/* Data Converter Specific Styles */

.converter-interface {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
}

.format-selector-container {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--spacing-xl);
  align-items: center;
  background: linear-gradient(145deg, var(--bg-secondary), var(--bg-tertiary));
  border: 2px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  position: relative;
}

.format-selector-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 25% 25%, rgba(0, 245, 255, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 75% 75%, rgba(255, 0, 255, 0.05) 0%, transparent 50%);
  pointer-events: none;
  border-radius: var(--radius-xl);
}

.format-selector {
  text-align: center;
  position: relative;
  z-index: 1;
}

.neon-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--primary-color);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: var(--spacing-md);
  text-shadow: 0 0 15px var(--primary-color);
}

.format-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  justify-content: center;
}

.format-btn {
  background: transparent;
  border: 2px solid var(--border-color);
  color: var(--text-secondary);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.format-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--primary-gradient);
  transition: left 0.3s;
  z-index: -1;
}

.format-btn:hover::before,
.format-btn.active::before {
  left: 0;
}

.format-btn:hover,
.format-btn.active {
  border-color: var(--primary-color);
  color: var(--bg-primary);
  box-shadow: var(--glow-primary);
}

.conversion-arrow {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.arrow-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
}

.arrow-symbol {
  font-size: 2rem;
  color: var(--accent-color);
  text-shadow: 0 0 20px var(--accent-color);
  animation: pulse 2s infinite;
}

.convert-trigger {
  background: var(--primary-gradient);
  border: 2px solid var(--primary-color);
  color: var(--bg-primary);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-lg);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--glow-primary);
  position: relative;
  overflow: hidden;
}

.convert-trigger::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s;
}

.convert-trigger:hover::before {
  left: 100%;
}

.convert-trigger:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-accent);
}

.data-panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
}

.data-panel {
  background: linear-gradient(145deg, var(--bg-secondary), var(--bg-tertiary));
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}

.data-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary-gradient);
  opacity: 0.7;
}

.input-panel::before {
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.output-panel::before {
  background: linear-gradient(90deg, var(--secondary-color), var(--primary-color));
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
  background: rgba(0, 245, 255, 0.05);
}

.panel-title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  color: var(--primary-color);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 0;
}

.panel-controls {
  display: flex;
  gap: var(--spacing-sm);
}

.control-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.control-btn:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
  box-shadow: 0 0 10px rgba(0, 245, 255, 0.3);
}

.data-textarea {
  width: 100%;
  height: 300px;
  background: var(--bg-primary);
  border: none;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.5;
  padding: var(--spacing-lg);
  resize: vertical;
  outline: none;
}

.data-textarea::placeholder {
  color: var(--text-light);
  font-style: italic;
}

.data-stats {
  display: flex;
  justify-content: space-between;
  padding: var(--spacing-sm) var(--spacing-lg);
  background: rgba(0, 0, 0, 0.3);
  border-top: 1px solid var(--border-color);
}

.stat-item {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-item span {
  color: var(--primary-color);
  font-weight: 600;
}

.conversion-options {
  background: linear-gradient(145deg, var(--bg-secondary), var(--bg-tertiary));
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  position: relative;
}

.conversion-options::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 10px,
      rgba(0, 245, 255, 0.02) 12px
    );
  pointer-events: none;
  border-radius: var(--radius-lg);
}

.options-panel {
  position: relative;
  z-index: 1;
}

.options-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--accent-color);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: var(--spacing-lg);
  text-align: center;
  text-shadow: 0 0 15px var(--accent-color);
}

.options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
}

.option-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.option-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.option-label:hover {
  color: var(--primary-color);
}

.option-label input[type="checkbox"] {
  display: none;
}

.checkmark {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-sm);
  position: relative;
  transition: all var(--transition-fast);
}

.checkmark::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 6px;
  width: 4px;
  height: 8px;
  border: solid var(--bg-primary);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.option-label input[type="checkbox"]:checked + .checkmark {
  background: var(--primary-gradient);
  border-color: var(--primary-color);
  box-shadow: var(--glow-primary);
}

.option-label input[type="checkbox"]:checked + .checkmark::after {
  opacity: 1;
}

.option-select {
  background: var(--bg-primary);
  border: 2px solid var(--border-color);
  color: var(--text-primary);
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.option-select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 10px rgba(0, 245, 255, 0.3);
}

.protocol-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.protocol-list li {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
  padding-left: var(--spacing-md);
  position: relative;
  line-height: 1.5;
}

.protocol-list li::before {
  content: '▶';
  position: absolute;
  left: 0;
  color: var(--accent-color);
  font-size: 0.75rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .format-selector-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .data-panels {
    grid-template-columns: 1fr;
  }
  
  .format-buttons {
    justify-content: center;
  }
  
  .panel-controls {
    flex-wrap: wrap;
  }
  
  .data-stats {
    flex-direction: column;
    gap: var(--spacing-xs);
  }
  
  .options-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .format-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .format-btn {
    width: 100%;
    max-width: 120px;
  }
  
  .data-textarea {
    height: 200px;
  }
}