.projects-list,
.project-filter-section {
  --gaps-blue: #0783c5;
  --gaps-orange: #f28c28;
  --gaps-ink: #17212b;
  --gaps-text: #3f4650;
  --gaps-muted: #6f7a86;
  --gaps-border: #e7edf3;
}

.projects-owner {
  align-items: center;
  background: rgba(7, 131, 197, 0.06);
  border-left: 4px solid var(--gaps-blue);
  color: var(--gaps-text);
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0.75rem 0 1.25rem;
  padding: 0.6rem 0.8rem;
}

.projects-owner span {
  font-size: 0.85rem;
}

.projects-owner a {
  font-size: 0.9rem;
  font-weight: 700;
}

.filter-section {
  background: #ffffff;
}

.project-filter-section {
  margin-bottom: 1.35rem;
}

.project-filter-section h3 {
  color: var(--gaps-ink);
  font-family: "Manrope", "Inter", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.3;
  margin-top: 0;
  margin-bottom: 0.65rem;
}

.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.filter-btn {
  background: #ffffff;
  border: 1px solid rgba(7, 131, 197, 0.36);
  border-radius: 4px;
  color: var(--gaps-ink);
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.2;
  padding: 0.45rem 0.8rem;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.filter-btn:hover {
  border-color: var(--gaps-blue);
  background: rgba(7, 131, 197, 0.08);
  color: var(--gaps-blue);
}

.filter-btn.active {
  border-color: var(--gaps-blue);
  background: var(--gaps-blue);
  color: #ffffff;
}

.projects-list {
  margin-top: 1.2rem;
}

.project-group {
  margin-bottom: 3rem;
}

.project-group h2 {
  margin: 3rem 0 1.35rem;
  padding-bottom: 0;
  border-bottom: 0;
  color: var(--gaps-ink);
  font-family: "Manrope", "Inter", sans-serif;
  font-size: 1.45rem;
  font-weight: 700;
  line-height: 1.25;
}

.project-group h2::after {
  content: "";
  display: block;
  width: 32px;
  height: 3px;
  margin-top: 0.6rem;
  background: var(--gaps-blue);
  border-radius: 2px;
}

.project-item {
  background: #ffffff;
  border-left: 3px solid var(--gaps-blue);
  box-shadow: inset 0 -1px 0 var(--gaps-border);
  margin-bottom: 0.5rem;
  padding: 0.5rem 0.7rem;
  transition: opacity 0.2s ease;
}

.project-item--active {
  border-left-color: var(--gaps-orange);
}

.project-item.hidden {
  display: none;
}

.project-header h3 {
  color: var(--gaps-ink);
  font-family: "Manrope", "Inter", sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.3;
  margin: 0.22rem 0 0;
}

.project-meta,
.project-description,
.project-detail,
.project-areas,
.project-links,
.project-owner-mini {
  margin: 0.28rem 0 0;
}

.project-meta {
  align-items: center;
  color: var(--gaps-muted);
  display: flex;
  flex-wrap: wrap;
  font-size: 0.7rem;
  gap: 0.32rem;
  line-height: 1.4;
}

.project-meta span,
.project-areas span {
  background: rgba(7, 131, 197, 0.06);
  border: 1px solid rgba(7, 131, 197, 0.18);
  border-radius: 3px;
  display: inline-block;
  padding: 0.08rem 0.34rem;
}

.project-meta .project-status {
  background: rgba(242, 140, 40, 0.12);
  border-color: rgba(242, 140, 40, 0.35);
  color: #9a5516;
  font-weight: 700;
}

.project-role-tag {
  background: rgba(7, 131, 197, 0.08);
  border: 1px solid rgba(7, 131, 197, 0.22);
  border-radius: 3px;
  color: var(--gaps-blue);
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 0.08rem 0.34rem;
}

.project-description,
.project-detail {
  color: var(--gaps-text);
  font-size: 0.84rem;
  line-height: 1.45;
}

.project-description {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.project-owner-mini {
  align-items: center;
  color: var(--gaps-blue);
  display: flex;
  flex-wrap: wrap;
  font-size: 0.76rem;
  font-weight: 700;
  gap: 0.35rem;
}

.project-owner-mini span {
  background: rgba(7, 131, 197, 0.08);
  border: 1px solid rgba(7, 131, 197, 0.22);
  border-radius: 3px;
  display: inline-block;
  padding: 0.08rem 0.36rem;
}

.project-areas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.28rem;
}

.project-areas span {
  background: rgba(242, 140, 40, 0.1);
  border-color: rgba(242, 140, 40, 0.28);
  color: #8a4c13;
  font-size: 0.68rem;
}

.project-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.project-links a {
  color: var(--gaps-blue);
  font-size: 0.8rem;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(7, 131, 197, 0.45);
}

.project-links a:hover,
.project-links a:focus {
  color: var(--gaps-ink);
  border-bottom-color: currentColor;
}

@media (max-width: 600px) {
  .project-item {
    padding: 0.65rem;
  }

  .filter-btn {
    flex: 1 1 auto;
    padding-left: 0.5rem;
    padding-right: 0.5rem;
  }
}