/* ====== Karty a seznamy ====== */
.organization-card,
.task-card {
  background-color: #fff;
  border: 1px solid var(--border-color);
  border-left: 6px solid var(--primary-color);
  border-radius: 12px;
  padding: 15px 20px;
  margin: 10px 0;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  display: block;
}
.organization-card:hover,
.task-card:hover {
  background-color: var(--highlight-bg);
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
}
.organization-card h3 {
  margin: 0 0 8px 0;
  font-size: 1.2rem;
  color: var(--primary-color);
}
.organization-card p,
.task-card p {
  margin: 2px 0;
  font-size: 0.95rem;
  color: #222;
}
.task-card.joinable {
  border: 1px solid #ff6133;
  border-left: 6px solid #ff5733;
}

/* Dokončený úkol - zelená linka */
.task-card.completed {
  border-left: 6px solid #28a745; /* tmavě zelená */
}

/* Nedokončený úkol - červená linka */
.task-card.not-completed {
  border-left: 6px solid #dc3545; /* červená */
}