:root {
  --bg: #08090d;
  --surface: #0f1117;
  --card: #13151d;
  --border: #1c1f2e;
  --border-2: #252840;
  --text: #ffffff;
  --text-sub: #8892b0;
  --text-dim: #4a5270;
  --indigo: #6366f1;
  --indigo-lo: rgba(99, 102, 241, 0.15);
  --green: #22c55e;
  --amber: #f59e0b;
  --red: #ef4444;
  --orange: #f97316;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  width: 100%;
  height: 100%;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: "DM Mono", "Courier New", monospace;
}

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

#app {
  height: 100vh;
}

.login-shell {
  min-height: 100%;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 420px;
}

.app-shell {
  display: flex;
  height: 100%;
  overflow: hidden;
}

.sidebar {
  width: 218px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border-right: 1px solid var(--border);
  transition: width 0.25s ease;
  overflow: hidden;
}

.sidebar.collapsed {
  width: 52px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 14px;
  border-bottom: 1px solid var(--border);
}

.brand-badge {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #6366f1, #a855f7);
  flex-shrink: 0;
}

.brand-title {
  font-size: 13px;
  font-weight: 700;
}

.brand-sub {
  font-size: 9px;
  color: var(--text-dim);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.nav {
  flex: 1;
  overflow-y: auto;
  padding: 8px 0;
}

.nav-btn {
  width: 100%;
  border: none;
  border-left: 2px solid transparent;
  background: transparent;
  color: var(--text-dim);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  text-align: left;
}

.nav-btn.active {
  background: rgba(99, 102, 241, 0.12);
  border-left-color: var(--indigo);
  color: var(--text);
}

.nav-icon {
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}

.collapse-btn {
  border: none;
  border-top: 1px solid var(--border);
  background: transparent;
  color: var(--text-dim);
  padding: 12px 0;
  cursor: pointer;
}

.main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.header {
  height: 48px;
  flex-shrink: 0;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
}

.crumbs .dim {
  color: var(--text-dim);
}

.health {
  display: flex;
  align-items: center;
  gap: 16px;
}

.health-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--text-dim);
}

.dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--green);
}

.avatar {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-size: 11px;
  font-weight: 700;
  background: linear-gradient(135deg, #6366f1, #a855f7);
}

.content {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.label {
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 14px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}

.notice-card {
  margin: 18px 18px 0;
  padding: 10px 12px;
  font-size: 11px;
  color: var(--text-dim);
}

.grid {
  display: grid;
  gap: 12px;
}

.grid-2 {
  grid-template-columns: 1fr 1fr;
}

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

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.kpi-grid {
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
}

.input,
select,
textarea {
  width: 100%;
  background: #0a0b10;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 13px;
  padding: 8px 14px;
  outline: none;
}

textarea {
  resize: none;
}

.row {
  display: flex;
  align-items: center;
}

.between {
  justify-content: space-between;
}

.gap-8 {
  gap: 8px;
}

.gap-10 {
  gap: 10px;
}

.gap-12 {
  gap: 12px;
}

.gap-16 {
  gap: 16px;
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.btn {
  border: 1px solid var(--border);
  background: #0a0b10;
  color: var(--text-sub);
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
}

.btn.indigo {
  color: var(--indigo);
  border-color: rgba(99, 102, 241, 0.35);
  background: var(--indigo-lo);
}

.btn.red {
  color: var(--red);
  border-color: rgba(239, 68, 68, 0.25);
  background: rgba(239, 68, 68, 0.1);
}

.btn.green {
  color: var(--green);
  border-color: rgba(34, 197, 94, 0.25);
  background: rgba(34, 197, 94, 0.1);
}

.btn.small {
  font-size: 11px;
  padding: 4px 10px;
}

.mono {
  font-family: monospace;
}

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

.sub {
  color: var(--text-sub);
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

th {
  text-align: left;
  padding: 8px 12px 8px 0;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

td {
  padding: 11px 12px 11px 0;
  border-bottom: 1px solid var(--border);
}

.pill {
  display: inline-block;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 2px 7px;
  border: 1px solid transparent;
  white-space: nowrap;
}

.pill.normal {
  color: #22c55e;
  background: rgba(34, 197, 94, 0.12);
  border-color: rgba(34, 197, 94, 0.3);
}

.pill.warning {
  color: #f59e0b;
  background: rgba(245, 158, 11, 0.12);
  border-color: rgba(245, 158, 11, 0.3);
}

.pill.danger {
  color: #ef4444;
  background: rgba(239, 68, 68, 0.12);
  border-color: rgba(239, 68, 68, 0.3);
}

.pill.muted {
  color: #94a3b8;
  background: rgba(100, 116, 139, 0.12);
  border-color: rgba(100, 116, 139, 0.3);
}

.bar {
  width: 100%;
  background: #0a0b10;
  border-radius: 999px;
  overflow: hidden;
}

.bar > span {
  display: block;
  height: 100%;
  border-radius: 999px;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  display: grid;
  place-items: center;
  z-index: 100;
}

.modal {
  width: 400px;
  max-width: 90vw;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
}

.chip {
  display: inline-block;
  font-size: 12px;
  color: var(--indigo);
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 8px;
  padding: 5px 12px;
}

.chip .x {
  color: var(--red);
  margin-left: 4px;
  cursor: pointer;
}

::-webkit-scrollbar {
  width: 4px;
  height: 4px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 2px;
}

@media (max-width: 1200px) {
  .grid-4 {
    grid-template-columns: 1fr 1fr;
  }

  .grid-3 {
    grid-template-columns: 1fr 1fr;
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }
}