/* Importar variables de colores */
@import url('./variables.css');

* {
  box-sizing: border-box;
}

body {
  color: var(--color-text-primary);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  background-color: var(--color-bg-tertiary);

  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.main-content {
  flex-grow: 1;
  background-color: var(--color-bg-primary);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  margin: var(--spacing-md) 0;
}

footer {
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border-light);
  margin-top: var(--spacing-md);
  padding: var(--spacing-md) 0;
  text-align: center;
}

header {
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 2px solid var(--color-border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

/* Asegurar que el logo esté siempre visible y bien posicionado */
header .header-brand {
  flex-shrink: 0; /* Evitar que el logo se comprima */
}

/* Logo container */
.header-brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--color-text-primary);
  transition: opacity var(--transition-normal);
  line-height: 1;
}

.header-brand:hover {
  opacity: 0.8;
  transform: scale(1.02);
}

.header-brand.logo-only {
  /* Solo logo, sin título */
  padding: var(--spacing-xs) 0;
}

.logo {
  height: 50px; /* Altura recomendada: 40-60px */
  width: auto;
  object-fit: contain;
  display: block;
  max-width: 200px; /* Limitar ancho máximo para logos muy anchos */
}

.logo-small {
  height: 40px; /* Para versiones más compactas */
}

.logo-large {
  height: 60px; /* Para versiones más grandes */
}

.header-title {
  font-size: 28px;
  font-weight: 700;
  margin: 0;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

/* Ocultar título cuando solo hay logo */
.header-brand.logo-only .header-title {
  display: none;
}

h1 {
  font-size: 48px;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
}

h2 {
  font-size: 32px;
  margin-bottom: var(--spacing-lg);
  color: var(--color-text-primary);
}

h3 {
  font-size: 24px;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
}

header nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

header a {
  color: var(--color-text-secondary);
  text-decoration: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  transition: all var(--transition-normal);
  font-weight: 500;
}

header a:hover {
  background-color: var(--color-bg-secondary);
  color: var(--color-primary);
}

#logout-link {
  color: var(--color-error);
  cursor: pointer;
}

#logout-link:hover {
  background-color: var(--color-error-light);
  color: var(--color-error);
}

.view-as-bar {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-xs) var(--spacing-md);
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border, #ddd);
  font-size: 0.9em;
}

.view-as-bar a {
  padding: 2px 8px;
}

.view-as-badge {
  padding: 2px 8px;
  background-color: var(--color-primary-light, #e3f2fd);
  border-radius: 4px;
}

.account-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.85em;
  font-weight: 500;
}

.account-badge--sso {
  background-color: var(--color-primary-light, #e3f2fd);
  color: var(--color-primary, #1976d2);
}

.account-badge--local {
  background-color: var(--color-bg-secondary, #f5f5f5);
  color: var(--color-text-secondary, #666);
}

.language-selector {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-left: auto;
  padding: var(--spacing-sm) 12px;
  background-color: var(--color-bg-secondary);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

.language-selector span {
  color: var(--color-text-muted);
}

.lang-link {
  color: var(--color-text-secondary);
  text-decoration: none;
  padding: 4px var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-weight: 500;
  transition: all var(--transition-normal);
}

.lang-link:hover {
  background-color: var(--color-bg-tertiary);
  color: var(--color-primary);
}

.lang-link.active {
  background-color: var(--color-primary);
  color: var(--color-text-light);
}


/* Formularios */
.form-container {
  max-width: 500px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
  color: var(--color-text-secondary);
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 12px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 16px;
  transition: border-color var(--transition-normal);
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-group small {
  display: block;
  margin-top: var(--spacing-xs);
  color: var(--color-text-muted);
  font-size: 14px;
}

/* Checkbox rows: keep the box narrow and the label inline next to it. */
.form-group-checkbox {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}
.form-group-checkbox input[type="checkbox"] {
  width: auto;
  padding: 0;
  margin: 0;
}
.form-group-checkbox label {
  display: inline;
  margin: 0;
}

button {
  cursor: pointer;
  border: none;
  background: var(--color-primary);
  color: var(--color-text-light);
  padding: 12px var(--spacing-lg);
  border-radius: var(--radius-sm);
  font-size: 16px;
  font-weight: 600;
  transition: background-color var(--transition-normal);
}

button:hover {
  background: var(--color-primary-dark);
}

button:disabled {
  background: var(--color-border-dark);
  cursor: not-allowed;
  opacity: 0.6;
}

.error-message {
  background-color: var(--color-error-light);
  color: var(--color-error-text);
  padding: 12px;
  border-radius: var(--radius-sm);
  margin-top: var(--spacing-md);
  border-left: 4px solid var(--color-error);
}

.success-message {
  background-color: var(--color-success-light);
  color: var(--color-success-text);
  padding: 12px;
  border-radius: var(--radius-sm);
  margin-top: var(--spacing-md);
  border-left: 4px solid var(--color-success);
}

.form-footer {
  margin-top: var(--spacing-lg);
  text-align: center;
  color: var(--color-text-muted);
}

/* SSO Login */
.sso-section {
  margin-bottom: var(--spacing-md);
}

.btn-sso {
  display: block;
  width: 100%;
  padding: 12px var(--spacing-lg);
  background: var(--color-primary);
  color: var(--color-text-light);
  text-align: center;
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-size: 16px;
  font-weight: 600;
  transition: background-color var(--transition-normal);
}

.btn-sso:hover {
  background: var(--color-primary-dark);
}

.divider {
  display: flex;
  align-items: center;
  margin: var(--spacing-md) 0;
  color: var(--color-text-muted);
  font-size: 14px;
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--color-border);
}

.divider span {
  padding: 0 var(--spacing-sm);
}

.form-footer a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
}

.form-footer a:hover {
  text-decoration: underline;
}

/* Dashboard */
.dashboard-container {
  max-width: 100%;
}

.welcome-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: var(--color-text-light);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-xl);
  box-shadow: var(--shadow-md);
}

.welcome-section p {
  margin: 8px 0;
  font-size: 18px;
}

.wallet-info {
  margin-top: 12px;
}

.wallet-info code {
  background: rgba(255,255,255,0.2);
  padding: 4px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 14px;
}

.wallet-warning {
  background: var(--color-warning-light);
  color: var(--color-warning-text);
  padding: 12px;
  border-radius: var(--radius-sm);
  margin-top: 12px;
}

.wallet-warning a {
  color: var(--color-warning-text);
  font-weight: 600;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--color-bg-secondary);
  padding: 20px;
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-primary);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.stat-card h3 {
  font-size: 16px;
  margin-bottom: 12px;
  color: var(--color-text-secondary);
}

.stat-value {
  font-size: 32px;
  font-weight: bold;
  color: var(--color-text-primary);
}

.section {
  margin-bottom: 32px;
}

/* Tablas */
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 16px;
  background: white;
}

.data-table thead {
  background: #f8f9fa;
}

.data-table th {
  padding: 12px;
  text-align: left;
  font-weight: 600;
  color: #555;
  border-bottom: 2px solid #ddd;
}

.data-table td {
  padding: 12px;
  border-bottom: 1px solid #eee;
}

.data-table tbody tr:hover {
  background: #f8f9fa;
}

.positive {
  color: #27ae60;
  font-weight: 600;
}

.negative {
  color: #e74c3c;
  font-weight: 600;
}

.status-badge {
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
}

.status-pending {
  background: #fff3cd;
  color: #856404;
}

.status-active {
  background: #d4edda;
  color: #155724;
}

.status-completed {
  background: #d1ecf1;
  color: #0c5460;
}

.status-cancelled {
  background: #f8d7da;
  color: #721c24;
}

.view-all-link {
  display: inline-block;
  margin-top: 16px;
  color: #3498db;
  text-decoration: none;
  font-weight: 600;
}

.view-all-link:hover {
  text-decoration: underline;
}

/* Home */
.home-container {
  text-align: center;
}

.subtitle {
  font-size: 20px;
  color: #666;
  margin-bottom: 32px;
}

.welcome-box {
  background: #f8f9fa;
  padding: 32px;
  border-radius: 8px;
  margin-bottom: 32px;
}

.action-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-top: 24px;
}

.button-link {
  display: inline-block;
  padding: 12px var(--spacing-lg);
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: all var(--transition-normal);
  border: 1px solid var(--color-border);
}

.button-link:hover {
  background: var(--color-bg-tertiary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.button-link.primary {
  background: var(--color-primary);
  color: var(--color-text-light);
  border-color: var(--color-primary);
}

.button-link.primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.features {
  text-align: left;
  max-width: 600px;
  margin: 0 auto;
}

.features ul {
  list-style: none;
  padding: 0;
}

.features li {
  padding: 12px;
  margin-bottom: 8px;
  background: #f8f9fa;
  border-radius: 4px;
}

/* Lecturas */
.readings-container {
  max-width: 100%;
}

.filters-section {
  background: #f8f9fa;
  padding: 20px;
  border-radius: 8px;
  margin-bottom: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-end;
}

/* Inside .filters-section (no <form> wrapper): natural widths, not 100%. */
.filters-section > .filter-group select { width: auto; min-width: 160px; }
.filters-section > .filter-group input[type="text"] { width: 220px; }

/* Stacked checkbox group: labels one on top of the other, bottom-aligned with
   the rest of the filter row so the checkbox area sits inside the same
   vertical band as the labeled inputs. */
.filter-group.filter-group-checkbox-stack {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.filter-group.filter-group-checkbox-stack label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  font-weight: normal;
}
.filter-group.filter-group-checkbox-stack input[type="checkbox"] {
  width: auto;
  margin: 0;
  padding: 0;
}

/* Action group (e.g. "New meter" button) — pushed to the right, visually detached. */
.filter-group.filter-group-action {
  margin-left: auto;
  padding-left: 16px;
  border-left: 1px solid #d0d4da;
  align-self: center;
}

#filter-form {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-end;
}

.filter-group {
  flex: 1;
  min-width: 150px;
}

.filter-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: #555;
}

.filter-group input,
.filter-group select {
  width: 100%;
  padding: 8px;
  border: 2px solid #ddd;
  border-radius: 4px;
}

.pagination {
  margin-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pagination-info {
  color: #888;
}

.empty-state {
  text-align: center;
  padding: 48px;
  color: #888;
}

/* Perfil */
.profile-container {
  max-width: 600px;
  margin: 0 auto;
}

.profile-section {
  background: #f8f9fa;
  padding: 24px;
  border-radius: 8px;
  margin-bottom: 24px;
}

.profile-info {
  margin-top: 16px;
}

.info-row {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid #eee;
}

.info-row:last-child {
  border-bottom: none;
}

.wallet-address {
  word-break: break-all;
  font-family: 'Courier New', monospace;
  font-size: 14px;
}

.profile-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
}

/* Wallet */
.info-box {
  background: #e3f2fd;
  padding: 20px;
  border-radius: 8px;
  margin-bottom: 24px;
  border-left: 4px solid #2196f3;
}

.info-box p {
  margin: 8px 0;
}

.wallet-address {
  background: rgba(0,0,0,0.05);
  padding: 8px;
  border-radius: 4px;
  display: inline-block;
  margin: 8px 0;
  font-family: 'Courier New', monospace;
  word-break: break-all;
}

/* Responsive */
@media (max-width: 768px) {
  h1 {
    font-size: 36px;
  }

  h2 {
    font-size: 24px;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .data-table {
    font-size: 14px;
  }

  .data-table th,
  .data-table td {
    padding: 8px;
  }

  #filter-form {
    flex-direction: column;
  }

  .filter-group {
    width: 100%;
  }

  .action-buttons {
    flex-direction: column;
  }
}

/* Chart container styles */
.chart-container {
  background: white;
  padding: 24px;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  margin-bottom: 24px;
}

.chart-container h3 {
  margin-bottom: 16px;
  color: #2c3e50;
  font-size: 24px;
}

.chart-container canvas {
  max-height: 400px;
}

/* Genetic Algorithm Test Page */
.ga-test-container {
  max-width: 900px;
}

.ga-test-description {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

.ga-section {
  background: var(--color-bg-secondary);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-lg);
}

.ga-section h3 {
  margin-top: 0;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
}

.ga-time-range {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.ga-time-range-inputs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  align-items: flex-end;
}

.ga-time-range-inputs input[type="datetime-local"] {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 14px;
}

.ga-time-range-presets {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  align-items: center;
  font-size: 14px;
  color: var(--color-text-muted);
}

.ga-time-range-presets .button-secondary {
  padding: 4px 12px;
  font-size: 13px;
}

.ga-run-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.ga-params-form input,
.ga-params-form select {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.button-primary {
  background: var(--color-primary);
  color: var(--color-text-light);
  border: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 500;
}

.button-primary:hover:not(:disabled) {
  background: var(--color-primary-dark);
}

.button-primary:disabled {
  opacity: 0.8;
  cursor: not-allowed;
}

.button-secondary {
  background: var(--color-bg-tertiary);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.button-secondary:hover {
  background: var(--color-border-light);
}

.ga-blocks-container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.ga-block-card-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.ga-block-card {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 14px;
}

.ga-block-card:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-bg);
}

.ga-block-card input:checked + .ga-block-label {
  font-weight: 600;
}

.ga-block-count,
.ga-block-total {
  color: var(--color-text-primary);
  font-size: 13px;
  margin-left: auto;
  white-space: nowrap;
}

.ga-block-total strong {
  color: var(--color-primary);
}

.ga-block-stats {
  font-size: 12px;
  color: var(--color-text-secondary);
  padding-left: var(--spacing-md);
  margin-top: 2px;
}

.ga-block-stats .ga-surplus {
  color: var(--color-success);
}

.ga-block-stats .ga-deficit {
  color: var(--color-error);
}

.ga-block-by-user-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  padding-left: var(--spacing-md);
  font-size: 12px;
  color: var(--color-text-secondary);
}

.ga-block-by-user {
  display: inline-block;
  padding: 2px 6px;
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-sm);
}

.ga-params-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--spacing-md);
}

.ga-param label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-size: 14px;
  color: var(--color-text-secondary);
}

.ga-param input,
.ga-param select {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.ga-placeholder,
.ga-loading {
  color: var(--color-text-muted);
  font-style: italic;
}

.ga-error {
  color: var(--color-error);
}

.ga-status {
  margin-left: var(--spacing-md);
  font-size: 14px;
}

.ga-status-loading {
  color: var(--color-info);
}

.ga-status-ok {
  color: var(--color-success);
}

.ga-status-error {
  color: var(--color-error);
}

.ga-summary p,
.ga-result p {
  margin: var(--spacing-sm) 0;
}

.ga-summary-surplus {
  color: var(--color-success);
  font-weight: 500;
}

.ga-summary-deficit {
  color: var(--color-error);
  font-weight: 500;
}

.ga-transfers {
  margin-top: var(--spacing-md);
}

.ga-transfers h4 {
  margin-bottom: var(--spacing-md);
}

/* Modal overlay (used by meters admin) */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  overflow-y: auto;
  padding: var(--spacing-md);
}

.modal-content {
  background: #fff;
  border-radius: 8px;
  padding: var(--spacing-lg);
  width: 100%;
  max-width: 560px;
  max-height: calc(100vh - 2 * var(--spacing-md));
  overflow-y: auto;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.modal-content h3 {
  margin-top: 0;
  margin-bottom: var(--spacing-md);
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.map-hint {
  font-size: 0.9em;
  color: #555;
  margin: var(--spacing-xs) 0 var(--spacing-sm);
}

.ga-progress-inline {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  margin-left: .75rem;
  font-size: .9em;
}
.ga-progress-inline .bar {
  width: 220px;
  height: 6px;
  background: #e0e0e0;
  border-radius: 3px;
  overflow: hidden;
}
.ga-progress-inline .fill {
  height: 100%;
  background: #2e7d32;
  width: 0%;
  transition: width .2s linear;
}
.ga-progress-inline.failed .fill { background: #c62828; }

/* ── Meters map view ───────────────────────────────────────────────────── */
.map-container { margin-bottom: var(--spacing-lg); }

.map-legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xs);
  font-size: 13px;
  color: var(--color-text-secondary);
}
.map-legend-item { display: inline-flex; align-items: center; gap: 6px; }
.map-legend .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}
.map-legend .dot-generation  { background: #e67e22; }
.map-legend .dot-consumption { background: #3498db; }
.map-legend .dot-unassigned  { background: transparent; border: 2px dashed #7f8c8d; width: 8px; height: 8px; }
.map-legend .dot-inactive    { background: #9e9e9e; opacity: 0.5; }

/* Row highlight triggered by marker → "View in list" */
@keyframes row-flash {
  0%   { background: rgba(52, 152, 219, 0.35); }
  100% { background: transparent; }
}
.data-table tr.row-highlight { animation: row-flash 2s ease-out; }

/* ── Wallet page ───────────────────────────────────────────────────────── */
.wallet-summary-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}
.wallet-card {
  background: #f8f9fa;
  border-radius: 8px;
  padding: 16px;
}
.wallet-card h4 { margin: 0 0 8px; font-size: 14px; color: #666; text-transform: uppercase; letter-spacing: 0.5px; }
.wallet-card code { font-size: 14px; word-break: break-all; }
.wallet-card p.muted { color: #888; font-size: 13px; margin: 4px 0 0; }
.wallet-metric-main { font-size: 22px; font-weight: 600; margin: 4px 0; }
.wallet-metric-sub  { font-size: 14px; color: #666; margin: 0; }
.wallet-dir-ingreso { color: #2e7d32; font-weight: 700; }
.wallet-dir-gasto   { color: #c62828; font-weight: 700; }
@media (max-width: 768px) {
  .wallet-summary-grid { grid-template-columns: 1fr; }
}