/* =====================================================
   TinyToolWeb - vat-validator.css
   VAT Number Validator Styles
   ===================================================== */

/* Tool Container */
.tool-vat-validator .tool-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

/* Panel Styles */
.tool-vat-validator .panel {
  background: var(--bg-surface);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.tool-vat-validator .panel-header {
  padding: var(--spacing-md);
  background: var(--bg-light);
  border-bottom: 2px solid var(--border);
}

.tool-vat-validator .panel-title {
  font-weight: 700;
  color: var(--text-dark);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tool-vat-validator .panel-content {
  padding: var(--spacing-lg);
}

/* Input Group */
.tool-vat-validator .input-group {
  margin-bottom: var(--spacing-lg);
}

.tool-vat-validator .input-group label {
  display: block;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: var(--spacing-xs);
  font-size: 0.9rem;
}

.tool-vat-validator .input-group input {
  width: 100%;
  padding: var(--spacing-md);
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-body);
  color: var(--text-dark);
  font-size: 1.1rem;
  font-family: 'Courier New', monospace;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all var(--transition-base);
}

.tool-vat-validator .input-group input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.tool-vat-validator .input-hint {
  margin-top: var(--spacing-xs);
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Country Quick Select */
.tool-vat-validator .country-quick-select {
  margin-bottom: var(--spacing-lg);
}

.tool-vat-validator .country-quick-select label {
  display: block;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: var(--spacing-sm);
  font-size: 0.85rem;
}

.tool-vat-validator .country-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.tool-vat-validator .country-btn {
  padding: var(--spacing-xs) var(--spacing-sm);
  border: 2px solid var(--border);
  background: var(--bg-body);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
}

.tool-vat-validator .country-btn:hover {
  border-color: var(--primary);
  background: var(--primary);
  color: white;
  transform: translateY(-1px);
}

/* Result Container */
.tool-vat-validator .result-container {
  margin-top: var(--spacing-lg);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  border: 2px solid var(--border);
}

.tool-vat-validator .result-container.hidden {
  display: none;
}

.tool-vat-validator .result-container.valid {
  background: rgba(16, 185, 129, 0.05);
  border-color: var(--success);
}

.tool-vat-validator .result-container.invalid {
  background: rgba(239, 68, 68, 0.05);
  border-color: var(--error);
}

.tool-vat-validator .result-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.tool-vat-validator .result-icon {
  font-size: 2rem;
}

.tool-vat-validator .result-status {
  font-size: 1.5rem;
  font-weight: 700;
}

.tool-vat-validator .result-container.valid .result-status {
  color: var(--success);
}

.tool-vat-validator .result-container.invalid .result-status {
  color: var(--error);
}

.tool-vat-validator .result-message {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-lg);
}

/* VAT Details */
.tool-vat-validator .vat-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
}

.tool-vat-validator .detail-item {
  padding: var(--spacing-md);
  background: var(--bg-light);
  border-radius: var(--radius-sm);
}

.tool-vat-validator .detail-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-xs);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tool-vat-validator .detail-value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-dark);
}

/* Countries Grid */
.tool-vat-validator .countries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--spacing-sm);
}

.tool-vat-validator .country-item {
  padding: var(--spacing-sm);
  background: var(--bg-body);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.tool-vat-validator .country-name {
  font-weight: 700;
  color: var(--text-dark);
  font-size: 0.9rem;
}

.tool-vat-validator .country-code {
  font-family: 'Courier New', monospace;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.85rem;
}

.tool-vat-validator .country-format {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: 'Courier New', monospace;
}

/* Responsive */
@media (max-width: 768px) {
  .tool-vat-validator .vat-details {
    grid-template-columns: 1fr;
  }
  
  .tool-vat-validator .countries-grid {
    grid-template-columns: 1fr;
  }
  
  .tool-vat-validator .country-buttons {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .tool-vat-validator .result-header {
    flex-direction: column;
    text-align: center;
  }
  
  .tool-vat-validator .input-group input {
    font-size: 0.95rem;
  }
}