:root{--burgundy:#660000;--burgundy2:#4a0000;--gold:#d8b45a;--ink:#1f2429;--muted:#69717a;--line:#e5e7eb;--bg:#f6f7f8;--card:#fff;--green:#147a51;--amber:#b86d00;--red:#b42318;--blue:#2459a6}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.journal-header{background:#7a0000;color:white;border-bottom:4px solid var(--gold)}.header-inner,.article-strip,main,.nav-tabs{max-width:1280px;margin:auto}.header-inner{min-height:92px;padding:14px 22px;display:flex;justify-content:space-between;align-items:center}.brand-wrap{display:flex;gap:16px;align-items:center;min-width:0}.brain-logo{display:block;width:min(100%,430px);height:auto;max-height:84px;object-fit:contain}.journal-meta{text-align:right;font-size:12px;line-height:1.5;color:#f4dddd;flex-shrink:0}.journal-meta span{color:#f2d870}.article-strip{padding:28px 22px 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p{font-size:13px;color:var(--muted);line-height:1.6}.authors-card{margin-top:18px;display:flex;justify-content:space-between;align-items:center;gap:20px}.authors-card p{margin:5px 0 0;color:var(--muted)}.article-ref{font-size:12px;color:var(--muted);text-align:right}footer{background:#420000;color:#e9dada;text-align:center;padding:24px;font-size:11px}.flash{animation:flash .45s ease}@keyframes flash{0%{box-shadow:0 0 0 0 rgba(102,0,0,.32)}100%{box-shadow:0 0 0 14px rgba(102,0,0,0)}}@media(max-width:980px){.control-panel{grid-template-columns:1fr 1fr}.workspace-grid,.field-layout{grid-template-columns:1fr}.or-grid{grid-template-columns:repeat(5,160px)}.metrics,.duel-metrics,.evidence-grid{grid-template-columns:1fr 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/* Guided assignment layer */
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/* ===== Coordination Field Lab v2 ===== */
.field-hero-v2{display:grid;grid-template-columns:1.35fr .65fr;gap:18px;align-items:stretch;margin-bottom:18px}.field-hero-v2 p{color:var(--muted);line-height:1.7;margin:0;max-width:850px}.field-concept-card{background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:16px;padding:18px;display:flex;flex-direction:column;justify-content:center;gap:8px}.field-concept-card strong{color:var(--burgundy);font-family:Georgia,serif;font-size:18px}.field-concept-card span{font-size:13px;color:var(--muted);line-height:1.55}.field-event-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}.current-event-card,.field-explain-card,.heatmap-card,.field-channel-panel,.parameter-card,.formula-details{background:#fff;border:1px solid var(--line);border-radius:16px}.current-event-card,.field-explain-card{padding:18px}.event-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.event-pill{border-radius:999px;padding:7px 10px;background:#f4f4f5;color:#5d646b;font-size:11px;font-weight:800}.event-pill.emergency{background:#fff0ef;color:#9d2a24}.event-pill.urgent{background:#fff5df;color:#9a5e00}.event-pill.elective{background:#eff4fb;color:#496789}.event-meta{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:12px}.event-meta span{background:#f7f8f9;border:1px solid #eceeef;border-radius:10px;padding:9px;font-size:11px}.event-meta b{display:block;color:#252b31;font-size:12px;margin-bottom:2px}.field-event-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.field-event-actions button{border:1px solid #d5d8dc;background:white;border-radius:10px;padding:9px 11px;font-weight:750;cursor:pointer}.field-event-actions button:first-child{background:var(--burgundy);color:#fff;border-color:var(--burgundy)}.field-cycle{display:grid;gap:6px;margin-top:10px}.field-cycle>div{display:grid;grid-template-columns:28px 1fr;gap:9px;align-items:center}.field-cycle>div>b{width:28px;height:28px;border-radius:50%;background:#f6eeee;color:var(--burgundy);display:grid;place-items:center;font-size:12px}.field-cycle span{display:flex;flex-direction:column}.field-cycle strong{font-size:12px}.field-cycle small{font-size:11px;color:var(--muted);line-height:1.4}.field-cycle>i{font-style:normal;color:#b4b7bb;margin-left:12px;line-height:.8}.field-channel-panel{padding:14px 16px;margin-bottom:16px}.field-channel-panel .channel-buttons{margin:0 0 10px}.channel-meaning{font-size:12px;color:#4f5962;background:#fafafa;border-radius:10px;padding:10px 12px;border:1px solid #eceeef;line-height:1.55}.field-lab-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:16px}.heatmap-card{padding:18px}.heatmap-title-row{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:12px}.heat-legend{display:flex;align-items:center;gap:7px;font-size:10px;color:var(--muted)}.heat-legend i{display:block;width:90px;height:8px;border-radius:999px;background:linear-gradient(90deg,rgba(102,0,0,.12),rgba(102,0,0,.9))}.or-axis{display:grid;grid-template-columns:58px repeat(5,1fr);gap:7px;font-size:10px;color:#7a8188;font-weight:800;text-align:center;margin-bottom:6px}.heatmap-shell{display:grid;grid-template-columns:58px 1fr;gap:7px}.day-axis{display:grid;grid-template-rows:repeat(7,1fr);gap:7px}.day-axis span{display:flex;align-items:center;justify-content:flex-end;padding-right:7px;color:#7a8188;font-size:10px;font-weight:800}.field-grid-v2{display:grid;grid-template-columns:repeat(5,1fr);grid-template-rows:repeat(7,72px);gap:7px}.field-grid-v2 .field-cell{aspect-ratio:auto;min-height:0;padding:7px;position:relative;overflow:hidden}.field-grid-v2 .field-cell b{font-size:10px}.field-grid-v2 .field-cell span{font-size:16px}.field-grid-v2 .field-cell.selected{outline:3px solid rgba(216,180,90,.95);outline-offset:1px}.field-grid-v2 .field-cell.recommended::after{content:'BEST';position:absolute;right:5px;top:5px;background:#fff5cf;color:#775300;border-radius:999px;padding:2px 5px;font-size:8px;font-weight:900}.field-toolbar-v2{margin:14px 0 0}.field-inspector-v2{position:sticky;top:70px;align-self:start}.signal-badge{display:inline-block;border-radius:999px;background:#f5f5f5;padding:7px 9px;font-size:10px;font-weight:800;color:#5a626a;margin-top:4px}.signal-badge.high{background:#fce8e6;color:#912c25}.signal-badge.medium{background:#fff6dd;color:#8b6200}.signal-badge.low{background:#eef6f2;color:#176d4b}.slot-recommendation{margin-top:12px;border-top:1px solid var(--line);padding-top:12px;font-size:12px;line-height:1.55;color:#4e5861}.slot-recommendation b{color:var(--burgundy)}.field-bottom-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}.parameter-card{padding:18px}.parameter-card label{display:block;margin-top:12px;font-size:11px;text-transform:uppercase;letter-spacing:.06em;font-weight:800;color:#5b626a}.parameter-card label b{float:right;color:var(--burgundy)}.parameter-card input{width:100%;margin-top:6px}.parameter-card p{font-size:11px;color:var(--muted);line-height:1.55;margin:12px 0 0}.formula-details{overflow:hidden}.formula-details summary{cursor:pointer;padding:16px 18px;font-weight:800;color:var(--burgundy);list-style:none}.formula-details summary::-webkit-details-marker{display:none}.formula-details summary::after{content:'＋';float:right}.formula-details[open] summary::after{content:'−'}.formula-card-v2{border:0;border-top:1px solid var(--line);border-left:0;border-radius:0;background:#fffdf8;overflow-x:auto}.equation-line{white-space:nowrap;min-width:max-content;font-size:16px}.formula-card-v2 small{white-space:nowrap}.channel-buttons button[data-c="demand"].active::before{content:'● ';color:#c9952a}.channel-buttons button[data-c="urgency"].active::before{content:'● ';color:#c44a42}.channel-buttons button[data-c="capacity"].active::before{content:'● ';color:#2f7d5c}.channel-buttons button[data-c="conflict"].active::before{content:'● ';color:#a2403a}.channel-buttons button[data-c="fairness"].active::before{content:'● ';color:#5a6394}@media(max-width:980px){.field-hero-v2,.field-event-row,.field-lab-grid,.field-bottom-row{grid-template-columns:1fr}.field-inspector-v2{position:static}.field-grid-v2{grid-template-rows:repeat(7,64px)}}@media(max-width:650px){.event-meta{grid-template-columns:1fr 1fr}.field-grid-v2{grid-template-columns:repeat(5,90px);grid-template-rows:repeat(7,62px);min-width:478px}.heatmap-shell{overflow-x:auto}.or-axis{min-width:543px}.day-axis{min-width:58px}}

/* Plain-language signal scale */
.plain-scale{display:block;margin-top:5px;color:#7a8188;font-size:10px;font-weight:700}.level-word{font-size:12px!important;letter-spacing:.06em;font-weight:900!important}.field-cell .level-word.low{opacity:.92}.field-cell .level-word.medium{font-size:11px!important}.field-cell .level-word.high{font-size:12px!important}.channel-row b{display:flex;align-items:baseline;gap:7px}.channel-row b small{font-size:9px;color:#92989e;font-weight:700}.field-cell[title]{cursor:pointer}