:root {
  --bg: #0b0f14;
  --bg2: #11161d;
  --panel: #141b23;
  --border: #223041;
  --text: #dbe4ee;
  --muted: #8494a7;
  --accent: #34d399;
  --accent2: #22d3ee;
  --danger: #f87171;
  --warn: #fbbf24;
  --radius: 10px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: radial-gradient(1200px 600px at 70% -10%, #0e1a24, var(--bg));
  color: var(--text);
  font: 15px/1.55 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  min-height: 100vh;
}
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 22px; border-bottom: 1px solid var(--border);
  position: sticky; top: 0; backdrop-filter: blur(8px);
  background: rgba(11,15,20,.8); z-index: 10;
}
.brand { display: flex; align-items: baseline; gap: 10px; }
.logo { font-weight: 800; font-size: 20px; letter-spacing: .5px; color: var(--accent); }
.tag { color: var(--muted); font-size: 12px; }
nav { display: flex; gap: 8px; }
.tab {
  background: transparent; border: 1px solid transparent; color: var(--muted);
  padding: 7px 14px; border-radius: 8px; cursor: pointer; font: inherit; font-size: 13px;
}
.tab:hover { color: var(--text); }
.tab.active { background: var(--panel); border-color: var(--border); color: var(--accent); }

main.view { max-width: 960px; margin: 0 auto; padding: 28px 20px 80px; }
.view { display: none; }
.view.active { display: block; }

.hero { text-align: center; padding: 40px 0 10px; }
.hero h1 { font-size: 30px; margin: 0 0 10px; letter-spacing: -.5px; }
.sub { color: var(--muted); margin: 0 0 26px; }
.searchbox { display: flex; gap: 10px; max-width: 720px; margin: 0 auto; }
.searchbox input {
  flex: 1; background: var(--panel); border: 1px solid var(--border); color: var(--text);
  border-radius: var(--radius); padding: 14px 16px; font: inherit; font-size: 15px;
}
.searchbox input:focus { outline: none; border-color: var(--accent); }
.searchbox button {
  background: var(--accent); color: #04140d; font: inherit; font-weight: 700;
  border: 0; border-radius: var(--radius); padding: 0 26px; cursor: pointer;
}
.searchbox button:hover { filter: brightness(1.1); }
.hint { margin: 12px auto 0; color: var(--accent2); font-size: 13px; max-width: 720px; }
.samples { margin: 26px 0 0; display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; color: var(--muted); font-size: 13px; }
.chip {
  background: var(--panel); border: 1px solid var(--border); color: var(--text);
  border-radius: 999px; padding: 5px 12px; cursor: pointer; font: inherit; font-size: 12px;
}
.chip:hover { border-color: var(--accent); color: var(--accent); }
.hidden { display: none !important; }

.progress-wrap { margin: 30px 0 16px; }
.bar { height: 8px; background: var(--panel); border-radius: 99px; overflow: hidden; border: 1px solid var(--border); }
.fill { height: 100%; width: 0; background: linear-gradient(90deg, var(--accent), var(--accent2)); transition: width .4s; }
#progress-label { margin-top: 8px; color: var(--muted); font-size: 12px; }

.feed { display: flex; flex-direction: column; gap: 6px; max-height: 320px; overflow-y: auto; }
.feed-item {
  display: flex; gap: 10px; align-items: baseline; font-size: 13px;
  background: var(--bg2); border: 1px solid var(--border); border-radius: 8px; padding: 8px 12px;
}
.feed-item.ok .status { color: var(--accent); }
.feed-item.fail .status { color: var(--danger); }
.feed-item.plan .status { color: var(--accent2); }
.status { font-weight: 700; width: 92px; flex: none; }
.feed-item .mod { color: var(--text); }
.feed-item .meta { color: var(--muted); margin-left: auto; font-size: 11px; }

.results-head { display: flex; align-items: center; justify-content: space-between; margin: 30px 0 14px; }
.results-head h2 { margin: 0; font-size: 20px; }
.actions { display: flex; gap: 8px; }
.ghost {
  background: var(--panel); color: var(--text); border: 1px solid var(--border);
  border-radius: 8px; padding: 7px 14px; cursor: pointer; font: inherit; font-size: 13px;
}
.ghost:hover { border-color: var(--accent2); }

.tabs { display: flex; gap: 8px; border-bottom: 1px solid var(--border); margin-bottom: 16px; }
.panel { display: none; }
.panel.active { display: block; }
.report {
  background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px 20px; white-space: pre-wrap; overflow-x: auto; font: inherit; font-size: 13.5px; line-height: 1.7;
}
.report h1 { font-size: 17px; color: var(--accent); }

.finding {
  background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 12px 14px; margin-bottom: 10px;
}
.finding .src { color: var(--accent2); font-size: 12px; }
.finding .ttl { font-weight: 700; margin: 2px 0; }
.finding .sum { color: var(--muted); font-size: 13px; }
.conf { float: right; font-size: 11px; color: var(--warn); }

.graph { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; min-height: 320px; }
.node { font-size: 11px; }
.node.root { font-weight: 800; fill: var(--accent); }
.link { stroke: #3a4a5e; stroke-width: 1.2; }

.history { display: flex; flex-direction: column; gap: 8px; }
.history-item {
  display: flex; gap: 12px; align-items: center; justify-content: space-between;
  background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 16px; cursor: pointer;
}
.history-item:hover { border-color: var(--accent2); }
.history-item .q { font-weight: 700; }
.history-item .meta { color: var(--muted); font-size: 12px; }
.badge {
  font-size: 11px; padding: 3px 9px; border-radius: 99px; border: 1px solid var(--border); color: var(--muted);
}
.badge.completed { color: var(--accent); border-color: var(--accent); }
.badge.failed { color: var(--danger); border-color: var(--danger); }
