:root {
  --bg: #08111f;
  --bg-soft: #0d1a2b;
  --panel: rgba(12, 22, 38, 0.88);
  --panel-strong: rgba(7, 16, 30, 0.96);
  --border: rgba(110, 170, 255, 0.16);
  --text: #edf4ff;
  --muted: #9bb0cb;
  --accent: #53c8ff;
  --accent-2: #67ffcf;
  --danger: #ff6f7d;
  --warning: #ffcc68;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  --radius: 22px;
  --font: "IBM Plex Sans", "Aptos", "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", "Cascadia Code", monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(83, 200, 255, 0.18), transparent 28%),
    radial-gradient(circle at bottom left, rgba(103, 255, 207, 0.12), transparent 24%),
    linear-gradient(135deg, #07101d 0%, #08111f 40%, #050b14 100%);
}

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

.sidebar {
  padding: 28px 22px;
  border-right: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(9, 19, 34, 0.95), rgba(6, 12, 23, 0.9));
}

.brand {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-bottom: 30px;
}

.brand-mark {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-size: 1.4rem;
  font-weight: 700;
  color: #04101f;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: var(--shadow);
}

.brand h1,
.panel-head h3,
.hero h2 {
  margin: 0;
  font-weight: 700;
}

.brand p,
.panel-head p,
.hero-copy,
.sidebar-note p {
  margin: 6px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.nav {
  display: grid;
  gap: 10px;
  margin-bottom: 26px;
}

.nav-link,
.ghost-btn,
.primary-btn {
  border: 1px solid transparent;
  border-radius: 16px;
  padding: 12px 16px;
  font: inherit;
  cursor: pointer;
  transition: 180ms ease;
}

.nav-link {
  text-align: left;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.02);
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--text);
  border-color: var(--border);
  background: rgba(83, 200, 255, 0.09);
}

.content {
  padding: 28px;
}

.hero,
.panel,
.card,
.local-card {
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero {
  padding: 28px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  margin-bottom: 24px;
}

.eyebrow {
  margin: 0 0 10px;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero-status,
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(83, 200, 255, 0.12);
  color: var(--accent);
}

.cards {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.card {
  padding: 20px;
}

.card-label {
  color: var(--muted);
  font-size: 0.9rem;
}

.card-value {
  margin-top: 10px;
  font-size: 2rem;
  font-weight: 700;
}

.panel {
  padding: 22px;
  margin-bottom: 24px;
}

.panel.two-col {
  display: grid;
  grid-template-columns: minmax(320px, 420px) 1fr;
  gap: 20px;
}

.panel-head,
.toolbar,
.bulkbar,
.actions,
.checks {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.panel-head {
  justify-content: space-between;
  margin-bottom: 18px;
}

.toolbar {
  justify-content: flex-end;
}

.bulkbar {
  margin-bottom: 14px;
}

.ghost-btn {
  color: var(--text);
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.03);
}

.ghost-btn:hover,
.primary-btn:hover {
  transform: translateY(-1px);
  border-color: rgba(103, 255, 207, 0.4);
}

.ghost-btn.danger {
  color: #ffd7dc;
  border-color: rgba(255, 111, 125, 0.22);
}

.primary-btn {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #03111d;
  font-weight: 700;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

label {
  display: grid;
  gap: 8px;
  font-size: 0.94rem;
  color: var(--muted);
}

input,
select {
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(2, 8, 18, 0.8);
  color: var(--text);
  padding: 12px 14px;
  font: inherit;
}

.checks {
  margin: 18px 0;
}

.checks label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.table-wrap {
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 980px;
}

th,
td {
  padding: 12px 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  text-align: left;
  vertical-align: top;
  font-size: 0.92rem;
}

thead th {
  color: var(--accent);
  font-weight: 600;
  position: sticky;
  top: 0;
  background: rgba(7, 16, 30, 0.96);
}

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

.mini-btn {
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  padding: 6px 10px;
  cursor: pointer;
  font: inherit;
  font-size: 0.82rem;
}

.terminal {
  margin: 0;
  height: 520px;
  padding: 16px;
  border-radius: 18px;
  overflow: auto;
  background: var(--panel-strong);
  border: 1px solid rgba(103, 255, 207, 0.08);
  font-family: var(--mono);
  font-size: 0.88rem;
  line-height: 1.55;
  white-space: pre-wrap;
}

.local-card {
  padding: 20px;
}

.local-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 18px;
}

.local-item span {
  display: block;
  color: var(--muted);
  margin-bottom: 4px;
}

.local-item strong {
  word-break: break-all;
}

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  padding: 14px 18px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(7, 16, 30, 0.96);
  color: var(--text);
  opacity: 0;
  transform: translateY(18px);
  transition: 220ms ease;
  pointer-events: none;
}

.toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.tab-panel {
  display: none;
}

.tab-panel.is-active {
  display: block;
}

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

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

.warn {
  color: var(--warning);
}

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

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

  .sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .cards,
  .panel.two-col,
  .form-grid,
  .local-grid {
    grid-template-columns: 1fr;
  }
}
