/* Final UI quality layer: compact operational layout, responsive reflow and a11y. */

:root {
  --radius: 8px;
  --radius-lg: 8px;
  --shadow-soft: 0 10px 28px rgba(0, 0, 0, 0.22);
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: var(--z-modal);
  padding: 9px 12px;
  border-radius: 6px;
  background: var(--accent);
  color: #ffffff;
  font-weight: 700;
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

html,
body {
  background: #070d13;
}

body::before {
  opacity: 0.42;
}

.main-content {
  min-width: 0;
  padding: 22px 28px 34px;
  background: linear-gradient(90deg, rgba(255, 198, 90, 0.025), transparent 28%, rgba(71, 215, 255, 0.025));
}

.sidebar,
.sidebar-brand,
.nav-item,
.page-header,
.board-home-header,
.ui-panel,
.ui-panel-card,
.card,
.stat-card,
.board-module,
.board-panel,
.board-kpi-card,
.board-signal-card,
.board-recent-card,
.page-state,
.modal-card,
.modal-dialog-card {
  border-radius: 8px;
}

.sidebar {
  box-shadow: 12px 0 32px rgba(0, 0, 0, 0.22);
}

.sidebar-brand {
  padding: 14px;
}

.nav-item {
  min-height: 40px;
}

.page-header,
.board-home-header {
  gap: 18px;
  margin-bottom: 18px;
}

.page-title {
  min-width: 0;
}

.page-title h1 {
  max-width: 100%;
  font-size: clamp(24px, 2.2vw, 32px);
  line-height: 1.16;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

.page-title p {
  max-width: 720px;
  margin-top: 5px;
  line-height: 1.55;
}

.page-tools,
.month-picker,
.month-stepper {
  min-width: 0;
}

.ui-chip-button,
.ui-filter-chip,
.export-button,
.rule-link-button,
.mobile-back-button,
.month-stepper .ui-control-input {
  min-height: 40px;
  border-radius: 8px;
  letter-spacing: 0;
}

.ui-control-input,
input,
select,
textarea {
  max-width: 100%;
  border-radius: 6px;
}

:where(button, a, input, select, textarea, [tabindex]):focus-visible {
  outline: 3px solid rgba(71, 215, 255, 0.78);
  outline-offset: 2px;
}

.ui-chip-button:hover,
.ui-filter-chip:hover,
.export-button:hover {
  transform: none;
}

.board-slide-indicators {
  margin-bottom: 14px;
}

.board-slide-indicator {
  min-height: 40px;
  border-radius: 8px;
}

.board-module {
  padding: clamp(18px, 2vw, 26px);
}

.board-module-head h2,
.board-hero-copy h2 {
  font-size: clamp(28px, 3.6vw, 44px);
  line-height: 1.08;
  letter-spacing: 0;
}

.board-module-metrics,
.stats-grid,
.dashboard-core-stats,
.score-breakdown {
  gap: 12px;
}

.app-loading-state,
.page-state {
  min-height: 116px;
  padding: 20px;
}

.app-spinner,
.spinner,
.app-loading-state .app-spinner,
.page-state .app-spinner,
.app-loading-state .spinner,
.page-state .spinner {
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  background: transparent;
}

.category-chooser-grid {
  align-items: stretch;
  gap: 12px;
}

.category-chooser-grid > .stat-card-button {
  min-height: 148px;
  padding: 18px;
  border-radius: 8px;
}

.category-chooser-grid .quick-nav-value {
  font-size: clamp(20px, 2vw, 28px);
  line-height: 1.15;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

.category-chooser-grid .stat-sub {
  color: #9fb0c2;
}

.table-scroll,
.table-wrap,
.data-table-wrap {
  max-width: 100%;
  overflow: auto;
  overscroll-behavior-inline: contain;
}

table th {
  position: sticky;
  top: 0;
  z-index: 2;
}

table th,
table td {
  vertical-align: top;
}

/* Lifecycle forms need their own rows before the shell reaches tablet width. */
@media (max-width: 1500px) {
  .device-lifecycle-import,
  .device-lifecycle-alias-head {
    grid-template-columns: 1fr;
  }

  .device-lifecycle-import-form {
    grid-template-columns: minmax(220px, 1.4fr) minmax(160px, 0.8fr) auto;
  }

  .device-lifecycle-alias-form {
    grid-template-columns: minmax(120px, 0.7fr) repeat(2, minmax(150px, 1fr));
  }

  .device-lifecycle-alias-form button,
  .device-lifecycle-alias-form input[type="password"] {
    min-width: 0;
  }

  .device-lifecycle-maintenance-head {
    grid-template-columns: 1fr 1fr;
  }

  .device-lifecycle-maintenance-head > div:first-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 1200px) {
  .main-content {
    padding: 20px;
  }

  .page-header,
  .board-home-header {
    align-items: start;
  }

  .page-tools {
    flex-wrap: wrap;
    justify-content: flex-end;
  }
}

@media (max-width: 900px) {
  .main-content,
  .main-content.sidebar-collapsed,
  #main-app.is-autoscrolling .main-content {
    margin-left: 0 !important;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    padding: 16px 12px calc(84px + env(safe-area-inset-bottom));
  }

  .page-header,
  .board-home-header {
    padding-right: 48px;
  }

  .page-tools {
    width: 100%;
    justify-content: stretch;
  }

  .month-picker,
  .month-stepper {
    width: 100%;
  }

  .board-module-head h2,
  .board-hero-copy h2 {
    font-size: clamp(28px, 9vw, 38px);
  }

  .category-chooser-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .device-lifecycle-ops-grid,
  .device-lifecycle-import-form,
  .device-lifecycle-alias-form,
  .device-lifecycle-maintenance-head {
    grid-template-columns: 1fr;
  }

  .device-lifecycle-hero-status,
  .device-lifecycle-hero-grid,
  .device-lifecycle-filters {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .device-lifecycle-search {
    grid-column: 1 / -1;
  }

  .device-lifecycle-maintenance-head > div:first-child {
    grid-column: auto;
  }

  .device-lifecycle-maintenance-rule-form,
  .device-lifecycle-maintenance-generate-form,
  .device-lifecycle-maintenance-item form {
    display: grid;
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  html,
  body {
    width: 100%;
    max-width: 100%;
    overflow-x: clip;
  }

  #main-app,
  .main-content,
  .main-content.sidebar-collapsed,
  #main-content > * {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }

  .page-header,
  .board-home-header {
    gap: 10px;
    margin-bottom: 12px;
    padding-right: 46px;
  }

  .page-title h1 {
    font-size: 24px;
  }

  .page-tools,
  .app-date-panel,
  .month-picker,
  .month-stepper {
    max-width: 100%;
    min-width: 0;
  }

  .app-date-panel .ui-control-label {
    display: none;
  }

  .month-stepper {
    grid-template-columns: 44px minmax(74px, 1fr) minmax(60px, 0.8fr) 44px;
    gap: 4px;
  }

  .month-stepper-label {
    display: none;
  }

  .month-stepper .ui-chip-button,
  .month-stepper .ui-control-input {
    min-height: 40px;
    padding-inline: 4px;
  }

  .board-slide-indicators {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    gap: 4px;
  }

  .board-slide-indicator {
    min-width: 0;
    padding-inline: 3px;
    gap: 2px;
  }

  .board-slide-indicator strong {
    font-size: 10px;
  }

  .board-slide-indicator span {
    font-size: 9px;
  }

  .board-module-metrics--business {
    display: flex;
    width: 100%;
    margin-inline: 0;
    padding: 0 10px 6px;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scroll-padding-inline: 10px;
    scroll-snap-type: inline mandatory;
    scrollbar-width: none;
  }

  .board-module-metrics--business::-webkit-scrollbar {
    display: none;
  }

  .board-module-metrics--business .board-module-metric {
    flex: 0 0 148px;
    min-width: 148px;
    min-height: 96px;
    padding: 13px;
    scroll-snap-align: start;
  }

  .board-module-metrics--business .board-module-metric strong {
    margin-block: 6px 5px;
  }

  .page-title p {
    font-size: 12px;
  }

  .mobile-back-button {
    width: fit-content;
    max-width: 100%;
    align-self: flex-start;
  }

  .category-chooser-grid {
    grid-template-columns: 1fr;
  }

  .category-chooser-grid > .stat-card-button {
    min-height: 112px;
    padding: 15px;
  }

  .board-module {
    padding: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}