/* Tabela Periódica: componentes próprios sobre a base do lab-kit. Cores das famílias: convenção desta tabela. */
.pt-stage{flex:none;min-height:0}
.pt-view{display:block;margin-top:0;padding:64px 14px 16px}
.pt-scroll{overflow-x:auto;padding:2px 2px 6px}
.pt-scroll:focus-visible{outline:3px solid var(--rl-rosa);outline-offset:2px}
.pt-table{position:relative;display:grid;grid-template-columns:22px repeat(18,minmax(40px,1fr));grid-template-rows:22px repeat(7,minmax(54px,auto)) 12px repeat(2,minmax(50px,auto));gap:4px;min-width:820px}
.group-num,.period-num{display:flex;align-items:center;justify-content:center;font-size:var(--rl-fs-xs);font-weight:650;color:var(--rl-suave)}
.group-num{appearance:none;border:0;background:transparent;padding:0;cursor:pointer;border-radius:6px}
.group-num:hover{color:var(--rl-rosa);background:rgba(233,30,122,.08)}
.element{appearance:none;position:relative;border:1px solid var(--edge);background:var(--tint);border-radius:7px;color:var(--tone);display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:0;padding:14px 1px 4px;cursor:pointer;text-align:center;transition:transform .15s,box-shadow .15s,opacity .2s}
.element:hover{transform:translateY(-2px);box-shadow:0 5px 10px rgba(21,53,80,.16);z-index:2}
.element.selected{outline:3px solid var(--rl-rosa);outline-offset:1px;z-index:2}
.element.dim{opacity:.2}
.element.dim:hover,.element.dim:focus-visible{opacity:.8}
.element:focus-visible{outline:3px solid var(--rl-rosa);outline-offset:2px;z-index:3}
.element .z{position:absolute;top:3px;left:5px;font-size:12px;font-weight:600}
.element .symbol{font-size:1.25rem;font-weight:700;letter-spacing:-.5px;line-height:1.1}
.element .name{display:none}
.element .mass{font-size:12px;margin-top:1px;line-height:1.1;font-variant-numeric:tabular-nums}
.element .radio-mark{position:absolute;right:5px;top:2px;font-size:13px}
.table-guide{grid-column:4/14;grid-row:2/4;display:flex;gap:14px;align-items:center;justify-content:center;color:var(--rl-suave);margin:4px 10px}
.sample-tile{border:1px solid #dba0bd;background:#fff5f9;border-radius:9px;padding:6px 12px;color:#b0145b;width:92px;flex-shrink:0}
.sample-tile>span{display:block;font-size:12px}
.sample-tile b{font-size:2rem;display:block;line-height:1.15}
.sample-tile small{font-size:12px}
.table-guide h3{font:600 var(--rl-fs-lg)/1.3 var(--rl-serif);color:var(--rl-tinta);margin:0 0 4px}
.table-guide p{font-size:var(--rl-fs-xs);margin:0;line-height:1.5}
.table-guide p strong{color:var(--rl-azulejo)}
.series-slot{display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px dashed #b8c4d8;color:#4a628a;font-size:12px;border-radius:6px;background:#f6f8fc}
.series-label{display:flex;align-items:center;justify-content:flex-end;padding-right:8px;font-size:var(--rl-fs-xs);color:var(--rl-suave);grid-column:1/4}
.pt-legend{display:flex;flex-wrap:wrap;gap:6px 14px;margin:4px 0 8px}
.pt-legend button,.pt-legend>span{appearance:none;display:inline-flex;align-items:center;gap:6px;font-size:var(--rl-fs-sm);background:transparent;border:0;padding:3px 0;color:var(--rl-tinta);cursor:pointer}
.pt-legend button.active{color:var(--rl-azulejo);font-weight:700;text-decoration:underline}
.pt-legend i{display:inline-block;width:11px;height:11px;border-radius:3px;background:var(--tone)}
.ramp{width:110px;height:10px;border-radius:5px;background:linear-gradient(90deg,#edf3fc,#0b3d91);display:inline-block}
.pt-foot{margin-top:6px}
.pt-color{display:inline-flex;align-items:center;gap:8px;font-size:var(--rl-fs-sm);font-weight:600;color:var(--rl-tinta)}
.pt-color .rl-select{min-height:40px;width:auto}
.pt-mission h2{font:600 var(--rl-fs-xl)/1.25 var(--rl-serif);color:var(--rl-tinta);margin:2px 0 6px}
.pt-mission{border-color:#efc7d8;background:#fff8fb}
.pt-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
/* Painel do elemento */
.pt-paneltop{display:flex;align-items:center;justify-content:space-between;font-size:var(--rl-fs-xs);font-weight:650;color:var(--rl-suave);margin-bottom:6px}
.identity{display:flex;gap:12px;align-items:center;margin:8px 0 12px}
.identity-tile{flex-shrink:0;border-radius:10px;background:var(--tint);color:var(--tone);border:1px solid var(--edge);width:70px;height:76px;padding:6px 9px}
.identity-tile small{display:block;font-size:12px}
.identity-tile b{font-size:2.1rem;letter-spacing:-1px}
.identity h2{font:600 1.5rem/1.2 var(--rl-serif);margin:0 0 4px;color:var(--rl-tinta)}
.identity p{font-size:var(--rl-fs-sm);color:var(--rl-suave);margin:0}
.family-tag{font-size:var(--rl-fs-xs);color:var(--tone);background:var(--tint);display:inline-block;padding:3px 8px;border-radius:5px;margin-top:6px;font-weight:600}
.detail-tabs{margin-bottom:12px}
.detail-tabs button.active{background:var(--rl-papel);color:var(--rl-azulejo);box-shadow:0 1px 3px rgba(6,42,107,.18),inset 0 -2px 0 var(--rl-rosa)}
.photo-wrap{position:relative;aspect-ratio:1.6;background:#efefec;border-radius:10px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.photo-wrap img{width:100%;height:100%;object-fit:contain;display:block}
.photo-label{position:absolute;left:8px;top:8px;font-size:12px;padding:3px 8px;background:rgba(255,255,255,.92);color:#2c3e5c;border-radius:5px;font-weight:650}
.photo-missing{text-align:center;max-width:240px;padding:14px;color:#4f5f78;font-size:var(--rl-fs-sm);line-height:1.5}
.photo-missing b{display:block;font:600 2.4rem var(--rl-serif);color:#8f9db3;margin-bottom:6px}
.photo-caption{font-size:var(--rl-fs-sm);line-height:1.5;margin:8px 0 4px;color:var(--rl-suave)}
.credit-link{appearance:none;border:0;background:transparent;padding:0;font-size:var(--rl-fs-sm);color:var(--rl-azulejo);text-decoration:underline;cursor:pointer}
.quick-metrics{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:12px 0}
.quick-metrics>div{background:var(--rl-porcelana);padding:9px 10px;border-radius:8px}
.quick-metrics small{display:block;font-size:12px;color:var(--rl-suave);margin-bottom:4px;font-weight:600}
.quick-metrics strong{font-size:var(--rl-fs-lg);font-weight:700;color:var(--rl-azulejo)}
.copy-label{font-size:var(--rl-fs-xs);font-weight:700;color:#b0145b;margin:12px 0 4px}
.element-copy{font-size:var(--rl-fs-sm);color:var(--rl-tinta);line-height:1.6;margin:0}
.panel-details{font-size:var(--rl-fs-sm);color:var(--rl-suave);line-height:1.6;border-top:1px solid var(--rl-linha);padding-top:8px;margin-top:10px}
.panel-details summary{cursor:pointer;color:var(--rl-azulejo);font-weight:650}
.compare-button{width:100%;margin-top:14px;justify-content:center}
.compare-button.chosen{background:#fdf0f5;color:#b0145b;border-color:#efc7d8}
.panel-source{font-size:var(--rl-fs-xs);color:var(--rl-suave);text-align:center;margin:10px 0 0}
.properties{width:100%;border-collapse:collapse;font-size:var(--rl-fs-sm)}
.properties th,.properties td{padding:8px 2px;border-bottom:1px solid var(--rl-linha);text-align:left;vertical-align:top}
.properties th{color:var(--rl-suave);font-weight:500}
.properties td{color:var(--rl-tinta);text-align:right;font-weight:650}
.unit-switch{display:flex;justify-content:flex-end;align-items:center;gap:6px;font-size:var(--rl-fs-xs);color:var(--rl-suave);margin:0 0 4px}
.unit-switch button{appearance:none;border:1px solid var(--rl-linha);background:var(--rl-porcelana);color:var(--rl-tinta);border-radius:6px;padding:4px 9px;font-size:var(--rl-fs-xs);cursor:pointer}
.unit-switch .active{background:var(--rl-azulejo);color:#fff;border-color:var(--rl-azulejo)}
.data-note{font-size:var(--rl-fs-xs);color:var(--rl-suave);line-height:1.6;margin:8px 0}
.atom-scene{background:radial-gradient(circle,#fff 10%,#eef3fb 100%);border-radius:10px;overflow:hidden}
.atom-scene svg{width:100%;height:220px;display:block}
.atom-scene text{font-family:var(--rl-font)}
.shell-chips{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin:10px 0}
.shell-chip{border:1px solid var(--rl-linha);color:var(--rl-azulejo);padding:3px 9px;font-size:var(--rl-fs-sm);border-radius:999px;font-weight:650}
.shell-chip small{font-size:12px;color:var(--rl-suave);margin-right:4px}
.configuration{padding:10px;background:var(--rl-porcelana);color:var(--rl-azulejo);font-size:var(--rl-fs-md);line-height:1.8;border-radius:8px;word-spacing:3px}
.configuration sup{font-size:.75em}
/* Comparação */
.compare-table{border-collapse:collapse;width:100%;font-size:var(--rl-fs-sm);min-width:480px}
.compare-table th,.compare-table td{padding:9px 12px;border-bottom:1px solid var(--rl-linha);text-align:left}
.compare-table th:first-child{color:var(--rl-suave);font-weight:500}
.compare-table th:not(:first-child){background:var(--rl-porcelana);min-width:140px}
.compare-table .element-link{appearance:none;border:0;background:transparent;font-size:1.4rem;font-weight:700;color:var(--rl-azulejo);padding:0;cursor:pointer}
.compare-table .remove{appearance:none;border:0;float:right;background:transparent;color:var(--rl-suave);cursor:pointer;font-size:1rem}
.compare-table small{display:block;font-size:var(--rl-fs-xs);color:var(--rl-suave);font-weight:500;margin-top:2px}
.pt-presets{display:grid;gap:8px}
.pt-links{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}
/* Diálogo nativo */
.pt-dialog{width:min(760px,calc(100% - 28px));max-height:86vh;border:0;border-radius:16px;padding:22px 26px;color:var(--rl-tinta);box-shadow:0 24px 60px rgba(6,42,107,.35);background:var(--rl-papel)}
.pt-dialog::backdrop{background:rgba(6,42,107,.36)}
.pt-dialog-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.pt-dialog-head h2{font:600 var(--rl-fs-xl)/1.25 var(--rl-serif);margin:0 0 10px}
#dialogContent{max-width:none}
#dialogContent .credit-item{padding:10px 0;border-bottom:1px solid var(--rl-linha);font-size:var(--rl-fs-sm);overflow-wrap:anywhere}
#dialogContent .credit-item img{float:left;width:68px;height:56px;object-fit:contain;margin-right:12px;border-radius:6px}
#dialogContent .credit-item:after{content:'';display:block;clear:both}
html.rl-present .element .symbol{font-size:1.6rem}
@media (min-width:1500px){.element .name{display:block;font-size:12px;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:0 2px}}
@media (max-width:899px){.rl-app .pt-stage{height:auto;min-height:0}.pt-view{padding:58px 6px 10px}.pt-table{min-width:760px}.table-guide .sample-tile{display:none}}
@media print{.rl-header,.rl-transport,.rl-side,.rl-results{display:none}.pt-table{min-width:0}.element{print-color-adjust:exact}.element.dim{opacity:1}}
.detail-tabs>button{padding:7px 8px;font-size:var(--rl-fs-xs)}