.layout-preview{gap:.75rem;display:grid}.layout-preview__meta{color:var(--ink-muted);flex-wrap:wrap;gap:.5rem 1rem;font-size:.9rem;display:flex}.layout-preview__meta strong{color:var(--ink)}.layout-preview__svg{background:linear-gradient(135deg, #5d40370a, transparent 40%), var(--surface);border:1px solid var(--line);border-radius:4px;width:100%;max-width:680px;height:auto}.layout-preview__sheet{fill:#f3ebe3;stroke:#5d4037;stroke-width:1.5px}.layout-preview__piece text{pointer-events:none;font-family:var(--font-body);font-weight:600}.layout-preview__legend{color:var(--ink-muted);gap:.35rem;margin:0;padding:0;font-size:.85rem;list-style:none;display:grid}.layout-preview__legend li{align-items:center;gap:.5rem;display:flex}.layout-preview__legend .swatch{border:1px solid #3e2723;border-radius:2px;flex-shrink:0;width:.75rem;height:.75rem}.explode-preview{gap:.5rem;display:grid}.explode-preview__head{color:var(--ink-muted);justify-content:space-between;align-items:center;font-size:.9rem;display:flex}.explode-preview__canvas-wrap{aspect-ratio:1.4;background:color-mix(in srgb, var(--board) 55%, white);border:1px solid color-mix(in srgb, var(--line) 40%, transparent);border-radius:8px;width:100%;overflow:hidden}.explode-preview__canvas-wrap canvas{width:100%;height:100%;display:block}.explode-preview__label{font-family:var(--font-display);color:var(--walnut-dark);margin:0;font-size:1.15rem;font-weight:650}.explode-preview__caption,.explode-preview__hint{color:var(--ink-muted);margin:0;font-size:.85rem}.explode-preview input[type=range]{width:100%;accent-color:var(--walnut)}.app-shell{animation:.4s both fade-in}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.project-card{animation:.35s both rise}@keyframes rise{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.btn-primary{transition:background .15s,transform .15s,box-shadow .15s}.btn-primary:hover{box-shadow:0 6px 16px #3e272340}:root{--walnut:#5d4037;--walnut-dark:#3e2723;--amber:#e65100;--amber-soft:#ffb74d;--board:#d7ccc8;--sawdust:#efebe9;--cream:#faf7f2;--ink:#1c1410;--ink-muted:#5d4037;--surface:#fff;--line:#a1887f;--danger:#b3261e;--warn-bg:#fff3e0;--shadow:0 10px 30px #3e272314;--font-display:"Fraunces", "Source Serif 4", Georgia, serif;--font-body:"IBM Plex Sans", "Segoe UI", sans-serif;font-family:var(--font-body);color:var(--ink);background:var(--cream);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;font-weight:400;line-height:1.5}*,:before,:after{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{background:radial-gradient(ellipse 80% 50% at 10% -10%, #e6510014, transparent 50%), radial-gradient(ellipse 60% 40% at 100% 0%, #5d40371a, transparent 45%), linear-gradient(180deg, #f3ebe3 0%, var(--cream) 40%, #f0e8df 100%);min-width:320px}a{color:var(--walnut);text-underline-offset:3px;text-decoration-thickness:1px}a:hover{color:var(--amber)}button,input,select{font:inherit}h1,h2,.brand{font-family:var(--font-display);letter-spacing:-.02em;font-weight:650;line-height:1.15}.brand{color:var(--walnut-dark);margin:.15rem 0 .5rem;font-size:clamp(2rem,4.5vw,3rem)}.eyebrow{text-transform:uppercase;letter-spacing:.14em;color:var(--amber);margin:0;font-size:.72rem;font-weight:600}.lede{max-width:36rem;color:var(--ink-muted);margin:0}.lede.muted{color:var(--ink-muted);opacity:.9}.app-shell{min-height:100vh;scroll-padding-top:var(--play-banner-space,0px);flex-direction:column;display:flex;position:relative}.app-bg{pointer-events:none;z-index:0;background-image:repeating-linear-gradient(-12deg,#0000,#0000 11px,#5d403704 11px 12px);position:fixed;inset:0}.page{z-index:1;flex:1;width:min(1080px,100% - 2rem);min-width:0;margin:0 auto;padding:1.75rem 0 3.5rem;position:relative}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:1rem 1.25rem;margin-bottom:1.35rem;display:flex}.page-header--hero{margin-bottom:1.1rem}.page-header__intro{flex:16rem;min-width:0;max-width:40rem}.page-header h1{margin:0 0 .35rem;font-size:clamp(1.75rem,3vw,2.25rem)}.header-actions{flex-wrap:wrap;flex:0 auto;justify-content:flex-end;align-items:center;gap:.45rem;max-width:100%;display:flex}@media (width<=720px){.page{width:min(1080px,100% - 1.25rem);padding:1.25rem 0 3rem}.page-header{flex-direction:column;align-items:stretch}.header-actions{justify-content:flex-start;width:100%}.page-header--hero .brand{font-size:clamp(1.85rem,8vw,2.5rem)}}.breadcrumbs{color:var(--ink-muted);flex-wrap:wrap;gap:.4rem;margin-bottom:1rem;font-size:.9rem;display:flex}.breadcrumbs a{color:var(--ink-muted)}.panel{background:color-mix(in srgb, var(--surface) 92%, var(--board));border:1px solid color-mix(in srgb, var(--line) 55%, transparent);box-shadow:var(--shadow);border-radius:6px;margin-bottom:1rem;padding:1rem 1.1rem}.project-list{gap:.75rem;margin:0;padding:0;list-style:none;display:grid}.project-card{background:var(--surface);border:1px solid color-mix(in srgb, var(--line) 50%, transparent);box-shadow:var(--shadow);border-radius:6px;flex-wrap:wrap;align-items:center;gap:.75rem;padding:.85rem 1rem;display:flex}.project-card__main{color:inherit;flex:1;text-decoration:none}.project-card__main h2{margin:0 0 .2rem;font-size:1.2rem}.project-card__main p{color:var(--ink-muted);margin:0;font-size:.9rem}.project-card:hover{border-color:var(--walnut)}.btn{appearance:none;cursor:pointer;background:var(--sawdust);color:var(--walnut-dark);border:1px solid #0000;border-radius:4px;padding:.55rem .95rem;font-weight:600;transition:background .15s,transform .15s,border-color .15s}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--walnut);color:#fff}.btn-primary:hover{background:var(--walnut-dark)}.btn-secondary{background:color-mix(in srgb, var(--amber) 12%, white);color:var(--walnut-dark);border-color:color-mix(in srgb, var(--amber) 55%, var(--line))}.btn-secondary:hover{background:color-mix(in srgb, var(--amber) 22%, white);border-color:var(--amber)}a.btn{align-items:center;gap:.4rem;text-decoration:none;display:inline-flex}.btn-ghost{border-color:color-mix(in srgb, var(--line) 70%, transparent);background:0 0}.btn-danger-ghost{color:var(--danger);background:0 0;border-color:#0000}.btn-sm{padding:.3rem .55rem;font-size:.85rem}.unit-toggle{border:1px solid var(--line);border-radius:4px;display:inline-flex;overflow:hidden}.unit-toggle button{cursor:pointer;color:var(--ink-muted);background:0 0;border:0;padding:.4rem .65rem;font-weight:600}.unit-toggle button.is-active{background:var(--walnut);color:#fff}.tabs,.sheet-tabs{flex-wrap:wrap;gap:.35rem;margin-bottom:1rem;display:flex}.tab{cursor:pointer;color:var(--ink-muted);background:0 0;border:1px solid #0000;border-radius:4px;padding:.45rem .85rem;font-weight:600}.tab.is-active{background:var(--surface);border-color:var(--line);color:var(--ink);box-shadow:var(--shadow)}.section-head{justify-content:space-between;align-items:center;gap:.75rem;margin-bottom:.75rem;display:flex}.section-head h2{margin:0;font-size:1.25rem}.settings-strip{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:.75rem;display:grid}.settings-strip .grow{grid-column:1/-1}@media (width<=700px){.settings-strip .grow{grid-column:1/-1}}label{color:var(--ink-muted);gap:.3rem;font-size:.85rem;font-weight:600;display:grid}input,select{border:1px solid color-mix(in srgb, var(--line) 75%, transparent);width:100%;color:var(--ink);background:#fff;border-radius:4px;padding:.5rem .65rem}input:focus,select:focus{outline:2px solid color-mix(in srgb, var(--amber) 55%, transparent);outline-offset:1px}.form-grid{grid-template-columns:repeat(auto-fit,minmax(min(160px,100%),1fr));gap:.75rem;display:grid}.form-grid>*{min-width:0}.form-row{gap:.75rem;display:grid}.form-actions{grid-column:1/-1;justify-content:flex-end;align-items:end;gap:.5rem;display:flex}.check-row{flex-wrap:wrap;grid-column:1/-1;align-items:center;gap:1rem;display:flex}.check{align-items:center;gap:.4rem;font-weight:500;display:flex}.check input{width:auto}.form-error{color:var(--danger);grid-column:1/-1;margin:0}.preset-chips{flex-wrap:wrap;grid-column:1/-1;gap:.4rem;display:flex}.chip{border:1px solid var(--line);background:var(--sawdust);color:var(--walnut-dark);cursor:pointer;border-radius:999px;padding:.3rem .7rem;font-size:.8rem;font-weight:600}.chip:hover{background:var(--board)}.table-wrap{border:1px solid color-mix(in srgb, var(--line) 45%, transparent);background:var(--surface);border-radius:6px;overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.92rem}th,td{text-align:left;border-bottom:1px solid var(--sawdust);padding:.65rem .75rem}th{text-transform:uppercase;letter-spacing:.06em;color:var(--ink-muted);background:color-mix(in srgb, var(--sawdust) 70%, white);font-size:.75rem}.row-actions{white-space:nowrap;text-align:right}.empty-state{text-align:center;padding:2.5rem 1.5rem}.empty-state h2{margin-top:0}.empty-inline{color:var(--ink-muted)}.stats-row{grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:.75rem;margin-bottom:1rem;display:grid}.stat{background:var(--surface);border:1px solid color-mix(in srgb, var(--line) 45%, transparent);border-radius:6px;padding:.85rem 1rem}.stat__label{text-transform:uppercase;letter-spacing:.06em;color:var(--ink-muted);font-size:.75rem;display:block}.stat__value{font-family:var(--font-display);color:var(--walnut-dark);font-size:1.6rem;font-weight:650}.warn{background:var(--warn-bg);border-color:#ffcc80}.algo-note{color:var(--ink-muted);font-size:.8rem}.footer-actions{margin-top:2rem}.site-footer{z-index:1;color:var(--ink-muted);border-top:1px solid color-mix(in srgb, var(--line) 35%, transparent);background:color-mix(in srgb, var(--sawdust) 40%, transparent);flex-wrap:wrap;justify-content:center;align-items:center;gap:.5rem 1.25rem;padding:1.25rem 1rem 1.75rem;font-size:.8rem;display:flex;position:relative}.site-footer__meta{flex-wrap:wrap;justify-content:center;gap:.5rem;display:flex}.site-footer .dot{opacity:.5}.play-footer-link{color:var(--ink-muted);text-underline-offset:3px;font-size:.78rem;font-weight:500;text-decoration:none}.play-footer-link:hover{color:var(--amber);text-decoration:underline}.play-badge{border:1px solid color-mix(in srgb, var(--walnut) 70%, transparent);background:var(--walnut-dark);color:#fff;border-radius:4px;align-items:center;gap:.45rem;padding:.35rem .7rem .35rem .5rem;line-height:1.1;text-decoration:none;transition:background .15s,transform .15s;display:inline-flex}.play-badge:hover{background:var(--walnut);color:#fff;transform:translateY(-1px)}.play-badge__icon{flex-shrink:0}.play-badge__text{flex-direction:column;gap:.05rem;display:flex}.play-badge__eyebrow{letter-spacing:.04em;text-transform:uppercase;opacity:.85;font-size:.58rem;font-weight:500}.play-badge__store{letter-spacing:-.01em;font-size:.85rem;font-weight:700}.panel--tight{margin-bottom:1rem}.section{margin-bottom:1.25rem}.play-banner{z-index:20;background:color-mix(in srgb, var(--walnut-dark) 94%, black);color:#f5ebe4;border-bottom:1px solid color-mix(in srgb, var(--amber) 45%, transparent);padding:.5rem 1rem;position:sticky;top:0;box-shadow:0 4px 14px #3e272333}.play-banner__inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem 1rem;width:min(1080px,100%);margin:0 auto;display:flex}html.has-play-banner{--play-banner-space:3.5rem}html.has-play-banner .page{padding-top:1.5rem}.play-banner__copy{flex-wrap:wrap;align-items:baseline;gap:.25rem .45rem;min-width:0;margin:0;font-size:.84rem;display:flex}.play-banner__copy strong{color:#fff;font-weight:700}.play-banner__sep{opacity:.45}.play-banner__detail{opacity:.9}.play-banner__actions{flex-wrap:wrap;flex-shrink:0;align-items:center;gap:.35rem;display:flex}.play-banner .btn-primary{background:var(--amber);color:#fff}.play-banner .btn-primary:hover{background:#bf360c}.play-banner .btn-ghost{color:#f5ebe4;border-color:#ffffff59}.play-banner .btn-ghost:hover{background:#ffffff1a}@media (width<=560px){.play-banner__detail,.play-banner__sep{display:none}html.has-play-banner{--play-banner-space:3rem}}.bom-list{margin:.5rem 0 0;padding-left:1.1rem}.bom-list li{margin-bottom:.35rem}.muted{color:var(--ink-muted);font-weight:400}.template-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:.65rem;margin-bottom:1rem;display:grid}.template-card{text-align:left;border:1px solid color-mix(in srgb, var(--line) 55%, transparent);background:var(--surface);cursor:pointer;color:inherit;border-radius:6px;gap:.35rem;padding:.75rem .85rem;display:grid}.template-card:hover{border-color:var(--walnut)}.template-card.is-active{border-color:var(--walnut);box-shadow:var(--shadow);background:color-mix(in srgb, var(--sawdust) 50%, white)}.template-card__title{font-weight:650;font-family:var(--font-display);flex-wrap:wrap;align-items:center;gap:.4rem;display:flex}.template-card__desc{color:var(--ink-muted);font-size:.82rem;line-height:1.35}.badge-premium{font-family:var(--font-body);letter-spacing:.04em;text-transform:uppercase;background:color-mix(in srgb, var(--amber) 18%, white);color:var(--amber);border:1px solid color-mix(in srgb, var(--amber) 40%, transparent);border-radius:3px;padding:.12rem .35rem;font-size:.65rem;font-weight:700}.badge-custom{font-family:var(--font-body);letter-spacing:.04em;text-transform:uppercase;background:color-mix(in srgb, var(--walnut) 12%, white);color:var(--walnut-dark);border:1px solid color-mix(in srgb, var(--walnut) 30%, transparent);border-radius:3px;width:fit-content;padding:.12rem .35rem;font-size:.65rem;font-weight:700}.material-list{flex-direction:column;gap:.65rem;margin:0;padding:0;list-style:none;display:flex}.material-card{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:.75rem;margin:0;display:flex}.material-card__body{flex-direction:column;flex:1;gap:.2rem;min-width:0;display:flex}.material-card__notes{color:var(--ink-muted);font-size:.85rem}.material-card__actions{flex-wrap:wrap;gap:.35rem;display:flex}.form-grid .span-2{grid-column:1/-1}.tabs button{cursor:pointer;color:var(--ink-muted);background:0 0;border:1px solid #0000;border-radius:4px;padding:.45rem .85rem;font-weight:600}.tabs button.is-active{background:var(--surface);border-color:var(--line);color:var(--ink);box-shadow:var(--shadow)}.edge-label{color:var(--ink-muted);margin-right:.25rem;font-size:.85rem;font-weight:600}.logo-preview-row{align-items:center;gap:1rem;margin-bottom:.75rem;display:flex}.logo-preview{object-fit:contain;border:1px solid var(--line);background:#fff;border-radius:4px;max-width:160px;max-height:64px;padding:4px}.saved-flash{color:var(--walnut);align-self:center;margin-right:auto;font-size:.85rem;font-weight:600}@media print{.breadcrumbs,.header-actions,.site-footer,.sheet-tabs,.play-banner,.btn{display:none!important}body{background:#fff}.page{width:100%}}
