:root {
  color-scheme: dark;
  --page: #191919;
  --surface: #202020;
  --surface-raised: #272727;
  --surface-hover: #2d2d2d;
  --text: #f5f5f5;
  --muted: #aaa;
  --subtle: #777;
  --line: rgb(255 255 255 / 8%);
  --line-strong: rgb(255 255 255 / 15%);
  --control: #f1f1f1;
  --control-ink: #191919;
  --ready: #79b589;
  --warning: #d5a85c;
  --danger: #d67b72;
  --focus: #fff;
  --sidebar-width: 15.5rem;
  --content-max: 84rem;
  --radius-panel: 1.25rem;
  --radius-control: 0.75rem;
  --shadow-raised: 0 1.5rem 4rem -2rem rgb(0 0 0 / 70%);
}

@media (prefers-contrast: more) {
  :root {
    --muted: #ddd;
    --subtle: #bbb;
    --line: rgb(255 255 255 / 24%);
    --line-strong: rgb(255 255 255 / 42%);
  }
}

* {
  box-sizing: border-box;
}

html {
  min-block-size: 100%;
  background: var(--page);
  scrollbar-gutter: stable;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-block-size: 100dvh;
  margin: 0;
  color: var(--text);
  background: var(--page);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.9375rem;
  line-height: 1.5;
}

button,
input,
select {
  font: inherit;
}

button,
a,
input,
select {
  touch-action: manipulation;
}

a {
  color: inherit;
}

[hidden] {
  display: none !important;
}

::selection {
  color: var(--control-ink);
  background: var(--control);
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.sr-only {
  position: absolute !important;
  inline-size: 1px !important;
  block-size: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: fixed;
  z-index: 100;
  inset-block-start: 1rem;
  inset-inline-start: 1rem;
  padding: 0.625rem 0.875rem;
  color: var(--control-ink);
  background: var(--control);
  border-radius: 0.625rem;
  font-weight: 650;
  transform: translateY(-200%);
}

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

.boot-state {
  display: flex;
  min-block-size: 100dvh;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  color: var(--muted);
}

.spinner {
  display: inline-block;
  inline-size: 1rem;
  block-size: 1rem;
  border: 2px solid rgb(255 255 255 / 18%);
  border-block-start-color: currentColor;
  border-radius: 50%;
}

@media (prefers-reduced-motion: no-preference) {
  .spinner {
    animation: spin 0.8s linear infinite;
  }

  .button,
  .icon-button,
  .nav-link {
    transition-property: color, background-color, box-shadow, transform;
    transition-duration: 140ms;
    transition-timing-function: cubic-bezier(0.2, 0, 0, 1);
  }

  .button:active,
  .icon-button:active,
  .nav-button:active {
    transform: scale(0.96);
  }

  .toast {
    animation: toast-in 180ms cubic-bezier(0.2, 0, 0, 1);
  }
}

@keyframes spin {
  to { transform: rotate(1turn); }
}

@keyframes toast-in {
  from { opacity: 0; transform: translateY(0.5rem); }
  to { opacity: 1; transform: translateY(0); }
}

.login-view {
  display: grid;
  min-block-size: 100dvh;
  padding: 2rem 1rem;
  place-items: center;
}

.login-card {
  inline-size: min(100%, 25rem);
  padding: 2rem;
  background: var(--surface);
  border-radius: var(--radius-panel);
  box-shadow: 0 0 0 1px var(--line), var(--shadow-raised);
}

.brand {
  font-weight: 700;
  letter-spacing: -0.025em;
}

.login-heading {
  margin-block-end: 2rem;
}

.login-heading h1,
.login-heading p,
.dialog-heading h2,
.dialog-heading p,
.page-header h1,
.page-header p,
.panel-heading h2,
.panel-heading p {
  margin: 0;
}

.login-heading h1,
.page-header h1 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  line-height: 1.1;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.login-heading p,
.page-description,
.panel-heading p,
.dialog-heading p,
.empty-state p {
  color: var(--muted);
  text-wrap: pretty;
}

.login-heading p {
  margin-block-start: 0.625rem;
}

.stack {
  display: grid;
  gap: 1.25rem;
}

.field,
.field label {
  display: grid;
}

.field {
  gap: 0.5rem;
  min-inline-size: 0;
}

.field > label,
.field > span:first-child {
  color: var(--text);
  font-size: 0.8125rem;
  font-weight: 600;
}

.field-label-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.field-label-row label {
  font-size: 0.8125rem;
  font-weight: 600;
}

.field-link {
  min-block-size: 1.75rem;
  padding: 0;
  color: var(--muted);
  background: transparent;
  border: 0;
  font-size: 0.75rem;
  text-decoration: underline;
  text-decoration-thickness: from-font;
  text-underline-offset: 0.2em;
  cursor: pointer;
}

.field-link:hover {
  color: var(--text);
}

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

input,
select {
  min-inline-size: 0;
  min-block-size: 2.75rem;
  padding: 0.625rem 0.75rem;
  color: var(--text);
  background: #171717;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-control);
}

input::placeholder {
  color: var(--subtle);
  opacity: 1;
}

input:hover,
select:hover {
  border-color: rgb(255 255 255 / 25%);
}

input[aria-invalid="true"],
select[aria-invalid="true"] {
  border-color: var(--danger);
}

.field-hint,
.form-error {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.45;
}

.field-hint {
  color: var(--muted);
}

.form-error {
  color: #f0a49c;
}

.button {
  display: inline-flex;
  min-block-size: 2.75rem;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1rem;
  border: 0;
  border-radius: var(--radius-control);
  font-weight: 650;
  cursor: pointer;
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

.button-primary {
  color: var(--control-ink);
  background: var(--control);
}

.button-primary:hover:not(:disabled) {
  background: #fff;
}

.button-secondary {
  color: var(--text);
  background: var(--surface-raised);
  box-shadow: inset 0 0 0 1px var(--line);
}

.button-secondary:hover:not(:disabled) {
  background: var(--surface-hover);
}

.button-danger {
  color: #f5b1aa;
  background: rgb(214 123 114 / 10%);
  box-shadow: inset 0 0 0 1px rgb(214 123 114 / 18%);
}

.button-small {
  min-block-size: 2.25rem;
  padding: 0.4rem 0.75rem;
  font-size: 0.8125rem;
}

.button-wide {
  inline-size: 100%;
}

.button-spinner {
  display: none;
}

.is-submitting .button-spinner {
  display: inline-block;
}

.admin-shell {
  display: grid;
  min-block-size: 100dvh;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  inset-block-start: 0;
  display: flex;
  block-size: 100dvh;
  flex-direction: column;
  padding: 1.5rem 1rem;
  background: #171717;
  box-shadow: inset -1px 0 var(--line);
}

.sidebar-head {
  display: flex;
  min-block-size: 2.75rem;
  align-items: center;
  justify-content: space-between;
  padding-inline: 0.75rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  color: var(--text);
  text-decoration: none;
}

.brand-mark {
  inline-size: 1.5rem;
  block-size: 1.5rem;
  fill: none;
  stroke: currentColor;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.admin-label,
.status-badge {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  border-radius: 999px;
}

.admin-label {
  padding: 0.2rem 0.5rem;
  color: var(--muted);
  background: var(--surface);
  font-size: 0.6875rem;
  font-weight: 650;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.nav-list,
.sidebar-foot {
  display: grid;
  gap: 0.25rem;
}

.nav-list {
  margin-block-start: 2.75rem;
}

.sidebar-foot {
  margin-block-start: auto;
}

.nav-link {
  display: flex;
  min-block-size: 2.75rem;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.75rem;
  color: var(--muted);
  background: transparent;
  border: 0;
  border-radius: var(--radius-control);
  font-weight: 550;
  text-align: start;
  text-decoration: none;
}

.nav-link svg,
.search-field svg,
.icon-button svg,
.toast-close svg {
  inline-size: 1.25rem;
  block-size: 1.25rem;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.nav-link:hover,
.nav-link[aria-current="page"] {
  color: var(--text);
  background: var(--surface);
}

.nav-button {
  inline-size: 100%;
  cursor: pointer;
}

.admin-main {
  inline-size: min(100%, var(--content-max));
  min-inline-size: 0;
  margin-inline: auto;
  padding: clamp(2rem, 5vw, 4.5rem);
}

.page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-block-end: 2.5rem;
}

.page-eyebrow,
.dialog-eyebrow {
  color: var(--subtle);
  font-size: 0.75rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-description {
  margin-block-start: 0.625rem !important;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-block-end: 2rem;
}

.metric-card,
.panel {
  background: var(--surface);
  border-radius: var(--radius-panel);
  box-shadow: 0 0 0 1px var(--line);
}

.metric-card {
  min-inline-size: 0;
  padding: 1.25rem;
}

.metric-label,
.metric-value,
.metric-meta {
  margin: 0;
}

.metric-label,
.metric-meta {
  color: var(--muted);
  font-size: 0.8125rem;
}

.metric-value {
  margin-block: 0.5rem 0.25rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 650;
  line-height: 1.1;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}

.overview-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(20rem, 0.85fr);
  gap: 1rem;
}

.panel {
  min-inline-size: 0;
  padding: 1.25rem;
}

.panel + .panel {
  margin-block-start: 1rem;
}

.overview-grid .panel + .panel {
  margin-block-start: 0;
}

.panel-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  margin-block-end: 1.5rem;
}

.panel-heading h2,
.dialog-heading h2 {
  font-size: 1rem;
  line-height: 1.3;
}

.panel-heading p,
.dialog-heading p {
  margin-block-start: 0.25rem;
  font-size: 0.8125rem;
}

.text-link {
  flex: 0 0 auto;
  color: var(--muted);
  font-size: 0.8125rem;
  text-underline-offset: 0.2em;
  text-decoration-thickness: from-font;
}

.text-link:hover {
  color: var(--text);
}

.data-table-wrapper {
  min-inline-size: 0;
}

.data-table {
  inline-size: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.data-table th,
.data-table td {
  padding: 0.875rem 0.75rem;
  text-align: start;
  vertical-align: middle;
  overflow-wrap: break-word;
}

.data-table th {
  color: var(--subtle);
  font-size: 0.6875rem;
  font-weight: 650;
  letter-spacing: 0.045em;
  text-transform: uppercase;
}

.data-table tbody tr + tr {
  box-shadow: inset 0 1px var(--line);
}

.data-table td {
  color: var(--muted);
  font-size: 0.8125rem;
}

.data-table td:first-child {
  color: var(--text);
  font-weight: 580;
}

.cell-main,
.cell-secondary {
  display: block;
  min-inline-size: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cell-secondary {
  margin-block-start: 0.125rem;
  color: var(--subtle);
  font-size: 0.75rem;
  font-weight: 450;
}

.actions-cell {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
}

.status-badge {
  gap: 0.4rem;
  padding: 0.25rem 0.5rem;
  color: var(--muted);
  background: rgb(255 255 255 / 4%);
  font-size: 0.75rem;
  font-weight: 600;
}

.status-badge::before {
  inline-size: 0.4rem;
  block-size: 0.4rem;
  background: currentColor;
  border-radius: 50%;
  content: "";
}

.status-badge[data-status="active"] {
  color: var(--ready);
}

.status-badge[data-status="expired"],
.status-badge[data-status="exhausted"] {
  color: var(--warning);
}

.status-badge[data-status="revoked"],
.status-badge[data-status="suspended"] {
  color: var(--danger);
}

.filter-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-block-end: 1rem;
}

.search-field {
  position: relative;
  display: block;
  flex: 1 1 20rem;
}

.search-field svg {
  position: absolute;
  inset-block-start: 50%;
  inset-inline-start: 0.75rem;
  color: var(--subtle);
  pointer-events: none;
  transform: translateY(-50%);
}

.search-field input {
  inline-size: 100%;
  padding-inline-start: 2.5rem;
}

.select-field {
  flex: 0 0 auto;
}

.empty-state,
.loading-state,
.error-state {
  display: grid;
  min-block-size: 12rem;
  place-content: center;
  justify-items: center;
  padding: 2rem;
  text-align: center;
}

.empty-state h2,
.empty-state p,
.error-state p {
  margin: 0;
}

.empty-state p,
.error-state p {
  max-inline-size: 32rem;
  margin-block-start: 0.375rem;
}

.empty-state .button,
.error-state .button {
  margin-block-start: 1rem;
}

.loading-state {
  gap: 0.75rem;
  color: var(--muted);
}

.error-state {
  color: var(--muted);
}

.activity-list,
.compact-list {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
}

.activity-item,
.compact-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  padding-block: 0.75rem;
}

.activity-item + .activity-item,
.compact-item + .compact-item {
  box-shadow: inset 0 1px var(--line);
}

.activity-item p,
.compact-item p {
  margin: 0;
}

.activity-title,
.compact-title {
  font-weight: 580;
}

.activity-meta,
.compact-meta,
.activity-time {
  color: var(--muted);
  font-size: 0.75rem;
}

.activity-time {
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.usage-chart {
  display: grid;
  gap: 0.875rem;
  padding-block-start: 1rem;
}

.chart-day {
  display: grid;
  min-inline-size: 0;
  grid-template-columns: 3rem minmax(0, 1fr) minmax(4rem, auto);
  align-items: center;
  gap: 0.75rem;
}

.chart-progress {
  inline-size: 100%;
  block-size: 0.5rem;
  overflow: hidden;
  appearance: none;
  background: rgb(255 255 255 / 5%);
  border: 0;
  border-radius: 999px;
}

.chart-progress::-webkit-progress-bar {
  background: rgb(255 255 255 / 5%);
  border-radius: inherit;
}

.chart-progress::-webkit-progress-value {
  background: var(--muted);
  border-radius: inherit;
}

.chart-progress::-moz-progress-bar {
  background: var(--muted);
  border-radius: inherit;
}

.chart-label {
  color: var(--muted);
  font-size: 0.6875rem;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.chart-count {
  color: var(--muted);
  font-size: 0.75rem;
  font-variant-numeric: tabular-nums;
  text-align: end;
  white-space: nowrap;
}

.chart-count-errors {
  color: var(--danger);
}

.dialog {
  inline-size: min(calc(100% - 2rem), 32rem);
  max-block-size: calc(100dvh - 2rem);
  padding: 0;
  overflow: auto;
  color: var(--text);
  background: transparent;
  border: 0;
  border-radius: var(--radius-panel);
  overscroll-behavior: contain;
}

.dialog::backdrop {
  background: rgb(25 25 25 / 72%);
  backdrop-filter: blur(0.5rem);
}

.dialog-card {
  display: grid;
  margin: 0;
  background: var(--surface);
  border-radius: var(--radius-panel);
  box-shadow: 0 0 0 1px var(--line-strong), var(--shadow-raised);
}

.dialog-heading,
.dialog-body,
.dialog-actions {
  padding: 1.5rem;
}

.dialog-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding-block-end: 0;
}

.dialog-eyebrow {
  margin-block-end: 0.375rem !important;
}

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  padding-block-start: 0;
}

.icon-button,
.toast-close {
  display: inline-grid;
  inline-size: 2.75rem;
  block-size: 2.75rem;
  flex: 0 0 auto;
  padding: 0;
  place-items: center;
  color: var(--muted);
  background: transparent;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
}

.icon-button:hover,
.toast-close:hover {
  color: var(--text);
  background: var(--surface-raised);
}

.copy-field {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.75rem;
}

.copy-field input {
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.8125rem;
}

.toast {
  position: fixed;
  z-index: 80;
  inset-inline-end: max(1rem, env(safe-area-inset-right));
  inset-block-end: max(1rem, env(safe-area-inset-bottom));
  display: flex;
  max-inline-size: min(26rem, calc(100vw - 2rem));
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.625rem 0.625rem 1rem;
  color: var(--text);
  background: rgb(42 42 42 / 90%);
  border-radius: 999px;
  box-shadow: 0 0 0 1px var(--line-strong), var(--shadow-raised);
  backdrop-filter: blur(1rem);
}

.toast-close {
  inline-size: 2.25rem;
  block-size: 2.25rem;
}

@media (max-width: 68rem) {
  .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .overview-grid {
    grid-template-columns: 1fr;
  }

  .overview-grid .panel + .panel {
    margin-block-start: 0;
  }
}

@media (max-width: 54rem) {
  .admin-shell {
    grid-template-columns: minmax(0, 1fr);
  }

  .sidebar {
    position: static;
    block-size: auto;
    padding: 1rem;
    min-inline-size: 0;
    box-shadow: inset 0 -1px var(--line);
  }

  .sidebar-head {
    padding-inline: 0;
  }

  .admin-label {
    display: none;
  }

  .nav-list {
    display: flex;
    min-inline-size: 0;
    max-inline-size: 100%;
    margin-block-start: 1rem;
    overflow-x: auto;
    scrollbar-width: thin;
  }

  .nav-list .nav-link {
    flex: 0 0 auto;
  }

  .sidebar-foot {
    position: absolute;
    inset-block-start: 0.875rem;
    inset-inline-end: 1rem;
    display: flex;
  }

  .sidebar-foot .nav-link span {
    position: absolute;
    inline-size: 1px;
    block-size: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
  }

  .sidebar-foot .nav-link {
    inline-size: 2.75rem;
    justify-content: center;
    padding: 0;
  }

  .admin-main {
    padding: clamp(1.5rem, 5vw, 3rem);
  }
}

@media (max-width: 42rem) {
  body {
    font-size: 1rem;
  }

  input,
  select {
    font-size: 1rem;
  }

  .login-card {
    padding: 1.5rem;
  }

  .page-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 1.25rem;
  }

  #header-action,
  #header-action .button {
    inline-size: 100%;
  }

  .metric-grid,
  .field-row {
    grid-template-columns: 1fr;
  }

  .filter-row {
    align-items: stretch;
    flex-direction: column;
  }

  .select-field select {
    inline-size: 100%;
  }

  .panel {
    padding: 1rem;
  }

  .panel-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.75rem;
  }

  .data-table thead {
    position: absolute;
    inline-size: 1px;
    block-size: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
  }

  .data-table,
  .data-table tbody,
  .data-table tr,
  .data-table td {
    display: block;
    inline-size: 100%;
  }

  .data-table tr {
    padding-block: 0.75rem;
  }

  .data-table tbody tr + tr {
    box-shadow: inset 0 1px var(--line);
  }

  .data-table td {
    display: grid;
    grid-template-columns: minmax(6rem, 35%) minmax(0, 1fr);
    gap: 0.75rem;
    padding: 0.4rem 0;
  }

  .data-table td::before {
    color: var(--subtle);
    content: attr(data-label);
    font-size: 0.75rem;
    font-weight: 600;
  }

  .data-table .actions-cell {
    display: flex;
    justify-content: flex-start;
    padding-block-start: 0.75rem;
  }

  .data-table .actions-cell::before {
    content: none;
  }

  .copy-field {
    grid-template-columns: 1fr;
  }

  .dialog-actions {
    flex-direction: column-reverse;
  }

  .dialog-actions .button {
    inline-size: 100%;
  }
}

@media (forced-colors: active) {
  :focus-visible {
    outline-color: Highlight;
  }

  .status-badge::before {
    border: 1px solid currentColor;
  }
}
