* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: Arial, sans-serif;
  background-color: #f5f5f5;
  color: #333;
  height: 100vh;
}

.app-layout {
  display: flex;
  height: 100vh;
}

.sidebar {
  width: 260px;
  background-color: #2c3e50;
  color: white;
  display: flex;
  flex-direction: column;
  padding: 1.5rem 1rem;
  box-shadow: 2px 0 8px rgba(0, 0, 0, 0.15);
}

.logo h2 {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  text-align: center;
  color: #ecf0f1;
}

.menu {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sidebar-footer {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid #34495e;
}

.menu-btn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  padding: 0.85rem 1rem;
  font-size: 1rem;
  color: #bdc3c7;
  background: transparent;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  text-align: left;
  transition: background-color 0.2s, color 0.2s;
}

.menu-btn:hover {
  background-color: #34495e;
  color: #ffffff;
}

.menu-btn.active {
  background-color: #1abc9c;
  color: #ffffff;
  font-weight: bold;
}

.menu-btn .icon {
  font-size: 1.25rem;
}

.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.top-bar {
  background-color: #ffffff;
  padding: 1.5rem 2rem;
  border-bottom: 1px solid #e0e0e0;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
}

.top-bar h1 {
  color: #2c3e50;
  font-size: 1.5rem;
}

.section {
  display: none;
  flex: 1;
  padding: 2rem;
  overflow-y: auto;
}

.section.active {
  display: block;
}

.section p {
  color: #666;
  font-size: 1.1rem;
}

.section-actions {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 1.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  font-size: 0.95rem;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.2s;
}

.btn-primary {
  background-color: #1abc9c;
  color: white;
}

.btn-primary:hover {
  background-color: #16a085;
}

.btn-secondary {
  background-color: #95a5a6;
  color: white;
}

.btn-secondary:hover {
  background-color: #7f8c8d;
}

.btn-icon {
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 1.1rem;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  transition: background-color 0.2s;
}

.btn-icon:hover {
  background-color: #ecf0f1;
}

.table-container {
  background: white;
  border-radius: 8px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.data-table th,
.data-table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid #ecf0f1;
}

.data-table th {
  background-color: #f8f9fa;
  color: #2c3e50;
  font-weight: 600;
}

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

.data-table .empty {
  text-align: center;
  color: #7f8c8d;
}

.badge {
  display: inline-block;
  padding: 0.35rem 0.7rem;
  border-radius: 12px;
  font-size: 0.85rem;
  font-weight: 600;
}

.badge-active {
  background-color: #d5f5e3;
  color: #1e8449;
}

.badge-inactive {
  background-color: #fadbd8;
  color: #c0392b;
}

.modal {
  position: fixed;
  inset: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.modal.hidden {
  display: none;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.45);
}

.modal-content {
  position: relative;
  background: white;
  border-radius: 8px;
  width: 90%;
  max-width: 700px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  z-index: 1001;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid #ecf0f1;
}

.modal-header h2 {
  color: #2c3e50;
  font-size: 1.25rem;
}

.btn-close {
  background: transparent;
  border: none;
  font-size: 1.5rem;
  color: #7f8c8d;
  cursor: pointer;
}

.btn-close:hover {
  color: #2c3e50;
}

.modal form {
  padding: 1.5rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.9rem;
  color: #555;
  font-weight: 600;
}

.form-group label.readonly-label {
  color: #95a5a6;
  cursor: not-allowed;
}

.form-group input,
.form-group select {
  padding: 0.65rem 0.75rem;
  border: 1px solid #d5d8dc;
  border-radius: 6px;
  font-size: 0.95rem;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: #1abc9c;
  box-shadow: 0 0 0 2px rgba(26, 188, 156, 0.15);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid #ecf0f1;
}

.checkbox-inline {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
  font-size: 0.9rem;
  color: #555;
  font-weight: normal;
  cursor: pointer;
}

.checkbox-inline input[type="checkbox"] {
  width: auto;
  cursor: pointer;
}

input:disabled,
input[readonly] {
  background-color: #ecf0f1;
  cursor: not-allowed;
  color: #7f8c8d;
}

.form-group input[readonly] + label,
.form-group label.readonly-label {
  color: #95a5a6;
  cursor: not-allowed;
}

.config-card {
  background: #ffffff;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  padding: 2rem;
  width: 100%;
  max-width: 1200px;
}

.config-header {
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #ecf0f1;
}

.config-header h3 {
  color: #2c3e50;
  font-size: 1.25rem;
  margin-bottom: 0.35rem;
}

.config-header p {
  color: #7f8c8d;
  font-size: 0.95rem;
}

.config-card .form-grid {
  grid-template-columns: repeat(3, 1fr);
}

.config-footer {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid #ecf0f1;
}

.mensaje {
  font-size: 0.9rem;
  color: #1e8449;
  font-weight: 600;
}

.pesos-input {
  text-align: right;
}