.opportunity-board{padding:37px 0 62px}.board-intro{display:flex;justify-content:space-between;gap:32px;align-items:center;margin-bottom:28px}.board-intro .eyebrow{margin-bottom:10px}.board-intro h1{font-size:clamp(34px,4vw,50px);line-height:1.12;letter-spacing:-.05em;margin:0 0 12px}.board-intro p:last-child{font-size:16px;color:var(--muted);margin:0;max-width:590px}.board-actions{display:flex;flex-wrap:wrap;gap:10px;flex-shrink:0}.board-actions .btn{padding:12px 18px;min-height:47px}.board-filters{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.category-tabs{display:flex;gap:4px;flex-wrap:wrap}.category-tab{border:0;background:transparent;color:var(--muted);padding:10px 14px;font-size:14px;font-weight:600;border-radius:5px;min-height:42px}.category-tab:hover{background:var(--soft)}.category-tab.active{background:var(--ink);color:white}.direction-control select,.case-form-row select{border:1px solid #ddd5e4;padding:10px 12px;border-radius:5px;font-size:14px;color:var(--ink);background:white;min-height:43px}.board-results{display:flex;justify-content:space-between;gap:18px;margin:20px 0 18px;color:var(--muted);font-size:13px}.board-results p{margin:0}.board-results p:first-child{font-size:14px;font-weight:600;color:var(--ink)}.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.case-card{background:white;border:1px solid var(--line);border-radius:9px;overflow:hidden;transition:box-shadow .18s,border-color .18s}.case-card:hover{border-color:#c8b0d7;box-shadow:0 8px 25px #2500450c}.case-open{border:0;background:white;color:var(--ink);padding:24px;text-align:left;width:100%;height:100%;display:flex;flex-direction:column}.case-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}.case-category{font-size:13px;font-weight:600;color:var(--violet)}.direction{font-size:12px;font-weight:700;padding:5px 9px;border-radius:4px}.direction.supply{background:#fceaf3;color:#8b1750}.direction.request{background:#eef0fc;color:#384e95}.case-open h2{font-size:23px;letter-spacing:-.03em;line-height:1.2;margin:0 0 15px;min-height:55px}.case-summary{font-size:15px;color:var(--muted);line-height:1.6;margin:0 0 20px;min-height:72px}.case-meta{display:grid;grid-template-columns:1fr;gap:9px;margin:0 0 16px;font-size:13px}.case-meta div{display:flex;gap:12px}.case-meta dt{color:var(--muted);min-width:40px}.case-meta dd{margin:0;font-weight:500}.case-terms{font-size:13px;color:var(--muted);margin:0 0 19px}.case-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px;border-top:1px solid var(--line);padding-top:16px;margin-top:auto}.case-label{font-size:12px;color:var(--muted)}.case-view{font-size:13px;font-weight:600;color:var(--violet);white-space:nowrap}.closed-section{background:var(--soft);padding:58px 0}.closed-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.closed-case{background:white;border:1px solid var(--line);border-radius:8px;padding:29px}.closed-label{font-size:12px;color:var(--muted)}.closed-case h3{font-size:26px;letter-spacing:-.03em;line-height:1.2;margin:0 0 18px}.closed-case>p{font-size:16px;color:var(--muted);margin:0 0 22px}.closed-foot{display:block;padding-top:17px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}.case-dialog{max-width:670px}.case-dialog .eyebrow{margin-bottom:10px}.case-dialog .dialog-top h2{font-size:31px;margin-bottom:20px}.case-dialog h3{font-size:18px;letter-spacing:-.02em;margin:20px 0 8px}.case-dialog .dialog-content>p{font-size:16px}.case-detail-facts{display:grid;grid-template-columns:1fr 1fr;gap:20px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:20px 0;margin:22px 0}.case-detail-facts span{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}.case-detail-facts strong{font-size:14px;font-weight:600}.case-dialog .case-detail-note{font-size:13px;background:var(--soft);padding:13px;border-radius:5px;margin-bottom:23px}.case-form-dialog{max-width:580px}.case-form-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}.case-form-row select{width:100%;font-size:16px}#new-case-preview .eyebrow{margin:20px 0 11px}#new-case-preview h3{font-size:27px;line-height:1.2;letter-spacing:-.03em;margin:0 0 16px}#new-case-preview>p{color:var(--muted)}#empty-cases{margin-top:12px}.navlinks{gap:21px}
@media(max-width:1100px){.board-intro{display:block}.board-actions{margin-top:20px}.case-open{padding:21px}.case-open h2{font-size:21px}.case-bottom{align-items:start;flex-direction:column;gap:8px}}
@media(max-width:850px){.case-grid{grid-template-columns:repeat(2,1fr)}.case-summary{min-height:0}.case-open h2{min-height:0}.board-results{display:block}.board-results p+p{margin-top:5px}.navlinks{gap:14px}}
@media(max-width:760px){.opportunity-board{padding:29px 0 45px}.board-intro h1{font-size:35px}.board-intro p:last-child{max-width:530px}.board-actions .btn{font-size:14px;padding:12px 16px}.board-filters{display:block;padding:13px 0}.category-tabs{gap:2px;margin-bottom:13px}.category-tab{padding:9px 12px;font-size:14px}.direction-control select{width:100%;font-size:14px}.case-grid{gap:16px}.case-open{padding:20px}.case-open h2{font-size:22px}.case-top{gap:8px;flex-wrap:wrap;margin-bottom:16px}.case-summary{font-size:15px}.case-meta div{display:block}.case-meta dt{font-size:12px;margin-bottom:2px}.case-meta dd{font-size:13px}.case-label{font-size:12px}.closed-grid{grid-template-columns:1fr;gap:19px}.closed-section{padding:46px 0}.closed-case{padding:25px}.closed-case h3{font-size:25px}.case-dialog .dialog-top h2{font-size:27px}.case-detail-facts{gap:17px}.case-dialog .dialog-content>p{font-size:15px}.case-form-row{gap:10px}.case-form-row select{padding:10px 8px}.cta .board-actions{margin-top:23px}}
@media(max-width:540px){.case-grid{grid-template-columns:1fr}.case-open{padding:25px}.case-open h2{font-size:25px}.case-bottom{flex-direction:row;align-items:center}.case-meta{grid-template-columns:1fr 1fr;gap:12px}.case-summary{margin-bottom:19px}.board-intro h1{font-size:33px}.category-tab{padding:9px 10px;font-size:13px}.case-form-row{grid-template-columns:1fr}.case-detail-facts{grid-template-columns:1fr 1fr}}
@media(prefers-reduced-motion:reduce){.case-card{transition:none}}