.designer-app{--bg:#f4f5f7;--panel:#fff;--ink:#14161c;--muted:#5f6673;--line:#dfe2e8;--accent:#2448d8;--on-accent:#fff;--radius:8px;--display:var(--font-display), "Segoe UI", sans-serif;--body:var(--font-body), "Segoe UI", sans-serif}*{box-sizing:border-box}.designer-app{background:var(--bg);height:100dvh;color:var(--ink);font:15px/1.45 var(--body);flex-direction:column;display:flex}h1,h2{font-family:var(--display);margin:0}button,select,input{font:inherit;color:inherit}button{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);cursor:pointer;padding:8px 10px}button:hover{border-color:var(--ink)}button:focus-visible,select:focus-visible,a:focus-visible,label.upload:focus-within{outline:2px solid var(--accent);outline-offset:2px}button.primary{background:var(--accent);border-color:var(--accent);color:var(--on-accent);padding:10px 18px;font-weight:600}button.danger{color:#b3261e;width:100%}[hidden]{display:none!important}.top{background:var(--panel);border-bottom:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:18px;padding:10px 20px;display:flex}.logo{font:700 22px var(--display);color:var(--ink);letter-spacing:-.01em;text-decoration:none}.crumb{color:var(--muted);flex:1;min-width:120px}.size-pick{color:var(--muted);align-items:center;gap:8px;display:flex}.size-pick select{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);color:var(--ink);padding:7px 8px}.price{font:600 18px var(--display);font-variant-numeric:tabular-nums}.work{flex:1;grid-template-columns:290px minmax(0,1fr) minmax(0,1fr);gap:16px;min-height:0;padding:16px 20px;display:grid}.tools{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);flex-direction:column;gap:18px;padding:14px;display:flex;overflow-y:auto}.tools h2{margin-bottom:8px;font-size:14px;font-weight:600}.tools section{flex-direction:column;gap:8px;display:flex}.label{color:var(--muted);margin:4px 0 0;font-size:13px}.row{grid-template-columns:1fr 1fr;gap:8px;display:grid}.surfaces{grid-template-columns:repeat(4,1fr);gap:6px;display:grid}.surfaces button{flex-direction:column;align-items:center;gap:3px;padding:4px;font-size:11px;line-height:1.15;display:flex;position:relative}.surfaces button[aria-pressed=true]{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}.surfaces button:disabled{opacity:.4;cursor:not-allowed}.surfaces canvas{aspect-ratio:1;border-radius:calc(var(--radius) / 2);background:#fff;width:100%;display:block}.surfaces .dot{background:0 0;border:1px solid #fff;border-radius:50%;width:9px;height:9px;position:absolute;top:6px;right:6px}.surfaces .dot.warn{background:#e39b18}.surfaces .dot.bad{background:#d13b2e}.upload{border:1.5px dashed var(--line);border-radius:var(--radius);text-align:center;cursor:pointer;flex-direction:column;gap:2px;padding:14px;display:flex}.upload:hover{border-color:var(--accent)}.upload input{opacity:0;width:1px;height:1px;position:absolute}.upload strong{color:var(--accent)}.upload span{color:var(--muted);font-size:13px}.samples,.patterns{grid-template-columns:repeat(3,1fr);gap:6px;display:grid}.samples button,.patterns button{aspect-ratio:1;padding:0;overflow:hidden}.samples img,.patterns img{object-fit:cover;width:100%;height:100%;display:block}.swatches{grid-template-columns:repeat(8,1fr);gap:5px;display:grid}.swatches button{aspect-ratio:1;border:1px solid #0000002e;border-radius:50%;padding:0}.swatches label{aspect-ratio:1;border:1px dashed var(--muted);cursor:pointer;border-radius:50%;position:relative;overflow:hidden}.swatches input{cursor:pointer;opacity:0;border:0;width:200%;height:200%;padding:0;position:absolute;inset:-6px}.swatches label:after{content:"+";color:var(--muted);place-items:center;display:grid;position:absolute;inset:0}.text-only{grid-template-columns:1fr auto;align-items:end;gap:8px;display:grid}.text-only label{color:var(--muted);flex-direction:column;gap:3px;font-size:13px;display:flex}.text-only select{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);color:var(--ink);padding:6px}.text-only input[type=color]{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);width:42px;height:33px;padding:2px}.edit,.preview{flex-direction:column;gap:8px;min-width:0;min-height:0;display:flex}.edit-head{flex-wrap:wrap;align-items:baseline;gap:10px;min-height:28px;display:flex}.edit-head h1{font-size:20px;font-weight:600}.dims{color:var(--muted);font-size:13px}.quality{color:#17663a;background:#e3f4e8;border-radius:999px;margin-left:auto;padding:3px 9px;font-size:13px;font-weight:600}.quality.warn{color:#8a5a00;background:#fdf0d3}.quality.bad{color:#a3271c;background:#fbe3e0}.quality:empty{display:none}.stage{flex:1;justify-content:center;align-items:center;min-height:0;display:flex;position:relative}.surface-wrap{background:#fff;position:relative;box-shadow:0 1px 3px #14161c2e,0 8px 24px #14161c1a}.surface-wrap .safe{outline-offset:-1.5px;pointer-events:none;border:1.5px dashed #fffffff2;outline:1.5px dashed #14161c8c;position:absolute}.stage.drag .surface-wrap{outline:3px solid var(--accent);outline-offset:3px}.hint{color:var(--muted);margin:0;font-size:13px}.bed-wrap{border:1px solid var(--line);border-radius:var(--radius);background:#fff;flex:1;justify-content:center;align-items:center;min-height:0;display:flex;position:relative;overflow:hidden}#bed{aspect-ratio:1;cursor:pointer;max-width:100%;max-height:100%;display:block}dialog{border-radius:var(--radius);width:calc(100% - 32px);max-width:460px;color:var(--ink);background:var(--panel);border:0;padding:24px}dialog::backdrop{background:#14161c73}dialog .note{color:var(--muted)}dialog ul{gap:8px;margin:14px 0 18px;padding:0;list-style:none;display:grid}dialog li{border-bottom:1px solid var(--line);justify-content:space-between;gap:12px;padding-bottom:8px;display:flex}@media (max-width:1100px){.designer-app{height:auto;min-height:100dvh}.work{padding:12px max(16px, env(safe-area-inset-left,0px));grid-template-columns:minmax(0,1fr)}.preview{order:-1}.edit{order:0}.tools{order:1;overflow:visible}.bed-wrap{aspect-ratio:1;max-height:70vh}.stage{min-height:320px}}.note-error{color:#b3261e;margin:8px 0 0}