:root {
  --kaspa-primary: #70c7ba;
  --kaspa-accent: #49eacb;
  --surface-dark: rgba(15, 21, 30, 0.72);
  --surface-light: rgba(255, 255, 255, 0.92);
  --bg-gradient-start: #0f1319;
  --bg-gradient-mid: #141c26;
  --text-primary: #e8f4f0;
  --text-secondary: #9fbac3;
  --card-border: rgba(112, 199, 186, 0.22);
  --shadow: 0 24px 60px rgba(5, 12, 20, 0.45);
  --bg-0: var(--bg-gradient-start);
  --bg-1: var(--bg-gradient-mid);
  --surface-1: rgba(15, 21, 30, 0.60);
  --surface-2: rgba(15, 21, 30, 0.78);
  --border: var(--card-border);
  --border-strong: rgba(112, 199, 186, 0.30);
  --text: var(--text-primary);
  --text-muted: var(--text-secondary);
  --shadow-soft: 0 22px 60px rgba(5, 12, 20, 0.40);
  --font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

body {
  font-family: var(--font-family);
  background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-mid) 100%);
  color: var(--text);
  min-height: 100vh;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  position: relative;
  overflow-x: hidden;
}

body > nav {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(20px);
  background: rgba(15, 21, 30, 0.6);
  border-bottom: 1px solid rgba(112, 199, 186, 0.18);
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: -20vh -20vw;
  pointer-events: none;
  z-index: -1;
  opacity: 0.55;
  transform: translateZ(0);
}

body::before {
  background:
    radial-gradient(closest-side at 18% 22%, rgba(112, 199, 186, 0.22), transparent 60%),
    radial-gradient(closest-side at 78% 34%, rgba(73, 234, 203, 0.14), transparent 62%),
    radial-gradient(closest-side at 45% 78%, rgba(99, 102, 241, 0.12), transparent 64%);
  filter: blur(18px);
  animation: bg-drift 16s ease-in-out infinite alternate;
}

body::after {
  background:
    radial-gradient(closest-side at 70% 80%, rgba(168, 85, 247, 0.10), transparent 62%),
    radial-gradient(closest-side at 30% 72%, rgba(245, 158, 11, 0.08), transparent 60%);
  filter: blur(22px);
  animation: bg-drift-2 22s ease-in-out infinite alternate;
}

@keyframes bg-drift {
  0% { transform: translate3d(-2%, -1%, 0) scale(1); }
  100% { transform: translate3d(2%, 1%, 0) scale(1.04); }
}

@keyframes bg-drift-2 {
  0% { transform: translate3d(2%, -1%, 0) scale(1.02); }
  100% { transform: translate3d(-2%, 1%, 0) scale(1.06); }
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 9999px;
  display: inline-block;
  background: rgba(159, 186, 195, 0.55);
  box-shadow: 0 0 0 3px rgba(73, 234, 203, 0.10);
  font-size: 0;
  line-height: 0;
}

.status-dot--online {
  background: #22c55e;
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.18);
}

.status-dot--offline {
  background: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.18);
}

.status-dot--loading {
  background: var(--kaspa-primary);
  box-shadow: 0 0 0 3px rgba(112, 199, 186, 0.18);
}

.kaspa-primary { color: var(--kaspa-primary); }
.bg-surface-1,
.bg-surface-2 {
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: var(--shadow-soft);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.bg-surface-1 { background-color: var(--surface-1); }
.bg-surface-2 { background-color: var(--surface-2); }

.bg-surface-1:hover,
.bg-surface-2:hover {
  transform: translateY(-1px);
  box-shadow: 0 26px 70px rgba(5, 12, 20, 0.52);
}

.border-card {
  border-color: var(--border);
  transition: border-color 180ms ease;
}

.border-card:hover {
  border-color: var(--border-strong);
}

.border-kaspa-primary { border-color: var(--kaspa-primary); }
.bg-kaspa-primary { background-color: var(--kaspa-primary); }
.hover-bg-kaspa-primary:hover { background-color: var(--kaspa-accent); }

button,
a {
  transition: transform 140ms ease, filter 140ms ease, border-color 140ms ease, background-color 140ms ease;
}

button:hover,
a:hover {
  filter: brightness(1.02);
}

button:active,
a:active {
  transform: translateY(1px);
}

button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 2px solid rgba(112, 199, 186, 0.65);
  outline-offset: 2px;
}

tbody tr {
  transition: background-color 160ms ease;
}

tbody tr:hover {
  background: rgba(112, 199, 186, 0.06);
}

.table-wrap {
  overflow-x: hidden;
  overflow-y: auto;
  max-width: 100%;
}

.table-wrap table {
  width: 100%;
  table-layout: fixed;
}

.table-wrap th,
.table-wrap td {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

pre#raw {
  white-space: pre-wrap;
  overflow-x: hidden;
  overflow-wrap: anywhere;
}

#toast {
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: var(--shadow-soft);
}

@media (prefers-reduced-motion: reduce) {
  body::before,
  body::after {
    animation: none;
  }

  .bg-surface-1,
  .bg-surface-2,
  button,
  a,
  tbody tr {
    transition: none;
  }
}

.loader {
  border: 4px solid rgba(255, 255, 255, 0.1);
  border-top: 4px solid var(--kaspa-primary);
  border-radius: 50%;
  width: 22px;
  height: 22px;
  animation: spin 1.2s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-1); }
::-webkit-scrollbar-thumb { background: var(--kaspa-primary); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--kaspa-accent); }