.portfolio-head {
  padding-top: 3rem;
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: 1rem;
}

.filter-btn {
  border: 1px solid var(--line);
  color: var(--text-soft);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  padding: 0.45rem 0.8rem;
  font-weight: 600;
}

.filter-btn.active,
.filter-btn:hover {
  border-color: rgba(255, 122, 26, 0.65);
  color: var(--text);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.project-card {
  overflow: hidden;
}

.project-media {
  height: 180px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(130deg, #1b2b36, #17352f);
}

.project-media img,
.project-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-body {
  padding: 0.95rem;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.55rem;
}

.tag {
  font-size: 0.74rem;
  border-radius: 999px;
  padding: 0.18rem 0.55rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text-soft);
}

.upload-manager {
  margin-top: 2.4rem;
  padding: 1rem;
}

.upload-manager summary {
  font-weight: 700;
  cursor: pointer;
  color: var(--accent-2);
  font-size: 0.95rem;
}

.upload-manager summary:hover {
  color: var(--text);
}

.add-example {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
  overflow-x: auto;
  color: var(--accent-2);
  margin-top: 0.5rem;
}

.project-media-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(130deg, #1b2b36, #17352f);
}

.note {
  color: var(--text-soft);
  font-size: 0.9rem;
}