/* Shared visual language for the site's completed data and service pages. */
.portal-page{padding-bottom:56px;min-width:0}
.portal-heading{display:flex;align-items:center;justify-content:space-between;gap:32px;padding:38px 0 42px}
.portal-heading>div{min-width:0;max-width:850px}.portal-heading h1{font-size:42px;line-height:1.4;font-weight:650;color:var(--ink);margin:8px 0 14px}.portal-heading .lede{font-size:16px;line-height:2;max-width:76ch;color:var(--muted)}
.portal-heading .tool-art{flex:none}.portal-heading .tool-art img{max-width:170px;max-height:170px;object-fit:contain}.portal-updated{margin-top:14px;color:var(--muted);font-size:12px}
.portal-filter{display:flex;align-items:end;gap:16px;flex-wrap:wrap;padding:20px;border:1px solid var(--line);border-radius:16px;margin-bottom:22px;background:var(--surface)}
.portal-filter>label{display:flex;flex-direction:column;gap:8px;min-width:220px;flex:1;font-size:13px;color:var(--muted)}.portal-filter>span{margin-inline-start:auto;font-size:13px;color:var(--muted);padding-block:12px}
.portal-page input,.portal-page select,.portal-page textarea{background:var(--surface-2);border:1px solid var(--line);border-radius:11px;color:var(--ink);padding:11px 14px;font:inherit;min-width:0;max-width:100%;min-height:46px}.portal-page textarea{resize:vertical;line-height:1.9}.portal-page input::placeholder,.portal-page textarea::placeholder{color:var(--muted)}
.portal-page input:focus-visible,.portal-page select:focus-visible,.portal-page textarea:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.portal-primary{display:inline-flex;justify-content:center;align-items:center;gap:8px;min-height:46px;padding:11px 20px;border:1px solid transparent;background:var(--brand);color:#fff;border-radius:999px;font:inherit;font-size:13px;text-align:center;cursor:pointer;line-height:1.8}
.portal-primary:hover{filter:brightness(.94)}.portal-primary:disabled{opacity:.55;cursor:wait}.portal-link{display:inline-flex;align-items:center;gap:7px;min-height:44px;color:var(--brand);font-size:13px;text-underline-offset:4px}.portal-link:hover{text-decoration:underline}
.portal-reading-note{font-size:13px;line-height:2;color:var(--muted);margin:0 0 24px;max-width:110ch}.portal-page [hidden]{display:none!important}.portal-empty{padding:44px 18px;text-align:center;color:var(--muted)}
.portal-records,.portal-card-grid,.portal-gem-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.portal-record{display:flex;flex-direction:column;align-items:start;gap:12px;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:24px;min-width:0}.portal-record-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;width:100%}.portal-record h2{font-size:20px;color:var(--ink);font-weight:600}.portal-record>p:not(.portal-meta):not(.portal-record-source){font-size:13px;line-height:2;color:var(--text)}.portal-record .portal-link{margin-top:auto}.portal-record-source{font-size:11px;color:var(--muted)}
.portal-meta{font-size:12px;color:var(--muted);line-height:1.9}.portal-tag,.portal-tags>span{display:inline-flex;align-items:center;padding:4px 10px;background:var(--surface-2);border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:11px;line-height:1.7}.portal-tags{display:flex;flex-wrap:wrap;gap:6px}
.portal-paper,.portal-help-card{border:1px solid var(--line);border-radius:18px;background:var(--surface);padding:28px;min-width:0}.portal-paper h2,.portal-prose h2,.portal-help-card h2,.portal-section-heading h2{font-size:26px;line-height:1.5;color:var(--ink);margin-bottom:18px;font-weight:600}.portal-help-card{background:var(--surface-2);align-self:start}.portal-help-card p{font-size:14px;line-height:2;color:var(--muted);margin:12px 0}.portal-help-card>.portal-link{display:flex}
.portal-prose{margin:32px 0;max-width:100ch}.portal-prose>p{line-height:2.15;font-size:14px;color:var(--text);margin:12px 0}.portal-inline-links{display:flex;flex-wrap:wrap;gap:8px 22px}.portal-inline-links>a{min-height:44px;display:inline-flex;align-items:center;color:var(--brand);font-size:13px}.portal-inline-links>a:hover{text-decoration:underline}
.portal-code,.portal-api-demo pre{border:1px solid var(--line);border-radius:12px;background:var(--surface-2);padding:18px;overflow:auto;max-height:420px;font:13px/1.9 ui-monospace,Menlo,Consolas,monospace;white-space:pre;color:var(--ink);margin-block:18px;text-align:left}
.portal-contact-grid,.portal-chat-layout{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(250px,1fr);gap:26px;margin-top:24px}.portal-form{display:grid;gap:18px}.portal-form>label{display:flex;flex-direction:column;gap:8px;color:var(--ink);font-size:13px}.portal-form label>span{color:var(--muted);font-size:11px}.portal-form .portal-primary{justify-self:start}.portal-form .portal-reading-note{margin:0}.portal-form-status{font-size:13px;line-height:2;color:var(--muted);min-height:1.5em}.portal-form-status[data-error=true]{color:var(--down)}
.portal-receipt{margin-top:24px;padding:22px;border-radius:14px;background:var(--up-bg);border:1px solid var(--up);overflow-wrap:anywhere}.portal-receipt h3{font-size:18px;color:var(--ink);margin:0 0 12px}.portal-receipt p{font-size:13px;line-height:2;margin:8px 0}.portal-receipt code{display:block;direction:ltr;text-align:left;padding:12px;background:var(--surface);border-radius:8px;user-select:all;font-size:12px;word-break:break-all}.portal-track-form{grid-template-columns:1fr 1.6fr auto;align-items:end}.portal-ticket-view{margin-top:28px;border-top:1px solid var(--line);padding-top:24px}.portal-ticket-view h2{font-size:22px}.portal-ticket-view p{font-size:14px;line-height:2;white-space:pre-wrap;overflow-wrap:anywhere}.portal-reply{padding:18px;border-radius:12px;background:var(--surface-2);margin:18px 0}.portal-reply time{font-size:12px;color:var(--muted)}.portal-delete{color:var(--down);min-height:44px;padding:8px 0;font:inherit;font-size:13px;margin-top:18px}
.portal-job-list{display:grid;gap:14px}.portal-job{display:flex;align-items:center;justify-content:space-between;gap:24px;border:1px solid var(--line);border-radius:16px;padding:24px;background:var(--surface)}.portal-job>div{min-width:0}.portal-job h2{font-size:19px;color:var(--ink);margin:12px 0 6px}.portal-job-english{font-size:13px;color:var(--text);text-align:right;line-height:1.8}.portal-job .portal-meta{margin-top:10px}.portal-job .portal-primary{flex:none}
.portal-gem-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.portal-gem-card{display:flex;align-items:start;gap:20px;padding:26px;border:1px solid var(--line);border-radius:18px;background:var(--surface);transition:border-color .15s}.portal-gem-card:hover{border-color:var(--brand)}.portal-gem-card h2{font-size:24px;color:var(--ink);margin-bottom:4px}.portal-gem-card>div>span{font-size:12px;color:var(--muted)}.portal-gem-card p{font-size:13px;line-height:2;color:var(--muted);margin:14px 0}.portal-gem-card dl{display:flex;flex-wrap:wrap;gap:8px 20px;font-size:12px;margin:0 0 12px}.portal-gem-card dl>div{display:flex;gap:7px}.portal-gem-card dt{color:var(--muted)}.portal-gem-card dd{margin:0;color:var(--ink)}.portal-gem-card strong{font-size:12px;color:var(--brand);font-weight:500}.portal-gem-mark{width:62px;flex:none;color:var(--brand);padding-top:10px}.portal-gem-mark svg{width:100%;height:auto;fill:color-mix(in srgb,currentColor 25%,var(--surface));stroke:currentColor;stroke-width:1.3}.gem-ruby{color:#bf3d65}.gem-sapphire{color:#496dd2}.gem-emerald{color:#15876f}.gem-amethyst{color:#9463bd}.gem-aquamarine{color:#4b9daf}.gem-topaz{color:#bb8b34}.gem-turquoise{color:#318c99}.gem-opal{color:#b478a1}.gem-garnet{color:#9b414b}
.portal-gem-detail{display:grid;grid-template-columns:minmax(250px,1fr) minmax(0,1.7fr);gap:40px}.portal-gem-detail .portal-paper{align-self:start}.portal-gem-detail .portal-prose:first-child{margin-top:0}.portal-facts{display:grid;gap:14px;margin:0}.portal-facts>div{display:flex;justify-content:space-between;gap:18px;padding:10px 0;border-bottom:1px solid var(--line);font-size:13px}.portal-facts dt{color:var(--muted);flex:none}.portal-facts dd{margin:0;color:var(--ink);text-align:left}
.portal-feature-card{display:flex;align-items:center;gap:20px;padding:24px;border:1px solid var(--line);border-radius:16px;background:var(--surface)}.portal-feature-card img{object-fit:contain;width:100px;height:100px;flex:none}.portal-feature-card h2{font-size:20px;color:var(--ink)}.portal-feature-card p{font-size:13px;color:var(--muted);line-height:1.9;margin-top:10px}.portal-card-grid{grid-template-columns:repeat(2,minmax(0,1fr));margin-bottom:40px}.portal-section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:16px}.portal-news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.portal-news-grid .ncard{border:1px solid var(--line);border-radius:14px;padding:16px;min-width:0}.portal-news-grid .ncard-image img{width:100%;height:160px;object-fit:cover;border-radius:9px}
.portal-table-scroll{overflow:auto;max-height:640px;border:1px solid var(--line);border-radius:14px;margin-top:18px;scrollbar-width:thin;isolation:isolate}.portal-table-scroll table{width:100%;border-collapse:separate;border-spacing:0;min-width:640px}.portal-table-scroll th,.portal-table-scroll td{padding:14px 18px;font-size:13px;border-bottom:1px solid var(--line);text-align:right}.portal-table-scroll thead th{position:sticky;top:0;background:var(--surface-2);z-index:1;font-weight:500;color:var(--muted);white-space:nowrap}.portal-table-scroll tbody th{font-weight:500}.portal-table-scroll .num{direction:ltr;text-align:left;white-space:nowrap}.portal-table-scroll caption{font-size:12px;color:var(--muted);padding:14px;text-align:right;caption-side:bottom}.portal-table-scroll tbody tr:hover{background:var(--surface-2)}
.portal-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-bottom:24px}.portal-stats>div{padding:22px;border:1px solid var(--line);border-radius:16px;background:var(--surface);display:flex;flex-direction:column;gap:8px}.portal-stats strong{font-size:32px;font-weight:550;color:var(--ink)}.portal-stats span{font-size:12px;color:var(--muted)}.portal-network-map{border-radius:18px;padding:20px;background:var(--surface-2);border:1px solid var(--line);direction:ltr}.portal-network-map svg{display:block;width:100%;max-height:430px}.portal-network-map path{stroke:var(--surface);stroke-width:.6;fill:var(--line-strong);vector-effect:non-scaling-stroke}.portal-network-map .node-low{fill:color-mix(in srgb,var(--brand) 30%,var(--surface))}.portal-network-map .node-medium{fill:color-mix(in srgb,var(--brand) 65%,var(--surface))}.portal-network-map .node-high{fill:var(--brand)}.portal-map-legend{font-size:12px;line-height:2;color:var(--muted);margin-top:14px}
.portal-archive-form{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:14px;align-items:end}.portal-archive-form label,.portal-api-demo label{display:flex;flex-direction:column;gap:8px;font-size:13px}.portal-archive-summary{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:28px}.portal-archive-summary h2{margin-bottom:0;font-size:23px}.portal-footnote{font-size:12px;color:var(--muted);margin-top:18px;line-height:2}
.portal-install{display:flex;justify-content:space-between;align-items:center;gap:26px;padding:32px;border:1px solid var(--line);border-radius:18px;background:var(--surface-2)}.portal-install h2{font-size:30px;line-height:1.6;color:var(--ink);margin:8px 0 12px}.portal-install p{font-size:14px;line-height:2;color:var(--muted);margin-bottom:18px}.portal-install img{width:128px;height:128px;border-radius:24px;flex:none}.portal-api-demo .portal-primary{margin-top:16px}.portal-api-demo pre{max-height:340px}
.portal-room-tabs{display:flex;gap:8px;overflow-x:auto;margin-bottom:26px;padding-bottom:6px}.portal-room-tabs a{display:flex;align-items:center;min-height:44px;padding:10px 18px;border-radius:999px;border:1px solid var(--line);white-space:nowrap;font-size:13px}.portal-room-tabs [aria-current=page]{background:var(--brand);border-color:var(--brand);color:#fff}.portal-chat-messages{list-style:none;padding:0;margin:20px 0;max-height:480px;overflow:auto}.portal-chat-messages>li{padding:16px 0;border-bottom:1px solid var(--line)}.portal-chat-messages>li>div{display:flex;justify-content:space-between;gap:14px}.portal-chat-messages strong{font-size:13px;color:var(--ink)}.portal-chat-messages time{font-size:11px;color:var(--muted)}.portal-chat-messages p{font-size:14px;line-height:2;white-space:pre-wrap;overflow-wrap:anywhere;margin-top:8px}.portal-chat #chatEmpty{font-size:13px;color:var(--muted);padding:20px 0}.portal-chat form{padding-top:22px;border-top:1px solid var(--line)}
.portal-admin-ticket{padding:22px 0;border-top:1px solid var(--line);margin-top:24px}.portal-admin-ticket h2{font-size:21px}.portal-admin-ticket p{font-size:14px;line-height:2;white-space:pre-wrap;overflow-wrap:anywhere}.portal-admin-ticket form{display:grid;gap:14px;margin-top:18px}.portal-admin-ticket .portal-primary{justify-self:start}
.portal-sources{margin-top:44px;border-top:1px solid var(--line);padding-top:24px}.portal-sources h2{font-size:17px;color:var(--ink);margin-bottom:12px}.portal-sources ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:12px 28px}.portal-sources li{font-size:12px;display:flex;align-items:center;gap:12px;color:var(--muted);min-height:40px;flex-wrap:wrap}.portal-sources a{color:var(--brand)}.portal-sources a:hover{text-decoration:underline}.portal-bottom{display:flex;gap:14px 28px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:22px;margin-top:40px}.portal-bottom a{font-size:12px}.portal-offline{padding:18vh 24px;max-width:760px}.portal-offline h1{font-size:36px;margin:16px 0}.portal-offline p{color:var(--muted);line-height:2;margin-bottom:28px}
@media(max-width:1000px){.portal-records{grid-template-columns:repeat(2,minmax(0,1fr))}.portal-heading h1{font-size:36px}.portal-news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.portal-contact-grid,.portal-chat-layout{grid-template-columns:minmax(0,1.5fr) minmax(230px,1fr);gap:18px}.portal-archive-form{grid-template-columns:2fr 1fr 1fr}.portal-track-form{grid-template-columns:1fr}.portal-gem-card{padding:20px;gap:14px}.portal-gem-mark{width:46px}.portal-gem-detail{gap:26px}}
@media(max-width:700px){.portal-heading{padding:28px 0;gap:18px;align-items:start}.portal-heading h1{font-size:30px}.portal-heading .lede{font-size:14px}.portal-heading .tool-art{width:90px;max-width:25%}.portal-heading .tool-art img{width:100%;height:auto}.portal-records,.portal-gem-grid,.portal-card-grid,.portal-contact-grid,.portal-chat-layout,.portal-gem-detail{grid-template-columns:minmax(0,1fr)}.portal-paper,.portal-help-card{padding:20px}.portal-job{align-items:start;flex-direction:column;gap:16px;padding:20px}.portal-job .portal-primary{align-self:start}.portal-stats{gap:10px}.portal-stats>div{padding:16px 12px}.portal-stats strong{font-size:24px}.portal-stats span{font-size:11px;line-height:1.8}.portal-install{padding:22px;align-items:start}.portal-install h2{font-size:25px}.portal-install img{width:72px;height:72px;border-radius:15px}.portal-archive-form{grid-template-columns:1fr 1fr}.portal-archive-form>label:first-child{grid-column:1/-1}.portal-archive-summary{align-items:start;flex-wrap:wrap}.portal-archive-summary h2{font-size:20px}.portal-news-grid{grid-template-columns:minmax(0,1fr)}.portal-prose h2,.portal-paper h2{font-size:23px}.portal-feature-card{padding:20px}.portal-feature-card img{width:80px;height:80px}.portal-filter{padding:16px}.portal-filter>label{min-width:100%}.portal-network-map{padding:10px}.portal-network-map svg{min-height:190px}.portal-chat-messages time{font-size:10px}.portal-section-heading{flex-wrap:wrap}.portal-sources ul{display:block}}
@media(prefers-reduced-motion:reduce){.portal-gem-card{transition:none}}
.portal-moderation{margin-top:28px}

.portal-heading>.tool-art{flex:0 0 190px;width:190px;height:180px}.portal-heading>.tool-art img{width:170px;height:170px}.portal-heading :is(.tool-art-orbit,.tool-art-dot,.tool-art-stamp){display:none}
@media(max-width:700px){.portal-heading>.tool-art{flex:0 0 80px;width:80px;height:80px}.portal-heading>.tool-art img{width:80px;height:80px}}
.portal-network-map circle{stroke:var(--surface);stroke-width:1;vector-effect:non-scaling-stroke}
.portal-archive-search{padding-bottom:22px;margin-bottom:22px;border-bottom:1px solid var(--line)}.portal-archive-search label{display:flex;flex-direction:column;gap:9px;font-size:13px;max-width:560px}.portal-archive-search p{margin-top:10px}