:root {
  --bg: #0a0e1a;
  --bg-elev: #111827;
  --bg-elev-2: #0f172a;
  --border: #1f2937;
  --text: #e5e7eb;
  --text-dim: #9ca3af;
  --accent: #7c3aed;
  --accent-dim: #5b21b6;
  --good: #22c55e;
  --ok: #84cc16;
  --warn: #f59e0b;
  --bad: #ef4444;
  --bad-strong: #b91c1c;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  font-size: 14px;
  line-height: 1.55;
}

a { color: #a78bfa; text-decoration: none; }
a:hover { text-decoration: underline; }

code, pre {
  font-family: 'JetBrains Mono', 'Fira Mono', Menlo, monospace;
  font-size: 0.95em;
}

pre {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  padding: 12px 16px;
  border-radius: 8px;
  overflow-x: auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
  gap: 24px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}
.brand h1 {
  font-size: 20px;
  margin: 0;
  letter-spacing: -0.02em;
}
.brand .logo {
  color: var(--accent);
  font-size: 22px;
}
.brand .sub {
  color: var(--text-dim);
  font-size: 12px;
}

nav {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.tab-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-dim);
  padding: 6px 12px;
  cursor: pointer;
  border-radius: 6px;
  font-size: 13px;
}
.tab-btn:hover { color: var(--text); background: var(--bg-elev-2); }
.tab-btn.active {
  color: var(--text);
  border-color: var(--border);
  background: var(--bg-elev-2);
}

main {
  max-width: 1280px;
  margin: 24px auto 80px;
  padding: 0 28px;
}

.tab { display: none; }
.tab.active { display: block; }

h2 {
  font-size: 20px;
  margin-top: 0;
  margin-bottom: 6px;
}
h3 { font-size: 15px; margin-bottom: 6px; }

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

.toolbar {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
  align-items: center;
}

.toolbar input[type=search],
.toolbar select,
.toolbar input[type=text] {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 7px 10px;
  border-radius: 6px;
  font-size: 13px;
  min-width: 180px;
}

.toolbar .inline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-dim);
  font-size: 13px;
}

.btn {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 7px 13px;
  border-radius: 6px;
  font-size: 13px;
  cursor: pointer;
}
.btn:hover { background: var(--bg-elev-2); border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: white; }
.btn.primary:hover { background: var(--accent-dim); }

.status {
  font-size: 12px;
  color: var(--text-dim);
  margin: 6px 0 12px;
  min-height: 16px;
}

.lb-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  font-size: 13px;
}
.lb-table th, .lb-table td {
  padding: 8px 10px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.lb-table th {
  background: var(--bg-elev-2);
  color: var(--text-dim);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.lb-table tbody tr:hover { background: rgba(124, 58, 237, 0.06); cursor: pointer; }
.lb-table tbody tr:last-child td { border-bottom: none; }

.tax-col {
  text-align: right;
}
.tax-pill {
  display: inline-block;
  min-width: 36px;
  text-align: center;
  padding: 2px 8px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 12px;
  color: #0a0e1a;
}
.tax-good { background: var(--good); }
.tax-ok { background: var(--ok); }
.tax-warn { background: var(--warn); }
.tax-bad { background: var(--bad); }
.tax-bad-strong { background: var(--bad-strong); color: white; }

.bar {
  display: inline-block;
  width: 56px;
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  vertical-align: middle;
  position: relative;
  margin-right: 6px;
}
.bar > i {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  background: var(--accent);
  border-radius: 3px;
}
.bar-value {
  font-size: 11px;
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
}

.lang-badge {
  display: inline-block;
  background: var(--bg-elev-2);
  padding: 1px 7px;
  border-radius: 10px;
  font-size: 11px;
  color: var(--text-dim);
}

.pager {
  margin-top: 16px;
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  font-size: 13px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
  margin-top: 12px;
}
.card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  cursor: pointer;
  transition: border-color 0.1s;
}
.card:hover { border-color: var(--accent); }
.card .name { font-weight: 700; font-size: 14px; }
.card .meta { color: var(--text-dim); font-size: 12px; margin-top: 2px; }
.card .tax {
  font-size: 32px;
  font-weight: 800;
  margin: 8px 0 0;
}
.card .axes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 12px;
  margin-top: 10px;
  font-size: 11px;
  color: var(--text-dim);
}
.card .axes .axis {
  display: flex;
  align-items: center;
  gap: 6px;
}

.kpi-row {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}
.kpi {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  padding: 12px 14px;
  border-radius: 8px;
}
.kpi .label { color: var(--text-dim); font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; }
.kpi .value { font-size: 22px; font-weight: 700; margin-top: 4px; }

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 800px) {
  .two-col { grid-template-columns: 1fr; }
}
.panel {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  padding: 14px 16px;
  border-radius: 8px;
}
.panel h3 { margin-top: 0; }

.dist-row, .axis-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 6px 0;
  font-size: 13px;
}
.dist-row .label, .axis-row .label {
  width: 110px;
  color: var(--text-dim);
}
.dist-bar, .axis-bar {
  flex: 1;
  height: 8px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
}
.dist-bar > i, .axis-bar > i {
  display: block;
  height: 100%;
  background: var(--accent);
}

#submit-form {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 12px 0;
}
#submit-form input { background: var(--bg-elev); border: 1px solid var(--border); color: var(--text); padding: 7px 10px; border-radius: 6px; font-size: 13px; min-width: 140px; }
#submit-form .slash { color: var(--text-dim); }

.modal {
  position: fixed;
  inset: 0;
  background: rgba(2, 6, 23, 0.78);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  z-index: 50;
  overflow-y: auto;
  padding: 40px 20px;
}
.modal[hidden] { display: none; }
.modal-card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 12px;
  max-width: 880px;
  width: 100%;
  padding: 20px 26px;
  position: relative;
}
.modal-close {
  position: absolute;
  top: 8px; right: 12px;
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 24px;
  cursor: pointer;
}
.modal-close:hover { color: var(--text); }

footer {
  margin-top: 40px;
  padding: 18px 28px;
  border-top: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 12px;
  text-align: center;
}

.detail-axes {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
  margin: 14px 0;
}
.detail-axes .da {
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  padding: 10px 12px;
  border-radius: 8px;
}
.detail-axes .da .da-label { color: var(--text-dim); font-size: 11px; text-transform: uppercase; letter-spacing: 0.03em; }
.detail-axes .da .da-value { font-size: 22px; font-weight: 700; margin: 4px 0; }
.detail-axes .da .da-bar { height: 6px; background: var(--border); border-radius: 3px; overflow: hidden; }
.detail-axes .da .da-bar > i { display: block; height: 100%; background: var(--accent); }

.file-list {
  font-size: 12px;
  max-height: 280px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 6px;
}
.file-list table { width: 100%; border-collapse: collapse; }
.file-list th, .file-list td { padding: 4px 8px; border-bottom: 1px solid var(--border); text-align: left; }
.file-list .cls { color: var(--text-dim); }
.cls-source { color: var(--good); }
.cls-docs { color: var(--accent); }
.cls-lock, .cls-generated { color: var(--bad); }
.cls-test { color: var(--warn); }
.cls-config { color: #60a5fa; }

.spark {
  width: 100%;
  height: 40px;
}

.embed-snippet {
  display: flex;
  gap: 8px;
  align-items: center;
}
.embed-snippet code {
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  padding: 6px 9px;
  border-radius: 6px;
  flex: 1;
  word-break: break-all;
}