:root {
  color-scheme: dark;
  --admin-bg: #171717;
  --admin-surface: #1f1f1f;
  --admin-surface-2: #232323;
  --admin-accent: #7c5dff;
  --admin-accent-2: #22d3ee;
  --admin-text: #f8fafc;
  --admin-muted: #94a3b8;
  --border-soft: rgba(255, 255, 255, 0.08);
  --glow: 0 18px 46px rgba(0, 0, 0, 0.45);
  --donut-track: rgba(255, 255, 255, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--admin-bg);
  color: var(--admin-text);
}

a {
  color: inherit;
}

.admin-shell {
  display: flex;
  min-height: 100vh;
}

.admin-sidebar {
  width: 320px;
  padding: 32px 28px 24px;
  background: linear-gradient(180deg, rgba(23, 23, 23, 0.9), rgba(15, 15, 15, 0.95));
  border-right: 1px solid var(--border-soft);
  display: flex;
  flex-direction: column;
  gap: 32px;
  position: sticky;
  top: 0;
  align-self: flex-start;
  min-height: 100vh;
  box-shadow: 18px 0 40px rgba(0, 0, 0, 0.35);
}

.admin-logo {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 0.04em;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.admin-logo .mark {
  color: var(--admin-text);
}

.admin-logo .accent {
  color: var(--admin-accent-2);
}

.admin-logo .tagline {
  margin: 0;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--admin-muted);
}

.admin-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.nav-link {
  padding: 12px 14px;
  border-radius: 14px;
  color: var(--admin-muted);
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid transparent;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  background: rgba(124, 93, 255, 0.22);
  color: var(--admin-text);
  border-color: rgba(124, 93, 255, 0.4);
}

.nav-link.disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.chip {
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 7px;
  border-radius: 999px;
  font-size: 11px;
}

.admin-main {
  flex: 1;
  padding: 36px 48px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.flash-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 12px;
}

.flash {
  padding: 12px 16px;
  border-radius: 12px;
  font-weight: 600;
  border: 1px solid transparent;
  background: rgba(255, 255, 255, 0.05);
}

.flash-success {
  border-color: rgba(16, 185, 129, 0.4);
  background: rgba(16, 185, 129, 0.18);
  color: #d1fae5;
}

.flash-error {
  border-color: rgba(248, 113, 113, 0.4);
  background: rgba(248, 113, 113, 0.2);
  color: #fee2e2;
}

.admin-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

.admin-topbar-actions {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.home-text-btn,
.admin-home-link {
  color: #cbd5e1;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.home-text-btn:hover,
.home-text-btn:focus-visible,
.admin-home-link:hover,
.admin-home-link:focus-visible {
  color: #f8fafc;
  text-decoration: underline;
}

.admin-home-link {
  position: fixed;
  top: 20px;
  right: 24px;
  z-index: 5;
}

.admin-topbar h1 {
  margin: 8px 0 0;
  font-size: 32px;
}

.eyebrow {
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--admin-muted);
  margin: 0;
}

.ghost-btn {
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.06);
  color: var(--admin-text);
  padding: 10px 20px;
  border-radius: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.ghost-btn:hover {
  border-color: var(--admin-accent);
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-1px);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  column-gap: 20px;
  row-gap: 32px;
}

.stat-card {
  background: var(--admin-surface);
  border-radius: 24px;
  padding: 24px;
  border: 1px solid var(--border-soft);
  box-shadow: var(--glow);
  margin-bottom: 16px;
}

.stat-card .label {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 11px;
  color: var(--admin-muted);
  margin-bottom: 12px;
}

.stat-card .value {
  font-size: 42px;
  margin: 0;
}

.stat-card .hint {
  color: var(--admin-muted);
  margin-top: 8px;
}

.stat-card.critical {
  border-color: rgba(239, 68, 68, 0.28);
  background: linear-gradient(145deg, rgba(239, 68, 68, 0.12), var(--admin-surface));
}

.insights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  column-gap: 20px;
  row-gap: 32px;
}

.panel {
  background: var(--admin-surface-2);
  border-radius: 24px;
  padding: 24px;
  border: 1px solid var(--border-soft);
  box-shadow: var(--glow);
  margin-bottom: 24px;
}

.panel-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

.panel-header h2 {
  margin: 0;
}

.donut-card {
  margin-top: 20px;
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 28px;
  align-items: center;
}

.donut-wrapper {
  position: relative;
  width: 240px;
  height: 240px;
  margin: 0 auto;
}

.donut-visual {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--donut-track, rgba(255, 255, 255, 0.08));
  transition: background 1.2s ease;
}

.donut-visual::after {
  content: "";
  position: absolute;
  inset: 38px;
  border-radius: 50%;
  background: var(--admin-bg);
  box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.35);
}

.donut-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  pointer-events: none;
}

.donut-value {
  margin: 0;
  font-size: 40px;
  font-weight: 700;
}

.donut-label {
  margin: 4px 0 0;
  color: var(--admin-muted);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.donut-legend {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.chart-legend {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: stretch;
  width: 100%;
  gap: 16px;
}

.chart-legend .legend-item {
  flex: 0 0 32%;
  max-width: 220px;
}

.legend-inline {
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 12px;
}

.legend-inline .legend-note {
  white-space: nowrap;
}

.chart-card {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.chart-wrapper {
  width: 240px;
  height: 240px;
  position: relative;
}

.chart-wrapper canvas {
  width: 100% !important;
  height: 100% !important;
}

.legend-strong {
  font-weight: 700;
  color: var(--admin-text);
}

.legend-item {
  display: flex;
  gap: 12px;
  align-items: center;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 12px 14px;
}

.legend-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--legend-color, #ffffff);
  flex-shrink: 0;
  box-shadow: 0 0 12px color-mix(in srgb, var(--legend-color, #fff) 70%, transparent);
}

.legend-title {
  margin: 0;
  font-weight: 600;
}

.legend-note {
  margin: 2px 0 0;
  color: var(--admin-muted);
  font-size: 13px;
}

.breakdown-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.breakdown-list li {
  display: grid;
  grid-template-columns: 1fr minmax(120px, 2fr) auto;
  align-items: center;
  gap: 12px;
}

.breakdown-title {
  margin: 0;
  font-weight: 600;
}

.breakdown-note {
  margin: 4px 0 0;
  color: var(--admin-muted);
  font-size: 13px;
}

.progress {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  overflow: hidden;
}

.progress span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--admin-accent), var(--admin-accent-2));
}

.percentage {
  font-weight: 600;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.chip-card {
  flex: 1;
  min-width: 120px;
  background: rgba(124, 93, 255, 0.12);
  border-radius: 18px;
  padding: 16px;
  border: 1px solid rgba(124, 93, 255, 0.25);
}

.chip-label {
  margin: 0;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--admin-muted);
}

.chip-value {
  margin: 12px 0 4px;
  font-size: 28px;
}

.chip-hint {
  margin: 0;
  color: var(--admin-muted);
}

.table {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.table-head,
.table-row {
  display: grid;
  grid-template-columns: 1.1fr 1fr 0.6fr 0.35fr;
  gap: 16px;
  align-items: center;
}

.table-head {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 11px;
  color: var(--admin-muted);
}

.table-row {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-soft);
  border-radius: 16px;
  padding: 16px;
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.35);
}

.table-title {
  margin: 0;
  font-weight: 600;
}

.table-subtitle {
  margin: 4px 0 0;
  color: var(--admin-muted);
  font-size: 13px;
}

.table-date {
  font-weight: 600;
}

.table-actions {
  display: flex;
  justify-content: flex-end;
}

.user-search-form {
  margin-top: 14px;
  display: flex;
  gap: 10px;
  align-items: center;
}

.user-search-form input {
  flex: 1;
  border: 1px solid var(--border-soft);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--admin-text);
  padding: 10px 12px;
  font: inherit;
}

.table-head-users,
.table-row-users {
  grid-template-columns: 1.3fr 0.7fr 0.7fr 1.3fr;
}

.user-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.user-actions .ghost-btn,
.user-actions .danger-btn {
  padding: 6px 10px;
  border-radius: 10px;
  font-size: 12px;
}

.danger-btn {
  border: 1px solid rgba(248, 113, 113, 0.6);
  background: rgba(248, 113, 113, 0.2);
  color: #fecaca;
  padding: 6px 14px;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.danger-btn:hover {
  transform: translateY(-1px);
  border-color: rgba(248, 113, 113, 0.9);
}

.badge-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.badge {
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.08);
  color: var(--admin-text);
}

.badge.critical {
  background: rgba(239, 68, 68, 0.3);
  color: #fecaca;
}

.badge.elevated {
  background: rgba(251, 191, 36, 0.25);
  color: #fcd34d;
}

.badge.stable {
  background: rgba(16, 185, 129, 0.25);
  color: #6ee7b7;
}

.badge.muted {
  opacity: 0.6;
}

.empty {
  color: var(--admin-muted);
  margin: 12px 0 0;
}

.admin-login-shell {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 24px;
  background: #171717;
}

.login-panel {
  width: min(360px, 92vw);
  display: flex;
  justify-content: center;
  align-items: center;
}

.login-panel__form {
  width: 100%;
  padding: 0;
  background: transparent;
  border-radius: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: min(320px, 100%);
}

.login-form label {
  display: flex;
  flex-direction: column;
  font-weight: 600;
  gap: 6px;
  color: #e5e7eb;
  text-align: left;
}

.login-form input {
  width: 100%;
  padding: 14px 16px;
  border-radius: 10px;
  border: 1px solid #374151;
  background: #1f2937;
  color: #f9fafb;
  text-align: center;
}

.login-form input::placeholder {
  color: rgba(209, 213, 219, 0.75);
  text-align: center;
}

.login-form input:focus-visible {
  outline: 2px solid #2563eb;
  border-color: #2563eb;
}

.login-error {
  color: #fca5a5;
  font-size: 12px;
  font-weight: 600;
}

.goo-button {
  width: auto;
  align-self: center;
  border: none;
  border-radius: 10px;
  padding: 9px 14px;
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: #2563eb;
  color: #ffffff;
  cursor: pointer;
  box-shadow: var(--glow);
  transition: transform 0.2s ease;
}

.goo-button:hover {
  transform: translateY(-2px);
}

@media (max-width: 900px) {
  .admin-shell {
    flex-direction: column;
  }

  .admin-sidebar {
    flex-direction: row;
    width: 100%;
    position: relative;
    min-height: auto;
    border-right: none;
    border-bottom: 1px solid var(--border-soft);
  }

  .admin-nav {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .admin-main {
    padding: 32px 20px;
  }

  .table-head,
  .table-row {
    grid-template-columns: 1fr;
  }

  .badge-group {
    justify-content: flex-start;
  }
}