header{height:46px;flex-shrink:0;background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 8px;gap:1px;box-shadow:var(--shadow);z-index:10}.logo{display:flex;align-items:center;gap:6px;padding:0 4px;flex-shrink:0}.logo-icon{width:26px;height:26px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.logo-icon img{width:100%;height:100%;display:block}.logo-text{font-size:13px;font-weight:600;letter-spacing:.03em;color:var(--brand)}.sep{width:1px;height:20px;background:var(--border);flex-shrink:0;margin:0 2px}.ag{display:flex;gap:1px;align-items:center;flex-shrink:0}.header-spacer{flex:1 1 auto;min-width:2px}.build-badge-experimental{color:#8b5e3c;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;white-space:nowrap;padding:0 6px 0 4px;user-select:none}.btn{display:inline-flex;align-items:center;gap:5px;padding:5px 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rgba(26,95,180,.12)}#proj-name::placeholder{color:var(--text3)}#proj-dirty{color:#e67e22;font-size:9px;flex-shrink:0;display:none;margin-left:-2px}#proj-dirty.visible{display:inline}.ninp{width:46px;padding:4px 6px;font-size:12px;font-family:Inter,sans-serif;font-weight:500;font-variant-numeric:tabular-nums;border:1px solid var(--border);border-radius:var(--r);background:var(--surface2);color:var(--text);text-align:right;outline:0;transition:border-color .12s,box-shadow .12s;-moz-appearance:textfield}.ninp::-webkit-inner-spin-button,.ninp::-webkit-outer-spin-button{-webkit-appearance:none}.ninp:focus{border-color:var(--border2);box-shadow:0 0 0 2px rgba(26,95,180,.1);background:var(--surface)}.h-field{display:flex;align-items:center;gap:4px;font-size:11.5px;color:var(--text2);flex-shrink:0}.h-field label{white-space:nowrap;font-weight:500}.h-field .unit{font-size:11px;color:var(--text3);background:var(--surface3);border:1px solid var(--border);border-radius:0 var(--r) var(--r) 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svg{width:12px;height:12px;flex:0 0 auto}.pill-group label:hover{background:var(--border);color:var(--text)}.pill-group input[type=radio]:checked+label{background:#4a4a52;color:#fff}.pill-group input[type=radio]:checked+label:hover{background:#3a3a42}#mode-delete:checked+label{background:var(--red);color:#fff}#mode-delete:checked+label:hover{background:#a02010}#subheader .btn.active{background:#4a4a52;border-color:#4a4a52;color:#fff}#subheader .btn.active:hover{background:#3a3a42;border-color:#3a3a42;color:#fff}.pill-group .pill-static.active{background:#4a4a52;color:#fff}.pill-group .pill-static.active svg{color:currentColor}.esb-active{background:#4a4a52!important;color:#fff!important;border-color:#4a4a52!important}#sub-3d-tools{display:none;align-items:center;gap:4px;flex-shrink:0}#inst-more-tools,#planta-extra-tools{display:inline-flex;align-items:center;gap:4px;flex-shrink:0}#btn-inst-more-active,#btn-planta-extra-active{background:#4a4a52;border-color:#4a4a52;color:#fff;min-width:96px;justify-content:center;font-weight:600}#btn-inst-more-active:hover,#btn-planta-extra-active:hover{background:#3a3a42;border-color:#3a3a42;color:#fff}#btn-inst-more-active svg,#btn-planta-extra-active 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.inst-more-item[data-cat=gas]{color:#b84800}#inst-more-menu .inst-more-item[data-cat=gas].is-active{background:#ffe4cf;color:#8a3600}#inst-more-menu .inst-more-item[data-cat=hot]{color:#b22222}#inst-more-menu .inst-more-item[data-cat=hot].is-active{background:#ffe2e2;color:#8e1a1a}#inst-more-menu .inst-more-item[data-cat=com]{color:#4f7f00}#inst-more-menu .inst-more-item[data-cat=com].is-active{background:#efffd9;color:#3f6600}#isb-gas.esb-active,#isb-gasPipe.esb-active{background:#e8660a!important;border-color:#b84800!important;color:#fff!important}#isb-com.esb-active,#isb-combox.esb-active{background:#8bd319!important;border-color:#6aa60d!important;color:#233300!important}#isb-sewerGuides.esb-active,#isb-sewerMode.esb-active,#isb-sewerNode.esb-active,#isb-sewerPipe.esb-active{background:#8b5a2b!important;border-color:#6b4520!important;color:#fff!important}#isb-pipe.inst-hot-mode{border-color:rgba(180,34,34,.6)!important;color:#b22222!important}#isb-pipe.esb-active.inst-hot-mode{background:#dc3a3a!important;border-color:#a62626!important;color:#fff!important}#opening-fields{display:none;align-items:center;gap:10px;flex-shrink:0}#opening-fields.visible{display:flex}#opening-info{font-size:11.5px;font-weight:600;color:var(--accent);background:#eef3fb;border:1px solid #c8d8f0;border-radius:var(--r);padding:3px 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.cnav-btn:disabled{opacity:.3;cursor:default}#course-label{font-size:12px;font-weight:600;color:var(--text);font-variant-numeric:tabular-nums;min-width:88px;text-align:center}#course-height-label{font-size:11px;color:var(--text3);font-variant-numeric:tabular-nums}#legend{display:none;position:fixed;right:12px;bottom:40px;z-index:16;align-items:flex-start;flex-direction:column;gap:5px;padding:8px 10px;background:rgba(255,255,255,.96);border:1px solid var(--border);border-radius:var(--r2);box-shadow:var(--shadow2);max-width:180px}#legend.visible{display:flex}.leg-item{display:flex;align-items:center;gap:4px;font-size:10.5px;font-weight:500;color:var(--text2)}.leg-swatch{width:12px;height:12px;border-radius:3px;flex-shrink:0;border:1px solid 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var(--border);border-radius:var(--r2);box-shadow:var(--shadow2);padding:14px 16px;font-family:inherit;font-size:12px;color:var(--text);min-width:200px}.hp-title{font-size:11px;font-weight:600;color:var(--text3);margin-bottom:10px;letter-spacing:.04em;text-transform:uppercase}.hp-row{display:flex;align-items:center;gap:6px;margin-bottom:12px}.hp-row input{flex:1;padding:6px 9px;font-size:14px;font-family:inherit;font-weight:600;font-variant-numeric:tabular-nums;border:1px solid var(--border2);border-radius:var(--r);color:var(--text);text-align:right;outline:0;background:var(--surface2);transition:border-color .12s,box-shadow .12s;-moz-appearance:textfield}.hp-row input::-webkit-inner-spin-button,.hp-row input::-webkit-outer-spin-button{-webkit-appearance:none}.hp-row input:focus{border-color:var(--border2);box-shadow:0 0 0 3px rgba(26,95,180,.12);background:var(--surface)}.hp-row span{font-size:12px;color:var(--text3);font-weight:500}.hp-btns{display:flex;gap:6px}.hp-btns 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var(--border);display:flex;align-items:center;padding:0 12px;gap:0}.sb-group{display:flex;align-items:center;gap:10px;padding:0 10px;border-right:1px solid var(--border)}.sb-group:last-of-type{border-right:none}.sb-stat{display:flex;align-items:center;gap:4px;font-size:11px;color:var(--text3)}.sb-stat .dot{width:8px;height:8px;border-radius:2px;flex-shrink:0}.sb-stat .val{font-weight:600;font-variant-numeric:tabular-nums;color:var(--text2)}.sb-stat .lbl{font-weight:500}.sb-meta{font-size:11px;color:var(--text3)}#st-height-hint,#st-hint,#st-ruler-hint{font-size:11px;white-space:nowrap;color:#000}.sb-right{margin-left:auto;display:flex;align-items:center;gap:8px}#btn-recenter{flex-shrink:0}#btn-recenter svg{width:14px;height:14px}body.portal-page{background:var(--surface2);min-height:100vh;height:auto;overflow:auto;display:block;font-size:14px;color:var(--text)}.portal-wrap{width:min(1120px,calc(100% - 32px));margin:0 auto}.portal-topbar{position:sticky;top:0;z-index:30;background:var(--surface);border-bottom:1px solid var(--border);box-shadow:var(--shadow)}.portal-topbar-inner{min-height:56px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0}.portal-logo{display:inline-flex;align-items:center;gap:8px;text-decoration:none}.portal-logo-icon{width:28px;height:28px;display:inline-flex}.portal-logo-icon img{width:100%;height:100%}.portal-logo-text{color:var(--brand);font-size:14px;font-weight:700;letter-spacing:.03em}.portal-top-actions{display:flex;align-items:center;gap:8px}.portal-link{color:var(--text2);text-decoration:none;font-weight:500;font-size:13px;padding:8px 10px;border-radius:var(--r);border:1px solid var(--border2);background:var(--surface)}.portal-link:hover{background:var(--surface3);color:var(--text)}.portal-main{padding:26px 0 40px}.portal-section{display:flex;flex-direction:column;gap:18px}.portal-title-row{display:flex;flex-direction:column;gap:4px}.portal-title{font-size:clamp(22px, 3.2vw, 34px);letter-spacing:-.02em}.portal-subtitle{color:var(--text2);font-size:14px}.portal-panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--r2);box-shadow:var(--shadow);padding:16px}.portal-filters{display:grid;grid-template-columns:1.2fr 1fr;gap:14px;align-items:start}.portal-filter-label{font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text3);margin-bottom:8px}.portal-type-toggles{display:flex;flex-wrap:wrap;gap:8px}.portal-chip{--portal-chip-accent:var(--brand);--portal-chip-accent-soft:rgba(181, 136, 101, .14);--portal-chip-text-strong:var(--text);--portal-chip-text-active:#fff;border:1px solid var(--border2);background:#fff;color:var(--text2);border-radius:999px;font-size:12px;font-weight:600;padding:7px 12px;cursor:pointer;transition:background .15s,color .15s,border-color .15s,box-shadow .15s}.portal-chip:hover{border-color:color-mix(in srgb,var(--portal-chip-accent) 62%,var(--border2));color:var(--portal-chip-text-strong);background:color-mix(in srgb,var(--portal-chip-accent-soft) 88%,#fff)}.portal-chip:focus-visible{outline:0;border-color:var(--portal-chip-accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--portal-chip-accent) 28%,transparent)}.portal-chip.active{border-color:var(--portal-chip-accent);color:var(--portal-chip-text-active);background:color-mix(in srgb,var(--portal-chip-accent) 88%,#000 12%);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--portal-chip-accent) 46%,rgba(0,0,0,.18))}.portal-chip[data-type=all]{--portal-chip-accent:var(--brand);--portal-chip-accent-soft:rgba(181, 136, 101, .14)}.portal-chip[data-type=fabricante]{--portal-chip-accent:#B58865;--portal-chip-accent-soft:rgba(181, 136, 101, .16)}.portal-chip[data-type=arquiteto]{--portal-chip-accent:#8EBF85;--portal-chip-accent-soft:rgba(142, 191, 133, .18)}.portal-chip[data-type=engenheiro]{--portal-chip-accent:#8FAFD9;--portal-chip-accent-soft:rgba(143, 175, 217, .18)}.portal-chip[data-type=construtor]{--portal-chip-accent:#B7B7B7;--portal-chip-accent-soft:rgba(183, 183, 183, .22)}.portal-distance-row{display:flex;gap:8px;align-items:center}.portal-distance-row input,.portal-distance-row select,.portal-field input,.portal-field select{width:100%;border:1px solid var(--border2);background:var(--surface2);color:var(--text);border-radius:var(--r);padding:10px 11px;min-height:40px;font-family:inherit;font-size:14px;outline:0}.portal-distance-row input:focus,.portal-distance-row select:focus,.portal-field input:focus,.portal-field select:focus{border-color:var(--brand);box-shadow:0 0 0 2px rgba(181,136,101,.2);background:var(--surface)}.portal-help{margin-top:8px;color:var(--text3);font-size:12px}.portal-disclaimer{margin:14px 0 16px;border:1px solid #dcc6b4;border-radius:var(--r);background:#f8f1eb;color:var(--text2);font-size:13px;line-height:1.55;overflow:hidden}.portal-disclaimer[open]{padding:12px 14px}.portal-disclaimer-summary{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;cursor:pointer;list-style:none;font-weight:600;color:var(--text)}.portal-disclaimer-summary::-webkit-details-marker{display:none}.portal-disclaimer-title{font-size:13px;letter-spacing:.02em}.portal-disclaimer-hint{color:var(--text3);font-size:12px;font-weight:500;text-align:right}.portal-disclaimer p{margin:0;padding:0}.portal-disclaimer[open] .portal-disclaimer-summary{padding:0 0 10px;margin-bottom:10px;border-bottom:1px solid rgba(181,136,101,.18)}.portal-msg{min-height:20px;color:var(--text2);font-size:13px}.portal-msg:empty{min-height:0}.portal-msg.error{color:var(--red)}.portal-msg.success{color:var(--green)}.portal-cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}.portal-card{border:1px solid var(--border);border-radius:var(--r2);box-shadow:var(--shadow);background:var(--surface);padding:14px;display:flex;flex-direction:column;gap:8px}.portal-badge{display:inline-flex;width:fit-content;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:4px 8px;border-radius:999px;color:#fff}.portal-badge-fabricante{background:#b58865}.portal-badge-construtor{background:#b7b7b7;color:#2d2d2d}.portal-badge-arquiteto{background:#8ebf85;color:#213021}.portal-badge-engenheiro{background:#8fafd9;color:#1f3148}.portal-card-title{font-size:19px;letter-spacing:-.01em}.portal-card-line{color:var(--text2);font-size:13px;line-height:1.45;display:flex;align-items:flex-start;gap:6px}.portal-card-line a,.portal-card-line span{min-width:0;overflow-wrap:anywhere;word-break:break-word}.portal-line-icon{width:14px;height:14px;color:var(--text3);flex:0 0 auto;margin-top:1px}.portal-card-line a{color:var(--accent);text-decoration:none;font-weight:600}.portal-card-line a:hover{text-decoration:underline}.portal-empty{border:1px dashed var(--border2);border-radius:var(--r2);background:var(--surface);color:var(--text3);font-size:13px;padding:22px;text-align:center}.portal-form-panel{padding:18px}.portal-form{display:flex;flex-direction:column;gap:14px}.portal-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.portal-field{display:flex;flex-direction:column;gap:6px}.portal-field span{color:var(--text2);font-size:13px;font-weight:600}.portal-field span .portal-meta{margin-left:8px;font-size:11px;font-weight:600;color:var(--text3);background:var(--surface3);border:1px solid var(--border);border-radius:999px;padding:2px 8px;vertical-align:middle;white-space:nowrap}.portal-field span .portal-meta.required{color:var(--brand-d);border-color:#dcc6b4;background:var(--brand-l)}.portal-field-full{grid-column:1/-1}.portal-actions{display:flex;justify-content:flex-end}.portal-confirm-overlay{display:none;position:fixed;inset:0;z-index:120;background:rgba(0,0,0,.45);align-items:center;justify-content:center;padding:16px}.portal-confirm-overlay.visible{display:flex}.portal-confirm-card{width:min(720px,100%);max-height:88vh;overflow-y:auto;background:var(--surface);border:1px solid var(--border);border-radius:var(--r2);box-shadow:var(--shadow2);padding:18px}.portal-confirm-title{font-size:18px;font-weight:700;color:var(--text);margin-bottom:6px}.portal-confirm-sub{font-size:13px;color:var(--text2);margin-bottom:12px}.portal-confirm-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 10px;margin-bottom:14px}.portal-confirm-item{border:1px solid var(--border);border-radius:var(--r);background:var(--surface2);padding:8px 10px}.portal-confirm-item.full{grid-column:1/-1}.portal-confirm-k{display:block;font-size:11px;color:var(--text3);margin-bottom:2px}.portal-confirm-v{display:block;font-size:13px;color:var(--text);font-weight:600;word-break:break-word}.portal-confirm-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:4px}@media (max-width:860px){.portal-filters,.portal-form-grid{grid-template-columns:1fr}.portal-distance-row{flex-direction:column;align-items:stretch}.portal-distance-row .btn{width:100%;justify-content:center}.portal-confirm-grid{grid-template-columns:1fr}}@media (max-width:720px){#sb,header{overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scrollbar-width:none}#sb::-webkit-scrollbar,header::-webkit-scrollbar{display:none}#st-height-hint,#st-hint,#st-ruler-hint,.build-badge-experimental,.logo-text{display:none}#legend{right:8px;bottom:72px;max-width:min(70vw,180px)}#hint3d{right:8px;bottom:8px;max-width:min(calc(100vw - 16px),260px);text-align:right;line-height:1.35}.portal-topbar-inner{min-height:60px;align-items:center;flex-direction:row;gap:10px}.portal-top-actions{width:auto;margin-left:auto}.portal-top-actions .btn,.portal-top-actions .portal-link{width:auto;justify-content:center;white-space:normal;text-align:center;line-height:1.2;padding:8px 12px}.portal-actions,.portal-confirm-actions{justify-content:stretch;flex-direction:column}.portal-actions .btn,.portal-confirm-actions .btn{width:100%}}@media (max-width:520px){header{padding:0 6px}.sep{margin:0 1px}#proj-name{width:104px}#course-label{min-width:74px}#legend{bottom:80px;padding:7px 8px}.portal-wrap{width:min(1120px,calc(100% - 24px))}.portal-main{padding:20px 0 28px}.portal-confirm-card,.portal-form-panel,.portal-panel{padding:14px}.portal-topbar-inner{align-items:center}.portal-logo{min-width:0}.portal-logo-text{font-size:13px}.portal-top-actions .btn,.portal-top-actions .portal-link{max-width:172px;font-size:11px;padding:8px 10px}.portal-disclaimer{font-size:12px;margin:12px 0 14px}.portal-disclaimer-summary{align-items:flex-start;flex-direction:column;gap:3px;padding:10px 12px}.portal-disclaimer-title{font-size:12px}.portal-disclaimer-hint{font-size:11px;text-align:left}.portal-disclaimer[open]{padding:10px 12px}.portal-disclaimer[open] .portal-disclaimer-summary{padding:0 0 8px;margin-bottom:8px}.portal-field span{line-height:1.35}.portal-field span .portal-meta{margin-left:0;display:inline-flex;margin-top:4px}}