/* Estilos específicos para la herramienta PDF */
.pdf-container {
  max-width: 900px;
  margin: 0 auto 40px;
  padding: 0 20px;
}

.explanation-box {
  max-width: 900px;
  margin: 0 auto 30px;
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 25px 30px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}
.explanation-box h3 {
  color: var(--accent-hover);
  margin-bottom: 12px;
  font-family: 'Outfit', sans-serif;
  font-size: 1.3rem;
}
.explanation-box p {
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 0.95rem;
}

.upload-area {
  border: 2px dashed var(--accent-primary);
  border-radius: 16px;
  background: rgba(99, 102, 241, 0.05);
  padding: 60px 20px;
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
}

.upload-area.dragover {
  background: rgba(99, 102, 241, 0.2);
  border-color: var(--accent-hover);
  transform: scale(1.02);
}

.upload-area i {
  font-size: 4rem;
  color: var(--accent-primary);
  margin-bottom: 20px;
  transition: transform 0.3s ease;
}

.upload-area:hover i {
  transform: translateY(-5px);
}

.upload-area h3 {
  font-size: 1.5rem;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.loading-state {
  text-align: center;
  padding: 50px 20px;
  color: var(--accent-hover);
}
.loading-state i {
  font-size: 3rem;
  margin-bottom: 15px;
}
.loading-state p {
  font-size: 1.2rem;
  font-weight: 500;
}

.result-area {
  margin-top: 30px;
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 25px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.result-header h3 {
  font-size: 1.3rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

#pdf-text {
  width: 100%;
  height: 450px;
  background: var(--input-bg);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: var(--text-primary);
  padding: 20px;
  font-family: 'JetBrains Mono', 'Consolas', monospace;
  font-size: 0.95rem;
  resize: vertical;
  line-height: 1.6;
}

#pdf-text:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 15px var(--accent-glow);
}