/* OPC uses the shared white canvas, graphite controls and copper emphasis. */
.opc-selection-entry{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:20px 24px;margin:8px 0 24px;border:1px solid var(--xc-line);border-left:3px solid var(--xc-copper);border-radius:10px;background:#fff}
.opc-ai-label{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--xc-ink)}
.opc-ai-label svg{color:var(--xc-copper);flex:none}
.opc-selection-entry p{margin:7px 0 0;font-size:13px;color:var(--xc-muted)}
.opc-selection-entry .button{flex:none;white-space:nowrap}
.channel-community .channel-summary{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.channel-community .channel-facts dd{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.opc-card-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.opc-compare-button{display:inline-flex;gap:5px;align-items:center;justify-content:center;min-height:36px;padding:5px 9px;border:1px solid var(--xc-line);border-radius:6px;background:#fff;color:var(--xc-muted);font:inherit;font-size:12px;cursor:pointer}
.opc-compare-button[aria-pressed=true]{color:var(--xc-copper);border-color:var(--xc-copper);background:var(--xc-wash)}
.opc-compare-bar{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:35;width:min(1080px,calc(100% - 48px));box-sizing:border-box;background:#fff;border:1px solid var(--xc-line);box-shadow:0 10px 35px #0002;border-radius:14px;padding:16px 20px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.opc-compare-bar[hidden]{display:none}.opc-compare-bar strong{font-size:14px}.opc-compare-bar strong span{margin-left:8px;color:var(--xc-muted);font-weight:400}
.opc-compare-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:9px}.opc-compare-chips button{background:var(--xc-wash);color:var(--xc-ink);border:0;border-radius:5px;padding:5px 8px;max-width:230px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px;cursor:pointer}
.opc-compare-bar-actions{display:flex;align-items:center;gap:15px;flex-shrink:0}.opc-compare-bar-actions .button[aria-disabled=true]{opacity:.5}
.opc-compare-bar p{position:absolute;bottom:100%;left:0;background:#fff;font-size:13px;border-radius:5px}.opc-compare-bar p:empty{display:none}
.has-opc-compare .site-footer{padding-bottom:140px}
.opc-missing{padding:16px 0;font-size:13px;color:var(--xc-muted)}.opc-missing summary{cursor:pointer}.opc-source-summary{line-height:1.8}.opc-source-summary details{font-size:13px;color:var(--xc-muted)}.opc-source-summary details p{overflow-wrap:anywhere}
.opc-source-summary+dl .fact:first-child,.opc-source-summary+dl .fact:nth-child(2){display:none}
.opc-live-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.opc-live-card{display:block;text-decoration:none;border:1px solid var(--xc-line);border-radius:8px;padding:16px}.opc-live-card small{color:var(--xc-copper);font-size:11px}.opc-live-card h3{margin:8px 0;font-size:16px}.opc-live-card p{font-size:12px;color:var(--xc-muted);margin:0}
.opc-picker,.opc-comparison{max-width:1180px;margin:0 auto}.opc-picker-head{padding:28px 0 34px}.opc-picker-head h1{font-size:clamp(30px,3.4vw,44px);line-height:1.25;letter-spacing:-.04em;margin:12px 0 16px;color:var(--xc-ink)}.opc-picker-head>p:last-child{font-size:14px;color:var(--xc-muted)}
.opc-picker-layout{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(250px,1fr);align-items:start;gap:42px}.opc-preference-form{min-width:0}.opc-preference-form section,.opc-profile-context{padding:24px;border:1px solid var(--xc-line);border-radius:12px;margin:0 0 20px}.opc-section-title{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:24px}.opc-section-title h2{font-size:20px;margin:0}.opc-section-title span{color:var(--xc-muted);font-size:11px}
.opc-preference-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px 16px}.opc-preference-form label{font-size:13px;margin:0;min-width:0}.opc-preference-form label input:not([type=checkbox]),.opc-preference-form label select,.opc-preference-form label textarea{margin:8px 0 0;width:100%;box-sizing:border-box;min-width:0;font-size:14px}.opc-preference-form input:not([type=checkbox]),.opc-preference-form select{height:46px}.opc-preference-form textarea{resize:vertical;line-height:1.7}.opc-preference-grid>label:last-child:nth-child(odd){grid-column:1/-1}
.opc-support-choices{padding:0;margin:24px 0 0;border:0;display:flex;flex-wrap:wrap;gap:8px}.opc-support-choices legend{padding:0;margin-bottom:12px;font-size:13px}.opc-support-choices label{position:relative;cursor:pointer}.opc-support-choices input{position:absolute;opacity:0;width:1px;height:1px}.opc-support-choices span{display:inline-flex;align-items:center;min-height:36px;padding:0 12px;border:1px solid var(--xc-line);border-radius:6px;font-size:12px}.opc-support-choices input:checked+span{background:var(--xc-ink);border-color:var(--xc-ink);color:#fff}.opc-support-choices input:focus-visible+span{outline:2px solid var(--xc-copper);outline-offset:3px}
.opc-profile-context>summary{cursor:pointer;font-size:15px;font-weight:600}.opc-profile-context>summary span{font-size:11px;color:var(--xc-muted);font-weight:400;margin-left:8px}.opc-profile-context>p{font-size:12px;line-height:1.8;color:var(--xc-muted);margin:16px 0}.opc-profile-context>.opc-preference-grid{margin-top:16px}
.opc-ai-consent{font-size:12px;line-height:1.7;margin:20px 0}.opc-ai-consent .check{display:flex;gap:9px;align-items:flex-start;line-height:1.7;font-size:12px}.opc-ai-consent input{flex:none;width:16px;height:16px;margin:3px 0 0}.opc-ai-consent small{display:block;margin:8px 0 0 25px;color:var(--xc-muted)}.opc-picker-actions{display:flex;gap:10px}.opc-picker-actions .button{display:inline-flex;align-items:center;gap:8px;min-height:46px}.opc-save-preferences{display:flex;flex-wrap:wrap;gap:16px;font-size:12px}.opc-picker-status{font-size:13px;color:var(--xc-copper);line-height:1.7;min-height:20px}.opc-form-note{color:var(--xc-muted);font-size:12px;line-height:1.9}
.opc-picker-guide{position:sticky;top:100px;padding:28px 0 28px 28px;border-left:1px solid var(--xc-line)}.opc-picker-guide h2{font-size:27px;line-height:1.5;letter-spacing:-.03em;margin:22px 0 26px}.opc-picker-guide ol{padding:0;list-style:none;counter-reset:step}.opc-picker-guide li{position:relative;padding:0 0 18px 32px;counter-increment:step}.opc-picker-guide li:before{content:counter(step,decimal-leading-zero);position:absolute;left:0;top:2px;font-size:11px;color:var(--xc-copper)}.opc-picker-guide strong{font-size:14px}.opc-picker-guide li p{font-size:13px;line-height:1.8;color:var(--xc-muted);margin:8px 0}
.opc-recommendations{margin:55px 0;scroll-margin-top:96px}.opc-result-heading>span{font-size:12px;color:var(--xc-copper)}.opc-result-heading h2{font-size:26px;margin:10px 0}.opc-result-heading p{font-size:13px;color:var(--xc-muted);line-height:1.7}.opc-result-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:26px 0}.opc-result-card{border:1px solid var(--xc-line);border-radius:12px;overflow:hidden;display:flex;flex-direction:column}.opc-result-cover{position:relative;height:175px;background:#fff;border-bottom:1px solid var(--xc-line)}.opc-result-cover img{width:100%;height:100%;object-fit:cover}.opc-result-cover:has(span) img{object-fit:contain}.opc-result-cover>span{position:absolute;left:12px;bottom:10px;background:#fff;padding:4px 7px;border-radius:4px;font-size:10px;color:var(--xc-muted)}.opc-result-copy{padding:20px;display:flex;flex-direction:column;flex:1;min-width:0}.opc-result-meta{display:flex;justify-content:space-between;gap:8px;font-size:11px;color:var(--xc-muted)}.opc-result-copy h3{font-size:19px;line-height:1.6;margin:12px 0 18px}.opc-result-copy h3 a{text-decoration:none}.opc-result-copy h4{font-size:13px;margin:0 0 10px}.opc-result-copy ul{padding-left:17px;margin:0 0 20px;font-size:13px;line-height:1.8;overflow-wrap:anywhere}.opc-result-copy li+li{margin-top:7px}.opc-result-cautions{border-top:1px solid var(--xc-line);padding-top:17px;color:var(--xc-muted)}.opc-result-actions{display:flex;align-items:center;gap:10px;justify-content:space-between;margin-top:auto}.opc-result-actions .button{font-size:12px;padding:10px 13px}
.opc-compare-scroll{overflow-x:auto;border:1px solid var(--xc-line);border-radius:12px}.opc-compare-scroll table{width:100%;border-collapse:collapse;table-layout:fixed;min-width:760px;font-size:13px;line-height:1.85}.opc-compare-scroll th,.opc-compare-scroll td{padding:20px;text-align:left;vertical-align:top;border-bottom:1px solid var(--xc-line);border-right:1px solid var(--xc-line);overflow-wrap:anywhere}.opc-compare-scroll tr:last-child>*{border-bottom:0}.opc-compare-scroll tr>*:last-child{border-right:0}.opc-compare-scroll tr>*:first-child{width:130px;position:sticky;left:0;background:#fff;z-index:1;font-weight:500;color:var(--xc-muted)}.opc-compare-scroll thead th{background:var(--xc-wash);font-size:17px}.opc-compare-scroll thead th:first-child{background:var(--xc-wash)}.opc-compare-scroll td .button{display:block;white-space:normal}.opc-compare-scroll td .text-link{display:block;margin-top:10px}.opc-compare-scroll small{display:block;font-weight:400;color:var(--xc-muted)}.opc-mobile-hint{display:none;font-size:12px;color:var(--xc-muted)}
@media(max-width:900px){.opc-picker-layout{grid-template-columns:1fr;gap:0}.opc-picker-guide{display:none}.opc-result-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.opc-overview .actions{flex-wrap:wrap}.opc-compare-bar{bottom:76px}.opc-mobile-hint{display:block}}
@media(max-width:600px){.opc-selection-entry{padding:17px;gap:12px;align-items:flex-start;flex-direction:column}.opc-selection-entry .button{align-self:flex-end;min-height:40px}.opc-selection-entry p{line-height:1.8}.opc-picker-head{padding:22px 0}.opc-preference-form section,.opc-profile-context{padding:18px}.opc-preference-grid{grid-template-columns:1fr;gap:18px}.opc-section-title{align-items:flex-start}.opc-section-title span{white-space:nowrap}.opc-section-title h2{font-size:18px}.opc-picker-actions{display:grid;grid-template-columns:1fr 1fr}.opc-picker-actions .button{justify-content:center;font-size:13px;padding:12px 10px}.opc-result-grid{grid-template-columns:1fr}.opc-result-heading h2{font-size:23px}.opc-compare-bar{width:calc(100% - 24px);padding:14px;gap:12px;flex-wrap:wrap;bottom:78px}.opc-compare-chips{gap:5px}.opc-compare-chips button{max-width:170px}.opc-compare-bar-actions{width:100%;justify-content:flex-end}.opc-compare-bar-actions .button{min-height:40px}.has-opc-compare .site-footer{padding-bottom:250px}.opc-overview .actions>.opc-compare-button{grid-column:1/-1}.opc-compare-scroll th,.opc-compare-scroll td{padding:14px}.opc-compare-scroll tr>*:first-child{width:100px;font-size:13px}.opc-live-grid{grid-template-columns:1fr}}
.opc-active-filters{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin:0 0 18px;font-size:12px;color:var(--xc-muted)}
.opc-active-filters a{display:inline-flex;align-items:center;gap:10px;padding:6px 10px;border:1px solid var(--xc-line);border-radius:6px;text-decoration:none;color:var(--xc-ink)}
.opc-active-filters a:hover{background:var(--xc-wash)}
.opc-filter-actions{grid-column:1/-1;display:flex;justify-content:flex-end;align-items:center;gap:12px}
.community-regions+.channel-filters .opc-filter-actions .button{min-width:110px;justify-self:auto}
.opc-filter-reset{color:var(--xc-muted);font-size:12px;text-underline-offset:4px}
.opc-card-tags{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 12px;font-size:10px;color:var(--xc-muted)}
.opc-card-tags span{padding:3px 7px;background:var(--xc-wash);border-radius:4px}
.channel-community .channel-kicker>span:first-child{padding:0;background:none;color:var(--xc-muted)}
.channel-community .channel-kicker .opc-fee{margin-left:auto;color:var(--xc-ink);font-weight:600}
.channel-community .channel-facts>div{grid-template-columns:4em minmax(0,1fr)}
.channel-community .channel-meta{font-size:11px}
.opc-back{display:inline-flex;align-items:center;gap:8px;margin:22px 0 0;text-decoration:none;color:var(--xc-muted);font-size:13px}
.opc-back:hover{color:var(--xc-ink)}
.opc-detail .detail-heading{padding-top:24px}
.opc-overview{padding:22px 24px;margin:0 0 24px;border:1px solid var(--xc-line);border-radius:14px;background:#fff}
.opc-overview dl{display:grid;grid-template-columns:.8fr 1fr 1.4fr;gap:24px;margin:0 0 20px}
.opc-overview dt,.opc-editor-preview dt{font-size:12px;color:var(--xc-muted);margin-bottom:8px}
.opc-overview dd{font-size:14px;line-height:1.7;margin:0;color:var(--xc-ink);overflow-wrap:anywhere}
.opc-detail .detail-jumps{flex-wrap:wrap;gap:10px 20px}
.opc-detail .detail-cover{display:block;width:100%;height:auto;max-height:380px;object-fit:cover;border-radius:12px}
.opc-detail .community-concept .detail-cover{height:300px;object-fit:contain}
.opc-detail .detail-section{scroll-margin-top:100px}
.opc-detail .contact-panel{align-self:start;position:sticky;top:96px;scroll-margin-top:100px}
.opc-detail .contact-panel .button{min-height:44px}
.opc-detail .opc-extra{margin:24px 0;border-top:1px solid var(--xc-line)}
.opc-detail .opc-extra>.detail-section{margin:0;padding:24px 0}
.opc-detail .opc-extra>.detail-section>summary{font-weight:600;font-size:16px;cursor:pointer}
.opc-detail .opc-extra>.detail-section>summary+*{margin-top:18px}
.opc-detail .contact-panel .panel-actions{display:grid;gap:10px}
.opc-detail .contact-panel .panel-actions .text-button{padding:10px 0}
.opc-detail #resource-correction{scroll-margin-top:100px}
.opc-editor .page-heading h1{font-size:32px;line-height:1.35}
.opc-editor .editor-fields{min-width:0}
.opc-editor .form-section{margin:0 0 24px;padding:24px;border:1px solid var(--xc-line);border-radius:12px;scroll-margin-top:96px}
.opc-editor .form-section h2{margin:0 0 22px;font-size:21px}
.opc-editor .editor-grid{gap:20px 18px}
.opc-editor .editor-field{margin:0;min-width:0}
.opc-editor .editor-field>input,.opc-editor .editor-field>select,.opc-editor .editor-field>textarea{margin-top:8px}
.opc-editor .check-grid{gap:10px 18px;margin-bottom:20px}
.opc-editor .check{align-items:flex-start;font-size:13px;line-height:1.8}
.opc-editor .check input{flex-shrink:0;margin-top:5px}
.opc-editor-fold>summary{font-size:20px;font-weight:600;cursor:pointer;list-style-position:inside}
.opc-editor-fold>div{padding-top:24px}
.opc-editor .editor-sidebar{align-self:start;position:sticky;top:96px}
.opc-editor-preview{border-bottom:1px solid var(--xc-line);padding-bottom:18px;margin-bottom:20px}
.opc-editor-preview>span{font-size:11px;color:var(--xc-muted)}
.opc-editor-preview h3{font-size:19px;line-height:1.55;overflow-wrap:anywhere;margin:12px 0}
.opc-editor-preview>p{font-size:13px;line-height:1.8;overflow-wrap:anywhere}
.opc-editor-preview dl{display:grid;gap:12px;margin:18px 0 0}
.opc-editor-preview dd{margin:0;font-size:13px}
.opc-editor .editor-sidebar ol{padding-left:20px;font-size:12px;line-height:1.9}
.opc-editor .editor-sidebar .editor-actions{display:grid;gap:10px}
.opc-editor .editor-sidebar .editor-actions .button{width:100%;margin:0}
.opc-membership{max-width:1000px;margin:0 auto}
.opc-membership .v2-head{align-items:start}
.opc-membership .v2-head h1{font-size:32px}
.opc-membership .v2-section{margin:28px 0;padding:24px;border:1px solid var(--xc-line);border-radius:12px}
.opc-membership .v2-section h2{font-size:22px;margin-top:0}
.opc-membership .v2-filter{display:flex;align-items:end;gap:16px;margin:20px 0}
.opc-membership .v2-filter label{flex:1;min-width:0;margin:0}
.opc-membership .v2-filter .button{height:48px;min-width:112px;flex-shrink:0}
.opc-membership .v2-form{padding:20px 0 0;margin:0;border:0;border-top:1px solid var(--xc-line);box-shadow:none}
.opc-membership .v2-form .check{display:flex;align-items:start;gap:8px}
.opc-membership .v2-list{margin:0}
.opc-membership .opc-member-note{color:var(--xc-muted);font-size:13px;line-height:1.8}
@media(max-width:900px){.opc-overview dl{grid-template-columns:1fr 1fr}.opc-overview dl>div:last-child{grid-column:1/-1}.opc-detail .detail-layout{display:flex;flex-direction:column}.opc-detail .detail-layout>article{width:100%;min-width:0}.opc-detail .contact-panel{position:static;order:-1;width:100%;box-sizing:border-box}.opc-editor .editor-layout{display:flex;flex-direction:column}.opc-editor .editor-sidebar{position:static;width:100%;box-sizing:border-box}.opc-editor .editor-fields{width:100%}}
@media(max-width:600px){.opc-overview{padding:18px}.opc-overview dl{gap:18px}.opc-overview .actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}.opc-overview .actions .button{padding:10px 8px;text-align:center;font-size:12px}.opc-filter-actions{justify-content:space-between}.community-regions+.channel-filters .opc-filter-actions .button{width:auto;flex:1;min-width:0}.opc-detail .detail-cover{max-height:240px}.opc-detail .community-concept .detail-cover{height:200px}.opc-editor .form-section{padding:18px}.opc-editor .editor-grid{grid-template-columns:minmax(0,1fr);gap:18px}.opc-editor .check-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.opc-editor .page-heading h1,.opc-membership .v2-head h1{font-size:27px}.opc-membership .v2-section{padding:18px}.opc-membership .v2-filter{flex-direction:column;align-items:stretch}.opc-membership .v2-filter .button{width:100%}.opc-detail .detail-jumps a{font-size:12px}.opc-detail .contact-panel{padding:22px}.opc-detail .facts .fact{grid-template-columns:84px minmax(0,1fr)}}

/* Five useful filters: balanced three plus two, including active-filter states. */
.channel-page:has(.community-regions) .channel-filter-fields{grid-template-columns:repeat(6,minmax(0,1fr));gap:20px 16px}
.channel-page:has(.community-regions) .channel-filter-fields>label{grid-column:span 2;margin:0}
.channel-page:has(.community-regions) .channel-filter-fields>label:nth-child(4),.channel-page:has(.community-regions) .channel-filter-fields>label:nth-child(5){grid-column:span 3}
.channel-page:has(.community-regions) .channel-filter-fields>label>select{height:44px;margin:8px 0 0}
@media(max-width:600px){.channel-page:has(.community-regions) .channel-filter-fields{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 12px}.channel-page:has(.community-regions) .channel-filter-fields>label,.channel-page:has(.community-regions) .channel-filter-fields>label:nth-child(4){grid-column:span 1}.channel-page:has(.community-regions) .channel-filter-fields>label:nth-child(5){grid-column:1/-1}}