/* Res Opera Tools - regex. Scoped to .ro-t-regex so several tools can share a page. */
.ro-t-regex .ro-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px;background:var(--ro-bg);border:1px solid var(--ro-line);border-radius:12px;padding:5px}
.ro-t-regex .ro-tab{flex:1 1 auto;border:0;background:transparent;padding:9px 14px;border-radius:9px;font:inherit;font-weight:600;color:var(--ro-muted);cursor:pointer}
.ro-t-regex .ro-tab[aria-selected="true"]{background:var(--ro-primary);color:#fff}
.ro-t-regex .ro-tab:focus-visible,.ro-t-regex .ro-btn:focus-visible,.ro-t-regex .ro-chip:focus-visible,.ro-t-regex input:focus-visible,.ro-t-regex textarea:focus-visible{outline:3px solid #93c5fd;outline-offset:1px}
.ro-t-regex .ro-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:16px;align-items:start}
.ro-t-regex .ro-card{background:var(--ro-card);border:1px solid var(--ro-line);border-radius:var(--ro-radius);padding:20px;box-shadow:0 1px 2px rgba(15,23,42,.04);margin-bottom:16px}
.ro-t-regex .ro-card:last-child{margin-bottom:0}
.ro-t-regex .ro-card h2{margin:0 0 4px;font-size:18px;font-weight:700;color:var(--ro-ink)}
.ro-t-regex .ro-sub{margin:0 0 12px;color:var(--ro-muted);font-size:14px}
.ro-t-regex label.ro-l{display:block;font-size:13px;font-weight:700;margin-bottom:5px}
.ro-t-regex .ro-hint{font-weight:400;color:var(--ro-muted)}
.ro-t-regex .ro-pat{display:flex;align-items:stretch;border:1.5px solid var(--ro-line);border-radius:var(--ro-radius-s);background:var(--ro-field);overflow:hidden}
.ro-t-regex .ro-pat:focus-within{border-color:var(--ro-primary)}
.ro-t-regex .ro-pat.bad{border-color:var(--ro-bad)}
.ro-t-regex .ro-pat span{display:flex;align-items:center;padding:0 12px;background:var(--ro-bg);color:var(--ro-muted);font-family:ui-monospace,Menlo,Consolas,monospace;font-size:16px}
.ro-t-regex .ro-pat input{flex:1;min-width:0;border:0;padding:11px 10px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:15px;background:var(--ro-field);color:var(--ro-ink)}
.ro-t-regex .ro-pat input:focus-visible{outline:none}
.ro-t-regex .ro-flags{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0 4px}
.ro-t-regex .ro-flag{display:inline-flex;align-items:center;gap:6px;border:1.5px solid var(--ro-line);background:var(--ro-bg);padding:5px 10px;border-radius:999px;font-size:13px;cursor:pointer;user-select:none}
.ro-t-regex .ro-flag b{font-family:ui-monospace,Menlo,Consolas,monospace;color:var(--ro-link)}
.ro-t-regex .ro-flag.on{background:var(--ro-soft2);border-color:var(--ro-primary)}
.ro-t-regex .ro-flag input{position:absolute;opacity:0;pointer-events:none}
.ro-t-regex .ro-flag:focus-within{outline:3px solid #93c5fd}
.ro-t-regex .ro-err{display:none;margin:8px 0 0;padding:9px 12px;border-radius:var(--ro-radius-s);background:var(--ro-bad-bg);color:var(--ro-bad);font-size:13.5px;font-weight:600}
.ro-t-regex .ro-err.show{display:block}
.ro-t-regex textarea{width:100%;min-height:140px;padding:11px 12px;border:1.5px solid var(--ro-line);border-radius:var(--ro-radius-s);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:14px;line-height:1.55;resize:vertical;background:var(--ro-field);color:var(--ro-ink)}
.ro-t-regex textarea:focus{border-color:var(--ro-primary)}
.ro-t-regex input.ro-plain{width:100%;padding:10px 12px;border:1.5px solid var(--ro-line);border-radius:var(--ro-radius-s);font-family:ui-monospace,Menlo,Consolas,monospace;font-size:14px;background:var(--ro-field);color:var(--ro-ink)}
.ro-t-regex .ro-stat{display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center;margin:12px 0 8px;font-size:14px;font-weight:700}
.ro-t-regex .ro-stat .ok{color:var(--ro-ok)}.ro-t-regex .ro-stat .no{color:var(--ro-muted)}.ro-t-regex .ro-stat .ms{font-weight:500;color:var(--ro-muted)}
.ro-t-regex .ro-view{white-space:pre-wrap;word-break:break-word;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:14px;line-height:1.6;background:var(--ro-bg);border:1px solid var(--ro-line);border-radius:var(--ro-radius-s);padding:12px;min-height:60px;max-height:320px;overflow:auto}
.ro-t-regex .ro-view mark{padding:1px 0;border-radius:3px;color:inherit}
.ro-t-regex .ro-view mark.m0{color:#0f172a;background:#bfdbfe;box-shadow:0 0 0 1px #60a5fa}
.ro-t-regex .ro-view mark.m1{color:#0f172a;background:#fde68a;box-shadow:0 0 0 1px #f59e0b}
.ro-t-regex .ro-view mark.z{color:#0f172a;background:#fca5a5;box-shadow:inset 2px 0 0 #b91c1c;padding:0 1px}
.ro-t-regex .ro-btn{border:1.5px solid var(--ro-primary);background:var(--ro-primary);color:#fff;padding:8px 14px;border-radius:var(--ro-radius-s);font:inherit;font-weight:700;font-size:14px;cursor:pointer}
.ro-t-regex .ro-btn:hover:not(:disabled){background:var(--ro-primary-dark)}
.ro-t-regex .ro-btn.ro-ghost{background:var(--ro-card);color:var(--ro-link)}
.ro-t-regex .ro-btn.ro-ghost:hover:not(:disabled){background:var(--ro-bg)}
.ro-t-regex .ro-btn.ro-sm{padding:5px 10px;font-size:12.5px;border-radius:8px}
.ro-t-regex .ro-btn:disabled{opacity:.45;cursor:not-allowed}
.ro-t-regex .ro-table{width:100%;border-collapse:collapse;font-size:13.5px}
.ro-t-regex .ro-table th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--ro-muted);padding:8px;border-bottom:2px solid var(--ro-line)}
.ro-t-regex .ro-table td{padding:8px;border-bottom:1px solid var(--ro-line);vertical-align:top;word-break:break-word}
.ro-t-regex .ro-table code,.ro-t-regex .ro-code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px}
.ro-t-regex .ro-g{display:block}
.ro-t-regex .ro-g i{font-style:normal;color:var(--ro-link);font-weight:700}
.ro-t-regex .ro-null{color:var(--ro-muted);font-style:italic}
.ro-t-regex .ro-wrap{overflow-x:auto}
.ro-t-regex .ro-empty-msg{padding:16px;text-align:center;color:var(--ro-muted);background:var(--ro-bg);border-radius:12px}
.ro-t-regex .ro-exp{display:grid;gap:6px}
.ro-t-regex .ro-exp div{display:flex;gap:12px;align-items:baseline;border-bottom:1px dashed var(--ro-line);padding-bottom:6px;font-size:14px}
.ro-t-regex .ro-exp code{flex:0 0 auto;min-width:64px;max-width:46%;word-break:break-all;background:var(--ro-soft);color:var(--ro-head);border-radius:6px;padding:2px 8px;font-weight:700}
.ro-t-regex pre.ro-snip{margin:6px 0 14px;background:#0b1b33;color:#e2e8f0;border-radius:12px;padding:12px 14px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px;white-space:pre-wrap;word-break:break-all}
.ro-t-regex .ro-sn-h{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:6px;font-weight:700;font-size:14px}
.ro-t-regex .ro-presets{display:grid;gap:6px}
.ro-t-regex .ro-chip{text-align:left;border:1.5px solid var(--ro-line);background:var(--ro-bg);color:var(--ro-ink);padding:8px 11px;border-radius:var(--ro-radius-s);font:inherit;font-size:13.5px;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;gap:8px}
.ro-t-regex .ro-chip small{font-weight:400;color:var(--ro-muted)}
.ro-t-regex .ro-chip:hover{border-color:var(--ro-primary);background:var(--ro-soft)}
.ro-t-regex .ro-ref{display:grid;gap:5px;font-size:13px}
.ro-t-regex .ro-ref div{display:flex;gap:10px}
.ro-t-regex .ro-ref code{flex:0 0 76px;font-weight:700;color:var(--ro-primary-dark);font-family:ui-monospace,Menlo,Consolas,monospace}
@media (max-width:900px){.ro-t-regex .ro-grid{grid-template-columns:1fr}}