.smart-search-container{position:relative;width:100%}.smart-search-input{position:relative;display:flex;align-items:center;gap:12px;transition:all .3s ease;background:#ffffff1a;backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px);border:1px solid rgba(255,255,255,.15);border-radius:8px;padding:12px 15px}.smart-search-input:focus-within{border-color:#ffffff4d;box-shadow:0 0 0 2px #6a8aff33;background:#ffffff26}.search-input-field{background:transparent;border:none;outline:none;color:var(--text-color);width:100%;padding:0;font-size:1rem;flex-grow:1}.search-input-field::placeholder{color:#fff9}.search-icon{font-size:1.2rem;opacity:.7;color:var(--text-color);flex-shrink:0;width:20px;text-align:center}.clear-search-btn{background:none;border:none;color:var(--text-color);cursor:pointer;padding:4px;border-radius:4px;opacity:.6;transition:opacity .2s ease;flex-shrink:0}.clear-search-btn:hover{opacity:1;background:#ffffff1a}.search-loading{color:var(--text-color);opacity:.7;flex-shrink:0}.search-suggestions{position:absolute;top:calc(100% + 8px);left:0;right:0;background:#1a1a2ef2;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.2);border-radius:12px;box-shadow:0 8px 32px #0000004d;z-index:1000;max-height:400px;overflow-y:auto;animation:slideDown .2s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.suggestion-item{display:flex;align-items:center;gap:12px;padding:12px 16px;cursor:pointer;transition:all .2s ease;border-bottom:1px solid rgba(255,255,255,.1)}.suggestion-item:last-child{border-bottom:none}.suggestion-item:hover,.suggestion-item.selected{background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.suggestion-item.view-all{border-top:1px solid rgba(255,255,255,.2);font-style:italic;opacity:.9}.suggestion-item.view-all:hover{background:#6a8aff33}.suggestion-image{width:40px;height:56px;border-radius:6px;overflow:hidden;flex-shrink:0;background:#ffffff1a;display:flex;align-items:center;justify-content:center}.suggestion-image img{width:100%;height:100%;object-fit:cover}.suggestion-info{flex-grow:1;min-width:0}.suggestion-title{font-size:14px;font-weight:500;color:var(--text-color);margin-bottom:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.suggestion-author{font-size:12px;color:var(--light-text-color);margin-bottom:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.suggestion-price{font-size:12px;color:var(--accent-color);font-weight:600}.suggestion-action{color:var(--light-text-color);opacity:.6;flex-shrink:0;transition:opacity .2s ease}.suggestion-item:hover .suggestion-action,.suggestion-item.selected .suggestion-action{opacity:1;color:var(--accent-color)}.search-highlight{background:#6a8aff4d;color:var(--text-color);padding:1px 2px;border-radius:2px;font-weight:600}body.light-mode .search-suggestions{background:#fffffff2;border:1px solid rgba(0,0,0,.1);box-shadow:0 8px 32px #0000001a}body.light-mode .suggestion-item{border-bottom:1px solid rgba(0,0,0,.05)}body.light-mode .suggestion-item:hover,body.light-mode .suggestion-item.selected{background:#0000000d}body.light-mode .suggestion-item.view-all{border-top:1px solid rgba(0,0,0,.1)}body.light-mode .suggestion-item.view-all:hover{background:#6a8aff1a}body.light-mode .search-highlight{background:#6a8aff33}.correction-suggestion{background:#6a8aff1a;border:1px solid rgba(106,138,255,.3);margin-bottom:4px}.correction-suggestion:hover{background:#6a8aff33}.correction-suggestion .suggestion-title{color:var(--accent-color);font-weight:600}.correction-suggestion .suggestion-title i{margin-right:8px;color:var(--accent-color)}.correction-suggestion .suggestion-author{color:var(--light-text-color);font-size:11px;font-style:italic}body.light-mode .correction-suggestion{background:#6a8aff0d;border:1px solid rgba(106,138,255,.2)}body.light-mode .correction-suggestion:hover{background:#6a8aff1a}@media (max-width: 768px){.search-suggestions{left:-16px;right:-16px;max-height:300px}.suggestion-item{padding:10px 12px;gap:10px}.suggestion-image{width:32px;height:44px}.suggestion-title{font-size:13px}.suggestion-author,.suggestion-price{font-size:11px}}.search-suggestions::-webkit-scrollbar{width:6px}.search-suggestions::-webkit-scrollbar-track{background:#ffffff1a;border-radius:3px}.search-suggestions::-webkit-scrollbar-thumb{background:#ffffff4d;border-radius:3px}.search-suggestions::-webkit-scrollbar-thumb:hover{background:#ffffff80}.suggestion-item:focus{outline:2px solid var(--accent-color);outline-offset:-2px}.clear-search-btn:focus{outline:2px solid var(--accent-color);outline-offset:2px}.book-detail-main{padding:1rem;min-height:calc(100vh - 200px);margin-top:.5rem}.book-detail-container{max-width:1200px;margin:0 auto;background:#ffffff0d;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-radius:1.5rem;overflow:hidden;box-shadow:0 8px 32px #0000001a}.loading-container,.error-container,.not-found-container{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:3rem 1.5rem;min-height:60vh;max-width:500px;margin:0 auto}.loading-spinner{width:3rem;height:3rem;border:3px solid rgba(79,70,229,.2);border:3px solid rgba(var(--primary-color-rgb, 79, 70, 229),.2);border-top:3px solid var(--primary-color);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:1.5rem}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.error-container i,.not-found-container i{font-size:3rem;color:var(--primary-color);margin-bottom:1rem}.error-container h2,.not-found-container h2{font-size:1.75rem;font-weight:600;color:var(--text-color);margin:1rem 0 .5rem}.error-container p,.not-found-container p,.loading-container p{font-size:1.125rem;color:var(--text-color);opacity:.8;margin:1rem 0;line-height:1.6}.error-actions{display:flex;gap:1rem;margin-top:1.5rem;flex-wrap:wrap;justify-content:center}.retry-btn,.back-home-btn{display:inline-flex;align-items:center;gap:.5rem;padding:.875rem 2rem;font-size:1rem;font-weight:600;border:none;border-radius:.75rem;cursor:pointer;transition:all .3s ease;text-decoration:none}.retry-btn{background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff}.back-home-btn{background:linear-gradient(135deg,var(--primary-color),var(--accent-color));color:#fff}.retry-btn:hover,.back-home-btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px #0003}.book-detail-image-section{padding:1.5rem 1.5rem 0}.book-image-wrapper{max-width:280px;margin:0 auto;position:relative}.book-detail-image{width:100%;height:auto;border-radius:1rem;box-shadow:0 12px 24px #00000026;transition:all .4s cubic-bezier(.4,0,.2,1);cursor:pointer}.book-detail-image:hover{transform:translateY(-4px) scale(1.02);box-shadow:0 20px 40px #0003}.book-detail-image:focus{outline:3px solid var(--primary-color);outline-offset:4px}.book-detail-content{padding:1.5rem}.book-header{margin-bottom:2rem;text-align:center}.book-title{font-family:Montserrat,sans-serif;font-size:clamp(1.5rem,4vw,2rem);font-weight:700;line-height:1.2;margin:0 0 1rem;background:linear-gradient(135deg,var(--text-color),var(--primary-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;word-break:break-word}.book-author{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1rem;background:linear-gradient(135deg,#8bff6a1a,#8bff6a0d);background:linear-gradient(135deg,rgba(var(--accent-color-rgb, 139, 255, 106),.1),rgba(var(--accent-color-rgb, 139, 255, 106),.05));border:1px solid rgba(139,255,106,.2);border:1px solid rgba(var(--accent-color-rgb, 139, 255, 106),.2);border-radius:2rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font-size:1rem;font-weight:500;color:var(--accent-color);font-style:italic;transition:all .3s ease}.book-author:hover{transform:translateY(-2px);box-shadow:0 4px 12px #8bff6a33;box-shadow:0 4px 12px rgba(var(--accent-color-rgb, 139, 255, 106),.2)}.book-author i{color:var(--accent-color);font-size:1rem}.book-genres{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;margin-bottom:2rem}.genre-badge{padding:.5rem 1rem;background:linear-gradient(135deg,#4f46e51a,#4f46e50d);background:linear-gradient(135deg,rgba(var(--primary-color-rgb, 79, 70, 229),.1),rgba(var(--primary-color-rgb, 79, 70, 229),.05));border:1px solid rgba(79,70,229,.2);border:1px solid rgba(var(--primary-color-rgb, 79, 70, 229),.2);border-radius:1.5rem;font-size:.875rem;font-weight:500;color:var(--primary-color);transition:all .3s ease}.genre-badge:hover{transform:translateY(-2px);box-shadow:0 4px 12px #4f46e533;box-shadow:0 4px 12px rgba(var(--primary-color-rgb, 79, 70, 229),.2)}.book-purchase-section{background:linear-gradient(135deg,#ffffff14,#ffffff08);border:1px solid rgba(255,255,255,.15);border-radius:1.5rem;padding:1.5rem;margin-bottom:2rem;text-align:center}.book-price{margin-bottom:1.5rem}.price-amount{font-size:clamp(1.75rem,5vw,2.25rem);font-weight:700;color:var(--primary-color);display:block}.price-currency{font-size:1.125rem;font-weight:500;color:var(--text-color);opacity:.8;margin-left:.5rem}.add-to-cart-btn{width:100%;max-width:320px;padding:1rem 2rem;font-size:1.125rem;font-weight:600;background:linear-gradient(135deg,var(--primary-color),var(--accent-color));border:none;color:#fff;border-radius:1rem;box-shadow:0 6px 20px #4f46e566;box-shadow:0 6px 20px rgba(var(--primary-color-rgb, 79, 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i{color:var(--primary-color);font-size:1.25rem}.description-text{line-height:1.7;color:var(--text-color);font-size:1.125rem;margin:0;text-align:justify;white-space:pre-wrap;word-wrap:break-word}.description-paragraph{margin-bottom:1rem}.description-paragraph:last-child{margin-bottom:0}.description-text .description-link{color:var(--primary-color);text-decoration:underline;word-break:break-all;transition:color .3s ease;font-weight:500}.description-text .description-link:hover{color:var(--accent-color);text-decoration:none}.description-text .description-link:focus{outline:2px solid var(--primary-color);outline-offset:2px;border-radius:2px}@media (min-width: 768px){.book-detail-main{padding:2rem;margin-top:1rem}.book-detail-container{display:grid;grid-template-columns:320px 1fr;gap:0}.book-detail-image-section{padding:2rem;position:sticky;top:2rem;height:fit-content}.book-image-wrapper{max-width:none}.book-detail-content{padding:2rem 2rem 2rem 0}.book-header{text-align:left;margin-bottom:2.5rem}.book-genres{justify-content:flex-start}.book-purchase-section{text-align:left;padding:2rem}.description-title{justify-content:flex-start}.error-actions{flex-direction:row}.error-actions .retry-btn,.error-actions .back-home-btn{width:auto}}@media (min-width: 1024px){.book-detail-main{padding:3rem 2rem}.book-detail-container{grid-template-columns:350px 1fr;gap:3rem}.book-detail-image-section{padding:3rem 0 3rem 3rem}.book-detail-content{padding:3rem 3rem 3rem 0}.book-title{font-size:2.5rem}.book-purchase-section{display:flex;align-items:center;justify-content:space-between;gap:2rem}.book-price{margin-bottom:0;text-align:left}.add-to-cart-btn,.quantity-controls{flex-shrink:0}}body.dark-mode .book-detail-container{background:#0000004d;border-color:#ffffff1a}body.dark-mode .book-purchase-section,body.dark-mode .book-description{background:linear-gradient(135deg,#0003,#0000001a);border-color:#ffffff1a}body.light-mode .book-detail-container{background:#ffffffe6;border-color:#0000001a;box-shadow:0 8px 32px #0000000d}body.light-mode .book-purchase-section,body.light-mode .book-description{background:linear-gradient(135deg,#fffc,#fff9);border-color:#0000001a}body.light-mode .book-title{background:linear-gradient(135deg,#1f2937,#4f46e5);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}body.light-mode .description-text .description-link{color:#4f46e5}body.light-mode .description-text .description-link:hover{color:#059669}@media (prefers-contrast: high){.book-detail-container{border:2px solid var(--text-color)}.genre-badge,.book-author{border:2px solid currentColor}.description-text .description-link{text-decoration:underline!important;font-weight:600}}@media print{.book-detail-main{padding:0;margin:0}.book-detail-container{box-shadow:none;border:1px solid #000}.add-to-cart-btn,.quantity-controls{display:none}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;top:-40px;left:6px;background:var(--primary-color);color:#fff;padding:8px;text-decoration:none;border-radius:4px;z-index:10000;transition:top .3s}.skip-link:focus{top:6px}.book-detail-container:focus-within{outline:2px solid var(--primary-color);outline-offset:4px}@media (prefers-contrast: high){.book-detail-container,.book-purchase-section,.book-description{border:2px solid var(--text-color)}.add-to-cart-btn,.quantity-btn{border:2px solid currentColor}}@media (prefers-reduced-motion: reduce){.book-detail-image,.add-to-cart-btn,.quantity-btn,.genre-badge,.book-author{transition:none;animation:none}}@media (min-resolution: 2dppx){.book-title,.description-title{font-weight:600}}.add-to-cart-btn:hover .fa-arrow-right{transform:translate(4px)}@keyframes 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both}@keyframes fadeInUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.genre-badge{animation:fadeInUp .4s ease}.genre-badge:nth-child(1){animation-delay:.1s}.genre-badge:nth-child(2){animation-delay:.2s}.genre-badge:nth-child(3){animation-delay:.3s}.genre-badge:nth-child(4){animation-delay:.4s}@keyframes fadeInScale{0%{opacity:0;transform:scale(.95) translateY(20px)}to{opacity:1;transform:scale(1) translateY(0)}}.book-description{animation:fadeInScale .8s ease .4s both}@keyframes borderGlow{0%,to{background:linear-gradient(90deg,var(--primary-color),var(--accent-color));box-shadow:0 0 10px #4f46e54d;box-shadow:0 0 10px rgba(var(--primary-color-rgb, 79, 70, 229),.3)}50%{background:linear-gradient(90deg,var(--accent-color),var(--primary-color));box-shadow:0 0 20px #4f46e580;box-shadow:0 0 20px rgba(var(--primary-color-rgb, 79, 70, 229),.5)}}.book-description:before{animation:borderGlow 4s ease-in-out infinite}@keyframes ripple{0%{transform:scale(0);opacity:1}to{transform:scale(4);opacity:0}}.add-to-cart-btn:after{content:"";position:absolute;top:50%;left:50%;width:5px;height:5px;background:#ffffff80;opacity:0;border-radius:100%;transform:scale(1) translate(-50%);transform-origin:50% 50%}.add-to-cart-btn:focus:not(:active):after{animation:ripple 1s ease-out}@keyframes imageEntrance{0%{opacity:0;transform:scale(.9) translateY(20px)}to{opacity:1;transform:scale(1) translateY(0)}}.book-detail-image{animation:imageEntrance .8s ease both}@keyframes slideInRight{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}.book-purchase-section{animation:slideInRight .8s ease .3s both}@media (max-width: 768px){.book-title{animation-duration:8s}.book-author,.genre-badge,.book-purchase-section,.book-description,.book-detail-image{animation-duration:.6s}}body.light-mode .book-title{background:linear-gradient(135deg,#1f2937,#4f46e5,#059669);background-size:200% 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