@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:300;font-display:swap;src:url('/fonts/ibmplexmono.woff2') format('woff2')}@font-face{font-family:Bookerly;font-style:normal;font-weight:400;font-display:swap;src:url('/fonts/Bookerly-Regular.woff2') format('woff2')}@font-face{font-family:Bookerly;font-style:italic;font-weight:400;font-display:swap;src:url('/fonts/Bookerly-Italic.woff2') format('woff2')}@font-face{font-family:Bookerly;font-style:normal;font-weight:700;font-display:swap;src:url('/fonts/Bookerly-Bold.woff2') format('woff2')}@font-face{font-family:Bookerly;font-style:italic;font-weight:700;font-display:swap;src:url('/fonts/Bookerly-BoldItalic.woff2') format('woff2')}:root{--bg-color:#ffffff;--text-color:#000000;--subtle-color:#666666;--border-color:#e0e0e0;--shadow-color:rgba(0, 0, 0, 0.1);--link-color:#339af0;--accent-color:#339af0;--preview-bg:#fafafa;--preview-text:#111111;--preview-subtle:#555555;--preview-border:#dddddd;--preview-backdrop:rgba(0, 0, 0, 0.35);--preview-loading-bg:rgba(250, 250, 250, 0.92);--preview-nav-hover:rgba(0, 0, 0, 0.06);--preview-code-bg:#f0f0f0;--preview-code-border:#e2e2e2;--preview-link:#339af0;--preview-surface-bg:#f1f1f1;--preview-surface-border:#e0e0e0}@media (prefers-color-scheme:dark){:root{--bg-color:#000000;--text-color:#ffffff;--subtle-color:#999999;--border-color:#333333;--shadow-color:rgba(255, 255, 255, 0.1);--link-color:#74c0fc;--accent-color:#74c0fc;--preview-bg:#0f1012;--preview-text:#f5f5f5;--preview-subtle:#b3b3b3;--preview-border:#2a2d31;--preview-backdrop:rgba(0, 0, 0, 0.6);--preview-loading-bg:rgba(15, 16, 18, 0.92);--preview-nav-hover:rgba(255, 255, 255, 0.08);--preview-code-bg:#1a1d22;--preview-code-border:#2c3138;--preview-link:#74c0fc;--preview-surface-bg:#171b21;--preview-surface-border:#2c3138}}body.light-mode,html.light-mode{--bg-color:#ffffff;--text-color:#000000;--subtle-color:#666666;--border-color:#e0e0e0;--shadow-color:rgba(0, 0, 0, 0.1);--link-color:#339af0;--accent-color:#339af0;--preview-bg:#fafafa;--preview-text:#111111;--preview-subtle:#555555;--preview-border:#dddddd;--preview-backdrop:rgba(0, 0, 0, 0.35);--preview-loading-bg:rgba(250, 250, 250, 0.92);--preview-nav-hover:rgba(0, 0, 0, 0.06);--preview-code-bg:#f0f0f0;--preview-code-border:#e2e2e2;--preview-link:#339af0;--preview-surface-bg:#f1f1f1;--preview-surface-border:#e0e0e0}body.dark-mode,html.dark-mode{--bg-color:#000000;--text-color:#ffffff;--subtle-color:#999999;--border-color:#333333;--shadow-color:rgba(255, 255, 255, 0.1);--link-color:#74c0fc;--accent-color:#74c0fc;--preview-bg:#0f1012;--preview-text:#f5f5f5;--preview-subtle:#b3b3b3;--preview-border:#2a2d31;--preview-backdrop:rgba(0, 0, 0, 0.6);--preview-loading-bg:rgba(15, 16, 18, 0.92);--preview-nav-hover:rgba(255, 255, 255, 0.08);--preview-code-bg:#1a1d22;--preview-code-border:#2c3138;--preview-link:#74c0fc;--preview-surface-bg:#171b21;--preview-surface-border:#2c3138}*{box-sizing:border-box}html{background:var(--bg-color);min-height:100%}body{font-family:Bookerly,Georgia,'Times New Roman',serif;font-weight:400;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:0 0;color:var(--text-color);line-height:1.6;max-width:800px;margin:0 auto;padding:40px 20px;transition:color .3s ease,background-color .3s ease;min-height:100vh;display:flex;flex-direction:column;position:relative;isolation:isolate}header{margin-bottom:40px;padding-bottom:20px;display:flex;justify-content:space-between;align-items:center}h1{font-weight:600;font-size:1.8rem;margin:0;letter-spacing:-.5px}.logo-readalong{position:relative;display:inline-block;text-decoration:none}.logo-readalong::after{content:"";position:absolute;left:0;bottom:2px;height:4px;width:calc(100% - 1.1ch);background:var(--accent-color)}.logo-club{color:var(--accent-color)}.header-link{color:inherit;text-decoration:none}.header-link:hover{text-decoration:none}.controls-container{display:flex;align-items:center;gap:12px}.about-toggle{position:relative;width:36px;height:24px;border-radius:6px;border:1px solid var(--border-color);background:0 0;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:background-color .2s ease,border-color .2s ease;text-decoration:none;color:inherit;padding:0}.about-toggle:hover{background-color:var(--border-color)}.about-toggle:focus-visible{outline:2px solid var(--accent-color);outline-offset:2px}.theme-toggle{position:relative;width:36px;height:24px;border-radius:6px;border:1px solid var(--border-color);background:0 0;color:inherit;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:background-color .2s ease,border-color .2s ease;padding:0}.theme-toggle:hover{background-color:var(--border-color)}.theme-toggle:focus-visible{outline:2px solid var(--accent-color);outline-offset:2px}.theme-toggle .theme-icon{position:absolute;width:18px;height:18px;transition:opacity .2s ease,transform .2s ease}.theme-toggle .icon-sun{opacity:1;transform:scale(1)}.theme-toggle .icon-moon{opacity:0;transform:scale(.85)}html.dark-mode .theme-toggle .icon-sun{opacity:0;transform:scale(.85)}html.dark-mode .theme-toggle .icon-moon{opacity:1;transform:scale(1)}.intro{margin-bottom:40px;font-size:.9rem;color:var(--subtle-color)}.intro a{color:var(--accent-color);text-decoration-color:var(--accent-color);text-decoration-thickness:2px}#search{width:100%;margin-top:16px;padding:10px 12px;font-family:inherit;font-size:.9rem;color:var(--text-color);background:var(--bg-color);border:1px solid var(--border-color);border-radius:6px;outline:0;transition:border-color .2s ease}#search:focus{border-color:var(--link-color)}#search::placeholder{color:var(--subtle-color)}.book-card.hidden{display:none}.no-results{text-align:center;color:var(--subtle-color);padding:40px 0}.about-content{display:flex;flex-direction:column;gap:8px;font-size:.95rem}.about-content a{color:var(--link-color);text-decoration:none}.about-content a:hover{text-decoration:underline}.video-container{position:relative;width:100%;max-width:500px;margin:16px auto;border-radius:8px;overflow:hidden;aspect-ratio:274/216}[style*="--lqip:"]{--lqip-ca:mod(round(down, calc((var(--lqip) + pow(2, 19)) / pow(2, 18))), 4);--lqip-cb:mod(round(down, calc((var(--lqip) + pow(2, 19)) / pow(2, 16))), 4);--lqip-cc:mod(round(down, calc((var(--lqip) + pow(2, 19)) / pow(2, 14))), 4);--lqip-cd:mod(round(down, calc((var(--lqip) + pow(2, 19)) / pow(2, 12))), 4);--lqip-ce:mod(round(down, calc((var(--lqip) + pow(2, 19)) / pow(2, 10))), 4);--lqip-cf:mod(round(down, calc((var(--lqip) + pow(2, 19)) / pow(2, 8))), 4);--lqip-ll:mod(round(down, calc((var(--lqip) + pow(2, 19)) / pow(2, 6))), 4);--lqip-aaa:mod(round(down, calc((var(--lqip) + pow(2, 19)) / pow(2, 3))), 8);--lqip-bbb:mod(calc(var(--lqip) + pow(2, 19)), 8);--lqip-ca-clr:hsl(0 0% calc(var(--lqip-ca) / 3 * 60% + 20%));--lqip-cb-clr:hsl(0 0% calc(var(--lqip-cb) / 3 * 60% + 20%));--lqip-cc-clr:hsl(0 0% calc(var(--lqip-cc) / 3 * 60% + 20%));--lqip-cd-clr:hsl(0 0% calc(var(--lqip-cd) / 3 * 60% + 20%));--lqip-ce-clr:hsl(0 0% calc(var(--lqip-ce) / 3 * 60% + 20%));--lqip-cf-clr:hsl(0 0% calc(var(--lqip-cf) / 3 * 60% + 20%));--lqip-base-clr:oklab(
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img{width:100%;height:auto;aspect-ratio:2/3;object-fit:cover;border-radius:4px;box-shadow:0 2px 8px var(--shadow-color)}.book-info{display:flex;flex-direction:column;gap:8px}.book-title{font-size:1.1rem;font-weight:600;margin:0}.book-author{font-size:.9rem;color:var(--subtle-color);margin:0}.book-links{margin-top:auto;display:flex;flex-direction:column;gap:8px}.book-links a{color:var(--link-color);text-decoration:none;font-size:.85rem;display:inline-flex;align-items:center;gap:6px}.book-links a:hover{text-decoration:underline}.preview-button{color:var(--link-color);background:0 0;border:none;padding:0;margin:0;font-family:inherit;font-size:.85rem;display:inline-flex;align-items:center;gap:6px;cursor:pointer;text-align:left}.preview-button:hover{text-decoration:underline}.book-links a:focus-visible,.preview-button:focus-visible{outline:2px solid var(--accent-color);outline-offset:2px;border-radius:4px}.file-size{color:var(--subtle-color);font-size:.8rem}.download-count{display:inline-block;color:var(--subtle-color);font-size:.75rem;min-width:8.5ch;white-space:nowrap}.icon{width:16px;height:16px;flex-shrink:0}footer{margin-top:60px;padding-top:20px;border-top:1px solid var(--border-color);font-size:.75rem;color:var(--subtle-color);text-align:center}footer a{color:var(--subtle-color);text-decoration:none;border-bottom:1px dotted var(--subtle-color)}footer a:hover{border-bottom-style:solid}@media (max-width:600px){body{padding:20px 15px}header{margin-bottom:20px;padding-bottom:12px}h1{font-size:1.5rem}.controls-container{gap:8px}.about-toggle{width:32px;height:24px}.theme-toggle{width:32px;height:24px}.book-card{grid-template-columns:90px 1fr;gap:15px;padding:15px}.book-title{font-size:1rem}.book-author{font-size:.85rem}.book-links a,.preview-button{font-size:.8rem}.file-size{display:none}}body.preview-open{overflow:hidden}.preview-modal{position:fixed;inset:0;z-index:200;display:none}.preview-modal.active{display:block}.preview-backdrop{position:absolute;inset:0;background:var(--preview-backdrop);backdrop-filter:blur(2px)}.preview-dialog{position:relative;margin:5vh auto;width:min(920px,100%);height:min(86vh,860px);background:var(--preview-bg);color:var(--preview-text);border:1px solid var(--preview-border);border-radius:12px;box-shadow:0 10px 30px var(--shadow-color);display:flex;flex-direction:column;overflow:hidden}.preview-header{display:flex;align-items:flex-start;justify-content:flex-start;padding:16px 20px 12px;border-bottom:1px solid 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8px;display:flex;min-height:0}.preview-frame-wrap{position:relative;flex:1;border:1px solid var(--preview-border);border-radius:10px;overflow:hidden;background:var(--preview-bg);min-height:0}.preview-area{position:absolute;inset:0;background:var(--preview-bg)}.preview-area iframe{border:0}.preview-loading{position:absolute;inset:0;display:none;align-items:center;justify-content:center;background:var(--preview-loading-bg);color:var(--preview-subtle);font-size:.9rem;z-index:2}.preview-loading.active{display:flex}.preview-section-label{position:absolute;left:12px;bottom:12px;background:var(--preview-bg);border:1px solid var(--preview-border);border-radius:999px;padding:4px 10px;font-size:.75rem;color:var(--preview-subtle);z-index:3;max-width:calc(100% - 24px);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.preview-nav{position:absolute;top:0;bottom:0;width:64px;border:none;background:0 0;color:var(--preview-text);font-size:34px;line-height:1;cursor:pointer;opacity:0;transition:opacity .15s ease,background .15s ease;z-index:3;display:flex;align-items:center;justify-content:center}.preview-nav-prev{left:0}.preview-nav-next{right:0}.preview-dialog:hover .preview-nav,.preview-nav:focus-visible{opacity:1}.preview-nav:hover:not(:disabled){background:var(--preview-nav-hover)}.preview-nav:disabled{opacity:0;cursor:default}.preview-hint{margin:0;padding:6px 20px 16px;font-size:.75rem;color:var(--preview-subtle);border-top:1px solid var(--preview-border)}@media (max-width:720px){.preview-dialog{margin:0;width:100%;height:100vh;max-height:100vh;border-radius:0;border-left:none;border-right:none}.preview-header{flex-wrap:wrap;align-items:center;padding:12px 14px 10px;gap:8px;padding-right:52px}.preview-meta{flex:1 1 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ease}.format-dropdown.active{opacity:1;visibility:visible;transform:translateY(0)}.format-dropdown::before{content:'';position:absolute;top:-6px;left:16px;width:10px;height:10px;background:var(--bg-color);border:1px solid var(--border-color);border-right:none;border-bottom:none;transform:rotate(45deg)}.dropdown-header{padding:10px 12px;border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center}.dropdown-title{font-size:.75rem;font-weight:600;color:var(--subtle-color);text-transform:uppercase;letter-spacing:.5px}.dropdown-close{background:0 0;border:none;color:var(--subtle-color);cursor:pointer;padding:2px 4px;font-size:14px;line-height:1;font-family:inherit}.dropdown-close:hover{color:var(--text-color)}.dropdown-options{padding:6px}.dropdown-option{display:flex;align-items:center;justify-content:space-between;padding:8px 10px;border-radius:4px;cursor:pointer;text-decoration:none;color:var(--text-color);font-size:.85rem;transition:background .1s ease}.dropdown-option:hover{background:var(--border-color);text-decoration:none}.dropdown-option-left{display:flex;align-items:center;gap:8px}.dropdown-check{width:14px;height:14px;opacity:0}.dropdown-ext{font-size:.75rem;color:var(--subtle-color)}.dropdown-option-unavailable{opacity:.4;cursor:not-allowed}.dropdown-option-unavailable:hover{background:0 0}.dropdown-option-unavailable .dropdown-ext::after{content:' (soon)'}@media (max-width:600px){.format-dropdown{min-width:180px;left:auto;right:0}.format-dropdown::before{left:auto;right:16px}.dropdown-option{padding:10px}}@media (prefers-reduced-motion:reduce){*,::after,::before{animation-duration:0s!important;animation-iteration-count:1!important;transition-duration:0s!important;scroll-behavior:auto!important}}