.library{max-width:1320px;padding:0 36px}.library-intro{padding:40px 0 20px}.library-intro h1{font-size:32px;font-weight:400;line-height:1.3;letter-spacing:-1px;margin:12px 0}.library-intro p:last-child{font-size:11px;color:var(--muted)}.manage-link{font-size:10px;margin-left:auto}.views{display:flex;gap:8px;overflow:auto;margin-bottom:16px;padding-bottom:5px}.views button{font-size:10px;white-space:nowrap}.views button.active{background:var(--text);color:var(--bg)}.filters{padding:15px 0 20px;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);margin-bottom:24px}.filters input[type=search]{width:100%;font-size:15px;padding:12px 0;background:none;border:0;border-bottom:1px solid var(--rule);margin-bottom:12px;color:inherit}.filter-row{display:flex;flex-wrap:wrap;gap:8px}.filter-row input,.filter-row select{flex:1;min-width:100px;font-size:10px}.filter-row label{font-size:9px;display:flex;flex-direction:column;gap:4px}.filter-row input[type=date]{width:130px}.filter-row label input[type=number]{width:90px}input,textarea,select{font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--rule);padding:8px;max-width:100%}label{font-size:11px;color:var(--muted)}textarea{width:100%;resize:vertical}button{font-size:11px}.count{display:flex;justify-content:space-between;font-size:10px;color:var(--muted);margin-bottom:20px}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.card{border:1px solid var(--rule);padding:22px;display:flex;flex-direction:column;min-width:0}.card .eyebrow{font-size:9px;margin:0 0 15px}.card h2{font-size:20px;line-height:1.5;font-weight:400;letter-spacing:-.5px;margin:0 0 15px}.card h2 a{text-decoration:none}.card>p{font-size:11px;color:var(--muted);display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden}.chips{display:flex;flex-wrap:wrap;gap:5px;margin:10px 0}.chip{font-size:8px;line-height:1.6;border:1px solid var(--rule);padding:3px 6px}.score-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:auto 0 12px;padding-top:15px;border-top:1px solid var(--rule)}.score-grid small{font-size:8px;color:var(--muted);display:block}.score-grid b{font-size:12px;font-weight:400}.card-actions{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:9px}.card-actions button{font-size:9px;padding:5px 10px}.saved{background:var(--text);color:var(--bg)}.load{display:block;margin:25px auto}.empty{border:1px dashed var(--rule);padding:40px;text-align:center;color:var(--muted);font-size:12px}.dossier{max-width:1000px;margin:auto}.dossier h1{font-size:clamp(26px,4vw,40px);line-height:1.4;font-weight:400;letter-spacing:-1px;margin:25px 0}.dossier h2{font-size:22px;font-weight:400;line-height:1.5;margin:10px 0 20px}.dossier h3{font-size:15px;font-weight:400;margin:24px 0 12px}.dossier section{padding:30px 0;border-top:1px solid var(--rule)}.dossier p,.dossier li{font-size:13px;line-height:1.95;max-width:78ch}.dossier .eyebrow{font-size:9px}.dossier blockquote{margin:20px 0;border-left:1px solid var(--muted);padding-left:20px;color:var(--muted)}.evidence{background:#131614;padding:20px;border:1px solid var(--rule);margin:15px 0}.evidence p{font-size:11px}.dates{font-size:9px;color:var(--muted);display:flex;flex-wrap:wrap;gap:15px}.fields{display:flex;flex-direction:column;gap:12px}.fields label{display:flex;flex-direction:column;gap:5px}.fields textarea{min-height:180px}.fields button{align-self:start}.notes-rendered{padding:25px 0}.notes-rendered h1{font-size:24px}.notes-rendered pre{overflow:auto;background:#131614;padding:14px}.notes-rendered img,.notes-rendered video{max-width:100%}.board{display:grid;grid-template-columns:repeat(5,minmax(210px,1fr));gap:12px;overflow:auto}.board-column{border:1px solid var(--rule);padding:15px;min-height:250px}.board .card{margin:10px 0;padding:15px}.board h2{font-size:15px}.board h3{font-size:10px;color:var(--muted);font-weight:400;text-transform:uppercase}.settings{padding:20px;border:1px solid var(--rule);margin:20px 0}.settings summary{font-size:11px;cursor:pointer}.settings form{display:flex;flex-wrap:wrap;gap:10px;margin-top:15px}.settings label{display:flex;flex-direction:column;font-size:9px}.settings input{width:70px}.notice{font-size:10px;color:var(--muted);line-height:1.8}.sourceform{display:flex;flex-direction:column;gap:10px}.sourceform textarea{min-height:200px}.sourceform h2{font-size:18px;font-weight:400}.sourceform label{display:flex;flex-direction:column;gap:5px}.source-panel{border:1px solid var(--rule);padding:20px;margin-bottom:15px}.source-panel h2{font-size:17px;font-weight:400}.source-panel textarea{min-height:130px}.job-table{border-collapse:collapse;width:100%;font-size:10px}td,th{text-align:left;vertical-align:top;border-bottom:1px solid var(--rule);padding:10px;font-weight:400;overflow-wrap:anywhere}.table-wrap{overflow:auto}.admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}.status-message{color:var(--muted);font-size:11px;min-height:25px}.inline{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.readonly{font-size:9px;color:var(--muted);margin-bottom:18px}
@media(max-width:1000px){.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-grid{grid-template-columns:1fr}}
@media(max-width:600px){.library{padding:0 20px}.library-intro{padding-top:25px}.library-intro h1{font-size:26px}.cards{grid-template-columns:1fr}.card h2{font-size:22px}.card>p{font-size:12px}.topbar .manage-link{font-size:9px}.filter-row input,.filter-row select{font-size:10px}.dossier h1{font-size:28px}.dossier p,.dossier li{font-size:12px}.count{font-size:9px}.filter-row label{flex:1}.filter-row label input{width:100%}}
/* Linear file-style engineering problem list. */
.library{max-width:1100px}.library-intro{padding:42px 0 16px}.library-intro h1{font-size:30px;margin:0}.cards{display:flex;flex-direction:column;gap:14px}.problem-row{padding:20px 24px;min-height:0;background:var(--panel,#272c30);border-color:var(--rule)}.row-heading{display:flex;align-items:start;gap:20px}.row-heading h2{flex:1;margin:0;font-size:21px;line-height:1.45;letter-spacing:0;font-family:system-ui,-apple-system,sans-serif;font-weight:600}.row-save{font-size:23px!important;padding:0 6px!important;border:0!important;background:none!important;color:var(--muted)!important;line-height:1.2}.row-save.saved{color:var(--text)!important}.row-source{font:13px/1.6 Geist,ui-monospace,monospace;color:var(--muted);margin:8px 0 12px}.row-source a{text-decoration:none}.card .row-summary{display:block;font:16px/1.7 system-ui,-apple-system,sans-serif;color:var(--text);margin:0 0 12px;max-width:95ch}.problem-row .chips{margin:0}.chip{font-size:11px;padding:3px 8px;background:var(--bg)}.count{font-size:13px;margin:18px 0}.filters{border-top:0;padding-top:0}.filters input[type=search]{font:17px/1.5 system-ui,-apple-system,sans-serif;padding:12px 14px;border:1px solid var(--rule);background:var(--panel)}.filter-row select,.filter-row input,.filter-row button{font-size:13px;min-height:42px}.extra-filters{margin-top:12px}.extra-filters summary,.settings summary{font-size:13px;color:var(--muted)}.saved-filters{margin-top:14px}.settings{border:0;border-top:1px solid var(--rule);padding:16px 0;margin-top:30px}.empty{font-size:15px}.board .card{min-width:0}.board .row-heading h2{font-size:17px}.board .row-summary{font-size:14px}.dossier .cards .card{max-width:100%}.dossier p,.dossier li{font:17px/1.85 system-ui,-apple-system,sans-serif}.dossier .notice{font-size:13px}.dossier .eyebrow{font-size:12px}.dossier .evidence p{font-size:15px}.dossier .dates{font-size:12px}.fields label{font-size:14px}.fields textarea{font:16px/1.75 system-ui,-apple-system,sans-serif}.fields input,.fields select{font-size:15px}.notes-rendered pre{font-size:14px}.source-panel p{font-size:14px}.job-table{font-size:13px}
@media(max-width:600px){.library{padding:0 18px}.library-intro{padding:26px 0 16px}.library-intro h1{font-size:26px}.problem-row{padding:18px}.row-heading h2{font-size:20px}.card .row-summary{font-size:16px}.row-source{font-size:12px}.chip{font-size:11px}.topbar nav{font-size:13px}}

input::placeholder,textarea::placeholder{color:var(--muted);opacity:1}.evidence,.notes-rendered pre{background:var(--panel,#292f34)}
@media(max-width:600px){#filters>.filter-row{display:grid;grid-template-columns:1fr 1fr}#filters>.filter-row select{min-width:0;width:100%}}

.dossier h3{font-size:19px}.score-grid small{font-size:12px}.score-grid b{font-size:17px}.filter-row label,.settings label{font-size:13px}.notice,.status-message,.readonly{font-size:13px}.board h3{font-size:13px}