:root {
  color-scheme: dark;
  --bg: #0b0f14;
  --panel: #131a22;
  --panel-2: #0f151d;
  --line: #243140;
  --text: #eef5f8;
  --muted: #92a2b3;
  --accent: #2fb8a6;
  --accent-2: #9fb2c3;
  --warn: #f0b84a;
  --bad: #ff6b6b;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, sans-serif; }
.shell { width: min(1280px, calc(100vw - 32px)); margin: 0 auto; padding: 22px 0 48px; }
.topbar, .control-panel, .panel, .metric-grid article { border: 1px solid var(--line); background: var(--panel); border-radius: 8px; }
.topbar { display: flex; justify-content: space-between; gap: 16px; align-items: center; padding: 18px; margin-bottom: 14px; }
h1, h2, p { margin: 0; } h1 { font-size: 26px; } h2 { font-size: 17px; }
.topbar p:not(.eyebrow) { margin-top: 6px; color: var(--muted); max-width: 780px; }
.eyebrow { color: var(--accent-2); font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: 0; margin-bottom: 4px; }
.status-pill, .severity { border: 1px solid var(--line); border-radius: 999px; padding: 7px 10px; color: var(--muted); font-size: 12px; font-weight: 800; white-space: nowrap; }
.status-pill.ok { color: #b6ffe7; border-color: rgba(47,184,166,.65); background: rgba(47,184,166,.1); }
.status-pill.error { color: #ffd0d0; border-color: rgba(255,107,107,.65); background: rgba(255,107,107,.08); }
.control-panel { display: grid; grid-template-columns: minmax(260px, 1fr) auto auto auto; gap: 10px; align-items: end; padding: 12px; margin-bottom: 14px; }
label { display: grid; gap: 6px; color: var(--muted); font-size: 12px; font-weight: 700; }
input, select, textarea, button { border: 1px solid var(--line); background: #0c1219; color: var(--text); border-radius: 7px; min-height: 38px; padding: 9px 10px; font: inherit; }
button { cursor: pointer; font-weight: 800; }
button.primary { background: #18222d; border-color: rgba(47,184,166,.55); box-shadow: inset 0 0 0 1px rgba(47,184,166,.08); }
.metric-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin-bottom: 14px; }
.metric-grid article { padding: 14px; }
.metric-grid span { display: block; color: var(--muted); font-size: 12px; margin-bottom: 6px; }
.metric-grid strong { font-size: 22px; }
.layout { display: grid; grid-template-columns: 310px minmax(0, 1fr) 360px; gap: 12px; align-items: start; margin-bottom: 14px; }
.panel { padding: 14px; min-width: 0; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px; }
.list, .case-list, .detail { display: grid; gap: 8px; }
.muted-box { color: var(--muted); }
.source-item, .case-item { border: 1px solid var(--line); background: var(--panel-2); border-radius: 7px; padding: 10px; }
.source-item strong, .case-item strong { display: block; margin-bottom: 4px; overflow-wrap: anywhere; }
.source-item span, .case-item span, .detail span { color: var(--muted); font-size: 12px; }
.case-item { cursor: pointer; text-align: left; width: 100%; }
.case-item.active { border-color: rgba(47,184,166,.7); background: rgba(47,184,166,.08); }
.case-meta { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.case-meta span { border: 1px solid var(--line); border-radius: 999px; padding: 4px 7px; }
.detail-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.detail-card { border: 1px solid var(--line); border-radius: 7px; background: var(--panel-2); padding: 10px; }
.detail-card strong { display: block; margin-top: 4px; overflow-wrap: anywhere; }
.csv-controls { display: grid; grid-template-columns: 1fr 140px auto auto auto; gap: 10px; align-items: end; margin-bottom: 10px; }
.check { display: flex; align-items: center; gap: 8px; min-height: 38px; }
.check input { min-height: auto; }
textarea { width: 100%; min-height: 130px; resize: vertical; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; }
pre { white-space: pre-wrap; word-break: break-word; border: 1px solid var(--line); border-radius: 7px; background: #090d12; color: #c9d5e2; padding: 10px; max-height: 280px; overflow: auto; }
@media (max-width: 1050px) { .layout, .metric-grid, .control-panel, .csv-controls { grid-template-columns: 1fr; } .topbar { align-items: stretch; flex-direction: column; } }