[data-rarity]{--rarity: #8ea3b8;--rarity-rgb: 142 163 184}[data-rarity=legendary]{--rarity: #f2c56d;--rarity-rgb: 242 197 109}[data-rarity=epic]{--rarity: #a796ff;--rarity-rgb: 167 150 255}[data-rarity=rare]{--rarity: #6bb8ff;--rarity-rgb: 107 184 255}[data-rarity=active]{--rarity: #59f1d7;--rarity-rgb: 89 241 215}[data-rarity=unique]{--rarity: #ff9e6d;--rarity-rgb: 255 158 109}[data-rarity=unread]{--rarity: #7f97ab;--rarity-rgb: 127 151 171}.library-shelf-page{width:min(1020px,calc(100% - 48px))}.library-shelf-page .index-intro{margin-bottom:56px}.library-filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:32px}.library-filter-status{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.library-filter{min-height:44px;padding:10px 14px;border:1px solid #2a4256;border-radius:5px;background:transparent;color:#a5b8ce;font:400 12px/1.4 Sora,sans-serif;cursor:pointer;transition:border-color .18s,background .18s,color .18s}.library-filter span{margin-left:8px;color:#849aae;font:10px JetBrains Mono,monospace}.library-filter:hover{border-color:#64878b;color:#e0eaf6}.library-filter[aria-pressed=true]{color:var(--aqua);border-color:#5dffd080;background:#5dffd00a}.library-filter[aria-pressed=true] span{color:var(--aqua)}.library-filter:focus-visible{outline:2px solid var(--aqua);outline-offset:3px}.shelf-heading{display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding-bottom:18px;border-bottom:1px solid var(--line);margin-bottom:38px}.shelf-heading h2{margin:0;font-size:12px;font-weight:500;color:#b7c8df}.shelf-heading h2 span{margin-left:12px;color:var(--aqua);font-family:JetBrains Mono,monospace;font-size:10px}.shelf-heading p{margin:0;color:#7e91ac;font-size:11px}.library-shelf{display:grid;grid-template-columns:repeat(auto-fill,minmax(185px,1fr));gap:40px 28px;padding:0;margin:0;list-style:none}.shelf-item{min-width:0;animation:shelf-arrive .6s cubic-bezier(.2,.7,.2,1) both;animation-delay:var(--book-delay, 0ms)}.shelf-link{display:block;color:inherit;text-decoration:none;border-radius:4px;-webkit-tap-highlight-color:transparent}.shelf-link:focus-visible{outline:2px solid var(--aqua);outline-offset:10px}.book-stage{position:relative;display:flex;justify-content:center;align-items:flex-end;height:260px;padding-bottom:18px;perspective:850px}.book-stage:before{content:"";position:absolute;left:50%;bottom:0;width:170px;height:46px;translate:-50% 50%;border-radius:50%;background:radial-gradient(closest-side,rgb(var(--rarity-rgb) / .3),transparent);opacity:.5;transition:opacity .32s,scale .32s;pointer-events:none}.book-stage:after{content:"";position:absolute;left:-14px;right:-14px;bottom:0;height:1px;background:linear-gradient(90deg,transparent,#3d5d74 18%,#3d5d74 82%,transparent);box-shadow:0 1px 10px #59f1d714}.book-object{position:relative;display:block;width:158px;height:234px;transform-style:preserve-3d;transform:rotateY(-14deg) rotate(-1deg);transform-origin:10% 90%;transition:transform .38s cubic-bezier(.2,.8,.25,1),opacity 0ms,filter .3s}.book-object:before{content:"";position:absolute;top:3px;bottom:3px;right:-7px;width:10px;background:repeating-linear-gradient(#c3d0cd 0,#c3d0cd 1px,#7f969b 1px,#7f969b 2px);transform:rotateY(30deg);border-radius:0 2px 2px 0}.book-object:after{content:"";position:absolute;left:0;top:0;bottom:0;width:12px;background:linear-gradient(90deg,#020c2080,#ffffff18 45%,transparent);border-right:1px solid #04122320;pointer-events:none}.book-face{position:relative;z-index:1;display:flex;flex-direction:column;justify-content:space-between;width:100%;height:100%;overflow:hidden;border-radius:2px 4px 4px 2px;background:#122940;box-shadow:8px 12px 20px #020a155c,inset 1px 0 #fff2;transform-origin:left center;transform:translateZ(1px);transition:transform .46s cubic-bezier(.3,.7,.2,1),box-shadow .32s}.book-face img{width:100%;height:100%;object-fit:contain;display:block}.book-face-fallback{padding:22px 16px;border:1px solid #41616c;box-sizing:border-box;background:linear-gradient(130deg,#17394a,#0d2338);color:#d9f5ed}.book-cover-type{color:var(--aqua);font:9px/1.5 JetBrains Mono,monospace;text-transform:uppercase;letter-spacing:.07em}.book-cover-title{font:600 20px/1.3 Oxanium,sans-serif;overflow-wrap:anywhere}.book-cover-author{font-size:10px;color:#96b8c0}.book-face:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:2;pointer-events:none;opacity:0;background:linear-gradient(115deg,transparent 32%,#ffffff40 44%,rgb(var(--rarity-rgb) / .35) 50%,#ffffff1f 56%,transparent 68%) 130% 0 / 260% 100% no-repeat;mix-blend-mode:screen}.book-face:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:2;pointer-events:none;opacity:0;background:radial-gradient(circle at var(--glare-x, 30%) var(--glare-y, 20%),#ffffff38,#ffffff0a 38%,transparent 62%);transition:opacity .26s}.book-page{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;gap:8px;padding:22px 24px 16px 47%;border-radius:2px 4px 4px 2px;background:linear-gradient(90deg,#0a1a2b,#10263b 22%,#0e2235);box-shadow:inset 6px 0 10px #01081266,inset 0 0 0 1px rgb(var(--rarity-rgb) / .35);color:#cfe0ef;text-align:left;overflow:hidden}.book-page-label{color:var(--rarity);font:8.5px/1.4 JetBrains Mono,monospace;letter-spacing:.08em;text-transform:uppercase}.book-page-line{color:#b9cadc;font-size:10.5px;line-height:1.5;-webkit-hyphens:auto;hyphens:auto;overflow-wrap:break-word;display:-webkit-box;-webkit-line-clamp:8;-webkit-box-orient:vertical;overflow:hidden}.book-page-cta{margin-top:auto;color:var(--rarity);font:600 9px/1 JetBrains Mono,monospace;letter-spacing:.1em;text-transform:uppercase}.book-ribbon{position:absolute;z-index:3;top:-6px;right:8px;width:10px;height:54px;background:linear-gradient(#7affe0,#38c9ad);clip-path:polygon(0 0,100% 0,100% 100%,50% 80%,0 100%);transform:translateZ(3px);filter:drop-shadow(0 3px 4px #0007);pointer-events:none}.book-sparks{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.book-sparks i{position:absolute;bottom:10px;left:var(--x);width:3px;height:3px;border-radius:50%;background:var(--rarity);box-shadow:0 0 6px 1px rgb(var(--rarity-rgb) / .8);opacity:0}.book-sparks i:nth-child(1){--x: 28%;--drift: -8px}.book-sparks i:nth-child(2){--x: 44%;--drift: 6px}.book-sparks i:nth-child(3){--x: 58%;--drift: -4px}.book-sparks i:nth-child(4){--x: 70%;--drift: 9px}.book-sparks i:nth-child(5){--x: 36%;--drift: 4px}.shelf-link[data-rarity=common] .book-sparks,.shelf-link[data-rarity=unread] .book-sparks{display:none}@media(hover:hover)and (pointer:fine){.shelf-link:hover .book-object{transform:translateY(-14px) translateZ(24px) rotateX(var(--tilt-x, 0deg)) rotateY(calc(-6deg + var(--tilt-y, 0deg))) rotate(0);transition-duration:.16s,.18s,.3s}.shelf-link:hover .book-stage:before{opacity:1;scale:1.15}.shelf-link:hover .book-face:before{animation:foil-pass 1.1s cubic-bezier(.3,.6,.3,1) 60ms both}.shelf-link:hover .book-face:after{opacity:1}.shelf-link:hover .book-sparks i{animation:spark-rise 1.9s ease-out infinite}.shelf-link:hover .book-sparks i:nth-child(2){animation-delay:.38s}.shelf-link:hover .book-sparks i:nth-child(3){animation-delay:.76s}.shelf-link:hover .book-sparks i:nth-child(4){animation-delay:1.14s}.shelf-link:hover .book-sparks i:nth-child(5){animation-delay:1.52s}.shelf-link:hover .book-face{transform:translateZ(1px) rotateY(-70deg);box-shadow:0 0 0 1px rgb(var(--rarity-rgb) / .55),0 0 26px rgb(var(--rarity-rgb) / .28),8px 12px 20px #020a155c;transition-delay:.3s,0ms}.library-shelf:has(.shelf-link:hover) .shelf-link:not(:hover) .book-object{transform:translateZ(-14px) rotateY(-26deg) rotate(-2deg) scale(.95);filter:brightness(.55) saturate(.75)}.library-shelf:has(.shelf-link:hover) .shelf-link:not(:hover) .shelf-caption{opacity:.5}}.library-shelf .shelf-link.is-lifting .book-object{transform:rotateY(0) rotate(0);filter:none;transition:transform .17s ease,filter .17s ease}.library-shelf .shelf-link.is-lifting .book-face{transform:translateZ(1px);box-shadow:8px 12px 20px #020a155c,inset 1px 0 #fff2;transition:transform .17s ease,box-shadow .17s ease}.library-shelf .shelf-link.is-lifting .book-face:before,.library-shelf .shelf-link.is-lifting .book-sparks i{animation:none}.library-shelf .shelf-link.is-lifting .book-face:after{opacity:0}.library-shelf.is-touch .shelf-link:focus-visible .book-object,.library-shelf.is-touch .shelf-link:hover .book-object,.library-shelf.is-touch .shelf-link:not(:hover) .book-object{transform:rotateY(-14deg) rotate(-1deg);filter:none}.library-shelf.is-touch .shelf-link:focus-visible .book-face,.library-shelf.is-touch .shelf-link:hover .book-face{transform:translateZ(1px);box-shadow:8px 12px 20px #020a155c,inset 1px 0 #fff2}.library-shelf.is-touch .shelf-link:hover .book-face:before,.library-shelf.is-touch .shelf-link:hover .book-sparks i{animation:none}.library-shelf.is-touch .shelf-link:hover .book-face:after{opacity:0}.library-shelf.is-touch .shelf-link .shelf-caption{opacity:1}.shelf-link:focus-visible .book-object{transform:translateY(-10px) rotateY(-4deg)}.shelf-link.no-peek:focus-visible .book-object{transform:rotateY(-14deg) rotate(-1deg)}.shelf-link.no-peek:focus-visible .book-face{transform:translateZ(1px);box-shadow:8px 12px 20px #020a155c,inset 1px 0 #fff2}.shelf-link:focus-visible .book-face{transform:translateZ(1px) rotateY(-70deg);box-shadow:0 0 0 1px rgb(var(--rarity-rgb) / .55),0 0 26px rgb(var(--rarity-rgb) / .28)}.is-selected .book-object,.is-selected .index-row-cover,.is-selected .index-row-cover-fallback{opacity:.16}@keyframes foil-pass{0%{opacity:0;background-position:130% 0}15%{opacity:1}to{opacity:0;background-position:-30% 0}}@keyframes spark-rise{0%{opacity:0;transform:translate(0) scale(.6)}15%{opacity:1}to{opacity:0;transform:translate(var(--drift),-150px) scale(1)}}.item-new{display:inline-block;padding:3px 6px;border-radius:3px;background:var(--aqua);color:#06131f;font:700 8.5px/1 JetBrains Mono,monospace;letter-spacing:.14em;text-transform:uppercase}.book-seal{position:absolute;top:0;right:0;bottom:0;left:0;z-index:4;display:none;overflow:hidden;border-radius:2px 4px 4px 2px;transform:translateZ(2px);pointer-events:none}.shelf-item.is-sealed .book-seal,.shelf-item.is-unwrapping .book-seal{display:block}.book-seal-wrap{position:absolute;top:-2px;right:-2px;bottom:-2px;left:-2px;background:linear-gradient(135deg,#ffffff38,#ffffff0c 28%,rgb(var(--rarity-rgb) / .22),#ffffff0a 72%,#ffffff30);box-shadow:inset 0 0 0 1px #ffffff45}.book-seal-wrap--a{clip-path:polygon(0 0,100% 0,0 100%)}.book-seal-wrap--b{clip-path:polygon(100% 0,100% 100%,0 100%)}.book-seal-glint{position:absolute;left:-20%;top:50%;width:140%;height:2px;translate:0 -50%;rotate:-56deg;background:linear-gradient(90deg,transparent,#fff,transparent);opacity:0}.book-seal-tag{position:absolute;top:16px;right:-36px;width:130px;padding:5px 0;rotate:45deg;background:var(--aqua);color:#06131f;font:700 9px/1 JetBrains Mono,monospace;letter-spacing:.22em;text-align:center;text-transform:uppercase;box-shadow:0 2px 8px #0007}.shelf-item.is-sealed .book-face{transform:translateZ(1px)!important}.shelf-item.is-sealed .book-page{visibility:hidden}.shelf-item.is-unwrapping .book-seal-wrap--a{animation:seal-tear-a .9s cubic-bezier(.3,.6,.2,1) forwards}.shelf-item.is-unwrapping .book-seal-wrap--b{animation:seal-tear-b .9s cubic-bezier(.3,.6,.2,1) forwards}.shelf-item.is-unwrapping .book-seal-glint{animation:seal-glint .42s ease-out forwards}.shelf-item.is-unwrapping .book-seal-tag{animation:seal-tag .36s cubic-bezier(.4,0,.8,.4) forwards}.shelf-item.is-unwrapping .book-sparks{display:block}.shelf-item.is-unwrapping .book-sparks i{animation:spark-rise 1.3s ease-out 1 forwards}.shelf-item.is-unwrapping .book-stage:before{opacity:1;scale:1.2}@keyframes seal-tear-a{0%{transform:none;opacity:1}25%{transform:translate(-3%,-3%) rotate(-2deg);opacity:1}to{transform:translate(-70%,-60%) rotate(-14deg);opacity:0}}@keyframes seal-tear-b{0%{transform:none;opacity:1}25%{transform:translate(3%,3%) rotate(2deg);opacity:1}to{transform:translate(70%,60%) rotate(14deg);opacity:0}}@keyframes seal-glint{0%{opacity:0;transform:translateY(-30px)}30%{opacity:1}to{opacity:0;transform:translateY(30px)}}@keyframes seal-tag{0%{transform:none;opacity:1}to{transform:translate(40px,-30px) rotate(20deg) scale(.4);opacity:0}}.shelf-caption{display:flex;flex-direction:column;padding:24px 6px 0;transition:opacity .3s}.shelf-meta{display:flex;flex-wrap:wrap;align-items:center;gap:4px 10px}.item-tier{color:var(--rarity);font:600 9px/1.5 JetBrains Mono,monospace;text-transform:uppercase;letter-spacing:.12em;text-shadow:0 0 12px rgb(var(--rarity-rgb) / .45)}.shelf-type{font:9px/1.5 JetBrains Mono,monospace;color:#7794a7;text-transform:uppercase;letter-spacing:.09em}.shelf-title{margin-top:8px;font-size:16px;line-height:1.4;font-weight:600;color:#e0eaf6}.shelf-author{margin-top:6px;color:#8f9eb8;font-size:12px;line-height:1.5}.shelf-status{margin-top:12px;color:#7f97ab;font-size:10px;line-height:1.5}@keyframes shelf-arrive{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.library-reader{display:flex;flex-direction:column;width:min(900px,calc(100vw - 48px));max-width:none;height:min(700px,calc(100dvh - 40px));max-height:none;padding:0;margin:auto;overflow:hidden;border:0;border-radius:12px;color:#dce7f5;background:transparent;overscroll-behavior:contain}.library-reader:not([open]){display:none}.library-reader:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:-1;border:1px solid var(--line);border-radius:inherit;background:linear-gradient(180deg,#0a1a2c,#061325);box-shadow:0 30px 70px #0009}.library-reader.is-closing:before{opacity:0;transition:opacity .24s ease 60ms}.reader-toolbar,.reader-nav,.reader-notice,.reader-book:before,.reader-book:after{transition:opacity .16s ease}.library-reader.is-closing .reader-toolbar,.library-reader.is-closing .reader-nav,.library-reader.is-closing .reader-notice,.library-reader.is-closing .reader-book:before,.library-reader.is-closing .reader-book:after{opacity:0}.library-reader.is-closing .reader-page{overflow:hidden}.library-reader::backdrop{background:#020b17c9;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);transition:background .24s ease}.library-reader.is-closing::backdrop{background:#020b1733}.reader-toolbar{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:8px 22px;border-bottom:1px solid var(--line)}.reader-close{min-height:44px;padding:0 10px;border:0;border-radius:4px;background:none;color:#b9e3db;font:500 12px/1.4 Sora,sans-serif;cursor:pointer}.reader-close:hover{color:var(--aqua)}.reader-permalink{padding:12px 4px;color:#93a6c0;font-size:11px;text-decoration:none}.reader-permalink:hover{color:#dce7f5}.reader-permalink span{color:var(--aqua);margin-left:6px}.reader-close:focus-visible,.reader-permalink:focus-visible,.page-turn:focus-visible{outline:2px solid var(--aqua);outline-offset:2px}.reader-content{flex:1;min-height:0;display:flex;justify-content:center;padding:24px 32px 4px}.reader-book{position:relative;display:grid;grid-template-columns:1fr 1fr;height:100%;aspect-ratio:4 / 3;max-width:100%}.reader-book:after{content:"";position:absolute;top:-8px;right:-8px;bottom:-8px;left:-8px;pointer-events:none;opacity:.75;background:linear-gradient(var(--rarity),var(--rarity)) top left / 16px 1px no-repeat,linear-gradient(var(--rarity),var(--rarity)) top left / 1px 16px no-repeat,linear-gradient(var(--rarity),var(--rarity)) top right / 16px 1px no-repeat,linear-gradient(var(--rarity),var(--rarity)) top right / 1px 16px no-repeat,linear-gradient(var(--rarity),var(--rarity)) bottom left / 16px 1px no-repeat,linear-gradient(var(--rarity),var(--rarity)) bottom left / 1px 16px no-repeat,linear-gradient(var(--rarity),var(--rarity)) bottom right / 16px 1px no-repeat,linear-gradient(var(--rarity),var(--rarity)) bottom right / 1px 16px no-repeat}.reader-book:before{content:"";position:absolute;z-index:1;top:0;bottom:0;left:50%;width:1px;translate:-50% 0;background:linear-gradient(transparent,rgb(var(--rarity-rgb) / .55) 20%,rgb(var(--rarity-rgb) / .55) 80%,transparent);box-shadow:0 0 14px rgb(var(--rarity-rgb) / .35);pointer-events:none}.reader-book.is-closed:before,.reader-book.is-closed:after{opacity:0}.reader-page{position:relative;min-width:0;overflow-y:auto;scrollbar-gutter:stable;padding:32px 34px 50px;background:linear-gradient(180deg,#0c1e31,#0a192a);scrollbar-width:thin;scrollbar-color:#2f5064 transparent}.reader-page[hidden]{display:none}.reader-page:focus-visible{outline:2px solid var(--aqua);outline-offset:-4px}.reader-page[data-side=left]{grid-column:1;border-radius:4px 0 0 4px;box-shadow:inset -18px 0 22px -18px #000c}.reader-page[data-side=right]{grid-column:2;border-radius:0 4px 4px 0;box-shadow:inset 18px 0 22px -18px #000c}.reader-page[data-side=single]{grid-column:1 / -1;border-radius:4px}.reader-page:after{content:"0" attr(data-number) / "";position:absolute;bottom:18px;left:0;right:0;text-align:center;color:#4f6c82;font:10px JetBrains Mono,monospace;letter-spacing:.14em}.reader-page.is-clone{height:100%;overflow:hidden}.reader-page[tabindex="0"]:after{display:none}.reader-end{display:grid;place-items:center;height:100%;margin:0;color:rgb(var(--rarity-rgb) / .35);font-size:22px;text-shadow:0 0 18px rgb(var(--rarity-rgb) / .4)}.reader-page--end{display:grid}.library-reader .resource-detail-cover{position:relative;top:auto;width:128px;aspect-ratio:2 / 3;margin:0 0 24px;border-radius:3px 5px 5px 3px;background:#13293b;box-shadow:0 0 0 1px rgb(var(--rarity-rgb) / .6),0 0 30px rgb(var(--rarity-rgb) / .22),10px 14px 24px #02081266}.library-reader .resource-detail-cover img{object-fit:contain}.item-tags{display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px}.item-tags .item-tier{font-size:10px}.item-tags .resource-type-badge{padding:0;border:0;background:none;color:#7f97ab;font:10px/1.5 JetBrains Mono,monospace;letter-spacing:.1em;text-transform:uppercase}.item-name{margin:12px 0 6px;color:#eef4ff;font:600 clamp(26px,2.6vw,34px)/1.1 Oxanium,Sora,sans-serif;letter-spacing:.01em}.item-creator{margin:0 0 24px;color:#8fa3bb;font:12px/1.5 JetBrains Mono,monospace}.item-status{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:18px;font:10px/1.5 JetBrains Mono,monospace;letter-spacing:.1em;text-transform:uppercase;color:#6f889d}.item-status strong{color:#dce7f5;font-weight:500}.item-xp{margin-bottom:16px}.item-xp-label{display:flex;justify-content:space-between;margin-bottom:8px;color:#6f889d;font:10px/1.5 JetBrains Mono,monospace;letter-spacing:.1em;text-transform:uppercase}.item-xp-label span:last-child{color:#8cc4ff;text-shadow:0 0 10px rgb(77 148 255 / .5)}.item-xp-track{display:grid;grid-template-columns:repeat(10,1fr);gap:3px}.item-xp-track i{position:relative;height:6px;border-radius:1px;background:#132a40}.item-xp-track i.is-filled{background:linear-gradient(180deg,#8cc4ff,#3b82f6);box-shadow:0 0 8px #4d94ff8c;animation:glow-fill-segment .45s cubic-bezier(.2,.7,.2,1) calc(var(--i) * 45ms + .2s) both}.item-xp-track i.is-filled:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:inherit;background:#e6f3ff;opacity:0;animation:xp-charge 3s ease-in-out calc(var(--i) * 70ms + 1.2s) infinite}@keyframes glow-fill-segment{0%{opacity:0;transform:scaleY(.3)}}@keyframes xp-charge{8%{opacity:.7}22%{opacity:0}}@media(prefers-reduced-motion:reduce){.item-xp-track i.is-filled,.item-xp-track i.is-filled:after{animation:none}}.item-pips{display:flex;align-items:center;gap:12px;margin:0;padding:0;border:0;background:none}.item-pips-row{display:inline-flex;gap:5px}.item-pips-row i{width:9px;height:9px;rotate:45deg;border:1px solid rgb(var(--rarity-rgb) / .6)}.item-pips-row i.is-full{background:var(--rarity);box-shadow:0 0 8px rgb(var(--rarity-rgb) / .6)}.item-pips-row i.is-half{background:linear-gradient(135deg,var(--rarity) 50%,transparent 50%)}.item-pips-value{color:#8fa3bb;font:10px/1 JetBrains Mono,monospace;letter-spacing:.08em}.reader-kicker{margin:0 0 12px;color:var(--rarity);font:600 10px/1.5 JetBrains Mono,monospace;letter-spacing:.14em;text-transform:uppercase}.reader-kicker:before,.reader-heading:before{content:"◆ " / ""}.item-description{margin:0 0 30px;color:#c3d1e2;font-size:15px;line-height:1.85}.item-stats{display:grid;gap:0;margin:0 0 26px}.item-stats div{display:flex;align-items:baseline;gap:12px;padding:9px 0;border-bottom:1px solid #1c3347}.item-stats dt{color:#6f889d;font:10px/1.5 JetBrains Mono,monospace;letter-spacing:.1em;text-transform:uppercase;white-space:nowrap}.item-stats dd{margin:0 0 0 auto;color:#dce7f5;font-size:13px;text-align:right}.library-reader .resource-external{display:inline-flex;gap:6px;padding:10px 14px;border:1px solid rgb(var(--rarity-rgb) / .5);border-radius:4px;color:var(--rarity);font:600 11px/1 JetBrains Mono,monospace;letter-spacing:.08em;text-transform:uppercase;text-decoration:none}.library-reader .resource-external:hover{background:rgb(var(--rarity-rgb) / .08)}.library-reader .learning-detail-section{max-width:none;margin:0;padding:0;border:0}.reader-heading{margin:0 0 22px;color:#eef4ff;font:600 20px/1.2 Oxanium,Sora,sans-serif;letter-spacing:.04em;text-transform:uppercase}.reader-heading:before{color:var(--rarity)}.library-reader .article-body p,.library-reader .article-body li{color:#c3d1e2;font-size:15px;line-height:1.85}.library-reader .article-body h2,.library-reader .article-body h3{font-size:19px}.library-reader .takeaway-list li{font-size:13px;border-radius:4px;border-color:#1f3a4f}.library-reader .index-empty{color:#7f97ab}.reader-nav{display:flex;justify-content:center;align-items:center;gap:14px;padding:10px 24px 14px}.page-turn{display:grid;place-items:center;width:40px;height:40px;border:1px solid transparent;border-radius:6px;background:none;color:#bfe9df;font-size:15px;cursor:pointer;transition:border-color .16s,color .16s,opacity .16s}.page-turn:hover:not(:disabled){border-color:rgb(var(--rarity-rgb) / .5);color:var(--rarity)}.page-turn:disabled{opacity:.25;cursor:default}.reader-position{min-width:130px;margin:0;text-align:center;color:#7f97ab;font:10px JetBrains Mono,monospace;letter-spacing:.12em;text-transform:uppercase}.reader-notice{padding:0 36px 14px;margin:0;color:#9eafc5;font-size:12px;line-height:1.6;text-align:center}.book-flight{position:fixed;z-index:5;pointer-events:none;transform-origin:top left}.book-flight>*{width:100%!important;height:100%!important;margin:0;transform:none!important;position:relative!important;top:auto!important;border-radius:3px!important}.book-flight img{width:100%;height:100%;object-fit:contain;display:block}.book-leaf{position:fixed;z-index:6;pointer-events:none;transform-style:preserve-3d}.book-leaf--left{transform-origin:left center}.book-leaf--right{transform-origin:right center}.book-leaf-face{position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden;backface-visibility:hidden;-webkit-backface-visibility:hidden;border-radius:4px;background:linear-gradient(180deg,#0c1e31,#0a192a)}.book-leaf-back{transform:rotateY(180deg)}.book-leaf-shade{position:absolute;top:0;right:0;bottom:0;left:0;z-index:1;pointer-events:none;background:linear-gradient(90deg,#00000080,transparent 70%);opacity:0}.book-leaf-back .book-leaf-shade{background:linear-gradient(270deg,#00000080,transparent 70%)}.book-leaf-face>.reader-page{height:100%;border-radius:0;box-shadow:none}.book-leaf-cover{position:relative!important;display:flex;width:100%!important;height:100%!important;margin:0;transform:none!important;border-radius:3px 5px 5px 3px;background:#122940}.book-leaf-cover:before,.book-leaf-cover:after{display:none}img.book-leaf-cover{object-fit:contain}.book-leaf-cover img{width:100%;height:100%;object-fit:contain;display:block}@media(max-width:859.98px){.library-reader{width:calc(100vw - 20px);height:calc(100dvh - 24px);border-radius:10px}.reader-toolbar{padding:6px 10px}.reader-content{padding:18px 16px 4px}.reader-book{grid-template-columns:1fr;aspect-ratio:2 / 3}.reader-book:before{display:none}.reader-book:after{top:-6px;right:-6px;bottom:-6px;left:-6px}.reader-page{padding:28px 22px 48px}.library-reader .resource-detail-cover{width:112px}.reader-nav{padding:10px 14px 14px}}@media(max-width:680px){.library-shelf{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 22px}.library-shelf-page .index-intro{margin-bottom:36px}.shelf-heading{align-items:flex-start;flex-direction:column;gap:8px;margin-bottom:24px}.book-stage{height:208px;padding-bottom:16px}.book-stage:before{width:130px}.book-object{width:min(126px,calc(100% - 12px));height:auto;aspect-ratio:2 / 3}.book-face{position:absolute;top:0;right:0;bottom:0;left:0}.book-cover-title{font-size:15px}.book-face-fallback{padding:16px 12px}.book-stage:after{left:-11px;right:-11px}.shelf-title{font-size:14px}.shelf-caption{padding-inline:0}}@media(prefers-reduced-motion:reduce){.shelf-item{animation:none}.book-object,.book-face,.book-face:after,.book-stage:before,.library-filter{transition:none}.library-reader::backdrop{transition:none}.shelf-link:hover .book-object,.shelf-link:focus-visible .book-object{transform:rotateY(-14deg)}.shelf-link:hover .book-face,.shelf-link:focus-visible .book-face{transform:translateZ(1px)}.shelf-link:hover .book-face:before,.shelf-link:hover .book-sparks i{animation:none}.book-seal{display:none!important}.library-shelf:has(.shelf-link:hover) .shelf-link:not(:hover) .book-object{transform:rotateY(-14deg) rotate(-1deg);filter:none}}[data-step=Read]{--step: #59f1d7;--step-rgb: 89 241 215}[data-step=Paraphrase]{--step: #6bb8ff;--step-rgb: 107 184 255}[data-step=Note]{--step: #a796ff;--step-rgb: 167 150 255}[data-step=Apply]{--step: #f2c56d;--step-rgb: 242 197 109}[data-step=Quiz]{--step: #ff8fab;--step-rgb: 255 143 171}.loop-ring{position:relative;flex:none;width:var(--ring-size, 132px);aspect-ratio:1}.loop-ring svg{display:block;width:100%;height:100%;overflow:visible}.loop-arc{fill:none;stroke-width:9;stroke-linecap:round;stroke:#18304a;transition:stroke .4s,filter .4s}.loop-arc[data-state=done]{stroke:var(--step);filter:drop-shadow(0 0 5px rgb(var(--step-rgb) / .55))}.loop-arc[data-state=next]{stroke:rgb(var(--step-rgb) / .28);animation:loop-next 2.2s ease-in-out infinite}@keyframes loop-next{50%{stroke:rgb(var(--step-rgb) / .55)}}.loop-ring-centre{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-content:center;text-align:center}.loop-ring-label{color:#7f97ab;font:600 9px/1 JetBrains Mono,monospace;letter-spacing:.14em;text-transform:uppercase}.loop-ring-centre strong{margin-top:6px;color:#eef4ff;font:600 30px/1 Oxanium,Sora,sans-serif}.loop-ring-centre small{color:#6f889d;font-size:15px;font-weight:500}.loop-panel-grid{display:flex;align-items:center;gap:26px;margin:4px 0 18px}.loop-steps{display:grid;gap:9px;flex:1;min-width:0;margin:0;padding:0;list-style:none}.loop-steps li{display:grid;grid-template-columns:10px 1fr auto;align-items:center;gap:10px;padding:8px 10px;border:1px solid #1c3347;border-radius:6px;background:#0b1c2e}.loop-steps li[data-state=done]{border-color:rgb(var(--step-rgb) / .45);background:linear-gradient(90deg,rgb(var(--step-rgb) / .1),transparent 70%)}.loop-steps li[data-state=next]{border-style:dashed;border-color:rgb(var(--step-rgb) / .5)}.loop-step-dot{width:8px;height:8px;border-radius:50%;background:#23405a}.loop-steps li[data-state=done] .loop-step-dot{background:var(--step);box-shadow:0 0 8px rgb(var(--step-rgb) / .7)}.loop-steps li[data-state=next] .loop-step-dot{background:rgb(var(--step-rgb) / .45)}.loop-step-name{color:#dce7f5;font-size:13px;font-weight:500}.loop-steps li[data-state=todo] .loop-step-name{color:#8fa3bb}.loop-step-meta{color:#8ea3b8;font:10px/1 JetBrains Mono,monospace;letter-spacing:.06em;text-transform:uppercase}.loop-steps li[data-state=done] .loop-step-meta{color:var(--step)}.loop-steps li[data-state=next] .loop-step-meta{color:rgb(var(--step-rgb) / .9)}.loop-next{margin:0 0 18px;color:#8fa3bb;font-size:13px;line-height:1.6}.loop-next span{margin-right:8px;color:#8ea3b8;font:600 9.5px/1 JetBrains Mono,monospace;letter-spacing:.14em;text-transform:uppercase}.loop-next strong{margin-right:4px;color:var(--step);font-weight:600}.mastery{padding:14px 16px;border:1px solid #1c3347;border-radius:8px;background:linear-gradient(180deg,#0d2135,#0a1a2b)}.mastery-head{display:flex;align-items:baseline;gap:10px}.mastery-level{padding:3px 7px;border-radius:4px;background:linear-gradient(180deg,#5aa2ff,#2f6fe8);color:#04101f;font:700 10px/1 JetBrains Mono,monospace;letter-spacing:.08em;box-shadow:0 0 12px #4d94ff73}.mastery-title{color:#eef4ff;font:600 15px/1.2 Oxanium,Sora,sans-serif;letter-spacing:.02em}.mastery-xp{margin-left:auto;color:#8cc4ff;font:600 11px/1 JetBrains Mono,monospace;text-shadow:0 0 10px rgb(77 148 255 / .5)}.mastery-bar{margin:12px 0 9px}.mastery-next{margin:0;color:#7f97ab;font:10px/1.4 JetBrains Mono,monospace;letter-spacing:.04em}.study-log{display:grid;gap:0;margin:0;padding:0;list-style:none}.study-log li{position:relative;padding:0 0 18px 22px}.study-log li:before{content:"";position:absolute;left:3px;top:6px;width:9px;height:9px;border-radius:50%;background:var(--step);box-shadow:0 0 8px rgb(var(--step-rgb) / .6)}.study-log li:not(:last-child):after{content:"";position:absolute;left:7px;top:18px;bottom:2px;width:1px;background:#1f3a50}.study-log-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 10px}.study-log-step{color:var(--step);font:600 10px/1.4 JetBrains Mono,monospace;letter-spacing:.12em;text-transform:uppercase}.study-log-where{color:#a9bad0;font:11px/1.4 JetBrains Mono,monospace}.study-log time{margin-left:auto;color:#6f889d;font:10px/1.4 JetBrains Mono,monospace}.study-log-text{display:block;margin:6px 0 0;color:#c3d1e2;font-size:14px;line-height:1.65;text-decoration:none}a.study-log-text:hover{color:var(--aqua)}.study-log-more summary{display:inline-flex;align-items:center;gap:8px;margin:2px 0 14px;padding:8px 12px;border:1px solid rgb(77 148 255 / .35);border-radius:6px;color:#b9d8ff;font:600 10px/1 JetBrains Mono,monospace;letter-spacing:.12em;text-transform:uppercase;cursor:pointer;list-style:none;transition:background .2s ease,border-color .2s ease}.study-log-more summary::-webkit-details-marker{display:none}.study-log-more summary:after{content:"+";color:#6aaeff;font-size:13px}.study-log-more[open] summary:after{content:"−"}.study-log-more summary:hover{border-color:#4d94ffb3;background:#4d94ff14}.study-log-more summary:focus-visible{outline:2px solid #6aaeff;outline-offset:2px}.study-log-more[open] summary{margin-bottom:18px}.study-log-more[open] .study-log{animation:book-rise .45s cubic-bezier(.2,.7,.2,1) both}@media(prefers-reduced-motion:reduce){.study-log-more[open] .study-log{animation:none}}.library-reader .reader-heading,.loop-detail .reader-heading{margin:0 0 20px;color:#eef4ff;font:600 20px/1.2 Oxanium,Sora,sans-serif;letter-spacing:.04em;text-transform:uppercase}.loop-log-heading{margin:30px 0 16px;color:#eef4ff;font:600 16px/1.2 Oxanium,Sora,sans-serif;letter-spacing:.04em;text-transform:uppercase}.loop-detail .loop-panel{padding:24px;border:1px solid #1c3347;border-radius:12px;background:#0a1a2b}.loop-detail .reader-heading{margin:0 0 18px;color:#eef4ff;font:600 20px/1.2 Oxanium,Sora,sans-serif;letter-spacing:.04em;text-transform:uppercase}.shelf-loop{display:inline-flex;align-items:center;gap:8px;margin-top:10px}.shelf-loop-pips{display:inline-flex;gap:3px}.shelf-loop-pips i{width:14px;height:4px;border-radius:2px;background:#1c3449}.shelf-loop-pips i.is-done{background:var(--step);box-shadow:0 0 6px rgb(var(--step-rgb) / .6)}.shelf-loop-level{color:#8fa3bb;font:600 9px/1 JetBrains Mono,monospace;letter-spacing:.1em}.study-hud{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:32px;margin:-26px 0 34px;padding:22px 26px;border:1px solid var(--line);border-radius:12px;background:linear-gradient(180deg,#0b1c2f,#081627)}.study-hud-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}.study-hud-stat{display:grid;gap:4px;padding:0 20px;border-left:1px solid var(--line)}.study-hud-stat:first-child{padding-left:0;border-left:0}.study-hud-stat span{color:#6f889d;font:600 9px/1.2 JetBrains Mono,monospace;letter-spacing:.14em;text-transform:uppercase}.study-hud-stat strong{color:#eef4ff;font:600 38px/1 Oxanium,Sora,sans-serif}.study-hud-stat em{color:#7f97ab;font:10px/1 JetBrains Mono,monospace;font-style:normal}.study-hud-stat.is-live strong{color:var(--aqua);text-shadow:0 0 16px #59f1d766}.study-hud-map{justify-self:end;min-width:0}.study-hud-grid{display:grid;grid-template-rows:repeat(7,13px);grid-auto-flow:column;grid-auto-columns:13px;gap:4px}.study-hud-grid i,.study-hud-scale i{display:block;width:13px;height:13px;border-radius:3px;background:#13273a}[data-level="1"]{background:#1d5a5a!important}[data-level="2"]{background:#2ea392!important}[data-level="3"]{background:var(--aqua)!important;box-shadow:0 0 6px #59f1d780}.study-hud-grid i.is-today{outline:1px solid #8fdccb;outline-offset:1px}.study-hud-caption{display:flex;justify-content:space-between;gap:16px;margin:8px 0 0;color:#6f889d;font:9px/1 JetBrains Mono,monospace;letter-spacing:.08em;text-transform:uppercase}.study-hud-scale{display:inline-flex;align-items:center;gap:3px}.study-hud-scale i{width:9px;height:9px}.gain-toast{position:fixed;z-index:60;right:24px;bottom:24px;width:min(340px,calc(100vw - 32px));padding:16px 44px 16px 18px;border:1px solid #59f1d766;border-radius:12px;background:linear-gradient(160deg,#0f2a3a,#081627 70%);box-shadow:0 18px 50px #000a,0 0 0 1px #0006,0 0 40px #59f1d722;color:#dce7f5;animation:toast-in .52s cubic-bezier(.2,.9,.25,1.2) both}.gain-toast.is-leaving{animation:toast-out .3s ease forwards}.gain-toast-kicker{margin:0;color:#8fa3bb;font:600 9px/1.4 JetBrains Mono,monospace;letter-spacing:.14em;text-transform:uppercase}.gain-toast-total{margin:4px 0 10px;color:var(--aqua);font:700 32px/1 Oxanium,Sora,sans-serif;text-shadow:0 0 18px #59f1d780}.gain-toast ul{display:grid;gap:6px;margin:0;padding:0;list-style:none}.gain-toast li{display:grid;gap:2px}.gain-toast li strong{color:#eef4ff;font-size:13px;font-weight:600}.gain-toast li span{color:#a9bad0;font:11px/1.4 JetBrains Mono,monospace}.gain-toast-close{position:absolute;top:8px;right:8px;width:32px;height:32px;border:0;border-radius:6px;background:none;color:#8fa3bb;font-size:20px;cursor:pointer}.gain-toast-close:hover{color:#eef4ff}.gain-toast-close:focus-visible{outline:2px solid var(--aqua)}@keyframes toast-in{0%{opacity:0;transform:translateY(24px) scale(.96)}}@keyframes toast-out{to{opacity:0;transform:translateY(16px)}}.shelf-item.has-gain .book-face{animation:gain-glow 2.4s ease-out .6s 1}@keyframes gain-glow{0%,to{box-shadow:8px 12px 20px #020a155c}30%{box-shadow:0 0 0 2px #59f1d7,0 0 36px #59f1d7aa,8px 12px 20px #020a155c}}@media(max-width:860px){.study-hud{grid-template-columns:1fr;gap:20px;margin-top:-14px}.study-hud-map{justify-self:stretch}.study-hud-grid{grid-template-rows:repeat(7,auto);grid-auto-columns:minmax(0,1fr);gap:3px}.study-hud-grid i{width:auto;height:auto;aspect-ratio:1}}@media(max-width:520px){.loop-panel-grid{gap:14px;margin-bottom:14px}.loop-ring{--ring-size: 92px !important}.loop-ring-centre strong{font-size:22px}.loop-ring-centre small{font-size:12px}.loop-steps{grid-template-columns:1fr;gap:6px}.loop-steps li{grid-template-columns:8px 1fr auto;gap:8px;padding:6px 9px}.loop-step-name{font-size:12.5px}.loop-next{margin-bottom:14px;font-size:12.5px}.mastery{padding:12px 14px}.study-hud{padding:16px}.study-hud-stats{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:16px}.study-hud-stat{padding:0 12px}.study-hud-stat:nth-child(odd){padding-left:0;border-left:0}.study-hud-stat strong{font-size:28px}.gain-toast{right:16px;left:16px;bottom:16px;width:auto}}@media(prefers-reduced-motion:reduce){.loop-arc[data-state=next],.gain-toast,.gain-toast.is-leaving,.shelf-item.has-gain .book-face{animation:none}}