*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{color:#1a1520;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#fffbfc;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans KR,sans-serif}#root{flex-direction:column;min-height:100vh;display:flex}img{max-width:100%;display:block}button{cursor:pointer;background:0 0;border:none;font-family:inherit}a{color:inherit;text-decoration:none}:root{--brand:#ff5c8d;--brand-dark:#e03d72;--brand-light:#fff0f5;--brand-border:#ffcce0;--bg:#fffbfc;--surface:#fff;--surface-2:#fff7fa;--border:#f0e0ea;--text:#1a1520;--text-2:#6b6573;--text-3:#a09aa8;--purple:#8b5cf6;--purple-light:#ede9fe;--green:#10b981;--r-sm:8px;--r-md:12px;--r-lg:20px;--r-xl:28px;--shadow-sm:0 1px 4px #0000000f, 0 2px 8px #0000000a;--shadow:0 4px 16px #00000014, 0 2px 4px #0000000a;--shadow-lg:0 12px 40px #0000001f, 0 4px 12px #0000000f;--shadow-xl:0 24px 64px #00000029, 0 8px 24px 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var(--border);border-bottom:1px solid var(--border);padding:72px 24px}.steps{grid-template-columns:repeat(3,1fr);gap:32px;max-width:900px;margin:0 auto;display:grid;position:relative}.steps:before{content:"";background:linear-gradient(to right, var(--brand-border), var(--purple-light));z-index:0;height:2px;position:absolute;top:56px;left:calc(16.67% + 16px);right:calc(16.67% + 16px)}@media (width<=600px){.steps{grid-template-columns:1fr;max-width:360px}.steps:before{display:none}}.step{text-align:center;z-index:1;flex-direction:column;align-items:center;gap:12px;display:flex;position:relative}.step-number-wrap{flex-direction:column;align-items:center;gap:8px;display:flex;position:relative}.step-number{background:var(--brand);color:#fff;z-index:1;width:32px;height:32px;box-shadow:0 0 0 6px 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#ff5c8d33}.upload-icon-wrap{width:80px;height:80px;box-shadow:var(--shadow-sm);background:#fff;border-radius:50%;justify-content:center;align-items:center;margin-bottom:4px;font-size:40px;transition:transform .3s cubic-bezier(.34,1.56,.64,1);display:flex}.upload-zone:hover .upload-icon-wrap,.upload-zone.dragging .upload-icon-wrap{transform:scale(1.12)}.upload-text{color:var(--text);margin:0;font-size:18px;font-weight:600}.upload-hint{color:var(--text-3);margin:0;font-size:13px}.upload-error{color:#c53030;text-align:center;border-radius:var(--r-md);background:#fff5f5;border:1px solid #feb2b2;margin-bottom:16px;padding:12px 20px;font-size:14px}.upload-tip{color:var(--text-2);text-align:center;background:var(--surface-2);border-radius:var(--r-md);border:1px solid var(--border);padding:14px 20px;font-size:14px;line-height:1.6}.generating-loader{justify-content:center;align-items:center;min-height:70vh;padding:48px 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(width<=860px){.preview-layout{flex-direction:column;align-items:center}}.sheet-wrapper{flex-direction:column;flex-shrink:0;align-items:center;gap:10px;display:flex}.sheet-cut-label{color:var(--text-3);letter-spacing:.2px;align-items:center;gap:5px;font-size:12px;display:flex}.sticker-sheet{border-radius:var(--r-lg);box-shadow:var(--shadow-xl);aspect-ratio:148/210;background:#fff;border:1px solid #e8e0ee;flex-direction:column;width:370px;padding:14px;display:flex}@media (width<=480px){.sticker-sheet{width:calc(100vw - 48px)}}.sticker-grid{flex:1;grid-template-rows:repeat(4,1fr);grid-template-columns:repeat(3,1fr);gap:6px;display:grid}.sticker-cell{background:#faf7fc;border:1px dashed #ddd4e5;border-radius:6px;flex-direction:column;transition:transform 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var(--border);flex-direction:column;gap:18px;padding:28px;display:flex}.action-title{color:var(--text);letter-spacing:-.3px;margin:0;font-size:20px;font-weight:800}.action-desc{color:var(--text-2);margin:0;font-size:14px;line-height:1.75}.action-features{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.action-features li{color:var(--text);align-items:center;gap:8px;font-size:14px;display:flex}.action-price{border-top:1px solid var(--border);border-bottom:1px solid var(--border);align-items:baseline;gap:6px;padding:18px 0;display:flex}.price-amount{color:var(--brand);letter-spacing:-1px;font-size:36px;font-weight:900}.price-unit{color:var(--text-2);font-size:14px}.action-buttons{flex-direction:column;gap:10px;display:flex}.cart-overlay{z-index:200;opacity:0;pointer-events:none;-webkit-backdrop-filter:blur(3px);background:#00000073;transition:opacity 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var(--border);flex-shrink:0;width:72px;height:72px}.cart-item-info{flex-direction:column;flex:1;gap:5px;min-width:0;display:flex}.cart-item-name{color:var(--text);margin:0;font-size:14px;font-weight:600}.cart-item-spec{color:var(--text-3);margin:0;font-size:12px}.cart-item-price{color:var(--brand);margin:0;font-size:15px;font-weight:700}.cart-item-qty{align-items:center;gap:10px;margin-top:2px;display:flex}.qty-btn{border:1px solid var(--border);width:28px;height:28px;color:var(--text);background:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:16px;font-weight:500;line-height:1;transition:all .18s;display:flex}.qty-btn:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-light)}.qty-value{color:var(--text);text-align:center;min-width:20px;font-size:15px;font-weight:700}.cart-footer{border-top:1px solid var(--border);flex-direction:column;flex-shrink:0;gap:12px;padding:20px 24px;display:flex}.cart-total{color:var(--text-2);justify-content:space-between;align-items:center;font-size:14px;display:flex}.cart-total-price{color:var(--text);letter-spacing:-.5px;font-size:24px;font-weight:900}.footer{text-align:center;color:var(--text-3);border-top:1px solid var(--border);background:var(--surface);padding:32px 24px;font-size:13px}.generating-page{flex-direction:column;align-items:center;gap:40px;max-width:1100px;margin:0 auto;padding:56px 24px 80px;display:flex}.generating-status{text-align:center;flex-direction:column;align-items:center;gap:14px;display:flex}.gen-progress-bar{background:var(--border);border-radius:100px;width:280px;height:6px;overflow:hidden}.gen-progress-fill{background:linear-gradient(to right, var(--brand), var(--purple));border-radius:100px;height:100%;transition:width .5s}.gen-grid{border-radius:var(--r-lg);box-shadow:var(--shadow-xl);aspect-ratio:148/210;background:#fff;border:1px solid #e8e0ee;grid-template-rows:repeat(4,1fr);grid-template-columns:repeat(3,1fr);gap:6px;width:370px;padding:14px;display:grid}@media (width<=480px){.gen-grid{width:calc(100vw - 48px)}}.gen-cell{background:#faf7fc;border:1px dashed #ddd4e5;border-radius:6px;flex-direction:column;display:flex;overflow:hidden}.gen-cell--loading .gen-skeleton{background:linear-gradient(90deg,#f5f0f8 0%,#ede5f5 50%,#f5f0f8 100%) 0 0/200% 100%;flex:1;justify-content:center;align-items:center;animation:1.6s linear infinite shimmer;display:flex}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.gen-skeleton-emoji{opacity:.2;font-size:16px}.gen-cell--done{animation:.35s cubic-bezier(.34,1.56,.64,1) forwards popIn}@keyframes popIn{0%{opacity:0;transform:scale(.88)}to{opacity:1;transform:scale(1)}}.gen-sticker-img{object-fit:cover;flex:1;width:100%;display:block}.gen-sticker-label{color:var(--text-2);text-align:center;letter-spacing:.2px;background:#fff;border-top:1px dashed #ddd4e5;padding:2px 4px;font-size:8.5px;font-weight:700}.gen-error-cell{background:#fff5f5;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:2px;font-size:18px;display:flex}.gen-error-text{color:#e53e3e;font-size:8px;font-weight:600}.gen-hint{color:var(--text-3);text-align:center;font-size:13px}.upload-api-error{border-radius:var(--r-md);background:#fff5f5;border:1px solid #feb2b2;align-items:flex-start;gap:12px;margin-bottom:20px;padding:14px 18px;font-size:22px;display:flex}.upload-api-error-title{color:#c53030;margin:0 0 2px;font-size:14px;font-weight:700}.upload-api-error-desc{color:#744210;margin:0;font-size:13px;line-height:1.5}.generated-sheet-img{border-radius:var(--r-lg);width:370px;max-width:calc(100vw - 48px);box-shadow:var(--shadow-xl);border:1px solid var(--border);display:block}.action-thumb-row{align-items:center;gap:14px;display:flex}.action-thumb{border-radius:var(--r-md);object-fit:cover;object-position:center top;border:1px solid var(--border);flex-shrink:0;width:56px;height:56px}