:root {
  --app-font-sans: "Segoe UI", Aptos, Calibri, "Myanmar Text", "Noto Sans Myanmar", -apple-system, BlinkMacSystemFont, sans-serif;
  --app-font-mono: Consolas, "Courier New", Courier, monospace;
  --app-radius-card: 20px;
  --app-radius-control: 0.875rem;
  --app-sidebar-width: 19rem;
  --app-max-width: 88rem;
  --app-glass-blur: 22px;
  --app-glass-saturate: 1.35;
  --app-ease: 180ms ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

html {
  background: var(--cp-bg);
  scroll-behavior: smooth;
}

body {
  position: relative;
  isolation: isolate;
  margin: 0;
  background:
    radial-gradient(circle at 12% 12%, var(--cp-ornament-a) 0%, transparent 28%),
    radial-gradient(circle at 88% 10%, var(--cp-ornament-b) 0%, transparent 24%),
    linear-gradient(180deg, var(--cp-bg-elevated) 0%, var(--cp-bg) 54%, var(--cp-ornament-c) 100%);
  color: var(--cp-text);
  font-family: var(--app-font-sans);
  line-height: 1.5;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: auto;
  z-index: -1;
  pointer-events: none;
  border-radius: 999px;
  filter: blur(56px);
  opacity: 0.88;
}

body::before {
  inset-block-start: -10rem;
  inset-inline-start: -6rem;
  width: 30rem;
  height: 30rem;
  background: radial-gradient(circle, var(--cp-ornament-a) 0%, transparent 68%);
}

body::after {
  inset-block-start: 8rem;
  inset-inline-end: -10rem;
  width: 28rem;
  height: 28rem;
  background: radial-gradient(circle, var(--cp-ornament-b) 0%, transparent 72%);
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
}

button:disabled,
input:disabled,
select:disabled,
textarea:disabled {
  cursor: not-allowed;
  opacity: 0.72;
}

a {
  color: var(--cp-link);
}

p,
ul,
ol,
dl {
  margin: 0;
}

table {
  border-collapse: collapse;
  width: 100%;
}

[class],
input,
select,
textarea,
button,
table,
th,
td {
  min-width: 0;
}

[hidden] {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  inset-block-start: 1rem;
  inset-inline-start: 1rem;
  z-index: 100;
  transform: translateY(-180%);
  background: var(--cp-surface);
  color: var(--cp-text);
  border: 1px solid var(--cp-border-strong);
  border-radius: var(--app-radius-control);
  padding: 0.75rem 1rem;
  text-decoration: none;
  box-shadow: var(--cp-shadow);
}

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

.shell {
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr;
  position: relative;
}

.shell__body {
  display: grid;
  grid-template-columns: var(--app-sidebar-width) minmax(0, 1fr);
  min-height: 0;
  align-items: start;
}

.shell__body--public {
  grid-template-columns: 1fr;
}

.topbar,
.sidenav,
.card,
.metric-card,
.session-summary,
.locale-switch,
.panel-note,
.line-item,
.checkbox,
.table-wrap,
.toast,
.dialog__card,
.uat-banner,
.preformatted,
.field input,
.field select,
.field textarea,
.toolbar-form input,
.toolbar-form select,
.button,
.nav-button,
.topbar__menu {
  box-shadow: 0 0 0 1px var(--cp-sheen), var(--cp-shadow-soft);
  backdrop-filter: blur(var(--app-glass-blur)) saturate(var(--app-glass-saturate));
  -webkit-backdrop-filter: blur(var(--app-glass-blur)) saturate(var(--app-glass-saturate));
}

.brand-title,
.hero__title,
.hero__body,
.hero__list,
.section-heading > div,
.field__label,
.field__hint,
.summary-list dd,
.dialog__message,
.note-list li {
  overflow-wrap: anywhere;
}

.topbar {
  position: sticky;
  inset-block-start: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: linear-gradient(180deg, var(--cp-panel-strong) 0%, var(--cp-panel) 100%);
  border-bottom: 1px solid var(--cp-border);
}

.topbar__brand,
.topbar__tools {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.topbar__brand {
  min-width: 0;
}

.topbar__menu {
  display: none;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--cp-border);
  background: var(--cp-surface);
  color: var(--cp-text);
  border-radius: var(--app-radius-control);
  padding: 0.625rem 0.875rem;
  transition: transform var(--app-ease), border-color var(--app-ease), background-color var(--app-ease), box-shadow var(--app-ease);
}

.brand-title {
  font-size: 1.25rem;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.eyebrow {
  color: var(--cp-accent);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.muted {
  color: var(--cp-text-muted);
}

.session-summary {
  display: flex;
  gap: 1rem;
  align-items: center;
  min-width: 0;
  padding: 0.625rem 0.875rem;
  background: linear-gradient(180deg, var(--cp-surface-soft) 0%, var(--cp-surface) 100%);
  border: 1px solid var(--cp-border);
  border-radius: var(--app-radius-control);
}

.session-summary__line {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: baseline;
  min-width: 0;
  white-space: normal;
}

.session-summary__line strong {
  overflow-wrap: anywhere;
}

.session-summary__label {
  color: var(--cp-text-muted);
  font-size: 0.875rem;
}

.locale-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem;
  border: 1px solid var(--cp-border);
  background: linear-gradient(180deg, var(--cp-surface) 0%, var(--cp-surface-soft) 100%);
  border-radius: 999px;
}

.locale-switch__button {
  border: none;
  background: transparent;
  color: var(--cp-text-muted);
  border-radius: 999px;
  padding: 0.5rem 0.875rem;
  transition: transform var(--app-ease), background-color var(--app-ease), color var(--app-ease), box-shadow var(--app-ease);
}

.locale-switch__button.is-active {
  background: linear-gradient(135deg, var(--cp-accent) 0%, var(--cp-accent-hover) 100%);
  color: var(--cp-accent-fg);
  box-shadow: 0 10px 24px var(--cp-highlight);
}

.sidenav {
  position: sticky;
  inset-block-start: 4.875rem;
  align-self: start;
  height: calc(100vh - 4.875rem);
  overflow: auto;
  padding: 1.5rem 1rem 2rem;
  border-inline-end: 1px solid var(--cp-border);
  background: linear-gradient(180deg, var(--cp-panel) 0%, var(--cp-surface-soft) 100%);
}

.sidenav__intro {
  display: grid;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.nav-list {
  display: grid;
  gap: 0.5rem;
}

.nav-button {
  width: 100%;
  border: 1px solid var(--cp-border);
  background: linear-gradient(180deg, var(--cp-surface) 0%, var(--cp-surface-soft) 100%);
  color: var(--cp-text);
  border-radius: var(--app-radius-control);
  padding: 0.875rem 1rem;
  text-align: start;
  font-weight: 600;
  transition: transform var(--app-ease), border-color var(--app-ease), background-color var(--app-ease), color var(--app-ease), box-shadow var(--app-ease);
}

.nav-button:hover,
.nav-button:focus-visible {
  border-color: var(--cp-border-strong);
  background: linear-gradient(180deg, var(--cp-surface-soft) 0%, var(--cp-surface) 100%);
  transform: translateY(-1px);
}

.nav-button.is-active {
  background: linear-gradient(180deg, var(--cp-accent-soft) 0%, var(--cp-surface) 100%);
  border-color: var(--cp-accent);
  color: var(--cp-accent);
  box-shadow: 0 0 0 1px var(--cp-sheen), 0 14px 28px var(--cp-highlight);
}

.content {
  padding: 1.5rem;
}

.content > * {
  max-width: var(--app-max-width);
  margin: 0 auto;
  width: min(100%, var(--app-max-width));
}

.public-view,
.auth-view {
  display: grid;
  gap: 1.5rem;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 1.5rem;
  align-items: start;
  position: relative;
  overflow: clip;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background:
    radial-gradient(circle at top right, var(--cp-highlight), transparent 34%),
    linear-gradient(135deg, transparent 0%, var(--cp-accent-soft) 100%);
  opacity: 0.72;
}

.hero > * {
  position: relative;
  z-index: 1;
}

.hero__copy {
  display: grid;
  gap: 1rem;
}

.hero__title {
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.1;
}

.hero__coming {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--cp-border);
  background: var(--cp-accent-soft);
  font-size: 1rem;
  font-weight: 700;
  color: var(--cp-accent);
}

.hero__body {
  max-width: 56ch;
  color: var(--cp-text-muted);
}

.hero__list {
  display: grid;
  gap: 0.75rem;
  padding-inline-start: 1.25rem;
  color: var(--cp-text-muted);
}

.card {
  background: linear-gradient(180deg, var(--cp-surface) 0%, var(--cp-surface-soft) 100%);
  border: 1px solid var(--cp-border);
  border-radius: var(--app-radius-card);
  box-shadow: 0 0 0 1px var(--cp-sheen), 0 18px 36px var(--cp-highlight);
  padding: 1.5rem;
}

.card--soft {
  background: linear-gradient(180deg, var(--cp-surface-soft) 0%, var(--cp-surface) 100%);
}

.form-card,
.table-card,
.detail-card {
  display: grid;
  gap: 1rem;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 1rem;
  flex-wrap: wrap;
}

.section-heading--compact {
  margin-bottom: 0.25rem;
}

.section-heading h2,
.section-heading h3 {
  margin: 0;
}

.panel {
  display: grid;
  gap: 1.5rem;
}

.panel-grid {
  display: grid;
  gap: 1.5rem;
}

.panel-grid--wide {
  grid-template-columns: minmax(18rem, 0.95fr) minmax(24rem, 1.05fr);
  align-items: start;
}

.form-grid,
.toolbar-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.toolbar-grid {
  grid-template-columns: minmax(0, 2fr) minmax(12rem, 1fr);
}

.field {
  display: grid;
  gap: 0.5rem;
}

.field__label {
  font-weight: 600;
}

.field__hint {
  color: var(--cp-text-muted);
  font-size: 0.875rem;
}

.field input,
.field select,
.field textarea,
.toolbar-form input,
.toolbar-form select {
  width: 100%;
  border: 1px solid var(--cp-border);
  border-radius: var(--app-radius-control);
  background: linear-gradient(180deg, var(--cp-surface-soft) 0%, var(--cp-surface) 100%);
  color: var(--cp-text);
  padding: 0.75rem 0.875rem;
  transition: border-color var(--app-ease), box-shadow var(--app-ease), background-color var(--app-ease);
}

.field textarea {
  min-height: 7rem;
  resize: vertical;
}

.field input::placeholder,
.toolbar-form input::placeholder {
  color: var(--cp-text-soft);
  opacity: 1;
}

.field input:focus-visible,
.field select:focus-visible,
.field textarea:focus-visible,
.button:focus-visible,
.nav-button:focus-visible,
.locale-switch__button:focus-visible,
.topbar__menu:focus-visible {
  outline: 2px solid var(--cp-accent);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px var(--cp-accent-soft);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--cp-border);
  background: linear-gradient(180deg, var(--cp-surface) 0%, var(--cp-surface-soft) 100%);
  color: var(--cp-text);
  border-radius: var(--app-radius-control);
  padding: 0.75rem 1rem;
  font-weight: 600;
  transition: transform var(--app-ease), border-color var(--app-ease), background-color var(--app-ease), color var(--app-ease), box-shadow var(--app-ease);
}

.button:hover {
  border-color: var(--cp-border-strong);
  transform: translateY(-1px);
  box-shadow: 0 0 0 1px var(--cp-sheen), 0 12px 24px var(--cp-highlight);
}

.button--primary {
  border-color: transparent;
  background: linear-gradient(135deg, var(--cp-accent) 0%, var(--cp-accent-hover) 100%);
  color: var(--cp-accent-fg);
  box-shadow: 0 14px 30px var(--cp-highlight);
}

.button--primary:hover {
  background: linear-gradient(135deg, var(--cp-accent-hover) 0%, var(--cp-accent) 100%);
  border-color: transparent;
}

.button--ghost {
  background: transparent;
}

.button--dangerGhost {
  border-color: var(--cp-danger);
  color: var(--cp-danger);
  background: transparent;
}

.button-row,
.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.button-row > .button,
.form-actions > .button {
  flex: 0 1 auto;
}

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

.metrics-grid,
.dashboard-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

.metric-card {
  display: grid;
  gap: 0.5rem;
  background: linear-gradient(180deg, var(--cp-surface) 0%, var(--cp-surface-soft) 100%);
  border: 1px solid var(--cp-border);
  border-radius: var(--app-radius-card);
  padding: 1.25rem;
  position: relative;
  overflow: clip;
}

.metric-card::after {
  content: "";
  position: absolute;
  inset: auto 1rem -2rem auto;
  width: 7rem;
  height: 7rem;
  border-radius: 50%;
  background: radial-gradient(circle, var(--cp-highlight) 0%, transparent 70%);
  pointer-events: none;
}

.metric-card__label {
  color: var(--cp-text-muted);
  font-size: 0.9rem;
}

.metric-card__value {
  font-size: 1.625rem;
  font-weight: 700;
}

.metric-card__meta {
  color: var(--cp-text-soft);
  font-size: 0.875rem;
}

.summary-list {
  display: grid;
  gap: 0.875rem;
}

.summary-list__row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.875rem;
  border-bottom: 1px solid var(--cp-border);
  align-items: start;
}

.summary-list__row:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.summary-list dt {
  color: var(--cp-text-muted);
}

.summary-list dd {
  margin: 0;
  text-align: end;
  font-weight: 600;
}

.quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.panel-note {
  border: 1px solid var(--cp-border);
  border-radius: var(--app-radius-control);
  background: linear-gradient(180deg, var(--cp-surface-soft) 0%, var(--cp-surface) 100%);
  padding: 0.875rem 1rem;
}

.panel-note--accent {
  border-color: var(--cp-accent);
  background: linear-gradient(180deg, var(--cp-accent-soft) 0%, var(--cp-surface) 100%);
}

.line-list {
  display: grid;
  gap: 0.875rem;
}

.line-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto;
  gap: 0.75rem;
  align-items: end;
  padding: 0.875rem;
  border: 1px solid var(--cp-border);
  border-radius: var(--app-radius-control);
  background: linear-gradient(180deg, var(--cp-surface-soft) 0%, var(--cp-surface) 100%);
}

.checkbox {
  display: flex;
  align-items: start;
  gap: 0.75rem;
  border: 1px solid var(--cp-border);
  border-radius: var(--app-radius-control);
  background: linear-gradient(180deg, var(--cp-surface-soft) 0%, var(--cp-surface) 100%);
  padding: 0.875rem 1rem;
}

.checkbox input {
  margin-top: 0.25rem;
}

.checkbox small {
  display: block;
  color: var(--cp-text-muted);
}

.feedback {
  min-height: 1.5rem;
  color: var(--cp-text-muted);
  font-size: 0.9375rem;
}

.feedback.is-success {
  color: var(--cp-success);
}

.feedback.is-error {
  color: var(--cp-danger);
}

.feedback.is-warning {
  color: var(--cp-warning);
}

.table-wrap {
  overflow: auto;
  border: 1px solid var(--cp-border);
  border-radius: var(--app-radius-card);
  background: linear-gradient(180deg, var(--cp-surface) 0%, var(--cp-surface-soft) 100%);
}

.data-table th,
.data-table td {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--cp-border);
  text-align: start;
  vertical-align: top;
}

.data-table th {
  position: sticky;
  inset-block-start: 0;
  z-index: 1;
  background: var(--cp-panel-strong);
  color: var(--cp-text-muted);
  font-size: 0.875rem;
  font-weight: 700;
}

.data-table tr:last-child td {
  border-bottom: none;
}

.empty-state {
  padding: 1rem;
  border: 1px dashed var(--cp-border-strong);
  border-radius: var(--app-radius-control);
  color: var(--cp-text-muted);
  background: var(--cp-surface-soft);
}

.detail-body {
  display: grid;
  gap: 1rem;
}

.detail-group {
  display: grid;
  gap: 0.875rem;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.875rem 1rem;
}

.detail-grid__item {
  display: grid;
  gap: 0.25rem;
}

.detail-grid__item span {
  color: var(--cp-text-muted);
  font-size: 0.875rem;
}

.detail-grid__item strong,
.mono {
  font-family: var(--app-font-mono);
  font-weight: 600;
}

.pill,
.status-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  border: 1px solid var(--cp-border);
  border-radius: 999px;
  padding: 0.3rem 0.625rem;
  background: var(--cp-surface-soft);
  color: var(--cp-text);
  font-size: 0.8125rem;
  font-weight: 700;
  white-space: nowrap;
}

.status-badge--accent {
  border-color: var(--cp-accent);
  color: var(--cp-accent);
  background: var(--cp-accent-soft);
}

.status-badge--success {
  border-color: var(--cp-success);
  color: var(--cp-success);
  background: rgba(13, 138, 97, 0.12);
}

.status-badge--danger {
  border-color: var(--cp-danger);
  color: var(--cp-danger);
  background: rgba(185, 58, 94, 0.1);
}

.status-badge--warning {
  border-color: var(--cp-warning);
  color: var(--cp-warning);
  background: rgba(168, 110, 17, 0.12);
}

.pager {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
}

.uat-banner {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: start;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--cp-warning);
  background: linear-gradient(135deg, var(--cp-surface) 0%, var(--cp-surface-soft) 100%);
  border-radius: var(--app-radius-card);
  box-shadow: 0 0 0 1px var(--cp-sheen), 0 16px 32px var(--cp-highlight);
}

.uat-banner__headline {
  margin: 0.375rem 0 0.625rem;
}

.uat-banner__body {
  color: var(--cp-text-muted);
}

.uat-banner__meta {
  display: grid;
  gap: 0.75rem;
  min-width: 15rem;
}

.uat-banner__meta dt {
  color: var(--cp-text-muted);
  font-size: 0.875rem;
}

.uat-banner__meta dd {
  margin: 0.25rem 0 0;
  font-weight: 700;
}

.note-list {
  display: grid;
  gap: 0.75rem;
  padding-inline-start: 1.25rem;
}

.alert-stack {
  position: fixed;
  inset-inline-end: 1rem;
  inset-block-end: 1rem;
  z-index: 40;
  display: grid;
  gap: 0.75rem;
  width: min(24rem, calc(100vw - 2rem));
}

.toast {
  border: 1px solid var(--cp-border);
  background: linear-gradient(180deg, var(--cp-panel-strong) 0%, var(--cp-panel) 100%);
  color: var(--cp-text);
  border-radius: var(--app-radius-card);
  box-shadow: var(--cp-shadow);
  padding: 0.875rem 1rem;
}

.toast--success {
  border-color: var(--cp-success);
}

.toast--error {
  border-color: var(--cp-danger);
}

.toast--warning {
  border-color: var(--cp-warning);
}

.dialog {
  border: none;
  padding: 0;
  width: min(42rem, calc(100vw - 2rem));
  max-height: calc(100vh - 1rem);
  background: transparent;
}

.dialog::backdrop {
  background: var(--cp-overlay);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.dialog__card {
  display: grid;
  gap: 1rem;
  background: linear-gradient(180deg, var(--cp-surface) 0%, var(--cp-surface-soft) 100%);
  color: var(--cp-text);
  border: 1px solid var(--cp-border);
  border-radius: var(--app-radius-card);
  padding: 1.5rem;
  box-shadow: var(--cp-shadow);
  max-height: calc(100vh - 2rem);
  overflow: auto;
}

.dialog__message {
  color: var(--cp-text-muted);
}

.dialog__fields {
  display: grid;
  gap: 1rem;
}

.noscript {
  max-width: 38rem;
  margin: 2rem auto;
}

.progress {
  display: grid;
  gap: 0.5rem;
}

.progress__bar {
  overflow: hidden;
  width: 100%;
  height: 0.625rem;
  border-radius: 999px;
  background: var(--cp-surface-soft);
  border: 1px solid var(--cp-border);
}

.progress__fill {
  height: 100%;
  background: var(--cp-accent);
  border-radius: 999px;
}

.panel.is-loading,
.card.is-loading {
  opacity: 0.82;
}

.action-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.inline-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.preformatted {
  margin: 0;
  padding: 0.875rem;
  border-radius: var(--app-radius-control);
  background: linear-gradient(180deg, var(--cp-surface-soft) 0%, var(--cp-surface) 100%);
  border: 1px solid var(--cp-border);
  color: var(--cp-text);
  font-family: var(--app-font-mono);
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

@media (max-width: 1280px) {
  .content {
    padding: 1.25rem;
  }

  .card,
  .metric-card,
  .dialog__card {
    padding: 1.25rem;
  }
}

@media (max-width: 1120px) {
  .metrics-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .dashboard-grid,
  .panel-grid--wide,
  .hero {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 900px) {
  .shell__body {
    grid-template-columns: 1fr;
    position: relative;
  }

  .shell__body.is-nav-open::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 20;
    background: var(--cp-overlay);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
  }

  .topbar {
    padding: 0.875rem 1rem;
    align-items: start;
    flex-direction: column;
  }

  .topbar__brand,
  .topbar__tools {
    width: 100%;
    justify-content: space-between;
    flex-wrap: wrap;
  }

  .topbar__menu {
    display: inline-flex;
  }

  .sidenav {
    position: fixed;
    inset-inline-start: 0;
    inset-block-start: 0;
    z-index: 25;
    width: min(21rem, 88vw);
    height: 100vh;
    transform: translateX(-102%);
    transition: transform var(--app-ease);
    box-shadow: var(--cp-shadow);
  }

  .sidenav.is-open {
    transform: translateX(0);
  }

  .content {
    padding: 1rem;
  }

  .uat-banner {
    flex-direction: column;
  }
}

@media (max-width: 680px) {
  .metrics-grid,
  .dashboard-grid,
  .form-grid,
  .toolbar-grid,
  .detail-grid,
  .line-item {
    grid-template-columns: 1fr;
  }

  .session-summary {
    width: 100%;
    flex-direction: column;
    align-items: start;
  }

  .locale-switch {
    width: 100%;
    justify-content: space-between;
  }

  .summary-list__row {
    flex-direction: column;
  }

  .summary-list dd {
    text-align: start;
  }

  .pager {
    justify-content: space-between;
    flex-wrap: wrap;
  }
}

@media (max-width: 520px) {
  .content {
    padding: 0.875rem;
  }

  .card,
  .metric-card,
  .dialog__card,
  .uat-banner {
    padding: 1rem;
  }

  .hero__title {
    font-size: clamp(1.75rem, 9vw, 2.35rem);
  }

  .button-row > .button,
  .form-actions > .button,
  .pager > .button {
    width: 100%;
    justify-content: center;
  }

  .topbar__menu,
  #logout-button {
    width: 100%;
    justify-content: center;
  }

  .data-table th,
  .data-table td {
    padding: 0.75rem;
  }
}

@media (max-width: 420px) {
  .topbar {
    padding: 0.75rem;
  }

  .brand-title {
    font-size: 1.125rem;
  }

  .locale-switch__button,
  .button,
  .topbar__menu {
    padding-inline: 0.75rem;
  }

  .dialog {
    width: min(100vw, calc(100vw - 1rem));
  }
}

@supports not ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .topbar,
  .sidenav,
  .card,
  .metric-card,
  .session-summary,
  .locale-switch,
  .panel-note,
  .line-item,
  .checkbox,
  .table-wrap,
  .toast,
  .dialog__card,
  .uat-banner,
  .preformatted,
  .field input,
  .field select,
  .field textarea,
  .toolbar-form input,
  .toolbar-form select,
  .button,
  .nav-button,
  .topbar__menu {
    background: var(--cp-surface-fallback);
  }

  .topbar,
  .sidenav,
  .toast {
    background: var(--cp-panel-fallback);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }
}