:root{--glass-bg:#ffffffa6;--glass-border:#fffc;--text-main:#1d1d1f;--text-muted:#58585e;--accent-color:#007aff;--accent-glow:#007aff80;--bg-dark:#050505;--font-ui:"Share Tech Mono", monospace;--error-color:#f33;--warning-color:#fa0;--success-color:#0c6}body{font-family:var(--font-ui);background-color:var(--bg-dark);color:var(--text-main);flex-direction:column;height:100vh;margin:0;display:flex;overflow:hidden}.screen{box-sizing:border-box;width:100%;height:100vh;display:none}.screen.active{display:block}#screen-loading.active{justify-content:center;align-items:center;display:flex}.terminal-loader-container{flex-direction:column;justify-content:center;align-items:center;display:flex}.cyber-crystal{background:0 0;border:2px solid #0ff;width:40px;height:40px;margin-bottom:40px;animation:2.5s ease-in-out infinite crystal-spin;box-shadow:0 0 15px #00ffff80,inset 0 0 15px #00ffff80}@keyframes crystal-spin{0%{border-color:#0ff;transform:rotate(45deg)scale(.8);box-shadow:0 0 10px #0ff,inset 0 0 10px #0ff}50%{border-color:#b026ff;transform:rotate(225deg)scale(1.2);box-shadow:0 0 25px #b026ff,inset 0 0 15px #b026ff}to{border-color:#0ff;transform:rotate(405deg)scale(.8);box-shadow:0 0 10px #0ff,inset 0 0 10px #0ff}}.terminal-text{color:#0ff;letter-spacing:2px;text-transform:uppercase;text-shadow:0 0 5px #00ffff80;margin:0;font-size:14px}.cursor{margin-left:2px;animation:1s step-end infinite blink;display:inline-block}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}button{font-family:var(--font-ui);border:1px solid var(--text-main);color:var(--text-main);cursor:pointer;text-transform:uppercase;letter-spacing:1px;background:0 0;border-radius:0;padding:12px 24px;font-size:14px;transition:all .3s}button:active{transform:scale(.98)}.btn-primary{border-color:var(--accent-color);color:var(--accent-color);font-weight:700}.btn-primary:hover{background:var(--accent-color);color:#fff;box-shadow:0 0 15px var(--accent-glow)}.btn-secondary:hover{background:var(--text-main);color:#fff}#screen-login.active{justify-content:center;align-items:center;display:flex}.login-container{background:var(--glass-bg);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);text-align:center;flex-direction:column;gap:20px;width:100%;max-width:450px;padding:40px 60px;display:flex;box-shadow:0 15px 40px #0006}.login-container h2{letter-spacing:2px;text-transform:uppercase;margin:0;font-weight:400}.login-container p{color:var(--text-muted);margin:0 0 15px;font-size:.9rem}.header-row{color:var(--text-muted);text-transform:uppercase;border-bottom:1px solid #ffffff1a;justify-content:space-between;align-items:center;padding:20px;display:flex}#error-toast{z-index:9999;background:var(--bg-dark);border:1px solid var(--glass-border);color:var(--text-main);text-transform:uppercase;align-items:center;gap:15px;min-width:300px;padding:15px 25px;font-size:.9rem;transition:top .4s cubic-bezier(.175,.885,.32,1.275);display:flex;position:fixed;top:-100px;left:50%;transform:translate(-50%);box-shadow:0 10px 30px #0009}#error-toast.toast-visible{top:30px}.toast-error{border-color:var(--error-color)!important;color:var(--error-color)!important;box-shadow:0 0 20px #f333!important}.toast-warning{border-color:var(--warning-color)!important;color:var(--warning-color)!important;box-shadow:0 0 20px #fa03!important}.toast-success{border-color:var(--success-color)!important;color:var(--success-color)!important;box-shadow:0 0 20px #0c63!important}.toast-icon{font-size:20px}.toast-message{letter-spacing:1px;font-weight:700}.access-wall-overlay{-webkit-backdrop-filter:blur(16px);z-index:9000;background:#0a0a0ccc;justify-content:center;align-items:center;width:100%;height:100%;display:none;position:fixed;top:0;left:0}.access-wall-overlay.active{display:flex}.access-wall-modal{text-align:center;width:90%;max-width:580px;font-family:var(--font-ui);background:#141418f2;border:1px solid #ffffff1a;border-radius:12px;padding:50px;position:relative;box-shadow:0 20px 50px #0009,0 0 40px #007aff0d}.access-wall-modal:before{content:"";background:var(--accent-color);width:100px;height:3px;box-shadow:0 2px 10px var(--accent-glow);border-radius:0 0 4px 4px;position:absolute;top:0;left:50%;transform:translate(-50%)}.access-wall-icon{color:var(--accent-color);opacity:.9;margin-bottom:20px;font-size:2.5rem;line-height:1}.access-wall-title{color:#ffffffe6;text-transform:uppercase;letter-spacing:2px;margin:0 0 15px;font-size:1.3rem;font-weight:400}.access-wall-text{color:#ffffff8c;margin-bottom:35px;font-size:.95rem;line-height:1.7}.access-wall-text strong{color:#ffffffe6;font-weight:400}.access-wall-actions{flex-direction:column;gap:15px;margin-bottom:25px;display:flex}.btn-action-outline{--btn-color:#fc3f1d;color:var(--btn-color);border:1px solid var(--btn-color);font-family:var(--font-ui);cursor:pointer;text-transform:uppercase;letter-spacing:1.5px;background:0 0;border-radius:6px;width:100%;padding:16px 20px;font-size:1rem;transition:all .3s}.btn-action-outline:hover{background:var(--btn-color);box-shadow:0 4px 25px var(--btn-color);color:#fff!important}.btn-action-outline:active{filter:brightness(.9);transform:translateY(1px)}.legal-text{color:#ffffff4d;margin-bottom:20px;font-size:.75rem;line-height:1.5}.legal-text a{color:#ffffff80;border-bottom:1px solid #0000;text-decoration:none;transition:all .2s}.legal-text a:hover{color:var(--accent-color);border-bottom:1px solid var(--accent-color)}.btn-cancel-text{color:var(--text-muted);cursor:pointer;border-bottom:1px dashed #0000;font-size:.85rem;transition:color .3s}.btn-cancel-text:hover{color:var(--accent-color);border-bottom:1px dashed var(--accent-color)}.pb-auth-widget{cursor:pointer;height:30px;font-family:var(--font-ui,monospace);place-items:center end;display:grid;overflow:hidden}.pb-status-display,.pb-action-display{white-space:nowrap;grid-area:1/1;align-items:center;transition:transform .4s cubic-bezier(.175,.885,.32,1.275),opacity .3s;display:flex}.pb-status-display{opacity:1;gap:8px;transform:translateY(0)}.pb-action-display{opacity:0;transform:translateY(25px)}.pb-auth-widget:hover .pb-status-display{opacity:0;transform:translateY(-25px)}.pb-auth-widget:hover .pb-action-display{opacity:1;transform:translateY(0)}.pb-action-btn{text-transform:uppercase;font-weight:700;transition:text-shadow .2s}.pb-auth-widget.auth .pb-dot{background-color:var(--accent-color,#007aff);box-shadow:0 0 8px var(--accent-color,#007aff);animation:2s infinite pb-blink}.pb-auth-widget.auth .pb-status-text{color:var(--text-muted,#58585e)}.pb-auth-widget.auth .pb-action-btn{color:var(--accent-color,#007aff)}.pb-auth-widget.auth .pb-action-btn:hover{text-shadow:0 0 10px var(--accent-glow,#007aff80)}.pb-auth-widget.guest .pb-dot{background-color:#fc3f1d;animation:.6s infinite pb-blink-fast;box-shadow:0 0 10px #fc3f1d}.pb-auth-widget.guest .pb-status-text{color:var(--text-muted,#58585e)}.pb-auth-widget.guest .pb-action-btn{color:var(--text-main,#1d1d1f)}.pb-auth-widget.guest .pb-action-btn:hover{text-shadow:0 0 10px #ffffff80}.pb-dot{border-radius:50%;width:8px;height:8px}@keyframes pb-blink{0%,to{opacity:1}50%{opacity:.3}}@keyframes pb-blink-fast{0%,to{opacity:1}50%{opacity:.2}}.pb-status-text{transition:color .2s;display:inline-block;position:relative}.pb-status-text.glitching{color:var(--text-main,#1d1d1f);font-weight:700}.pb-glitch-char{display:inline-block;position:relative}.pb-glitch-char:before,.pb-glitch-char:after{content:attr(data-text);opacity:0;pointer-events:none;background:0 0;width:100%;height:100%;position:absolute;top:0;left:0}.pb-status-text.glitching .pb-glitch-char:before{text-shadow:-2px 0 #fc3f1d;opacity:.8;animation:.4s linear infinite alternate-reverse pb-char-glitch-1;left:2px}.pb-status-text.glitching .pb-glitch-char:after{text-shadow:2px 0 var(--accent-color,#007aff);opacity:.8;animation:.3s linear infinite alternate-reverse pb-char-glitch-2;left:-2px}@keyframes pb-char-glitch-1{0%{transform:translate(0)}20%{transform:translate(-2px,1px)skew(10deg)}40%{transform:translate(-1px,-1px)skew(-10deg)}60%{transform:translate(2px,1px)skew(5deg)}80%{transform:translate(1px,-1px)skew(-5deg)}to{transform:translate(0)}}@keyframes pb-char-glitch-2{0%{transform:translate(0)}20%{transform:translate(2px,-1px)skew(-10deg)}40%{transform:translate(1px,1px)skew(10deg)}60%{transform:translate(-2px,-1px)skew(-5deg)}80%{transform:translate(-1px,1px)skew(5deg)}to{transform:translate(0)}}*{box-sizing:border-box}:root{--glass-bg:#ffffffa6;--glass-border:#fffc;--text-main:#1d1d1f;--text-muted:#58585e;--accent-color:#007aff;--accent-rgb:0, 122, 255;--accent-glow:#007aff80;--bg-dark:#050505;--font-ui:"Share Tech Mono", monospace}#screen-book.screen{background-color:var(--bg-dark);color:var(--text-main);font-family:var(--font-ui);height:100vh;margin:0;position:relative;overflow:hidden;padding:2vh 20px!important}#screen-book.screen.active{justify-content:center;align-items:center;display:flex}#screen-book #shader-bg{z-index:0;pointer-events:none;width:100%;height:100%;transition:opacity 4s;position:absolute;top:0;left:0}#screen-book .glass-container{background:var(--glass-bg);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);aspect-ratio:16/10;z-index:10;width:min(100%,1100px,152vh);height:auto;color:var(--text-main);border-radius:16px;flex-direction:column;margin:0;padding:30px 40px;display:flex;position:relative;box-shadow:0 15px 40px #0006}#screen-book header{color:var(--text-muted);text-transform:uppercase;letter-spacing:1.5px;border-bottom:1px solid #0000001a;flex-shrink:0;justify-content:space-between;align-items:center;margin-bottom:25px;padding-bottom:15px;font-size:1rem;display:flex}#screen-book .book-layout{flex:1;gap:40px;min-height:0;display:flex;overflow:hidden}#screen-book .cover-wrapper{box-shadow:0 10px 30px var(--accent-glow);border:1px solid var(--glass-border);background:#0006;border-radius:8px;flex:none;align-self:flex-start;max-height:100%;padding:3px;display:inline-flex;position:relative;overflow:hidden}#screen-book .cover-wrapper img{filter:contrast(1.15)saturate(1.2)brightness(.9);border-radius:4px;width:auto;max-width:350px;height:auto;max-height:calc(100vh - 210px);transition:filter .3s;display:block}#screen-book .cover-wrapper:hover img{filter:contrast(1.2)saturate(1.3)brightness(1.1);animation:.3s infinite img-glitch-hover}@keyframes img-glitch-hover{0%,to{transform:translate(0)}25%{filter:drop-shadow(-2px 0 #ff002899)contrast(1.3);transform:translate(-1px,1px)}50%{filter:drop-shadow(2px 0 #00e5ff99)contrast(1.3);transform:translate(1px,-1px)}}#screen-book #glitch-overlay{z-index:5;pointer-events:none;mix-blend-mode:exclusion;border-radius:4px;width:calc(100% - 6px);height:calc(100% - 6px);position:absolute;top:3px;left:3px}#screen-book .book-info{flex-direction:column;flex:1;min-height:0;display:flex;overflow:hidden}#screen-book h1{color:var(--text-main);text-transform:uppercase;flex-shrink:0;margin:0 0 15px;font-size:3rem}#screen-book .glitch-char{display:inline-block;position:relative}#screen-book .glitch-char:before,#screen-book .glitch-char:after{content:attr(data-text);opacity:0;pointer-events:none;background:0 0;width:100%;height:100%;position:absolute;top:0;left:0}#screen-book h1:hover .glitch-char:before{text-shadow:-2px 0 #fc3f1d;opacity:.8;animation:.4s infinite alternate-reverse bk-ch-gl1;left:2px}#screen-book h1:hover .glitch-char:after{text-shadow:2px 0 var(--accent-color);opacity:.8;animation:.3s infinite alternate-reverse bk-ch-gl2;left:-2px}@keyframes bk-ch-gl1{0%,to{transform:translate(0)}50%{transform:translate(-2px,1px)skew(10deg)}}@keyframes bk-ch-gl2{0%,to{transform:translate(0)}50%{transform:translate(2px,-1px)skew(-10deg)}}#screen-book .scrollable-content{flex-direction:column;flex:1;min-height:0;margin-bottom:20px;padding-right:15px;display:flex;overflow-y:auto}#screen-book .scrollable-content::-webkit-scrollbar{width:12px}#screen-book .scrollable-content::-webkit-scrollbar-track{background:0 0}#screen-book .scrollable-content::-webkit-scrollbar-thumb{background:rgba(var(--accent-rgb), .75);background-clip:padding-box;border:3px solid #fff0;border-radius:8px}#screen-book .scrollable-content::-webkit-scrollbar-thumb:hover{background:var(--accent-color);background-clip:padding-box;border:2px solid #fff0}#screen-book .meta-list{color:var(--text-muted);flex-shrink:0;margin-bottom:20px;font-size:.95rem;line-height:1.6}#screen-book .meta-list span{color:var(--text-main);font-weight:700}#screen-book .tags-container{flex-wrap:wrap;flex-shrink:0;gap:8px;margin-bottom:20px;display:flex}#screen-book .tag-chip{border:1px solid var(--accent-color);color:var(--text-main);cursor:default;background:#007aff0d;padding:4px 10px;font-size:.85rem;transition:all .3s}#screen-book .tag-chip:hover{background:var(--accent-color);color:#fff;box-shadow:0 0 10px var(--accent-glow)}#screen-book .description{margin-bottom:0;font-size:1.05rem;line-height:1.6}#screen-book .description p{margin-top:0;margin-bottom:15px}#screen-book .action-bar{flex-shrink:0;grid-template-columns:1fr 1fr;gap:20px;display:grid}#screen-book .btn{width:100%;height:50px;font-family:var(--font-ui);color:var(--text-main);cursor:pointer;text-transform:uppercase;letter-spacing:1px;background:0 0;justify-content:center;align-items:center;font-size:1rem;transition:all .3s;display:flex;border:1px solid var(--text-main)!important;border-radius:0!important}#screen-book .btn.primary{color:var(--accent-color);font-weight:700;border-color:var(--accent-color)!important}#screen-book .btn.primary:hover{background:var(--accent-color);color:#fff;box-shadow:0 0 15px var(--accent-glow)}#screen-book .btn.secondary:hover{background:var(--text-main);color:#fff}#screen-book .terminal-footer{color:var(--text-muted);text-transform:uppercase;border-top:1px solid #0000001a;flex-shrink:0;justify-content:space-between;margin-top:20px;padding-top:15px;font-size:.8rem;display:flex}@media (width<=850px){#screen-book.screen{height:auto;overflow:auto}#screen-book.screen.active{align-items:flex-start}#screen-book .glass-container{aspect-ratio:auto;width:100%;height:auto;max-height:none}#screen-book .book-layout{flex-direction:column;overflow:visible}#screen-book .cover-wrapper{align-self:center;max-width:350px}#screen-book .cover-wrapper img{width:100%;max-height:none}#screen-book .scrollable-content{padding-right:0;overflow-y:visible}#screen-book .action-bar{flex-direction:column-reverse;display:flex}}#screen-cycle.screen{background-color:var(--bg-dark);color:var(--text-main);font-family:var(--font-ui);height:100vh;margin:0;position:relative;overflow:hidden;padding:2vh 20px!important}#screen-cycle.screen.active{justify-content:center;align-items:center;display:flex}#shader-bg-cycle{z-index:0;pointer-events:none;width:100%;height:100%;transition:opacity 4s ease-in-out;position:absolute;top:0;left:0}#screen-cycle .glass-container{background:var(--glass-bg);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);aspect-ratio:16/10;z-index:10;border-radius:16px;flex-direction:column;width:min(100%,1100px,152vh);height:auto;margin:0;padding:30px 40px;display:flex;position:relative;box-shadow:0 15px 40px #0006}#screen-cycle header{color:var(--text-muted);text-transform:uppercase;letter-spacing:1.5px;border-bottom:1px solid #0000001a;flex-shrink:0;justify-content:space-between;align-items:center;margin-bottom:25px;padding-bottom:15px;font-size:1rem;display:flex}#screen-cycle .content-stream{flex-direction:column;flex:1;padding-right:15px;display:flex;overflow-y:auto}#screen-cycle .content-stream::-webkit-scrollbar{width:12px}#screen-cycle .content-stream::-webkit-scrollbar-track{background:0 0}#screen-cycle .content-stream::-webkit-scrollbar-thumb{background:rgba(var(--accent-rgb,0, 122, 255), .75);background-clip:padding-box;border:3px solid #fff0;border-radius:8px}#screen-cycle .content-stream::-webkit-scrollbar-thumb:hover{background:var(--accent-color);background-clip:padding-box;border:2px solid #fff0}#screen-cycle .cycle-hero{margin-bottom:40px}#screen-cycle .cycle-meta{color:var(--accent-color);border-bottom:1px dashed #00000026;margin-bottom:20px;padding-bottom:20px;font-size:.9rem}#screen-cycle .cycle-description{color:var(--text-muted);text-align:justify;max-height:1500px;font-size:1.05rem;line-height:1.6;transition:max-height .5s ease-in-out;overflow:hidden}#screen-cycle .cycle-description p{margin-top:0;margin-bottom:15px}#screen-cycle .cycle-description.collapsed{max-height:125px;-webkit-mask-image:linear-gradient(#000 50%,#0000 100%);mask-image:linear-gradient(#000 50%,#0000 100%)}#screen-cycle .cycle-expand-btn{color:var(--accent-color);font-family:var(--font-ui,monospace);letter-spacing:1px;cursor:pointer;text-transform:uppercase;background:0 0;border:none;margin-top:5px;padding:0;font-size:.9rem;font-weight:700;transition:color .2s,text-shadow .2s}#screen-cycle .cycle-expand-btn:hover{color:#fff;text-shadow:0 0 10px var(--accent-glow)}#screen-cycle .section-title{color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;margin:0 0 20px;font-size:1rem}#screen-cycle .library-list{flex-direction:column;gap:15px;display:flex}#screen-cycle .book-row{background:#fff6;border:1px solid #0000001a;border-radius:6px;gap:20px;height:130px;padding:10px;transition:border-color .2s;display:flex;position:relative}#screen-cycle .book-row:hover{border-color:var(--accent-color);box-shadow:0 5px 15px #0000000d}#screen-cycle .volume-badge{background:var(--text-main);color:#fff;z-index:2;border-radius:4px;padding:2px 8px;font-size:.8rem;font-weight:700;position:absolute;top:-10px;left:-10px;box-shadow:0 2px 5px #0003}#screen-cycle .row-cover{aspect-ratio:2/3;background:#000;border-radius:2px;flex-shrink:0;height:100%;position:relative;overflow:hidden}#screen-cycle .row-cover img{object-fit:cover;filter:contrast(1.1)brightness(.9);width:100%;height:100%}#screen-cycle .row-info{flex-direction:column;flex-grow:1;min-width:0;padding:5px 0;display:flex}#screen-cycle .row-title{color:var(--text-main);white-space:nowrap;text-overflow:ellipsis;margin-bottom:8px;font-size:1.3rem;font-weight:700;overflow:hidden}#screen-cycle .row-meta{color:var(--text-muted);text-transform:uppercase;margin-bottom:auto;font-size:.9rem}#screen-cycle .row-actions{border-left:1px dashed #00000026;align-items:center;padding-left:20px;display:flex}#screen-cycle .btn-action{color:var(--accent-color);border:1px solid var(--accent-color);font-family:var(--font-ui);cursor:pointer;text-transform:uppercase;background:0 0;border-radius:0;min-width:160px;padding:10px 15px;font-size:1rem;transition:all .2s}#screen-cycle .btn-action:hover:not(:disabled){background:var(--accent-color);color:#fff;box-shadow:0 0 10px var(--accent-glow)}#screen-cycle .btn-action:disabled{cursor:not-allowed}#screen-cycle .terminal-footer{color:var(--text-muted);text-transform:uppercase;border-top:1px solid #0000001a;flex-shrink:0;justify-content:space-between;margin-top:20px;padding-top:15px;font-size:.8rem;display:flex}@media (width<=850px){#screen-cycle .glass-container{aspect-ratio:auto;width:100%;height:auto;max-height:none}#screen-cycle .book-row{flex-direction:column;height:auto}#screen-cycle .row-cover{display:none}#screen-cycle .row-actions{border-top:1px dashed #0000001a;border-left:none;margin-top:5px;padding-top:15px;padding-left:0}#screen-cycle .btn-action{width:100%}#screen-cycle .volume-badge{top:-5px;left:10px}}.bb-widget{cursor:pointer;font-family:var(--font-ui,monospace);opacity:.7;align-items:center;gap:15px;transition:opacity .3s,transform .3s cubic-bezier(.175,.885,.32,1.275);display:inline-flex}.bb-widget:hover{opacity:1;transform:translate(-5px)}.bb-action{color:var(--text-main,#1d1d1f);z-index:1;margin-left:-12px;padding:4px 12px;font-weight:700;transition:color .1s;display:inline-block;position:relative;overflow:hidden}.bb-action:before{content:"";background-color:var(--text-main,#1d1d1f);z-index:-1;width:100%;height:100%;transition:left .3s cubic-bezier(.19,1,.22,1);position:absolute;top:0;left:-100%}.bb-action:after{content:"";background-color:var(--accent-color,#007aff);width:0%;height:2px;transition:width .4s;position:absolute;bottom:0;right:0}.bb-widget:hover .bb-action{color:#fff;text-shadow:0 0 5px #fff6}.bb-widget:hover .bb-action:before{left:0}.bb-widget:hover .bb-action:after{width:100%;box-shadow:0 0 10px var(--accent-color,#007aff)}.bb-context{color:var(--text-muted,#58585e);text-transform:uppercase;transition:color .3s,text-shadow .3s}.bb-widget:hover .bb-context{color:var(--text-main,#1d1d1f);text-shadow:0 0 8px #0000001a}#screen-profile.screen{height:100vh;margin:0;position:relative;overflow:hidden;padding:2vh 20px!important}#screen-profile.screen.active{justify-content:center;align-items:center;display:flex}#screen-profile .glass-container{background:var(--glass-bg);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);aspect-ratio:16/10;border-radius:16px;flex-direction:column;width:min(100%,1100px,152vh);height:auto;padding:30px 40px;display:flex;box-shadow:0 15px 40px #0006}#screen-profile header{color:var(--text-muted);text-transform:uppercase;letter-spacing:1.5px;border-bottom:1px solid #0000001a;flex-shrink:0;justify-content:space-between;align-items:center;margin-bottom:0;padding-bottom:15px;font-size:1rem;display:flex}#screen-profile .profile-status-widget{font-family:var(--font-ui,monospace);align-items:center;gap:8px;display:flex}#screen-profile .profile-dot{background-color:var(--accent-color,#007aff);width:8px;height:8px;box-shadow:0 0 8px var(--accent-color,#007aff);border-radius:50%;flex-shrink:0;animation:2s infinite prof-blink}@keyframes prof-blink{0%,to{opacity:1}50%{opacity:.3}}#screen-profile .profile-status-text{color:var(--text-muted);white-space:nowrap}#screen-profile .content-layout{flex:1;min-height:0;display:flex}#screen-profile .sidebar{border-right:1px 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0;--accent-glow:#ffb00066;--bg-dark:#050200}#screen-reader.theme-paper{--glass-bg:#fdfdfd;--glass-border:#ccc;--text-main:#222;--text-muted:#555;--accent-color:#0056b3;--accent-rgb:0, 86, 179;--accent-glow:#0056b333;--bg-dark:#e0e0e0}.reader-settings-panel{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--accent-color);width:340px;max-width:90vw;box-shadow:0 10px 30px #000c, 0 0 15px rgba(var(--accent-rgb), .15);z-index:1001;color:#e0e0e0;font-family:var(--font-ui);background:#050505f2;border-radius:8px;transition:right .3s cubic-bezier(.175,.885,.32,1.275);position:fixed;top:80px;right:-400px}.reader-settings-panel.open{right:20px}.settings-header{border-bottom:1px dashed rgba(var(--accent-rgb), .3);color:var(--accent-color);justify-content:space-between;align-items:center;padding:15px;font-size:.95rem;font-weight:700;display:flex}.close-btn{color:#888;cursor:pointer;background:0 0;border:none;font-size:1.2rem;transition:color .2s}.close-btn:hover{color:#fc3f1d}.settings-body{padding:20px 15px}.setting-group{margin-bottom:25px}.setting-group label{color:#888;letter-spacing:1px;margin-bottom:15px;font-size:.8rem;display:block}.settings-select{color:#fff;cursor:pointer;background:#ffffff0d;border:1px solid #555;outline:none;width:100%;margin-bottom:15px;padding:8px;font-family:inherit}.settings-select option{color:#fff;background:#111}.slider-container{justify-content:space-between;align-items:center;margin-bottom:12px;font-size:.85rem;display:flex}.slider-container span{color:#ccc;width:40%}.slider-container input[type=range]{width:55%;accent-color:var(--accent-color);cursor:pointer}.theme-buttons{grid-template-columns:1fr 1fr;gap:10px;display:grid}.theme-btn{color:#aaa;cursor:pointer;background:#ffffff05;border:1px solid #444;padding:10px;font-family:inherit;font-size:.85rem;transition:all .2s}.theme-btn:hover{border-color:var(--accent-color);color:var(--accent-color)}.theme-btn.active{background:rgba(var(--accent-rgb), .15);border-color:var(--accent-color);color:var(--accent-color);box-shadow:0 0 10px var(--accent-glow);font-weight:700}#screen-reader{--glass-bg:#ffffffa6;--glass-border:#fffc;--text-main:#1d1d1f;--text-muted:#58585e;--accent-color:#2b7694;--accent-rgb:43, 118, 148;--accent-glow:rgba(var(--accent-rgb), .4);--bg-dark:#050505;--font-ui:"Share Tech Mono", monospace;background-color:var(--bg-dark);font-family:var(--font-ui);height:100vh;margin:0;position:relative;overflow-y:auto;padding:4vh 20px!important}#screen-reader.active{display:block}#screen-reader #reader-shader-bg{z-index:0;pointer-events:none;width:calc(100% - 14px);height:100%;transition:opacity 4s ease-in-out;position:fixed;top:0;left:0}#screen-reader .glass-container{width:100%;max-width:var(--reader-max-width,1000px);background:var(--glass-bg);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);z-index:10;height:auto;min-height:92vh;max-height:none;color:var(--text-main);border-radius:16px;flex-direction:column;margin:0 auto;padding:40px 60px;transition:max-width .3s;display:flex;position:relative;box-shadow:0 15px 40px #0006}#screen-reader header{color:var(--text-muted);text-transform:uppercase;letter-spacing:1.5px;border-bottom:1px solid #0000001a;flex-shrink:0;justify-content:space-between;align-items:center;margin-bottom:30px;padding-bottom:15px;font-size:1rem;display:flex}#screen-reader .status-indicator{align-items:center;gap:8px;display:flex}#screen-reader .dot{background-color:var(--accent-color);width:8px;height:8px;box-shadow:0 0 8px var(--accent-glow);border-radius:50%;animation:2s infinite blink}#screen-reader h1{color:var(--text-main);letter-spacing:-.5px;flex-shrink:0;margin-bottom:25px;font-size:2rem;font-weight:400}#screen-reader article{font-size:var(--reader-font-size,1.15rem);line-height:var(--reader-line-height,1.8);font-family:var(--reader-font-family,var(--font-ui));-webkit-user-select:none;user-select:none;margin-bottom:auto;padding-right:0;display:block;overflow-y:visible}#screen-reader p{margin-top:0;margin-bottom:1em}#screen-reader p:empty{display:none}#screen-reader article h1,#screen-reader article h2,#screen-reader article h3{color:var(--accent-color);text-transform:uppercase;margin-top:1.5em;margin-bottom:.5em;font-weight:400}#screen-reader article strong{color:var(--text-main);background:rgba(var(--accent-rgb), .12);padding:0 4px;font-weight:700}#screen-reader article em{color:var(--text-muted);font-style:italic}#screen-reader article blockquote{border-left:3px solid var(--accent-color);color:var(--text-muted);margin-left:0;padding-left:15px;font-style:italic}#screen-reader article ul,#screen-reader article ol{margin-bottom:1.5em;padding-left:20px}#screen-reader article li{margin-bottom:.5em}#screen-reader article hr{text-align:left;border:none;height:auto;margin:.2em 0}#screen-reader article hr:before{content:"---";color:var(--accent-color);font-family:var(--font-ui);letter-spacing:4px;text-shadow:0 0 10px var(--accent-glow);font-size:1.5rem;font-weight:700}#screen-reader::-webkit-scrollbar{width:14px}#screen-reader::-webkit-scrollbar-track{background:#0003;border-left:1px solid #ffffff14}#screen-reader::-webkit-scrollbar-thumb{background:rgba(var(--accent-rgb), .8);background-clip:padding-box;border:4px solid #0000;border-radius:8px}#screen-reader::-webkit-scrollbar-thumb:hover{background:var(--accent-color);background-clip:padding-box;border:2px solid #0000}#screen-reader .action-bar{border-top:1px solid #0000001a;flex-shrink:0;justify-content:space-between;gap:15px;margin-top:40px;padding-top:20px;display:flex}#screen-reader .btn{font-family:var(--font-ui);color:var(--text-main);cursor:pointer;text-transform:uppercase;letter-spacing:1px;background:0 0;padding:10px 18px;font-size:.85rem;transition:all .3s;border:1px solid var(--text-main)!important;border-radius:0!important}#screen-reader #btn-next-chapter{margin-left:auto}#screen-reader .btn.primary{color:var(--accent-color);font-weight:700;border-color:var(--accent-color)!important}#screen-reader .btn.primary:hover{background:var(--accent-color);color:#fff;box-shadow:0 0 15px var(--accent-glow)}#screen-reader .btn.secondary:hover{background:var(--text-main);color:#fff}#screen-reader .reader-hud{z-index:1000;-webkit-backdrop-filter:blur(12px);border:1px solid var(--accent-color);box-shadow:0 10px 30px #000c, 0 0 15px rgba(var(--accent-rgb), .15);background:#050505d9;border-radius:8px;flex-direction:column;width:460px;max-width:95vw;transition:transform .3s cubic-bezier(.175,.885,.32,1.275);display:flex;position:fixed;top:20px;left:50%;transform:translate(-50%,-150%)}#screen-reader .reader-hud.visible{transform:translate(-50%)}#screen-reader .hud-buttons{justify-content:space-between;padding:10px;display:flex}#screen-reader .hud-btn{color:var(--text-muted);font-family:var(--font-ui);cursor:pointer;text-transform:uppercase;background:0 0;border:none;padding:8px 14px;font-size:.95rem;transition:all .2s}#screen-reader .hud-btn:hover{color:var(--accent-color);text-shadow:0 0 8px var(--accent-glow)}@keyframes attention-pulse{0%{color:inherit;text-shadow:none}50%{color:#fc3f1d;text-shadow:0 0 12px #fc3f1dcc}to{color:inherit;text-shadow:none}}#screen-reader .hud-btn.attention-pulse .icon-gear{animation:1.5s ease-in-out infinite attention-pulse;display:inline-block}#screen-reader .hud-btn.attention-pulse:hover .icon-gear{color:var(--accent-color);text-shadow:0 0 8px var(--accent-glow);animation:none}#screen-reader .hud-toc-menu{border-top:1px solid #0000;max-height:0;transition:max-height .3s ease-out;overflow:hidden}#screen-reader .hud-toc-menu.open{border-top:1px dashed rgba(var(--accent-rgb), .3);max-height:450px}#screen-reader .toc-header{color:var(--accent-color);padding:12px 15px 6px;font-size:.85rem}#screen-reader #hud-toc-list{max-height:380px;margin:0;padding:0;list-style:none;overflow-y:auto}#screen-reader #hud-toc-list::-webkit-scrollbar{width:8px}#screen-reader #hud-toc-list::-webkit-scrollbar-track{background:#0003;border-radius:4px}#screen-reader #hud-toc-list::-webkit-scrollbar-thumb{background:rgba(var(--accent-rgb), .8);border-radius:4px}#screen-reader #hud-toc-list::-webkit-scrollbar-thumb:hover{background:var(--accent-color)}#screen-reader #hud-toc-list li{color:var(--text-muted);cursor:pointer;white-space:nowrap;text-overflow:ellipsis;box-sizing:border-box;border-bottom:1px solid #ffffff0d;padding:12px 18px;font-size:.95rem;transition:all .2s;overflow:hidden}#screen-reader #hud-toc-list li:hover{color:#fff;background:#ffffff0d;padding-left:24px}#screen-reader #hud-toc-list li.active{color:var(--accent-color);background:rgba(var(--accent-rgb), .1);border-left:3px solid var(--accent-color)}#screen-reader .katex{color:var(--accent-color);text-shadow:none;background:rgba(var(--accent-rgb), .08);border-radius:4px;padding:0 4px;font-weight:400}#screen-reader .katex-display{border-left:3px solid var(--accent-color);color:var(--text-main);box-shadow:inset 20px 0 30px -20px var(--accent-glow);background:#0009;border-radius:0 8px 8px 0;padding:20px 15px;overflow-x:auto;margin:30px 0!important}#screen-reader .katex-display .katex{color:inherit;background:0 0;padding:0}#screen-reader article pre{background:rgba(var(--accent-rgb), .05);border:1px solid rgba(var(--accent-rgb), .2);border-left:4px solid var(--accent-color);box-shadow:inset 20px 0 30px -20px var(--accent-glow);border-radius:0 4px 4px 0;margin:2em 0;padding:15px 20px;overflow-x:auto}#screen-reader article pre code{font-family:var(--font-ui);color:var(--accent-color);text-shadow:0 0 5px rgba(var(--accent-rgb), .3);font-size:.95rem;line-height:1.7;display:block}#screen-reader article p code{font-family:var(--font-ui);color:var(--accent-color);background:rgba(var(--accent-rgb), .08);border-radius:4px;padding:2px 6px;font-size:.9em}