.admin-shell {
  min-height: 100vh;
  padding: 28px;
}

.admin-shell .hidden {
  display: none;
}

.admin-login {
  display: grid;
  width: min(520px, 100%);
  gap: 24px;
  margin: 9vh auto 0;
}

.login-panel {
  display: grid;
  gap: 16px;
}

.login-panel label {
  display: grid;
  gap: 8px;
  color: #d7e2f2;
  font-weight: 760;
}

.login-panel input {
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-3);
  color: var(--ink);
  padding: 10px 12px;
}

.password-field {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

.password-field button {
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--blue);
  padding: 0 12px;
  font-weight: 850;
}

.admin-dashboard {
  display: grid;
  gap: 20px;
}

.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}

.admin-kpi {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(17, 23, 34, 0.92);
  box-shadow: var(--shadow);
  padding: 18px;
}

.admin-kpi strong,
.admin-kpi span {
  display: block;
}

.admin-kpi strong {
  margin-top: 8px;
  font-size: 30px;
}

.admin-kpi span {
  color: var(--muted);
}

.admin-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.admin-bars {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.admin-usage-types {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.usage-type {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-3);
  padding: 14px;
}

.usage-type strong,
.usage-type span {
  display: block;
}

.usage-type span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.admin-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 16px;
}

.feature-metric {
  min-height: 86px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-3);
  padding: 14px;
}

.feature-metric strong,
.feature-metric span {
  display: block;
}

.feature-metric strong {
  font-size: 28px;
}

.feature-metric span {
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
}

.admin-cost-insights {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.cost-insight {
  display: grid;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-3);
  padding: 14px;
}

.cost-insight span {
  color: var(--muted);
  font-size: 13px;
}

.cost-insight strong {
  color: var(--ink);
}

.admin-bar {
  display: grid;
  gap: 7px;
}

.admin-bar-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: #d7e2f2;
  font-weight: 720;
}

.admin-track {
  height: 9px;
  border-radius: 999px;
  background: #27364b;
  overflow: hidden;
}

.admin-fill {
  width: var(--value);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(135deg, #2f7df4, #1bbdd1);
}

.radar-weight-panel {
  display: grid;
  gap: 20px;
}

.radar-weight-header,
.radar-weight-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.radar-weight-header .muted-copy {
  max-width: 760px;
}

.radar-weight-total {
  min-width: 100px;
  border: 1px solid #2f8f62;
  border-radius: 8px;
  background: rgba(27, 167, 102, 0.12);
  color: #54df98;
  padding: 12px 16px;
  text-align: center;
  font-weight: 850;
}

.radar-weight-total.invalid {
  border-color: #a97816;
  background: rgba(255, 183, 28, 0.12);
  color: #ffbf2f;
}

.radar-weight-list {
  display: grid;
  gap: 12px;
}

.radar-weight-row {
  display: grid;
  grid-template-columns: minmax(190px, 1fr) minmax(220px, 2fr) 48px;
  align-items: center;
  gap: 16px;
  border-bottom: 1px solid var(--line);
  padding: 10px 0;
  color: #d7e2f2;
  font-weight: 720;
}

.radar-weight-row input {
  width: 100%;
}

.radar-weight-row output {
  min-width: 44px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface-3);
  padding: 7px;
  text-align: center;
}

.admin-events {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.admin-event {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-3);
  padding: 14px;
}

.admin-event strong,
.admin-event span {
  display: block;
}

.admin-event span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 920px) {
  .admin-header,
  .topbar-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .admin-grid,
  .admin-columns,
  .admin-feature-grid {
    grid-template-columns: 1fr;
  }

  .radar-weight-header,
  .radar-weight-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .radar-weight-row {
    grid-template-columns: 1fr 52px;
  }

  .radar-weight-row input {
    grid-column: 1 / -1;
    grid-row: 2;
  }
}