:root {
  --bg: #0f1419; --panel: #1a2029; --panel2: #222a35; --line: #2d3744;
  --text: #e6edf3; --muted: #9aa7b4; --accent: #4f9cff;
  --critical: #ff5d5d; --high: #ff9f43; --medium: #ffd24a; --low: #5fd17a;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text);
  font-family: -apple-system, "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar { display: flex; align-items: baseline; gap: 12px; padding: 14px 24px;
  background: var(--panel); border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; font-size: 18px; color: var(--text); }
.tagline { color: var(--muted); font-size: 13px; }
.topnav { margin-left: auto; display: flex; align-items: center; gap: 16px; font-size: 13px; }
.topnav a { color: var(--muted); }
.topnav a:hover { color: var(--text); }
.topnav .who { color: var(--text); font-size: 12px; }
.issue-btn { width: 100%; margin-top: 14px; }
.scan-form h2 { font-size: 15px; margin: 22px 0 10px; border-bottom: 1px solid var(--line); padding-bottom: 6px; }
.container { max-width: 1100px; margin: 0 auto; padding: 28px 24px 64px; }

.hero h1 { font-size: 26px; margin: 0 0 8px; }
.lead { color: var(--muted); max-width: 720px; line-height: 1.7; }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 22px; }
.scan-form { margin-top: 24px; max-width: 720px; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.field > span { font-size: 13px; color: var(--muted); }
.field input { background: var(--panel2); border: 1px solid var(--line); border-radius: 8px;
  padding: 10px 12px; color: var(--text); font-size: 15px; }
.field.checkbox { flex-direction: row; align-items: center; gap: 8px; }
.grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; align-items: end; }
.btn { display: inline-block; background: var(--panel2); border: 1px solid var(--line);
  color: var(--text); padding: 10px 18px; border-radius: 8px; cursor: pointer; font-size: 15px; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #06101f; font-weight: 700; }
.note { color: var(--muted); font-size: 12px; line-height: 1.6; margin-top: 12px; }
.mono { font-family: ui-monospace, Menlo, monospace; color: var(--muted); font-size: 13px; }
.error { color: var(--critical); }

.status-line { display: flex; align-items: center; gap: 10px; margin: 16px 0; font-size: 15px; }
.spinner { width: 16px; height: 16px; border: 3px solid var(--line); border-top-color: var(--accent);
  border-radius: 50%; animation: spin 0.8s linear infinite; display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

.result-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; }
.result-head h1 { font-size: 22px; margin: 0 0 4px; }
.layout { display: grid; grid-template-columns: 1fr 320px; gap: 24px; margin-top: 16px; align-items: start; }
.features h2, .quote h2 { font-size: 16px; margin: 0 0 12px; }

.feat-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.feat-table th { text-align: left; color: var(--muted); font-weight: 600; padding: 8px;
  border-bottom: 1px solid var(--line); }
.feat-table td { padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.feat-label { font-weight: 600; }
.feat-url { font-size: 11px; word-break: break-all; }
.evidence { color: var(--muted); font-size: 11px; margin-top: 2px; }
.vectors { color: var(--muted); font-size: 11px; max-width: 160px; word-break: break-all; }
.num { text-align: right; white-space: nowrap; }
.score { color: var(--muted); font-size: 11px; }

.pill { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 11px; font-weight: 700; color: #06101f; }
.pill.critical { background: var(--critical); }
.pill.high { background: var(--high); }
.pill.medium { background: var(--medium); }
.pill.low { background: var(--low); }

.pattern { display: inline-block; padding: 1px 6px; border-radius: 999px; font-size: 10px;
  background: var(--panel2); color: var(--muted); border: 1px solid var(--line); }
.rationale { margin-top: 6px; font-size: 11px; }
.rationale summary { cursor: pointer; color: var(--accent); font-weight: 600; }
.rationale p { margin: 6px 0 2px; color: var(--text); line-height: 1.5; }
.rationale b { color: var(--muted); font-weight: 600; }
.rationale ul { margin: 2px 0 0; padding-left: 16px; color: var(--text); }
.rationale li { margin: 2px 0; }

.other { margin-top: 16px; color: var(--muted); font-size: 13px; }
.other ul { list-style: none; padding: 0; margin: 10px 0 0; }
.other li { padding: 4px 0; }

.quote { position: sticky; top: 20px; }
.quote-lines > div { display: flex; justify-content: space-between; padding: 8px 0;
  border-bottom: 1px solid var(--line); font-size: 14px; }
.quote-lines dt { color: var(--muted); margin: 0; }
.quote-lines dd { margin: 0; }
.total { display: flex; justify-content: space-between; align-items: baseline; margin-top: 14px; }
.total strong { font-size: 24px; color: var(--accent); }

.auth-block { margin: 4px 0 20px; border: 1px solid var(--line); border-radius: 8px; padding: 12px 16px; }
.auth-block summary { cursor: pointer; color: var(--muted); font-size: 14px; }
.auth-block[open] summary { color: var(--text); margin-bottom: 10px; }
.export-row { display: flex; gap: 10px; margin-top: 16px; }
.export-row .btn { flex: 1; text-align: center; }

@media (max-width: 820px) { .layout { grid-template-columns: 1fr; } .grid { grid-template-columns: 1fr; } }