/* MachDeinKram Studio — shared desktop, tablet and mobile theme. */
:root{--bg:#090e18;--bg-soft:#101928;--panel:#111a29;--panel-strong:#152033;--line:#283447;--line-strong:#5977b2;--text:#f3f6fc;--muted:#a6b3c7;--muted-2:#8f9eb4;--brand:#3674ff;--cyan:#3674ff;--violet:#3674ff;--shadow:0 8px 30px #00000012;--radius-xl:18px;--radius-lg:14px;--radius-md:10px;--topbar-h:86px}
html[data-theme="light"]{--bg:#eef2f7;--bg-soft:#e6ecf5;--panel:#fff;--panel-strong:#f6f8fc;--line:#d8e0ed;--line-strong:#7f9edd;--text:#142138;--muted:#53647c;--muted-2:#62738c;--brand:#245eea;--cyan:#245eea;--violet:#245eea;--shadow:0 8px 30px #1b325508}
html,body{overflow-x:clip;scroll-behavior:smooth}
html body{background:var(--bg);font-size:16px;line-height:1.55}
html .site-bg{display:block;padding:0;overflow:visible;min-height:100dvh}
html .app-frame{max-width:none;height:auto;min-height:100dvh;display:flex;flex-direction:column;border:0;border-radius:0;background:var(--bg);box-shadow:none;backdrop-filter:none;overflow:visible}
html .topbar{position:relative;min-height:86px;background:var(--panel);padding:14px max(28px,calc((100vw - 1440px)/2));gap:28px;border-bottom:1px solid var(--line)}
.brand-logo{width:215px;height:54px}.brand{flex:0 1 240px}.brand-fallback{font-size:20px}
.desktop-nav{display:flex;gap:6px;align-items:center;flex:1;justify-content:center}.desktop-nav a{padding:11px 16px;text-decoration:none;font-size:14px;font-weight:650;border-radius:8px;color:var(--muted)}
.desktop-nav a[aria-current="page"],.desktop-nav a:hover{background:var(--bg-soft);color:var(--text)}
.topbar-actions .pill,.theme-toggle{min-height:42px;padding:0 13px;font-weight:650;font-size:14px;border-radius:9px;box-shadow:none}
html .screen{width:min(100%,1440px);margin:0 auto;padding:30px 28px 54px;overflow:visible;flex:1;overscroll-behavior:auto}
.page-enter{animation:none}html .bottom-nav{display:none}
h1{font-size:clamp(30px,3.2vw,44px);line-height:1.13;letter-spacing:-.035em;font-weight:760}
h2{font-size:24px;letter-spacing:-.025em;line-height:1.25}h3{font-size:18px;line-height:1.35;letter-spacing:-.015em}
.eyebrow{font-size:12px;font-weight:750;letter-spacing:.12em;color:var(--brand)}.muted,.hint{color:var(--muted)}
button,a,input,select,textarea,summary{outline-offset:4px}*:focus-visible{outline:3px solid var(--brand)}
button:disabled{opacity:.45;cursor:not-allowed}html [hidden]{display:none!important}
.skip-link{position:absolute;top:-80px;left:16px;padding:10px 20px;background:var(--brand);color:white;z-index:100}.skip-link:focus{top:8px}
html .button,html .viewer-primary-file-button,html .mdk3d-upload-button{min-height:46px;border-radius:9px;font-size:14px;font-weight:700;box-shadow:none;letter-spacing:0}
html .primary,html .mdk3d-v13 .primary,html .mdk3d-v13 .viewer-primary-file-button{background:var(--brand);border:1px solid var(--brand);color:#fff}
.button:hover{filter:brightness(1.08);transform:none}.secondary{background:var(--panel-strong);color:var(--text);border:1px solid var(--line)}
html input,html select,html textarea{background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:8px;min-height:46px;padding:11px 12px;font-size:16px;font-weight:500;line-height:1.35}
input[type="checkbox"],input[type="radio"]{min-height:20px;width:20px;height:20px;accent-color:var(--brand)}
input[type="range"]{min-height:32px;padding:0;accent-color:var(--brand)}textarea{resize:vertical}
label,.field-card{font-size:14px;font-weight:650}.hint,small,.notice{font-size:14px;line-height:1.5}
html .form-card,html .offer-card,html .quote-card,html .notice{box-shadow:none;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg)}
.studio-intro{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:4px 0 10px}
.studio-intro h1{margin:0 0 7px}.studio-intro p{margin:0;color:var(--muted);max-width:65ch}.studio-intro .eyebrow{margin-bottom:10px;color:var(--brand)}
.studio-label{font-size:12px;letter-spacing:.08em;white-space:nowrap;color:var(--muted);border:1px solid var(--line);border-radius:6px;padding:7px 11px}
html .mdk3d-v13{display:grid;grid-template-columns:minmax(0,1.38fr) minmax(360px,1fr);gap:22px;overflow:visible;align-items:start}
html .mdk3d-v13 .single-viewer-stage{border:0;border-radius:0;background:none;padding:0;box-shadow:none;overflow:visible;position:sticky;top:24px}
html .mdk3d-v13 .compact-viewer{height:clamp(350px,47vw,500px);border:1px solid var(--line);border-radius:16px;background-color:var(--panel-strong);background-image:radial-gradient(var(--line) 1px,transparent 1px);background-size:22px 22px;box-shadow:none;overflow:hidden;isolation:isolate}
html .viewer-top,html .viewer-bottom{font-size:12px;font-weight:500;background:var(--panel);color:var(--muted);padding:11px 16px;backdrop-filter:none;border-radius:0}
.viewer-top{top:0;left:0;right:0;border-bottom:1px solid var(--line)}.viewer-bottom{bottom:0;left:0;right:0;border-top:1px solid var(--line)}.viewer-bottom strong{color:var(--text)}
html .mdk3d-v13 .viewer-empty{inset:58px 20px 92px;border:1px dashed var(--line-strong);border-radius:12px;background:var(--panel);gap:12px;padding:24px;cursor:pointer}
html .mdk3d-v13 .viewer-empty-icon{background:var(--bg-soft);border:1px solid var(--line);box-shadow:none;width:56px;height:56px;border-radius:14px;font-size:28px;color:var(--brand)}
.viewer-empty strong{font-size:23px;letter-spacing:-.025em}.viewer-empty small{font-size:14px;color:var(--muted)}
html .mdk3d-v13 .viewer-primary-file-button{min-width:185px;padding:12px 20px;margin-top:4px}
.viewer-upload-limits{font-size:12px!important}.viewer-canvas canvas:focus-visible{outline-offset:-5px}
.viewer-toolbar{display:flex;gap:4px;flex-wrap:wrap;padding:10px 0;align-items:center}
.viewer-toolbar button{height:36px;padding:0 12px;border:1px solid var(--line);border-radius:7px;background:var(--panel);color:var(--text);font-size:13px;font-weight:550}
.viewer-toolbar button[aria-pressed="true"]{border-color:var(--brand);color:var(--brand);background:var(--bg-soft)}
.viewer-toolbar .toolbar-spacer{flex:1}.viewer-touch-hint{font-size:12px;bottom:55px!important;padding:5px 10px;border-radius:6px;pointer-events:none}
html .mdk3d-v13 .viewer-flow-panel{left:12px;right:12px;bottom:49px;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--panel);box-shadow:none}.viewer-flow-panel.hidden-soft{display:none}
.viewer-pro.is-dragover{outline:3px solid var(--brand);outline-offset:-3px}.viewer-pro:fullscreen{background-color:var(--bg);height:100dvh;width:100vw;border-radius:0}
.studio-quote{margin-top:8px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:23px 24px}
.quote-heading{display:flex;justify-content:space-between;align-items:start;gap:20px}.quote-heading .eyebrow{margin:0 0 4px}.quote-heading h2{margin:0;font-size:15px;font-weight:550;color:var(--muted)}
.studio-quote [data-live-price]{font-size:34px;font-weight:760;letter-spacing:-.045em;white-space:nowrap;line-height:1.2;color:var(--text);font-variant-numeric:tabular-nums}
.quote-unit{font-size:13px;color:var(--muted);text-align:right;min-height:20px;margin-top:4px}
.quote-status{font-size:13px;color:var(--muted);margin:12px 0 0}.quote-status[data-state="error"]{color:var(--danger)}
.price-breakdown{margin:16px 0 0;border-top:1px solid var(--line);padding-top:12px}.price-breakdown summary{cursor:pointer;font-size:14px;font-weight:650;display:flex;justify-content:space-between}.price-breakdown summary::after{content:'+';color:var(--brand)}.price-breakdown[open] summary::after{content:'−'}
.cost-lines{margin:12px 0 8px}.cost-lines>div{display:flex;justify-content:space-between;gap:12px;font-size:14px;margin:7px 0}.cost-lines dt{color:var(--muted)}.cost-lines dd{margin:0;font-variant-numeric:tabular-nums}.cost-lines .cost-total{border-top:1px solid var(--line);padding-top:10px;font-weight:700}.cost-total dt{color:var(--text)}
.quote-footer{margin-top:16px;padding-top:14px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}.quote-footer p{margin:4px 0}.quote-footer small{font-size:12px}
.studio-help{display:flex;align-items:start;gap:12px;padding:18px 4px;color:var(--muted);font-size:13px}.studio-help strong{color:var(--text);display:block;font-size:14px;margin-bottom:3px}.studio-help p{margin:0}.studio-help .help-number{font-size:12px;border:1px solid var(--line);padding:3px 9px;border-radius:6px;color:var(--brand)}
html .mdk3d-v13 .three-d-settings{background:var(--panel);padding:22px;border:1px solid var(--line);border-radius:16px;box-shadow:none;overflow:visible}
html .mdk3d-v13 .mdk-step-scroller{background:var(--bg-soft);padding:5px;border:0;border-radius:10px;gap:5px;position:static;overflow:visible;box-shadow:none;grid-template-columns:repeat(3,minmax(0,1fr))}
html .mdk3d-v13 .mdk-step-scroller button{display:flex;align-items:center;justify-content:center;gap:8px;min-width:0;min-height:44px;border:0;border-radius:7px;background:none;color:var(--muted);box-shadow:none;padding:8px 6px}
html .mdk3d-v13 .mdk-step-scroller button.active{background:var(--panel);color:var(--brand);box-shadow:0 2px 5px #0000000a}
html .mdk3d-v13 .mdk-step-scroller button span{width:22px;height:22px;font-size:12px;border-radius:50%;background:var(--line);color:var(--text);display:grid;place-items:center}.mdk-step-scroller button.active span{background:var(--brand)!important;color:#fff!important}
html .mdk3d-v13 .mdk-step-scroller small{font-size:14px;font-weight:650;white-space:normal}.draft-save-status{font-size:12px;text-align:right;min-height:20px;margin:10px 0 18px;color:var(--muted)}
.step-head{align-items:center;margin:10px 0 20px}.step-head h2{font-size:23px;margin:0}.step-head .eyebrow{display:none}.status-pill{font-size:12px;font-weight:600;border:1px solid var(--line);border-radius:6px;background:var(--bg-soft);box-shadow:none;color:var(--muted);padding:5px 9px}
html .mdk3d-v13 .field-card{padding:0;border:0;border-radius:0;background:none;box-shadow:none;gap:7px}
.model-meta-grid{grid-template-columns:1fr 1fr;gap:10px;margin-bottom:20px}.model-meta-grid>div{background:var(--panel-strong);border:1px solid var(--line);border-radius:8px;padding:12px}.model-meta-grid small{font-size:12px}.model-meta-grid strong{font-size:14px;font-weight:650}
.model-upload-actions{display:flex;flex-direction:column;gap:8px}.mdk3d-upload-button{background:var(--brand)!important;color:white!important;border:0!important}.mdk3d-upload-button small{font-size:12px}.mdk3d-upload-secondary{border:0!important;background:none!important;padding:8px!important;min-height:38px!important;color:var(--muted)!important;font-size:13px!important}
.format-advice-grid{display:grid;grid-template-columns:1fr!important;gap:0!important;margin:16px 0!important}.format-card,.format-card.best{background:none!important;border:0!important;border-bottom:1px solid var(--line)!important;border-radius:0!important;padding:12px 0!important}.format-card strong{font-size:14px}.format-card small{font-size:13px;color:var(--muted)}.model-only-hint{display:none}
.wizard-actions{display:flex;gap:10px;justify-content:space-between;border-top:1px solid var(--line);padding-top:18px;margin-top:20px}.wizard-actions.single{display:block}.wizard-actions .primary{flex:1}.wizard-actions .secondary{flex:0 1 auto}
.print-accordion{border:1px solid var(--line)!important;border-radius:10px!important;background:none!important;box-shadow:none!important;margin-bottom:14px}.print-accordion>summary{padding:15px!important;font-size:15px}.print-accordion>summary small{font-size:12px;color:var(--muted)}.print-accordion-body{padding:0 15px 16px!important;display:grid;gap:14px}
.preset-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:18px}.preset-card{background:var(--panel-strong);border:1px solid var(--line);border-radius:10px;padding:13px 8px;color:var(--text);text-align:left}.preset-card strong{display:block;font-size:14px;font-weight:700}.preset-card small{display:block;font-size:12px;font-weight:400;color:var(--muted);margin-top:3px}.preset-card[aria-pressed="true"]{border-color:var(--brand);box-shadow:inset 0 0 0 1px var(--brand);background:var(--bg-soft)}
.material-advice{margin:0;padding:11px 13px;background:var(--bg-soft);border-radius:8px;color:var(--muted);font-size:13px}.material-advice strong{color:var(--text)}
.swatch-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.color-swatch{width:36px;height:36px;border-radius:50%;background:var(--swatch);border:2px solid var(--line);outline-offset:3px;position:relative}.color-swatch[aria-pressed="true"]{outline:2px solid var(--brand)}
.size-panel,.filament-calc-panel,.print-mode-panel,.single-color-settings,.detected-palette-panel{background:none!important;border:0!important;padding:0!important;box-shadow:none!important}
.range-wrap{margin:14px 0}.size-actions{margin-top:14px;display:flex;gap:8px}.size-actions .button{font-size:13px;min-height:38px}.size-panel .hint{font-size:13px}.grid3{gap:10px}.grid2{gap:14px}
.print-mode-card{border-radius:8px!important;border:1px solid var(--line)!important;background:var(--panel-strong)!important}.print-mode-card small{font-size:12px!important}.print-mode-card strong{font-size:14px!important}.print-mode-card input{margin:0!important}.print-mode-options{gap:8px!important}.color-decision-note{font-size:12px!important}
.calc-metric-grid{grid-template-columns:repeat(3,1fr);gap:8px}.calc-metric-grid>div{background:var(--panel-strong);border:1px solid var(--line);padding:10px;border-radius:8px}.calc-metric-grid strong{font-size:16px}.calc-metric-grid small{font-size:12px}
.price-info-notice{padding:12px;font-size:12px;line-height:1.5}.price-info-notice br{display:none}.price-info-notice [data-price-discount-note]{display:none}
.site-footer{border-top:1px solid var(--line);padding:20px max(28px,calc((100vw - 1384px)/2));display:flex;justify-content:space-between;gap:16px;color:var(--muted);font-size:12px}.site-footer a{font-size:13px;text-decoration:none}.site-footer div{display:flex;gap:20px}
.offer-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.offer-card{padding:24px}.offer-card small{font-weight:400}.offer-card em{background:var(--bg-soft);color:var(--brand)}
.checkout-review-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:20px}.checkout-price-card{padding:26px}.checkout-price-card h2{font-size:42px}.checkout-summary-card,.checkout-file-card,.checkout-final-form{margin-top:20px}.summary-groups{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.checkout-final-form{max-width:850px}.checkout-choice-actions{display:flex;gap:12px}.review-edit-grid{grid-template-columns:repeat(3,1fr)}
.section-head{margin:24px 0 16px}.form-card{padding:24px}.hero-pro{min-height:200px;background:var(--panel);box-shadow:none}.offer-icon{font-size:28px}.notice.err{color:var(--danger)}
@media(min-width:1100px){.checkout-review-grid+.form-card{margin-top:20px}.print-physics-grid{grid-template-columns:repeat(3,1fr)!important}}
@media(max-width:1000px){.desktop-nav{gap:0}.desktop-nav a{padding:10px}.studio-label{display:none}html .topbar{padding:12px 22px;gap:14px}html .screen{padding:25px 22px 45px}html .mdk3d-v13{grid-template-columns:minmax(0,1fr) minmax(340px,1fr);gap:18px}.studio-quote{padding:20px}.brand-logo{width:185px}}
@media(max-width:760px){html .topbar{min-height:74px;padding:10px 18px}.brand-logo{width:180px;height:45px}.desktop-nav{display:none}.theme-toggle{width:40px;padding:0}.topbar-actions{gap:7px}.topbar-actions .pill{min-height:40px;padding:0 10px}.brand{flex:1}html .screen{padding:22px 16px 100px}html .mdk3d-v13{grid-template-columns:1fr;gap:16px}.studio-intro{padding:0 0 4px}.studio-intro h1{font-size:31px}.studio-intro p:not(.eyebrow){font-size:14px}.studio-intro .eyebrow{font-size:11px}html .mdk3d-v13 .single-viewer-stage{position:static}html .mdk3d-v13 .compact-viewer{height:350px}html .mdk3d-v13 .viewer-empty{inset:50px 14px 75px;padding:16px}.viewer-empty strong{font-size:21px}.viewer-empty small{font-size:13px}.studio-quote{padding:18px;margin-top:4px}.studio-quote [data-live-price]{font-size:30px}.studio-help{display:none}.viewer-toolbar{gap:5px}.viewer-toolbar button{padding:0 10px;height:36px}.viewer-toolbar .toolbar-spacer{display:none}.viewer-toolbar button:last-child{margin-left:auto}html .mdk3d-v13 .three-d-settings{padding:18px}html .bottom-nav{display:flex;position:fixed;z-index:50;bottom:0;left:0;right:0;background:var(--panel);padding:7px 12px calc(7px + env(safe-area-inset-bottom));box-shadow:0 -5px 25px #0000000a}.nav-link{min-height:47px;border-radius:8px;font-size:12px;font-weight:550}.nav-link.active{background:var(--bg-soft);color:var(--brand);box-shadow:none}.nav-ico{font-size:20px}.site-footer{padding:18px 18px 100px;flex-direction:column}.offer-grid,.checkout-review-grid,.summary-groups{grid-template-columns:1fr}.checkout-choice-actions{flex-direction:column}.form-card{padding:20px}.calc-metric-grid{grid-template-columns:repeat(3,1fr)}.preset-card{padding:12px 8px}.preset-card small{font-size:12px}.page-title h1{font-size:31px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
@media print{.topbar,.bottom-nav,.viewer-toolbar,.wizard-actions,.theme-toggle,.site-footer{display:none!important}.screen{padding:0!important}.mdk3d-v13{display:block!important}.single-viewer-stage{position:static!important}.studio-quote{break-inside:avoid}html body{background:#fff;color:#000}}

/* Explicit overrides for inherited V13 component selectors. */
html .mdk3d-v13 .model-meta-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
html .mdk3d-v13 .calc-metric-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
html .mdk3d-v13 .model-upload-actions{display:flex;flex-direction:column}
html .mdk3d-v13 .wizard-actions{display:flex;margin-top:20px}
html .mdk3d-v13 .wizard-actions.single{display:block}
html .mdk3d-v13 .mdk-step-scroller button small{width:auto;flex:0 1 auto}
html[data-theme="light"] .mdk3d-v13 .mdk-step-scroller button.active{color:var(--brand)}
html .mdk3d-v13 .print-accordion summary span{font-size:15px;font-weight:700}
html .mdk3d-v13 .model-meta-grid div,html .mdk3d-v13 .calc-metric-grid>div{border-radius:8px;background:var(--panel-strong)}
html .mdk3d-v13 .compact-dimensions label.field-card{font-size:14px;padding:0}
html .mdk3d-v13 .compact-dimensions input{font-size:16px;font-weight:600}
html .mdk3d-v13 .viewer-top,html .mdk3d-v13 .viewer-bottom{left:0;right:0}
html .draft-save-status{padding:0;border:0;border-radius:0;background:none;font-weight:500;justify-content:flex-end}
html .mdk3d-v13 .range-wrap{padding:0;border:0;background:none}
html .service-stack{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
html .service-tile{background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:none;padding:24px}
@media(max-width:760px){html .service-stack{grid-template-columns:1fr}html .mdk3d-v13 .compact-viewer{height:350px}html .mdk3d-v13 .viewer-top,html .mdk3d-v13 .viewer-bottom{font-size:12px}html .mdk3d-v13 .print-physics-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}