:root {
  --bg: #070a10;
  --surface: rgba(17, 23, 36, 0.66);
  --border: rgba(255, 255, 255, 0.09);
  --glow: rgba(56, 189, 248, 0.38);
  --text: #f8fafc;
  --muted: #94a3b8;
  --accent: #38bdf8;
  --accent-alt: #818cf8;
  --ok: #34d399;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

.ambient {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  z-index: -1;
  pointer-events: none;
}

.ambient-a {
  width: 440px;
  height: 440px;
  top: -140px;
  left: -100px;
  background: rgba(56, 189, 248, 0.14);
}

.ambient-b {
  width: 480px;
  height: 480px;
  bottom: -160px;
  right: -120px;
  background: rgba(129, 140, 248, 0.13);
}

.shell {
  max-width: 1080px;
  margin: 0 auto;
  padding: 24px 16px 40px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.topbar,
.card {
  background: var(--surface);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--border);
  border-radius: 24px;
}

.topbar {
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  object-fit: cover;
}

.brand h1 {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.status-pill,
.pill {
  border-radius: 9999px;
  padding: 9px 18px;
  font-size: 0.85rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  user-select: none;
  transition: transform 0.15s ease, border-color 0.2s ease, background 0.2s ease;
}

.pill {
  cursor: pointer;
}

.pill:hover {
  border-color: var(--glow);
  background: rgba(56, 189, 248, 0.14);
  transform: translateY(-1px);
}

.pill.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-alt));
  color: #04070d;
  border-color: transparent;
}

.pill.sm {
  padding: 6px 14px;
  font-size: 0.78rem;
}

.pill.busy {
  opacity: 0.5;
  pointer-events: none;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 10px var(--ok);
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.stat {
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.stat.glow {
  border-color: var(--glow);
}

.label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted);
}

.value {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.value small {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent);
}

.command-card {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.omni-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

input {
  flex: 1;
  min-width: 220px;
  padding: 12px 18px;
  border-radius: 9999px;
  border: 1px solid var(--border);
  background: rgba(6, 10, 18, 0.78);
  color: var(--text);
  font-size: 0.92rem;
  outline: none;
}

input:focus {
  border-color: var(--accent);
}

.hidden {
  display: none !important;
}

.progress-wrap {
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(6, 10, 18, 0.6);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.progress-head {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 600;
}

.bar {
  height: 8px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  width: 0%;
  border-radius: 9999px;
  background: linear-gradient(90deg, var(--accent), var(--ok));
  transition: width 0.14s ease;
}

.tx-sub {
  font-size: 0.78rem;
  color: var(--muted);
}

.viewer-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.viewer-bar {
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--border);
}

.viewer-url {
  font-size: 0.8rem;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.viewer-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

#web-frame {
  width: 100%;
  height: 540px;
  border: none;
  background: #ffffff;
}

.nodes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 14px;
}

.node {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color 0.2s ease;
}

.node.active {
  border-color: var(--accent);
}

.node-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.node-name {
  font-weight: 700;
  font-size: 0.96rem;
}

.badge {
  border-radius: 9999px;
  padding: 3px 10px;
  font-size: 0.7rem;
  font-weight: 700;
  background: rgba(52, 211, 153, 0.15);
  color: var(--ok);
}

.badge.working {
  background: rgba(56, 189, 248, 0.18);
  color: var(--accent);
}

.node-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  padding: 10px;
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.25);
  text-align: center;
}

.node-metrics span {
  display: block;
  font-size: 0.68rem;
  color: var(--muted);
}

.node-metrics strong {
  font-size: 0.86rem;
}

.empty {
  grid-column: 1 / -1;
  padding: 30px;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

.footer {
  margin-top: 8px;
  text-align: center;
  font-size: 0.8rem;
  color: var(--muted);
}

@media (max-width: 720px) {
  .stats-row {
    grid-template-columns: 1fr;
  }
  #web-frame {
    height: 420px;
  }
}