/* Bootstrap mínimo local: se usa CDN fallback visual básico */

:root{--bs-primary:#0d6efd}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:#f4f6f8}
.container,.container-fluid{max-width:1200px;margin:auto;padding-left:12px;padding-right:12px}
.navbar{padding:.65rem 1rem}.navbar-dark{background:#212529;color:white}.navbar-brand{color:white;text-decoration:none}.nav-link{color:#e9ecef;text-decoration:none;margin-right:12px}.btn{display:inline-block;padding:.45rem .75rem;border-radius:.5rem;text-decoration:none;border:1px solid transparent;cursor:pointer}.btn-primary{background:#0d6efd;color:white}.btn-success{background:#198754;color:white}.btn-danger{background:#dc3545;color:white}.btn-warning{background:#ffc107;color:#111}.btn-secondary{background:#6c757d;color:white}.btn-outline-light{border-color:white;color:white}.btn-sm{font-size:.85rem;padding:.25rem .5rem}.btn-lg{font-size:1.1rem;padding:.7rem 1rem}.card{background:white;border-radius:14px;border:1px solid #e3e7eb;margin-bottom:1rem}.card-body{padding:1rem}.shadow-sm{box-shadow:0 .125rem .25rem rgba(0,0,0,.075)}.row{display:flex;flex-wrap:wrap;margin:-6px}.col,.col-12,.col-md-3,.col-md-4,.col-md-6,.col-lg-4{padding:6px;box-sizing:border-box;width:100%}@media(min-width:768px){.col-md-3{width:25%}.col-md-4{width:33.333%}.col-md-6{width:50%}.col-lg-4{width:33.333%}}.form-control,.form-select{width:100%;padding:.65rem;border:1px solid #ced4da;border-radius:.5rem;box-sizing:border-box}.form-label{display:block;margin-bottom:.35rem;font-weight:600}.mb-1{margin-bottom:.25rem}.mb-2{margin-bottom:.5rem}.mb-3{margin-bottom:1rem}.mt-2{margin-top:.5rem}.mt-3{margin-top:1rem}.p-4{padding:1.5rem}.text-center{text-align:center}.text-muted{color:#6c757d}.table{width:100%;border-collapse:collapse;background:white}.table th,.table td{border-bottom:1px solid #e5e5e5;padding:.55rem;text-align:left;vertical-align:top}.table-responsive{overflow-x:auto}.alert{padding:.75rem;border-radius:.5rem;margin-bottom:1rem}.alert-danger{background:#f8d7da;color:#842029}.alert-success{background:#d1e7dd;color:#0f5132}.alert-warning{background:#fff3cd;color:#664d03}.badge{display:inline-block;padding:.35em .55em;border-radius:.4rem}.text-bg-danger{background:#dc3545;color:white}.text-bg-warning{background:#ffc107;color:#111}.text-bg-primary{background:#0d6efd;color:white}.text-bg-success{background:#198754;color:white}.text-bg-secondary{background:#6c757d;color:white}.d-flex{display:flex}.gap-2{gap:.5rem}.justify-content-center{justify-content:center}.align-items-center{align-items:center}.w-100{width:100%}.bg-light{background:#f8f9fa}.fw-bold{font-weight:700}.small{font-size:.875rem}