:root {
  --bt-max-content-width: 1200px;
}

* {
  box-sizing: border-box;
}

body {
  font-family: "IBM Plex Sans", system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji", sans-serif;
}

/* Hero */
.hero {
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.hero__card {
  padding: 1.5rem;
  background: var(--cds-layer, #fff);
  border: 1px solid var(--cds-border-subtle, #e0e0e0);
}

.align-end {
  display: flex;
  align-items: flex-end;
}

.table-wrapper {
  overflow-x: auto;
}

/* Buttons inside tables */
.table-action {
  white-space: nowrap;
}

/* Hide number input arrows on some browsers for cleaner look */
input[type=number]::-webkit-outer-spin-button,
input[type=number]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
input[type=number] {
  -moz-appearance: textfield;
}

/* Small helpers */
.placeholder td {
  text-align: center;
}

/* Minimalistic IBM-style footer */
.bt-footer {
  border-top: 1px solid var(--cds-border-subtle, #e0e0e0);
  background: var(--cds-layer, #fff);
  color: var(--cds-text-secondary, #525252);
  margin-top: 2rem;
}
.bt-footer__row {
  align-items: center;
  padding-top: 1rem;
  padding-bottom: 1rem;
}
.bt-footer__brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}
.bt-footer__logo {
  color: var(--cds-text-primary, #161616);
  text-decoration: none;
  font-size: 0.875rem; /* body-short-01 sizing */
  line-height: 1.125rem;
}
.bt-footer__logo:hover,
.bt-footer__logo:focus {
  text-decoration: underline;
}
.bt-footer__copy {
  font-size: 0.75rem; /* caption-01 sizing */
  color: var(--cds-text-secondary, #525252);
}

.bt-footer__nav {
  display: flex;
  justify-content: flex-end;
}
.bt-footer__links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  list-style: none;
  padding: 0;
  margin: 0;
}
.bt-footer__links a {
  color: var(--cds-link-primary, #0f62fe);
  text-decoration: none;
  font-size: 0.875rem;
}
.bt-footer__links a:hover,
.bt-footer__links a:focus {
  text-decoration: underline;
}

/* Responsive stacking */
@media (max-width: 672px) { /* ~md breakpoint */
  .bt-footer__nav {
    justify-content: flex-start;
  }
  .bt-footer__brand {
    margin-bottom: 0.75rem;
  }
}