.tienda-navbar {
    background: linear-gradient(135deg, #1f2a44 0%, #2d3a5f 100%);
    box-shadow: 0 2px 8px rgba(0, 0, 0, .15);
}

.tienda-buscador {
    max-width: 420px;
}

.tienda-hero {
    background: linear-gradient(135deg, #556ee6 0%, #8b5cf6 100%);
    color: #fff;
}

.tienda-img-wrap {
    height: 200px;
    overflow: hidden;
    background: #f5f6fa;
}

.tienda-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tienda-img-placeholder {
    height: 200px;
}

.tienda-card {
    border: 1px solid #eef0f4;
    transition: transform .15s ease, box-shadow .15s ease;
}

.tienda-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, .08) !important;
}

.tienda-toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1080;
    min-width: 260px;
    padding: 12px 18px;
    border-radius: 8px;
    color: #fff;
    font-weight: 600;
    box-shadow: 0 6px 18px rgba(0, 0, 0, .2);
}

.tienda-toast.toast-ok {
    background: #34c38f;
}

.tienda-toast.toast-error {
    background: #f46a6a;
}

.tienda-footer {
    background: #f5f6fa;
    border-top: 1px solid #eef0f4;
}

.tienda-resumen {
    position: sticky;
    top: 90px;
}

@media (max-width: 767px) {
    .tienda-img-wrap,
    .tienda-img-placeholder {
        height: 160px;
    }
}