:root {
  --accent-primary: #019bac;
  --accent-secondary: #00d4ff;
  --accent-soft: #38bdf8;
  --bg-main: #0b0f14;
  --bg-panel: #111827;
  --bg-card: #0f172a;
  --text-main: #e5edf6;
  --text-muted: #90a2b7;
  --border: rgba(56, 189, 248, 0.2);
  --danger: #ef4444;
  --warning: #f59e0b;
  --success: #22c55e;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  font-family: "IBM Plex Sans", "Segoe UI", Tahoma, sans-serif;
  background:
    radial-gradient(1000px 600px at 5% -10%, rgba(1, 155, 172, 0.2), transparent),
    radial-gradient(800px 500px at 100% 0%, rgba(56, 189, 248, 0.12), transparent),
    var(--bg-main);
  color: var(--text-main);
}

a {
  color: var(--accent-secondary);
  text-decoration: none;
}

.layout-shell {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 100vh;
}

.sidebar {
  border-right: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(17, 24, 39, 0.98) 0%, rgba(15, 23, 42, 0.98) 100%);
  padding: 20px 16px;
}

.brand-block {
  margin-bottom: 14px;
}

.brand-title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.brand-sub {
  color: var(--text-muted);
  font-size: 12px;
  margin-top: 6px;
  line-height: 1.4;
}

.nav-group-title {
  color: #c7d2df;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 16px 8px 8px;
}

.nav-list a {
  display: block;
  margin: 0 4px 6px;
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 9px 11px;
  background: rgba(1, 155, 172, 0.08);
  color: #d9e6f2;
}

.nav-list a:hover {
  border-color: var(--border);
  background: rgba(1, 155, 172, 0.16);
}

.main-panel {
  padding: 18px 18px 24px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.top-title {
  font-size: 21px;
  font-weight: 700;
}

.top-sub {
  color: var(--text-muted);
  font-size: 12px;
}

.top-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

.user-email {
  color: var(--text-muted);
  font-size: 13px;
}

.content-panel {
  display: block;
}

.card {
  background: linear-gradient(180deg, rgba(17, 24, 39, 0.95) 0%, rgba(15, 23, 42, 0.95) 100%);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 15px;
  box-shadow: 0 0 24px rgba(1, 155, 172, 0.1);
}

.card h3 {
  margin: 0 0 10px;
  font-size: 16px;
}

.grid.two {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr 1fr;
}

.grid.three {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr 1fr 1fr;
}

.stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.stats > div {
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(1, 155, 172, 0.09);
  padding: 10px;
}

.stats span {
  display: block;
  color: var(--text-muted);
  font-size: 12px;
}

.stats strong {
  display: block;
  margin-top: 4px;
  font-size: 21px;
  font-weight: 700;
}

.table {
  width: 100%;
  border-collapse: collapse;
}

.table th, .table td {
  border-bottom: 1px solid rgba(148, 163, 184, 0.22);
  text-align: left;
  padding: 9px;
  vertical-align: top;
  font-size: 13px;
}

.table th {
  color: var(--text-muted);
  font-weight: 600;
}

.table.terminal td pre {
  margin: 0;
  white-space: pre-wrap;
  overflow: auto;
  max-height: 240px;
  color: #9de9ff;
  border-radius: 8px;
  border: 1px solid rgba(56, 189, 248, 0.25);
  background: rgba(2, 6, 23, 0.86);
  padding: 8px;
}

.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(1, 155, 172, 0.1);
  padding: 3px 9px;
  font-size: 12px;
}

.badge-online {
  border-color: rgba(34, 197, 94, 0.45);
  background: rgba(34, 197, 94, 0.15);
}

.badge-warning {
  border-color: rgba(245, 158, 11, 0.45);
  background: rgba(245, 158, 11, 0.16);
}

.badge-danger {
  border-color: rgba(239, 68, 68, 0.45);
  background: rgba(239, 68, 68, 0.16);
}

.btn {
  appearance: none;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(1, 155, 172, 0.14);
  color: #eaf8ff;
  padding: 8px 12px;
  font-size: 13px;
  cursor: pointer;
}

.btn:hover {
  background: rgba(1, 155, 172, 0.24);
}

.btn-primary {
  border: none;
  color: #04222a;
  font-weight: 700;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
}

.btn-danger {
  border-color: rgba(239, 68, 68, 0.5);
  background: rgba(239, 68, 68, 0.18);
}

.btn-ghost {
  background: transparent;
}

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

.alert {
  border-radius: 10px;
  border: 1px solid transparent;
  padding: 10px 12px;
  margin-bottom: 10px;
}

.alert-danger {
  border-color: rgba(239, 68, 68, 0.5);
  background: rgba(239, 68, 68, 0.18);
}

.alert-warning {
  border-color: rgba(245, 158, 11, 0.45);
  background: rgba(245, 158, 11, 0.16);
}

.alert-success {
  border-color: rgba(34, 197, 94, 0.45);
  background: rgba(34, 197, 94, 0.15);
}

label {
  display: block;
  margin: 6px 0;
  color: var(--text-muted);
  font-size: 12px;
}

input, textarea, select {
  width: 100%;
  border-radius: 10px;
  border: 1px solid rgba(148, 163, 184, 0.34);
  background: rgba(2, 6, 23, 0.78);
  color: #eaf2ff;
  padding: 8px 10px;
  font-size: 13px;
}

textarea {
  resize: vertical;
}

.stack > * {
  margin-bottom: 10px;
}

.row {
  display: flex;
}

.row.gap {
  gap: 10px;
}

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

.row.middle {
  align-items: center;
}

.mt { margin-top: 16px; }
.mt-sm { margin-top: 10px; }

.kv {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.kv span {
  width: 240px;
  color: var(--text-muted);
  font-size: 13px;
}

code {
  color: #a3f7ff;
}

.pagination {
  display: flex;
  gap: 8px;
  align-items: center;
}

.login-page {
  display: grid;
  place-items: center;
  min-height: 100vh;
}

.login-wrap {
  width: 100%;
  max-width: 420px;
  padding: 20px;
}

.login-card {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(17, 24, 39, 0.96) 0%, rgba(15, 23, 42, 0.96) 100%);
  box-shadow: 0 0 36px rgba(1, 155, 172, 0.18);
  padding: 24px;
}

.sticky-cta {
  position: sticky;
  bottom: 12px;
  z-index: 20;
}

.locale-form {
  margin: 0;
}

.locale-form select {
  min-width: 120px;
  margin: 0;
  background: rgba(2, 6, 23, 0.95);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.muted-small {
  color: var(--text-muted);
  font-size: 12px;
}

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

.chip {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  background: rgba(1, 155, 172, 0.1);
}

.stack-horizontal {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.code-box {
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: 10px;
  background: rgba(2, 6, 23, 0.86);
  color: #9de9ff;
  font-family: "IBM Plex Mono", "Consolas", monospace;
  font-size: 12px;
  padding: 10px;
  overflow: auto;
  white-space: pre-wrap;
}

.table-wrap {
  overflow: auto;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.metric {
  border-radius: 10px;
  border: 1px solid var(--border);
  padding: 10px;
  background: rgba(1, 155, 172, 0.08);
}

.metric .label {
  color: var(--text-muted);
  font-size: 12px;
}

.metric .value {
  margin-top: 4px;
  font-size: 20px;
  font-weight: 700;
}

.empty-state {
  border: 1px dashed rgba(148, 163, 184, 0.3);
  border-radius: 10px;
  padding: 16px;
  color: var(--text-muted);
}

.two-col-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.three-col-form {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
}

.sticky-bar {
  position: sticky;
  bottom: 8px;
  z-index: 10;
  display: flex;
  justify-content: flex-end;
}

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

@media (max-width: 980px) {
  .layout-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .grid.two,
  .grid.three,
  .stats,
  .metric-grid,
  .two-col-form,
  .three-col-form {
    grid-template-columns: 1fr;
  }

  .kv {
    flex-direction: column;
    align-items: flex-start;
  }

  .kv span {
    width: auto;
  }
}