.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition-fast);
  text-align: center;
}

.btn-sm {
  padding: 6px 14px;
  font-size: 13px;
  border-radius: var(--radius-sm);
}

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

.btn-secondary {
  background: #f1f5f9;
  color: var(--portal-text);
  border-color: #cbd5e1;
}
.btn-secondary:hover {
  background: #e2e8f0;
}

.btn-success {
  background: var(--success-color);
  color: #ffffff;
}
.btn-success:hover {
  background: #059669;
}

.btn-danger {
  background: var(--danger-color);
  color: #ffffff;
}
.btn-danger:hover {
  background: #dc2626;
}

.btn-warning {
  background: var(--warning-color);
  color: #000000;
}
.btn-warning:hover {
  background: #d97706;
  color: #ffffff;
}

.btn-outline-primary {
  background: transparent;
  border-color: var(--primary-color);
  color: var(--primary-color);
}
.btn-outline-primary:hover {
  background: var(--primary-color);
  color: #ffffff;
}


.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 700;
  border-radius: var(--radius-full);
}

.badge-success { background: var(--success-bg); color: #16a34a; }
.badge-danger { background: var(--danger-bg); color: #dc2626; }
.badge-warning { background: var(--warning-bg); color: #d97706; }
.badge-vigente { background: #dcfce7; color: #15803d; border: 1px solid #bbf7d0; }


.card {
  background: var(--portal-surface);
  border: 1px solid var(--portal-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-fast);
}

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

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--portal-border);
}


.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: #334155;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  font-size: 14px;
  color: var(--portal-text);
  background: #ffffff;
  border: 1px solid var(--portal-border);
  border-radius: var(--radius-md);
  outline: none;
  transition: var(--transition-fast);
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}


.portal-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1rem;
  background: #ffffff;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.portal-table th {
  background: #f1f5f9;
  color: #475569;
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  padding: 12px 16px;
  border-bottom: 1px solid var(--portal-border);
  text-align: left;
}

.portal-table td {
  padding: 12px 16px;
  font-size: 14px;
  border-bottom: 1px solid #f1f5f9;
  vertical-align: middle;
}

.portal-table tr:hover {
  background: #f8fafc;
}


.accordion-item {
  background: var(--portal-surface);
  border: 1px solid var(--portal-border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.accordion-header {
  background: #ffffff;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
  font-weight: 700;
  font-size: 16px;
  color: #0f172a;
  transition: var(--transition-fast);
}

.accordion-header:hover {
  background: #f8fafc;
}

.accordion-header .icon-toggle {
  transition: transform 0.3s ease;
  color: var(--portal-muted);
}

.accordion-item.active .accordion-header .icon-toggle {
  transform: rotate(180deg);
  color: var(--primary-color);
}

.accordion-body {
  display: none;
  padding: 20px;
  border-top: 1px solid var(--portal-border);
  background: #fafafa;
}

.accordion-item.active .accordion-body {
  display: block;
}


.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2500;
  opacity: 0;
  pointer-events: auto;
  transition: opacity 0.2s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  pointer-events: auto;
  position: relative;
  z-index: 2501;
  background: #ffffff;
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 650px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px);
  transition: transform 0.2s ease;
}

.modal-overlay.active .modal-card {
  transform: translateY(0);
}

.modal-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--portal-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-body {
  padding: 24px;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--portal-border);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  background: #f8fafc;
}