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.book-modal__year{color:#888}:root:not([data-theme]) .book-modal__section h3{color:#ddd}:root:not([data-theme]) .book-modal__section p{color:#bbb}:root:not([data-theme]) .book-modal__quote blockquote{color:#aaa}:root:not([data-theme]) .book-modal__nav-btn{background:#282828e6;color:#ddd}:root:not([data-theme]) .book-modal__nav-btn:hover{background:#323232}}:root[data-theme=dark] .book-modal__pages{background:linear-gradient(to right,#1a1a1c,#1e1e20 3%,#222224 8% 92%,#1e1e20)}:root[data-theme=dark] .book-modal__pages:before{background:linear-gradient(to right,rgba(0,0,0,.35) 0%,rgba(0,0,0,.2) 15%,rgba(0,0,0,.08) 50%,transparent 100%)}:root[data-theme=dark] .book-modal__pages:after{background:#0003}:root[data-theme=dark] .book-modal__cover-back{background:linear-gradient(to left,#2a2a2c,#333335)}:root[data-theme=dark] .book-modal__content{color:#e5e5e5;scrollbar-color:rgba(255,255,255,.2) transparent}:root[data-theme=dark] .book-modal__content::-webkit-scrollbar-thumb{background:#fff3}:root[data-theme=dark] .book-modal__content::-webkit-scrollbar-thumb:hover{background:#ffffff4d}:root[data-theme=dark] .book-modal__title{color:#f5f5f5}:root[data-theme=dark] .book-modal__author{color:#aaa}:root[data-theme=dark] .book-modal__year{color:#888}:root[data-theme=dark] .book-modal__section h3{color:#ddd}:root[data-theme=dark] .book-modal__section p{color:#bbb}:root[data-theme=dark] .book-modal__quote blockquote{color:#aaa}:root[data-theme=dark] .book-modal__nav-btn{background:#282828e6;color:#ddd}:root[data-theme=dark] .book-modal__nav-btn:hover{background:#323232}@media(max-width:600px){.book-modal{padding:.75rem;align-items:center;overflow:hidden}.book-modal__book{width:100%;max-width:none;height:calc(100vh - 1.5rem);height:calc(100dvh - 1.5rem);max-height:none;perspective:none}.book-modal__cover{display:none}.book-modal__pages{position:relative;left:0;width:100%;height:100%;border-radius:12px;opacity:1;overflow:hidden}.book-modal__content{height:100%;padding:1.25rem 1.25rem 1.5rem;overflow-y:auto}.book-modal__title{font-size:1.5rem}.book-modal__nav{opacity:1}.book-modal--lifting .book-modal__book,.book-modal--opening .book-modal__book{animation:mobileAppear .15s ease-out forwards}.book-modal--open .book-modal__book{transform:none;opacity:1}.book-modal--lifting .book-modal__pages,.book-modal--opening .book-modal__pages,.book-modal--open .book-modal__pages{opacity:1;animation:none}.book-modal--closing .book-modal__book,.book-modal--closing-fast .book-modal__book{animation:mobileDisappear .2s ease-in forwards}@keyframes mobileAppear{0%{opacity:0;transform:translateY(30px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes mobileDisappear{0%{opacity:1;transform:translateY(0) 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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;font-size:1rem;transition:transform var(--transition-fast),box-shadow var(--transition-fast),background var(--transition-fast)}.theme-toggle:hover{transform:scale(1.1);box-shadow:0 2px 8px var(--accent-shadow)}.theme-toggle:active{transform:scale(.95)}.footer .heart{color:#e85d4c;animation:heartbeat 1.5s ease-in-out infinite;display:inline-block}.footer a{background:linear-gradient(135deg,var(--text-primary) 0%,var(--accent-color) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-weight:500;transition:opacity .2s ease}.footer a:hover{opacity:.8}@keyframes heartbeat{0%,to{transform:scale(1)}50%{transform:scale(1.15)}}