.brand-link {
  display: inline-flex;
  text-decoration: none;
}

.dhbw-page {
  width: min(720px, calc(100% - 2rem));
}

.crumb {
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(16, 36, 63, 0.55);
  margin-bottom: 0.75rem;
}

.crumb a {
  color: var(--navy);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.crumb a:hover {
  border-bottom-color: var(--navy);
}

.dhbw-heading {
  font-family: var(--display);
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: none;
  margin-bottom: 0.5rem;
}

.dhbw-lead {
  color: rgba(16, 36, 63, 0.7);
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.45;
  margin-bottom: 1.75rem;
  max-width: 36rem;
}

.file-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.file-loading {
  padding: 1.15rem 1.25rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: rgba(16, 36, 63, 0.55);
  font-weight: 600;
}

.dhbw-note code {
  font-size: 0.9em;
}

.file-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1.15rem 1.25rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
}

.file-name {
  font-family: var(--display);
  font-size: 1.15rem;
  font-weight: 800;
  min-width: 0;
  line-height: 1.3;
}

.file-btn {
  flex-shrink: 0;
  display: inline-block;
  padding: 0.7rem 1rem;
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 700;
  color: #fff;
  background: var(--dhbw);
  border-radius: 6px;
  transition: filter 0.15s ease;
}

.file-btn:hover,
.file-btn:focus-visible {
  filter: brightness(1.08);
  outline: none;
}

.dhbw-howto {
  margin-top: 1.35rem;
  font-size: 1.15rem;
  font-weight: 800;
  line-height: 1.4;
  color: var(--navy);
}

.dhbw-howto code {
  font-size: 1em;
  font-weight: 800;
}

.dhbw-note {
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: rgba(16, 36, 63, 0.55);
  line-height: 1.45;
}

.dhbw-note a {
  color: var(--navy);
}

@media (max-width: 640px) {
  .file-list li {
    flex-direction: column;
    align-items: stretch;
  }

  .file-btn {
    text-align: center;
  }

  .dhbw-heading {
    font-size: 2rem;
  }
}