.study-container {
  max-width: 1200px;
  margin: 2rem auto;
  padding: 0 2rem;
}

.study-title {
  font-size: 2.5rem;
  color: var(--text-highlight);
  margin-bottom: 3rem;
  text-align: center;
}

.form-section {
  margin-bottom: 4rem;
  background: var(--card-bg);
  border-radius: var(--border-radius);
  padding: 2rem;
  border: var(--border-light);
  box-shadow: var(--shadow-card);
}

.form-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: var(--border-light);
}

.form-header h2 {
  font-size: 1.8rem;
  color: var(--primary-light);
}

.status-badge {
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.status-finished {
  background-color: rgba(129, 199, 132, 0.2);
  color: var(--success);
}

.status-in-progress {
  background-color: rgba(255, 183, 77, 0.2);
  color: var(--warning);
}

.status-planned {
  background-color: rgba(229, 115, 115, 0.2);
  color: var(--error);
}

.subject-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.subject-card {
  background: rgba(30, 30, 30, 0.6);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  transition: all 0.3s ease;
}

.subject-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.subject-card h3 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: var(--text-highlight);
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.resource-list {
  list-style: none;
}

.resource-list li {
  margin-bottom: 0.75rem;
}

.resource-list a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.resource-list a:hover {
  color: var(--primary-light);
}

.resource-list a i {
  width: 20px;
  text-align: center;
}

.coming-soon {
  color: var(--text-muted);
  font-style: italic;
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .study-container {
    padding: 0 1rem;
  }

  .study-title {
    font-size: 2rem;
  }

  .form-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .subject-grid {
    grid-template-columns: 1fr;
  }
}