggle:hover{background:var(--bg2)}.ops-tool .rt-preset-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:8px;padding:0 12px 14px;display:grid}.ops-tool .rt-preset-item{text-align:left;background:var(--bg2);border:1px solid var(--bdr);cursor:pointer;border-radius:8px;padding:10px 12px;transition:all .15s}.ops-tool .rt-preset-item:hover{border-color:var(--ac)}.ops-tool .rt-preset-name{color:var(--tx);margin-bottom:4px;font-size:12px;font-weight:600}.ops-tool .rt-preset-regex{color:var(--ac);word-break:break-all;white-space:pre-wrap;background:0 0;margin-bottom:4px;padding:0;font-family:JetBrains Mono,monospace;font-size:11px;display:block}.ops-tool .rt-preset-desc{color:var(--tx3);font-size:11px}.ops-tool .rt-ref-table{border-collapse:collapse;width:100%}.ops-tool .rt-ref-table td{border-bottom:1px solid #ffffff08;padding:6px 14px;font-size:12px}.ops-tool .rt-ref-table tr:last-child td{border-bottom:none}.ops-tool .rt-ref-sym{width:120px;color:var(--ac)}@media (max-width:640px){.ops-tool .rt-preset-grid{grid-template-columns:1fr}.ops-tool .rt-match-table th,.ops-tool .rt-match-table td{padding:6px 8px;font-size:11px}.ops-tool .rt-num{width:52px}}