:root{--primary:#ab0d0d;--bg:#f5f7fb;--card:#fff;--text:#1f2937;--muted:#6b7280;--border:#e5e7eb}*{box-sizing:border-box}body{margin:0;font-family:Inter,sans-serif;background:var(--bg);color:var(--text)}.container{max-width:1200px;margin:auto;padding:24px}.hero{min-height:260px;display:flex;flex-direction:column;justify-content:center}h1{margin:0 0 8px}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:24px}input,select{width:100%;padding:12px;border:1px solid var(--border);border-radius:12px}button{background:rgba(255,8,0,.6);color:#fff;border:none;border-radius:12px;padding:13px 18px;font-weight:600;cursor:pointer}.layout{display:grid;grid-template-columns:2fr 1fr;gap:24px;margin-top:36px}.card{background:#fff;border-radius:18px;padding:24px;box-shadow:0 8px 30px rgba(0,0,0,.06)}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.info{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border)}.sce-contenedor-operacion{display:flex;flex-direction:column;gap:24px}input,select{transition:.25s;background:#fafafa}input:hover,select:hover{border-color:#d1d5db}input:focus,select:focus{outline:0;background:#fff;border-color:var(--primary);box-shadow:0 0 0 4px rgba(171,13,13,.12)}button{transition:background .25s,transform .18s,box-shadow .25s;box-shadow:0 5px 18px rgba(171,13,13,.18)}button:hover{background:#910909;transform:translateY(-2px)}button:active{transform:translateY(0)}.card{transition:.25s}.card:hover{transform:translateY(-3px);box-shadow:0 18px 45px rgba(0,0,0,.08)}.hero{position:relative;overflow:hidden}.hero::before{content:'';position:absolute;left:-90px;bottom:-90px;width:180px;height:180px;border-radius:50%;background:rgba(171,13,13,.03)}.hero::after{content:'';position:absolute;width:340px;height:340px;right:-215px;top:-120px;background:url(../images/Logo-onofre-a-color-svg.svg) center/contain no-repeat;background-size:contain;opacity:.08}h1{font-size:2.3rem;font-weight:700;letter-spacing:-1px}.total{font-size:2rem;font-weight:700;color:#ab0d0d}.badge-success{display:inline-flex;align-items:center;gap:8px;background:#ecfdf5;color:#059669;padding:8px 14px;border-radius:999px;font-size:.85rem;font-weight:600}.navbar{background:#fff;height:72px;display:flex;align-items:center;border-bottom:1px solid var(--border);box-shadow:0 2px 12px rgba(0,0,0,.04);position:sticky;top:0;z-index:1000;border-top:4px solid var(--primary);box-shadow:0 4px 18px rgba(0,0,0,.05)}.navbar-content{display:flex;align-items:center;justify-content:space-between;padding:0 24px}.navbar-brand{display:flex;align-items:center;text-decoration:none}.navbar-brand img{height:46px;width:auto;display:block}.sce-datos-fiscales{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin:18px 0}.sce-campo{display:flex;flex-direction:column;gap:6px}.sce-campo label{font-size:.85rem;font-weight:600;color:#555}.sce-campo select{width:100%;min-height:38px;padding:8px 10px;border:1px solid #d6d6d6;border-radius:6px;background:#fff;font-size:.9rem;box-sizing:border-box}.actions-rfc{display:flex;flex-direction:column;align-items:flex-start;gap:10px}.sce-registro-ayuda{margin:0;color:#666;font-size:.9rem}.sce-registro-ayuda small{color:#ab0d0d;text-decoration:none;font-weight:600}.sce-registro-ayuda a:hover{text-decoration:underline}@media (max-width:900px){.grid,.layout{grid-template-columns:1fr}}