/* ── Tarjetas de cuartos ── */
.cuarto-card {
    transition: transform .15s, box-shadow .15s;
    cursor: default;
}
.cuarto-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0,0,0,.12);
}
.cuarto-activo   { border-color: #198754 !important; }
.cuarto-inactivo { border-color: #dee2e6 !important; }
.cuarto-limpieza { border-color: #ffc107 !important; }

.cuarto-activo   .card-header { background: #198754; color: #fff; }
.cuarto-inactivo .card-header { background: #f8f9fa; color: #495057; }
.cuarto-limpieza .card-header { background: #ffc107; color: #000; }

/* ── Navbar activo ── */
.navbar .nav-link.active,
.navbar .nav-link:focus {
    color: #fff !important;
    text-decoration: underline;
}

/* ── Tabla respaldo ── */
.list-group-item:hover {
    background-color: #f8f9fa;
}

/* ── Monoespaciado en campos de placas ── */
input.text-uppercase { text-transform: uppercase; letter-spacing: .08em; }

/* ── Total de cobro resaltado ── */
.total-cobro {
    font-size: 2rem;
    font-weight: 700;
    color: #198754;
}

/* ── Loading overlay ── */
#loading {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.35);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}
#loading.activo { display: flex; }

/* ── Responsivo en móvil ── */
@media (max-width: 576px) {
    .cuarto-card .card-header .badge { font-size: .65rem; }
    .fs-1.fw-bold { font-size: 1.75rem !important; }
}