body{font-family:Instrument Sans,sans-serif;color:var(--text-color--text-secondary);background:linear-gradient(135deg,var(--bg-primary) 0%,var(--bg-secondary) 100%);min-height:100vh;transition:background .3s ease,color .3s ease}.header{background:var(--bg-card);padding:16px 0;box-shadow:0 2px 12px var(--shadow);position:sticky;top:0;z-index:100;transition:background .3s ease}.header-content{max-width:1400px;margin:0 auto;padding:0 24px;display:flex;justify-content:space-between;align-items:center;gap:20px}.logo{font-family:Playfair Display,serif;font-size:1.5rem;font-weight:700;color:var(--primary)}.header-actions{display:flex;gap:16px;align-items:center}.total-display{background:var(--accent);padding:10px 20px;border-radius:12px;font-weight:600;white-space:nowrap}.total-label{font-size:.85rem;color:var(--text-muted);margin-right:8px}.total-amount{font-size:1.4rem;color:var(--primary);font-family:Playfair Display,serif}.checkout-btn{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#e0e0e0;border:none;padding:12px 28px;border-radius:10px;font-weight:600;cursor:pointer;transition:all .3s ease;white-space:nowrap;box-shadow:0 4px 12px #8b3a4c40}.checkout-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #8b3a4c59}.checkout-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.theme-toggle{background:var(--accent);border:1px solid var(--secondary);border-radius:50%;width:40px;height:40px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.2rem;transition:all .3s ease;position:fixed;bottom:16px;right:16px}.theme-toggle:hover{background:var(--primary);color:#e0e0e0}.container{max-width:1400px;margin:0 auto;padding:32px 24px 80px}.preview-card{background:linear-gradient(135deg,#a85064,#8b3a4c);border-radius:20px;padding:40px;margin-bottom:40px;box-shadow:0 12px 40px #8b3a4c40;color:#e0e0e0;animation:fadeIn .6s ease;min-height:200px;position:relative;overflow:hidden}.preview-card:before{content:"💕";position:absolute;font-size:200px;right:-50px;top:-50px;opacity:.1}.preview-card.empty{background:var(--bg-card);color:var(--text-primary);border:2px dashed var(--secondary)}.preview-card.empty:before{content:"✨"}.preview-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:24px;position:relative;z-index:1}.preview-title{font-family:Playfair Display,serif;font-size:2rem;font-weight:700;margin-bottom:8px}.preview-package-type{display:inline-block;padding:6px 16px;border-radius:20px;font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.preview-package-type.budget{background:#3b82f633;color:#1e40af}.preview-package-type.premium{background:#8b5cf633;color:#5b21b6}.preview-package-type.luxury{background:#f59e0b33;color:#92400e}.preview-empty .preview-package-type{background:var(--secondary);color:var(--primary)}.preview-items{position:relative;z-index:1}.preview-item{display:flex;justify-content:space-between;align-items:flex-start;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.2);animation:slideIn .3s ease;gap:12px}.preview-empty .preview-item{border-bottom-color:var(--secondary)}.preview-item-name{font-weight:500;font-size:.95rem;line-height:1.4;flex:1}.preview-item-price{font-weight:600;font-size:1rem;white-space:nowrap}.preview-empty-message{text-align:center;color:var(--text-muted);font-size:1.1rem;min-height:420px;display:flex;align-items:center;justify-content:center;padding:0;border-radius:16px;overflow:hidden}.tabs{display:flex;gap:8px;margin-bottom:32px;border-bottom:2px solid var(--secondary);overflow-x:auto;-webkit-overflow-scrolling:touch}.tab{padding:14px 28px;background:transparent;border:none;color:var(--text-muted);font-weight:600;font-size:1rem;cursor:pointer;transition:all .3s ease;border-bottom:3px solid transparent;white-space:nowrap;font-family:Instrument Sans,sans-serif}.tab:hover{color:var(--primary)}.tab.active{color:var(--primary);border-bottom-color:var(--primary)}.tab-content{display:none;animation:fadeIn .4s ease}.tab-content.active{display:block}.category-section{margin-bottom:48px}.category-title{font-family:Playfair Display,serif;font-size:1.8rem;font-weight:600;color:var(--text-primary);margin-bottom:24px;padding-bottom:12px;border-bottom:2px solid var(--secondary)}.category-section.hidden-mvp{display:none}.items-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(400px,1fr));gap:24px}.item-card{background:var(--bg-card);border-radius:14px;padding:24px;border:2px solid transparent;cursor:pointer;transition:all .3s ease;position:relative;box-shadow:0 2px 8px var(--shadow)}.item-card:hover{border-color:var(--primary);transform:translateY(-4px);box-shadow:0 8px 24px #8b3a4c1f}.item-card.selected{border-color:var(--primary);background:linear-gradient(135deg,var(--accent, #FFF5F7),var(--bg-card, white));box-shadow:0 8px 30px #8b3a4c26}.item-card.selected:after{content:"✓";position:absolute;top:16px;right:16px;width:28px;height:28px;background:var(--primary);color:#e0e0e0;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1rem}.item-card.selected .addon-indicator{display:block;font-size:.75rem;color:var(--primary);margin-top:8px;font-weight:500}.item-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px}.item-icon{font-size:2.2rem;margin-bottom:8px}.item-tier{display:inline-block;padding:4px 12px;border-radius:12px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.3px}.item-tier.essential{background:#3b82f626;color:var(--budget)}.item-tier.premium{background:#8b5cf626;color:var(--premium)}.item-tier.luxury{background:#f59e0b26;color:var(--luxury)}.item-name{font-weight:600;font-size:1.1rem;color:var(--text-primary);margin-bottom:8px}.item-description{font-size:.9rem;color:var(--text-muted);line-height:1.5;margin-bottom:16px}.item-footer{display:flex;justify-content:space-between;align-items:center;padding-top:16px;border-top:1px solid var(--secondary)}.item-price{font-weight:600;color:var(--primary);font-size:1.1rem}.item-meta{font-size:.8rem;color:var(--text-muted);font-style:italic}.select-btn{background:var(--accent);color:var(--primary);border:1px solid var(--primary);padding:8px 20px;border-radius:8px;font-weight:600;cursor:pointer;transition:all .3s ease;font-size:.9rem}.select-btn:hover{background:var(--primary);color:#e0e0e0}.coming-soon-badge{position:absolute;top:16px;right:16px;background:var(--base-color-neutral--neutral);color:#e0e0e0;padding:4px 10px;border-radius:12px;font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.item-card.coming-soon{opacity:.6;cursor:not-allowed;pointer-events:none}.item-card.premium-card{display:flex;padding:0;overflow:hidden;min-height:220px}.card-preview-side{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px;gap:12px;min-width:140px}.product-card-3d{width:100px;height:140px;perspective:1000px}.product-card-3d .card-inner{width:100%;height:100%;position:relative;transform-style:preserve-3d;transition:transform .6s cubic-bezier(.23,1,.32,1);transform:rotateY(-15deg) rotateX(5deg)}.item-card:hover .product-card-3d .card-inner{transform:rotateY(0) rotateX(0)}.card-face{position:absolute;width:100%;height:100%;backface-visibility:hidden;border-radius:10px;display:flex;flex-direction:column;align-items:center;justify-content:center;box-shadow:0 10px 30px #0003}.card-front{background:#9c7b7b}.card-back{background:linear-gradient(135deg,#1a1a1a,#2d2d2d);transform:rotateY(180deg)}.card-icon{font-size:2.5rem;filter:drop-shadow(0 2px 4px rgba(0,0,0,.2))}.card-icon-small{font-size:1.5rem;margin-bottom:8px}.card-back-text{color:#e0e0e0;font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:1px}.add-item-btn{background:var(--primary);color:#e0e0e0;border:none;padding:8px 16px;border-radius:8px;font-size:.8rem;font-weight:600;cursor:pointer;transition:all .2s;white-space:nowrap}.add-item-btn:hover{transform:scale(1.05);box-shadow:0 4px 12px #8b3a4c4d}.item-card.selected .add-item-btn{background:var(--success, #22C55E)}.item-card.selected .add-item-btn:before{content:"✓ "}.card-price{font-family:Playfair Display,serif;font-size:1.3rem;font-weight:700;color:var(--primary)}.card-details-side{flex:1;padding:20px;display:flex;flex-direction:column;justify-content:space-between}.card-details-side .item-tier{align-self:flex-start;margin-bottom:8px}.card-details-side .item-name{margin-bottom:8px;font-size:1.15rem}.card-details-side .item-description{font-size:.85rem;line-height:1.5;margin-bottom:12px;flex-grow:0}.value-props{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:12px}.value-prop{display:flex;align-items:center;gap:6px;font-size:.75rem;color:var(--text-muted)}.prop-icon{font-size:.9rem}.prop-text{line-height:1.3}.item-meta-tag{background:var(--accent);color:var(--primary);padding:4px 12px;border-radius:20px;font-size:.7rem;font-weight:600;align-self:flex-start;text-transform:uppercase;letter-spacing:.5px}.item-card.premium-card.selected{border-color:var(--primary);box-shadow:0 8px 30px #8b3a4c33}.item-card.premium-card.selected:after{top:12px;right:12px}@media(max-width:600px){.item-card.premium-card{min-height:auto}.card-preview-side{border-right:none;border-bottom:1px solid var(--border);padding:16px;min-width:auto}.product-card-3d{width:70px;height:100px}.card-icon{font-size:2rem}.value-props{grid-template-columns:1fr}}.modal-overlay{position:fixed;inset:0;background:#000000bf;z-index:1000;display:none;align-items:flex-end;justify-content:center;touch-action:none;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}.modal-overlay.active{display:flex}.modal-container{background:var(--bg-card, #fff);border:3px solid var(--base-color-brand--black, #1b1a19);border-bottom:none;border-radius:24px 24px 0 0;box-shadow:0 -12px 40px #00000040;max-width:600px;width:100%;max-height:85vh;display:flex;flex-direction:column;animation:slideUp .3s ease;z-index:1500;position:relative}.modal-header{border-bottom:2px solid var(--border, #eee);background:var(--bg-secondary, #f5f5f5);border-radius:24px 24px 0 0;flex-shrink:0}.modal-header .header-content{display:flex;justify-content:space-between;align-items:center;padding:16px 24px}.post-tag{padding:6px 14px;background:var(--primary, #8B3A4C);color:#e0e0e0;font-weight:600;font-size:11px;border-radius:20px;text-transform:uppercase;letter-spacing:.5px}.close-btn{background:none;border:none;font-size:28px;font-weight:700;cursor:pointer;color:var(--text-muted, #666);line-height:1;padding:4px 8px;border-radius:8px;transition:all .2s ease}.close-btn:hover{color:var(--primary, #8B3A4C);background:var(--bg-secondary, #f5f5f5);transform:scale(1.1)}.modal-body{flex:1;padding:24px}.sheet-content h3{font-family:Playfair Display,serif;font-size:1.5rem;font-weight:600;color:var(--text-primary, #1b1a19);margin-bottom:8px}.sheet-content p{color:var(--text-muted, #666);font-size:.95rem;margin-bottom:20px}.addon-list{display:flex;flex-direction:column;gap:4px}.addon-item{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;background:var(--bg-secondary, #f9f9f9);border-radius:12px;border:2px solid transparent;transition:all .2s ease;cursor:pointer;gap:10px}.addon-item:hover{border-color:var(--primary, #8B3A4C);background:var(--accent, #FFF5F7)}.addon-item:has(input:checked){border-color:var(--primary, #8B3A4C);background:var(--accent, #FFF5F7)}.addon-item label{display:flex;justify-content:space-between;align-items:center;flex-grow:1;cursor:pointer;gap:12px}.addon-name{font-weight:500;color:var(--text-primary, #1b1a19);font-size:.95rem}.addon-price{font-weight:600;color:var(--primary, #8B3A4C);font-size:.9rem;white-space:nowrap}.addon-item input[type=checkbox]{width:22px;height:22px;accent-color:var(--primary, #8B3A4C);cursor:pointer;flex-shrink:0}.addon-tier{display:inline-block;font-size:.65rem;padding:2px 6px;border-radius:4px;font-weight:600;text-transform:uppercase;margin-left:6px;vertical-align:middle}.addon-tier.luxury{background:linear-gradient(135deg,gold,orange);color:#1a0b0f}.addon-tier.premium{background:var(--primary);color:#e0e0e0}.addon-badge.physical{display:inline-block;font-size:.65rem;padding:2px 6px;border-radius:4px;background:var(--bg-secondary);color:var(--text-muted);margin-left:6px;vertical-align:middle}.total-custom{display:flex;justify-content:space-between;align-items:center;padding:20px 15px;margin-top:16px;border-top:2px solid var(--border, #eee)}.total-custom .total-label{font-size:1rem;color:var(--text-muted, #666);font-weight:500}.total-custom .total-amount{font-family:Playfair Display,serif;font-size:1.5rem;font-weight:700;color:var(--primary, #8B3A4C)}.sheet-footer{padding:0 18px}.confirm-btn{width:100%;background:linear-gradient(135deg,var(--primary, #8B3A4C),var(--primary-dark, #6D2D3C));color:#e0e0e0;border:none;padding:18px 24px;border-radius:14px;font-weight:600;font-size:1.05rem;cursor:pointer;transition:all .3s ease;margin-bottom:20px;box-shadow:0 4px 15px #8b3a4c4d}.confirm-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #8b3a4c66}.confirm-btn:active{transform:translateY(0)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes slideUp{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}[data-theme=dark] .modal-container{background:var(--bg-card);border-color:var(--base-color-neutral--neutral-dark)}[data-theme=dark] .modal-header{background:var(--bg-secondary);border-color:var(--border)}[data-theme=dark] .addon-item{background:var(--bg-secondary)}[data-theme=dark] .addon-item:hover,[data-theme=dark] .addon-item:has(input:checked){background:var(--base-color-neutral--neutral-dark)}[data-theme=dark] .close-btn:hover{background:var(--base-color-neutral--neutral-dark)}[data-theme=dark] .preview-card.empty{background:var(--bg-card);color:var(--text-primary)}[data-theme=dark] .item-card{background:var(--bg-card)}[data-theme=dark] .item-card.selected{background:linear-gradient(135deg,var(--bg-secondary),var(--bg-card))}[data-theme=dark] .total-display{background:var(--bg-secondary)}[data-theme=dark] .theme-toggle{background:var(--bg-secondary);border-color:var(--border)}@media(min-width:768px){.modal-overlay{align-items:center}.modal-container{border-radius:20px;border-bottom:3px solid var(--base-color-brand--black, #1b1a19);max-height:80vh}.modal-header{border-radius:20px 20px 0 0}@keyframes slideUp{0%{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}}@media(max-width:768px){.header-content{flex-wrap:wrap;padding:0 16px;gap:12px}.logo{font-size:1.3rem}.header-actions{gap:10px}.total-display{padding:8px 14px}.total-label{font-size:.78rem}.total-value{font-size:.95rem}.preview-card{padding:28px 24px}.preview-title{font-size:1.6rem}.tabs{gap:4px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;-ms-overflow-style:none}.tabs::-webkit-scrollbar{display:none}.tab{padding:12px 16px;font-size:.9rem;white-space:nowrap;flex-shrink:0}.main-content{padding:16px}}@media(max-width:640px){.header{padding:12px 0}.header-content{padding:0 12px;gap:8px}.logo{font-size:1.15rem}.header-actions{gap:8px;flex-wrap:wrap;justify-content:flex-end}.total-display{padding:6px 12px;border-radius:8px}.total-label{font-size:.72rem;margin-right:4px}.total-value{font-size:.88rem}.items-grid{grid-template-columns:1fr;gap:12px}.item-card{padding:16px}.preview-card{padding:20px 16px}.preview-title{font-size:1.35rem}.preview-subtitle{font-size:.9rem}.tabs{gap:2px;padding:4px}.tab{padding:10px 12px;font-size:.82rem;border-radius:8px}.section-title{font-size:1.2rem;margin-bottom:12px}.main-content{padding:12px}}@media(max-width:480px){.header-content{flex-direction:column;align-items:stretch;gap:10px}.header-actions{justify-content:space-between;width:100%}.logo{text-align:center}.total-display{flex:1;text-align:center}.modal-body{padding:20px 16px}.addon-item{padding:14px 16px}.addon-item label{flex-direction:column;align-items:flex-start;gap:4px}.sheet-content h3{font-size:1.3rem}.confirm-btn{padding:16px 20px;font-size:1rem}.item-card{padding:14px}.item-icon{font-size:1.8rem}.item-name{font-size:1rem}.item-description{font-size:.82rem}.item-price{font-size:1.05rem}.tab{padding:8px 10px;font-size:.78rem}}@media(max-width:360px){.header-content{padding:0 10px}.logo{font-size:1.05rem}.total-display{padding:5px 10px}.total-label{display:none}.tab{padding:7px 8px;font-size:.72rem}.item-card{padding:12px}}