/* Premium layer: limited to the new store and library pages. */
.shop{--ink:#172c42;--gold:#d6ae6b;--pale:#f7f4ed;background:#faf9f6;color:var(--ink)}.premium-hero{background:radial-gradient(circle at 90% 20%,#3b7892 0,transparent 45%),linear-gradient(120deg,#081c31,#143c53 60%,#21576b);overflow:hidden}.premium-hero-inner{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:30px;min-height:470px}.premium-hero h1{font-family:Georgia,serif;font-weight:500;letter-spacing:-.045em;font-size:clamp(3rem,5.2vw,5.7rem)}.premium-hero p{max-width:560px}.premium-hero .shop-button.secondary{background:#ffffff13;color:white;border:1px solid #ffffff65}.hero-points{display:flex;gap:16px;flex-wrap:wrap;color:#dce8e6;font-size:.79rem;margin-top:35px}.hero-art{display:flex;justify-content:center;align-items:center;min-height:370px;position:relative;perspective:900px}.hero-art img{width:37%;max-width:185px;border-radius:9px;box-shadow:0 26px 48px #0008;border:4px solid #ffffff35;transform:rotate(-12deg) translate(20px,22px)}.hero-art img:nth-child(2){transform:translateY(-20px) scale(1.15);z-index:2}.hero-art img:nth-child(3){transform:rotate(12deg) translate(-20px,22px)}.store-benefits{display:flex;justify-content:space-around;flex-wrap:wrap;gap:20px;padding:24px 10px;border-bottom:1px solid #d8d9d5;color:#415b61;font-size:.85rem;letter-spacing:.02em}.shop-section h2{font-family:Georgia,serif;font-weight:500;letter-spacing:-.03em}.shop-filters{padding:18px;background:white;border:1px solid #e6e5df;border-radius:16px}.shop-filters label{font-size:.8rem;color:#536575}.collection-count{font-size:.86rem;color:#6c7d82;margin:-6px 0 20px}.book-grid{gap:26px}.book-card{border:1px solid #e5e6e0;border-radius:17px;box-shadow:0 12px 32px #17364b0a;transition:transform .2s ease,box-shadow .2s ease}.book-card:hover{transform:translateY(-5px);box-shadow:0 20px 42px #17364b1c}.book-card img{background:#183c52}.book-info{padding:19px}.book-info h3{font-family:Georgia,serif;font-size:1.24rem}.book-info small{letter-spacing:.025em}.book-info .price{color:#214c5d}.shop-button{transition:filter .15s,transform .15s;background:#d4ab68;color:#173148}.shop-button:not(:disabled):hover{filter:brightness(1.05);transform:translateY(-1px)}.shop-button:focus-visible,.shop input:focus-visible,.shop select:focus-visible,.shop textarea:focus-visible{outline:3px solid #8ac9de;outline-offset:3px}.cart-drawer{background:#faf9f6}.cart-kicker{letter-spacing:.16em;font-size:.72rem;color:#a17c41;font-weight:800}.cart-drawer h2{font-family:Georgia,serif}.library-hero{background:radial-gradient(circle at 90% 0%,#32677b,transparent 45%),linear-gradient(120deg,#0a2033,#183f50);color:white;padding:85px 0}.library-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:55px;align-items:center}.library-hero h1{font-family:Georgia,serif;font-size:clamp(2.8rem,5vw,5rem);font-weight:500;line-height:1.08;letter-spacing:-.045em;max-width:720px;margin:18px 0}.library-hero p{color:#d5e5e9;max-width:540px;font-size:1.08rem}.library-hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}.library-hero .secondary{background:#ffffff15;color:white;border-color:#ffffff65}.library-display{border:1px solid #ffffff38;border-radius:24px;background:linear-gradient(140deg,#ffffff13,#ffffff06);padding:45px 22px 25px;text-align:center;box-shadow:0 20px 80px #0003}.library-shelf{display:flex;justify-content:center;align-items:end;gap:8px;padding-bottom:22px;border-bottom:11px solid #b18b5c}.library-shelf img{width:30%;max-width:135px;border-radius:5px;box-shadow:0 12px 25px #0006}.library-shelf img:nth-child(2){transform:translateY(-16px)}.library-display>span{display:block;font-size:.73rem;letter-spacing:.18em;color:#dfd6c6;margin-top:22px}.library-toolbar{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:24px}.library-toolbar p{color:#5e7280}.library-empty{text-align:center;background:white;border:1px dashed #c9d5d5;border-radius:24px;padding:65px 25px;max-width:790px;margin:24px auto}.library-empty[hidden]{display:none}.empty-symbol{font-family:Georgia,serif;font-size:4rem;color:#c3a478}.library-empty h3{font-family:Georgia,serif;font-size:1.7rem}.library-empty p{max-width:460px;margin:10px auto 25px;color:#647783}.library-help .shop-callout{background:#e8efef}.testing-banner{position:fixed;bottom:0;left:0;right:0;z-index:9999;background:#132e48;color:white;text-align:center;padding:8px 12px;font:600 12px system-ui}@media(max-width:780px){.premium-hero-inner,.library-hero-grid{grid-template-columns:1fr}.hero-art{min-height:230px}.hero-art img{max-width:125px}.premium-hero{padding-top:55px}.library-display{max-width:480px}.library-toolbar{align-items:flex-start;flex-direction:column}.store-benefits{justify-content:flex-start}.shop-filters{padding:14px}}@media(prefers-reduced-motion:reduce){.book-card,.shop-button{transition:none}.book-card:hover,.shop-button:hover{transform:none}}