:root{--fondo:#f4f5f7;--tarjeta:#fff;--tinta:#1f2328;--suave:#59636e;--borde:#d0d7de;--primario:#1f4e79;--error:#b42318;--ok:#067647}
@media (prefers-color-scheme:dark){:root{--fondo:#0f1216;--tarjeta:#181c22;--tinta:#e6e8eb;--suave:#9aa4ae;--borde:#2f3640;--primario:#6ea8dc;--error:#f97066;--ok:#47cd89}}
*{box-sizing:border-box}body{margin:0;background:var(--fondo);color:var(--tinta);font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
.cab{background:var(--primario);color:#fff;padding:14px 16px}.marca{font-weight:700;letter-spacing:.04em;max-width:860px;margin:auto}.marca span{font-weight:400;opacity:.85}
main{max-width:860px;margin:0 auto;padding:16px}.tarjeta{background:var(--tarjeta);border:1px solid var(--borde);border-radius:12px;padding:20px;margin-bottom:16px}
h1{font-size:1.5rem;margin:0 0 8px}h2{font-size:1.1rem;margin:20px 0 8px}h3{font-size:1rem;margin:12px 0 6px}
fieldset{border:0;border-top:1px solid var(--borde);margin:0 0 8px;padding:16px 0 0}legend{font-weight:700;font-size:1.1rem;padding:0 6px 0 0}
.rejilla{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px 16px}
.campo{display:flex;flex-direction:column;gap:4px}.campo span{font-weight:600;font-size:.95rem}.campo small,.doc small{color:var(--suave);font-size:.85rem}
input,select{font:inherit;color:inherit;background:var(--tarjeta);border:1px solid var(--borde);border-radius:8px;padding:10px 12px;width:100%;min-height:44px}
input:focus,select:focus{outline:2px solid var(--primario);outline-offset:1px}input[aria-invalid=true],select[aria-invalid=true]{border-color:var(--error)}
.nota{color:var(--suave);font-size:.95rem}.aviso{font-size:.9rem;color:var(--suave)}
.doc{border:1px dashed var(--borde);border-radius:10px;padding:12px;margin:10px 0;display:flex;flex-direction:column;gap:6px}.doc.falta{border-color:var(--error)}
.lista-archivos{margin:0;padding-left:18px;font-size:.9rem}.lista-archivos button{margin-left:8px;font-size:.8rem;min-height:auto;padding:2px 8px;background:none;color:var(--error);border:1px solid var(--error)}
.casilla{display:flex;gap:10px;align-items:flex-start;margin:12px 0;font-size:.92rem}.casilla input{width:22px;height:22px;min-height:auto;margin-top:2px;flex:none}.obl{color:var(--error);font-style:normal}
details.info{margin-top:12px;font-size:.92rem}details.info summary{cursor:pointer;color:var(--primario);font-weight:600}
.codeudor{margin-top:8px}.errores{color:var(--error);font-weight:600;white-space:pre-line}
button{font:inherit;font-weight:700;background:var(--primario);color:#fff;border:0;border-radius:10px;padding:12px 22px;min-height:48px;cursor:pointer}button:disabled{opacity:.6;cursor:wait}
.cf-turnstile{margin:16px 0}.progreso .barra{height:10px;background:var(--borde);border-radius:6px;overflow:hidden}.progreso .barra span{display:block;height:100%;width:0;background:var(--ok);transition:width .2s}
.politica h2{font-size:1.05rem}.pie{max-width:860px;margin:0 auto;padding:16px;color:var(--suave);font-size:.85rem}.pie a,a{color:var(--primario)}
@media (max-width:520px){main{padding:12px}.tarjeta{padding:16px}}