:root {
  color-scheme: dark;
  font-family: Inter, "Noto Sans TC", "Microsoft JhengHei", system-ui, sans-serif;
  letter-spacing: 0;
  --bg: #020706;
  --rail: rgba(2, 8, 7, 0.94);
  --panel: rgba(8, 22, 20, 0.88);
  --panel-strong: rgba(12, 35, 31, 0.96);
  --line: rgba(132, 255, 218, 0.16);
  --line-strong: rgba(61, 255, 159, 0.42);
  --text: #f1fff8;
  --muted: rgba(241, 255, 248, 0.66);
  --soft: rgba(241, 255, 248, 0.45);
  --accent: #3dff9f;
  --cyan: #54d5ff;
  --amber: #ffca5c;
  --danger: #ff5f7a;
  --button-text: #01120a;
  --shadow: 0 22px 70px rgba(0, 0, 0, 0.32);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--text);
  background:
    linear-gradient(90deg, rgba(61, 255, 159, 0.06) 1px, transparent 1px) 0 0 / 70px 70px,
    linear-gradient(0deg, rgba(84, 213, 255, 0.04) 1px, transparent 1px) 0 0 / 70px 70px,
    linear-gradient(135deg, #020706 0%, #06110f 52%, #091014 100%);
}

button,
input,
select {
  font: inherit;
}

button,
a {
  cursor: pointer;
}

a {
  color: inherit;
}

:focus-visible {
  outline: 3px solid rgba(61, 255, 159, 0.34);
  outline-offset: 3px;
}

.matrix-bg {
  position: fixed;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.34;
  mix-blend-mode: screen;
}

.admin-shell {
  min-height: 100vh;
  display: block;
  padding-top: 14px;
}

.admin-floating-bar {
  position: sticky;
  top: 14px;
  z-index: 20;
  width: min(1480px, calc(100% - 28px));
  min-height: 72px;
  margin: 0 auto 18px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) minmax(260px, 0.34fr);
  align-items: center;
  gap: 16px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--rail);
  box-shadow: 0 18px 70px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(16px);
}

.admin-brand {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  column-gap: 12px;
  row-gap: 2px;
  align-items: center;
  text-decoration: none;
}

.admin-brand span {
  grid-row: 1 / span 2;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: var(--button-text);
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  box-shadow: 0 0 30px rgba(61, 255, 159, 0.25);
  font-weight: 950;
}

.admin-brand strong,
.admin-brand small {
  grid-column: 2;
  min-width: 0;
}

.admin-brand strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 17px;
}

.admin-brand small {
  color: var(--muted);
  font-weight: 800;
}

.admin-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
}

.admin-nav a {
  min-height: 42px;
  display: flex;
  align-items: center;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 0 12px;
  color: var(--muted);
  text-decoration: none;
  font-weight: 900;
}

.admin-nav a:hover,
.admin-nav a.is-active {
  color: var(--text);
  border-color: var(--line);
  background: rgba(61, 255, 159, 0.08);
}

.rail-status {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 96px;
  align-items: center;
  gap: 12px;
  min-height: 52px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
}

.rail-status strong {
  display: block;
  margin-top: 4px;
  font-size: 20px;
}

.rail-status small {
  color: var(--muted);
  line-height: 1.55;
}

.rail-meter,
.health-meter,
.readiness-meter {
  height: 9px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.rail-meter i,
.health-meter i,
.readiness-meter i {
  display: block;
  width: 84%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--cyan));
  transition: width 0.35s ease;
}

.admin-main {
  width: min(1480px, calc(100% - 28px));
  min-width: 0;
  display: grid;
  align-content: start;
  gap: 18px;
  margin: 0 auto;
  padding: 0 0 42px;
}

.admin-topbar {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.eyebrow {
  margin: 0;
  color: var(--accent);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow.danger {
  color: var(--danger);
}

.admin-topbar h1,
.panel-head h2 {
  margin: 7px 0 0;
  font-size: clamp(30px, 3.2vw, 48px);
  line-height: 1.05;
  letter-spacing: 0;
}

.top-actions,
.action-row,
.drill-controls,
.filter-group,
.item-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.top-actions {
  align-items: center;
  justify-content: flex-end;
}

.top-actions time,
.top-actions button,
.top-actions a,
.action-row button,
.drill-controls button,
.filter-group button,
.item-actions button,
.patch-card button,
.task-card button {
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 13px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
  font-weight: 950;
  text-decoration: none;
}

.top-actions button,
.action-row button:first-child,
.drill-controls button:first-child,
.filter-group button.is-active,
.item-actions .is-primary,
.patch-card button,
.task-card button {
  color: var(--button-text);
  border-color: var(--accent);
  background: var(--accent);
  box-shadow: 0 14px 36px rgba(61, 255, 159, 0.18);
}

.drill-controls button[data-drill-action="finish"],
.action-row button[data-selected-action="escalate"] {
  color: #26030a;
  border-color: var(--danger);
  background: var(--danger);
  box-shadow: 0 14px 36px rgba(255, 95, 122, 0.18);
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.metric,
.command-panel,
.selected-panel,
.red-flag-panel,
.incidents-panel,
.surface-panel,
.asset-panel,
.patch-panel,
.recovery-panel,
.task-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.command-panel {
  overflow: hidden;
}

.metric {
  min-height: 112px;
  display: grid;
  align-content: center;
  gap: 8px;
  padding: 18px;
}

.metric span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.metric strong {
  color: var(--text);
  font-size: clamp(30px, 3vw, 44px);
  line-height: 1;
}

.metric small {
  color: var(--soft);
  font-weight: 800;
}

.is-danger strong,
.severity-critical,
.tag-critical {
  color: var(--danger) !important;
}

.is-warn strong,
.severity-high,
.tag-high {
  color: var(--amber) !important;
}

.is-good strong,
.is-accent strong,
.severity-medium,
.tag-medium {
  color: var(--accent) !important;
}

.hero-grid,
.ops-grid,
.lower-grid,
.bottom-grid {
  display: grid;
  grid-template-columns: minmax(560px, 1fr) minmax(360px, 0.76fr);
  gap: 18px;
}

.command-panel,
.selected-panel,
.red-flag-panel,
.incidents-panel,
.surface-panel,
.asset-panel,
.patch-panel,
.recovery-panel,
.task-panel {
  min-width: 0;
  padding: 18px;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
}

.panel-head.compact {
  margin-bottom: 14px;
}

.panel-head h2 {
  font-size: clamp(23px, 2.4vw, 34px);
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  border-radius: 999px;
  padding: 0 11px;
  color: var(--button-text);
  background: var(--accent);
  font-size: 13px;
  font-weight: 950;
  white-space: nowrap;
}

.pill.muted {
  color: var(--text);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.05);
}

.command-visual {
  min-height: 340px;
  display: grid;
  grid-template-columns: minmax(240px, 0.72fr) minmax(0, 1fr);
  gap: 14px;
  margin-top: 18px;
}

.defense-core {
  position: relative;
  min-height: 280px;
  overflow: hidden;
  border: 1px solid rgba(132, 255, 218, 0.14);
  border-radius: 8px;
  background:
    radial-gradient(circle at center, rgba(61, 255, 159, 0.24), transparent 24%),
    radial-gradient(circle at 22% 18%, rgba(84, 213, 255, 0.16), transparent 30%),
    linear-gradient(135deg, rgba(61, 255, 159, 0.08), rgba(0, 0, 0, 0.2));
  box-shadow: inset 0 0 42px rgba(61, 255, 159, 0.09);
}

.defense-core::before,
.defense-core::after,
.core-grid,
.core-sweep,
.core-orbit,
.core-pulse,
.core-shield {
  position: absolute;
}

.defense-core::before {
  content: "";
  inset: 14px;
  border: 1px solid rgba(84, 213, 255, 0.22);
  border-radius: 8px;
  box-shadow: inset 0 0 28px rgba(84, 213, 255, 0.08);
}

.defense-core::after {
  content: "";
  inset: -40% -80%;
  background: linear-gradient(110deg, transparent 42%, rgba(84, 213, 255, 0.42) 50%, transparent 58%);
  opacity: 0.38;
  animation: sweepPanel 3.8s ease-in-out infinite;
}

.core-grid {
  inset: 0;
  background:
    linear-gradient(rgba(61, 255, 159, 0.08) 1px, transparent 1px) 0 0 / 24px 24px,
    linear-gradient(90deg, rgba(84, 213, 255, 0.08) 1px, transparent 1px) 0 0 / 24px 24px;
  mask-image: radial-gradient(circle at center, black, transparent 76%);
}

.core-sweep {
  width: min(76%, 260px);
  aspect-ratio: 1;
  left: 50%;
  top: 50%;
  border-radius: 50%;
  background: conic-gradient(from 18deg, rgba(61, 255, 159, 0.44), rgba(84, 213, 255, 0.1) 28%, transparent 34% 100%);
  transform: translate(-50%, -50%);
  animation: orbitSpin 7s linear infinite;
}

.core-orbit {
  left: 50%;
  top: 50%;
  aspect-ratio: 1;
  border: 1px solid rgba(132, 255, 218, 0.26);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.orbit-one {
  width: min(70%, 232px);
  animation: orbitSpin 10s linear infinite;
}

.orbit-two {
  width: min(48%, 164px);
  border-color: rgba(84, 213, 255, 0.24);
  animation: orbitSpinReverse 7.5s linear infinite;
}

.core-orbit i {
  position: absolute;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 18px rgba(61, 255, 159, 0.9);
}

.core-orbit i:nth-child(1) {
  left: 50%;
  top: -5px;
}

.core-orbit i:nth-child(2) {
  right: 10%;
  bottom: 9%;
  background: var(--cyan);
  box-shadow: 0 0 18px rgba(84, 213, 255, 0.9);
}

.core-orbit i:nth-child(3) {
  left: 6%;
  bottom: 28%;
  background: var(--danger);
  box-shadow: 0 0 18px rgba(255, 95, 122, 0.9);
}

.core-pulse {
  width: min(42%, 142px);
  aspect-ratio: 1;
  left: 50%;
  top: 50%;
  border: 1px solid rgba(61, 255, 159, 0.28);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: corePulse 2.4s ease-in-out infinite;
}

.core-shield {
  width: 86px;
  height: 108px;
  left: 50%;
  top: 50%;
  display: grid;
  place-items: center;
  clip-path: polygon(50% 0, 88% 16%, 80% 72%, 50% 100%, 20% 72%, 12% 16%);
  background: linear-gradient(155deg, rgba(61, 255, 159, 0.96), rgba(84, 213, 255, 0.82));
  box-shadow: 0 0 36px rgba(61, 255, 159, 0.38);
  transform: translate(-50%, -50%);
}

.core-shield::before {
  content: "";
  position: absolute;
  inset: 8px;
  clip-path: inherit;
  background: rgba(3, 16, 12, 0.86);
}

.core-shield i {
  position: relative;
  z-index: 1;
  width: 32px;
  height: 24px;
  border: 3px solid var(--accent);
  border-radius: 7px;
  box-shadow: 0 0 16px rgba(61, 255, 159, 0.62);
}

.core-shield i::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 16px;
  width: 20px;
  height: 18px;
  border: 3px solid var(--accent);
  border-bottom: 0;
  border-radius: 8px 8px 0 0;
  transform: translateX(-50%);
}

.command-lines {
  display: grid;
  align-content: start;
  gap: 10px;
  min-height: 280px;
  padding: 14px;
  border: 1px solid rgba(132, 255, 218, 0.14);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.22);
  font-family: "Cascadia Mono", Consolas, monospace;
}

.command-line {
  display: flex;
  gap: 10px;
  color: #baffd9;
  font-size: 13px;
  line-height: 1.5;
}

.command-line time {
  color: var(--soft);
}

.selected-card,
.incident-card,
.asset-card,
.recovery-card,
.task-card,
.patch-card {
  border: 1px solid rgba(132, 255, 218, 0.13);
  border-radius: 8px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.04);
}

.selected-card {
  display: grid;
  gap: 12px;
}

.selected-card strong {
  font-size: 22px;
}

.selected-card p,
.admin-feedback,
.red-flag-copy p,
.incident-card p,
.asset-card p,
.recovery-card p,
.task-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.status-tag,
.severity-tag {
  width: fit-content;
  font-size: 12px;
  font-weight: 950;
  text-transform: uppercase;
}

.admin-feedback {
  min-height: 42px;
  display: flex;
  align-items: center;
  margin-top: 12px;
  border-radius: 8px;
  padding: 0 12px;
  background: rgba(255, 255, 255, 0.04);
  font-size: 14px;
  font-weight: 850;
}

.red-flag-panel {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(260px, 0.7fr) minmax(320px, 1fr);
  gap: 18px;
  align-items: stretch;
  border-color: rgba(255, 95, 122, 0.28);
  background:
    linear-gradient(110deg, rgba(255, 95, 122, 0.16), transparent 34%),
    var(--panel);
}

.red-flag-copy h2 {
  margin: 8px 0 0;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.08;
}

.drill-controls {
  margin-top: 18px;
}

.drill-stage {
  min-height: 230px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 95, 122, 0.22);
  border-radius: 8px;
  background:
    radial-gradient(circle, rgba(255, 95, 122, 0.2), transparent 38%),
    rgba(0, 0, 0, 0.16);
}

.drill-orb {
  display: grid;
  place-items: center;
  width: 164px;
  height: 164px;
  border: 1px solid rgba(255, 95, 122, 0.4);
  border-radius: 50%;
  color: var(--danger);
  font-size: 38px;
  font-weight: 950;
  box-shadow: 0 0 44px rgba(255, 95, 122, 0.22);
  animation: pulseRed 2.4s ease-in-out infinite;
}

.drill-feed {
  display: grid;
  gap: 10px;
}

.drill-feed article {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 10px;
  align-items: start;
  min-height: 64px;
  padding: 12px;
  border: 1px solid rgba(255, 95, 122, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
}

.drill-feed span {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 8px;
  color: #26030a;
  background: var(--danger);
  font-weight: 950;
}

.drill-feed strong {
  display: block;
}

.drill-feed small {
  color: var(--muted);
  line-height: 1.5;
}

.incident-list,
.asset-list,
.recovery-list,
.task-list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.incident-card {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
}

.incident-card.is-selected {
  border-color: var(--line-strong);
  background: rgba(61, 255, 159, 0.08);
}

.incident-main {
  min-width: 0;
}

.incident-main strong,
.asset-card strong,
.recovery-card strong,
.task-card strong,
.patch-card strong {
  display: block;
  font-size: 18px;
}

.incident-main span,
.asset-card small,
.recovery-card small,
.task-card small,
.patch-card small {
  color: var(--soft);
  font-weight: 800;
}

.item-actions {
  grid-column: 2 / -1;
}

.surface-map {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 8px;
  margin-top: 18px;
  padding: 12px;
  border: 1px solid rgba(132, 255, 218, 0.12);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(61, 255, 159, 0.06) 1px, transparent 1px) 0 0 / 34px 34px,
    rgba(0, 0, 0, 0.14);
}

.surface-cell {
  min-height: 48px;
  border: 1px solid rgba(132, 255, 218, 0.1);
  border-radius: 8px;
  background: rgba(61, 255, 159, 0.13);
  animation: heatPulse 2.8s ease-in-out infinite;
}

.surface-cell.level-2 { background: rgba(84, 213, 255, 0.18); }
.surface-cell.level-3 { background: rgba(255, 202, 92, 0.28); }
.surface-cell.level-4 { background: rgba(255, 95, 122, 0.34); }

.asset-card,
.recovery-card,
.task-card {
  display: grid;
  gap: 12px;
}

.asset-head,
.recovery-head,
.task-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.asset-card.is-risk .health-meter i,
.recovery-card.is-risk .health-meter i {
  background: var(--danger);
}

.patch-lanes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.patch-lane {
  min-width: 0;
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 10px;
  border: 1px solid rgba(132, 255, 218, 0.13);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.14);
}

.patch-lane h3 {
  margin: 0;
  font-size: 16px;
}

.patch-card {
  display: grid;
  gap: 10px;
}

.patch-card button:disabled,
.task-card button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

.task-card.is-done {
  opacity: 0.58;
}

button {
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

button:hover:not(:disabled),
.top-actions a:hover {
  transform: translateY(-2px);
}

@keyframes sweepPanel {
  0% { transform: translateX(-18%) rotate(0deg); }
  52% { transform: translateX(18%) rotate(0deg); }
  100% { transform: translateX(-18%) rotate(0deg); }
}

@keyframes orbitSpin {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes orbitSpinReverse {
  to { transform: translate(-50%, -50%) rotate(-360deg); }
}

@keyframes corePulse {
  0%, 100% {
    opacity: 0.62;
    transform: translate(-50%, -50%) scale(0.9);
  }

  50% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1);
  }
}

@keyframes pulseRed {
  0%, 100% { transform: scale(0.96); opacity: 0.74; }
  50% { transform: scale(1.04); opacity: 1; }
}

@keyframes heatPulse {
  0%, 100% { opacity: 0.48; transform: scale(0.96); }
  50% { opacity: 1; transform: scale(1); }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 1240px) {
  .admin-floating-bar {
    grid-template-columns: minmax(190px, auto) minmax(0, 1fr) minmax(190px, 0.26fr);
    align-items: center;
    gap: 12px;
  }

  .admin-nav {
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .admin-nav a {
    flex: 0 0 auto;
  }

  .rail-status {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
    min-height: 48px;
    padding: 10px;
  }

  .rail-status strong {
    font-size: 17px;
  }

  .rail-meter {
    height: 6px;
  }

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

  .hero-grid,
  .ops-grid,
  .lower-grid,
  .bottom-grid,
  .red-flag-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .admin-floating-bar {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .admin-nav {
    grid-column: 1 / -1;
  }

  .admin-nav {
    display: flex;
  }

  .admin-nav a {
    justify-content: center;
    text-align: center;
  }

  .admin-main {
    width: min(100% - 28px, 1480px);
    padding-bottom: 34px;
  }

  .admin-topbar,
  .panel-head {
    align-items: stretch;
    flex-direction: column;
  }

  .top-actions,
  .metric-strip,
  .command-visual,
  .patch-lanes {
    grid-template-columns: 1fr;
  }

  .top-actions,
  .filter-group {
    display: grid;
  }

  .incident-card {
    grid-template-columns: 1fr;
  }

  .item-actions {
    grid-column: auto;
  }
}

@media (max-width: 560px) {
  .admin-floating-bar,
  .admin-main {
    width: min(100% - 24px, 1480px);
  }

  .admin-floating-bar {
    gap: 10px;
    padding: 10px;
  }

  .admin-brand {
    grid-template-columns: 42px minmax(0, 1fr);
  }

  .admin-brand span {
    width: 42px;
    height: 42px;
  }

  .rail-status {
    display: none;
    grid-template-columns: 1fr;
    min-height: 0;
    padding: 10px;
  }

  .rail-status strong {
    font-size: 18px;
  }

  .filter-group,
  .surface-map {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .admin-nav {
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .admin-nav a {
    flex: 0 0 auto;
    min-height: 36px;
    padding: 0 11px;
  }
}