:root{--primary-color: #ff0000;--text-color-dark: rgba(255, 255, 255, .87);--text-color-light: #000000;--bg-color-dark: #000000;--bg-color-light: #ffffff;--glow-color: rgba(255, 0, 0, .5);--nav-height: 4rem}body{margin:0;padding:0;min-height:100vh;font-family:Times New Roman,Times,serif;transition:background-color .3s,color .3s}.dark-mode{background-color:var(--bg-color-dark);color:var(--text-color-dark)}.light-mode{background-color:var(--bg-color-light);color:var(--text-color-light)}.nav-container{position:fixed;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;z-index:1000;background-color:inherit;height:var(--nav-height);box-sizing:border-box}.nav-left{display:flex;align-items:center;gap:2rem}.author-name{font-size:1.2rem;text-decoration:none;color:inherit}.nav-links{display:flex;gap:1.5rem}.nav-links a{text-decoration:none;color:inherit;transition:color .3s}.nav-links a:hover,.nav-links a.active{color:var(--primary-color)}#theme-toggle{background:none;border:none;cursor:pointer;padding:.5rem;display:flex;align-items:center;justify-content:center}.dark-mode #theme-toggle img{filter:brightness(.9) sepia(1) saturate(.3) brightness(1.3)}.light-mode #theme-toggle img{filter:brightness(.9) sepia(1) hue-rotate(-50deg) saturate(3) brightness(.7)}.footer{text-align:center;padding:2rem;margin-top:4rem;border-top:1px solid rgba(255,255,255,.1);position:relative;z-index:2}.footer p{font-family:Times New Roman,Times,serif;font-size:clamp(.9rem,2vw,1.1rem);margin:0;color:inherit}.light-mode .footer{border-top-color:#0000001a}input,textarea{color:inherit}.light-mode input,.light-mode textarea{border-color:#0003}h1,h2,h3,h4,h5,h6,p,span,div{color:inherit}.books-page{padding:8rem 2rem 2rem;text-align:center}.books-page h1{font-size:3.5rem;margin-bottom:3rem;color:inherit}.books-grid{display:flex;justify-content:center;gap:3rem;padding:2rem}.book-item{max-width:400px}.book-link{text-decoration:none;display:block;transition:transform .3s ease;color:inherit}.book-link:hover{transform:translateY(-10px)}.book-link:hover .book-title{color:var(--primary-color)!important}.book-cover{width:100%;height:auto;border-radius:10px;margin-bottom:1rem}.book-title{font-size:1.5rem;margin:1rem 0;color:inherit!important;transition:color .3s ease}.dark-mode .book-title{color:var(--text-color-dark)!important}.light-mode .book-title{color:var(--text-color-light)!important}@media (max-width: 768px){.books-page h1{font-size:2.5rem}.book-item{width:90%}}