/* =====================================================================
   HireRoo SEI ページ (/sei/) — Claude Design「HireRoo SEI」ルート画面に準拠
   styles-home.css (案A トークン: --a-bg / --a-pink 等) の後に読み込む前提。
   ===================================================================== */

.sn-wrap { max-width: 1040px; margin: 0 auto; }

/* ---------- Node hero ---------- */
.sn-hero { padding: 148px 32px 44px; border-bottom: 1px solid var(--a-line-weak); }
.sn-hero .sn-wrap { display: flex; flex-direction: column; gap: 18px; }
.sn-crumb { display: flex; gap: 8px; align-items: center; font-size: 13px; color: var(--a-fg3); flex-wrap: wrap; }
.sn-crumb a { color: var(--a-fg3); }
.sn-crumb a:hover { color: #fff; }
.sn-crumb .cur { color: #fff; }
.sn-crumb .sep { color: var(--a-fg3); }
.sn-title { margin: 0; font-size: 42px; font-weight:600; line-height: 1.35; letter-spacing: -0.01em; color: #fff; }
.sn-title .en { font-size: 19px; font-weight:400; color: var(--a-fg3); margin-left: 14px; font-family: var(--a-font-mono); }
.sn-lede { margin: 0; max-width: 720px; font-size: 15px; line-height: 1.9; color: var(--a-fg2); }
.sn-chips { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 2px; }
.sn-chip { font-size: 12px; color: var(--a-fg2); border: 1px solid var(--a-line); border-radius: 9999px; padding: 5px 14px; white-space: nowrap; }
.sn-chip.mono { font-family: var(--a-font-mono); }

/* ---------- Children leaderboard ---------- */
.sn-lb { padding: 56px 32px; }
.sn-lb .sn-wrap { display: flex; flex-direction: column; gap: 20px; }
.sn-lb-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap; }
.sn-lb-head h2 { margin: 0; font-size: 20px; font-weight:600; color: #fff; }
.sn-lb-head .note { font-size: 12px; color: var(--a-fg-dim); }
.sn-rows { display: flex; flex-direction: column; gap: 12px; }
.sn-row { display: grid; grid-template-columns: 240px 1fr 64px; gap: 20px; align-items: center; padding: 16px 20px; background: var(--a-panel); border: 1px solid var(--a-line); border-radius: 10px; color: #fff; transition: border-color .15s ease; }
.sn-row:hover { border-color: var(--a-pink); color: #fff; }
.sn-row.static { cursor: default; }
.sn-row.static:hover { border-color: var(--a-line); }
.sn-row .meta { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.sn-row .meta .ja { font-size: 14px; font-weight:600; }
.sn-row .meta .en { font-size: 11px; color: var(--a-fg3); font-family: var(--a-font-mono); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sn-row .bar { height: 8px; background: var(--a-line-mid); border-radius: 9999px; overflow: hidden; }
.sn-row .fill { height: 100%; width: 0; background: linear-gradient(90deg, var(--a-indigo), var(--a-pink)); border-radius: 9999px; transition: width 1.2s cubic-bezier(0.22,1,0.36,1); }
.sn-row .pct { font-size: 15px; font-weight:600; font-family: var(--a-font-mono); text-align: right; }

/* ---------- Domain detail sections ---------- */
.sn-domains { padding: 16px 32px 56px; }
.sn-domains .sn-wrap { display: flex; flex-direction: column; gap: 56px; }
.sn-domain { display: flex; flex-direction: column; gap: 24px; scroll-margin-top: 88px; }
.sn-domain-head { display: flex; flex-direction: column; gap: 8px; border-top: 1px solid var(--a-line); padding-top: 30px; }
.sn-num { font-size: 13px; font-family: var(--a-font-mono); color: var(--a-pink); }
.sn-domain-head h2 { margin: 0; font-size: 28px; font-weight:600; color: #fff; }
.sn-domain-head .desc { margin: 0; max-width: 720px; font-size: 14px; line-height: 1.85; color: var(--a-fg2); }
.sn-items { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.sn-item { background: var(--a-panel); border: 1px solid var(--a-line); border-radius: 12px; padding: 24px; display: flex; flex-direction: column; gap: 12px; }
.sn-more { text-align: center; font-size: 22px; font-weight: 600; color: var(--a-fg3); letter-spacing: 3px; line-height: 1; margin-top: 4px; }
@media (max-width: 900px) { .sn-items { grid-template-columns: 1fr; } }
.sn-item .name { display: flex; flex-direction: column; gap: 2px; }
.sn-item .name .ja { font-size: 16px; font-weight:600; color: #fff; }
.sn-item .name .id { font-size: 11px; color: var(--a-fg3); font-family: var(--a-font-mono); }
.sn-item .summary { margin: 0; font-size: 13px; line-height: 1.8; color: var(--a-fg2); }

/* ---------- CTA ---------- */
.sn-cta { padding: 80px 32px; border-top: 1px solid var(--a-line-weak); background: #0E0E11; }
.sn-cta .ctacol { display: flex; flex-direction: column; align-items: center; gap: 24px; text-align: center; }
.sn-cta h2 { margin: 0; font-size: 32px; font-weight:600; line-height: 1.5; color: #fff; }
.sn-cta p { margin: 0; max-width: 560px; font-size: 14px; line-height: 1.85; color: var(--a-fg2); }
.sn-cta .btns { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }

/* ---------- Node cards as links + criteria ---------- */
.sn-item { color: inherit; text-decoration: none; transition: border-color .15s ease, transform .15s ease; }
.sn-item:hover { border-color: var(--a-pink); }
.criteria { display: flex; flex-direction: column; gap: 7px; border-top: 1px solid var(--a-line-mid); padding-top: 12px; margin-top: 2px; }
.criteria .clabel { font-size: 11px; font-weight:400; letter-spacing: 0.06em; color: var(--a-fg3); }
.criteria .crit { display: flex; gap: 8px; align-items: baseline; font-size: 12.5px; line-height: 1.7; color: #ddd; }
.criteria .crit .ck { color: var(--a-pink); font-weight:600; flex: none; }

/* ---------- Hero chips (leaf / reference) ---------- */
.sn-chip.leaf { color: var(--a-pink); border-color: var(--a-pink); }
.sn-chip.ref { color: #fff; border-color: var(--a-line-2); display: inline-flex; align-items: center; gap: 6px; }
.sn-chip.ref:hover { border-color: var(--a-pink); color: #fff; }

/* ---------- Domain head row + section link ---------- */
.sn-domain-head .headrow { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.sn-sec-link { font-size: 13px; font-weight:400; color: var(--a-link); white-space: nowrap; }
.sn-sec-link:hover { color: #fff; }

/* ---------- Rubric detail / leaf note ---------- */
.sn-rubric-sec { padding: 24px 32px 56px; }
.sn-rubric { max-width: 1040px; margin: 0 auto; background: var(--a-panel); border: 1px solid var(--a-line); border-radius: 12px; padding: 32px; display: flex; flex-direction: column; gap: 18px; }
.sn-rubric .summary { margin: 0; font-size: 15px; line-height: 1.9; color: #ddd; }
.sn-rubric .criteria .crit { font-size: 14px; line-height: 1.8; }
.sn-rubric .note { font-size: 12px; color: var(--a-fg3); }
.sn-leaf { max-width: 1040px; margin: 0 auto; border: 1px solid var(--a-line); border-radius: 12px; padding: 28px 32px; display: flex; flex-direction: column; gap: 8px; }
.sn-leaf .t { font-size: 15px; font-weight:600; color: #fff; }
.sn-leaf .d { font-size: 13px; line-height: 1.8; color: var(--a-fg2); }

/* ---------- 評価観点の一覧 (leaf 要約) ---------- */
.sn-groups { padding: 24px 32px 56px; }
.sn-groups .sn-wrap { display: flex; flex-direction: column; gap: 34px; }
.sn-group { display: flex; flex-direction: column; gap: 14px; }
.sn-group-title { margin: 0; font-size: 17px; font-weight:600; color: #fff; display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; border-bottom: 1px solid var(--a-line-mid); padding-bottom: 10px; }
.sn-group-title .en { font-size: 12px; font-weight:400; color: var(--a-fg3); font-family: var(--a-font-mono); }
.sn-group-desc { margin: -4px 0 2px; max-width: 760px; font-size: 14px; line-height: 1.85; color: var(--a-fg2); }
.sn-leaf-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 16px; align-items: start; }
.sn-leaf-card { background: var(--a-panel); border: 1px solid var(--a-line); border-radius: 12px; padding: 20px 22px; display: flex; flex-direction: column; gap: 10px; }
.sn-leaf-card .lname { font-size: 15px; font-weight:600; color: #fff; display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.sn-leaf-card .lname .len { font-size: 11px; font-weight:400; color: var(--a-fg3); font-family: var(--a-font-mono); }
.sn-leaf-card .lsum { margin: 0; font-size: 13px; line-height: 1.85; color: var(--a-fg2); }
.sn-leaf-card .criteria { margin-top: 2px; }
@media (max-width: 720px) { .sn-groups { padding-left: 20px; padding-right: 20px; } .sn-leaf-grid { grid-template-columns: 1fr; } }

/* ---------- Anthropic reference ---------- */
.sn-ref-sec { padding: 8px 32px 56px; }
.sn-ref { max-width: 1040px; margin: 0 auto; border: 1px solid var(--a-line); border-radius: 12px; padding: 32px 36px; display: flex; gap: 28px; align-items: center; flex-wrap: wrap; background: linear-gradient(100deg, rgba(255,255,255,0.03), transparent 60%); }
.sn-ref .brand { flex: none; display: flex; align-items: center; gap: 10px; color: #fff; }
.sn-ref .brand span { font-size: 18px; font-weight:600; letter-spacing: 0.02em; }
.sn-ref .body { flex: 1; min-width: 280px; display: flex; flex-direction: column; gap: 6px; }
.sn-ref .body .eyebrow { font-size: 12px; font-weight:400; letter-spacing: 0.1em; color: var(--a-pink); }
.sn-ref .body .h { font-size: 16px; font-weight:600; color: #fff; }
.sn-ref .body .d { font-size: 13px; line-height: 1.8; color: var(--a-fg2); }
.sn-ref .ref-link { flex: none; font-size: 13px; font-weight:600; color: #fff; border: 1px solid var(--a-line-2); border-radius: 8px; padding: 11px 22px; white-space: nowrap; }
.sn-ref .ref-link:hover { background: rgba(255,255,255,0.08); color: #fff; }

/* ---------- Responsive ---------- */
@media (max-width: 720px) {
  .sn-ref { flex-direction: column; align-items: flex-start; }
  .sn-rubric-sec, .sn-ref-sec { padding-left: 20px; padding-right: 20px; }
  .sn-hero { padding: 120px 20px 36px; }
  .sn-title { font-size: 30px; }
  .sn-title .en { display: block; margin-left: 0; margin-top: 6px; }
  .sn-lb, .sn-domains { padding-left: 20px; padding-right: 20px; }
  .sn-row { grid-template-columns: 1fr 56px; grid-template-areas: "meta pct" "bar bar"; row-gap: 12px; }
  .sn-row .meta { grid-area: meta; }
  .sn-row .pct { grid-area: pct; }
  .sn-row .bar { grid-area: bar; }
  .sn-cta { padding: 64px 20px; }
  .sn-cta h2 { font-size: 24px; }
}
