:root{--paper:#f5f4ee;--ink:#20362f;--muted:#53675e;--line:#d4dcd3;--accent:#255746;--selection:#102f25;--surface:#fffef9;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);font-size:16px}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit;color:inherit}button,select{cursor:pointer}button{background:var(--surface);border:1px solid #bac9bd;border-radius:6px;padding:11px 15px;min-height:44px;font-size:14px;font-weight:550;transition:background .16s}button:hover{background:#e4ebe2}button.primary{background:var(--accent);color:white;border-color:var(--accent)}button.primary:hover{background:#153d2d}button[aria-pressed=true]{box-shadow:inset 0 0 0 2px var(--accent);background:#dce9df}button.primary[aria-pressed=true]{background:var(--accent);box-shadow:none}button:disabled{opacity:.5;cursor:default}a{color:var(--accent);text-underline-offset:3px}a:hover{text-decoration-thickness:2px}:focus-visible{outline:3px solid #b54b1b!important;outline-offset:3px!important}header{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:22px 3.5%;border-bottom:1px solid var(--line)}.wordmark{font-weight:650;font-size:19px;text-decoration:none;display:flex;gap:10px;align-items:center}.wordmark:first-letter{font-size:25px}nav{display:flex;gap:24px;align-items:center;font-size:14px}nav a{text-decoration:none}.textbtn{border:0;background:transparent;padding:4px 0;min-height:36px;font-size:14px}.textbtn:hover{background:transparent;text-decoration:underline}.skip{position:absolute;left:12px;top:-80px;background:white;padding:14px;z-index:20}.skip:focus{top:10px}main{max-width:1720px;margin:auto;padding:0 3.5%}.intro{display:flex;justify-content:space-between;gap:45px;padding:48px 0 36px;align-items:center}.intro h1{font-family:Georgia,"Times New Roman",serif;font-weight:400;font-size:clamp(30px,3.4vw,52px);line-height:1.12;letter-spacing:-1.5px;margin:0 0 20px}.intro h1 em{font-style:italic;color:#587563}.intro p{max-width:690px;color:var(--muted);line-height:1.65;margin:0;font-size:17px}.introkey{display:flex;gap:27px}.introkey b{font-family:Georgia,serif;font-size:37px;font-weight:400;white-space:nowrap}.introkey span{display:block;font-family:system-ui,sans-serif;font-size:12px;letter-spacing:.04em;color:var(--muted);margin-top:8px}.sectionhead{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin:0 0 14px}.sectionhead h2{font-size:18px;letter-spacing:-.25px;margin:0}.sectionhead>span{font-size:12px;color:var(--muted)}.discoveries{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:8px;overflow:hidden}.discoveries button{display:flex;gap:16px;align-items:center;text-align:left;border:0;border-right:1px solid var(--line);border-radius:0;background:transparent;padding:18px;min-height:90px}.discoveries button:last-child{border:0}.discoveries button:hover{background:#e7ece2}.discoveries strong{font-size:14px;display:block}.discoveries small{font-size:12px;line-height:1.5;display:block;font-weight:400;color:var(--muted);margin-top:5px}.discoveries button>span:last-child{margin-left:auto}.stepnum{font-family:Georgia,serif;font-size:24px;color:#587563}.explorer{margin-top:37px}.controls{display:flex;gap:14px;align-items:end;flex-wrap:wrap}.controls label{flex:1;min-width:210px}label{font-size:12px;font-weight:550;display:block}input[type=search],select{display:block;border:1px solid #b8c7ba;background:var(--surface);border-radius:5px;width:100%;height:46px;margin-top:7px;padding:10px 12px;font-size:15px}input[type=search]{min-width:220px}.viewbuttons{display:flex;gap:9px}.subcontrols{display:flex;align-items:end;gap:12px;flex-wrap:wrap;padding:15px 0 18px;border-bottom:1px solid var(--line)}.subcontrols>label:not(.check){width:190px}.subcontrols select{height:42px;font-size:14px;margin-top:5px}.subcontrols .check{display:flex;gap:7px;align-items:center;font-size:13px;margin-left:auto;min-height:44px}.check input{width:18px;height:18px;accent-color:var(--accent)}.encoding{display:flex;gap:34px;justify-content:space-between;align-items:center;padding:19px 0 14px}.encoding strong{font-size:15px}.encoding p{font-size:13px;line-height:1.6;color:var(--muted);max-width:760px;margin:6px 0 0}.scale{flex:none;width:270px}.scale>div:first-child{display:flex;justify-content:space-between;font-size:12px}.ruler{height:9px;border-left:1px solid #65806d;border-right:1px solid #65806d;background:repeating-linear-gradient(90deg,#65806d 0 1px,transparent 1px 10%);border-bottom:1px solid #65806d;margin:6px 0}.scale small{font-size:11px;color:var(--muted)}.statusrow{display:flex;justify-content:space-between;gap:10px;font-size:11px;line-height:1.6;color:var(--muted);border-top:1px solid var(--line);padding:10px 0}.statusrow>span:first-child{font-size:12px}.relationship{padding:12px 16px;background:#e8ede3;border-left:3px solid #6c8870;font-size:14px;line-height:1.5;margin:4px 0 10px}.swipeHint{font-size:12px;color:var(--muted);margin:14px 0 10px;line-height:1.5}.stageScroll{width:100%;overflow:auto;border:1px solid var(--line);border-radius:8px;background:#eeefe8}.stage{min-width:1330px;position:relative;min-height:920px;padding:22px 18px 18px}.flatGrid{display:grid;grid-template-columns:30px repeat(18,minmax(0,1fr));grid-template-rows:26px repeat(7,84px) 24px repeat(2,84px);gap:5px;position:relative}.tile{display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--family);border:1px solid var(--family-border);border-radius:4px;min-width:0;height:84px;min-height:0;padding:4px 1px;position:relative;color:#17372b;box-shadow:0 1px 1px #20362f08;transition:opacity .15s,background .15s}.tile:hover{background:var(--family);box-shadow:0 0 0 2px #54755c;z-index:2}.tile .topline{display:flex;justify-content:space-between;align-items:center;width:100%;padding:0 5px;font-weight:450;line-height:1.1;font-size:10px}.tile .symbol{font-size:24px;font-weight:600;line-height:1.1;margin:3px 0}.tile .name{font-size:12px;font-weight:450;line-height:1.05;max-width:100%;overflow-wrap:anywhere;text-align:center;min-height:26px;display:flex;align-items:center}.tile .prop{font-size:10px;line-height:1.1}.tile.selected{box-shadow:0 0 0 3px var(--selection);z-index:3}.tile.pair{box-shadow:0 0 0 3px #8a421d;z-index:4}.tile.pair::after{content:attr(data-pair);position:absolute;top:-8px;right:-5px;border-radius:50%;background:#8a421d;color:white;width:18px;height:18px;font-size:11px;display:grid;place-items:center}.tile.dim{opacity:.22}.tile.match{box-shadow:inset 0 -4px #335c48}.tile.target{outline:3px dashed #a6461d;outline-offset:2px;z-index:3}.groupLabel,.periodLabel{display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--muted)}.periodLabel{flex-direction:column;gap:2px}.gridIntro{grid-column:4/13;grid-row:2/4;padding:12px 25px;max-width:650px;align-self:center}.gridIntro strong{font-family:Georgia,serif;font-size:25px;font-weight:400;display:block}.gridIntro p{font-size:13px;line-height:1.7;color:var(--muted);max-width:550px}.placeholder{background:#f5f4ee;border:1px dashed #8caa91;border-radius:4px;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:12px;line-height:1.5;text-align:center}.placeholder b{font-size:14px}.seriesLabel{display:flex;justify-content:center;flex-direction:column;padding:0 5px;font-size:11px;color:var(--muted);line-height:1.5}.seriesLabel b{font-size:12px;color:var(--ink)}.placementnote{display:flex;justify-content:space-between;gap:20px;margin:15px 0;font-size:12px;line-height:1.6}.placementnote b{flex:1}.placementnote span{flex:1.6;color:var(--muted)}.legend{display:flex;flex-wrap:wrap;gap:10px 17px;border-top:1px solid var(--line);padding-top:17px}.legend span{font-size:11px;display:flex;align-items:center;gap:6px}.legend i{font-style:normal;display:grid;place-items:center;background:var(--family);border:1px solid var(--family-border);border-radius:3px;min-width:27px;height:24px;font-size:10px;color:#17372b}.fine{font-size:12px;line-height:1.6;color:var(--muted)}.reading{border-top:1px solid var(--line);margin-top:35px;padding-top:28px;display:grid;grid-template-columns:repeat(3,1fr);gap:35px}.reading h2{font-family:Georgia,serif;font-weight:400;line-height:1.25;font-size:25px;max-width:330px;margin-top:0}.reading p{font-size:14px;color:var(--muted);line-height:1.8}footer{border-top:1px solid var(--line);margin-top:28px;padding:20px 0 25px;display:flex;justify-content:space-between;gap:20px;align-items:center;font-size:12px;color:var(--muted)}footer a{font-size:12px}footer button{font-size:12px}.guidePanel{display:flex;gap:16px;align-items:center;padding:16px;border:1px solid #b99764;background:#f9f0dc;border-radius:7px;margin:8px 0 12px}.guidePanel>div{flex:1}.guidePanel strong{font-size:15px}.guidePanel p{font-size:13px;line-height:1.6;margin:6px 0 0}.guidePanel #guideFeedback{color:#69411a}.comparePanel{padding:16px;background:var(--surface);border:1px solid var(--line);margin:10px 0}.compareSelectors{display:flex;gap:14px;align-items:end;max-width:850px}.compareSelectors label{flex:1}.compareSelectors>span{padding-bottom:12px}.comparePanel p{font-size:14px;line-height:1.7}.comparePanel table{max-width:900px}.compareSelectors select{min-width:0}.compareSelectors button{flex:none}.landscapeTools{display:flex;gap:30px;justify-content:space-between;align-items:center;font-size:12px;padding:8px 0}.landscapeTools label{display:flex;align-items:center;gap:9px}.landscapeTools input{accent-color:var(--accent);width:160px;min-height:30px}.landscapeTools span{color:var(--muted)}#scene{position:relative;width:100%;height:1010px}#scene canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}#sceneLabels{position:absolute;inset:0;z-index:2;pointer-events:none}.sceneTile{position:absolute;transform:translate(-50%,-50%);width:60px;height:80px;padding:2px 1px;pointer-events:auto;border-color:transparent;background:transparent!important;box-shadow:none;transition:none}.sceneTile .symbol{font-size:23px;margin:0}.sceneTile .name{font-size:12px;min-height:25px}.sceneTile .topline{font-size:10px;padding:0 2px}.sceneTile .prop{font-size:11px}.sceneTile:hover{box-shadow:0 0 0 2px #54755c;background:#ffffff75!important}.sceneTile.selected{box-shadow:0 0 0 2px #203b2e;background:#ffffff50!important}.sceneTile.pair{box-shadow:0 0 0 3px #8a421d}.sceneLabel{position:absolute;transform:translate(-50%,-50%);font-size:12px;color:#496153;pointer-events:none;white-space:nowrap}.sceneLabel.range{border:1px dashed #8caa91;font-size:11px;padding:10px;width:60px;white-space:normal;text-align:center;background:#f5f4eeaa}.sceneLabel.series{font-size:11px;width:130px;white-space:normal;line-height:1.5}.listScroll{overflow:auto;background:var(--surface);border:1px solid var(--line);border-radius:7px;margin-top:12px}table{width:100%;border-collapse:collapse;font-size:14px;text-align:left}caption{text-align:left;font-size:13px;color:var(--muted);padding:15px;line-height:1.6}th{font-size:12px;font-weight:600;color:var(--muted);background:#eef0e8}td,th{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}td button{padding:5px 8px;min-height:40px;text-align:left}td small{display:block;font-size:11px;color:var(--muted);margin-top:4px}#listBody tr.selected{background:#e4eddf}#listBody tr.pair{background:#fae7d8}#listBody tr.target{outline:2px dashed #a6461d;outline-offset:-3px}dialog{color:var(--ink);background:var(--surface);border:1px solid #b7c7b7;border-radius:12px;padding:26px;width:min(900px,calc(100% - 28px));max-height:90dvh;box-shadow:0 16px 80px #19352630}dialog::backdrop{background:#14271d55;backdrop-filter:blur(2px)}.dialogtop{display:flex;gap:20px;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:15px;font-size:13px}.dialogtop h2{font-family:Georgia,serif;font-size:28px;font-weight:400;margin:0}.dialogtop>button{flex:none}.elementHero{display:flex;gap:23px;align-items:center;margin:23px 0}.elementSymbol{font-size:54px;background:var(--family);border:1px solid var(--family-border);border-radius:7px;width:100px;height:100px;display:grid;place-items:center;font-weight:550}.elementHero h2{font-family:Georgia,serif;font-weight:400;font-size:38px;margin:0 0 6px}.elementHero p{font-size:14px;color:var(--muted);margin:0}.detailGrid{display:grid;grid-template-columns:1fr 1fr;gap:36px}.detailGrid p{line-height:1.7;font-size:14px}.detailGrid .fine{font-size:12px}.detailGrid h3{font-size:16px;margin:15px 0 9px}.detailGrid b{font-size:12px}.usehead{display:flex;align-items:center;gap:14px}.usehead>span{font-size:29px}.propertyValue{font-size:24px!important;margin:4px 0;font-variant-numeric:tabular-nums}#selectedPropStatus{font-size:12px;color:var(--muted);margin-top:0}#atom{max-width:360px;margin:auto}#atom svg{width:100%;height:auto;display:block}#advancedFacts{padding:10px 0;border-top:1px solid var(--line)}#advancedFacts p{font-size:12px;overflow-wrap:anywhere;margin:5px 0}.dialogActions{display:flex;gap:9px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:19px;margin-top:18px}.dialogActions button{flex:1;min-width:130px;font-size:12px}#aboutDialog p,#aboutDialog li{font-size:14px;line-height:1.8}#aboutDialog h3{font-size:17px;margin-top:26px}#aboutDialog ul{padding-left:22px}#aboutDialog li{margin:12px 0}[hidden]{display:none!important}
@media(min-width:1600px){.stage{min-width:1330px}.sceneTile{width:64px}}@media(max-width:1050px){.introkey{gap:16px}.introkey b{font-size:30px}.introkey span{font-size:11px}.intro{gap:20px}.intro p{font-size:15px}.subcontrols .check{margin-left:0}.discoveries button{gap:10px;padding:14px}.encoding p{max-width:600px}.scale{width:220px}.statusrow{flex-wrap:wrap}.reading{gap:22px}.reading h2{font-size:23px}}
@media(max-width:720px){header{padding:15px 5%;align-items:flex-start}.wordmark{font-size:15px;gap:6px}nav{gap:8px}nav>a{display:none}nav button{font-size:12px;min-height:30px}main{padding:0 5%}.intro{display:block;padding:30px 0 25px}.intro h1{letter-spacing:-.8px;font-size:35px}.intro p{font-size:15px}.introkey{margin-top:23px;justify-content:space-between;gap:10px}.introkey b{font-size:29px}.introkey span{font-size:10px;margin-top:3px}.sectionhead{align-items:flex-start}.sectionhead h2{font-size:17px}.sectionhead>span{font-size:11px;max-width:120px;text-align:right}.discoveries{display:flex;flex-direction:column}.discoveries button{min-height:75px;padding:13px 16px;border-right:0;border-bottom:1px solid var(--line)}.discoveries strong{font-size:14px}.discoveries small{font-size:12px}.explorer{margin-top:27px}.controls{gap:12px;display:grid;grid-template-columns:1fr}.controls label{min-width:0}.viewbuttons{width:100%}.viewbuttons #landscapeBtn{flex:1}.subcontrols{gap:11px;display:grid;grid-template-columns:1fr 1fr}.subcontrols>label:not(.check){width:auto}.subcontrols select{font-size:13px}.subcontrols button{font-size:12px;padding:9px 8px}.subcontrols .check{grid-column:1/-1}.encoding{display:block;padding-top:15px}.encoding p{font-size:13px}.scale{width:100%;max-width:330px;margin-top:13px}.statusrow{font-size:10px}.statusrow>span:first-child{font-size:12px}.relationship{font-size:13px;padding:12px}.guidePanel{flex-wrap:wrap;gap:10px}.guidePanel>div{flex:100%}.guidePanel button{font-size:12px}.guidePanel #guideLocate{flex:1}.compareSelectors{display:grid;grid-template-columns:1fr 1fr;gap:12px}.compareSelectors>span{display:none}.compareSelectors button{grid-column:1/-1}.comparePanel{padding:12px}.comparePanel table{font-size:12px}.comparePanel td,.comparePanel th{padding:8px 5px}.comparePanel th:first-child{max-width:120px}.landscapeTools{display:block}.landscapeTools span{display:block;margin-top:7px;line-height:1.6}.stageScroll{max-height:83vh}.placementnote{display:block}.placementnote b,.placementnote span{display:block}.placementnote span{margin-top:8px}.legend{gap:8px 12px}.legend span{font-size:10px}.reading{display:block}.reading>div{margin-bottom:25px}.reading h2{font-size:25px;max-width:none;margin:0 0 9px}.reading p{margin:0}.reading{margin-top:25px;padding-top:25px}footer{flex-direction:column;align-items:flex-start;gap:8px}.detailGrid{grid-template-columns:1fr;gap:10px}dialog{padding:18px;max-height:92dvh}.elementHero h2{font-size:32px}.elementSymbol{width:80px;height:80px;font-size:43px}.elementHero{gap:16px}.dialogActions button{min-width:calc(50% - 8px);font-size:12px}#list table{min-width:610px}.listScroll{max-height:660px}#list th{position:sticky;top:0}.swipeHint{font-size:12px}.check{font-size:13px}.fine{font-size:12px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

@media(max-width:720px){.subcontrols .check{grid-column:auto}.subcontrols>label:first-child{grid-column:1/-1}}

/* The selected atom is the primary surface inside the element panel. */
#elementDialog{width:min(1000px,calc(100% - 28px))}.atomExplorer{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0}.atomHeading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:12px}.atomHeading h3{font-family:Georgia,serif;font-size:27px;font-weight:400;margin:0 0 5px}.atomHeading p{font-size:13px;color:var(--muted);line-height:1.6;margin:0}.atom3d{width:100%;height:430px;position:relative;border-radius:9px;overflow:hidden;background:#102c26;touch-action:none;cursor:grab;outline-offset:4px}.atom3d:active{cursor:grabbing}.atom3d canvas{display:block;width:100%;height:100%;touch-action:none}.atomToolbar{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.atomToolbar button{font-size:13px}.atomSecondary{display:flex;flex-wrap:wrap;gap:10px 20px;align-items:center;justify-content:space-between;margin:12px 0}.atomSecondary button{font-size:12px;min-width:44px;padding:8px 12px}.atomAngles,.atomArrows{display:flex;gap:6px}.atomSecondary label{display:flex;align-items:center;gap:8px;font-size:12px}.atomSecondary input{width:110px;accent-color:var(--accent);min-height:35px}.atomSecondary output{min-width:28px}.atomShells{display:flex;gap:6px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:12px}.atomShells button{font-size:12px;padding:8px 11px;min-height:40px}.atomLegend{display:flex;gap:12px;flex-wrap:wrap;margin-top:12px}.atomLegend button{border:0;background:none;padding:7px 3px;font-size:13px;display:flex;align-items:center;gap:8px}.atomLegend i{display:block;width:12px;height:12px;border-radius:50%}.nucleusKey{background:#ba6b2d}.electronKey{background:#267e65}.atomInspection{font-size:13px;line-height:1.65;min-height:44px;margin:8px 0;padding:10px 13px;background:#e8ede3;border-left:3px solid #6c8870}#atomLoading{font-size:13px;padding:14px;background:#e8ede3;border-radius:6px;margin-bottom:10px}.atomFallback{padding:15px 0}.atomExplorer #shellText{font-size:14px;line-height:1.7}.intro strong{font-weight:600}
@media(max-width:720px){.atom3d{height:350px}.atomHeading{align-items:flex-start;gap:10px}.atomHeading h3{font-size:23px}.atomHeading p{font-size:12px}.atomHeading>button{font-size:12px;min-width:100px;padding:8px}.atomToolbar{display:grid;grid-template-columns:1fr 1fr}.atomToolbar button{font-size:12px;padding:9px}.atomToolbar #atomReset{grid-column:1/-1}.atomSecondary{gap:10px}.atomSecondary label{width:100%;justify-content:space-between}.atomSecondary input{flex:1;max-width:170px}.atomShells button{min-height:44px}.atomLegend{gap:6px}.atomLegend button{font-size:12px}.atomExplorer{padding-top:14px}.atomInspection{font-size:13px}}

.atomCTA{margin-top:18px}

.atomCanvasCaption{position:absolute;left:15px;top:13px;z-index:2;font-size:12px;color:#d8f2e7;pointer-events:none;line-height:1.5;max-width:calc(100% - 30px)}

.depthExplorer{padding:14px 16px;margin-bottom:14px;background:#eef1e9;border:1px solid var(--line);border-radius:8px}.depthTop{display:flex;align-items:center;gap:20px;flex-wrap:wrap}.depthTop label{font-size:13px;font-weight:600;min-width:230px;flex:1}.depthTop select{display:block;margin-top:5px;width:100%;padding:10px;min-height:44px;background:var(--surface);border:1px solid #98aea0;border-radius:5px;font-size:14px}.depthTop p{font-size:13px;line-height:1.7;flex:1;min-width:180px}.depthNav{display:flex;gap:6px;flex-wrap:wrap}.depthNav button{flex:1;font-size:13px;min-width:110px}.depthSummary{font-size:14px;line-height:1.7;margin:12px 0 0}.nuclearDisplay{display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;margin-top:12px}.nuclearDisplay label{display:flex;align-items:center;gap:9px;font-size:13px;min-height:44px}.nuclearDisplay input[type=range]{width:120px;accent-color:var(--accent)}.nuclearDisplay input[type=checkbox]{width:20px;height:20px;accent-color:var(--accent)}.depthLegend{display:flex;align-items:center;flex-wrap:wrap;gap:8px 18px;margin-top:8px;font-size:12px;line-height:1.7}.depthLegend span{display:flex;align-items:center;gap:7px}.depthLegend i{width:13px;height:13px;border:1px solid #607e77;border-radius:50%;display:inline-block}.protonSwatch{background:#f2ac7e}.neutronSwatch{background:#9fcbe9}.depthLegend button{font-size:13px}.nuclearFallback{background:#102c26;padding:16px;border-radius:8px}.nuclearFallback svg{display:block;width:100%;max-width:570px;margin:auto}.nuclearFallback .fine{color:#d8f2e7}.nuclearFallback g[data-nucleon],.nuclearFallback g[data-quark]{cursor:pointer}.atomParticleLabels{position:absolute;inset:0;pointer-events:none;overflow:hidden}.atomParticleLabels span{position:absolute;transform:translate(-50%,-50%);color:#fff7e8;background:#102c26df;border:1px solid #789c90;padding:3px 7px;border-radius:4px;font-size:14px;font-weight:600;white-space:nowrap}.depthDeeper{font-size:13px;line-height:1.75;margin:10px 0}.depthDeeper summary{cursor:pointer;min-height:44px;padding:10px 0;font-weight:600}.depthDeeper p{margin:4px 0 12px}
@media(max-width:720px){.depthExplorer{padding:12px}.depthTop{gap:4px}.depthTop label{min-width:100%}.depthTop p{margin:7px 0}.depthNav{display:grid;grid-template-columns:1fr 1fr}.depthNav button{min-width:0;font-size:12px;padding:10px 6px}.depthNav button:last-child{grid-column:1/-1}.nuclearDisplay{gap:4px}.nuclearDisplay label{width:100%;justify-content:space-between}.depthSummary{font-size:14px}.atomParticleLabels span{font-size:12px;padding:3px 5px}}
