/* Compact, server-rendered information sections; native details work without JS. */
.info-history{min-width:0;scroll-margin-top:9rem}
.info-history .info-previous{background:var(--surface);border-color:var(--line)}
.info-history .info-history-year{margin-block:.65rem}
.info-history details>summary{min-height:44px;display:list-item;align-content:center;padding-block:.65rem;overflow-wrap:anywhere}
.info-history .info-history-record{min-width:0;padding-block:1rem;border-block-start:1px solid var(--line)}
.info-history .info-history-record:first-of-type{margin-block-start:.75rem}
.info-history .info-history-record h3,.info-history .info-history-record h4{margin:0 0 .45rem;font-size:1.05rem}
.info-history-context,.info-history-source,.info-history-caveat{font-size:.875rem;line-height:1.6;color:var(--muted);overflow-wrap:anywhere}
.info-history .info-history-values{margin:.6rem 0;padding-inline-start:1.25rem;display:grid;gap:.35rem}
.info-history .info-history-values li{padding-inline-start:.2rem;overflow-wrap:anywhere}
.info-history-source a{display:inline-block;padding-block:.3rem}
.info-history-source{margin-block:.6rem 0}
.info-history-caveat{margin-block:.75rem}
@media(min-width:760px){.info-history .info-history-values{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:2rem}}
@media print{.info-history details:not([open]){display:none}}

/* Compact olympiad card: subject → dates / scores / existing solutions. */
[data-design="v2"] .olympiad-compact{max-width:960px;padding-top:28px;padding-bottom:36px;--oc-border:var(--line,#dce2eb);--oc-muted:var(--muted,#627085)}
.olympiad-compact [hidden]{display:none!important}
.olympiad-compact .oc-head{margin-bottom:24px}
.olympiad-compact .breadcrumbs{margin:0 0 14px;font-size:.875rem}
[data-design="v2"] .olympiad-compact h1{font-size:clamp(2rem,5vw,3rem);line-height:1.15;letter-spacing:-.035em;margin:0 0 16px}
.olympiad-compact h1 span{color:var(--oc-muted);font-size:.55em;font-weight:500;letter-spacing:0;white-space:nowrap}
.oc-top-links{display:flex;flex-wrap:wrap;gap:8px 24px;font-size:.9375rem}
.oc-subjects{display:flex;gap:10px;margin:0 0 12px}
[data-design="v2"] .oc-subjects button{flex:1;max-width:260px;padding:14px 18px;display:flex;flex-direction:column;align-items:flex-start;gap:4px;background:transparent;border:1px solid var(--oc-border);border-radius:12px;color:var(--text);font:inherit;text-align:left;cursor:pointer}
.oc-subjects button strong{font-size:1.0625rem}.oc-subjects button span{font-size:.875rem;color:var(--oc-muted)}
[data-design="v2"] .oc-subjects button[aria-pressed=true]{background:var(--surface);border-color:var(--text);box-shadow:inset 0 -2px var(--text)}
.oc-profile-meta{display:flex;gap:6px 18px;flex-wrap:wrap;color:var(--oc-muted);font-size:.8125rem;margin:12px 0 18px;line-height:1.6}
.oc-profile-meta a{color:inherit}.oc-views{display:flex;gap:24px;border-bottom:1px solid var(--oc-border);margin-bottom:22px}
[data-design="v2"] .oc-views button{appearance:none;background:none;color:var(--oc-muted);border:0;border-radius:0;border-bottom:2px solid transparent;padding:10px 0;font:inherit;font-size:.9375rem;white-space:nowrap;cursor:pointer;min-height:44px}
[data-design="v2"] .oc-views button[aria-pressed=true]{border-bottom-color:var(--text);color:var(--text);font-weight:650}
[data-design="v2"] .olympiad-compact h2{font-size:1.35rem;line-height:1.35;margin:0 0 14px;letter-spacing:-.015em}
[data-design="v2"] .olympiad-compact h3{font-size:1.1rem;margin:16px 0 10px}
[data-design="v2"] .olympiad-compact h4{font-size:1.0625rem;margin:0 0 5px;line-height:1.4}
.oc-ready .oc-subject-heading,.oc-ready .oc-year>h3{display:none}
.oc-subject{min-width:0}.oc-content{margin:20px 0;scroll-margin-top:150px}
.oc-table-wrap{width:100%;overflow-x:auto;margin:12px 0;border:1px solid var(--oc-border);border-radius:10px}
.oc-table{width:100%;border-collapse:collapse;text-align:left;font-size:.9375rem;line-height:1.5;font-variant-numeric:tabular-nums;color:var(--text)}
.oc-table caption{text-align:left;padding:10px 14px;background:var(--surface);font-weight:600}
.oc-table th,.oc-table td{padding:10px 15px;vertical-align:top;border:0;border-bottom:1px solid var(--oc-border);overflow-wrap:anywhere}
.oc-table thead{background:var(--surface)}.oc-table thead th{font-size:.8125rem;color:var(--oc-muted);font-weight:550}
.oc-table tbody th{font-weight:550}.oc-table tr:last-child>*{border-bottom:0}
.oc-table th small,.oc-table td small{display:block;color:var(--oc-muted);font-size:.8125rem;line-height:1.5;font-weight:400;margin-top:3px}
.oc-dates th:first-child{width:57%}.oc-dates td strong{font-weight:550}
.oc-event-details{font-weight:400;font-size:.8125rem;color:var(--oc-muted);margin-top:3px}
.oc-event-details summary{cursor:pointer;padding:4px 0;color:var(--oc-muted);min-height:26px}
.oc-event-details p{margin:8px 0}.oc-event-details small{margin-top:6px}
.oc-year-control{margin:0 0 18px}.oc-year-control label{display:flex;align-items:center;gap:14px;font-size:.875rem;color:var(--oc-muted)}
[data-design="v2"] .oc-year-control select{width:auto;max-width:100%;min-height:44px;padding:8px 32px 8px 12px;border:1px solid var(--oc-border);border-radius:8px;background:var(--surface);color:var(--text);font:inherit;}
.oc-meta,.oc-source,.oc-caveat{font-size:.8125rem;line-height:1.6;color:var(--oc-muted);margin:6px 0;overflow-wrap:anywhere}
.oc-source{margin:8px 0 16px}.oc-caveat{max-width:80ch}.oc-score-record+.oc-score-record{margin-top:24px}
.oc-more{border-top:1px solid var(--oc-border);margin-top:12px;padding:8px 0}
.oc-more>summary,.oc-archive>summary{cursor:pointer;min-height:44px;align-content:center;font-size:.9375rem;font-weight:550}
.oc-more .oc-score-record{padding:8px 0}.oc-more h4{display:none}.oc-history-note{margin-top:16px}
.oc-archive{border-top:1px solid var(--oc-border);padding-top:6px;margin:24px 0 0}.oc-archive p{font-size:.875rem;margin:8px 0}
.oc-updated{padding-top:20px;color:var(--oc-muted);font-size:.75rem}
.oc-count{color:var(--oc-muted);font-weight:400}.oc-practice{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.oc-practice>a{display:flex;flex-direction:column;gap:7px;border:1px solid var(--oc-border);border-radius:10px;padding:18px;color:var(--text);text-decoration:none;font-size:.9375rem}
.oc-practice>a:hover{border-color:var(--text)}.oc-practice>a span{font-size:.8125rem;color:var(--oc-muted)}
.oc-subjects button:focus-visible,.oc-views button:focus-visible,.oc-year-control select:focus-visible,.oc-more summary:focus-visible{outline:2px solid var(--link,#245be5);outline-offset:4px}
@media(max-width:600px){
 [data-design="v2"] .olympiad-compact{padding-top:18px}
 .oc-head{margin-bottom:20px}.oc-subjects{gap:8px}.oc-subjects button{min-width:0}
 [data-design="v2"] .oc-subjects button{padding:12px}.oc-subjects button strong{font-size:.9375rem}.oc-subjects button span{font-size:.8125rem}
 .oc-views{gap:20px;margin-bottom:18px}.oc-views button{font-size:.875rem!important}
 .oc-table{font-size:.8125rem}.oc-table td,.oc-table th{padding:9px 10px}.oc-table thead th{font-size:.75rem}
 .oc-dates th:first-child{width:55%}.oc-dates td small,.oc-dates th small{font-size:.75rem}
 .oc-profile-meta{font-size:.75rem;gap:4px 12px;margin:10px 0 12px}
 .oc-year-control label{gap:10px}.oc-practice{grid-template-columns:1fr}
}
@media print{.oc-subjects,.oc-views,.oc-year-control{display:none!important}.oc-ready .oc-subject-heading,.oc-ready .oc-year>h3{display:block}.olympiad-compact .oc-subject[hidden],.olympiad-compact .oc-content[hidden],.olympiad-compact .oc-year[hidden]{display:block!important}}
.olympiad-compact .oc-head{margin-bottom:16px}
.olympiad-compact .breadcrumbs{margin-bottom:8px}
[data-design="v2"] .olympiad-compact h1{margin-bottom:10px}
[data-design="v2"] .oc-subjects button{padding:10px 16px;gap:2px}
.oc-profile-meta{margin:8px 0}.oc-views{margin-bottom:14px}.oc-content{margin:14px 0}
.oc-score-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
[data-design="v2"] .oc-score-head h2{margin:0}.oc-score-head .oc-year-control{margin:0}
.oc-record-head{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}.oc-record-head .oc-meta{margin:0}
[data-design="v2"] .oc-record-head h4{margin:0}.oc-more .oc-record-head{display:none}
@media(max-width:600px){.oc-score-head{align-items:flex-start;flex-direction:column;gap:10px;margin-bottom:14px}.oc-subjects button{padding:10px!important}.oc-table td,.oc-table th{padding:8px 10px}}
.oc-score-stages{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 18px}
[data-design="v2"] .oc-score-stages button{font:inherit;font-size:.875rem;min-height:44px;padding:9px 15px;border:1px solid var(--oc-border);border-radius:8px;background:transparent;color:var(--oc-muted);cursor:pointer}
[data-design="v2"] .oc-score-stages button[aria-pressed=true]{background:var(--surface);border-color:var(--text);color:var(--text);font-weight:600}
.oc-score-stages button:focus-visible{outline:2px solid var(--link,#245be5);outline-offset:3px}
.oc-ready .oc-stage-title{display:none}
@media print{.oc-score-stages{display:none!important}.oc-ready .oc-stage-title{display:block}.olympiad-compact [data-oc-stage-panel][hidden]{display:block!important}}