pre {
    background: #1e293b;
    color: #c9d1d9;
    padding: 1rem;
    border-radius: 8px;
    font-family: 'Consolas', monospace;
  }
.highlight { background: rgba(99,102,241,0.2); padding: 0.15rem 0.4rem; border-radius: 4px; }
.fake-browser {
  width: 100%;
  margin: 1.5em auto;
  border: 1px solid var(--browser-border);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
}
.browser-bar {
  height: 38px;
  background: var(--bg);
  border-bottom: 1px solid var(--card-border);
  display: flex;
  align-items: center;
  padding: 0 12px;
  gap: 12px;
}
.fake-controls {
  width: 36px;
  display: flex;
  justify-content: center;
}
.tab {
  background: var(--card-bg);
  color: var(--text);
  padding: 6px 14px;
  border-radius: 6px 6px 0 0;
  font-size: 13px;
  margin-left: 4px;
}
.address-bar {
  flex: 1;
  background: var(--card-bg);
  color: var(--text-muted);
  height: 26px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  padding: 0 10px;
  font-size: 13px;
  border: 1px solid var(--card-border);
}
.browser-content {
  padding: 20px;
  background: white;
  min-height: 180px;

  /* Reset Bootstrap + domyślne przeglądarki */
  all: initial;
  display: block;
}
.browser-content *,
.browser-content *::before,
.browser-content *::after {
  all: revert;
}
/* Przywracamy tylko to, co naprawdę potrzebne */
.browser-content h1, .browser-content h2, .browser-content h3,
.browser-content p, .browser-content ul, .browser-content ol,
.browser-content button, .browser-content input {
  margin: revert;
  padding: revert;
  font: revert;
  line-height: revert;
  color: revert;
}
.demo-flex {
  display: flex;
  align-items: center;
  height: 180px;
  padding: 10px;
  border-radius: 10px;
  margin: 0;
  max-width: 500px;
  gap: 10px;
  margin-bottom: 30px;
  background: #e9ecef;
}
.demo-flex > * {
  width: 80px;
  height: 80px;
  border-radius: 10px;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #198754;
  color: #fff;
}
.demo-align {
  display: flex;
  height: 180px;
  background: #e9ecef;
  padding: 1rem;
  margin-bottom: 30px;
  border-radius: 10px;
  gap: 10px;
  justify-content: center;
}
.demo-align > div {
  background: #198754;
  color: #fff;
  padding: 1.5rem;
  border-radius: 6px;
  font-weight: bold;
  width: 80px;
  text-align: center;
}
.tall { height: 120px; }
.btn-primary
{
  background-color: var(--primary);
}