.portal-header{display:flex;gap:1rem;align-items:center;flex-wrap:wrap;padding:1.3rem 3vw;border-bottom:1px solid var(--line,#dce1e8)}.portal-header .brand{margin-right:auto}.portal-layout{display:grid;grid-template-columns:230px minmax(0,1fr);max-width:1550px;margin:auto}.portal-layout nav{display:flex;flex-direction:column;gap:.4rem;padding:2rem 1rem;align-items:stretch;border-right:1px solid var(--line,#dce1e8)}.portal-layout nav button{text-align:left}.portal-layout nav .active{background:#2455ff;color:white}.portal-main{padding:2.5rem;min-width:0}.portal-main h1{font-size:clamp(1.8rem,3vw,2.8rem);font-weight:400;letter-spacing:-.04em}.portal-main h2{font-size:1.35rem}.portal-main .panel{margin:1.3rem 0}.portal-main label{display:flex;flex-direction:column;gap:.4rem;margin-bottom:1rem}.portal-main label:has(input[type=checkbox]){flex-direction:row;align-items:center}.portal-main input[type=checkbox]{width:20px}.portal-main textarea{min-height:100px}.portal-main button,.portal-main a.button{min-height:44px}.portal-main .cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(280px,100%),1fr));gap:1rem}.portal-main .cards .panel{margin:0}.portal-main .toolbar{flex-wrap:wrap}.portal-main .timeline{display:flex;padding:0;list-style:none;gap:.4rem;overflow:auto;margin:1.5rem 0}.timeline li{flex:1;min-width:90px;border-top:3px solid #a8b1c2;padding:.7rem .2rem;font-size:.875rem}.timeline li.done{border-color:#257456}.timeline li.current{border-color:#2455ff;color:#2455ff;font-weight:600}.dropzone{border:1px dashed #8495bb;padding:1.5rem;border-radius:10px;background:rgba(36,85,255,.035)}.viewer{width:100%;height:clamp(260px,42vw,420px);touch-action:none;background:color-mix(in srgb,var(--surface,#111827) 92%,#245bff 8%);border:1px solid var(--line,#dce1e8);border-radius:10px}.stl-preview{margin:1rem 0}.stl-preview p{font-size:.9rem;color:var(--muted,#647084)}.file-row{display:flex;flex-wrap:wrap;gap:1rem;padding:1rem 0;border-bottom:1px solid #8994a333}.price-breakdown{display:grid;grid-template-columns:1fr auto;gap:.5rem}.muted{color:var(--muted,#647084)}.order-message{padding:1rem;border-left:2px solid #2455ff;margin:1rem 0;background:#8899aa0c}.inline-tags{display:flex;flex-wrap:wrap;gap:.4rem}.tag{font-size:.875rem;border:1px solid #8c9aba55;border-radius:20px;padding:.25rem .7rem}.permission-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:.4rem}.portal-main #feedback{color:#bc392d}.public-content{max-width:1120px;margin:auto;padding:3rem 5vw}.public-content img{width:100%;aspect-ratio:4/3;object-fit:cover}.comparison{overflow:auto}.comparison table{min-width:600px;width:100%;border-collapse:collapse}.comparison td,.comparison th{padding:1rem;text-align:left;border-bottom:1px solid #8291a344;vertical-align:top}.category-button.active{background:#2455ff;color:white}.empty{padding:2rem;border:1px dashed #8d99ac;border-radius:8px}.order-number{font-family:monospace;font-size:.85rem}.portal-main pre{white-space:pre-wrap;overflow-wrap:anywhere}body{overflow-wrap:anywhere}@media(max-width:760px){.portal-layout{grid-template-columns:1fr}.portal-layout nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));padding:.8rem;gap:.4rem;border-right:0;border-bottom:1px solid #8291a344}.portal-layout nav button{font-size:.875rem;padding:.6rem}.portal-main{padding:1.25rem}.portal-header{padding:1rem}.portal-header #identity{width:100%;order:3;font-size:.85rem}.portal-main .timeline{display:block;overflow:visible}.timeline li{border-top:0;border-left:3px solid #a8b1c2;padding:.35rem .8rem}.form-grid{grid-template-columns:1fr!important}.portal-main .toolbar>*{max-width:100%}}
#material-filters{margin:2.5rem 0}#material-filters h2{font-size:clamp(1.45rem,3vw,2rem);font-weight:400;letter-spacing:-.03em}#material-filters .inline-tags{gap:.55rem;margin:1rem 0}.category-button{font:inherit;min-height:44px;padding:.65rem 1rem;border-radius:8px;border:1px solid #8594ad66;color:inherit;background:transparent;cursor:pointer}.category-button:hover{border-color:#4e75ff}.category-button.active{background:#2455ff;color:white;border-color:#2455ff}#material-filters select{max-width:460px;min-height:46px}#catalog{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}#catalog .material{padding:1.4rem;border:1px solid #8795ad44;border-radius:12px;background:#8397b909;min-width:0;display:flex;flex-direction:column;gap:.65rem}#catalog .material h2{font-size:1.55rem;line-height:1.15;font-weight:450;margin:.3rem 0}#catalog .material p{margin:.35rem 0}#catalog .material label{display:flex;align-items:center;gap:.5rem;min-height:44px;font-size:1rem}#catalog .material input[type=checkbox]{width:20px;height:20px}#catalog .material details{margin:.6rem 0;font-size:.95rem}#catalog .material summary{min-height:40px;cursor:pointer}#catalog .material>.category-button{margin-top:auto}#comparison{margin:1.5rem 0}#comparison caption{text-align:left;font-size:1.5rem;padding:1rem 0}.comparison th:first-child{position:sticky;left:0;background:var(--bg,#101a2e);min-width:130px}.comparison th,.comparison td{min-width:180px}#catalog .tag{display:inline-block;text-transform:none;font-size:.85rem}#catalog .availability{align-self:flex-start;font-size:.85rem}.public-content details{padding:1.2rem 0;border-bottom:1px solid #8896ac44}.public-content summary{font-size:1.1rem;cursor:pointer;min-height:44px}@media(max-width:950px){#catalog{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){#catalog{grid-template-columns:1fr}#material-filters{margin:1.8rem 0}.public-materials-main h1{font-size:2.25rem}.category-button{padding:.65rem .8rem}.public-materials-main .wrap{width:calc(100% - 36px)}}

.portal-main details.panel>summary{cursor:pointer;font-size:1.15rem;min-height:44px;padding:.6rem 0}.portal-main details.panel[open]>summary{margin-bottom:1rem}.portal-main .stock-number{display:block;margin-bottom:1rem}.portal-main .panel>button{margin:.35rem .5rem .35rem 0}

.color-stock-row{display:flex;gap:1rem;align-items:center;flex-wrap:wrap;padding:.7rem 0;border-bottom:1px solid #8994a333}.color-stock-row strong{margin-right:auto}.access-decision{padding:1.3rem;border:1px solid #517aff66;border-radius:8px;margin-top:1.2rem;background:#517aff08}.portal-main .toolbar label{flex:1;min-width:180px}.comparison tr:nth-child(even){background:#8795ad0a}.comparison td{line-height:1.65}.comparison th{font-weight:600}
.estimate-result{margin-top:1rem;padding:1.25rem;border:1px solid var(--line);border-radius:14px;background:linear-gradient(145deg,var(--surface),color-mix(in srgb,var(--surface) 88%,#245bff 12%))}.estimate-result h2{font-size:clamp(2rem,6vw,4rem);margin:.5rem 0}.estimate-range{font-weight:700;color:var(--accent)}

.viewer-info,.viewer-controls{display:flex;flex-wrap:wrap;gap:.55rem;margin:.7rem 0}.viewer-info span{padding:.35rem .7rem;border:1px solid var(--line,#dce1e8);border-radius:999px;font-size:.82rem}.viewer-controls button{min-height:38px;padding:.45rem .8rem}.stl-preview canvas{display:block}