:root{--font-body: "Outfit", system-ui, -apple-system, sans-serif;--font-display: "Cormorant Garamond", Georgia, serif;--border-hairline: 1px;color-scheme:light;--bg-primary: #faf8f5;--bg-secondary: #ffffff;--card-bg: #ffffff;--text-primary: #221e1a;--text-secondary: #524c45;--text-tertiary: #6f675e;--border-color: rgba(63, 44, 26, .1);--input-bg: #ffffff;--accent-color: #2f4b7c;--accent-shadow: rgba(47, 75, 124, .18);--shadow-card: 0 1px 2px rgba(32, 22, 12, .05), 0 2px 8px rgba(32, 22, 12, .05);--shadow-card-hover: 0 18px 36px rgba(32, 22, 12, .14), 0 8px 16px rgba(32, 22, 12, .1);--shadow-book: 0 8px 16px rgba(32, 22, 12, .18), 0 4px 8px rgba(32, 22, 12, .11);--shadow-book-hover: 0 16px 32px rgba(32, 22, 12, .16), 0 6px 12px rgba(32, 22, 12, .1);--page-edge: #eae5dc;--page-mid: #f6f2ea;--page-face: #fdfbf7;--page-ink-strong: #221d18;--page-ink: #29241f;--page-ink-muted: #4a443d;--page-ink-faint: #756c61;--page-rule: rgba(41, 30, 18, .12);--page-seam-1: rgba(0, 0, 0, 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.22);--shadow-card: 0 1px 2px rgba(0, 0, 0, .4), 0 2px 8px rgba(0, 0, 0, .3);--shadow-card-hover: 0 18px 36px rgba(0, 0, 0, .5), 0 8px 16px rgba(0, 0, 0, .35);--shadow-book: 0 8px 16px rgba(0, 0, 0, .5), 0 4px 8px rgba(0, 0, 0, .35);--shadow-book-hover: 0 16px 32px rgba(0, 0, 0, .55), 0 6px 12px rgba(0, 0, 0, .4);--page-edge: #1b1815;--page-mid: #1f1c19;--page-face: #24211e;--page-ink-strong: #efe9e1;--page-ink: #e2dbd2;--page-ink-muted: #b0a89d;--page-ink-faint: #948b80;--page-rule: rgba(240, 230, 214, .12);--page-seam-1: rgba(0, 0, 0, .4);--page-seam-2: rgba(0, 0, 0, .22);--page-seam-3: rgba(0, 0, 0, .08);--page-spine-line: rgba(0, 0, 0, .25);--cover-back-1: #2b2724;--cover-back-2: #35302c;--page-scrollbar: rgba(255, 255, 255, .18);--page-scrollbar-hover: rgba(255, 255, 255, .28);--modal-btn-bg: rgba(42, 38, 34, .92);--modal-btn-bg-hover: #332e29;--modal-btn-ink: #cfc7bc;--modal-btn-ink-hover: #efe9e1}*,*:before,*:after{box-sizing:border-box}*{margin:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;scrollbar-gutter:stable}body{font-family:var(--font-body);font-weight:400;line-height:1.6;color:var(--text-primary);background:var(--bg-primary);min-height:100vh}@media only screen and (-webkit-min-device-pixel-ratio:2),only screen and (min-resolution:192dpi){:root{--border-hairline: .5px}}img{display:block;max-width:100%}button,input,select,textarea{font:inherit}a{color:inherit;text-decoration:none}:focus-visible{outline:2px solid var(--accent-color);outline-offset:2px}::selection{background:var(--accent-color);color:#fff}#root{min-height:100vh}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.header{position:relative;padding:4rem 0 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coverOpen{0%{transform:rotateY(0)}to{transform:rotateY(-165deg)}}@keyframes coverClose{0%{transform:rotateY(-165deg)}to{transform:rotateY(0)}}.book-modal__cover-front,.book-modal__cover-back{position:absolute;inset:0;backface-visibility:hidden}.book-modal__cover-front{border-radius:12px;background:linear-gradient(160deg,var(--book-color) 0%,var(--book-color) 40%,color-mix(in srgb,var(--book-color) 70%,black) 100%);box-shadow:2px 0 8px #0003,inset -1px 0 #ffffff1a;transition:background .3s ease}.book-modal__cover-front img{width:100%;height:100%;object-fit:cover;object-position:center top;border-radius:12px;transition:opacity .2s ease}.book-modal__cover-placeholder{transition:opacity .2s ease;display:flex;flex-direction:column;justify-content:center;align-items:center;height:100%;padding:2rem;text-align:center;color:#fff}.book-modal__cover-title{font-family:var(--font-display);font-size:1.5rem;font-weight:600;line-height:1.3;margin-bottom:.5rem;text-shadow:0 2px 4px rgba(0,0,0,.3)}.book-modal__cover-author{font-size:1rem;opacity:.85}.book-modal__cover-back{border-radius:12px;transform:rotateY(180deg);background:linear-gradient(to left,var(--cover-back-1) 0%,var(--cover-back-2) 100%);box-shadow:inset -2px 0 8px #00000014}.book-modal__pages{position:absolute;left:0;top:0;width:100%;height:100%;background:linear-gradient(to right,var(--page-edge) 0%,var(--page-mid) 3%,var(--page-face) 8%,var(--page-face) 92%,var(--page-mid) 100%);border-radius:12px;box-shadow:4px 4px 20px #00000026;opacity:0;overflow:hidden;transition:opacity .3s ease}.book-modal--opening .book-modal__pages{animation:pagesAppear .4s ease forwards;animation-delay:.25s}.book-modal--open .book-modal__pages{opacity:1}.book-modal--closing .book-modal__pages{opacity:0;transition:opacity .15s ease}@keyframes pagesAppear{0%{opacity:0}to{opacity:1}}.book-modal__pages:before{content:"";position:absolute;left:0;top:0;bottom:0;width:30px;background:linear-gradient(to right,var(--page-seam-1) 0%,var(--page-seam-2) 15%,var(--page-seam-3) 50%,transparent 100%);border-radius:12px 0 0 12px;pointer-events:none;z-index:5}.book-modal__pages:after{content:"";position:absolute;left:0;top:5%;bottom:5%;width:2px;background:var(--page-spine-line);border-radius:1px;pointer-events:none;z-index:6}.book-modal__close-btn,.book-modal__nav-btn{position:absolute;width:40px;height:40px;border:none;background:var(--modal-btn-bg);border-radius:50%;color:var(--modal-btn-ink);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s,color .2s,transform .2s,opacity .3s;-webkit-user-select:none;user-select:none;z-index:10;opacity:0;box-shadow:0 2px 6px #0000001f}.book-modal__close-btn{top:1.75rem;right:1.75rem;transform:none}.book-modal__nav-btn{top:50%;transform:translateY(-50%);font-size:1.1rem}.book-modal__nav-btn--prev{left:1.75rem}.book-modal__nav-btn--next{right:1.75rem}.book-modal--open .book-modal__nav-btn{opacity:1;transition:background .2s,color 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ease;scrollbar-color:var(--page-scrollbar) transparent}.book-modal__content::-webkit-scrollbar{width:8px}.book-modal__content::-webkit-scrollbar-track{background:transparent}.book-modal__content::-webkit-scrollbar-thumb{background:var(--page-scrollbar);border-radius:4px}.book-modal__content::-webkit-scrollbar-thumb:hover{background:var(--page-scrollbar-hover)}.book-modal--open .book-modal__content{opacity:1;transform:translate(0);transition:opacity .4s ease .2s,transform .4s ease .2s}.book-modal--transitioning .book-modal__content,.book-modal--transitioning .book-modal__cover-front img,.book-modal--transitioning .book-modal__cover-placeholder{opacity:0;transition:opacity .12s ease-out}.book-modal--open:not(.book-modal--transitioning) .book-modal__content{opacity:1;transition:opacity .12s ease-in}.book-modal--closing .book-modal__content{opacity:0;transform:translate(10px);transition:opacity .15s ease,transform .15s ease}.book-modal__header{margin-bottom:1rem;padding-bottom:1rem;border-bottom:1px solid var(--page-rule)}.book-modal__category{display:inline-block;font-size:.65rem;font-weight:600;text-transform:uppercase;letter-spacing:.12em;color:color-mix(in srgb,var(--book-color) 55%,var(--page-ink-strong));margin-bottom:.375rem}.book-modal__title{font-family:var(--font-display);font-size:1.55rem;font-weight:700;line-height:1.2;margin:0 0 .25rem;color:var(--page-ink-strong);text-wrap:balance}.book-modal__author{font-size:.9rem;color:var(--page-ink-muted);margin:0 0 .125rem;font-style:italic}.book-modal__year{display:block;font-size:.8rem;color:var(--page-ink-faint);font-variant-numeric:tabular-nums}.book-modal__section{margin-bottom:1.125rem}.book-modal__section:last-child{margin-bottom:0}.book-modal__section h3{font-family:var(--font-display);font-size:.95rem;font-weight:600;color:var(--page-ink-strong);margin:0 0 .375rem;display:flex;align-items:center;gap:.375rem}.book-modal__section 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infinite}.loader__book--1{height:35px;background:var(--accent-color);animation-delay:0s}.loader__book--2{height:45px;background:#a04b3c;animation-delay:.1s}.loader__book--3{height:40px;background:#5f7355;animation-delay:.2s}.loader__book--4{height:32px;background:#c19a49;animation-delay:.3s}.loader__book--5{height:38px;background:#7c6a9c;animation-delay:.4s}@keyframes bookWave{0%,to{transform:scaleY(1)}50%{transform:scaleY(.6)}}.loader__text{font-family:var(--font-display);font-style:italic;font-size:1.05rem;color:var(--text-tertiary);margin:0;letter-spacing:.01em}.app{min-height:100vh;display:flex;flex-direction:column}.container{flex:1;width:100%;max-width:1400px;margin:0 auto;padding:0 1.5rem 3rem}@media(min-width:768px){.container{padding:0 2.5rem 4rem}}.error{display:flex;align-items:center;justify-content:center;padding:4rem 2rem;text-align:center}.error p{color:#e85d4c;font-size:1rem}.footer{padding:2rem;border-top:1px solid var(--border-color);margin-top:auto}.footer__content{display:flex;align-items:center;justify-content:center;gap:1rem;max-width:1400px;margin:0 auto;position:relative}.footer p{margin:0;font-size:.85rem;color:var(--text-tertiary)}.theme-toggle{position:absolute;right:0;background:var(--card-bg);border:1px solid var(--border-color);border-radius:50%;width:2.25rem;height:2.25rem;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--text-secondary);transition:transform var(--transition-fast),color var(--transition-fast),border-color var(--transition-fast)}@media(hover:hover){.theme-toggle:hover{transform:scale(1.08);color:var(--text-primary);border-color:var(--text-tertiary)}}.theme-toggle:active{transform:scale(.95)}.footer .heart{color:#e85d4c;animation:heartbeat 1.5s ease-in-out infinite;display:inline-block}.footer a{color:var(--text-secondary);font-weight:500;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px;text-decoration-color:color-mix(in srgb,currentColor 28%,transparent);transition:color .2s ease,text-decoration-color .2s ease}@media(hover:hover){.footer a:hover{color:var(--text-primary);text-decoration-color:color-mix(in srgb,currentColor 55%,transparent)}}@keyframes heartbeat{0%,to{transform:scale(1)}50%{transform:scale(1.15)}}