:root{--bg:#fafafa;--fg:#111;--card:#fff;--muted:#555;--accent:#25d366;--accent-fg:#000;--border:#111;--shadow-color:#111}@media (prefers-color-scheme:dark){:root{--bg:#111;--fg:#fafafa;--card:#1a1a1a;--muted:#a0a0a0;--accent:#25d366;--accent-fg:#000;--border:#fafafa;--shadow-color:#25d366}}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--fg);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.app-shell{min-height:100vh;display:flex;flex-direction:column;align-items:center}.container{width:100%;max-width:600px;margin:0 auto;padding:24px 16px}.hero{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:85vh;text-align:center}.hero-card{background:var(--card);border:4px solid var(--border);border-radius:12px;padding:48px 24px;box-shadow:8px 8px 0 var(--border);width:100%}.hero-card h1{margin:24px 0 20px;font-size:clamp(2.5rem,8vw,3.5rem);font-weight:900;line-height:1.05;text-transform:uppercase;letter-spacing:-.03em}.subtext{color:var(--muted);font-size:1.15rem;line-height:1.6;font-weight:500;margin-bottom:36px;padding:0 8px}.pill{display:inline-block;padding:6px 14px;border-radius:4px;border:3px solid var(--border);background:var(--accent);color:var(--accent-fg);font-weight:900;font-size:.85rem;letter-spacing:.05em;box-shadow:3px 3px 0 var(--border);transform:rotate(-2deg)}.btn,.pill{text-transform:uppercase}.btn{display:inline-flex;align-items:center;justify-content:center;padding:16px 24px;border-radius:8px;border:3px solid var(--border);background:var(--card);color:var(--fg);font-weight:800;font-size:1.05rem;letter-spacing:.02em;cursor:pointer;transition:transform .1s ease,box-shadow .1s ease;box-shadow:4px 4px 0 var(--border);text-align:center;width:100%;text-decoration:none}.btn:active{transform:translate(2px,2px);box-shadow:2px 2px 0 var(--border)}.btn:disabled{cursor:not-allowed;opacity:.65;box-shadow:none;transform:none}.btn.primary{background:var(--accent);color:var(--accent-fg)}.btn.ghost{background:transparent;box-shadow:none;border:3px dashed var(--muted);color:var(--fg)}.btn.ghost:hover{border-style:solid;border-color:var(--border)}.btn.ghost:active{transform:scale(.98)}.hero-actions{display:flex;flex-direction:column;gap:16px;width:100%}.section{background:var(--card);border:4px solid var(--border);border-radius:12px;padding:24px;margin-bottom:24px;box-shadow:6px 6px 0 var(--border)}.section h2{margin:0 0 20px;font-weight:900;font-size:1.6rem;text-transform:uppercase;letter-spacing:-.02em;border-bottom:4px solid var(--border);padding-bottom:12px}.field{display:flex;flex-direction:column;gap:8px;margin-bottom:20px}input,select,textarea{padding:16px;border-radius:8px;border:3px solid var(--border);background:var(--bg);color:var(--fg);font-family:inherit;font-size:1rem;font-weight:600;transition:border-color .2s ease}input:focus,textarea:focus{outline:none;border-color:var(--accent)}label{font-weight:800;font-size:.95rem;text-transform:uppercase;color:var(--fg)}.grid{display:grid;grid-template-columns:1fr;grid-gap:24px;gap:24px}@media (min-width:600px){.grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}}.card{border:4px solid var(--border);border-radius:12px;padding:16px;background:var(--card);box-shadow:6px 6px 0 var(--border);display:flex;flex-direction:column;gap:16px}.card h3{margin:0;font-weight:900;font-size:1.4rem;text-transform:uppercase}.card img{border:3px solid var(--border);border-radius:8px;width:100%;display:block}.badge{display:inline-flex;padding:6px 12px;border:3px solid var(--border);border-radius:6px;background:var(--bg);color:var(--fg);font-weight:900;font-size:.85rem;text-transform:uppercase}.tryon-shell{display:flex;flex-direction:column;gap:24px}.preview{position:relative;border-radius:12px;overflow:hidden;border:4px solid var(--border);background:var(--bg)}.preview img{width:100%;display:block}.preview-placeholder{min-height:360px;display:flex;align-items:center;justify-content:center;padding:24px;text-align:center;font-weight:900;text-transform:uppercase;color:var(--muted);font-size:1.25rem}.pulse-text{animation:pulse-opacity 1.5s ease-in-out infinite}@keyframes pulse-opacity{0%,to{opacity:.4}50%{opacity:1;color:var(--accent)}}.stitching:after{content:"";position:absolute;inset:12px;border:6px dashed var(--accent);border-radius:8px;animation:stitch 1s steps(2) infinite}@keyframes stitch{0%{border-color:var(--accent)}50%{border-color:var(--fg)}}.camera-shell{position:relative;border-radius:12px;overflow:hidden;border:4px solid var(--border);background:#000;min-height:400px;display:flex;align-items:center;justify-content:center}.camera-shell canvas,.camera-shell img,.camera-shell video{width:100%;height:100%;object-fit:cover}.silhouette{position:absolute;inset:0;background:url(/silhouette.svg) 50%/contain no-repeat;opacity:.6;pointer-events:none}.notice{font-weight:600;font-size:1rem;color:var(--muted);line-height:1.5;margin:0}.toast{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px;margin-bottom:16px;border-radius:8px;border:4px solid var(--border);background:var(--fg);color:var(--bg);font-weight:800;box-shadow:6px 6px 0 var(--border);animation:toast-slide .3s cubic-bezier(.175,.885,.32,1.275)}.toast.error{background:#f36;color:#fff}.toast.success{background:var(--accent);color:var(--accent-fg)}.toast.info{background:var(--card);color:var(--fg)}.merchant-toast{position:-webkit-sticky;position:sticky;top:16px;z-index:10}.toast-dismiss{border:3px solid;border-radius:50%;width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:transparent;color:inherit;font-weight:900;cursor:pointer;padding:0;line-height:1}@keyframes toast-slide{0%{opacity:0;transform:translateY(-20px) rotate(-3deg)}to{opacity:1;transform:translateY(0) rotate(0)}}.actions{display:flex;flex-direction:column;gap:16px;margin-top:24px}@media (min-width:480px){.actions{flex-direction:row}}.setup-list{display:grid;grid-gap:12px;gap:12px;margin:20px 0 24px}.setup-card{border:3px solid var(--border);border-radius:10px;padding:14px 16px;background:var(--bg);display:flex;flex-direction:column;gap:8px}.setup-card.active{border-color:var(--accent);box-shadow:4px 4px 0 var(--accent)}.setup-card.complete .step-index{background:var(--accent)}.setup-step-label{display:flex;align-items:center;gap:12px;font-weight:900;text-transform:uppercase}.step-index{width:32px;height:32px;border-radius:999px;border:3px solid var(--border);display:inline-flex;align-items:center;justify-content:center;background:var(--card);flex-shrink:0}.empty-state{display:flex;flex-direction:column;gap:16px;align-items:flex-start}.empty-state h3{margin:0;font-size:1.4rem;font-weight:900;text-transform:uppercase}.metrics-row{display:flex;flex-wrap:wrap;gap:8px}.metric-chip{display:inline-flex;align-items:center;justify-content:center;padding:6px 10px;border:3px solid var(--border);border-radius:999px;background:var(--bg);font-size:.85rem;font-weight:800;text-transform:uppercase}.logo-preview{max-width:120px;border:3px solid var(--border);border-radius:8px;display:block}