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var(--spacing-md);font-size:1.1rem;font-weight:600}.sr4PzW_tipoSelector{gap:var(--spacing-sm);margin-bottom:var(--spacing-lg);grid-template-columns:repeat(2,1fr);display:grid}.sr4PzW_tipoBtn{align-items:center;gap:var(--spacing-xs);padding:var(--spacing-md);background:var(--bg-card);border:2px solid var(--border);border-radius:var(--radius);cursor:pointer;text-align:center;flex-direction:column;font-family:inherit;transition:all .2s;display:flex}.sr4PzW_tipoBtn:hover{border-color:var(--primary);transform:translateY(-1px)}.sr4PzW_tipoActive{border-color:var(--primary);background:#2e86ab1f}.sr4PzW_tipoNombre{color:var(--text-primary);letter-spacing:.5px;font-size:1rem;font-weight:700}.sr4PzW_tipoDesc{color:var(--text-secondary);font-size:.8rem}.sr4PzW_alfabetoControl{align-items:center;gap:var(--spacing-md);padding:var(--spacing-md);border-radius:var(--radius);background:#2e86ab14;display:flex}.sr4PzW_alfabetoControl 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.sr4PzW_transicionLabel{fill:#f3f4f6}.sr4PzW_transicionLabelBg{fill:var(--bg-primary);stroke:var(--border);stroke-width:1px;opacity:.95}[data-theme=dark] .sr4PzW_transicionLabelBg{fill:#111827;stroke:#374151}.sr4PzW_emptyMessage{pointer-events:none;fill:var(--text-secondary);font-family:inherit;font-size:16px}.sr4PzW_estadoResumen{gap:var(--spacing-md);padding:var(--spacing-sm) var(--spacing-md);background:var(--bg-card);border-radius:var(--radius);color:var(--text-secondary);flex-wrap:wrap;font-size:.9rem;display:flex}.sr4PzW_estadoResumen strong{color:var(--primary-texto);font-family:SF Mono,Monaco,monospace}.sr4PzW_editorTexto{margin-top:var(--spacing-md);padding-top:var(--spacing-md);border-top:1px solid var(--border)}.sr4PzW_editorTextoTitulo{margin:0 0 var(--spacing-xs);color:var(--text-primary);font-size:1rem}.sr4PzW_editorTextoIntro,.sr4PzW_editorTextoVacio{margin:0 0 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.sr4PzW_celdaLeida{color:#5eead4}.sr4PzW_resultadoBox{padding:var(--spacing-md);background:var(--bg-card);border-radius:var(--radius);border:1px solid var(--border)}.sr4PzW_pasoDescripcion{color:var(--text-secondary);margin-bottom:var(--spacing-sm);font-family:SF Mono,Monaco,monospace;font-size:.95rem}.sr4PzW_resultadoAceptada{border-radius:var(--radius);color:#047857;letter-spacing:1px;background:#10b98126;border:2px solid #10b981;padding:8px 18px;font-size:1.05rem;font-weight:700;display:inline-block}.sr4PzW_resultadoRechazada{border-radius:var(--radius);color:#b91c1c;letter-spacing:1px;background:#ef444426;border:2px solid #ef4444;padding:8px 18px;font-size:1.05rem;font-weight:700;display:inline-block}.sr4PzW_resultadoSinTransicion{border-radius:var(--radius);color:#9a3412;letter-spacing:1px;background:#f18f0126;border:2px solid #f18f01;padding:8px 18px;font-size:1.05rem;font-weight:700;display:inline-block}[data-theme=dark] .sr4PzW_resultadoAceptada,[data-theme=dark] .sr4PzW_badgeAceptada{color:#6ee7b7}[data-theme=dark] .sr4PzW_resultadoRechazada,[data-theme=dark] .sr4PzW_badgeRechazada{color:#fca5a5}[data-theme=dark] .sr4PzW_resultadoSinTransicion,[data-theme=dark] .sr4PzW_badgeSinTransicion{color:#fdba74}.sr4PzW_avisosAutomata{gap:var(--spacing-sm);margin-bottom:var(--spacing-md);flex-direction:column;display:flex}.sr4PzW_avisosAutomata:empty{margin-bottom:0}.sr4PzW_avisoAutomata{align-items:flex-start;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius);color:var(--text-primary);background:#f18f011a;border:1px solid #f18f0173;border-left-width:4px;font-size:.9rem;line-height:1.5;display:flex}.sr4PzW_avisoAutomata p{margin:0}[data-theme=dark] .sr4PzW_avisoAutomata{background:#f18f0124;border-color:#f18f018c}.sr4PzW_batchHint{color:var(--text-secondary);margin-bottom:var(--spacing-md);font-size:.9rem}.sr4PzW_batchPanel{gap:var(--spacing-md);grid-template-columns:1fr 1fr;display:grid}.sr4PzW_batchTextarea{width:100%;padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-card);color:var(--text-primary);resize:vertical;min-height:200px;font-family:SF Mono,Monaco,monospace;font-size:.95rem}.sr4PzW_batchTextarea:focus{border-color:var(--primary);outline:none}.sr4PzW_batchTableWrapper{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-card);max-height:280px;overflow-y:auto}.sr4PzW_batchTable{border-collapse:collapse;width:100%}.sr4PzW_batchTable th{background:var(--primary-boton);color:#fff;padding:var(--spacing-sm) var(--spacing-md);text-align:left;font-size:.9rem;font-weight:600;position:sticky;top:0}.sr4PzW_batchTable td{padding:var(--spacing-sm) var(--spacing-md);border-bottom:1px solid var(--border);color:var(--text-primary)}.sr4PzW_batchCadena{font-family:SF 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(max-width:768px){.sr4PzW_container{padding:var(--spacing-md)}.sr4PzW_hero{padding:var(--spacing-lg);margin-top:70px}.sr4PzW_title{font-size:1.5rem}.sr4PzW_tipoSelector{grid-template-columns:1fr}.sr4PzW_toolbar{flex-direction:column}.sr4PzW_toolBtn{justify-content:center;width:100%}.sr4PzW_toolBtnSecondary{width:100%;margin-left:0}.sr4PzW_alfabetoControl,.sr4PzW_cadenaControl{flex-direction:column;align-items:stretch}.sr4PzW_ejemplosGrid,.sr4PzW_batchPanel{grid-template-columns:1fr}.sr4PzW_controlesAnimacion{flex-direction:column}.sr4PzW_controlesAnimacion button{width:100%}.sr4PzW_main,.sr4PzW_panel{padding:var(--spacing-md)}.sr4PzW_editorSvg{aspect-ratio:8/5;height:auto}}.sr4PzW_tableWrapper{border-radius:8px;margin:1rem 0;overflow-x:auto;box-shadow:0 1px 3px #0000001a}.sr4PzW_comparativaTable{border-collapse:collapse;width:100%;font-size:.9rem}.sr4PzW_comparativaTable th{background:var(--primary-boton);color:#fff;text-align:left;padding:.75rem 1rem;font-weight:600}.sr4PzW_comparativaTable td{border-bottom:1px solid var(--border-color,#e5e7eb);color:var(--text-secondary);padding:.75rem 1rem}.sr4PzW_comparativaTable tr:nth-child(2n) td{background:#2e86ab0a}.sr4PzW_comparativaTable tr:hover td{background:#2e86ab14}[data-theme=dark] .sr4PzW_comparativaTable th{background:var(--primary-boton)}[data-theme=dark] .sr4PzW_comparativaTable td{color:var(--text-secondary);border-bottom-color:#3a3a3a}[data-theme=dark] .sr4PzW_comparativaTable tr:nth-child(2n) td{background:#2e86ab14}.sr4PzW_escenariosGrid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.25rem;margin:1rem 0;display:grid}.sr4PzW_escenarioCard{background:var(--bg-card);border:1px solid #2e86ab33;border-radius:12px;padding:1.25rem;transition:transform .2s,box-shadow .2s}.sr4PzW_escenarioCard:hover{transform:translateY(-2px);box-shadow:0 4px 12px #2e86ab26}.sr4PzW_escenarioHeader{align-items:center;gap:.75rem;margin-bottom:.75rem;display:flex}.sr4PzW_escenarioIcon{font-size:1.5rem}.sr4PzW_escenarioExample{color:var(--text-secondary);margin-bottom:.75rem;font-size:.9rem;line-height:1.5}.sr4PzW_escenarioTip{color:var(--secondary-texto);border-left:3px solid var(--secondary);background:#48a9a614;border-radius:6px;padding:.5rem .75rem;font-size:.85rem}[data-theme=dark] .sr4PzW_escenarioCard{background:var(--bg-card);border-color:#2e86ab4d}[data-theme=dark] .sr4PzW_escenarioTip{background:#48a9a61f}.sr4PzW_faqList{flex-direction:column;gap:1rem;margin:1rem 0;display:flex}.sr4PzW_faqItem{background:var(--bg-card);border:1px solid #2e86ab26;border-radius:10px;padding:1.25rem}.sr4PzW_faqItem h4{color:var(--primary-texto);margin:0 0 .5rem;font-size:1rem}.sr4PzW_faqItem p{color:var(--text-secondary);margin:.25rem 0;font-size:.9rem;line-height:1.6}.sr4PzW_faqTip{background:#48a9a614;border-radius:6px;padding:.4rem .75rem;color:var(--secondary-texto)!important;margin-top:.5rem!important;font-size:.85rem!important}[data-theme=dark] .sr4PzW_faqItem{background:var(--bg-card);border-color:#2e86ab40}[data-theme=dark] .sr4PzW_faqTip{background:#48a9a61f}.sr4PzW_stepGuide{flex-direction:column;gap:0;margin:1rem 0;display:flex;position:relative}.sr4PzW_stepGuide:before{content:"";background:linear-gradient(to bottom, var(--primary), var(--secondary));width:2px;position:absolute;top:0;bottom:0;left:1.25rem}.sr4PzW_step{align-items:flex-start;gap:1.25rem;padding:1rem 0;display:flex;position:relative}.sr4PzW_stepNumber{background:var(--primary-boton);color:#fff;z-index:1;border-radius:50%;justify-content:center;align-items:center;width:2.5rem;min-width:2.5rem;height:2.5rem;font-size:1rem;font-weight:700;display:flex;position:relative}.sr4PzW_stepContent{flex:1;padding-top:.25rem}.sr4PzW_stepContent strong{color:var(--text-primary);margin-bottom:.25rem;font-size:.95rem;display:block}.sr4PzW_stepContent p{color:var(--text-secondary);margin:0;font-size:.9rem;line-height:1.6}[data-theme=dark] .sr4PzW_stepNumber{background:var(--primary-boton)}.sr4PzW_tipsGrid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem;margin:1rem 0;display:grid}.sr4PzW_tipCard{background:var(--bg-card);border:1px solid #2e86ab26;border-radius:10px;flex-direction:column;gap:.5rem;padding:1.25rem;display:flex}.sr4PzW_tipIcon{font-size:1.75rem}.sr4PzW_tipCard strong{color:var(--text-primary);font-size:.95rem}.sr4PzW_tipCard p{color:var(--text-secondary);margin:0;font-size:.85rem;line-height:1.5}[data-theme=dark] .sr4PzW_tipCard{background:var(--bg-card);border-color:#2e86ab40}.sr4PzW_warningBox{background:#ef44440f;border:1px solid #ef444440;border-radius:12px;margin:1rem 0;padding:1.5rem}.sr4PzW_warningHeader{align-items:center;gap:.75rem;margin-bottom:1rem;display:flex}.sr4PzW_warningIcon{font-size:1.5rem}.sr4PzW_warningHeader strong{color:var(--text-primary);font-size:1rem}.sr4PzW_warningList{flex-direction:column;gap:.6rem;margin:0;padding:0;list-style:none;display:flex}.sr4PzW_warningList li{color:var(--text-secondary);padding-left:1rem;font-size:.9rem;line-height:1.5;position:relative}.sr4PzW_warningList li:before{content:"✗";color:#ef4444;font-weight:700;position:absolute;left:0}[data-theme=dark] .sr4PzW_warningBox{background:#ef444414;border-color:#ef44444d}@media (max-width:768px){.sr4PzW_escenariosGrid,.sr4PzW_tipsGrid{grid-template-columns:1fr}.sr4PzW_comparativaTable{font-size:.8rem}.sr4PzW_comparativaTable th,.sr4PzW_comparativaTable td{padding:.5rem .6rem}.sr4PzW_stepGuide:before{display:none}}.sr4PzW_convIntro{color:var(--text-secondary);margin:0 0 var(--spacing-md) 0;font-size:.9rem;line-height:1.55}.sr4PzW_convBotones{gap:var(--spacing-sm);flex-wrap:wrap;display:flex}.sr4PzW_convBtn{padding:var(--spacing-sm) var(--spacing-md);background:var(--bg-card);border:2px solid var(--border);border-radius:var(--radius);cursor:pointer;color:var(--text-primary);font-size:.9rem;font-weight:600;transition:all .2s}.sr4PzW_convBtn:hover{border-color:var(--primary);color:var(--primary-texto)}.sr4PzW_convBtn:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.sr4PzW_convResultado{margin-top:var(--spacing-lg);padding-top:var(--spacing-md);border-top:1px solid var(--border)}.sr4PzW_convSubtitulo{color:var(--text-primary);margin:0 0 var(--spacing-sm) 0;font-size:1rem;font-weight:700}.sr4PzW_convNota,.sr4PzW_convResumen{color:var(--text-secondary);margin:0 0 var(--spacing-md) 0;font-size:.87rem;line-height:1.55}.sr4PzW_convResumen strong{color:var(--text-primary)}.sr4PzW_convTablaWrap{margin-bottom:var(--spacing-md);overflow-x:auto}.sr4PzW_convTabla{border-collapse:collapse;width:100%;font-size:.88rem}.sr4PzW_convTabla th,.sr4PzW_convTabla td{border-bottom:1px solid var(--border);text-align:left;padding:.45rem .7rem}.sr4PzW_convTabla th{color:var(--text-secondary);white-space:nowrap;font-weight:600}.sr4PzW_convTabla code{color:var(--text-primary);font-size:.86rem}.sr4PzW_convNuevo{color:var(--primary-texto,var(--primary-texto));background:#2e86ab24;border-radius:999px;margin-left:.5rem;padding:.1rem .4rem;font-size:.72rem;font-weight:700}.sr4PzW_convVacio{color:var(--text-muted)}.sr4PzW_convRondas{margin:0 0 var(--spacing-md) 0;padding-left:1.1rem}.sr4PzW_convRonda{margin-bottom:var(--spacing-sm)}.sr4PzW_convRondaDesc{color:var(--text-secondary);margin:0 0 .25rem;font-size:.87rem}.sr4PzW_convRondaClases{flex-wrap:wrap;gap:.4rem;margin:0;display:flex}.sr4PzW_convClase{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-card);color:var(--text-primary);padding:.15rem .45rem;font-size:.85rem}.sr4PzW_convBtnCargar{padding:var(--spacing-sm) var(--spacing-md);background:var(--primary-boton);border:2px solid var(--primary-boton);border-radius:var(--radius);cursor:pointer;color:#fff;font-size:.88rem;font-weight:600}.sr4PzW_convBtnCargar:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.sr4PzW_convError{align-items:flex-start;gap:var(--spacing-sm);margin-top:var(--spacing-md);padding:var(--spacing-md);border-radius:var(--radius);color:var(--text-primary);background:#ef444414;border:1px solid #ef44444d;font-size:.9rem;line-height:1.5;display:flex}[data-theme=dark] .sr4PzW_convNuevo{color:#9ecbe4;background:#2e86ab47}[data-theme=dark] .sr4PzW_convClase{background:#ffffff0a}.sr4PzW_casosSection{max-width:900px;margin:var(--spacing-xl) auto;padding:var(--spacing-lg);background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-large);box-shadow:var(--shadow-md)}.sr4PzW_casosHeader{margin-bottom:var(--spacing-lg)}.sr4PzW_casosTitulo{margin:0 0 var(--spacing-sm);color:var(--primary-texto);font-size:1.5rem}.sr4PzW_casosIntro{color:var(--text-secondary);margin:0;line-height:1.6}.sr4PzW_casosNav{gap:var(--spacing-xs);margin-bottom:var(--spacing-lg);flex-wrap:wrap;display:flex}.sr4PzW_casoBoton{min-width:44px;min-height:44px;padding:var(--spacing-xs) var(--spacing-sm);color:var(--text-primary);background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;font-size:.95rem;font-weight:600;transition:background .2s,color .2s,border-color .2s}.sr4PzW_casoBoton:hover{border-color:var(--primary);color:var(--primary-texto)}.sr4PzW_casoBoton:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.sr4PzW_casoBotonActivo,.sr4PzW_casoBotonActivo:hover{background:var(--primary-boton);border-color:var(--primary-boton);color:#fff}.sr4PzW_casoBotonPractica{min-width:auto;margin-left:auto}.sr4PzW_casoCuerpo{padding:var(--spacing-lg);background:var(--bg-primary);border-radius:var(--radius)}.sr4PzW_casoTitulo{align-items:center;gap:var(--spacing-sm);margin:0 0 var(--spacing-sm);color:var(--secondary-texto);flex-wrap:wrap;font-size:1.1rem;display:flex}.sr4PzW_casoEtiquetaTipo{text-transform:uppercase;letter-spacing:.04em;color:var(--primary-texto);background:#2e86ab14;border-radius:999px;padding:2px 8px;font-size:.72rem;font-weight:600}.sr4PzW_casoEnunciado{margin:0 0 var(--spacing-lg);color:var(--text-primary);line-height:1.7}.sr4PzW_casoRespuesta{margin-bottom:var(--spacing-md)}.sr4PzW_casoLabel{margin-bottom:var(--spacing-xs);color:var(--text-secondary);font-size:.9rem;font-weight:600;display:block}.sr4PzW_casoFila{gap:var(--spacing-sm);flex-wrap:wrap;display:flex}.sr4PzW_casoInput{min-height:44px;padding:var(--spacing-sm);color:var(--text-primary);background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);flex:160px;font-size:1rem}.sr4PzW_casoInput:focus-visible{outline:2px solid var(--primary);outline-offset:1px}.sr4PzW_casoComprobar{min-height:44px;padding:var(--spacing-sm) var(--spacing-lg);color:#fff;background:var(--primary-boton);border-radius:var(--radius);cursor:pointer;border:none;font-size:1rem;font-weight:600}.sr4PzW_casoComprobar:hover{background:var(--hero-bg)}.sr4PzW_casoComprobar:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.sr4PzW_casoVeredicto{margin-bottom:var(--spacing-md);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius);font-weight:600}.sr4PzW_casoOk{color:#166534;background:#dcfce7}.sr4PzW_casoKo{color:#991b1b;background:#fee2e2}.sr4PzW_casoAyudas{gap:var(--spacing-sm);flex-wrap:wrap;display:flex}.sr4PzW_casoAyudaBoton{min-height:44px;padding:var(--spacing-xs) var(--spacing-md);color:var(--primary-texto);border:1px solid var(--primary);border-radius:var(--radius);cursor:pointer;background:0 0;font-size:.9rem}.sr4PzW_casoAyudaBoton:hover{background:var(--primary-boton);color:#fff}.sr4PzW_casoAyudaBoton:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.sr4PzW_casoPista{margin:var(--spacing-md) 0 0;padding:var(--spacing-sm) var(--spacing-md);background:var(--bg-card);border-left:3px solid var(--secondary);border-radius:var(--radius);color:var(--text-secondary);line-height:1.6}.sr4PzW_casoSolucion{margin-top:var(--spacing-md);padding:var(--spacing-md);background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius)}.sr4PzW_casoPasos{margin:0 0 var(--spacing-md);color:var(--text-secondary);overflow-wrap:anywhere;padding-left:1.25rem;font-family:ui-monospace,SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:.88rem;line-height:1.8}.sr4PzW_casoResultado{color:var(--text-primary);margin:0;font-size:1.05rem}[data-theme=dark] .sr4PzW_casoBoton{color:#e5e7eb;background:#1f2937;border-color:#374151}[data-theme=dark] .sr4PzW_casoBotonActivo,[data-theme=dark] .sr4PzW_casoBotonActivo:hover{background:var(--primary-boton);border-color:var(--primary-boton);color:#fff}[data-theme=dark] .sr4PzW_casoCuerpo{background:#111827}[data-theme=dark] .sr4PzW_casoEtiquetaTipo{color:#9ecbe4;background:#2e86ab47}[data-theme=dark] .sr4PzW_casoInput{color:#e5e7eb;background:#1f2937;border-color:#374151}[data-theme=dark] .sr4PzW_casoOk{color:#bbf7d0;background:#14532d}[data-theme=dark] .sr4PzW_casoKo{color:#fecaca;background:#7f1d1d}[data-theme=dark] .sr4PzW_casoPista,[data-theme=dark] .sr4PzW_casoSolucion{background:#1f2937;border-color:#374151}@media (max-width:640px){.sr4PzW_casosSection,.sr4PzW_casoCuerpo{padding:var(--spacing-md)}.sr4PzW_casoBotonPractica{margin-left:0}}