.device-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.device-card {
  display: grid;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 16px;
}

.device-card header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 10px;
}

.device-card .image-preview-button {
  overflow: hidden;
  border-radius: 8px;
}

.device-card .image-preview-button img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.device-card ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.device-card li {
  color: var(--muted);
  font-size: 14px;
}

.device-card-actions {
  display: flex;
  justify-content: flex-end;
}

.device-submit-action {
  width: 100%;
}

.device-documents {
  display: grid;
  gap: 4px;
}

.device-documents > strong {
  color: var(--ink);
  font-size: 13px;
}

.device-document-list {
  display: grid;
  gap: 3px;
}

.device-document-link {
  display: flex;
  align-items: center;
  gap: 7px;
  min-width: 0;
  color: var(--green-dark);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.35;
  padding: 2px 0;
  text-decoration: none;
}

.device-document-link::before {
  content: "";
  flex: 0 0 auto;
  width: 5px;
  height: 5px;
  border-radius: 999px;
  background: currentColor;
}

.device-document-link:hover,
.device-document-link:focus-visible {
  text-decoration: underline;
}

.admin-document-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
  padding: 8px 10px;
}

.device-document-link span,
.admin-document-row a {
  min-width: 0;
  overflow-wrap: anywhere;
}

.admin-document-list {
  display: grid;
  gap: 8px;
}

.admin-document-row a {
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
}

.admin-document-row a:hover,
.admin-document-row a:focus-visible {
  color: var(--green-dark);
}

.admin-document-row .icon-button {
  flex: 0 0 auto;
}

.device-document-empty {
  color: var(--muted);
  font-size: 13px;
}

.device-grid.is-hierarchy {
  grid-template-columns: minmax(0, 1fr);
}

.device-hierarchy {
  display: grid;
  gap: 14px;
}

.device-hierarchy-head,
.device-site-head,
.device-scope-record header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
}

.device-hierarchy-head h3,
.device-site-head h4,
.device-scope-record h5 {
  margin: 0;
  line-height: 1.3;
  letter-spacing: 0;
}

.device-hierarchy-head h3 {
  font-size: 18px;
}

.device-site-head h4,
.device-scope-record h5 {
  font-size: 15px;
}

.device-hierarchy-head div > span,
.device-site-head div > span,
.device-scope-record header div > span {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.device-site-stack {
  display: grid;
  gap: 16px;
}

.device-site-section {
  display: grid;
  gap: 10px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.device-site-body {
  display: grid;
  gap: 14px;
}

.device-site-body.has-map {
  align-items: start;
}

.device-scope-map > img {
  max-height: 520px;
}

.device-hierarchy-list {
  display: grid;
  gap: 10px;
}

.device-scope-record {
  display: grid;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 12px;
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease;
}

.device-scope-record.is-highlighted {
  border-color: rgba(189, 59, 59, 0.62);
  box-shadow: 0 0 0 3px rgba(189, 59, 59, 0.12);
}

.device-scope-record .image-preview-button {
  justify-self: start;
  overflow: hidden;
  width: min(180px, 100%);
  border-radius: 8px;
}

.device-scope-record .image-preview-button img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.device-scope-record ul {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0;
  color: var(--muted);
  font-size: 13px;
  list-style: none;
}

.admin-tabs {
  display: inline-flex;
  gap: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 4px;
}

.admin-subtabs {
  display: inline-flex;
  gap: 4px;
  margin-top: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 4px;
}

.admin-tab {
  min-height: 36px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  padding: 0 14px;
}

.admin-tab.is-active {
  background: var(--surface-strong);
  color: var(--ink);
}

.admin-panel {
  display: none;
  margin-top: 14px;
}

.admin-panel.is-active {
  display: block;
}

.admin-subpanel {
  display: none;
  margin-top: 14px;
}

.admin-subpanel.is-active {
  display: block;
}

.admin-context {
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.admin-image-preview {
  display: grid;
  min-height: 72px;
  align-content: center;
  gap: 8px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
  color: var(--muted);
  padding: 10px;
  overflow-wrap: anywhere;
}

.admin-image-preview img {
  display: block;
  max-height: 180px;
  width: 100%;
  object-fit: contain;
  border-radius: 6px;
}

.image-preview-button {
  border: 0;
  background: transparent;
  padding: 0;
  cursor: zoom-in;
}

.admin-floor-map {
  margin-bottom: 14px;
}

.floor-plan-canvas {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.floor-plan-canvas > img {
  display: block;
  width: 100%;
  max-height: 440px;
  object-fit: contain;
  background: var(--surface-strong);
}

.device-pin {
  position: absolute;
  transform: translate(-50%, -50%);
  min-width: 10px;
  min-height: 10px;
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 999px;
  background: rgba(40, 124, 91, 0.72);
  box-shadow: 0 2px 8px rgba(32, 35, 31, 0.18);
  color: #fff;
  padding: 0;
}

.device-pin.is-selected {
  background: rgba(189, 59, 59, 0.84);
}

.device-pin span {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 6px);
  display: none;
  transform: translateX(-50%);
  border-radius: 6px;
  background: rgba(23, 59, 45, 0.92);
  color: #fff;
  font-size: 12px;
  padding: 4px 7px;
  white-space: nowrap;
}

.device-pin:hover span,
.device-pin:focus-visible span {
  display: block;
}

.floor-plan-empty {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.66);
  color: var(--muted);
  font-weight: 700;
}

.admin-editor-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.admin-editor-head span {
  color: var(--muted);
  font-size: 12px;
}

.admin-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(420px, 1.2fr);
  gap: 14px;
  align-items: start;
}

.admin-company-layout {
  display: grid;
  grid-template-columns: minmax(190px, 0.48fr) minmax(0, 1.52fr);
  gap: 14px;
  align-items: start;
}

.admin-company-main {
  min-width: 0;
}

.admin-list {
  display: grid;
  max-height: 720px;
  gap: 8px;
  overflow: auto;
}

.admin-record {
  display: grid;
  gap: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  padding: 12px;
  text-align: left;
}

.admin-record:hover,
.admin-record.is-selected {
  border-color: rgba(40, 124, 91, 0.45);
  box-shadow: 0 0 0 3px rgba(40, 124, 91, 0.1);
}

.admin-record span,
.admin-record small,
.admin-empty {
  color: var(--muted);
}

.admin-editor textarea {
  min-height: 520px;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 13px;
  line-height: 1.45;
}

.empty-state {
  display: grid;
  min-height: 240px;
  place-items: center;
  align-content: center;
  gap: 8px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--muted);
  text-align: center;
}

.empty-state svg {
  width: 36px;
  height: 36px;
}

.empty-state strong {
  color: var(--ink);
}

.toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 20;
  max-width: min(360px, calc(100vw - 32px));
  transform: translateY(12px);
  border: 1px solid rgba(40, 124, 91, 0.28);
  border-radius: 8px;
  background: #173b2d;
  box-shadow: var(--shadow);
  color: #fff;
  opacity: 0;
  padding: 12px 14px;
  pointer-events: none;
  transition:
    opacity 160ms ease,
    transform 160ms ease;
}

.toast.is-visible {
  transform: translateY(0);
  opacity: 1;
}

@media (max-width: 920px) {
  .device-site-body.has-map {
    grid-template-columns: minmax(0, 1fr);
  }
}