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var(--bg-card) 75%);border-radius:var(--radius);background-size:800px 100%;animation:1.5s infinite shimmer}.reader-page{flex-direction:column;height:100vh;display:flex;overflow:hidden}.reader-topbar{border-bottom:1px solid var(--border);z-index:50;background:#0d0f14e6;flex-shrink:0;align-items:center;gap:.75rem;height:52px;padding:0 1rem;display:flex}.reader-body{flex:1;display:flex;position:relative;overflow:hidden}#epub-viewer{flex:1;overflow:hidden}#epub-viewer iframe{width:100%!important;height:100%!important}.reader-nav-btn{border:1px solid var(--border);background:var(--bg-card);width:44px;height:44px;color:var(--text-primary);cursor:pointer;z-index:20;border-radius:50%;justify-content:center;align-items:center;transition:all .2s;display:flex;position:absolute;top:50%;transform:translateY(-50%)}.reader-nav-btn:hover{background:var(--accent);border-color:var(--accent)}.reader-nav-btn.prev{left:1rem}.reader-nav-btn.next{right:1rem}.reader-progress-bar{background:var(--bg-card);flex-shrink:0;height:3px;position:relative}.reader-progress-bar .fill{background:linear-gradient(90deg, var(--accent), #f472b6);height:100%;transition:width .4s}.theme-dark{background:#0d0f14}.theme-sepia{color:#3b2a1a;background:#f5e6c8}.theme-white{color:#1a1a1a;background:#fff}.settings-panel{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);z-index:200;width:220px;padding:1rem;position:absolute;top:56px;right:1rem;box-shadow:0 16px 40px #0009}.settings-panel label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:.4rem;font-size:.75rem;display:block}.theme-chips{gap:.5rem;margin-bottom:.75rem;display:flex}.theme-chip{cursor:pointer;border:2px solid #0000;border-radius:50%;width:30px;height:30px;transition:border-color .2s}.theme-chip.active{border-color:var(--accent)}.theme-chip.dark{border-color:var(--border);background:#0d0f14}.theme-chip.sepia{background:#f5e6c8}.theme-chip.white{background:#fff}.font-slider{width:100%;accent-color:var(--accent)}@keyframes fadeUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-up{animation:.4s both fadeUp}@keyframes spin{to{transform:rotate(360deg)}}.spinner{border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:36px;height:36px;animation:.8s linear infinite spin}.modal-overlay{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:300;background:#000000b3;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal-box{background:var(--bg-card);border:1px solid var(--border);border-radius:calc(var(--radius) * 1.4);width:min(480px,92vw);padding:2rem;animation:.3s both fadeUp;box-shadow:0 32px 80px #0009}.modal-box h2{margin-bottom:1.25rem;font-family:Playfair Display,serif;font-size:1.3rem}.form-group{margin-bottom:1rem}.form-group label{color:var(--text-muted);margin-bottom:.35rem;font-size:.8rem;display:block}.form-group input[type=text],.form-group input[type=file]{background:var(--bg-secondary);border:1px solid var(--border);width:100%;color:var(--text-primary);border-radius:8px;outline:none;padding:.55rem .875rem;font-size:.875rem;transition:border-color .2s}.form-group input:focus{border-color:var(--accent)}.toast{background:var(--bg-card);border:1px solid var(--border);z-index:400;border-radius:10px;max-width:320px;padding:.75rem 1.25rem;font-size:.85rem;animation:.3s both fadeUp;position:fixed;bottom:1.5rem;right:1.5rem;box-shadow:0 8px 32px #00000080}.toast.success{border-color:#34d399}.toast.error{border-color:#f87171}.hero-strip{border-bottom:1px solid var(--border);text-align:center;background:linear-gradient(135deg,#1a1535 0%,#0d1a2a 100%);padding:3rem 1.5rem 2.5rem}.hero-strip h1{margin-bottom:.5rem;font-family:Playfair Display,serif;font-size:clamp(2rem,5vw,3.2rem);font-weight:600;line-height:1.2}.hero-strip p{color:var(--text-muted);font-size:1rem}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}