.container {
  max-width: 1200px;
  margin: 0 auto;
}

.header {
  margin-bottom: var(--spacing-xl);
}

.title {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.subtitle {
  font-size: 14px;
  color: var(--text-secondary);
}

/* Loading */
.loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 400px;
  color: var(--text-secondary);
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-color);
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: var(--spacing-md);
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Empty State */
.empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl) * 2;
  text-align: center;
}

.emptyIcon {
  font-size: 64px;
  margin-bottom: var(--spacing-lg);
}

.emptyTitle {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.emptyText {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xl);
  max-width: 400px;
}

.emptyActions {
  display: flex;
  gap: var(--spacing-md);
}

/* Buttons */
.primaryButton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: var(--primary-color);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.2s;
}

.primaryButton:hover {
  background-color: var(--primary-light);
}

.secondaryButton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: transparent;
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.secondaryButton:hover {
  background-color: var(--primary-color);
  color: white;
}

/* Grid */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--spacing-lg);
}

/* Card */
.card {
  background-color: var(--surface-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow 0.2s;
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.cardHeader {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) var(--spacing-lg);
  background-color: var(--background-color);
  border-bottom: 1px solid var(--border-color);
}

.cardTitle {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
}

.threshold {
  font-size: 12px;
  font-weight: 500;
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: var(--primary-color);
  color: white;
  border-radius: var(--radius-full);
}

.cardBody {
  padding: var(--spacing-lg);
}

.infoRow {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--border-color);
}

.infoRow:last-child {
  border-bottom: none;
}

.infoLabel {
  font-size: 13px;
  color: var(--text-secondary);
}

.infoValue {
  font-size: 13px;
  color: var(--text-primary);
  font-family: monospace;
}

.cardFooter {
  padding: var(--spacing-md) var(--spacing-lg);
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
}

.actionButton {
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: transparent;
  color: var(--primary-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.actionButton:hover {
  border-color: var(--primary-color);
  background-color: rgba(0, 90, 156, 0.05);
}

.transferButton {
  color: #28a745;
  margin-right: var(--spacing-sm);
}

.transferButton:hover {
  border-color: #28a745;
  background-color: rgba(40, 167, 69, 0.05);
}

.dangerButton {
  color: #dc3545;
  margin-left: var(--spacing-sm);
}

.dangerButton:hover {
  border-color: #dc3545;
  background-color: rgba(220, 53, 69, 0.05);
}

/* Address Section */
.addressSection {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  background-color: var(--background-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color 0.2s;
}

.addressSection:hover {
  background-color: rgba(0, 90, 156, 0.05);
}

.qrPreview {
  flex-shrink: 0;
  padding: var(--spacing-xs);
  background: white;
  border-radius: var(--radius-sm);
}

.addressInfo {
  display: flex;
  flex-direction: column;
  gap: 4px;
  overflow: hidden;
}

.addressLabel {
  font-size: 11px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.addressValue {
  font-size: 13px;
  color: var(--text-primary);
  font-family: monospace;
}

.addressHint {
  font-size: 11px;
  color: var(--primary-color);
}

/* Modal */
.modalOverlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal {
  background-color: var(--surface-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 400px;
  width: 90%;
  overflow: hidden;
}

.modalHeader {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
}

.modalTitle {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
}

.modalClose {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0;
  line-height: 1;
}

.modalClose:hover {
  color: var(--text-primary);
}

.modalBody {
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.qrContainer {
  padding: var(--spacing-md);
  background: white;
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-lg);
}

.fullAddress {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.addressLabelLarge {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
}

.addressValueLarge {
  display: block;
  font-size: 14px;
  color: var(--text-primary);
  font-family: monospace;
  word-break: break-all;
  background-color: var(--background-color);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
}

.modalActions {
  display: flex;
  gap: var(--spacing-md);
  width: 100%;
}

.modalActions .primaryButton,
.modalActions .secondaryButton {
  flex: 1;
  text-align: center;
  text-decoration: none;
}

/* Balance Section */
.balanceSection {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: var(--radius-md);
}

.balanceLabel {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
}

.balanceValue {
  font-size: 18px;
  font-weight: 700;
  color: white;
  font-family: monospace;
}

.balanceLoading {
  font-size: 14px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.7);
  font-style: italic;
}