.back-link {
  color: var(--text-dim);
  text-decoration: none;
}

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

.proyectos-wrap {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 110px 24px 60px;
}

.empty-msg {
  font-family: var(--sans);
  font-size: 14px;
  color: var(--text-dim);
  margin-top: 30px;
}

.filters-bar {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.filter-group label {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-dim);
}

.filter-group select {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 7px 10px;
  font-family: var(--sans);
  font-size: 13px;
  color: var(--text);
  outline: none;
  cursor: pointer;
  transition: border-color 0.15s ease;
}

.filter-group select:focus {
  border-color: var(--violet);
}

.filter-count {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-dim);
  margin-left: auto;
}

@media (max-width: 540px) {
  .filters-bar {
    gap: 12px;
  }
  .filter-count {
    margin-left: 0;
    width: 100%;
  }
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 18px;
  margin-top: 30px;
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 22px;
  text-decoration: none;
  color: var(--text);
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
  opacity: 0;
  animation: cardRise 0.5s ease forwards;
}

.card:hover {
  transform: translateY(-3px);
  border-color: var(--violet);
  box-shadow: 0 14px 30px -10px rgba(124, 92, 255, 0.25);
}

@keyframes cardRise {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 20px;
}

.badge-en_progreso {
  background: rgba(124, 92, 255, 0.15);
  color: var(--violet);
}

.badge-terminado {
  background: rgba(61, 220, 151, 0.15);
  color: #3ddc97;
}

.card-title {
  font-family: var(--sans);
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--text);
}

.card-frase {
  font-family: var(--sans);
  font-size: 13.5px;
  color: var(--text-dim);
  line-height: 1.5;
  margin: 0 0 14px;
  flex-grow: 1;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 14px;
}

.tech-tag {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-dim);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 3px 8px;
}

.card-arrow {
  font-family: var(--mono);
  color: var(--coral);
  font-size: 16px;
  align-self: flex-end;
  transition: transform 0.15s ease;
}

.card:hover .card-arrow {
  transform: translateX(4px);
}