body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f4f6f8;
  color: #1f2933;
}

html.device-page,
body.device-page {
  height: 100%;
  overflow: hidden;
}

body.device-page {
  display: flex;
  flex-direction: column;
}

a {
  color: #0f5cc0;
}

code,
pre {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

.container {
  width: min(960px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  background: #0f172a;
  color: #fff;
  padding: 1rem 0;
}

.site-header .container,
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-header-actions {
  align-items: center;
  display: flex;
  gap: 1rem;
}

.brand,
.nav a {
  color: inherit;
  text-decoration: none;
}

.header-logout-button {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 999px;
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-weight: 600;
  padding: 0.45rem 0.8rem;
}

main.container {
  padding: 2rem 0;
}

.device-main {
  flex: 1 1 auto;
  min-height: 0;
}

.panel {
  background: #fff;
  border: 1px solid #d8e1ea;
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}

.layout-canvas {
  background: #f8fafc;
  border: 1px solid #d8e1ea;
  border-radius: 12px;
  display: flex;
  height: 100%;
  margin-top: 0;
  min-height: 0;
  overflow: hidden;
  padding: 0;
  width: 100%;
}

.device-layout-root--updating {
  opacity: 0.72;
  transition: opacity 0.2s ease;
}

.layout-node {
  box-sizing: border-box;
  min-height: 0;
  min-width: 0;
}

.layout-node--row,
.layout-node--column {
  display: flex;
  flex: 1 1 0;
  gap: 0.75rem;
}

.layout-node--row {
  flex-direction: row;
}

.layout-node--column {
  flex-direction: column;
}

.layout-node--box {
  background: #fff;
  border: 1px solid #d8e1ea;
  border-radius: 8px;
  min-height: 0;
  overflow: hidden;
  position: relative;
}

.layout-box-frame-wrap {
  height: 100%;
  overflow: hidden;
  position: relative;
  width: 100%;
}

.layout-box-zoom-wrap {
  position: relative;
}

.layout-box-frame {
  border: 0;
  display: block;
  height: 100%;
  width: 100%;
}

.layout-overview-list {
  display: grid;
  gap: 0.85rem;
  margin-top: 1rem;
}

.admin-overview-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin-top: 1rem;
}

.admin-overview-card {
  border: 1px solid #d8e1ea;
  border-radius: 12px;
  padding: 1rem;
}

.admin-overview-card h2 {
  margin-top: 0;
}

.layout-overview-card {
  align-items: center;
  background: #fbfcfd;
  border: 1px solid #d8e1ea;
  border-radius: 16px;
  display: grid;
  gap: 1.1rem;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 1fr);
  padding: 0.9rem;
}

.layout-overview-meta {
  display: grid;
  gap: 0.6rem;
  min-width: 0;
}

.layout-overview-topline {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.layout-overview-meta h2 {
  font-size: 1.1rem;
  line-height: 1.2;
  margin: 0;
}

.layout-overview-facts {
  color: #52606d;
  display: flex;
  flex-wrap: wrap;
  font-size: 0.9rem;
  gap: 0.75rem;
}

.layout-overview-note {
  color: #52606d;
  font-size: 0.92rem;
  line-height: 1.45;
  margin: 0;
}

.layout-edge-indicator {
  background: #fff3d6;
  border: 1px solid #f0c36d;
  border-radius: 999px;
  color: #9a6700;
  font-size: 0.74rem;
  font-weight: 700;
  padding: 0.12rem 0.45rem;
  text-transform: uppercase;
}

.layout-edge-indicator--error {
  background: #fde7e7;
  border-color: #e8a5a5;
  color: #b42318;
}

.layout-status {
  border: 1px solid currentcolor;
  border-radius: 999px;
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  margin: 0;
  padding: 0.22rem 0.6rem;
  text-transform: capitalize;
}

.layout-status--valid {
  background: #e9f8ef;
  color: #136c3d;
}

.layout-status--warning {
  background: #fff3d6;
  color: #9a6700;
}

.layout-status--error {
  background: #fde7e7;
  color: #b42318;
}

.layout-preview-shell {
  align-items: center;
  background: linear-gradient(180deg, #f6f8fb 0%, #eef3f8 100%);
  border: 1px solid #d8e1ea;
  border-radius: 14px;
  display: flex;
  justify-content: center;
  min-height: 196px;
  padding: 0.75rem;
  position: relative;
}

.layout-preview-shell--neutral {
  background: linear-gradient(180deg, #fafbfc 0%, #f1f4f7 100%);
}

.layout-preview-shell--overflow {
  border-color: #f0c36d;
}

.layout-preview-flag {
  background: rgba(255, 243, 214, 0.95);
  border: 1px solid #f0c36d;
  border-radius: 999px;
  color: #9a6700;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 0.18rem 0.5rem;
  position: absolute;
  right: 0.6rem;
  text-transform: uppercase;
  top: 0.6rem;
}

.layout-preview-frame {
  align-items: center;
  display: flex;
  justify-content: center;
  width: 100%;
}

.layout-preview {
  background: #f8fafc;
  border: 1px solid #d8e1ea;
  border-radius: 10px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
  height: 180px;
  overflow: hidden;
  padding: 0.4rem;
  position: relative;
  width: 320px;
}

.device-panel {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  height: 100%;
  min-height: 0;
}

.device-layout-root {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  min-height: 0;
}

body.device-page .panel {
  box-sizing: border-box;
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  min-height: 0;
}

body.device-page .layout-canvas {
  background: transparent;
  border: 0;
  border-radius: 0;
  flex: 1 1 auto;
}

body.device-page .layout-node--box {
  background: transparent;
  border: 0;
  border-radius: 0;
}

.layout-preview-node {
  box-sizing: border-box;
  min-height: 0;
  min-width: 0;
  position: absolute;
}

.layout-preview-node--root {
  inset: 0;
}

.layout-preview-node--box {
  align-items: center;
  background: #dbe7f5;
  border: 1px solid #9fb9d8;
  border-radius: 4px;
  color: #24415f;
  display: flex;
  font-size: 0.75rem;
  font-weight: 600;
  justify-content: center;
  overflow: hidden;
  padding: 0.25rem;
  text-align: center;
}

.layout-preview-node--box-invalid {
  background: #fde7e7;
  border-color: #e08c8c;
  color: #9b1c1c;
}

.layout-preview-shell--neutral .layout-preview-node--box {
  background: #e8edf2;
  border-color: #c9d3dd;
  color: #52606d;
}

.layout-preview-empty {
  align-items: center;
  color: #52606d;
  display: flex;
  height: 100%;
  justify-content: center;
}

.device-overview-list {
  display: grid;
  gap: 0.85rem;
}

.admin-device-create {
  align-items: end;
  background: #f8fafc;
  border: 1px solid #d8e1ea;
  border-radius: 12px;
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1fr) auto;
  margin-bottom: 1rem;
  padding: 1rem;
}

.admin-device-create h2 {
  margin: 0;
}

.admin-device-create-form {
  align-items: end;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.admin-device-create-form label {
  color: #52606d;
  display: grid;
  font-size: 0.92rem;
  gap: 0.3rem;
}

.admin-device-create-form select {
  background: #fff;
  border: 1px solid #c9d3dd;
  border-radius: 10px;
  color: #1f2933;
  font: inherit;
  min-width: 13rem;
  padding: 0.55rem 0.75rem;
}

.admin-device-layout-panel {
  grid-template-columns: 1fr;
}

.admin-form-error {
  color: #b42318;
  font-size: 0.92rem;
  margin: 0;
}

.device-overview-card {
  align-items: start;
  border: 1px solid #d8e1ea;
  border-radius: 12px;
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1fr) auto;
  padding: 1rem;
}

.device-overview-meta {
  display: grid;
  gap: 0.65rem;
}

.device-diagnostic-note {
  color: #52606d;
  font-size: 0.84rem;
  line-height: 1.4;
  margin: 0;
}

.device-overview-facts {
  color: #52606d;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.device-overview-facts--primary {
  font-weight: 500;
}

.admin-inline-link {
  color: #136c3d;
  font-weight: 600;
  text-decoration: none;
}

.admin-inline-link:hover {
  text-decoration: underline;
}

.device-overview-facts--secondary {
  font-size: 0.92rem;
}

.device-overview-actions {
  display: grid;
  gap: 0.65rem;
  justify-items: end;
}

.device-overview-actions-main {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: flex-end;
}

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

.admin-action-button {
  background: #e9f8ef;
  border: 1px solid #9bcdb1;
  border-radius: 10px;
  color: #136c3d;
  cursor: pointer;
  font: inherit;
  font-weight: 600;
  padding: 0.55rem 0.85rem;
}

.admin-action-button--secondary {
  background: #f4f7fb;
  border-color: #c9d3dd;
  color: #334155;
}

.admin-action-button--danger {
  background: #fde7e7;
  border-color: #e8a5a5;
  color: #b42318;
}

.admin-action-button--delete {
  background: #b42318;
  border-color: #b42318;
  color: #fff;
}

.admin-action-button--delete:hover {
  background: #8f1d14;
  border-color: #8f1d14;
}

.admin-layouts-header {
  align-items: flex-start;
  border-bottom: 1px solid #e3eaf1;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
  padding-bottom: 0.9rem;
}

.admin-layouts-eyebrow {
  color: #52606d;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin: 0 0 0.3rem;
  text-transform: uppercase;
}

.admin-layouts-header h1 {
  margin: 0;
}

.admin-layouts-subtitle {
  color: #52606d;
  margin: 0.35rem 0 0;
}

.admin-secondary-link {
  background: #f4f7fb;
  border: 1px solid #d8e1ea;
  border-radius: 999px;
  color: #1f2933;
  flex-shrink: 0;
  font-weight: 600;
  padding: 0.55rem 0.9rem;
  text-decoration: none;
}

.admin-secondary-link:hover {
  background: #edf2f7;
}

.auth-panel {
  margin: 3rem auto;
  max-width: 28rem;
}

.auth-panel h1 {
  margin-bottom: 0.4rem;
  margin-top: 0;
}

.auth-subtitle {
  color: #52606d;
  margin-bottom: 1.25rem;
}

.auth-form {
  display: grid;
  gap: 1rem;
}

.auth-form label {
  color: #52606d;
  display: grid;
  gap: 0.35rem;
}

.auth-form input {
  background: #fff;
  border: 1px solid #c9d3dd;
  border-radius: 10px;
  color: #1f2933;
  font: inherit;
  padding: 0.7rem 0.8rem;
}

.auth-error {
  background: #fde7e7;
  border: 1px solid #e8a5a5;
  border-radius: 10px;
  color: #b42318;
  margin-bottom: 1rem;
  padding: 0.75rem 0.85rem;
}

@media (max-width: 900px) {
  .layout-overview-card {
    grid-template-columns: 1fr;
  }

  .admin-device-create,
  .device-overview-card {
    grid-template-columns: 1fr;
  }

  .device-overview-actions,
  .device-overview-actions-destructive,
  .device-overview-actions-main {
    justify-content: flex-start;
    justify-items: start;
  }

  .layout-preview {
    max-width: 100%;
    width: 100%;
  }

  .site-header .container,
  .site-header-actions {
    align-items: flex-start;
    flex-direction: column;
  }
}

.device-list {
  padding-left: 1.25rem;
}

pre {
  background: #f8fafc;
  border: 1px solid #d8e1ea;
  border-radius: 8px;
  overflow-x: auto;
  padding: 1rem;
}

.pending-page {
  display: grid;
  min-height: 100vh;
  place-items: center;
}

.pending-wrap {
  max-width: 32rem;
  text-align: center;
}

.pending-note {
  color: #52606d;
  line-height: 1.5;
  margin: 0.75rem 0 0;
}