/**
 * 문장 아이템 컴포넌트 스타일
 */
.sentence-item {
  background: linear-gradient(to right, var(--indigo-50), var(--blue-50));
  border: 1px solid var(--indigo-200);
  border-radius: 0.75rem;
  padding: 1.25rem;
  transition: box-shadow 0.2s ease;
}

.sentence-item:hover {
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.w-6 {
  width: 1.5rem;
}

.h-6 {
  height: 1.5rem;
}

/**
 * 영어 문장 전체 보기 모달 스타일
 */
.full-text-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.full-text-modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}

.full-text-modal-content {
  position: relative;
  background: white;
  border-radius: 0.75rem;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  max-width: 800px;
  width: calc(100% - 1rem);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  z-index: 1001;
}

@media (min-width: 640px) {
  .full-text-modal-content {
    width: 100%;
    border-radius: 1rem;
  }
}

.full-text-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  border-bottom: 1px solid #e5e7eb;
}

.full-text-modal-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: #1f2937;
  margin: 0;
}

.full-text-modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: #6b7280;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: 0.375rem;
  transition: background-color 0.2s, color 0.2s;
}

.full-text-modal-close:hover {
  background-color: #f3f4f6;
  color: #1f2937;
}

.full-text-modal-body {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem;
}

.full-text-content {
  white-space: pre-wrap;
  word-wrap: break-word;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text-color-main);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

.full-text-modal-footer {
  padding: 1.5rem;
  border-top: 1px solid #e5e7eb;
  display: flex;
  justify-content: flex-end;
}

.full-text-copy-button {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background-color: var(--primary-color);
  color: white;
  border: none;
  border-radius: 0.5rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.2s;
}

.full-text-copy-button:hover {
  background-color: var(--primary-hover);
}

.full-text-copy-button.bg-green-600 {
  background-color: #16a34a;
}

.full-text-copy-button.bg-green-600:hover {
  background-color: #15803d;
}