.points-selector {
  display: flex;
  align-items: center;
  gap: 15px;
  background: var(--box-bg-color);
  padding: 15px;
  border-radius: 12px;
}

.points-selector label {
  font-weight: 600;
  color: var(--box-text-color);
}

.points-selector input[type="range"] {
  flex: 1;
  height: 6px;
  accent-color: var(--primary-color);
  border-radius: 3px;
  outline: none;
  box-shadow: none !important;
  margin: 0;
}

.points-selector input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.3s ease;
}

.points-selector input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  box-shadow: 0 0 0 8px rgba(102, 126, 234, 0.1);
}

.points-value {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--box-text-color);
  min-width: 30px;
  text-align: center;
}

.view-controls {
  display: flex;
  gap: 1rem;
}

.view-btn {
  padding: 0.8rem 1.6rem;
  border: 0.2rem solid var(--btn-outline-color);
  background: var(--background-color);
  border-radius: 0.8rem;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 1.5rem;
  color: var(--box-text-color);
}

.view-btn.active {
  background: var(--primary-color);
  color: #fff;
  border-color: var(--primary-color);
}

.one-sentence-summary {
  background: var(--primary-color);
  color: var(--box-text-color);
  padding: 2rem;
  border-radius: 1.2rem;
  margin-bottom: 2rem;
  font-size: 1.5rem;
  line-height: 1.6rem;
  box-shadow: 0 0.4rem 1.5rem var(--box-shadow);
}

.key-points-grid {
  display: grid;
  gap: 1.5rem;
}

.key-point-card {
  background: var(--box-bg-color);
  color: var(--box-text-color);
  padding: 2rem;
  border-radius: 1.2rem;
  border-left: 0.4rem solid var(--primary-color);
  transition: all 0.3s ease;
  animation: slideIn 0.4s ease-out;
}

.key-point-card:hover {
  transform: translateX(0.5rem);
  box-shadow: 0 0.4rem 1.2rem var(--box-shadow);
}

.key-point-card.high {
  border-left-color: #4caf50;
  background: rgba(76, 175, 80, 0.1);
}

.key-point-card.medium {
  border-left-color: #ff9800;
  background: rgba(255, 152, 0, 0.1);
}

.key-point-card.low {
  border-left-color: #9e9e9e;
  background: rgba(158, 158, 158, 0.1);
}

.point-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.importance-badge {
  padding: 0.4rem 1.2rem;
  border-radius: 2rem;
  font-size: 1.3rem;
  font-weight: 600;
  text-transform: uppercase;
  color: #fff;
  text-shadow: 0px 1px 2px #000000;
}

.importance-badge.high {
  background: #4caf50;
}

.importance-badge.medium {
  background: #ff9800;
}

.importance-badge.low {
  background: #9e9e9e;
}

.category-badge {
  padding: 0.4rem 1.2rem;
  background: var(--primary-color);
  color: #fff;
  text-shadow: 0px 1px 2px #000000;
  border-radius: 2rem;
  font-size: 1.2rem;
  font-weight: 600;
}

.point-text {
  color: var(--text-color-dark);
  line-height: 1.6rem;
  font-size: 1.2rem;
  text-shadow: 0px 1px 2px #000000;
}

.analysis-section {
  background: var(--box-bg-color);
  border-radius: 1.6rem;
  padding: 2.5rem;
  margin-top: 2rem;
  color: var(--box-text-color);
}

.section-header {
  color: var(--text-color-dark);
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.analysis-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr));
  gap: 2rem;
}

.analysis-item {
  text-align: center;
  padding: 2rem;
  background: linear-gradient(
    135deg,
    var(--secondary-color) 0%,
    var(--primary-color) 40%
  );
  border-radius: 1.2rem;
  color: #fff;
}

.analysis-value {
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.8rem;
}

.analysis-label {
  font-size: 1.1rem;
  opacity: 0.9;
  font-weight: 500;
}

.themes-section {
  margin-top: 2rem;
  padding: 2rem;
  background: var(--box-bg-color);
  border-radius: 1.2rem;
}

.themes-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1rem;
}

.theme-tag {
  padding: 0.8rem 1.6rem;
  background: var(--background-color);
  border: 0.2rem solid var(--primary-color);
  color: var(--primary-color);
  border-radius: 2rem;
  font-weight: 600;
  font-size: 1.2rem;
}

.export-section {
  margin-top: 2rem;
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.filter-section {
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: var(--box-bg-color);
  border-radius: 1.2rem;
}

.filter-options {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.8rem 1.6rem;
  border: 0.2rem solid var(--btn-outline-color);
  background: var(--background-color);
  color: var(--box-text-color);
  border-radius: 2rem;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 1.3rem;
}

.filter-btn.active {
  background: var(--primary-color);
  border-color: var(--primary-color);
}

@media (max-width: 768px) {
  .tool-heading h1 {
    font-size: 1.8rem;
  }

  .card {
    padding: 2rem;
  }

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

  .export-section {
    flex-direction: column;
  }
}