/* ==========================
   PROJECTS PAGE ONLY
   ========================== */

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-dim);
  margin: 22px 0 0;
}

.back-link:hover {
  color: var(--blue-deep);
}

#all-projects {
  border-top: none;
}

#all-project-list .proj {
  margin-bottom: 16px;
}

.error {
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--red);
}

/* ---------- PROJECT FILTER ---------- */

.project-filter {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.filter-btn {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  padding: 7px 14px;
  border: 1px solid var(--line-strong);
  background: var(--card);
  color: var(--ink-dim);
  cursor: pointer;
  transition: all 0.15s ease;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}