/* ============================================================
   archive.css — MapX Open Archive (landing + Patent Atlas finder + detail)
   Matches the dashboard chrome; Playfair display headings, Montserrat body,
   the MapX green accent used across the finders.
   ============================================================ */
.arc-root {
  --acc: #5f8d74; --acc-d: #0c6457; --acc-bg: #e3f1ee;
  --ink: #212b26; --mut: #68736d; --line: #e6e9e7; --paper: #fbfaf6;
  font-family: 'Montserrat', system-ui, sans-serif; color: var(--ink);
}
.arc-root .wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.arc-loading { padding: 60px 24px; color: var(--mut); font-size: 14px; }
.arc-root a { color: var(--acc-d); }

/* ---------- landing hero ---------- */
.arc-hero { background: linear-gradient(135deg, #f3f7f4 0%, #eef4f0 100%); border-bottom: 1px solid var(--line); padding: 44px 0 40px; }
.arc-eyebrow { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .04em; color: var(--acc-d); background: #fff; border: 1px solid #cfe3dc; border-radius: 999px; padding: 5px 13px; margin-bottom: 14px; }
.arc-hero h1 { font-family: 'Playfair Display', Georgia, serif; font-size: 40px; font-weight: 800; margin: 0 0 12px; line-height: 1.05; }
.arc-lede { color: var(--mut); font-size: 15px; line-height: 1.6; max-width: 720px; margin: 0; }

.arc-h2 { font-family: 'Playfair Display', Georgia, serif; font-size: 24px; font-weight: 700; margin: 34px 0 16px; }
.arc-collections { padding-top: 6px; }
.arc-coll-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 18px; }
.arc-coll-card { position: relative; display: block; border: 1px solid var(--line); border-radius: 16px; background: #fff; padding: 22px 20px 20px; text-decoration: none; color: var(--ink); box-shadow: 0 1px 3px rgba(18,32,26,.05); transition: transform .15s, box-shadow .15s, border-color .15s; }
.arc-coll-live:hover { transform: translateY(-3px); box-shadow: 0 10px 26px rgba(18,32,26,.12); border-color: var(--acc); }
.arc-coll-soon { opacity: .72; }
.arc-coll-badge { display: inline-block; font-size: 11px; font-weight: 700; color: var(--acc-d); background: var(--acc-bg); border-radius: 999px; padding: 3px 10px; margin-bottom: 12px; }
.arc-coll-badge.arc-soon { color: #8a7a53; background: #f4efe1; }
.arc-coll-emoji { font-size: 34px; line-height: 1; margin-bottom: 10px; }
.arc-coll-name { font-family: 'Playfair Display', Georgia, serif; font-size: 21px; font-weight: 700; margin-bottom: 8px; }
.arc-coll-desc { font-size: 13px; color: var(--mut); line-height: 1.55; }
.arc-coll-desc a { font-weight: 600; }
.arc-coll-go { margin-top: 14px; font-size: 13px; font-weight: 700; color: var(--acc-d); }

.arc-topics-sec { padding-bottom: 10px; }
.arc-topic-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; }
.arc-topic { display: flex; align-items: center; gap: 11px; border: 1px solid var(--line); border-radius: 12px; background: #fff; padding: 13px 15px; text-decoration: none; color: var(--ink); transition: border-color .12s, background .12s; }
.arc-topic:hover { border-color: var(--acc); background: var(--acc-bg); }
.arc-topic-emoji { font-size: 22px; }
.arc-topic-name { font-size: 13px; font-weight: 600; flex: 1; }
.arc-topic-n { font-size: 11px; font-weight: 700; color: var(--mut); background: #f1f4f2; border-radius: 999px; padding: 2px 8px; }

.arc-rights-note { margin: 34px auto; font-size: 12px; color: var(--mut); line-height: 1.6; border-top: 1px solid var(--line); padding-top: 16px; }
.arc-seed-flag { display: inline-block; margin-top: 6px; font-size: 11px; font-weight: 600; color: #8a6d1e; background: #fbf4dd; border: 1px solid #efe0ac; border-radius: 8px; padding: 4px 9px; }

/* ---------- finder ---------- */
.arc-fhero { background: linear-gradient(135deg, #f3f7f4 0%, #eef4f0 100%); border-bottom: 1px solid var(--line); padding: 26px 0 24px; }
.arc-crumb { font-size: 12px; color: var(--mut); margin-bottom: 10px; }
.arc-crumb a { text-decoration: none; font-weight: 600; } .arc-crumb a:hover { text-decoration: underline; }
.arc-fhero h1 { font-family: 'Playfair Display', Georgia, serif; font-size: 30px; font-weight: 800; margin: 0 0 8px; }
.arc-facet { display: inline-flex; align-items: center; gap: 10px; margin: 4px 0 4px; font-size: 12.5px; font-weight: 700; color: var(--acc-d); background: #fff; border: 1px solid #cfe3dc; border-radius: 999px; padding: 5px 8px 5px 13px; }
.arc-facet[hidden] { display: none; }
.arc-facet a { font-size: 11px; font-weight: 700; color: var(--mut); background: #f1f4f2; border-radius: 999px; padding: 3px 9px; text-decoration: none; }
.arc-searchbar { display: flex; gap: 10px; margin: 14px 0 12px; max-width: 640px; }
.arc-searchbar input { flex: 1; height: 46px; border: 1.5px solid var(--line); border-radius: 12px; padding: 0 15px; font: inherit; font-size: 14px; background: #fff; outline: none; }
.arc-searchbar input:focus { border-color: var(--acc); }
.arc-go { height: 46px; padding: 0 24px; border: none; border-radius: 12px; background: var(--acc); color: #fff; font: inherit; font-size: 14px; font-weight: 700; cursor: pointer; }
.arc-go:hover { background: var(--acc-d); }
.arc-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.arc-chip { padding: 7px 12px; border: 1.5px solid var(--line); border-radius: 999px; background: #fff; font: inherit; font-size: 12px; font-weight: 600; color: var(--ink); cursor: pointer; transition: all .12s; }
.arc-chip:hover { border-color: var(--acc); color: var(--acc-d); }
.arc-chip.on { background: var(--acc-d); border-color: var(--acc-d); color: #fff; }
.arc-tools { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.arc-tool { font-size: 12px; font-weight: 600; color: var(--mut); display: inline-flex; align-items: center; gap: 6px; }
.arc-tool select { height: 38px; border: 1.5px solid var(--line); border-radius: 10px; padding: 0 10px; font: inherit; font-size: 13px; background: #fff; color: var(--ink); cursor: pointer; }
.arc-count { margin-left: auto; font-size: 12.5px; font-weight: 600; color: var(--mut); }

.arc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(224px, 1fr)); gap: 18px; padding: 22px 0 8px; }
.arc-card { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; background: #fff; text-decoration: none; color: var(--ink); box-shadow: 0 1px 3px rgba(18,32,26,.05); transition: transform .14s, box-shadow .14s, border-color .14s; }
.arc-card:hover { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(18,32,26,.12); border-color: var(--acc); }
.arc-card-thumb { aspect-ratio: 1 / 0.82; background: var(--paper); position: relative; overflow: hidden; border-bottom: 1px solid var(--line); }
.arc-thumb-svg, .arc-thumb-svg svg { width: 100%; height: 100%; display: block; }
.arc-thumb-img { width: 100%; height: 100%; object-fit: contain; display: block; background: var(--paper); }
.arc-thumb-tag { position: absolute; right: 8px; bottom: 8px; font-size: 9.5px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--mut); background: rgba(255,255,255,.86); border: 1px solid var(--line); border-radius: 6px; padding: 2px 7px; }
.arc-card-body { padding: 12px 13px 14px; display: flex; flex-direction: column; gap: 4px; }
.arc-card-title { font-size: 13.5px; font-weight: 700; line-height: 1.3; }
.arc-card-meta { font-size: 11.5px; font-weight: 700; color: var(--acc-d); }
.arc-card-inv { font-size: 12px; color: var(--ink); }
.arc-card-place { font-size: 11.5px; color: var(--mut); }
.arc-empty { grid-column: 1 / -1; padding: 40px; text-align: center; color: var(--mut); font-size: 14px; }
.arc-empty button, .arc-error button { margin-left: 8px; border: 1px solid var(--line); background: #fff; border-radius: 8px; padding: 6px 12px; font: inherit; font-size: 12px; font-weight: 600; cursor: pointer; color: var(--acc-d); }

.arc-pager { display: flex; align-items: center; justify-content: center; gap: 16px; padding: 18px 0 8px; }
.arc-pg { height: 40px; padding: 0 18px; border: 1.5px solid var(--line); border-radius: 10px; background: #fff; font: inherit; font-size: 13px; font-weight: 700; color: var(--acc-d); cursor: pointer; }
.arc-pg:hover:not(:disabled) { border-color: var(--acc); background: var(--acc-bg); }
.arc-pg:disabled { opacity: .4; cursor: default; }
.arc-pg-info { font-size: 12.5px; font-weight: 600; color: var(--mut); }

/* ---------- detail ---------- */
.arc-detail { padding: 24px 24px 60px; }
.arc-detail .arc-crumb { margin-bottom: 18px; }
.arc-detail-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 34px; align-items: start; }
.arc-detail-fig { position: sticky; top: 18px; }
.arc-fig-frame { border: 1px solid var(--line); border-radius: 16px; overflow: hidden; background: var(--paper); box-shadow: 0 2px 10px rgba(18,32,26,.06); }
.arc-fig-frame .arc-thumb-svg svg, .arc-fig-frame .arc-thumb-img { width: 100%; height: auto; display: block; }
.arc-fig-frame .arc-thumb-svg { position: relative; }
.arc-fig-note { margin-top: 12px; font-size: 12px; color: var(--mut); line-height: 1.55; }
.arc-kind { font-size: 12px; font-weight: 700; color: var(--acc-d); text-transform: uppercase; letter-spacing: .04em; margin-bottom: 8px; }
.arc-detail-info h1 { font-family: 'Playfair Display', Georgia, serif; font-size: 30px; font-weight: 800; line-height: 1.12; margin: 0 0 18px; }
.arc-detail-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 20px; margin-bottom: 18px; }
.arc-detail-meta > div { display: flex; flex-direction: column; gap: 3px; }
.arc-detail-meta .k { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .03em; color: var(--mut); }
.arc-detail-meta .v { font-size: 14px; font-weight: 600; }
.arc-detail-meta .v a { text-decoration: none; } .arc-detail-meta .v a:hover { text-decoration: underline; }
.arc-abstract { font-size: 14px; line-height: 1.6; color: #33403a; margin: 0 0 20px; }

.arc-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 10px; }
.arc-usehint { font-size: 12px; color: var(--mut); line-height: 1.5; margin: 0 0 22px; }
.arc-btn { display: inline-flex; align-items: center; gap: 6px; height: 44px; padding: 0 18px; border: 1.5px solid var(--line); border-radius: 11px; background: #fff; color: var(--ink); font: inherit; font-size: 13.5px; font-weight: 700; cursor: pointer; text-decoration: none; transition: all .12s; }
.arc-btn:hover { border-color: var(--acc); background: var(--acc-bg); color: var(--acc-d); }
.arc-btn-primary { background: var(--acc); border-color: var(--acc); color: #fff; }
.arc-btn-primary:hover { background: var(--acc-d); border-color: var(--acc-d); color: #fff; }
.arc-btn-ghost { color: var(--mut); }

.arc-rights-card { border: 1px solid var(--line); border-radius: 14px; background: #fafcfb; padding: 18px 18px 16px; }
.arc-rights-h { font-size: 13px; font-weight: 700; margin-bottom: 12px; color: var(--ink); }
.arc-rights-row { font-size: 12.5px; color: #3a463f; line-height: 1.55; margin-bottom: 9px; }
.arc-rights-row b { display: inline-block; min-width: 118px; color: var(--mut); font-weight: 700; font-size: 11px; text-transform: uppercase; letter-spacing: .03em; vertical-align: top; }
.arc-rights-row a { word-break: break-all; }
.arc-rights-note-inline { color: var(--mut); }

.arc-error { padding: 50px 24px; color: var(--mut); font-size: 14px; }
.arc-error h1 { font-family: 'Playfair Display', Georgia, serif; color: var(--ink); font-size: 26px; margin: 0 0 10px; }

/* ---------- toast ---------- */
.arc-toast { position: fixed; left: 50%; bottom: 26px; transform: translateX(-50%) translateY(14px); max-width: 460px; background: #212b26; color: #fff; font-size: 13px; line-height: 1.45; padding: 13px 18px; border-radius: 12px; box-shadow: 0 10px 30px rgba(0,0,0,.28); opacity: 0; transition: opacity .28s, transform .28s; z-index: 9999; }
.arc-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

@media (max-width: 820px) {
  .arc-detail-grid { grid-template-columns: 1fr; gap: 22px; }
  .arc-detail-fig { position: static; }
  .arc-hero h1 { font-size: 32px; }
}
@media (max-width: 560px) {
  .arc-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
  .arc-detail-meta { grid-template-columns: 1fr; }
  .arc-searchbar { flex-wrap: wrap; } .arc-go { flex: 1; }
}