/* Shared by every public page: the top bar and its buttons. */

.public-btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 46px;
  padding: 0 1.4rem;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font: inherit; font-size: 1rem; font-weight: 600;
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.public-btn--sm { height: var(--control-btn); padding: 0 1.05rem; font-size: 0.92rem; }
.public-btn--primary { background: var(--accent); color: #fff; }
.public-btn--primary:hover { background: var(--accent-hover); }
.public-btn--ghost { background: var(--surface); color: var(--ink); border-color: var(--line); }
.public-btn--ghost:hover { background: var(--hover); }
.public-btn:focus-visible,
.public-bar__link:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* The divider spans the window; the contents stay on the page's column. */
.public-bar { border-bottom: 1px solid var(--line); }
.public-bar__inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 1.1rem 1.5rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.public-bar--narrow .public-bar__inner { max-width: 640px; }
.public-bar__logo {
  font-size: 1.15rem; font-weight: 700; letter-spacing: -0.02em;
  color: var(--ink);
  white-space: nowrap;
  text-decoration: none;
}
.public-bar__logo span { color: var(--accent); }
/* Holds the bar's height when a page shows no actions, so the page below doesn't shift. */
.public-bar__actions { display: flex; align-items: center; gap: 0.6rem; min-height: var(--control-btn); }
.public-bar__link {
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-pill);
  font-size: 0.95rem; font-weight: 600;
  color: var(--ink-2);
  white-space: nowrap;
  text-decoration: none;
  transition: color var(--transition), background var(--transition);
}
.public-bar__link:hover { color: var(--ink); background: var(--hover); }

@media (max-width: 768px) {
  .public-bar--narrow .public-bar__inner { padding-left: 1.4rem; padding-right: 1.4rem; }
}
@media (max-width: 480px) {
  .public-bar__inner { padding: 0.9rem 1rem; }
  .public-bar__link { padding: 0.45rem 0.55rem; }
}
/* Small phones: the bar holds one row rather than wrap. */
@media (max-width: 400px) {
  .public-bar__logo { font-size: 1.02rem; }
  .public-bar__actions { gap: 0.25rem; }
  .public-btn--sm { padding: 0 0.85rem; font-size: 0.88rem; }
}