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.section-heading-lg{margin:0}.chosen-theme-preview{width:52px;height:52px;border-radius:var(--radius-sm);overflow:hidden;flex-shrink:0;border:1px solid var(--border);background-size:cover}.chosen-theme-preview img{width:100%;height:100%;object-fit:cover;display:block}.start-method-row{display:flex;gap:20px;flex-wrap:wrap}.start-method-card{flex:1;min-width:220px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;background:#fff;border:2px solid transparent;border-radius:var(--radius-lg);padding:28px 20px;box-shadow:var(--shadow-sm);cursor:pointer;transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease)}.start-method-card:hover{border-color:var(--accent);box-shadow:var(--shadow-lg);transform:translateY(-3px)}.start-method-emoji{display:flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:50%;background:var(--accent-soft);color:var(--accent-dark)}.start-method-name{font-size:17px;font-weight:600}.start-method-desc{font-size:13px;color:var(--text-secondary);line-height:1.4}.upload-step-nav{display:flex;justify-content:space-between;align-items:center}.link-btn{border:none;background:none;color:var(--text-secondary);font-size:14px;cursor:pointer;text-decoration:underline}.field-label{display:block;font-size:13px;color:var(--text-secondary);margin:18px 0 6px}.upload-title-input,.upload-album-select{width:100%;max-width:420px;padding:10px 14px;border-radius:8px;border:1px solid var(--border);font-size:14px;display:block}.upload-source-row{display:flex;flex-wrap:wrap;gap:10px}.upload-source-btn{border:2px solid 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600px){.start-method-row{flex-direction:column}.template-detail-body{padding-bottom:128px}.product-builder-footer{position:fixed;left:0;right:0;bottom:0;z-index:20;flex-direction:column;align-items:stretch;gap:8px;margin-top:0;background:var(--paper);border-top:1px solid var(--border);box-shadow:0 -4px 16px #17392f1f;padding:10px 16px calc(10px + env(safe-area-inset-bottom))}.product-builder-footer .price-box{flex-direction:row;align-items:baseline;gap:8px}.product-builder-footer .price-value{font-size:22px}.product-builder-footer .price-note{display:none}.product-builder-footer .start-book-btn{width:100%;text-align:center;padding:13px 16px;min-height:46px}}.user-badge-wrap{position:relative}.user-badge{display:flex;align-items:center;gap:8px;border:none;background:none;border-radius:999px;padding:4px 10px 4px 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8px;border-radius:999px;font-size:11px;font-weight:700;text-transform:uppercase}.order-status-pending{background:#fff4e0;color:#8a5a00}.order-status-paid{background:#e8f3ea;color:#3f7a4f}.order-status-failed{background:#fbe7e5;color:#a13a2f}.auth-modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#17392f66;z-index:600;display:flex;align-items:center;justify-content:center;padding:20px;animation:backdrop-in .2s ease-out}.auth-modal{position:relative;background:#fff;border-radius:16px;padding:32px;width:100%;max-width:380px;box-shadow:0 12px 40px #17392f40;animation:modal-pop-in .25s var(--ease)}@keyframes backdrop-in{0%{opacity:0}to{opacity:1}}@keyframes modal-pop-in{0%{opacity:0;transform:translateY(16px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}.auth-modal-close{position:absolute;top:14px;right:14px;border:none;background:none;font-size:22px;cursor:pointer;color:var(--text-secondary);line-height:1}.auth-modal-title{margin:0 0 20px;font-family:var(--font-display);font-size:24px;font-weight:600;text-align:center;color:var(--accent)}.auth-google-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:10px;border:1px solid var(--border);background:#fff;border-radius:8px;padding:11px;font-size:14px;font-weight:500;cursor:pointer;margin-bottom:12px}.auth-google-btn:hover{background:var(--surface-alt)}.auth-google-icon{font-weight:700;color:var(--accent)}.auth-alt-actions{display:flex;justify-content:space-between;margin-top:10px}.auth-alt-actions .link-btn{font-size:12px}.auth-help-text{font-size:13px;color:var(--text-secondary);margin:0 0 14px;text-align:center}.auth-context-note{font-size:13px;color:var(--accent-dark, var(--accent));background:var(--surface-alt);border-radius:8px;padding:8px 12px;margin:0 0 14px;text-align:center}.auth-divider{display:flex;align-items:center;gap:10px;color:var(--text-tertiary);font-size:12px;margin:16px 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var(--border);border-radius:8px;padding:10px;background:#fff}.checkout-bank-links{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:16px}.checkout-bank-link{border:1px solid var(--border);border-radius:999px;padding:6px 12px;font-size:12px;color:var(--ink);text-decoration:none}.checkout-bank-link:hover{border-color:var(--accent);color:var(--accent)}.checkout-waiting{display:flex;align-items:center;justify-content:center;gap:8px;font-size:13px;color:var(--text-secondary)}.spinner{display:inline-block;width:14px;height:14px;border-radius:50%;border:2px solid var(--surface-muted);border-top-color:var(--accent);animation:spin .8s linear infinite;flex-shrink:0}.spinner-lg{width:30px;height:30px;border-width:3px}@keyframes spin{to{transform:rotate(360deg)}}.loading-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:64px 0;color:var(--text-secondary);font-size:14px}.cart-checkout-error{font-size:12px;margin:0 0 8px}.auth-switch-link button{border:none;background:none;color:var(--accent);font-weight:600;cursor:pointer;padding:0;font-size:13px}.cart-popover{left:auto;right:0;width:260px}.cart-popover-title{margin:0 0 10px;font-size:14px}.cart-empty-text{color:var(--text-secondary);font-size:13px;margin:0 0 10px}.cart-item-list{display:flex;flex-direction:column;gap:8px;max-height:260px;overflow-y:auto;margin-bottom:12px}.cart-item{display:flex;align-items:center;gap:8px;cursor:pointer;padding:4px;border-radius:8px}.cart-item:hover{background:var(--surface-alt)}.cart-item-thumb{width:36px;height:36px;border-radius:6px;overflow:hidden;flex-shrink:0;background:var(--surface-muted);display:flex;align-items:center;justify-content:center}.cart-item-thumb 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4px}.cart-item-remove:hover{color:var(--danger)}.cart-checkout-btn{width:100%;border:none;background:var(--accent);color:#fff;font-size:15px;font-weight:600;padding:10px;min-height:48px;border-radius:var(--radius-pill);cursor:pointer}.cart-checkout-btn:disabled{background:var(--accent-disabled);cursor:default}.app-footer{margin-top:48px;padding-top:40px;border-top:1px solid var(--surface-muted)}.app-footer-columns{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px;margin-bottom:28px}.app-footer-col{min-width:0}.app-footer-brand{max-width:340px}.app-footer-logo{display:flex;align-items:center;gap:8px;margin-bottom:14px}.app-footer-logo-mark{display:flex;width:28px;height:28px;flex-shrink:0}.app-footer-logo-mark img{width:100%;height:100%;display:block}.app-footer-logo-text{font-family:var(--font-display);font-size:20px;font-weight:600;letter-spacing:-.01em;color:var(--accent)}.app-footer-line{margin:0 0 8px;font-size:15px;font-weight:500;line-height:1.4;color:var(--ink)}.app-footer-description{margin:0;font-size:14px;font-weight:400;line-height:1.6;color:var(--text-secondary);max-width:320px}.app-footer-col h4{margin:0 0 14px;font-size:13px;font-weight:600;color:var(--accent);text-transform:uppercase;letter-spacing:.04em}.app-footer-col a{display:block;width:fit-content;color:var(--ink);font-size:14px;font-weight:400;line-height:1.6;text-decoration:none;padding:6px 0;border-radius:4px}.app-footer-col a:hover{color:var(--accent)}.app-footer-col a:focus-visible,.app-footer-legal a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.app-footer-bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 24px;border-top:1px solid var(--surface-muted);padding:16px 0 0;font-size:13px;color:var(--text-tertiary)}.app-footer-legal{display:flex;gap:20px}.app-footer-legal a{color:var(--text-tertiary);font-size:13px;text-decoration:none;padding:4px 0;border-radius:4px}.app-footer-legal a:hover{color:var(--accent)}@media (max-width: 600px){.app-footer-columns{grid-template-columns:1fr 1fr;row-gap:28px}.app-footer-brand{grid-column:1 / -1;max-width:none}.app-footer-bottom{flex-direction:column;align-items:flex-start}}.footer-page-view{max-width:640px;margin:0 auto;padding:24px 0 48px}.footer-page-title{margin:20px 0 16px}.footer-page-content p{color:var(--text-secondary);line-height:1.7;margin:0 0 16px}.start-book-btn:active:not(:disabled),.new-album-form button:active:not(:disabled),.upload-source-btn:active,.auth-submit-btn:active:not(:disabled),.toolbar-tools button:active:not(:disabled),.floating-toolbar button:active:not(:disabled),.product-option-card:active,.theme-card:active,.start-method-card:active,.back-btn:active,.cart-btn:active,.album-card:active,.wizard-step-btn:not(:disabled):active{transform:scale(.97)}.product-builder-row{display:flex;flex-wrap:wrap;gap:28px;align-items:flex-start}.product-builder-choices{flex:0 1 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28px,black calc(100% - 28px),transparent 100%);-webkit-mask-image:linear-gradient(to right,transparent 0%,black 28px,black calc(100% - 28px),transparent 100%)}.template-detail-thumbs-arrow{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:28px;height:28px;border:1px solid var(--border);border-radius:50%;background:#fff;color:var(--ink);cursor:pointer}.template-detail-thumbs-arrow:hover{border-color:var(--accent)}