/* サクラレーダー — mobile-first, フレームワーク無し, ダークモード対応 */
:root {
  --bg: #fffbfc;
  --bg-elev: #ffffff;
  --fg: #1f2937;
  --muted: #6b7280;
  --border: #e5e7eb;
  --accent: #d63a6e;
  --accent-fg: #ffffff;
  --accent-soft: #fde8ef;
  --link: #b8235a;
  --safe: #16a34a;
  --safe-soft: #dcfce7;
  --caution: #d97706;
  --caution-soft: #fef3c7;
  --danger: #dc2626;
  --danger-soft: #fee2e2;
  --info: #2563eb;
  --info-soft: #dbeafe;
  --unknown: #6b7280;
  --unknown-soft: #f3f4f6;
  --amazon: #ff9900;
  --amazon-fg: #111111;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --max: 980px;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111318;
    --bg-elev: #1a1d24;
    --fg: #e5e7eb;
    --muted: #9ca3af;
    --border: #2b2f3a;
    --accent: #f06292;
    --accent-fg: #111111;
    --accent-soft: #3a1f2b;
    --link: #f48fb1;
    --safe: #4ade80;
    --safe-soft: #14321f;
    --caution: #fbbf24;
    --caution-soft: #3a2a0a;
    --danger: #f87171;
    --danger-soft: #3b1414;
    --info: #60a5fa;
    --info-soft: #172554;
    --unknown: #9ca3af;
    --unknown-soft: #262a33;
    --shadow: none;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic UI", Meiryo, sans-serif;
  font-size: 16px;
  line-height: 1.7;
}
a { color: var(--link); }
a:hover { text-decoration-thickness: 2px; }
img { max-width: 100%; height: auto; }
h1, h2, h3 { line-height: 1.35; margin: 0 0 0.5em; }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.2rem; margin-top: 2rem; }
h3 { font-size: 1.05rem; }
p { margin: 0 0 1em; }
code { background: var(--unknown-soft); padding: 0.1em 0.35em; border-radius: 4px; font-size: 0.92em; word-break: break-all; }
.container { max-width: var(--max); margin: 0 auto; padding: 0 16px; }
main.container { padding-top: 20px; padding-bottom: 48px; min-height: 60vh; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.muted { color: var(--muted); font-size: 0.95em; }
.lead { font-size: 1.05rem; color: var(--fg); }
.empty { color: var(--muted); padding: 24px; text-align: center; border: 1px dashed var(--border); border-radius: var(--radius); }
.more { font-size: 0.85rem; font-weight: normal; margin-left: 8px; }
[hidden] { display: none !important; }

/* header / footer */
.site-header { background: var(--bg-elev); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 10; }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; height: 56px; }
.brand { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; text-decoration: none; color: var(--fg); font-size: 1.1rem; }
.site-nav { display: flex; gap: 14px; font-size: 0.92rem; }
.site-nav a { text-decoration: none; color: var(--fg); }
.site-nav a:hover { color: var(--accent); }
.site-footer { border-top: 1px solid var(--border); background: var(--bg-elev); padding: 28px 0 32px; font-size: 0.85rem; color: var(--muted); }
.footer-disclaimer { margin-bottom: 0.6em; }
.footer-associates { font-weight: 600; color: var(--fg); }
.footer-nav { display: flex; flex-wrap: wrap; gap: 6px 16px; margin: 12px 0; }
.copyright { margin: 0; }

/* buttons */
.btn {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-elev);
  color: var(--fg);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  font-size: 0.95rem;
  line-height: 1.3;
}
.btn:hover { filter: brightness(0.97); text-decoration: none; }
.btn-primary { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }
.btn-amazon { background: var(--amazon); color: var(--amazon-fg); border-color: #e68a00; }
.btn-outline { background: transparent; border-color: var(--accent); color: var(--accent); }
.btn-ghost { background: transparent; }
.btn-sm { padding: 5px 10px; font-size: 0.82rem; }
.link-muted { color: var(--muted); font-size: 0.9rem; }

/* badges */
.badge { display: inline-block; padding: 1px 9px; border-radius: 999px; font-size: 0.78rem; font-weight: 700; line-height: 1.6; background: var(--unknown-soft); color: var(--unknown); vertical-align: middle; white-space: nowrap; }
.badge-lg { font-size: 1rem; padding: 3px 14px; }
.badge.lv-safe { background: var(--safe-soft); color: var(--safe); }
.badge.lv-caution { background: var(--caution-soft); color: var(--caution); }
.badge.lv-danger { background: var(--danger-soft); color: var(--danger); }
.badge.lv-info { background: var(--info-soft); color: var(--info); }
.badge-appeal { background: var(--caution-soft); color: var(--caution); margin-left: 8px; }
.ad-label { font-size: 0.75rem; color: var(--muted); margin: 0 0 6px; letter-spacing: 0.02em; }

/* lookup form */
.hero { text-align: center; padding: 16px 0 8px; }
.hero h1 { font-size: 1.6rem; }
.lookup-form { display: flex; flex-direction: column; gap: 8px; max-width: 640px; margin: 16px auto; }
.lookup-form input { flex: 1; padding: 12px 14px; font-size: 1rem; border: 2px solid var(--border); border-radius: 8px; background: var(--bg-elev); color: var(--fg); min-width: 0; }
.lookup-form input:focus { outline: none; border-color: var(--accent); }
.lookup-form .btn { padding: 12px 20px; font-size: 1rem; }
.hero-note { color: var(--muted); font-size: 0.85rem; }
.alert { background: var(--danger-soft); border: 1px solid var(--danger); color: var(--fg); border-radius: var(--radius); padding: 12px 16px; margin: 12px auto; text-align: left; max-width: 640px; font-size: 0.92rem; }
.alert ul { margin: 0.3em 0 0.5em; padding-left: 1.2em; }
.alert-ok { background: var(--safe-soft); border-color: var(--safe); }
.stats { text-align: center; color: var(--muted); font-size: 0.9rem; }
.steps { padding-left: 1.4em; }
.steps li { margin-bottom: 0.4em; }

/* product cards */
.pgrid { display: grid; grid-template-columns: 1fr; gap: 12px; }
.pcard { display: flex; gap: 12px; background: var(--bg-elev); border: 1px solid var(--border); border-left: 5px solid var(--unknown); border-radius: var(--radius); padding: 12px; box-shadow: var(--shadow); }
.pcard.lv-safe { border-left-color: var(--safe); }
.pcard.lv-caution { border-left-color: var(--caution); }
.pcard.lv-danger { border-left-color: var(--danger); }
.pcard-img img { width: 80px; height: 80px; object-fit: contain; background: #fff; border-radius: 6px; }
.pcard-body { min-width: 0; flex: 1; }
.pcard-head { display: flex; align-items: center; gap: 8px; margin: 0 0 4px; font-size: 0.85rem; }
.pcard-score { color: var(--muted); font-weight: 600; }
.pcard-title { font-size: 0.98rem; margin: 0 0 4px; }
.pcard-title a { color: var(--fg); text-decoration: none; }
.pcard-title a:hover { color: var(--accent); }
.pcard-meta { display: flex; flex-wrap: wrap; gap: 4px 12px; font-size: 0.82rem; color: var(--muted); margin: 0; }
.pcard-cta { margin: 8px 0 0; }

/* tabs / pager / breadcrumbs */
.tabs { display: flex; gap: 6px; flex-wrap: wrap; margin: 12px 0 16px; }
.tabs a { padding: 6px 14px; border-radius: 999px; border: 1px solid var(--border); text-decoration: none; color: var(--fg); font-size: 0.9rem; }
.tabs a.active { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }
.pager { display: flex; justify-content: space-between; align-items: center; margin: 24px 0; font-size: 0.95rem; }
.breadcrumbs { font-size: 0.82rem; color: var(--muted); display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.breadcrumbs a { color: var(--muted); }

/* result page */
.result-head { display: flex; gap: 16px; align-items: flex-start; }
.result-img { width: 120px; height: 120px; object-fit: contain; background: #fff; border-radius: 8px; border: 1px solid var(--border); flex: none; }
.result-title { font-size: 1.25rem; }
.result-meta { display: flex; flex-wrap: wrap; gap: 4px 14px; color: var(--muted); font-size: 0.88rem; margin-bottom: 6px; }
.result-raw { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 0.92rem; }
.result-raw small { display: block; color: var(--muted); }
.result-amazon-link { font-size: 0.9rem; }
.result-amazon-link small { color: var(--muted); margin-left: 6px; }
.notice { font-size: 0.82rem; color: var(--muted); background: var(--unknown-soft); padding: 8px 12px; border-radius: 8px; }

.verdict { display: grid; grid-template-columns: 1fr; gap: 12px; background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); align-items: center; }
.verdict-gauge { text-align: center; }
.gauge { width: 220px; max-width: 100%; height: auto; }
.gauge-sm { width: 120px; }
.gauge-label { font-size: 13px; fill: var(--muted); }
.gauge-value { font-size: 40px; font-weight: 800; }
@media (prefers-color-scheme: dark) { .gauge-track { stroke: #2b2f3a; } }
.verdict-level { font-size: 1.05rem; font-weight: 600; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.verdict-level small { color: var(--muted); font-weight: normal; }
.verdict-adjusted { display: flex; flex-direction: column; gap: 4px; margin: 6px 0 10px; }
.verdict-adjusted-label { font-size: 0.85rem; color: var(--muted); }
.stars { display: inline-flex; align-items: center; gap: 8px; }
.star-bg { fill: var(--border); }
.star-fg { fill: #f59e0b; }
.stars-value { font-size: 1.2rem; }
.verdict-summary { margin: 0 0 6px; }
.verdict-time { font-size: 0.8rem; color: var(--muted); margin: 0; }

.cta { margin-top: 20px; background: var(--accent-soft); border-radius: var(--radius); padding: 14px 16px; }
.cta h2 { margin-top: 0; font-size: 1.1rem; }
.cta-buttons { display: flex; flex-direction: column; gap: 10px; }
.cta-buttons .btn { text-align: center; font-size: 1.05rem; padding: 14px 20px; }
.cta-anyway { margin: 10px 0 0; text-align: right; }
.cta .pcard { background: var(--bg-elev); }

.reasons { margin-top: 24px; }
.engine-pending { background: var(--unknown-soft); border-radius: var(--radius); padding: 14px 16px; }
.top-reasons ol { padding-left: 1.3em; }
.top-reasons li { margin-bottom: 8px; }
.top-reasons .evidence { display: block; color: var(--muted); font-size: 0.92rem; }
.expand-all { text-align: right; margin: 0 0 8px; }
.cat-grid { display: grid; grid-template-columns: 1fr; gap: 10px; }
.cat-card { background: var(--bg-elev); border: 1px solid var(--border); border-left: 5px solid var(--unknown); border-radius: var(--radius); padding: 10px 14px; }
.cat-card.lv-safe { border-left-color: var(--safe); }
.cat-card.lv-caution { border-left-color: var(--caution); }
.cat-card.lv-danger { border-left-color: var(--danger); }
.cat-card.lv-info { border-left-color: var(--info); }
.cat-card summary { cursor: pointer; list-style: none; }
.cat-card summary::-webkit-details-marker { display: none; }
.cat-card summary::after { content: "＋"; float: right; color: var(--muted); }
.cat-card[open] summary::after { content: "－"; }
.cat-head { display: flex; align-items: center; gap: 8px; }
.cat-score { margin-left: auto; margin-right: 24px; font-size: 0.85rem; color: var(--muted); }
.cat-summary { display: block; font-size: 0.9rem; color: var(--muted); margin-top: 2px; }
.signals { list-style: none; padding: 0; margin: 10px 0 0; border-top: 1px solid var(--border); }
.signal { padding: 8px 0; border-bottom: 1px solid var(--border); }
.signal-head { display: flex; align-items: center; gap: 8px; font-size: 0.95rem; }
.signal-points { margin-left: auto; font-size: 0.8rem; color: var(--muted); }
.signal .evidence { margin: 4px 0 0; font-size: 0.9rem; }

.coverage ul, .warnings { padding-left: 1.3em; font-size: 0.92rem; }
.seller-box dl, .seller-summary { display: grid; grid-template-columns: 1fr; gap: 2px 12px; margin: 0; font-size: 0.95rem; }
.seller-box dt, .seller-summary dt { color: var(--muted); font-size: 0.82rem; margin-top: 8px; }
.seller-box dd, .seller-summary dd { margin: 0; }
.mall-links { display: flex; flex-wrap: wrap; gap: 10px; }
.result-footer { margin-top: 28px; padding-top: 16px; border-top: 1px solid var(--border); font-size: 0.88rem; color: var(--muted); }

.histogram { width: 100%; max-width: 360px; height: auto; }
.hist-label { font-size: 11px; fill: var(--muted); }
.hist-track { fill: var(--unknown-soft); }
.hist-bar { fill: #f59e0b; }

/* tables */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table { width: 100%; border-collapse: collapse; font-size: 0.92rem; background: var(--bg-elev); }
.table th, .table td { border: 1px solid var(--border); padding: 6px 10px; text-align: left; vertical-align: top; }
.table th { background: var(--unknown-soft); font-weight: 600; }
.table.small { font-size: 0.82rem; }
.table tr.lv-safe td:nth-child(2) { color: var(--safe); font-weight: 700; }
.table tr.lv-caution td:nth-child(2) { color: var(--caution); font-weight: 700; }
.table tr.lv-danger td:nth-child(2) { color: var(--danger); font-weight: 700; }
.reviews-table tr.hl td { background: var(--caution-soft); }
.pre { white-space: pre-wrap; max-width: 420px; }

/* pending */
.pending { text-align: center; padding: 24px 0; }
.pending-asin { color: var(--muted); }
.spinner { width: 44px; height: 44px; margin: 16px auto; border: 4px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.9s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.pending-alt { margin-top: 28px; background: var(--accent-soft); border-radius: var(--radius); padding: 16px; text-align: left; }
.pending-alt h2 { margin-top: 0; }
.pending-amazon { margin-top: 24px; }

/* prose / forms */
.prose { max-width: 760px; }
.prose h2 { margin-top: 1.8rem; padding-bottom: 4px; border-bottom: 1px solid var(--border); }
.method-cats li { margin-bottom: 0.5em; }
.form { display: flex; flex-direction: column; gap: 14px; max-width: 640px; }
.form label { display: flex; flex-direction: column; gap: 4px; font-weight: 600; font-size: 0.95rem; }
.form input, .form textarea, .inline-form input { padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px; font-size: 1rem; background: var(--bg-elev); color: var(--fg); font-family: inherit; font-weight: normal; }
.form textarea { resize: vertical; }
.code { width: 100%; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.78rem; padding: 8px; border: 1px solid var(--border); border-radius: 8px; background: var(--unknown-soft); color: var(--fg); }
.bm-drag { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin: 10px 0; }
.bm-drag .btn { cursor: grab; }

/* admin */
.admin .job-counts { display: flex; gap: 8px; flex-wrap: wrap; }
.inline-form { display: inline-flex; gap: 6px; align-items: center; margin: 0 12px 12px 0; }
.inline-form input { padding: 5px 8px; font-size: 0.85rem; }
.admin .actions { white-space: nowrap; }
.admin .actions form { display: inline; }
.admin tr.is-hidden td { opacity: 0.55; }
.admin tr.job-leased td { background: var(--info-soft); }
.admin tr.job-failed td { background: var(--danger-soft); }

.error-page { text-align: center; padding: 40px 0; }

@media (min-width: 640px) {
  h1 { font-size: 1.75rem; }
  .hero h1 { font-size: 2rem; }
  .lookup-form { flex-direction: row; }
  .pgrid { grid-template-columns: repeat(2, 1fr); }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .verdict { grid-template-columns: 240px 1fr; }
  .cta-buttons { flex-direction: row; }
  .cta-buttons .btn { flex: 1; }
  .seller-box dl, .seller-summary { grid-template-columns: max-content 1fr; }
  .seller-box dt, .seller-summary dt { margin-top: 0; padding: 4px 0; }
  .seller-box dd, .seller-summary dd { padding: 4px 0; }
}
@media (min-width: 900px) {
  .pgrid { grid-template-columns: repeat(3, 1fr); }
}
@media print {
  .site-header, .site-footer, .cta, .malls, .expand-all { display: none; }
}