@charset "UTF-8";
:root{color-scheme:dark;--bg:#1b1917;--panel:#211e1b;--raised:#29251f;--line:#39332c;--text:#e9e2d6;--muted:#a29788;--accent:#d2aa72;--accent-hi:#e8c592;--sans:"Segoe UI","Microsoft JhengHei",sans-serif;--serif:Georgia,"Times New Roman",serif;--mono:Consolas,monospace}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.55 var(--sans);height:100dvh;display:flex;flex-direction:column;overflow:hidden}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer;color:inherit;border:0;transition:background .16s,color .16s,border-color .16s}button:hover{color:var(--accent-hi)}button:disabled{opacity:.4;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:4px}svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.icon-defs{position:absolute;width:0;height:0;overflow:hidden}a{color:inherit}h1,h2,h3,p{margin:0}h3{font-size:14px;font-weight:500}.topbar{height:83px;flex-shrink:0;display:flex;align-items:center;padding:0 27px;border-bottom:1px solid var(--line);gap:34px;background:#201c18}.brand{display:flex;gap:13px;align-items:center;text-decoration:none;min-width:265px}.brand-mark{display:grid;place-items:center;width:36px;height:43px;border:1px solid #665239;border-radius:16px 16px 6px 6px;color:var(--accent)}.brand-mark svg{width:24px;height:24px}.brand-name{display:block;font:29px/.95 var(--serif);letter-spacing:-1px}.brand-dot{color:var(--accent)}.brand-by{display:block;margin-top:7px;font:9px var(--mono);letter-spacing:2px;color:var(--muted)}.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px}#save-status{font-size:12px;color:var(--muted);margin-right:10px}.button{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid var(--line);border-radius:5px;padding:10px 16px;min-height:41px}.button svg{width:17px;height:17px}.primary{background:var(--accent);color:#251d14;border-color:var(--accent);font-weight:600}.primary:hover{background:var(--accent-hi);color:#251d14}.secondary{background:transparent}.secondary:hover{background:var(--raised);border-color:#6c5941}.workspace{display:grid;grid-template-columns:310px minmax(300px,1fr) 252px;flex:1;min-height:0}.editor{position:relative;background:var(--panel);border-right:1px solid var(--line);overflow:auto;scrollbar-width:thin;scrollbar-color:#554739 transparent}.editor-heading{padding:26px 22px 21px;display:flex;align-items:center;justify-content:space-between}.eyebrow{display:block;font:10px var(--mono);letter-spacing:1.8px;color:var(--muted)}h1{font-size:20px;font-weight:400;letter-spacing:2px;margin-top:11px}.icon-button{width:33px;height:33px;display:inline-flex;align-items:center;justify-content:center;background:transparent;border:1px solid transparent;border-radius:4px;color:var(--muted)}.icon-button:hover{background:var(--raised)}.part-tabs{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--line);padding:0 22px;gap:18px}.part-tabs button{background:none;padding:13px 0;color:var(--muted);border-bottom:2px solid transparent}.part-tabs button[aria-selected=true]{color:var(--accent-hi);border-bottom-color:var(--accent)}.part-tabs .tab-num{font:11px var(--mono);margin-right:8px;opacity:.7}.control-section{padding:20px 22px;border-bottom:1px solid var(--line)}.preset-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}.preset{background:#27231e;border:1px solid var(--line);border-radius:5px;padding:8px 2px;color:var(--muted);font-size:12px}.preset svg{height:49px;width:44px;display:block;margin:0 auto 6px;stroke-width:1.15}.preset.active{border-color:var(--accent);background:#382e21;color:var(--accent-hi)}.inline-actions{display:flex;gap:8px;margin-top:12px}.inline-actions button{flex:1;background:transparent;color:var(--muted);border:1px solid var(--line);border-radius:4px;padding:7px;font-size:12px;display:flex;align-items:center;justify-content:center;gap:8px}.inline-actions svg{width:15px;height:15px}.field{margin-top:17px}.field-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.field label{font-size:13px;color:#c5bcaf}.number-unit{display:flex;align-items:center;gap:5px;color:var(--muted);font:11px var(--mono)}input[type=number]{width:57px;background:#1c1916;color:var(--text);border:1px solid var(--line);border-radius:4px;padding:3px 4px;text-align:center;font:12px var(--mono);appearance:textfield}input[type=number]::-webkit-inner-spin-button{appearance:none}input[type=range]{appearance:none;display:block;width:100%;height:4px;border-radius:2px;background:linear-gradient(to right,var(--accent) 0%,var(--accent) var(--fill),#453c31 var(--fill),#453c31 100%);outline-offset:7px;cursor:pointer;margin:13px 0}input[type=range]::-webkit-slider-thumb{appearance:none;width:11px;height:11px;border-radius:50%;background:#ebcda3;border:2px solid #2c251d;box-shadow:0 0 0 1px #c5a16d}input[type=range]::-moz-range-thumb{width:9px;height:9px;border-radius:50%;background:#ebcda3;border:2px solid #2c251d}.field-extents{display:flex;justify-content:space-between;font:10px var(--mono);color:#85796b;margin-top:-4px}.choice-row{display:flex;gap:6px}.choice{flex:1;padding:8px 4px;background:transparent;border:1px solid var(--line);border-radius:4px;font-size:12px;color:var(--muted)}.choice.active{color:var(--accent-hi);border-color:#8c704b;background:#332a20}.swatches{display:flex;gap:10px}.swatch{height:25px;width:25px;position:relative;background:var(--swatch);border:3px solid var(--panel);border-radius:50%;outline:1px solid transparent}.swatch.active{outline-color:var(--accent)}.swatch.active:after{content:"";position:absolute;inset:7px;border-radius:50%;background:#1e1a17}.color-label{margin-left:auto;align-self:center;color:var(--muted);font-size:12px}.hint{font-size:12px;color:var(--muted);margin-top:12px;line-height:1.8}.editor-foot{padding:20px 22px;display:flex;gap:10px;font-size:11px;color:#938575}.editor-foot svg{width:15px;height:15px;margin-top:3px}.stage{position:relative;min-width:0;overflow:hidden;background:#242019}.stage:after{content:"";position:absolute;inset:0;pointer-events:none;box-shadow:inset 0 0 130px #100f0c45}#viewport{position:absolute;inset:0}#viewport canvas{display:block;width:100%;height:100%;touch-action:none}#loading{position:absolute;top:45%;left:0;right:0;text-align:center;color:var(--muted)}.stage-heading{position:absolute;left:30px;top:29px;pointer-events:none}.stage-heading .eyebrow{font-size:9px;letter-spacing:2px;color:#a49680}.stage-heading h2{font-size:23px;font-weight:300;letter-spacing:3px;margin-top:10px}.stage-heading h2 span{font:italic 23px var(--serif);letter-spacing:0;color:#9e8e77;margin-left:6px}.stage-heading p{font-size:12px;color:#9e917e;margin-top:8px;letter-spacing:.5px}.view-tabs{position:absolute;top:138px;left:50%;transform:translateX(-50%);display:flex;gap:3px;padding:4px;background:#1c1915c9;border:1px solid #453c30;border-radius:6px;backdrop-filter:blur(10px)}.view-tabs button{background:transparent;color:var(--muted);padding:6px 14px;border-radius:3px;font-size:12px;white-space:nowrap}.view-tabs button.active{color:#ebd7b7;background:#463a2b}.view-tools{position:absolute;right:18px;top:46%;padding:5px;display:flex;flex-direction:column;gap:4px;background:#211c1699;border:1px solid #473b2c;border-radius:5px}.view-tools>span{border-top:1px solid var(--line);margin:1px 3px}.view-tools .icon-button{color:#b0a28b}.view-tools button[aria-pressed=true]{background:#574329;color:#efd1a1}.preview-bottom{position:absolute;bottom:62px;left:26px;right:26px;display:flex;align-items:center;justify-content:space-between;gap:10px}.lighting{display:flex;align-items:center;gap:10px;background:#211b16b3;border:1px solid #4b3c2b;padding:10px 12px;border-radius:6px;font-size:12px;backdrop-filter:blur(10px)}.lighting>svg{width:17px;height:17px;color:var(--accent)}.switch{background:#574d40;border:1px solid #6f5d44;width:31px;height:18px;border-radius:20px;padding:2px;display:flex;align-items:center}.switch>span{width:12px;height:12px;border-radius:50%;background:#cbc0af;transition:transform .2s}.switch.on{background:var(--accent);border-color:var(--accent)}.switch.on>span{background:#362617;transform:translateX(12px)}.orbit-hint{font-size:11px;color:#9a8971}.stage-meta{position:absolute;bottom:0;left:0;right:0;height:41px;border-top:1px solid #453b2c88;display:flex;align-items:center;justify-content:space-between;padding:0 26px;color:#a4947e;font:10px var(--mono)}.inspector{background:#211d19;border-left:1px solid var(--line);overflow:auto;scrollbar-width:thin;scrollbar-color:#554739 transparent}.inspector>section{padding:22px 21px;border-bottom:1px solid var(--line)}.part-item{display:flex;align-items:center;gap:11px;width:100%;text-align:left;background:#29231d;border:1px solid #40362a;border-radius:5px;padding:12px 10px;margin-bottom:8px}.part-item.active{border-color:#8b6b46;background:#31271d}.part-number{font:15px var(--serif);color:#ae8b5d}.part-item strong{display:block;font-weight:400;font-size:13px}.part-item small{display:block;color:#aa9780;font:10px var(--mono);margin-top:3px}.part-item>svg{width:13px;height:13px;margin-left:auto;color:#9b805d}.fit-note{display:flex;gap:7px;font-size:11px;color:#b6b799;margin-top:17px}.fit-note svg{width:14px;height:14px}.fit-note small{display:block;font-size:10px;color:var(--muted);margin-top:5px}.checks-section h3{margin-bottom:15px}.spec-row{display:flex;justify-content:space-between;gap:5px;font-size:11px;color:var(--muted);margin-bottom:10px}.spec-row strong{font:11px var(--mono);color:#c9baa3}.printer-fit{display:flex;flex-direction:column;gap:6px;margin-top:15px}.printer-row{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:#abbd9c}.printer-row.warn{color:#e4ab69}.printer-row span:first-child{color:var(--muted)}.fine-print{font-size:10px;line-height:1.8;color:#8e8171;margin-top:13px}.text-button{display:flex;align-items:center;gap:8px;padding:0;background:none;color:var(--accent);font-size:12px;margin-top:12px}.text-button svg{width:14px;height:14px}.statusbar{height:30px;flex-shrink:0;display:flex;justify-content:space-between;align-items:center;padding:0 20px;font:10px var(--mono);color:#938674;border-top:1px solid var(--line);background:#1b1815}.statusbar>span:first-child{display:flex;align-items:center;gap:7px}.status-dot{width:5px;height:5px;background:#a2b092;border-radius:50%}.statusbar b{font-weight:400;color:#5d5141;margin:0 9px}#toast{position:fixed;bottom:55px;left:50%;transform:translateX(-50%);z-index:50;background:#ead3ae;color:#302419;padding:12px 22px;border-radius:6px;box-shadow:0 8px 32px #0006;font-size:13px;max-width:90vw}dialog{background:#26211b;color:var(--text);border:1px solid #695438;border-radius:12px;width:min(580px,calc(100vw - 32px));max-height:88dvh;padding:28px;box-shadow:0 30px 120px #0008}dialog::backdrop{background:#080706b8;backdrop-filter:blur(5px)}.modal-heading{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:23px}.modal-heading h2{font-size:24px;font-weight:400;margin-top:8px}.modal-heading .eyebrow{color:var(--accent)}.modal-intro{color:#b6a994;font-size:13px;line-height:1.9}.export-options{display:flex;flex-direction:column;gap:8px;margin:18px 0}.export-option{display:flex;align-items:center;gap:13px;padding:13px 15px;background:#30281f;border:1px solid #51412e;border-radius:5px;cursor:pointer}.export-option:has(input:checked){border-color:var(--accent)}.export-option input{accent-color:var(--accent)}.export-option strong{display:block;font-size:14px;font-weight:500}.export-option small{display:block;font-size:11px;color:var(--muted);margin-top:3px}.notice{border-left:2px solid #b4905c;padding:10px 13px;background:#30281c;color:#c3af8f;font-size:12px;line-height:1.85;margin:18px 0}.modal-buttons{display:flex;justify-content:flex-end;gap:8px;margin-top:22px}.guide-step{display:flex;gap:17px;padding:18px 0;border-bottom:1px solid var(--line)}.guide-step>span{font:23px var(--serif);color:var(--accent)}.guide-step h3{font-size:15px;margin-bottom:5px}.guide-step p{font-size:13px;color:#b2a28b;line-height:1.8}.reference-image{width:100%;height:auto;border-radius:7px;margin:15px 0}.hardware-values{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:15px}.hardware-values>div{background:var(--raised);padding:12px;border:1px solid var(--line);border-radius:5px}.hardware-values span{display:block;color:var(--muted);font-size:12px}.hardware-values strong{display:block;font:20px var(--mono);margin-top:4px}.help-link{font-size:11px;color:var(--accent);background:none;padding:0;text-decoration:underline;text-underline-offset:3px}.load-error{position:absolute;inset:35% 10% auto;text-align:center;background:#211c16;padding:30px;border:1px solid var(--line);z-index:10}.load-error p{margin:10px 0;color:var(--muted)}
@media(min-width:1550px){.workspace{grid-template-columns:340px minmax(300px,1fr) 280px}.editor-heading,.control-section{padding-left:27px;padding-right:27px}.part-tabs{padding-left:27px;padding-right:27px}.inspector>section{padding:26px}.stage-heading{left:40px;top:35px}.view-tabs{top:145px}}
@media(max-width:1180px){.workspace{grid-template-columns:285px minmax(280px,1fr) 225px}.topbar{padding:0 20px;gap:16px}.brand{min-width:245px}.inspector>section{padding:20px 16px}.editor-heading,.control-section{padding-left:18px;padding-right:18px}.orbit-hint{display:none}.stage-heading{left:23px}#save-status{display:none}}
@media(max-width:980px){.workspace{grid-template-columns:280px minmax(280px,1fr)}.inspector{display:none}.brand{min-width:220px}.topbar{gap:12px}.button{padding:9px 12px}.stage-heading h2{font-size:21px}}
@media(max-width:700px){body{height:auto;min-height:100dvh;overflow:auto}.topbar{height:69px;padding:0 15px;gap:8px;position:sticky;top:0;z-index:20}.brand{min-width:0;gap:9px}.brand-name{font-size:24px}.brand-by{font-size:7px;letter-spacing:1.7px}.brand-mark{height:33px;width:28px}.brand-mark svg{width:21px}.header-actions{margin-left:auto;gap:6px}.header-actions .button{padding:8px 10px;min-height:36px;font-size:12px}.header-actions .secondary span{display:none}.header-actions .secondary{padding:8px}.workspace{display:flex;flex-direction:column;min-height:0}.stage{order:-1;height:510px;min-height:380px;width:100%}.stage-heading{top:20px;left:20px}.stage-heading h2{font-size:20px;letter-spacing:2px}.stage-heading h2 span{font-size:21px}.stage-heading p{font-size:11px}.view-tabs{top:112px}.view-tabs button{padding:6px 13px}.view-tools{right:12px;top:41%}.preview-bottom{left:15px;right:15px;bottom:52px}.stage-meta{padding:0 15px;font-size:9px}.lighting{padding:8px 10px}.editor{overflow:visible;border-top:1px solid var(--line);border-right:0}.editor-heading{padding:22px}.editor-heading h1{font-size:19px}.part-tabs{position:sticky;top:69px;background:var(--panel);z-index:10;padding:0 22px}.control-section{padding:23px}.preset svg{height:58px;width:54px}.preset{font-size:13px}.field label{font-size:14px}.field{margin-top:22px}input[type=range]{height:6px;margin:19px 0}input[type=range]::-webkit-slider-thumb{width:17px;height:17px}.inspector{display:block;border:0}.inspector>section{padding:23px}.checks-section .spec-row{font-size:13px}.fine-print{font-size:12px}.statusbar{font-size:9px;min-height:33px;padding:0 13px}.statusbar>span:nth-child(2){display:none}.part-item small{font-size:12px}.stage:after{box-shadow:inset 0 0 70px #100f0c45}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

.part-tabs{position:sticky;top:0;z-index:10;background:var(--panel)}@media(max-width:700px){.part-tabs{top:69px}}

/* Potforge profile + texture editing */
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
.profile-intro{margin-top:0;margin-bottom:12px}
#profile-editor{display:block;width:100%;height:auto;aspect-ratio:270/225;background:#1c1916;border:1px solid var(--line);border-radius:5px;touch-action:none;user-select:none;overflow:visible}
#profile-editor text{font:10px var(--sans);fill:#aa9781;stroke:none}
#profile-editor .socket-label{font-size:8px;fill:#d2b68d}
#profile-editor circle{cursor:grab;touch-action:none}#profile-editor circle:active{cursor:grabbing}
.profile-point-fields{display:grid;grid-template-columns:1fr auto;gap:9px 8px;align-items:center;margin-top:14px;font-size:12px;color:var(--muted)}
.profile-point-fields select,.profile-mode-row select{background:#1c1916;border:1px solid var(--line);color:var(--text);border-radius:4px;font-size:12px;padding:5px;max-width:135px}
.profile-point-fields input{width:78px;justify-self:end}
.profile-mode-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:15px;font-size:12px;color:var(--muted)}
.profile-mode-row .help-link{margin-left:auto}
.texture-library{margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}

#pattern-search{width:100%;min-width:0;padding:9px 10px;color:var(--text);background:#191713;border:1px solid #544532;border-radius:4px;font-size:12px}
#pattern-results{font-size:11px;margin:9px 0 14px}
.texture-card{border:1px solid #55432e;border-radius:6px;background:#29221b;padding:12px;margin-bottom:12px}
.texture-card-heading{display:flex;align-items:center;justify-content:space-between;color:var(--accent);margin-bottom:10px;font-size:12px}
.texture-card-heading label{display:flex;align-items:center;gap:6px}.texture-card-heading input{accent-color:var(--accent);margin:0}
.texture-card-heading button{background:transparent;border:1px solid var(--line);border-radius:4px;width:25px;height:25px;color:var(--muted);font-size:19px;line-height:1}
.texture-select{width:100%;min-width:0;background:#1c1916;color:var(--text);border:1px solid var(--line);border-radius:4px;padding:9px 6px;font-size:12px}
.texture-field{display:grid;grid-template-columns:1fr auto;align-items:center;gap:2px 6px;margin-top:13px;font-size:12px;color:#c5b49b}
.texture-field>span{display:flex;align-items:center;gap:4px;font:10px var(--mono);color:var(--muted)}.texture-field input[type=range]{grid-column:1/-1;margin:12px 0 4px}
.texture-card details{margin-top:17px;border-top:1px solid var(--line);padding-top:9px}.texture-card summary{font-size:12px;color:var(--muted);cursor:pointer;padding:3px 0}
.texture-empty{padding:12px;border:1px dashed var(--line);border-radius:4px;font-size:12px;color:var(--muted);line-height:1.8;margin-bottom:12px}
#cross-editor{display:block;width:100%;height:auto;aspect-ratio:1;background:#211d18;border:1px solid var(--line);border-radius:5px;margin:14px 0;touch-action:none}#cross-editor [data-cross-point]{cursor:grab}#cross-editor:focus{outline:1px solid #d2aa72}.part-tabs{grid-template-columns:repeat(3,1fr);gap:5px}.part-tabs button{white-space:nowrap}.part-tabs .tab-num{margin-right:4px}.part-tabs button{min-width:0;padding-left:6px;padding-right:6px}.led-card{display:grid;gap:10px;border:1px solid var(--line);border-radius:5px;padding:14px;font-size:13px}.led-card span{font-size:11px;color:var(--muted)}.led-card button{text-align:left}.preview-check{display:flex;align-items:center;gap:9px;font-size:12px;margin:17px 0;color:var(--text)}.preview-check input{accent-color:#cda36d}
#add-texture-layer{width:100%;font-size:12px;padding:8px}.muted-layer .texture-select,.muted-layer .texture-field,.muted-layer details{opacity:.55}
@media(max-width:700px){#profile-editor{max-height:300px}.texture-select,#pattern-search,.profile-point-fields select,.profile-mode-row select{font-size:16px}.profile-point-fields,.texture-field{font-size:14px}.texture-field input[type=number],.profile-point-fields input{font-size:16px;width:78px}.texture-field input[type=range]{margin:17px 0 9px}}

@media(min-width:701px){html{height:100%;overflow:clip}}

/* Tablet: one page scroll. Editor then inspector in the left column; the 3D preview stays pinned on the right. */
@media(min-width:701px) and (max-width:980px){html{height:auto;overflow:visible}body{height:auto;min-height:100dvh;overflow:visible}.topbar{position:sticky;top:0;z-index:20}.workspace{grid-template-rows:auto 1fr;align-items:start}.editor{grid-column:1;grid-row:1;overflow:visible}.part-tabs{top:83px}.inspector{display:block;grid-column:1;grid-row:2;align-self:stretch;overflow:visible;border-left:0;border-right:1px solid var(--line);border-top:1px solid var(--line)}.stage{grid-column:2;grid-row:1/3;position:sticky;top:83px;height:calc(100dvh - 83px)}#controls{scroll-margin-top:130px}}
/* Mobile: scrollIntoView lands the panel below the sticky topbar (69px) and part tabs (~51px). */
@media(max-width:700px){#controls{scroll-margin-top:120px}}
/* Section titles; advanced editors fold away so the default panel stays short. */
.section-title{font-size:14px;font-weight:500;margin:0 0 15px}
.fold{padding-top:0;padding-bottom:0}
.fold[open]{padding-bottom:22px}
.fold>summary{display:flex;align-items:center;gap:10px;padding:18px 0;cursor:pointer;list-style:none}
.fold>summary::-webkit-details-marker{display:none}
.fold>summary .section-title{margin:0}
.fold>summary:hover .section-title{color:var(--accent-hi)}
.fold>summary:after{content:"";width:7px;height:7px;border-right:1.5px solid var(--muted);border-bottom:1.5px solid var(--muted);transform:translateY(-2px) rotate(45deg);transition:transform .16s}
.fold[open]>summary:after{transform:translateY(2px) rotate(225deg)}
.fold-note{margin-left:auto;font:11px var(--mono);color:var(--accent)}
/* Language and room-light switches */
.lang-switch,.room-switch{display:flex;gap:2px}
.lang-switch{border:1px solid var(--line);border-radius:5px;padding:2px}
.lang-switch button,.room-switch button{background:transparent;color:var(--muted);font-size:12px;border-radius:3px}
.lang-switch button{padding:6px 9px;min-width:34px}
.room-switch{padding-left:10px;border-left:1px solid #4b3c2b}
.room-switch button{padding:3px 9px}
.lang-switch button.active,.room-switch button.active{background:#463a2b;color:#ebd7b7}
/* Light distribution */
.assembly-section h3,.light-section h3{margin-bottom:14px}
.light-bar{height:6px;border-radius:3px;background:#57473a;overflow:hidden;margin-bottom:13px}
.light-bar span{display:block;height:100%;width:var(--share,5%);background:#f3d29a;box-shadow:0 0 10px #f3c47a}
.led-links{display:flex;flex-wrap:wrap;gap:6px 16px}
.editor-foot .text-button{margin-top:8px}
@media(max-width:700px){.lang-switch button{padding:6px 7px;min-width:30px}}
.button{white-space:nowrap}
@media(max-width:420px){.brand-mark,.header-actions .primary svg{display:none}.brand-name{font-size:21px}.brand-by{font-size:6.5px}}
/* Light simulation panel: expands upward from the light switch on the preview. */
.preview-bottom{pointer-events:none}
.preview-bottom>*{pointer-events:auto}
.light-control{position:relative}
.light-panel{position:absolute;left:0;bottom:calc(100% + 8px);z-index:5;width:min(290px,calc(100vw - 30px));padding:14px 16px 4px;background:#1d1814ee;border:1px solid #4b3c2b;border-radius:8px;box-shadow:0 18px 50px #0008;backdrop-filter:blur(12px)}
.light-panel[hidden]{display:none}
.light-panel h3{font-size:13px;margin-bottom:12px}
.light-panel .field{margin-top:12px}
.light-panel .field:first-child{margin-top:0}
.light-panel input[type=range]{margin:10px 0}
.light-panel .preview-check{margin:12px 0 4px}
.light-panel .hint{font-size:11px;line-height:1.7;margin:8px 0 12px}
.light-more{display:flex;align-items:center;gap:6px;padding:3px 2px 3px 10px;border-left:1px solid #4b3c2b;background:transparent;color:var(--muted);font:11px var(--mono)}
.light-more svg{width:14px;height:14px;transform:rotate(180deg);transition:transform .16s}
.light-more[aria-expanded=true]{color:var(--accent-hi)}
.light-more[aria-expanded=true] svg{transform:none}
@media(max-width:700px){#light-summary,.light-panel .hint{display:none}.light-panel{padding-bottom:10px}}
.sub-label{font-size:12px;color:var(--muted);margin:16px 0 8px}
.spec-row strong.warn{color:#e4ab69}
.overhang-note{font-size:11px;line-height:1.7;color:#e4ab69;margin:-4px 0 10px}
.part-grams{display:block;margin-top:2px;color:#c9a36e}
/* Five presets in one row (shade shapes, base styles); a long name may break at its soft hyphen */
.preset-grid.five{grid-template-columns:repeat(5,minmax(0,1fr));gap:5px}
.preset-grid.five .preset{font-size:11px;padding:6px 1px;line-height:1.25;hyphens:manual}
.preset-grid.five .preset svg{width:34px;height:40px}

/* KUZE account: sign-in, plans, "My designs" */
/* Classes below set display, which would otherwise override the hidden attribute. */
[hidden]{display:none!important}
#account .account-label{max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
@media(max-width:700px){#account .account-label{display:none}#account{padding:8px}}
.account-form{display:flex;flex-direction:column;gap:9px;margin:16px 0}
.account-form label{font-size:12px;color:var(--muted)}
.account-form input{width:100%;padding:10px 11px;background:#191713;color:var(--text);border:1px solid #544532;border-radius:5px;font-size:15px}
.account-form input:focus{outline:1px solid var(--accent);border-color:var(--accent)}
.account-form .help-link{align-self:flex-start}
#signin-code{font:20px var(--mono);letter-spacing:.3em}
.account-error{border-left:2px solid #d0735a;padding:9px 12px;background:#34211b;color:#e6a38f;font-size:12px;line-height:1.7;margin:14px 0 0}
.account-error[hidden]{display:none}
.plan-list{display:flex;flex-direction:column;gap:8px;margin:16px 0}
.plan-card{display:flex;justify-content:space-between;gap:14px;padding:13px 15px;background:#30281f;border:1px solid #51412e;border-radius:6px}
.plan-card.current{border-color:var(--accent)}
.plan-card.pass{background:linear-gradient(135deg,#3a2e20,#2c2419)}
.plan-card strong{display:block;font-size:15px;font-weight:600}
.plan-card small{display:block;font-size:11px;color:var(--muted);margin-top:2px}
.plan-card p{margin:6px 0 0;font-size:12px;line-height:1.65;color:#c3b39b}
.plan-price{display:flex;flex-direction:column;align-items:flex-end;gap:7px;flex-shrink:0;text-align:right}
.plan-price>span{font:19px var(--serif);color:var(--accent-hi);white-space:nowrap}
.plan-price>span small{display:inline;font:11px var(--sans);color:var(--muted);margin-left:2px}
.plan-price em{font-style:normal;font-size:11px;color:var(--accent);border:1px solid #6d5638;border-radius:10px;padding:2px 8px}
.plan-price .button{min-height:32px;padding:5px 13px;font-size:12px}
.plan-foot{font-size:12px}
.vault-list{display:flex;flex-direction:column;gap:7px;margin:14px 0}
.vault-row{display:flex;align-items:center;gap:12px;padding:8px;background:#30281f;border:1px solid #51412e;border-radius:6px}
.vault-row img,.vault-thumb{width:54px;height:54px;border-radius:4px;object-fit:cover;background:#1c1916;flex-shrink:0}
.vault-name{flex:1;min-width:0}
.vault-name strong{display:block;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.vault-name small{display:block;font-size:11px;color:var(--muted)}
.vault-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.vault-actions .button{min-height:32px;padding:5px 12px;font-size:12px}
.vault-actions .help-link{margin-left:0}
.vault-rename{width:100%;padding:4px 7px;background:#191713;color:var(--text);border:1px solid var(--accent);border-radius:4px;font-size:14px}
@media(max-width:520px){.plan-card{flex-direction:column}.plan-price{flex-direction:row;align-items:center;justify-content:space-between}.vault-row{flex-wrap:wrap}.vault-actions{width:100%;justify-content:flex-end}}

/* Toolbar (Potforge parity): browse | tools | account | language | feedback */
.brand{min-width:0;flex-shrink:0}
.browse-nav{display:flex;gap:4px;padding-left:14px;border-left:1px solid var(--line)}
.tool-button{display:inline-flex;align-items:center;gap:7px;height:36px;padding:0 11px;background:transparent;border:1px solid transparent;border-radius:5px;color:#d7c8b0;font-size:13px;white-space:nowrap}
.tool-button:hover{background:var(--raised);border-color:var(--line)}
.tool-button svg{width:16px;height:16px}
.header-actions .tool-button#save,.header-actions .tool-button#vault-btn{border-color:var(--line)}
.account-area{display:inline-flex;align-items:center;gap:4px;padding-left:10px;border-left:1px solid var(--line)}
#account-name{max-width:130px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px;color:var(--muted)}
.plan-chip{border-color:#6d5638!important;color:var(--accent-hi)}
.menu-btn{display:none}
@media(max-width:1600px){#save-status{display:none}}
@media(max-width:1480px){.header-actions .tool-button svg+span{display:none}.header-actions .tool-button{padding:0 9px}.topbar{gap:18px}}
@media(max-width:1240px){#account-name{display:none}.browse-nav{padding-left:8px}.browse-nav .tool-button svg+span{display:none}}
/* Folded: brand, Random, Export and the menu button; everything marked .more
   drops below the bar when the menu is open. */
@media(max-width:1100px){
  .topbar{flex-wrap:wrap;height:auto;min-height:69px;row-gap:8px;padding-top:12px;padding-bottom:12px}
  .menu-btn{display:inline-flex;order:3}
  .topbar .more{display:none}
  .topbar .header-actions{order:2;margin-left:auto;flex-wrap:wrap;justify-content:flex-end}
  .topbar.menu-open .more{display:inline-flex}
  .topbar.menu-open .menu-btn{margin-left:auto}
  .topbar.menu-open .browse-nav{order:4;width:100%;border-left:0;padding-left:0}
  .topbar.menu-open .header-actions{width:100%;order:5;justify-content:flex-start;gap:6px}
  .topbar.menu-open .tool-button svg+span{display:inline}
  .topbar.menu-open .account-area{border-left:0;padding-left:0}
  .topbar.menu-open #account-name{display:inline}
}
@media(max-width:700px){.topbar.menu-open .header-actions .tool-button{flex:1 1 44%;justify-content:flex-start}.tool-button{height:36px}}

/* Wide dialogs: vault, plans, gallery, ready to print, admin */
dialog.wide{width:min(920px,calc(100vw - 32px))}
.modal-list{margin:0 0 6px 18px;padding:0;color:#b6a994;font-size:13px;line-height:1.9}
.plan-links{font-size:11px;color:var(--muted);margin:6px 0 0}.plan-links a{color:var(--muted)}
.badge{font-style:normal;font-size:10px;color:var(--accent);border:1px solid #6d5638;border-radius:9px;padding:1px 7px;margin-left:5px;vertical-align:middle}
.button.small{min-height:30px;padding:4px 11px;font-size:12px}
.account-form textarea{width:100%;padding:10px 11px;background:#191713;color:var(--text);border:1px solid #544532;border-radius:5px;font:14px/1.5 var(--sans);resize:vertical}
.vault-quota{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;font-size:12px;color:var(--muted)}
.vault-quota em{font-style:normal;color:var(--accent);margin-left:7px}
.vault-bar{height:6px;border-radius:3px;background:#3a3129;overflow:hidden}.vault-bar i{display:block;height:100%;background:var(--accent)}.vault-bar.full i{background:#d0735a}
.vault-row.locked img{opacity:.55}.vault-row .lock{font-size:12px}
.vault-foot{justify-content:space-between}
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px;margin:14px 0}
.card-grid.gallery{grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}
.design-card{display:flex;flex-direction:column;gap:9px;padding:9px;background:#30281f;border:1px solid #51412e;border-radius:7px}
.design-card img,.design-thumb{width:100%;aspect-ratio:1;object-fit:cover;border-radius:5px;background:#1c1916;display:block}
.design-card img[data-act]{cursor:pointer}
.design-card strong{display:block;font-weight:500;font-size:14px}
.design-card small{display:block;font-size:11px;color:var(--muted);line-height:1.5;margin-top:3px}
.design-card>.button{align-self:flex-start}
.card-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.card-actions .help-link{margin-left:0}

/* First-visit hints */
.starter-bar{position:absolute;right:16px;bottom:78px;z-index:6;display:flex;align-items:center;gap:12px;padding:10px 12px 10px 16px;background:#2b241cf0;border:1px solid #6d5638;border-radius:8px;box-shadow:0 10px 30px #0006;font-size:13px;max-width:calc(100% - 32px)}
.starter-bar b,.random-hint b{color:var(--accent-hi);font-weight:600}
.random-hint{position:absolute;z-index:60;display:flex;align-items:center;gap:10px;max-width:min(380px,calc(100vw - 24px));padding:10px 10px 10px 14px;background:#ead3ae;color:#302419;border-radius:8px;box-shadow:0 12px 36px #0007;font-size:13px}
.random-hint::before{content:"";position:absolute;top:-6px;left:calc(var(--arrow-x,50%) - 6px);width:12px;height:12px;background:#ead3ae;transform:rotate(45deg)}
.random-hint b{color:#7a4a24}.random-hint .icon-button{color:#6a5540}
@media(max-width:700px){.starter-bar{bottom:12px;left:12px;right:12px;flex-wrap:wrap;font-size:12px}}

/* Admin */
.admin-tabs{display:flex;flex-wrap:wrap;gap:4px;border-bottom:1px solid var(--line);margin-bottom:16px}
.admin-tabs button{background:none;color:var(--muted);padding:8px 12px;border-bottom:2px solid transparent;font-size:13px}
.admin-tabs button[aria-selected=true]{color:var(--accent-hi);border-bottom-color:var(--accent)}
.admin-body{padding-right:2px}
.admin-body h4{font:15px var(--serif);color:var(--text);margin:22px 0 8px}
.admin-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;margin:8px 0}
.admin-stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px;margin-top:12px}
.admin-stat{padding:10px 12px;background:#30281f;border:1px solid #51412e;border-radius:6px}
.admin-stat b{display:block;font:24px var(--serif);color:var(--accent-hi)}.admin-stat span{display:block;font-size:12px}.admin-stat small{font-size:10px;color:var(--muted)}
.admin-chart{width:100%;height:auto;display:block}.admin-chart .grid{stroke:#3a3129}.admin-chart text{font:10px var(--mono);fill:var(--muted)}
.chart-legend{display:flex;flex-wrap:wrap;gap:14px;font-size:11px;color:var(--muted);margin:6px 0 0}.chart-legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:5px;vertical-align:-1px}
.admin-cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:4px 24px}
.admin-bars div{display:grid;grid-template-columns:minmax(80px,38%) 1fr auto;align-items:center;gap:8px;font-size:12px;margin:3px 0}
.admin-bars span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted)}
.admin-bars b{display:block;height:9px;width:var(--w);background:var(--c);border-radius:2px;min-width:2px}.admin-bars em{font-style:normal;font:11px var(--mono)}
.admin-table-wrap{overflow-x:auto}
.admin-table{width:100%;border-collapse:collapse;font-size:12px}
.admin-table th{text-align:left;color:var(--muted);font-weight:500;padding:6px 8px;border-bottom:1px solid var(--line)}
.admin-table td{padding:7px 8px;border-bottom:1px solid #2f2923;vertical-align:top}.admin-table small{color:var(--muted);font-size:11px}
.admin-new{padding:12px;border:1px dashed #6d5638;border-radius:7px}
.catalogue{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:5px;margin-top:10px}
.catalogue label{display:flex;align-items:center;gap:8px;padding:6px 9px;border:1px solid var(--line);border-radius:5px;font-size:12px;cursor:pointer}
.catalogue label.off{opacity:.45}.catalogue span{flex:1}.catalogue code{font-size:10px;color:var(--muted)}
.catalogue input{accent-color:var(--accent)}