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.2s}.swatch-add:hover{border-color:var(--accent);color:var(--accent)}.preset-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:6px}.preset-btn{display:flex;flex-direction:column;gap:4px;padding:6px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-sm);transition:border-color .2s}.preset-btn:hover{border-color:var(--accent)}.preset-preview{display:flex;height:16px;border-radius:2px;overflow:hidden}.preset-color{display:block;height:100%}.preset-name{font-size:.7rem;color:var(--text-muted)}.export-container{position:relative}.export-btn{width:100%;padding:12px;background:var(--accent);color:#fff;border-radius:var(--radius);font-size:.9rem;font-weight:600;transition:background .2s}.export-btn:hover:not(:disabled){background:var(--accent-hover)}.export-btn:disabled{opacity:.4;cursor:not-allowed}.export-dropdown{position:absolute;bottom:100%;left:0;right:0;margin-bottom:4px;background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;z-index:10}.export-dropdown button{width:100%;padding:10px 14px;font-size:.85rem;text-align:left;color:var(--text-primary);transition:background .15s}.export-dropdown button:hover{background:var(--bg-surface)}.export-hint{padding:6px 14px;font-size:.75rem;color:var(--text-muted);border-top:1px solid var(--border)}.export-upsell{position:absolute;bottom:100%;left:0;right:0;margin-bottom:4px;background:#2d3436;color:#fff;border-radius:var(--radius);padding:14px 16px;z-index:11;animation:fadeInScale .2s ease-out}.export-upsell p{margin:0;font-size:.88rem;font-weight:600}.export-upsell-detail{font-weight:400!important;font-size:.82rem!important;color:#ffffffbf;margin-top:6px!important}.export-upsell-link{background:none;border:none;color:var(--accent);font-weight:600;cursor:pointer;padding:0;font-size:inherit;text-decoration:underline}.export-upsell-link:hover{color:#fff}.export-upsell-close{position:absolute;top:6px;right:10px;background:none;border:none;color:#ffffff80;font-size:1.1rem;cursor:pointer;padding:0}.export-upsell-close:hover{color:#fff}.gallery-prompt{position:absolute;bottom:100%;left:0;right:0;margin-bottom:4px;background:#2d3436;color:#fff;border-radius:var(--radius);padding:14px 16px;z-index:11;animation:fadeInScale .2s ease-out}.gallery-prompt-title{font-size:.88rem;font-weight:600;margin:0 0 10px}.gallery-prompt-detail{font-size:.82rem;color:#ffffffbf;margin:0}.gallery-prompt-input{width:100%;padding:8px 10px;font-size:.82rem;border:1px solid rgba(255,255,255,.2);border-radius:4px;background:#ffffff1a;color:#fff;margin-bottom:8px;outline:none}.gallery-prompt-input::placeholder{color:#fff6}.gallery-prompt-input:focus{border-color:var(--accent)}.gallery-prompt-actions{display:flex;gap:8px;margin-top:4px}.gallery-prompt-submit{flex:1;padding:8px;background:var(--accent);color:#fff;border:none;border-radius:4px;font-size:.82rem;font-weight:600;cursor:pointer}.gallery-prompt-submit:disabled{opacity:.5;cursor:not-allowed}.gallery-prompt-skip{padding:8px 12px;background:none;color:#ffffff80;border:none;font-size:.82rem;cursor:pointer}.gallery-prompt-skip:hover{color:#fff}.share-container{position:relative}.share-btn{width:100%;padding:10px;background:transparent;color:var(--text-secondary);border:1px solid var(--border);border-radius:var(--radius);font-size:.85rem;font-weight:500;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .2s}.share-btn:hover:not(:disabled){border-color:var(--accent);color:var(--text-primary)}.share-btn:disabled{opacity:.4;cursor:not-allowed}.share-dropdown{position:absolute;bottom:100%;left:0;right:0;margin-bottom:4px;background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;z-index:10;box-shadow:0 4px 16px #00000014}.share-dropdown button{width:100%;padding:10px 14px;font-size:.85rem;text-align:left;color:var(--text-primary);display:flex;align-items:center;gap:10px;transition:background .15s}.share-dropdown button:hover{background:var(--bg-surface)}.share-divider{height:1px;background:var(--border)}.order-print-btn{width:100%;padding:14px;background:var(--accent);color:#fff;border-radius:var(--radius);font-size:.95rem;font-weight:700;letter-spacing:.02em;text-transform:uppercase;transition:background .2s,transform .2s}.order-print-btn:hover:not(:disabled){background:var(--accent-hover);transform:translateY(-1px)}.order-print-btn:disabled{opacity:.4;cursor:not-allowed}.save-draft-btn{width:100%;padding:10px;background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border);border-radius:var(--radius);font-size:.88rem;font-weight:600;cursor:pointer;transition:all .2s}.save-draft-btn:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}.save-draft-btn:disabled{opacity:.4;cursor:not-allowed}.action-buttons{display:flex;flex-direction:column;gap:8px}.error-message{padding:10px 14px;background:#d9534f14;border:1px solid rgba(217,83,79,.25);border-radius:var(--radius);color:var(--danger);font-size:.85rem}.sample-library{padding:4px 0}.sample-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.sample-btn{display:flex;flex-direction:column;gap:2px;padding:10px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);text-align:left;transition:all .2s;position:relative;overflow:hidden}.sample-btn:hover:not(:disabled){border-color:var(--accent);background:#1a8f8f0f}.sample-btn:disabled{opacity:.5;cursor:not-allowed}.sample-btn.loading{border-color:var(--accent)}.sample-name{font-size:.82rem;font-weight:600;color:var(--text-primary)}.sample-desc{font-size:.7rem;color:var(--text-muted)}.sample-spinner{position:absolute;bottom:4px;right:4px;width:14px;height:14px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}.dimension-inputs{display:flex;flex-direction:column;gap:8px}@media(max-width:768px){.app-header{padding:12px 16px}.app-subtitle{display:none}.app-layout{flex-direction:column-reverse}.sidebar{width:100%;min-width:auto;max-height:none;border-right:none;border-top:1px solid var(--border);padding:12px;gap:12px}.canvas-area{min-height:40vh;padding:16px}.file-upload{padding:20px 12px}.upload-icon svg{width:32px;height:32px}.control-panel{gap:6px}.control-section{padding:12px}.sample-grid{grid-template-columns:1fr 1fr 1fr}.export-dropdown,.share-dropdown{bottom:auto;top:100%;margin-bottom:0;margin-top:4px}}