.menu-group a.active {
  color: #1677ff;
  background: rgba(255, 255, 255, 0.24);
  font-weight: 700;
}

.machine-page {
  flex: 1;
  padding: 10px 12px 18px;
  background: #eef3f8;
}

.machine-card {
  min-height: calc(100vh - 118px);
  padding: 14px 18px 26px;
  border-radius: 6px;
  background: #fff;
  box-shadow: 0 1px 8px rgba(28, 82, 142, 0.08);
}

.machine-card h1 {
  margin: 0 0 18px;
  color: #111827;
  font-size: 16px;
  font-weight: 700;
}

.machine-layout {
  display: grid;
  grid-template-columns: 208px minmax(0, 1fr);
  gap: 26px;
}

.area-side h2,
.device-panel h2 {
  margin: 0 0 10px;
  color: #111827;
  font-size: 15px;
  font-weight: 700;
}

.machine-area-search {
  height: 22px;
  display: grid;
  grid-template-columns: 1fr 24px;
  margin-bottom: 10px;
  border: 1px solid #c8d1dc;
  background: #fff;
}

.machine-area-search input {
  min-width: 0;
  height: 20px;
  padding: 0 8px;
  border: 0;
  outline: 0;
  font-size: 12px;
}

.machine-area-search button {
  position: relative;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.machine-area-search button::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 4px;
  width: 10px;
  height: 10px;
  border: 1.5px solid #52657a;
  border-radius: 50%;
}

.machine-area-search button::after {
  content: "";
  position: absolute;
  left: 15px;
  top: 15px;
  width: 7px;
  height: 1.5px;
  background: #52657a;
  transform: rotate(45deg);
}

.machine-area-tree {
  min-height: 560px;
  border: 1px solid #d8dce2;
  background: #fff;
  overflow: auto;
}

.machine-area-node {
  color: #23364d;
  font-size: 14px;
}

.machine-area-row {
  height: 35px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 10px;
  cursor: pointer;
}

.machine-area-row.active {
  color: #1685ff;
  background: #e5f8ff;
  font-weight: 700;
}

.machine-area-row.level-2 {
  padding-left: 28px;
}

.machine-area-row.level-3 {
  padding-left: 46px;
}

.machine-area-toggle {
  width: 10px;
  height: 10px;
  position: relative;
}

.machine-area-toggle::before {
  content: "";
  position: absolute;
  left: 1px;
  top: 3px;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 6px solid currentColor;
}

.machine-area-node.collapsed > .machine-area-row .machine-area-toggle::before {
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  border-left: 6px solid currentColor;
  border-right: 0;
}

.machine-area-node.no-children .machine-area-toggle::before {
  display: none;
}

.machine-folder-icon,
.machine-file-icon {
  width: 14px;
  height: 14px;
  flex: 0 0 14px;
  color: currentColor;
  position: relative;
}

.machine-folder-icon {
  border: 1.4px solid currentColor;
  border-radius: 1px;
}

.machine-folder-icon::before {
  content: "";
  position: absolute;
  left: 1px;
  top: -5px;
  width: 7px;
  height: 5px;
  border: 1.4px solid currentColor;
  border-bottom: 0;
}

.machine-file-icon {
  border: 1.4px solid currentColor;
  border-radius: 2px;
}

.machine-file-icon::before {
  content: "";
  position: absolute;
  right: -1px;
  top: -1px;
  width: 5px;
  height: 5px;
  border-left: 1.4px solid currentColor;
  border-bottom: 1.4px solid currentColor;
  background: #fff;
}

.machine-area-children {
  display: block;
}

.machine-area-node.collapsed > .machine-area-children {
  display: none;
}

.query-panel {
  height: 80px;
  display: grid;
  grid-template-columns: 250px 240px 250px 58px 58px;
  align-items: center;
  gap: 10px;
  padding: 0 16px;
  border: 1px solid #d8dce2;
  border-radius: 4px;
}

.query-panel label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #111827;
  font-size: 12px;
  font-weight: 700;
}

.query-panel input,
.query-panel select {
  width: 130px;
  height: 24px;
  padding: 0 8px;
  border: 1px solid #cbd2dc;
  color: #1f2d3d;
  outline: 0;
  font-size: 12px;
}

.query-panel select {
  width: 128px;
}

.query-reset,
.query-search,
.device-toolbar button {
  height: 26px;
  border-radius: 3px;
  font-size: 12px;
  cursor: pointer;
}

.query-reset {
  border: 1px solid #cdd8e5;
  color: #111827;
  background: #fff;
}

.query-search,
.device-toolbar button {
  border: 1px solid #2e73ff;
  color: #fff;
  background: #2e73ff;
}

.device-toolbar {
  height: 50px;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
}

.device-toolbar button {
  min-width: 92px;
  height: 30px;
}

.machine-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
  color: #111827;
  font-size: 13px;
}

.machine-table thead tr {
  height: 34px;
  background: #e9e9e9;
}

.machine-table th,
.machine-table td {
  padding: 0 12px;
  text-align: left;
}

.machine-table tbody tr {
  height: 32px;
}

.machine-table tbody tr:nth-child(even) {
  background: #f1f1f1;
}

.machine-table th:nth-child(1),
.machine-table td:nth-child(1) {
  width: 48px;
}

.machine-table th:nth-child(2),
.machine-table td:nth-child(2) {
  width: 116px;
}

.machine-table th:nth-child(3),
.machine-table td:nth-child(3) {
  width: 64px;
}

.machine-table th:nth-child(4),
.machine-table td:nth-child(4) {
  width: 170px;
}

.machine-table th:nth-child(5),
.machine-table td:nth-child(5) {
  width: 104px;
}

.machine-table th:nth-child(6),
.machine-table td:nth-child(6),
.machine-table th:nth-child(7),
.machine-table td:nth-child(7) {
  width: 76px;
}

.machine-table th:nth-child(9),
.machine-table td:nth-child(9) {
  width: 104px;
}

.machine-table td {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.machine-table td.machine-action-cell {
  overflow: visible;
}

.machine-actions {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  z-index: 20;
}

.machine-actions button {
  border: 0;
  color: #1685ff;
  background: transparent;
  font-size: 13px;
  cursor: pointer;
}

.more-menu {
  position: absolute;
  right: 0;
  top: 22px;
  z-index: 120;
  width: 90px;
  padding: 6px 0;
  border: 1px solid #e1e6ee;
  border-radius: 3px;
  background: #fff;
  box-shadow: 0 4px 12px rgba(15, 35, 70, 0.18);
}

.more-menu button {
  width: 100%;
  height: 32px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 12px;
  color: #111827;
  text-align: left;
}

.more-menu button:hover {
  color: #1685ff;
  background: #f5f9ff;
}

.more-icon {
  width: 15px;
  height: 15px;
  display: inline-block;
  position: relative;
}

.more-icon.logout::before {
  content: "↻";
  position: absolute;
  left: -1px;
  top: -6px;
  font-size: 23px;
}

.more-icon.disable::before {
  content: "";
  position: absolute;
  left: 1px;
  top: 2px;
  width: 12px;
  height: 4px;
  border: 1.5px solid currentColor;
  border-radius: 5px;
  box-shadow: 0 7px 0 -1px #fff, 0 7px 0 0 currentColor;
}

.more-icon.delete::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 4px;
  width: 7px;
  height: 9px;
  background: currentColor;
}

.more-icon.delete::after {
  content: "";
  position: absolute;
  left: 3px;
  top: 1px;
  width: 9px;
  height: 2px;
  background: currentColor;
}

.machine-empty {
  padding: 38px;
  color: #8a9ab0;
  text-align: center;
  font-size: 13px;
}

.pagination {
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
  color: #606f83;
  font-size: 12px;
}

.pagination button {
  min-width: 22px;
  height: 22px;
  border: 0;
  color: #606f83;
  background: transparent;
  cursor: pointer;
}

.pagination button.active {
  color: #1685ff;
}

.pagination select,
.pagination input {
  height: 24px;
  border: 1px solid #d8e2ee;
  color: #606f83;
  background: #fff;
  font-size: 12px;
}

.pagination input {
  width: 42px;
  padding: 0 6px;
}

.machine-modal-panel {
  width: 654px;
  min-height: 660px;
  border-radius: 4px;
}

.machine-modal-header {
  height: 58px;
}

.machine-modal-header h3 {
  font-size: 16px;
}

.machine-form {
  display: grid;
  gap: 22px;
  padding: 0 140px 92px;
}

.machine-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  color: #111827;
  font-size: 14px;
  font-weight: 700;
}

.machine-row > span:first-child {
  position: relative;
}

.machine-row.required > span:first-child::before {
  content: "*";
  position: absolute;
  left: -14px;
  color: #f15a5a;
  font-weight: 400;
}

.machine-row input,
.machine-row select,
.area-cascader-trigger {
  width: 100%;
  height: 34px;
  padding: 0 10px;
  border: 1px solid #cbd2dc;
  color: #1f2d3d;
  background: #fff;
  outline: 0;
  font: inherit;
}

.machine-row input:focus,
.machine-row select:focus,
.area-cascader-trigger:focus {
  border-color: #2f80ed;
  box-shadow: 0 0 0 2px rgba(47, 128, 237, 0.08);
}

.area-cascader {
  position: relative;
  width: 100%;
}

.area-cascader-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

#machineAreaCascaderText {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.area-cascader-arrow {
  width: 8px;
  height: 8px;
  border-right: 1.5px solid #68788c;
  border-bottom: 1.5px solid #68788c;
  transform: rotate(45deg);
}

.area-cascader-panel {
  position: absolute;
  left: 0;
  top: 38px;
  z-index: 180;
  display: flex;
  min-height: 130px;
  border: 1px solid #e3e8ef;
  border-radius: 4px;
  background: #fff;
  box-shadow: 0 8px 20px rgba(16, 42, 78, 0.12);
}

.area-cascader-column {
  width: 136px;
  max-height: 210px;
  padding: 6px 0;
  overflow: auto;
  border-right: 1px solid #eef2f6;
}

.area-cascader-column:last-child {
  border-right: 0;
}

.area-cascader-option {
  width: 100%;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 0 10px;
  border: 0;
  color: #1f2d3d;
  background: transparent;
  text-align: left;
  font-size: 13px;
  cursor: pointer;
}

.area-cascader-option span:first-child {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.area-cascader-option:hover,
.area-cascader-option.active {
  color: #1677ff;
  background: #f3f8ff;
}

.area-cascader-next {
  color: #8a9ab0;
}

.area-cascader-empty {
  width: 136px;
  padding: 18px 10px;
  color: #8a9ab0;
  text-align: center;
  font-size: 12px;
}

.switch-row input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.machine-switch {
  width: 28px;
  height: 16px;
  display: inline-block;
  position: relative;
  border-radius: 999px;
  background: #c8d3df;
  cursor: pointer;
}

.machine-switch::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #fff;
  transition: transform 0.16s ease;
}

.switch-row input:checked + .machine-switch {
  background: #21c96b;
}

.switch-row input:checked + .machine-switch::after {
  transform: translateX(12px);
}

.machine-modal-actions {
  position: absolute;
  right: 40px;
  bottom: 22px;
  display: flex;
  gap: 32px;
}

.machine-modal-actions .ghost-button,
.machine-modal-actions .primary-button {
  min-width: 58px;
  height: 24px;
}

@media (max-width: 1280px) {
  .machine-layout {
    grid-template-columns: 206px minmax(0, 1fr);
    gap: 18px;
  }

  .query-panel {
    grid-template-columns: 226px 210px 220px 58px 58px;
  }
}

/* Visitor machine UI refinement */
.machine-page {
  padding: 14px 16px 22px;
  background: #eef4fb;
}

.machine-card {
  padding: 18px 20px 28px;
  border: 1px solid #e8eef6;
  border-radius: 14px;
  box-shadow: 0 10px 28px rgba(31, 65, 112, 0.06);
}

.machine-card h1 {
  margin-bottom: 18px;
  font-size: 17px;
}

.machine-layout {
  grid-template-columns: 248px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}

.area-side {
  min-height: 640px;
  padding: 16px 14px;
  border: 1px solid #e5edf7;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 4px 14px rgba(31, 65, 112, 0.04);
}

.area-side h2,
.device-panel h2 {
  margin-bottom: 14px;
  color: #1f2d3d;
  font-size: 16px;
}

.machine-area-search {
  height: 34px;
  grid-template-columns: 1fr 34px;
  margin-bottom: 12px;
  border-color: #d9e5f2;
  border-radius: 18px;
  background: #f8fbff;
  overflow: hidden;
}

.machine-area-search input {
  height: 32px;
  padding-left: 14px;
  background: transparent;
  color: #25364a;
}

.machine-area-search input::placeholder {
  color: #9aaabe;
}

.machine-area-search button::before {
  left: 9px;
  top: 8px;
  border-color: #7c8da3;
}

.machine-area-search button::after {
  left: 19px;
  top: 19px;
  background: #7c8da3;
}

.machine-area-tree {
  min-height: 570px;
  border: 0;
  background: transparent;
}

.machine-area-node {
  font-size: 14px;
}

.machine-area-row {
  height: 36px;
  margin: 2px 0;
  border-radius: 8px;
  color: #344963;
}

.machine-area-row:hover {
  background: #f3f8ff;
}

.machine-area-row.active {
  color: #1677ff;
  background: #e8f3ff;
  font-weight: 700;
}

.device-panel {
  min-width: 0;
  overflow: visible;
}

.query-panel {
  min-height: 76px;
  height: auto;
  grid-template-columns: minmax(210px, 1fr) minmax(190px, 0.9fr) minmax(190px, 0.9fr) 72px 72px;
  gap: 12px;
  padding: 16px;
  border-color: #e5edf7;
  border-radius: 12px;
  background: #fbfdff;
}

.query-panel label {
  gap: 10px;
  color: #2e4057;
  font-weight: 600;
}

.query-panel input,
.query-panel select {
  width: 138px;
  height: 34px;
  border-color: #d8e3f0;
  border-radius: 8px;
  background: #fff;
}

.query-panel input:focus,
.query-panel select:focus {
  border-color: #2e73ff;
  box-shadow: 0 0 0 3px rgba(46, 115, 255, 0.1);
}

.query-reset,
.query-search,
.device-toolbar button {
  height: 34px;
  border-radius: 9px;
  font-size: 13px;
}

.query-reset {
  border-color: #d7e1ee;
  color: #52657a;
  background: #fff;
}

.query-search,
.device-toolbar button {
  border-color: #1677ff;
  background: #1677ff;
  box-shadow: 0 6px 14px rgba(22, 119, 255, 0.18);
}

.device-toolbar {
  height: 56px;
}

.device-toolbar button {
  min-width: 104px;
}

.machine-table {
  border-collapse: separate;
  border-spacing: 0;
  border: 1px solid #e5edf7;
  border-radius: 12px;
  overflow: visible;
  background: #fff;
  font-size: 13px;
}

.machine-table thead tr {
  height: 42px;
  background: #f2f6fb;
}

.machine-table th {
  color: #516579;
  font-weight: 700;
}

.machine-table th:first-child {
  border-top-left-radius: 12px;
}

.machine-table th:last-child {
  border-top-right-radius: 12px;
}

.machine-table tbody tr {
  height: 44px;
}

.machine-table tbody tr:nth-child(even) {
  background: #f8fbff;
}

.machine-table tbody tr:hover {
  background: #eef6ff;
}

.machine-table td {
  border-top: 1px solid #edf2f8;
  color: #25364a;
}

.status-pill {
  min-width: 52px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
}

.status-pill.enabled,
.status-pill.online {
  color: #18a058;
  background: #e9f8f0;
}

.status-pill.disabled {
  color: #708195;
  background: #eef2f6;
}

.status-pill.offline {
  color: #d9822b;
  background: #fff2df;
}

.status-pill.unactivated {
  color: #5f748c;
  background: #eaf1f8;
}

.machine-actions {
  gap: 14px;
}

.machine-actions button {
  color: #1677ff;
  font-weight: 600;
}

.more-menu {
  top: 28px;
  right: -6px;
  width: 112px;
  padding: 8px;
  border-color: #edf2f8;
  border-radius: 10px;
  box-shadow: 0 12px 30px rgba(23, 43, 77, 0.16);
}

.more-menu button {
  height: 34px;
  gap: 8px;
  padding: 0 10px;
  border-radius: 7px;
  color: #33465c;
}

.more-menu button:hover {
  background: #eef6ff;
}

.more-menu button[data-action="delete"] {
  color: #e5484d;
}

.machine-empty {
  border: 1px solid #e5edf7;
  border-top: 0;
  border-radius: 0 0 12px 12px;
  background: #fff;
}

.pagination {
  padding-right: 4px;
}

@media (max-width: 1360px) {
  .machine-layout {
    grid-template-columns: 230px minmax(0, 1fr);
    gap: 16px;
  }

  .query-panel {
    grid-template-columns: repeat(3, minmax(170px, 1fr)) 68px 68px;
  }

  .query-panel input,
  .query-panel select {
    width: 120px;
  }
}

.machine-table th,
.machine-table td,
.machine-table th:nth-child(1),
.machine-table td:nth-child(1),
.machine-table th:nth-child(2),
.machine-table td:nth-child(2),
.machine-table th:nth-child(3),
.machine-table td:nth-child(3),
.machine-table th:nth-child(4),
.machine-table td:nth-child(4),
.machine-table th:nth-child(5),
.machine-table td:nth-child(5),
.machine-table th:nth-child(6),
.machine-table td:nth-child(6),
.machine-table th:nth-child(7),
.machine-table td:nth-child(7),
.machine-table th:nth-child(8),
.machine-table td:nth-child(8),
.machine-table th:nth-child(9),
.machine-table td:nth-child(9),
.machine-table th:nth-child(10),
.machine-table td:nth-child(10) {
  width: 10%;
}