/* SDGsモーダル専用スタイル */
.sdg-modal-content {
  max-width: 800px;
  width: 95%;
  max-height: 90vh;
  overflow-y: auto;
}

.sdg-modal-content .modal-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 2rem;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(135deg, var(--surface) 0%, var(--background) 100%);
}

.sdg-modal-icon {
  width: 80px;
  height: 80px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  font-size: 2rem;
  flex-shrink: 0;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.sdg-modal-title {
  flex: 1;
}

.sdg-modal-title h2 {
  font-size: 1.5rem;
  color: var(--text-primary);
  margin: 0 0 0.5rem 0;
}

.sdg-modal-title p {
  color: var(--text-secondary);
  margin: 0;
  font-size: 1rem;
}

.sdg-description {
  padding: 2rem;
  border-bottom: 1px solid var(--border);
}

.sdg-description h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.sdg-description p {
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 1rem;
}

.sdg-targets {
  padding: 2rem;
  border-bottom: 1px solid var(--border);
}

.sdg-targets h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.target-list {
  display: grid;
  gap: 1rem;
}

.target-item {
  background: var(--surface);
  padding: 1rem;
  border-radius: var(--border-radius);
  border-left: 4px solid var(--accent-color);
}

.target-item p {
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.6;
}

.sdg-actions {
  padding: 2rem;
  border-bottom: 1px solid var(--border);
}

.sdg-actions h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.action-suggestions {
  display: grid;
  gap: 0.75rem;
}

.action-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: var(--surface);
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.action-item:hover {
  background: var(--border);
  transform: translateX(5px);
}

.action-item i {
  width: 32px;
  height: 32px;
  background: var(--accent-color);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.action-item span {
  color: var(--text-primary);
  font-weight: 500;
}

.sdg-modal-footer {
  padding: 2rem;
  display: flex;
  gap: 1rem;
  justify-content: center;
  background: var(--surface);
}

.sdg-modal-footer .btn {
  flex: 1;
  max-width: 200px;
}

/* SDGsアイコングリッド */
.sdg-icons {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  max-width: 280px;
}

.sdg-icon {
  width: 60px;
  height: 60px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  font-size: 1rem;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.sdg-icon::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0);
  transition: var(--transition);
}

.sdg-icon:hover {
  transform: scale(1.1);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.sdg-icon:hover::before {
  background: rgba(255, 255, 255, 0.1);
}

.sdg-icon:active {
  transform: scale(0.95);
}

/* モーダル基本スタイル */
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
}

.modal-content {
  background-color: var(--background);
  margin: 2% auto;
  border-radius: var(--border-radius);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.close {
  color: var(--text-secondary);
  font-size: 1.5rem;
  font-weight: bold;
  cursor: pointer;
  padding: 8px;
  border-radius: 50%;
  transition: var(--transition);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.close:hover {
  background: var(--surface);
  color: var(--text-primary);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .sdg-modal-content {
    margin: 5% auto;
    width: 95%;
    max-height: 85vh;
  }

  .sdg-modal-content .modal-header {
    padding: 1.5rem;
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }

  .sdg-modal-icon {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
  }

  .sdg-description,
  .sdg-targets,
  .sdg-actions {
    padding: 1.5rem;
  }

  .sdg-modal-footer {
    padding: 1.5rem;
    flex-direction: column;
  }

  .sdg-modal-footer .btn {
    max-width: none;
  }

  .sdg-icons {
    grid-template-columns: repeat(3, 1fr);
    max-width: 240px;
  }

  .sdg-icon {
    width: 70px;
    height: 70px;
    font-size: 1.1rem;
  }
}

@media (min-width: 1024px) {
  .sdg-icons {
    grid-template-columns: repeat(6, 1fr);
    max-width: 400px;
  }

  .sdg-icon {
    width: 60px;
    height: 60px;
  }
}