:root {
  --admin-bg: #071117;
  --admin-bg-soft: rgba(9, 18, 24, 0.88);
  --admin-panel: rgba(8, 18, 25, 0.9);
  --admin-panel-strong: rgba(5, 12, 18, 0.96);
  --admin-border: rgba(117, 221, 165, 0.14);
  --admin-border-strong: rgba(117, 221, 165, 0.3);
  --admin-text: #e8f4ee;
  --admin-text-dim: rgba(232, 244, 238, 0.68);
  --admin-text-faint: rgba(232, 244, 238, 0.42);
  --admin-accent: #58d39b;
  --admin-accent-strong: #7ef0bd;
  --admin-accent-glow: rgba(88, 211, 155, 0.16);
  --admin-danger: #ff7676;
  --admin-warn: #ffd36d;
  --admin-info: #7bc9ff;
  --admin-shadow: 0 24px 80px rgba(0, 0, 0, 0.32);
  --admin-radius: 24px;
  --admin-radius-sm: 14px;
  --admin-font-title: 'Instrument Serif', 'Noto Serif SC', serif;
  --admin-font-body: 'JetBrains Mono', 'Noto Sans SC', sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--admin-text);
  font-family: var(--admin-font-body);
  background:
    radial-gradient(circle at top left, rgba(88, 211, 155, 0.18), transparent 30%),
    radial-gradient(circle at top right, rgba(123, 201, 255, 0.12), transparent 26%),
    linear-gradient(180deg, #081218 0%, #060d12 100%);
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.55), transparent 90%);
}

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

button {
  cursor: pointer;
}

#adminApp {
  min-height: 100vh;
}

.admin-shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  min-height: 100vh;
}

.admin-sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 24px 18px;
  border-right: 1px solid rgba(255, 255, 255, 0.04);
  background: linear-gradient(180deg, rgba(3, 8, 12, 0.92), rgba(3, 8, 12, 0.78));
  backdrop-filter: blur(24px);
}

.admin-sidebar__panel {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 20px;
  border-radius: var(--admin-radius);
  border: 1px solid var(--admin-border);
  background: linear-gradient(180deg, rgba(8, 18, 25, 0.92), rgba(8, 18, 25, 0.62));
  box-shadow: var(--admin-shadow);
}

.admin-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
}

.admin-brand__mark {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 18px;
  color: #072617;
  font-family: var(--admin-font-title);
  font-size: 24px;
  background: linear-gradient(135deg, var(--admin-accent-strong), var(--admin-accent));
  box-shadow: 0 18px 40px var(--admin-accent-glow);
}

.admin-brand__title {
  margin: 0;
  font-family: var(--admin-font-title);
  font-size: 28px;
  line-height: 1;
}

.admin-brand__subtitle {
  margin: 6px 0 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--admin-text-faint);
  text-transform: uppercase;
}

.admin-nav {
  display: grid;
  gap: 8px;
}

.admin-nav__group-title {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--admin-text-faint);
}

.admin-nav__item {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 14px 16px;
  border-radius: 18px;
  color: var(--admin-text-dim);
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.admin-nav__item:hover,
.admin-nav__item:focus-visible {
  transform: translateX(4px);
  color: var(--admin-text);
  border-color: rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.035);
}

.admin-nav__item.is-active {
  color: var(--admin-text);
  border-color: var(--admin-border-strong);
  background: linear-gradient(135deg, rgba(88, 211, 155, 0.12), rgba(255, 255, 255, 0.02));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.admin-nav__code {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 34px;
  padding: 0 8px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.035);
  color: var(--admin-accent-strong);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.admin-nav__label {
  display: grid;
  gap: 4px;
}

.admin-nav__title {
  font-size: 14px;
}

.admin-nav__desc {
  font-size: 11px;
  color: var(--admin-text-faint);
}

.admin-sidebar__footer {
  margin-top: auto;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: grid;
  gap: 10px;
}

.admin-sidebar__links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.admin-sidebar__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 14px;
  text-decoration: none;
  color: var(--admin-text-dim);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.admin-sidebar__tip {
  margin: 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--admin-text-faint);
}

.admin-main {
  min-width: 0;
  padding: 24px;
}

.admin-topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 20px;
}

.admin-topbar__eyebrow {
  margin: 0 0 10px;
  color: var(--admin-accent-strong);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.admin-topbar__title {
  margin: 0;
  font-family: var(--admin-font-title);
  font-size: clamp(34px, 4vw, 52px);
  line-height: 0.95;
}

.admin-topbar__subtitle {
  margin: 12px 0 0;
  max-width: 760px;
  color: var(--admin-text-dim);
  line-height: 1.8;
  font-size: 13px;
}

.admin-userbar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid var(--admin-border);
  background: var(--admin-bg-soft);
  box-shadow: var(--admin-shadow);
}

.admin-userbar__avatar {
  width: 44px;
  height: 44px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(88, 211, 155, 0.24), rgba(123, 201, 255, 0.24));
  color: var(--admin-text);
  font-size: 16px;
}

.admin-userbar__meta {
  display: grid;
  gap: 4px;
}

.admin-userbar__name {
  font-size: 14px;
}

.admin-userbar__role {
  font-size: 11px;
  color: var(--admin-text-faint);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.admin-status-banner {
  display: none;
  margin-bottom: 18px;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.03);
  line-height: 1.7;
}

.admin-status-banner.is-visible {
  display: block;
}

.admin-status-banner--info {
  border-color: rgba(123, 201, 255, 0.28);
  background: rgba(123, 201, 255, 0.08);
}

.admin-status-banner--success {
  border-color: rgba(88, 211, 155, 0.28);
  background: rgba(88, 211, 155, 0.08);
}

.admin-status-banner--warn {
  border-color: rgba(255, 211, 109, 0.28);
  background: rgba(255, 211, 109, 0.08);
}

.admin-status-banner--danger {
  border-color: rgba(255, 118, 118, 0.28);
  background: rgba(255, 118, 118, 0.08);
}

.admin-page {
  border-radius: var(--admin-radius);
  border: 1px solid var(--admin-border);
  background: linear-gradient(180deg, rgba(8, 18, 25, 0.92), rgba(8, 18, 25, 0.72));
  box-shadow: var(--admin-shadow);
  overflow: hidden;
}

.admin-page__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 22px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.admin-page__header h2 {
  margin: 0;
  font-size: 18px;
}

.admin-page__header p {
  margin: 8px 0 0;
  color: var(--admin-text-faint);
  font-size: 12px;
}

.admin-page__body {
  padding: 24px;
}

.admin-stack {
  display: grid;
  gap: 24px;
}

.admin-grid {
  display: grid;
  gap: 18px;
}

.admin-grid--metrics {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

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

.admin-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.admin-card,
.admin-panel,
.admin-metric-card {
  position: relative;
  overflow: hidden;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: linear-gradient(180deg, rgba(10, 22, 30, 0.92), rgba(8, 18, 25, 0.76));
}

.admin-card,
.admin-panel {
  padding: 22px;
}

.admin-metric-card {
  padding: 20px;
  min-height: 150px;
}

.admin-metric-card::after,
.admin-panel::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.035), transparent 52%);
}

.admin-metric-card__label {
  margin: 0;
  color: var(--admin-text-faint);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.admin-metric-card__value {
  margin: 16px 0 10px;
  font-family: var(--admin-font-title);
  font-size: 44px;
  line-height: 1;
}

.admin-metric-card__desc {
  margin: 0;
  color: var(--admin-text-dim);
  font-size: 12px;
  line-height: 1.7;
}

.admin-spark {
  position: absolute;
  right: 16px;
  top: 16px;
  width: 42px;
  height: 42px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.03);
  color: var(--admin-accent-strong);
  display: grid;
  place-items: center;
  font-size: 12px;
  letter-spacing: 0.08em;
}

.admin-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}

.admin-toolbar__group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.admin-field,
.admin-select,
.admin-textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(3, 8, 12, 0.64);
  color: var(--admin-text);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.admin-field:focus,
.admin-select:focus,
.admin-textarea:focus {
  border-color: var(--admin-border-strong);
  box-shadow: 0 0 0 4px rgba(88, 211, 155, 0.1);
  background: rgba(3, 8, 12, 0.84);
}

.admin-field--compact,
.admin-select--compact {
  width: auto;
  min-width: 180px;
}

.admin-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  color: var(--admin-text);
  text-decoration: none;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.admin-button:hover,
.admin-button:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.07);
}

.admin-button:disabled {
  cursor: not-allowed;
  opacity: 0.56;
  transform: none;
}

.admin-button--primary {
  border-color: rgba(88, 211, 155, 0.38);
  background: linear-gradient(135deg, rgba(88, 211, 155, 0.2), rgba(88, 211, 155, 0.08));
  color: #dffff1;
}

.admin-button--danger {
  border-color: rgba(255, 118, 118, 0.36);
  background: rgba(255, 118, 118, 0.08);
  color: #ffd7d7;
}

.admin-button--ghost {
  background: transparent;
}

.admin-button--link {
  border: 0;
  padding: 0;
  min-height: auto;
  color: var(--admin-accent-strong);
  background: none;
}

.admin-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.admin-pill--success {
  color: #c7ffe0;
  border-color: rgba(88, 211, 155, 0.3);
  background: rgba(88, 211, 155, 0.08);
}

.admin-pill--warn {
  color: #fff1c1;
  border-color: rgba(255, 211, 109, 0.28);
  background: rgba(255, 211, 109, 0.08);
}

.admin-pill--danger {
  color: #ffd7d7;
  border-color: rgba(255, 118, 118, 0.28);
  background: rgba(255, 118, 118, 0.08);
}

.admin-pill--info {
  color: #d6efff;
  border-color: rgba(123, 201, 255, 0.28);
  background: rgba(123, 201, 255, 0.08);
}

.admin-pill--accent {
  color: #dffff1;
  border-color: rgba(126, 240, 189, 0.32);
  background: rgba(88, 211, 155, 0.14);
}

.admin-pill--muted {
  color: var(--admin-text-dim);
}

.admin-summary {
  color: var(--admin-text-faint);
  font-size: 12px;
}

.admin-table-wrap {
  overflow: auto;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.admin-table {
  width: 100%;
  min-width: 900px;
  border-collapse: collapse;
}

.admin-table th,
.admin-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  vertical-align: top;
}

.admin-table th {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--admin-text-faint);
  background: rgba(255, 255, 255, 0.025);
}

.admin-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.admin-table__title {
  display: grid;
  gap: 6px;
}

.admin-table__sub {
  color: var(--admin-text-faint);
  font-size: 12px;
  line-height: 1.6;
}

.admin-row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.admin-list {
  display: grid;
  gap: 10px;
}

.admin-list__item {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(255, 255, 255, 0.02);
}

.admin-list__title {
  margin: 0;
  font-size: 14px;
}

.admin-list__meta {
  margin: 6px 0 0;
  color: var(--admin-text-faint);
  font-size: 12px;
  line-height: 1.7;
}

.admin-empty,
.admin-loading,
.admin-unauthorized {
  display: grid;
  place-items: center;
  min-height: 280px;
  padding: 40px 20px;
  text-align: center;
}

.admin-empty__title,
.admin-loading__title,
.admin-unauthorized__title {
  margin: 0;
  font-family: var(--admin-font-title);
  font-size: 30px;
}

.admin-empty__desc,
.admin-loading__desc,
.admin-unauthorized__desc {
  margin: 14px 0 0;
  max-width: 520px;
  color: var(--admin-text-dim);
  line-height: 1.8;
}

.admin-empty__actions,
.admin-unauthorized__actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 18px;
}

.admin-loading__spinner {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.08);
  border-top-color: var(--admin-accent);
  animation: admin-spin 0.8s linear infinite;
}

@keyframes admin-spin {
  to {
    transform: rotate(360deg);
  }
}

.admin-chart {
  display: grid;
  gap: 18px;
}

.admin-chart__bars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(42px, 1fr));
  align-items: end;
  gap: 12px;
  min-height: 220px;
}

.admin-chart__bar {
  display: grid;
  gap: 8px;
  justify-items: center;
}

.admin-chart__track {
  position: relative;
  width: 100%;
  min-height: 180px;
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
  overflow: hidden;
}

.admin-chart__fill {
  position: absolute;
  inset: auto 0 0;
  border-radius: 16px 16px 10px 10px;
  background: linear-gradient(180deg, rgba(126, 240, 189, 0.92), rgba(88, 211, 155, 0.36));
  box-shadow: 0 12px 30px rgba(88, 211, 155, 0.22);
}

.admin-chart__fill--info {
  background: linear-gradient(180deg, rgba(123, 201, 255, 0.92), rgba(123, 201, 255, 0.34));
  box-shadow: 0 12px 30px rgba(123, 201, 255, 0.2);
}

.admin-chart__fill--warn {
  background: linear-gradient(180deg, rgba(255, 211, 109, 0.9), rgba(255, 211, 109, 0.34));
  box-shadow: 0 12px 30px rgba(255, 211, 109, 0.2);
}

.admin-chart__value {
  font-size: 12px;
  color: var(--admin-text-dim);
}

.admin-chart__label {
  font-size: 11px;
  color: var(--admin-text-faint);
}

.admin-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 20px;
}

.admin-drawer {
  position: sticky;
  top: 24px;
  align-self: start;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: linear-gradient(180deg, rgba(9, 19, 27, 0.95), rgba(7, 15, 22, 0.92));
  padding: 22px;
}

.admin-drawer__title {
  margin: 0;
  font-size: 18px;
}

.admin-drawer__meta {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.admin-drawer__row {
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.admin-drawer__label {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--admin-text-faint);
}

.admin-drawer__value {
  margin: 0;
  line-height: 1.8;
  color: var(--admin-text-dim);
  word-break: break-word;
}

.admin-drawer__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.admin-toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  max-width: 360px;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(4, 11, 16, 0.92);
  box-shadow: var(--admin-shadow);
  transform: translateY(20px);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.22s ease, opacity 0.22s ease;
  z-index: 1000;
}

.admin-toast.is-visible {
  transform: translateY(0);
  opacity: 1;
}

.admin-toast--success {
  border-color: rgba(88, 211, 155, 0.28);
}

.admin-toast--danger {
  border-color: rgba(255, 118, 118, 0.28);
}

.admin-toast--warn {
  border-color: rgba(255, 211, 109, 0.28);
}

.admin-toast--info {
  border-color: rgba(123, 201, 255, 0.28);
}

@media (max-width: 1280px) {
  .admin-grid--metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .admin-grid--two,
  .admin-grid--three,
  .admin-split {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 960px) {
  .admin-shell {
    grid-template-columns: 1fr;
  }

  .admin-sidebar {
    position: relative;
    height: auto;
    padding: 18px 18px 0;
    border-right: 0;
  }

  .admin-main {
    padding: 18px;
  }

  .admin-topbar {
    flex-direction: column;
  }
}

@media (max-width: 720px) {
  .admin-grid--metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .admin-page__header,
  .admin-page__body,
  .admin-card,
  .admin-panel,
  .admin-metric-card,
  .admin-drawer {
    padding: 18px;
  }

  .admin-userbar {
    width: 100%;
    justify-content: space-between;
  }

  .admin-field--compact,
  .admin-select--compact {
    width: 100%;
    min-width: 0;
  }

  .admin-toolbar,
  .admin-toolbar__group {
    width: 100%;
  }

  .admin-chart__bars {
    gap: 8px;
  }
}