/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-primary {
  background-color: var(--gov-blue);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: var(--gov-blue-dark);
  color: #ffffff;
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: var(--agua-teal);
  color: #ffffff;
}

.btn-secondary:hover {
  background-color: var(--agua-teal-dark);
  color: #ffffff;
}

.btn-accent {
  background-color: var(--terracotta-warm);
  color: #ffffff;
}

.btn-outline {
  background-color: transparent;
  border-color: var(--gov-blue);
  color: var(--gov-blue);
}

.btn-outline:hover {
  background-color: var(--gov-blue);
  color: #ffffff;
}

.btn-sm {
  padding: 0.35rem 0.75rem;
  font-size: 0.85rem;
}

/* Cards */
.card {
  background-color: var(--surface-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

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

.card-title {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

/* Badges */
.badge {
  display: inline-block;
  padding: 0.25rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  text-transform: uppercase;
}

.badge-success { background: #d1fae5; color: #065f46; }
.badge-danger { background: #fee2e2; color: #991b1b; }
.badge-warning { background: #fef3c7; color: #92400e; }
.badge-info { background: #e0f2fe; color: #075985; }

/* Tabs */
.tab-container {
  display: flex;
  gap: 0.5rem;
  border-bottom: 2px solid var(--border-light);
  margin-bottom: 1.5rem;
  overflow-x: auto;
}

.tab-btn {
  padding: 0.75rem 1.25rem;
  font-weight: 600;
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  color: var(--text-muted);
  white-space: nowrap;
}

.tab-btn.active {
  color: var(--gov-blue);
  border-bottom-color: var(--gov-blue);
}

/* Form controls */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--text-main);
}

.form-control {
  width: 100%;
  padding: 0.65rem 0.9rem;
  font-size: 0.95rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background-color: var(--surface-card);
  color: var(--text-main);
}

.form-control:focus {
  border-color: var(--agua-teal);
  outline: none;
}

/* Tables */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}

.table th, .table td {
  padding: 0.85rem;
  text-align: left;
  border-bottom: 1px solid var(--border-light);
}

.table th {
  background-color: var(--agua-teal-light);
  color: var(--gov-blue);
  font-weight: 700;
}

.table tbody tr:hover {
  background-color: var(--surface-hover);
}

/* Alerts */
.alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
  border-left: 4px solid;
}

.alert-success { background: #ecfdf5; border-color: var(--status-ok); color: #065f46; }
.alert-danger { background: #fef2f2; border-color: var(--status-danger); color: #991b1b; }
.alert-warning { background: #fffbeb; border-color: var(--status-warning); color: #92400e; }