:root {
  --bg: #0b0d12;
  --panel: #12161f;
  --panel-2: #181d28;
  --border: #2a3140;
  --text: #e8ecf4;
  --muted: #8b95a8;
  --accent: #6ee7b7;
  --accent-dim: #34d399;
  --blue: #38bdf8;
  --warn: #fbbf24;
  --danger: #f87171;
  --radius: 14px;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: "Cascadia Code", Consolas, ui-monospace, monospace;
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  background-image:
    radial-gradient(ellipse 70% 40% at 10% -10%, rgba(110,231,183,.12), transparent),
    radial-gradient(ellipse 50% 40% at 100% 0%, rgba(56,189,248,.08), transparent);
}

code, .mono { font-family: var(--mono); font-size: 0.92em; }
.muted { color: var(--muted); }
.small { font-size: 0.78rem; }
.hidden { display: none !important; }

.shell {
  max-width: 1280px;
  margin: 0 auto;
  padding: 20px 20px 48px;
}

.topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.brand { display: flex; align-items: center; gap: 12px; }
.logo {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(110,231,183,.25), rgba(56,189,248,.2));
  border: 1px solid rgba(110,231,183,.35);
  color: var(--accent);
  font-weight: 700;
  font-size: 0.85rem;
}
.brand h1 { margin: 0; font-size: 1.2rem; letter-spacing: -0.02em; }
.brand p { margin: 0; font-size: 0.78rem; color: var(--muted); }

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

.search {
  min-width: 240px;
  border-radius: 10px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  font: inherit;
}
.search:focus { outline: none; border-color: var(--accent); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 10px;
  padding: 8px 14px;
  font-size: 0.875rem;
  font-weight: 600;
  border: 1px solid rgba(110,231,183,.45);
  background: rgba(110,231,183,.12);
  color: var(--accent);
  cursor: pointer;
}
.btn:hover { background: rgba(110,231,183,.2); }
.btn:disabled { opacity: 0.55; cursor: wait; }

.banner {
  border-radius: var(--radius);
  padding: 12px 14px;
  margin-bottom: 14px;
  border: 1px solid var(--border);
  background: var(--panel);
}
.banner.warn { border-color: rgba(251,191,36,.4); background: rgba(251,191,36,.08); }
.banner.danger { border-color: rgba(248,113,113,.4); background: rgba(248,113,113,.08); color: #fecaca; }

.scan-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px 8px;
  margin-bottom: 18px;
}
.scan-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 8px;
}
.scan-head h2 { margin: 0; font-size: 0.95rem; }
.scan-head p { margin: 2px 0 0; font-size: 0.82rem; }
.scan-meta { text-align: right; display: grid; gap: 4px; justify-items: end; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.badge::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}
.badge.idle { color: var(--muted); background: rgba(139,149,168,.12); }
.badge.scanning { color: var(--blue); background: rgba(56,189,248,.12); }
.badge.scanning::before { animation: pulse 1s ease-in-out infinite; }
.badge.error { color: var(--danger); background: rgba(248,113,113,.12); }
.badge.ok { color: var(--accent); background: rgba(110,231,183,.12); }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.steps {
  list-style: none;
  margin: 0;
  padding: 8px 0 12px;
  display: grid;
  gap: 6px;
}
.steps li {
  display: grid;
  grid-template-columns: 18px 220px 1fr;
  gap: 10px;
  align-items: baseline;
  font-size: 0.84rem;
  padding: 6px 4px;
  border-radius: 8px;
}
.steps li.running { background: rgba(56,189,248,.06); }
.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
  display: inline-block;
}
.dot.running { background: var(--blue); box-shadow: 0 0 0 4px rgba(56,189,248,.15); animation: pulse 1s ease-in-out infinite; }
.dot.done { background: var(--accent); }
.dot.error { background: var(--danger); }
.step-label { color: var(--text); font-weight: 600; }
.step-detail { color: var(--muted); font-family: var(--mono); font-size: 0.78rem; }

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}
.stat-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
}
.stat-card .label { color: var(--muted); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.04em; }
.stat-card .value { font-size: 1.6rem; font-weight: 700; margin-top: 2px; }
.value.ok { color: var(--accent); }
.value.danger { color: var(--danger); }
.value.warn { color: var(--warn); }

.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.filters { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--muted);
  border-radius: 999px;
  padding: 5px 11px;
  font-size: 0.78rem;
  cursor: pointer;
}
.chip.active {
  color: var(--accent);
  border-color: rgba(110,231,183,.4);
  background: rgba(110,231,183,.08);
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
}
table.grid { width: 100%; border-collapse: collapse; }
table.grid th, table.grid td {
  text-align: left;
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
table.grid th {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  font-weight: 700;
  background: var(--panel-2);
}
table.grid tr:last-child td { border-bottom: none; }
table.grid tbody tr:hover { background: rgba(255,255,255,.02); }
.empty { color: var(--muted); text-align: center !important; padding: 32px !important; }

.loc-name { font-weight: 600; }
.loc-sub { color: var(--muted); font-size: 0.75rem; }

.ip {
  font-family: var(--mono);
  font-weight: 600;
  cursor: pointer;
}
.ip:hover { color: var(--accent); }
.tag {
  display: inline-block;
  margin-left: 6px;
  font-size: 0.68rem;
  padding: 1px 6px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
  text-transform: uppercase;
}
.tag.cgnat { color: var(--warn); border-color: rgba(251,191,36,.35); }
.tag.private { color: var(--danger); border-color: rgba(248,113,113,.35); }

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.status-pill.online { color: var(--accent); }
.status-pill.offline { color: var(--danger); }
.status-pill::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

.prev { display: flex; flex-direction: column; gap: 4px; }
.prev-item {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--muted);
}
.prev-item strong { color: var(--text); font-weight: 600; }
.none { color: var(--muted); }

@media (max-width: 800px) {
  .stats-row { grid-template-columns: 1fr 1fr; }
  .steps li { grid-template-columns: 18px 1fr; }
  .step-detail { grid-column: 2; }
  .search { min-width: 0; width: 100%; }
  .nav { width: 100%; }
}