.lab-main{padding-bottom:36px}.lab-nav{display:flex;gap:20px;flex-wrap:wrap;font-size:13px}.lab-main h2{font:400 30px/1.2 var(--serif);margin:0 0 16px}.lab-main h3{font:400 23px/1.25 var(--serif);margin:0 0 10px}.lab-main p{margin:10px 0}.lab-main .eyebrow{color:var(--orange)}.lab-layout{display:grid;grid-template-columns:1.15fr 1fr;gap:28px;align-items:start}.lab-panel{border:1px solid var(--line);border-radius:4px;padding:24px;background:#faf6ed;min-width:0}.lab-section{margin-top:30px}.lab-help{color:var(--muted);font-size:14px}.lab-main button{min-height:44px;color:var(--ink);border:1px solid var(--line);background:transparent;border-radius:3px;padding:10px 14px;text-align:left}.lab-main button.primary{background:var(--green);color:#fffaf0;border-color:var(--green)}.lab-main button[aria-pressed=true]{border-color:var(--green);box-shadow:inset 0 0 0 2px var(--green);background:#e9eddf}.lab-main button:disabled{opacity:.55}.lab-main :is(button,a,summary,select,textarea,[tabindex]):focus-visible{outline:3px solid var(--orange);outline-offset:4px}.lab-tools{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.lab-status{min-height:1.6em;font-size:14px;color:var(--green)}.claim-list{padding:0;list-style:none;margin:16px 0}.claim-list li+li{margin-top:9px}.claim-button{display:grid;grid-template-columns:24px 1fr;gap:10px;width:100%}.claim-number{font:italic 22px var(--serif);color:var(--orange)}.claim-label{display:block;font-size:12px;color:var(--muted);margin-top:5px}.bin{border:1px solid var(--line);border-left:5px solid var(--green);padding:16px;margin-top:12px;border-radius:3px;background:#edf0e5}.bin.missing{border-left-color:#986315;background:#f3ead6}.bin.contradicted{border-left-color:#a04b36;background:#f5e6dc}.bin h3{font:600 17px/1.4 var(--sans);margin:0}.bin ul{font-size:14px;padding-left:20px;margin-bottom:0}.bin p{font-size:13px}.bin button{background:#faf6ed;margin-top:5px}.source-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.source-card{border:1px solid var(--line);border-radius:3px;padding:15px;background:#faf6ed}.source-card[data-relevant=true]{border-color:var(--green);box-shadow:inset 0 3px var(--green)}.source-card summary{cursor:pointer;font-weight:650;min-height:44px}.source-card p{font-size:15px}.source-relevance{display:block;font-size:12px;font-weight:400;color:var(--green);margin:5px 0}.lab-callout{border-left:3px solid var(--orange);padding:12px 18px;background:var(--soft)}.prepared-panel{border:1px dashed var(--muted);padding:22px;margin-top:24px;background:#faf6ed}.prepared-panel li{margin:10px 0}.lab-details{border-top:1px solid var(--line);padding:18px 0}.lab-details summary{cursor:pointer;font-weight:600;min-height:30px}.lab-details p,.lab-details li{font-size:15px;max-width:850px}.instruction-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:20px}.instruction-grid ol{padding-left:22px}.lab-main label{display:block;font-size:14px;font-weight:650;margin-bottom:8px}.lab-main textarea,.lab-main select{font:inherit;color:var(--ink);background:#fffaf2;border:1px solid #8a8c7e;border-radius:3px;padding:10px;width:100%;max-width:100%}.lab-main textarea{resize:vertical;min-height:90px}.task-tray{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.task-card strong{display:block;font-size:15px}.task-card span{display:block;font-size:12px;margin-top:7px;color:var(--muted)}.week-board{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin-top:18px}.day-button{width:100%}.day-button strong,.day-button span{display:block}.day-button span{font-size:13px;margin-top:6px}.day-button meter{width:100%;display:block;margin-top:12px;accent-color:var(--green)}.day-warning{color:#8b3521!important;font-weight:650}.allocation-toolbar{display:flex;gap:18px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin:18px 0}.allocation-toolbar .lab-tools{margin:0}.plan-summary{display:flex;flex-wrap:wrap;gap:12px 28px;padding:16px 0;border-block:1px solid var(--line);font-size:14px}.plan-summary strong{font:400 27px var(--serif);margin-right:6px}.table-scroll{overflow-x:auto;max-width:100%;margin-top:18px}.allocation-table{border-collapse:collapse;width:100%;font-size:14px}.allocation-table th,.allocation-table td{border-bottom:1px solid var(--line);padding:10px;text-align:center;white-space:nowrap}.allocation-table th:first-child{text-align:left;white-space:normal;min-width:165px}.allocation-table caption{text-align:left;color:var(--muted);font-size:13px;padding:0 0 8px}.allocation-table tfoot{font-weight:650}.conflict-list{padding-left:22px;font-size:14px}.conflict-list li{margin:7px 0}.conflict-list li::marker{color:var(--orange)}.tradeoff-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.tradeoff-grid .full-width{grid-column:1/-1}.print-only{display:none}.lab-main,.lab-main *{overflow-wrap:break-word}.lab-footer{margin-top:24px}
@media(max-width:1000px){.task-tray{grid-template-columns:repeat(3,minmax(0,1fr))}.lab-layout{gap:18px}.lab-panel{padding:20px}}
@media(max-width:700px){.lab-layout,.instruction-grid,.tradeoff-grid{grid-template-columns:1fr}.source-grid{grid-template-columns:1fr 1fr}.task-tray{grid-template-columns:1fr 1fr}.week-board{grid-template-columns:1fr}.day-button{display:grid;grid-template-columns:1fr 1fr;gap:4px 12px}.day-button meter{grid-column:1/-1;margin-top:3px}.lab-nav{gap:12px}.masthead:has(.lab-nav){height:auto;min-height:92px;padding-block:18px;align-items:flex-start;gap:14px;flex-wrap:wrap}.lab-main .page-header h1{font-size:clamp(39px,10vw,60px)}.tradeoff-grid .full-width{grid-column:auto}}
@media(max-width:420px){.source-grid,.task-tray{grid-template-columns:1fr}.lab-panel{padding:18px}.lab-main h2{font-size:27px}}
@media(prefers-reduced-motion:reduce){.lab-main *{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media print{body{background:white;color:black;font-size:11pt}.wrap{width:100%;max-width:none}.masthead,.lab-nav,.skip,.lab-tools,.lab-status,.allocation-toolbar,.no-print,.lab-footer{display:none!important}.page-header{padding:0 0 14px}.page-header h1{font-size:28pt!important}.lab-layout{grid-template-columns:1fr 1fr}.source-grid{grid-template-columns:1fr 1fr}.lab-panel,.source-card,.bin,.prepared-panel{background:white;box-shadow:none!important;break-inside:avoid;padding:12px}.claim-button,.task-card{color:black!important;background:white!important;box-shadow:none!important}.bin button{display:none}.task-tray{grid-template-columns:repeat(2,minmax(0,1fr))}.week-board{grid-template-columns:repeat(5,minmax(0,1fr))}.week-board button{display:block;background:white!important;box-shadow:none!important}.lab-main h2{font-size:19pt}.table-scroll{overflow:visible}.allocation-table{font-size:10pt}.allocation-table th,.allocation-table td{padding:6px}.lab-details{break-inside:avoid}.lab-details summary{list-style:none}.print-only{display:block}.lab-main textarea{min-height:65px}.lab-main select{appearance:none;border:0}.instruction-grid{grid-template-columns:1fr 1fr}}

.lab-nav a{display:inline-flex;align-items:center;min-height:44px;padding:7px 2px}.planner-jumps{display:flex;gap:14px;flex-wrap:wrap;position:sticky;top:0;z-index:3;background:var(--paper);padding:10px 0;margin-bottom:24px;border-block:1px solid var(--line)}.planner-jumps a{display:inline-flex;align-items:center;min-height:44px;font-size:13px}.lab-main h2{scroll-margin-top:120px}@media print{.planner-jumps{display:none}}

/* Opus 5.5: Emil design-engineering pass */
@media (hover:hover) and (pointer:fine){.lab-main button:not(.primary):not([aria-pressed=true]):hover{background:var(--soft)}.lab-main button.primary:hover{background:#263c29}}@media(max-width:700px){.masthead:has(.lab-nav){min-height:0;padding-block:12px;gap:4px}.lab-panel{padding:18px}.lab-section{margin-top:22px}}