.admin-page {
  width: min(1240px, calc(100vw - 32px));
  margin: 24px auto 40px;
  position: relative;
  z-index: 1;
  will-change: transform, opacity, filter;
}

.auth-screen {
  min-height: calc(100vh - 64px);
  display: grid;
  place-items: center;
}

.auth-card {
  width: min(520px, 100%);
  padding: 36px;
  transform: translate3d(-30px, 0, 0) scale(0.985);
  opacity: 0;
  transition:
    transform 620ms var(--ease),
    opacity 420ms ease,
    box-shadow 240ms ease;
}

body.is-ready .auth-card {
  transform: none;
  opacity: 1;
}

.admin-header,
.chart-panel,
.list-panel,
.table-panel {
  padding: 28px;
}

.admin-header {
  display: grid;
  gap: 24px;
}

.admin-title h1 {
  max-width: none;
}

.admin-subtitle {
  margin-top: 14px;
  max-width: 56ch;
  color: var(--muted);
  line-height: 1.65;
}

.auth-copy > *,
.auth-field,
.auth-submit,
.auth-message {
  opacity: 0;
  transform: translate3d(-22px, 0, 0);
  transition:
    opacity 520ms var(--ease),
    transform 520ms var(--ease);
}

body.is-ready .auth-copy > *,
body.is-ready .auth-field,
body.is-ready .auth-submit,
body.is-ready .auth-message {
  opacity: 1;
  transform: none;
}

.auth-copy > *:nth-child(1) {
  transition-delay: 80ms;
}

.auth-copy > *:nth-child(2) {
  transition-delay: 120ms;
}

.auth-copy > *:nth-child(3),
.auth-field:nth-child(1) {
  transition-delay: 160ms;
}

.auth-field:nth-child(2) {
  transition-delay: 220ms;
}

.auth-submit {
  transition-delay: 280ms;
}

.auth-message {
  transition-delay: 320ms;
}

.admin-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  position: relative;
  padding: 4px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  overflow: hidden;
}

.filter-indicator {
  position: absolute;
  top: 0;
  left: 0;
  border-radius: 999px;
  background: var(--text);
  box-shadow:
    0 16px 34px rgba(255, 255, 255, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  opacity: 0;
  transition:
    transform 360ms var(--ease),
    width 360ms var(--ease),
    height 360ms var(--ease),
    opacity 220ms ease;
}

.filter-button {
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  text-transform: lowercase;
  cursor: pointer;
  font-variant-numeric: tabular-nums;
  z-index: 1;
  transition:
    transform 220ms var(--ease),
    border-color 220ms ease,
    color 220ms ease,
    background-color 220ms ease,
    box-shadow 220ms ease;
}

.filter-button:hover,
.filter-button:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--text);
}

.filter-button.is-active {
  background: transparent;
  border-color: transparent;
  color: #090909;
}

.admin-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.admin-actions .button,
.chart-actions .button {
  color: var(--text);
  font-weight: 700;
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.18);
}

.admin-actions .button:hover,
.admin-actions .button:focus-visible,
.chart-actions .button:hover,
.chart-actions .button:focus-visible {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.34);
}

.auth-form {
  display: grid;
  gap: 12px;
  align-content: start;
  margin-top: 24px;
}

.auth-field {
  display: grid;
  gap: 8px;
}

.auth-form input {
  min-height: 48px;
  padding: 0 14px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  font: inherit;
  transition:
    border-color 200ms ease,
    background-color 200ms ease,
    transform 200ms var(--ease),
    box-shadow 200ms ease;
}

.auth-form input:focus {
  outline: 1px solid rgba(255, 255, 255, 0.24);
  outline-offset: 0;
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.05);
  transform: translate3d(4px, 0, 0);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.18);
}

.auth-message {
  min-height: 1.2rem;
  color: var(--muted);
}

.auth-message.is-error {
  color: #ffb0b0;
}

.auth-message.is-success {
  color: #dff7d7;
}

.auth-submit {
  width: 100%;
  margin-top: 8px;
  font-variant-numeric: tabular-nums;
}

.auth-back {
  width: 100%;
}

.auth-form.is-submitting .auth-submit {
  letter-spacing: 0.14em;
  transform: translate3d(6px, 0, 0);
}

.auth-form.is-submitting .auth-submit::before {
  transform: translateX(160%) skewX(-18deg);
}

.admin-shell {
  display: grid;
  gap: 18px;
}

.dashboard {
  display: grid;
  gap: 18px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.stat-card {
  padding: 20px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
}

.stat-card strong {
  display: block;
  margin-top: 12px;
  font-family: "Syne", sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  line-height: 1;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
}

.stat-card p:last-child {
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.5;
}

.chart-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: 18px;
}

.panel-head {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 18px;
}

.panel-head h2 {
  max-width: none;
  font-size: clamp(1.7rem, 3vw, 2.2rem);
}

.chart-caption {
  color: var(--muted);
}

.chart-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

.chart-expand-button {
  min-height: 38px;
  padding: 0 14px;
}

.chart-surface {
  border-radius: 24px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  padding: 14px;
  overflow: hidden;
}

.chart-svg {
  width: 100%;
  height: auto;
  aspect-ratio: 640 / 260;
  display: block;
  overflow: visible;
}

.chart-surface-large {
  padding: 18px;
}

.chart-point-node {
  transform-box: fill-box;
  transform-origin: center;
  vector-effect: non-scaling-stroke;
  transition:
    transform 180ms ease,
    stroke-width 180ms ease,
    opacity 180ms ease,
    fill 180ms ease;
}

.chart-point-node.is-active {
  transform: scale(1.4);
  stroke: rgba(255, 255, 255, 0.28);
  stroke-width: 12;
}

.chart-point-node.is-pinned {
  transform: scale(1.9);
  stroke: rgba(255, 255, 255, 0.36);
  stroke-width: 14;
  fill: rgba(255, 255, 255, 1);
}

.chart-hit-area {
  cursor: pointer;
}

.chart-svg-large {
  aspect-ratio: 960 / 420;
}

.chart-modal {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 260ms ease;
}

.chart-modal[hidden] {
  display: none;
}

.chart-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.chart-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 5, 5, 0.82);
  backdrop-filter: blur(10px);
  opacity: 0;
  transition: opacity 260ms ease;
}

.chart-modal.is-open .chart-modal-backdrop {
  opacity: 1;
}

.chart-modal-card {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100vw - 40px));
  max-height: calc(100vh - 40px);
  padding: 28px;
  overflow: auto;
  opacity: 0;
  transform: translate3d(-42px, 0, 0) scale(0.97);
  transition:
    transform 380ms var(--ease),
    opacity 260ms ease;
}

.chart-modal.is-open .chart-modal-card {
  opacity: 1;
  transform: none;
}

.chart-tooltip {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 30;
  min-width: 160px;
  max-width: min(260px, calc(100vw - 24px));
  padding: 12px 14px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(10, 10, 10, 0.92);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.44);
  backdrop-filter: blur(18px);
  pointer-events: none;
  opacity: 0;
  transform: translate3d(0, 8px, 0);
  transition:
    opacity 180ms ease,
    transform 220ms var(--ease);
}

.chart-tooltip[hidden] {
  display: none;
}

.chart-tooltip.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.chart-tooltip-label {
  color: var(--muted);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
}

.chart-tooltip-value {
  display: block;
  margin-top: 6px;
  font-family: "Syne", sans-serif;
  font-size: 1.18rem;
  letter-spacing: -0.03em;
}

.chart-modal-head {
  position: sticky;
  top: 0;
  z-index: 1;
  padding-bottom: 16px;
  background: linear-gradient(180deg, rgba(16, 16, 16, 0.96), rgba(16, 16, 16, 0.7) 72%, transparent);
}

.bar-list {
  display: grid;
  gap: 12px;
}

.bar-row {
  display: grid;
  gap: 8px;
  opacity: 0;
  transform: translate3d(-18px, 0, 0);
  transition:
    opacity 380ms var(--ease),
    transform 420ms var(--ease);
}

.bar-row.is-visible {
  opacity: 1;
  transform: none;
}

.bar-row-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  font-size: 0.95rem;
}

.bar-row-head span:first-child {
  min-width: 0;
  overflow-wrap: anywhere;
}

.bar-row-head span:last-child {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.bar-track {
  width: 100%;
  height: 8px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
}

.bar-fill {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.38), rgba(255, 255, 255, 0.98));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 720ms var(--ease);
}

.bar-row.is-visible .bar-fill {
  transform: scaleX(var(--bar-scale, 0));
}

.split-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 14px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

th {
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: lowercase;
}

td {
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

tbody tr:last-child td {
  border-bottom: 0;
}

.empty-state {
  padding: 18px;
  border-radius: 18px;
  border: 1px dashed var(--line);
  color: var(--muted);
}

@media (prefers-reduced-motion: reduce) {
  .auth-card,
  .auth-copy > *,
  .auth-field,
  .auth-submit,
  .auth-message,
  .filter-button,
  .filter-indicator,
  .auth-form input,
  .chart-modal,
  .chart-modal-backdrop,
  .chart-modal-card,
  .bar-row,
  .bar-fill,
  .chart-tooltip,
  .chart-point-node {
    transition: none;
  }

  .auth-card,
  .auth-copy > *,
  .auth-field,
  .auth-submit,
  .auth-message,
  .chart-modal-card,
  .bar-row {
    opacity: 1;
    transform: none;
  }

  .bar-fill {
    transform: scaleX(var(--bar-scale, 0));
  }
}

@media (max-width: 1120px) {
  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .chart-grid,
  .split-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .admin-page {
    width: min(100vw - 20px, 100%);
    margin: 10px auto 24px;
  }

  .admin-header,
  .chart-panel,
  .list-panel,
  .table-panel {
    padding: 20px;
  }

  .auth-card {
    padding: 24px 20px;
  }

  .chart-modal {
    padding: 10px;
  }

  .chart-modal-card {
    width: min(100vw - 20px, 100%);
    padding: 20px;
  }

  .chart-svg-large {
    aspect-ratio: 960 / 420;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  th,
  td {
    padding: 12px 10px;
    font-size: 0.92rem;
  }
}
