/* Evidence and governed weighted contribution matrix. No business authority stored here. */
.professor-coverage-section{border-color:#e5e7eb;background:#fff}
.professor-coverage-section .coverage-heading{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap;margin-bottom:8px}
.professor-coverage-section .coverage-heading h3{margin:0;font-size:15px;color:#1d1d1f}
.professor-coverage-section .coverage-heading .coverage-chip{display:inline-flex;font-family:inherit;font-size:10px;font-weight:700;line-height:1.2;color:#426078;background:#f3f8fd;border:1px solid #dce9f5;border-radius:99px;padding:4px 9px}
.professor-composition{color:#1d1d1f;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;--matrix-accent:#0071e3;--matrix-line:#e5e7eb}
.professor-composition .coverage-toolbar{display:flex;gap:6px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin:5px 0}
.professor-composition .coverage-choices,.professor-composition .coverage-options{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.professor-composition .coverage-choices button{border:1px solid #d8dde3;background:#fff;border-radius:7px;padding:4px 7px;font-size:11px;font-weight:750;color:#3a3a3c;cursor:pointer;white-space:nowrap}
.professor-composition .coverage-choices button:hover,.professor-composition .coverage-choices button:focus-visible{background:#f0f6fd;border-color:#8cb6db}
.professor-composition .coverage-options label{display:inline-flex;align-items:center;gap:5px;font-size:11px;color:#6e6e73;cursor:pointer;padding:5px 4px}
.professor-composition input[type=checkbox]{accent-color:#0071e3;width:15px;height:15px;flex:0 0 15px}
.professor-composition .coverage-plot{max-width:100%;overflow:auto;border:1px solid #e5e7eb;border-radius:9px;box-shadow:inset 0 1px 2px rgba(16,24,40,.035);background:#fff}
.professor-composition .coverage-plot svg{display:block;height:auto;max-width:none}
.professor-composition .coverage-plot [data-coverage-cell]{cursor:pointer;outline:none}
.professor-composition .coverage-plot [data-coverage-cell]:hover rect{stroke:#1d2633;stroke-width:2}
.professor-composition .coverage-plot [data-coverage-cell]:focus-visible rect{stroke:#101828;stroke-width:3}
.professor-composition .coverage-legend{display:flex;flex-wrap:wrap;gap:8px 17px;margin:9px 0 10px;color:#6e6e73;font-size:10px}
.professor-composition .coverage-legend span{display:inline-flex;gap:6px;align-items:center}
.professor-composition .coverage-legend i{width:11px;height:11px;display:inline-block;border-radius:3px;border:1px solid rgba(0,0,0,.06)}
.professor-composition .coverage-stats{display:flex;align-items:center;flex-wrap:wrap;gap:7px 15px;margin:7px 0;padding:9px 11px;border:1px solid #e5e7eb;border-radius:8px;background:#fafbfd;font-size:11px;color:#606775}
.professor-composition .coverage-stats strong{font-size:14px;color:#1d1d1f}
.professor-composition .coverage-gap-count{font-weight:750;color:#993b25}
.professor-composition .coverage-gap{margin:8px 0!important;padding:8px 10px;border-left:3px solid #b95f4b;background:#fbf5f1;color:#674d43;font-size:11px!important}
.professor-composition .coverage-proof{margin:9px 0;border:1px solid #e5e7eb;border-radius:8px;padding:11px 12px;background:#fff;min-height:42px;color:#606775;font-size:11px}
.professor-composition .coverage-proof p{margin:6px 0;line-height:1.55}
.professor-composition .coverage-proof-title{display:flex;flex-wrap:wrap;gap:10px;align-items:center;border-bottom:1px solid #edf0f3;padding-bottom:8px;margin-bottom:7px}
.professor-composition .coverage-proof-title b{font-size:12px;color:#1d1d1f}
.professor-composition .coverage-proof-title span{font-size:10px;font-weight:800;color:#426078}
.professor-composition .coverage-sources a{color:#0071c5;font-weight:700;text-decoration:underline;text-underline-offset:2px}
.professor-composition .coverage-disclaimer{font-size:10px!important;line-height:1.55;color:#6e6e73!important;margin:10px 0 1px!important}
@media (max-width:760px){
  .professor-composition .coverage-toolbar{align-items:flex-start}
  .professor-composition .coverage-plot svg{min-width:730px}
  .professor-composition .coverage-choices button{font-size:10px;padding:7px}
}

/* Native row selection replaces the duplicate name-card picker. */
.professor-composition .coverage-policy-note{font-size:12px!important;line-height:1.5;margin:8px 0!important;color:#606775;overflow-wrap:anywhere}
.professor-composition .coverage-heatmap{border:0;border-radius:0;box-shadow:none;overflow:auto;max-width:100%}
.professor-composition .coverage-table{width:100%;min-width:820px;border-collapse:separate;border-spacing:2px;table-layout:fixed;font-size:12px;background:#fff}
.professor-composition .coverage-table th,.professor-composition .coverage-table td{padding:1px;font-size:12px;line-height:1.2;vertical-align:middle;overflow-wrap:anywhere}
.professor-composition .coverage-table thead th{font-weight:700;text-align:center;background:#fafbfd;padding:3px 2px}
.professor-composition .coverage-table thead th:first-child{width:170px;text-align:left}
.professor-composition .coverage-table th span,.professor-composition .coverage-table th small{display:block;line-height:1.2;margin-top:1px}
.professor-composition .coverage-table th small{font-size:11px;color:#6e6e73;font-weight:500}
.professor-composition .coverage-table tbody th{position:sticky;left:0;z-index:1;background:#fff;border-left:2px solid transparent;text-align:left;font-weight:500}
.professor-composition .coverage-table tr.is-selected>th{border-left-color:#0071e3}
.professor-composition .coverage-row-person{display:flex;gap:4px;align-items:center;padding:2px;min-height:32px;cursor:pointer}
.professor-composition .coverage-row-person span{min-width:0}
.professor-composition .coverage-row-person b{font-size:12px;line-height:1.4;font-weight:700}
.professor-composition .coverage-cell{display:block;box-sizing:border-box;width:100%;min-height:28px;border:1px solid transparent;border-radius:7px;padding:4px 1px;font:700 11px/1.2 ui-monospace,SFMono-Regular,Consolas,monospace;cursor:pointer;font-variant-numeric:tabular-nums}
.professor-composition .coverage-cell[aria-pressed=true]{outline:2px solid #0071e3;outline-offset:1px}
.professor-composition .coverage-cell:hover{border-color:#0071c5}
.professor-composition .coverage-cell:focus-visible{outline:3px solid #0071e3;outline-offset:1px}
.professor-composition .coverage-heat-0,.professor-composition .coverage-heat-unknown{background:#f5f7fa;color:#667083}
.professor-composition .coverage-heat-1{background:#e4f2fb;color:#204965}
.professor-composition .coverage-heat-2{background:#b8deef;color:#204965}
.professor-composition .coverage-heat-3{background:#78c5db;color:#103c52}
.professor-composition .coverage-heat-4{background:#006d9b;color:#fff}
.professor-composition .coverage-row-total{text-align:center;font-variant-numeric:tabular-nums;color:#204965}
.professor-composition .coverage-row-total strong{display:block;font-size:15px}
.professor-composition .coverage-row-total small{display:block;font-size:11px;color:#6e6e73}
.professor-composition .coverage-total-button{display:block;width:100%;padding:4px 1px;min-height:28px;background:#edf5fd;color:#204965;border:0;border-radius:5px;font:inherit;cursor:pointer}
.professor-composition .coverage-total-button[aria-pressed=true]{outline:2px solid #0071e3;outline-offset:1px}
.professor-composition .coverage-total-button:focus-visible{outline:3px solid #0071e3;outline-offset:1px}
.professor-composition .coverage-heat-legend{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin:9px 0;color:#606775;font-size:11px;line-height:1.5}
.professor-composition .coverage-heat-legend>span:last-child{display:inline-flex;gap:3px}
.professor-composition .coverage-heat-legend i{display:block;width:22px;height:10px}
.professor-composition .coverage-contribution{color:#204965;font-variant-numeric:tabular-nums}
@media(max-width:760px){
 .professor-composition .coverage-table thead th:first-child{width:142px}
 .professor-composition .coverage-cell{min-height:36px}
 .professor-composition .coverage-table{min-width:820px}
}

.coverage-row-open{border:0;background:transparent;padding:2px 0;color:#1d1d1f;font:inherit;font-weight:700;text-align:left;cursor:pointer;overflow-wrap:anywhere}.coverage-row-open:hover{text-decoration:underline}.coverage-row-open:focus-visible{outline:2px solid #0071e3;outline-offset:2px}

/* Compact optional visual identity; photographs never affect scores. */
.professor-composition .coverage-row-open{display:flex;align-items:center;gap:4px;width:100%}
.professor-composition .coverage-avatar{display:inline-grid;place-items:center;position:relative;flex:0 0 20px;width:20px;height:20px;overflow:hidden;border-radius:50%;background:#eef5fc;color:#53708c;font:700 9px/1 sans-serif}
.professor-composition .coverage-avatar>span{margin:0;line-height:1}
.professor-composition .coverage-avatar img{position:absolute;inset:0;width:20px;height:20px;object-fit:cover}
.professor-composition .coverage-avatar img[hidden]{display:none}
.professor-composition .coverage-person-name{min-width:0;margin:0;line-height:1.35}

/* Dense rows keep identity, contribution and total visible during comparison. */
.professor-composition .coverage-row-person>span{display:block;flex:1;min-width:0;margin:0;line-height:1.15;overflow:hidden}
.professor-composition .coverage-row-open{padding:0;min-height:20px;font-size:12px;line-height:1.15}
.professor-composition .coverage-row-open .coverage-avatar,.professor-composition .coverage-row-open .coverage-person-name{margin:0}
.professor-composition .coverage-person-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.2}
.professor-composition .coverage-table .coverage-row-person small{margin:0;font-size:9.5px;line-height:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.professor-composition .coverage-row-person input{margin:0;width:13px;height:13px;flex-basis:13px}
.professor-composition .coverage-table thead th{position:sticky;top:0;z-index:2}
.professor-composition .coverage-table thead th:first-child{left:0;z-index:3}
.professor-composition .coverage-table thead th:last-child{right:0;width:66px;z-index:3}
.professor-composition .coverage-table td:last-child{position:sticky;right:0;z-index:1;background:#fff;box-shadow:-1px 0 #e5e7eb}
.professor-composition .coverage-row-total strong{font-size:13px}
.professor-composition .coverage-row-total small{display:none}
.professor-composition .coverage-policy-note{font-size:11px!important;line-height:1.3;margin:3px 0!important}
.professor-composition .coverage-stats{gap:5px 10px;padding:5px 7px;margin:4px 0}
.professor-composition .coverage-stats strong{font-size:12px}
.professor-composition .coverage-heat-legend{gap:6px;margin:4px 0}
.professor-composition .coverage-proof{padding:6px 8px;margin:5px 0;min-height:0}
.professor-composition .coverage-proof-title{gap:6px;padding-bottom:3px;margin-bottom:3px}
@media(max-width:760px){.professor-composition .coverage-total-button{min-height:36px}}

/* Color expresses fit only; selection and focus have independent outlines. */
.professor-composition .coverage-cell,.professor-composition .coverage-total-button{transition:box-shadow .16s ease,border-color .16s ease;box-shadow:inset 0 1px 0 #ffffff38}
.professor-composition .coverage-cell:hover{box-shadow:inset 0 0 0 1px #0071e355,0 1px 3px #102e4512}
.professor-composition .coverage-table tr.is-selected>th{background:#f8fbff}
.professor-composition .coverage-row-open:hover{color:var(--matrix-accent);text-decoration:none}
.professor-composition .coverage-choices button{font-family:inherit;font-weight:600;box-shadow:0 1px 2px #172b3a05}
.professor-composition .coverage-total-button{font-weight:650;border:1px solid #dfebf5;border-radius:7px;color:#174f7a}
.professor-composition .coverage-total-button[aria-pressed=true]{background:#fff;color:#0068c8}
.professor-composition .coverage-heat-unknown{border:1px dashed #cbd2db;background:#fafbfd}
.professor-composition .coverage-heat-legend i{border-radius:3px}
.professor-composition .coverage-heat-legend>span:last-child{gap:2px}
@media(prefers-reduced-motion:reduce){.professor-composition .coverage-cell,.professor-composition .coverage-total-button{transition:none}}
@media(prefers-contrast:more){
 .professor-composition .coverage-cell{border-color:currentColor;box-shadow:none}
 .professor-composition .coverage-cell[aria-pressed=true],.professor-composition .coverage-total-button[aria-pressed=true]{outline-width:3px;outline-offset:1px}
 .professor-composition .coverage-weighted-value{opacity:1;color:inherit}
}
@media(forced-colors:active){
 .professor-composition .coverage-cell,.professor-composition .coverage-total-button{border:1px solid ButtonText;box-shadow:none}
 .professor-composition .coverage-cell[aria-pressed=true],.professor-composition .coverage-total-button[aria-pressed=true]{outline:2px solid Highlight}
}

.professor-composition .coverage-weighted-value{opacity:1;color:inherit}

/* Phone matrix: narrow fixed columns, readable precision and isolated tap areas. */
@media(max-width:600px){
 .professor-composition .coverage-table{width:100%;min-width:0;border-spacing:1px;table-layout:fixed}
 .professor-composition .coverage-table col.coverage-identity-col{width:86px}
 .professor-composition .coverage-table col.coverage-demand-col{width:36px}
 .professor-composition .coverage-table col.coverage-total-col{width:40px}
 .professor-composition .coverage-table thead th:first-child{width:86px}
 .professor-composition .coverage-table thead th:last-child{width:40px}
 .professor-composition .coverage-table th,.professor-composition .coverage-table td{padding:0;font-size:9px;overflow:hidden}
 .professor-composition .coverage-table thead th{padding:2px 0}
 .professor-composition .coverage-header-link{padding:2px 0;min-height:36px;font-size:8px;line-height:1.1;overflow:hidden}
 .professor-composition .coverage-header-link b{font-size:9px;line-height:11px}
 .professor-composition .coverage-header-link span{-webkit-line-clamp:2;font-size:7.5px;line-height:9px;overflow-wrap:anywhere}
 .professor-composition .coverage-header-link small{font-size:7px;line-height:9px;white-space:nowrap}
 .professor-composition .coverage-cell{min-height:36px;height:36px;border-radius:4px;padding:3px 0;font-size:8px;line-height:11px;white-space:nowrap;touch-action:pan-x pan-y}
 .professor-composition .coverage-fit-value{font-size:8px;line-height:11px;letter-spacing:-.12px}
 .professor-composition .coverage-weighted-value{font-size:7px;line-height:9px;letter-spacing:-.12px}
 .professor-composition .coverage-row-person{gap:2px;padding:1px;min-height:36px}
 .professor-composition .coverage-row-person input{width:10px;height:10px;flex-basis:10px;margin:0}
 .professor-composition .coverage-row-open{gap:2px;min-height:24px;font-size:8.5px;line-height:10px}
 .professor-composition .coverage-avatar{flex-basis:12px;width:12px;height:12px;font-size:6px}
 .professor-composition .coverage-avatar img{width:12px;height:12px}
 .professor-composition .coverage-person-name{white-space:normal;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;line-height:10px;overflow-wrap:anywhere}
 .professor-composition .coverage-table .coverage-row-person small{font-size:7px;line-height:9px}
 .professor-composition .coverage-row-total strong{font-size:10px;letter-spacing:-.2px}
 .professor-composition .coverage-total-button{min-height:36px;height:36px;padding:2px 0;border-radius:4px}
 .professor-composition .coverage-table thead th:first-child>.coverage-filter-trigger,.professor-composition .coverage-column-trigger{font-size:8px;gap:1px;padding:3px 0;min-height:26px}
 .professor-composition .coverage-table thead th:first-child>.coverage-filter-trigger{width:calc(63% - 2px)}
 .professor-composition .coverage-column-trigger{width:calc(37% - 2px);margin-left:4px}
 .professor-composition .coverage-table .coverage-filter-trigger small,.professor-composition .coverage-table .coverage-column-trigger small{display:none}
 .professor-composition .coverage-network-link{font-size:7.5px!important;min-height:24px!important;padding:2px 0!important}
 .professor-composition .coverage-plot{overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch}
 .professor-composition .coverage-cell[aria-pressed=true],.professor-composition .coverage-total-button[aria-pressed=true]{outline-offset:-2px}
}

@media(min-width:601px){.coverage-controls-disclosure>summary{display:none}}
.professor-composition .coverage-controls-disclosure{margin:0;border:0;padding:0}
@media(max-width:600px){
 .professor-composition .coverage-controls-disclosure{margin:0 0 4px}
 .professor-composition .coverage-controls-disclosure>summary{font-size:10px;line-height:16px;min-height:28px;box-sizing:border-box;padding:6px 3px;cursor:pointer;color:#515154}
 .professor-composition .coverage-toolbar{gap:3px;margin:3px 0}
 .professor-composition .coverage-choices,.professor-composition .coverage-options{gap:3px}
 .professor-composition .coverage-choices button{font-size:9px;min-height:26px;padding:4px 5px}
 .professor-composition .coverage-options label{font-size:9px;padding:3px}
 .professor-composition .coverage-policy-note{font-size:9px!important;line-height:1.35;margin:3px 0!important}
 .professor-composition .coverage-cell:focus-visible,.professor-composition .coverage-total-button:focus-visible,.professor-composition .coverage-header-link:focus-visible{outline-offset:-2px}
}

@media(max-width:600px){body.matrix-workspace #challenge-dialog:has(#challenge-wiki-dialog:not([hidden])) .coverage-plot{max-height:max(144px,calc(var(--wiki-matrix-height,50dvh) - 108px))}}