Template:OOOInfoBox/styles.css

/* Night-mode safe + TemplateStyles-friendly */

.ooo-infobox {
  width: 340px;
  border-width: 1px;
  border-style: solid;
  border-color: #a2a9b1; /* <-- no var() here */
  border-collapse: separate;
  border-spacing: 0;
  background: var(--background-color-base,#ffffff);
  color: var(--color-base,#202122);
  font-size: 90%;
  box-shadow: 0 2px 10px rgba(0,0,0,.08);
  border-radius: 12px;
  overflow: hidden;
}

/* Links */
.ooo-infobox a { color: var(--color-progressive,#36c); }
.ooo-infobox a:hover { color: var(--color-progressive--hover,#447ff5); }

/* Title bar */
.ooo-infobox .ooo-infobox__title {
  text-align: center;
  font-weight: 800;
  font-size: 112%;
  letter-spacing: .2px;
  background: var(--background-color-neutral,#f5f5f5);
  color: #cea141; /* NMC accent */
  padding: 12px 10px;
  border-top: 1px solid #a2a9b1;    /* <-- plain color */
  border-bottom: 1px solid #a2a9b1; /* <-- plain color */
}

/* Image region */
.ooo-infobox .ooo-infobox__image {
  text-align: center;
  padding: 12px;
  background: var(--background-color-neutral-subtle,#f8f9fa);
}
.ooo-infobox .ooo-infobox__image img {
  max-width: 100%;
  height: auto;
}

/* Caption */
.ooo-infobox .ooo-infobox__caption {
  text-align: center;
  font-style: italic;
  color: var(--color-subtle,#54595d);
  padding: 8px 12px 12px;
  line-height: 1.35;
  background: var(--background-color-neutral-subtle,#f8f9fa);
  border-bottom: 1px solid #a2a9b1; /* <-- plain color */
}

/* Rows */
.ooo-infobox th,
.ooo-infobox td {
  padding: 9px 12px;
  vertical-align: top;
}
.ooo-infobox th {
  width: 46%;
  font-weight: 600;
  color: var(--color-emphasized,#101418);
}

/* Zebra striping */
.ooo-infobox tr:nth-child(even) td,
.ooo-infobox tr:nth-child(even) th {
  background: var(--background-color-neutral-subtle,#f8f9fa);
}

/* Group headers */
.ooo-infobox__group th {
  text-align: center;
  font-weight: 800;
  padding: 10px 12px;
  background: var(--background-color-neutral,#eaecf0);
  color: var(--color-base,#202122);
  border-top: 1px solid #a2a9b1;    /* <-- plain color */
  border-bottom: 1px solid #a2a9b1; /* <-- plain color */
}

/* Helper text */
.ooo-infobox .ooo-infobox__muted {
  color: var(--color-subtle,#54595d);
}

/* Dark-mode border tweaks (no vars in border colors) */
@media (prefers-color-scheme: dark) {
  .ooo-infobox { border-color: #3a3a3a; }
  .ooo-infobox .ooo-infobox__title {
    border-top-color: #3a3a3a;
    border-bottom-color: #3a3a3a;
  }
  .ooo-infobox .ooo-infobox__caption { border-bottom-color: #3a3a3a; }
  .ooo-infobox__group th {
    border-top-color: #3a3a3a;
    border-bottom-color: #3a3a3a;
  }
}

/* Responsive */
@media (max-width: 640px) {
  .ooo-infobox { width: 100%; }
}