:root {
  --bg: #0b1020;
  --panel: #121a31;
  --panel-2: #19213d;
  --text: #e7ecff;
  --muted: #98a2c8;
  --accent: #8fb3ff;
  --border: rgba(255,255,255,.09);
  --good: #7ff0b8;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top, #172449 0%, var(--bg) 50%);
  color: var(--text);
  font: 16px/1.5 Inter, system-ui, sans-serif;
}
a { color: var(--accent); }
code, pre, textarea { font: 13px/1.45 ui-monospace, SFMono-Regular, Menlo, monospace; }
.shell { width: min(1200px, calc(100% - 32px)); margin: 0 auto; }
.header {
  display: grid;
  gap: 24px;
  padding: 42px 0 28px;
  grid-template-columns: 1.2fr .8fr;
}
.hero-card, .card, .dialog, textarea, .output, input, select {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 18px;
}
.hero-card { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; padding: 18px; align-self: start; }
.stat { padding: 18px; background: rgba(255,255,255,.03); border-radius: 14px; text-align: center; }
.stat span { display: block; font-size: 28px; font-weight: 700; }
.eyebrow { margin: 0 0 6px; color: var(--good); text-transform: uppercase; letter-spacing: .14em; font-size: 12px; }
h1,h2,h3 { margin: 0 0 12px; }
.lede, .small, .tool-desc { color: var(--muted); }
.grid { display: grid; grid-template-columns: 300px 1fr; gap: 20px; padding-bottom: 40px; }
.card { padding: 18px; }
.muted { background: var(--panel-2); }
.sidebar { position: sticky; top: 20px; align-self: start; }
.field-label { display: block; margin: 14px 0 8px; color: var(--muted); font-size: 14px; }
input, select, textarea {
  width: 100%;
  color: var(--text);
  padding: 12px 14px;
}
textarea { min-height: 230px; resize: vertical; }
button, .button {
  border: 0;
  border-radius: 12px;
  background: linear-gradient(180deg, #9ebcff, #7196ff);
  color: #081020;
  font-weight: 700;
  padding: 12px 16px;
  cursor: pointer;
}
button.ghost { background: rgba(255,255,255,.06); color: var(--text); }
.cards { display: grid; grid-template-columns: repeat(auto-fill,minmax(260px,1fr)); gap: 16px; }
.tool-card { padding: 18px; display: grid; gap: 12px; }
.tool-card h3 { margin-bottom: 0; }
.badges { display: flex; flex-wrap: wrap; gap: 8px; }
.badge { font-size: 12px; color: var(--good); background: rgba(127,240,184,.08); border: 1px solid rgba(127,240,184,.16); padding: 4px 8px; border-radius: 999px; }
.row { display: flex; gap: 10px; align-items: center; justify-content: space-between; }
.mini-actions { display: grid; gap: 10px; margin-top: 18px; }
.dialog { width: min(1120px, calc(100% - 24px)); max-height: 88vh; padding: 18px; color: var(--text); }
::backdrop { background: rgba(0,0,0,.64); }
.dialog-head { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; }
.tabs { display: flex; gap: 10px; margin: 10px 0 18px; }
.tab { background: rgba(255,255,255,.06); color: var(--text); }
.tab.active { background: linear-gradient(180deg, #9ebcff, #7196ff); color: #081020; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.output { min-height: 230px; overflow: auto; padding: 14px; white-space: pre-wrap; }
.run-row { display: flex; gap: 12px; align-items: center; margin-top: 12px; }
.work-list { margin: 0; padding-left: 20px; }
.audit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 900px) {
  .header, .grid, .two-col, .audit-grid { grid-template-columns: 1fr; }
  .sidebar { position: static; }
}