:root {
  --bg:#07111f;
  --panel:#0d1728;
  --line:rgba(148,163,184,.18);
  --text:#e7eef9;
  --muted:#94a3b8;
  --active:#67e8f9;
  --active-bg:rgba(103,232,249,.16);
  --card:rgba(15,23,42,.82);
  --warn:#fbbf24;
  --bad:#f87171;
  --good:#34d399;
}

* { box-sizing:border-box; }

body {
  margin:0;
  background:#07111f;
  color:var(--text);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}

.shell {
  display:grid;
  grid-template-columns:282px 1fr;
  min-height:100vh;
}

.sidebar {
  background:linear-gradient(180deg,#05121f 0%,#0a1c21 100%);
  border-right:1px solid var(--line);
  padding-bottom:30px;
  overflow-y:auto;
}

.brand {
  display:flex;
  gap:12px;
  align-items:center;
  padding:24px 20px 18px;
  border-bottom:1px solid var(--line);
}

.logo {
  width:44px;
  height:44px;
  border-radius:14px;
  display:grid;
  place-items:center;
  background:rgba(103,232,249,.12);
  border:1px solid rgba(103,232,249,.35);
  color:var(--active);
  font-weight:900;
}

.brand-title {
  font-size:16px;
  font-weight:900;
  line-height:1.1;
}

.brand-subtitle {
  margin-top:4px;
  color:var(--muted);
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:.12em;
}

.user-pill {
  margin:14px 16px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  border-radius:12px;
  padding:11px 12px;
  font-size:12px;
  color:var(--muted);
}

.user-pill strong { color:white; }

.nav {
  display:flex;
  flex-direction:column;
  gap:5px;
  padding:8px 12px 24px;
}

.section {
  margin:18px 8px 7px;
  color:var(--muted);
  font-size:10px;
  font-weight:900;
  letter-spacing:.12em;
  text-transform:uppercase;
}

.nav a {
  color:#dbe7f6;
  text-decoration:none;
  min-height:40px;
  display:flex;
  align-items:center;
  gap:10px;
  border-radius:12px;
  padding:9px 11px;
  font-size:13px;
  font-weight:760;
  border:1px solid transparent;
}

.nav a:hover {
  background:rgba(255,255,255,.07);
  border-color:rgba(148,163,184,.22);
}

.nav a.active {
  background:var(--active-bg);
  color:white;
  border-color:rgba(103,232,249,.45);
  box-shadow:inset 3px 0 0 var(--active);
}

.icon {
  flex:0 0 18px;
  width:18px;
  text-align:center;
  color:var(--active);
}

.main {
  min-width:0;
  background:radial-gradient(circle at top right,rgba(103,232,249,.08),transparent 28%),#07111f;
}

.header {
  border-bottom:1px solid var(--line);
  padding:30px 34px 24px;
}

.kicker {
  color:var(--active);
  text-transform:uppercase;
  font-size:11px;
  letter-spacing:.12em;
  font-weight:900;
  margin-bottom:8px;
}

h1 {
  margin:0;
  font-size:32px;
  line-height:1.1;
}

.subtitle {
  color:var(--muted);
  margin-top:8px;
  font-size:15px;
}

.content {
  padding:28px 34px 50px;
}

.card {
  background:var(--card);
  border:1px solid var(--line);
  border-radius:18px;
  padding:22px;
  margin-bottom:18px;
  box-shadow:0 18px 55px rgba(0,0,0,.22);
}

.card h2 {
  margin:0 0 10px;
  font-size:20px;
}

.card p {
  color:var(--muted);
  line-height:1.55;
}

.metric-grid {
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(210px,1fr));
  gap:14px;
  margin-bottom:18px;
}

.metric-card {
  border:1px solid var(--line);
  background:rgba(15,23,42,.82);
  border-radius:16px;
  padding:16px;
}

.metric-card span {
  display:block;
  color:var(--muted);
  font-size:12px;
  margin-bottom:8px;
}

.metric-card strong {
  display:block;
  font-size:28px;
  color:var(--text);
}

.data-table-wrap {
  overflow-x:auto;
  border:1px solid var(--line);
  border-radius:16px;
  background:rgba(15,23,42,.72);
}

.data-table {
  width:100%;
  border-collapse:collapse;
  font-size:13px;
}

.data-table th,
.data-table td {
  border-bottom:1px solid var(--line);
  padding:11px 12px;
  text-align:left;
  vertical-align:top;
}

.data-table th {
  color:#cbd5e1;
  background:rgba(255,255,255,.04);
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.08em;
}

.data-table td { color:#e5edf7; }

.status-pill {
  display:inline-flex;
  align-items:center;
  border:1px solid rgba(103,232,249,.35);
  background:rgba(103,232,249,.12);
  color:#dffbff;
  border-radius:999px;
  padding:5px 9px;
  font-size:12px;
  font-weight:800;
}

.status-warn {
  border-color:rgba(251,191,36,.45);
  background:rgba(251,191,36,.10);
  color:#fde68a;
}

.status-bad {
  border-color:rgba(248,113,113,.45);
  background:rgba(248,113,113,.10);
  color:#fecaca;
}

.status-good {
  border-color:rgba(52,211,153,.45);
  background:rgba(52,211,153,.10);
  color:#bbf7d0;
}

.action-row {
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin:14px 0 0;
}

.action-btn {
  border:1px solid rgba(103,232,249,.35);
  background:rgba(103,232,249,.12);
  color:#dffbff;
  border-radius:10px;
  padding:9px 12px;
  font-size:13px;
  font-weight:800;
  text-decoration:none;
  cursor:pointer;
}

.action-btn:hover { background:rgba(103,232,249,.20); }

.form-grid {
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:12px;
}

.form-grid label {
  color:var(--muted);
  font-size:12px;
  font-weight:800;
}

.form-grid input {
  width:100%;
  margin-top:6px;
  border:1px solid var(--line);
  border-radius:12px;
  background:rgba(2,6,23,.55);
  color:var(--text);
  padding:10px 12px;
}

.notice-card {
  border-color:rgba(251,191,36,.35);
  background:rgba(251,191,36,.08);
}

.error-card {
  border-color:rgba(248,113,113,.38);
  background:rgba(248,113,113,.08);
}

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

pre.native-json {
  white-space:pre-wrap;
  max-height:420px;
  overflow:auto;
  background:rgba(2,6,23,.75);
  border:1px solid var(--line);
  border-radius:14px;
  padding:14px;
  font-size:12px;
}

@media(max-width:900px) {
  .shell { grid-template-columns:1fr; }
}