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small{color:var(--muted);font-size:.82rem;font-weight:650}.sidebar-nav{display:grid;gap:10px}.sidebar-nav button,.mobile-nav button{display:flex;align-items:center;gap:12px;border:0;background:transparent;color:var(--muted);font-weight:760}.sidebar-nav button{min-height:50px;padding:0 16px;border-radius:18px}.sidebar-nav button.active,.sidebar-nav button:hover{background:#fff;color:var(--purple);box-shadow:var(--soft-shadow)}.premium-card{display:grid;gap:8px;margin-top:auto;padding:18px;border:1px solid rgba(30,58,138,.16);border-radius:24px;background:linear-gradient(145deg,#fff,var(--purple-soft));box-shadow:var(--soft-shadow)}.premium-card span{width:fit-content;padding:4px 9px;border-radius:999px;background:#2563eb1f;color:var(--purple);font-size:.75rem;font-weight:820}.premium-card strong{color:var(--ink)}.premium-card p{color:var(--muted);font-size:.84rem;line-height:1.5}.mobile-topbar,.mobile-nav{display:none}.book-home,.page-stack,.reader-preview{display:grid;gap:28px}.home-welcome{display:grid;grid-template-columns:minmax(0,1fr) minmax(170px,24%);gap:24px;align-items:center;padding:4px 0 2px}.eyebrow{color:var(--purple);font-size:.75rem;font-weight:820;letter-spacing:.08em;text-transform:uppercase}.home-welcome h1,.page-title h1,.reader-copy h1{color:var(--ink);font-family:Georgia,Times New Roman,serif;font-weight:760;letter-spacing:0}.home-welcome h1{max-width:760px;font-size:clamp(2.4rem,4.4vw,4.2rem);line-height:1.05}.home-welcome p,.page-title p,.reader-copy p,.profile-panel p{color:var(--muted);line-height:1.6;font-weight:560}.home-welcome p{color:var(--muted);font-size:clamp(1rem,1.6vw,1.16rem)}.home-continue-panel,.recommendation-card,.reading-goal-card,.library-header,.library-controls{border:1px solid var(--line);border-radius:var(--radius-card);background:#ffffffd1;box-shadow:var(--soft-shadow)}.home-continue-panel{display:grid;grid-template-columns:minmax(180px,240px) minmax(0,1fr);gap:clamp(18px,3vw,34px);align-items:center;padding:clamp(16px,3vw,26px);background:radial-gradient(circle at 90% 12%,rgba(37,99,235,.1),transparent 28%),#ffffffdb}.home-continue-panel.empty{grid-template-columns:132px minmax(0,1fr)}.home-empty-cover{display:grid;min-height:170px;place-items:center;border:1px dashed rgba(30,58,138,.28);border-radius:18px;background:linear-gradient(145deg,#eff6ffeb,#ffffffd6);color:var(--purple)}.home-continue-book{display:grid;justify-items:center;padding-bottom:14px}.home-continue-copy{display:grid;justify-items:start;gap:9px}.home-continue-copy h2,.recommendation-card h3,.weekly-new-card h3,.reading-goal-card h2,.library-header h1{color:var(--ink);font-family:Georgia,Times New Roman,serif;font-weight:760;line-height:1.08}.home-continue-copy h2{max-width:680px;font-size:clamp(2rem,4vw,3.4rem)}.home-continue-copy p,.recommendation-card p,.weekly-new-card p,.reading-goal-card p,.library-header p{color:var(--muted);line-height:1.55}.home-continue-copy>span:not(.eyebrow),.recommendation-card small{color:var(--purple);font-weight:780}.home-continue-copy .progress-track{width:min(100%,360px)}.home-continue-copy small{color:var(--muted)}.home-feature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.recommendation-card{display:grid;grid-template-columns:132px minmax(0,1fr);gap:18px;align-items:center;padding:16px}.recommendation-card.clickable,.weekly-new-card.clickable{cursor:pointer}.recommendation-card.clickable:focus-visible,.weekly-new-card.clickable:focus-visible{outline:3px solid rgba(37,99,235,.32);outline-offset:4px}.recommendation-cover{position:relative;display:grid;min-height:184px;place-items:center;overflow:hidden;border-radius:10px 14px 14px 10px;color:#fff;box-shadow:0 18px 28px 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p{color:var(--muted)}.goal-link{min-height:32px;padding:0;border:0;background:transparent;color:var(--accent-link);font-weight:820}.goal-status{color:var(--purple);font-size:.98rem;font-weight:820}.reading-goal-meter{display:grid;justify-items:center;gap:8px}.goal-ring{display:grid;width:152px;aspect-ratio:1;place-items:center;align-content:center;border-radius:50%;background:radial-gradient(circle at center,#fff 0 58%,transparent 59%),conic-gradient(var(--purple) var(--goal-progress),var(--purple-soft) 0);box-shadow:inset 0 0 0 1px #1e3a8a14,0 16px 28px #1e3a8a1f}.goal-ring strong{color:var(--purple);font-size:2.45rem;line-height:1}.goal-ring span,.reading-goal-meter small{color:var(--muted);font-size:.82rem;font-weight:760}.goal-dialog-layer{position:fixed;inset:0;z-index:120;display:grid;place-items:center;padding:20px;background:#25212d47;backdrop-filter:blur(10px)}.goal-dialog{position:relative;display:grid;gap:14px;width:min(100%,430px);padding:24px;border:1px solid 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16px 28px #1e3a8a24}.decor-candle:before{content:"";position:absolute;left:8px;top:-18px;width:10px;height:20px;border-radius:50%;background:#ffd576;box-shadow:0 0 22px #ffd576cc}.decor-plant{right:76px;width:44px;height:70px;border-radius:0 0 14px 14px;background:radial-gradient(ellipse at 28% 16%,#8fa66c 0 30%,transparent 32%),radial-gradient(ellipse at 70% 26%,#6f8754 0 30%,transparent 32%),linear-gradient(#b78152 48%,#8d5b3d 49%)}.shelf-section{display:grid;gap:12px;min-width:0}.shelf-section.compact .book-shelf{max-width:600px}.shelf-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}.shelf-heading h2{color:var(--ink);font-family:Georgia,Times New Roman,serif;font-size:clamp(1.45rem,2.5vw,2.05rem);line-height:1.1}.shelf-link{min-height:34px;padding:0 12px;border:1px solid var(--line);border-radius:999px;background:#ffffffb3;color:var(--purple);font-size:.88rem;font-weight:800}.book-shelf{position:relative;min-width:0;padding:8px 8px 0}.shelf-books{display:flex;align-items:flex-end;gap:clamp(16px,2.2vw,28px);min-width:0;padding:14px 12px 26px;overflow-x:auto;overflow-y:visible;scroll-behavior:smooth;scrollbar-width:thin;scrollbar-color:rgba(37,99,235,.32) transparent}.book-shelf.grid{padding-bottom:8px}.book-shelf.grid .shelf-books{display:grid;grid-template-columns:repeat(auto-fill,minmax(126px,1fr));align-items:end;gap:clamp(18px,2.4vw,30px);overflow:visible}.book-shelf.grid .book-3d{justify-self:center}.book-shelf.grid .wood-shelf{display:none}.library-shelf-frame{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:8px;align-items:center}.shelf-scroll-button{display:none;width:40px;height:40px;border:1px solid var(--line);border-radius:999px;background:#ffffffe6;color:var(--purple);box-shadow:var(--soft-shadow);font-size:1.55rem;font-weight:760;line-height:1}.shelf-scroll-button:disabled{cursor:default;opacity:0;pointer-events:none}.category-full-list{display:grid;gap:18px}.category-full-desktop{display:none}.category-full-desktop .book-shelf{padding-top:0}.category-full-desktop .book-shelf+.book-shelf{margin-top:8px}@media(min-width:1181px){.library-shelf-frame .shelf-scroll-button{display:grid;place-items:center}.category-full-desktop-4{display:grid;gap:18px}.category-full-mobile,.category-full-desktop-3{display:none}.library-page .category-full-desktop .book-shelf .shelf-books{display:grid;grid-template-columns:repeat(4,minmax(126px,170px));align-items:end;justify-content:start;overflow:visible}}@media(min-width:921px)and (max-width:1180px){.library-shelf-frame 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clamp(126px,12vw,158px);width:clamp(126px,12vw,158px);aspect-ratio:3 / 4;height:auto;margin-left:7px;padding:0;border:0;background:transparent;cursor:pointer;perspective:900px;transform:rotate(var(--tilt));transform-origin:50% 100%;transition:transform .26s ease,filter .26s ease,opacity .22s ease;will-change:transform}.book-3d:focus-visible{outline:3px solid rgba(37,99,235,.28);outline-offset:8px}.book-3d.featured{flex-basis:178px;width:178px;height:auto}.book-3d.compact{flex-basis:120px;width:120px;height:auto}.book-3d:has(.soon-ribbon){cursor:default}.book-3d:hover{z-index:8;filter:drop-shadow(0 28px 28px rgba(30,58,138,.22)) drop-shadow(0 8px 16px rgba(37,33,45,.12));transform:translate3d(7px,0,0) scale(1.055) rotate(calc(var(--tilt) * .7))}.book-3d:active{transform:translate3d(4px,0,0) scale(1.02) rotate(calc(var(--tilt) * .7))}.shelf-books:has(.book-3d:hover) .book-3d:not(:hover){opacity:.82;filter:saturate(.92)}.book-spine,.book-pages,.book-face{position:absolute;display:block;border-radius:8px 12px 12px 8px}.book-spine{inset:8px auto 6px -8px;width:18px;background:linear-gradient(90deg,#25212d6b,#ffffff1f);transform:skewY(-8deg);box-shadow:inset -3px 0 #0000001f}.book-pages{right:-8px;bottom:7px;width:15px;height:calc(100% - 20px);border-radius:0 10px 10px 0;background:repeating-linear-gradient(180deg,rgba(124,99,74,.16) 0 2px,transparent 2px 6px),linear-gradient(90deg,#f5ead8,#fffaf3);transform:skewY(5deg);box-shadow:5px 10px 18px #25212d2e}.book-face{inset:0;z-index:1;overflow:hidden;padding:16px 13px 12px;color:#fff;text-align:left;background:linear-gradient(145deg,var(--purple),var(--purple-dark));box-shadow:inset 0 0 0 1px #fff3,0 16px 24px #25212d2e}.book-face.has-image{background:#fffaf3}.book-face.has-image img{position:absolute;inset:0;z-index:1;display:block;width:100%;height:100%;border-radius:inherit;object-fit:contain;object-position:center;opacity:1}.book-face.has-image img.loaded{opacity:1}.book-face:before{content:"";position:absolute;inset:8px;border:1px solid rgba(255,255,255,.34);border-radius:7px 10px 10px 7px}.book-face:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 72% 18%,rgba(255,255,255,.28),transparent 22%),linear-gradient(90deg,rgba(0,0,0,.18),transparent 20% 80%,rgba(255,255,255,.12));pointer-events:none}.book-face.has-image:before,.book-face.has-image:after{z-index:2}.book-face.has-image:before{border-color:#1e3a8a14}.book-face.has-image:after{display:none}.cover-frame{position:relative;z-index:3;display:grid;align-content:center;gap:8px;min-height:100%;padding:16px 4px 38px}.image-cover-copy{display:none}.cover-title,.cover-author,.cover-meta,.cover-progress,.original-ribbon,.soon-ribbon{position:relative;z-index:4}.cover-title{font-family:Georgia,Times New Roman,serif;font-size:clamp(1rem,1.3vw,1.2rem);font-weight:760;line-height:1.08}.cover-author,.cover-meta{font-size:.72rem;font-weight:720;line-height:1.2;opacity:.82}.cover-meta{position:absolute;left:14px;bottom:13px}.cover-progress{position:absolute;right:14px;bottom:12px;left:14px;display:grid;gap:4px}.cover-progress>span{display:block;height:5px;overflow:hidden;border-radius:999px;background:#ffffff3d}.cover-progress>span>span{display:block;height:100%;border-radius:inherit;background:#fff7d6}.cover-progress small{color:#ffffffdb;font-size:.68rem;font-weight:760}.original-ribbon{position:absolute;top:12px;right:-32px;width:118px;padding:4px 0;background:#fff7d6f5;color:var(--purple-dark);font-size:.52rem;font-weight:900;text-align:center;text-transform:uppercase;transform:rotate(35deg);box-shadow:0 4px 10px #25212d29}.soon-ribbon{position:absolute;top:10px;left:10px;padding:4px 8px;border-radius:999px;background:#fff7d6f5;color:var(--purple-dark);font-size:.62rem;font-weight:900;box-shadow:0 4px 10px #25212d29}.book-info-popover{position:fixed;z-index:80;display:grid;gap:8px;max-width:calc(100vw - 24px);padding:16px;border:1px solid rgba(30,58,138,.13);border-radius:16px;background:linear-gradient(180deg,#fffdf9fc,#fffffffa);box-shadow:0 22px 58px #1e3a8a2e,0 8px 22px #25212d14;color:var(--ink);opacity:0;pointer-events:auto;animation:book-popover-in .24s ease forwards;backdrop-filter:blur(18px)}.book-info-popover.opens-right{transform:translate3d(-8px,4px,0)}.book-info-popover.opens-left{transform:translate3d(8px,4px,0)}@keyframes book-popover-in{to{opacity:1;transform:translateZ(0)}}.book-info-popover 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minmax(0,1fr);gap:16px;width:min(100%,520px);max-height:min(70vh,560px);overflow:auto;overscroll-behavior:contain;padding:18px;border:1px solid rgba(30,58,138,.12);border-radius:24px 24px 18px 18px;background:#fffdf9;box-shadow:0 -18px 58px #1e3a8a38;animation:sheet-in .24s ease forwards}.sheet-close{position:absolute;top:10px;right:12px;width:34px;height:34px;border:0;border-radius:999px;background:var(--purple-soft);color:var(--purple);font-size:1.45rem;line-height:1}.sheet-cover{min-height:142px;overflow:hidden;border-radius:10px 14px 14px 10px;color:#fff;box-shadow:0 18px 28px #25212d33}.sheet-cover img{display:block;width:100%;height:100%;min-height:142px;object-fit:cover}.sheet-cover span{display:grid;min-height:142px;place-items:center;padding:12px;font-family:Georgia,Times New Roman,serif;font-weight:800;text-align:center}.sheet-copy{display:grid;gap:8px;min-width:0;padding-right:24px}.sheet-copy strong{color:var(--ink);font-family:Georgia,Times New 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18%),linear-gradient(145deg,#25212d,#172554 52%,#1e3a8a)}.cover-paper{background:linear-gradient(145deg,#c98e72,#8f5d58 58%,#4f333c)}.cover-emerald{background:linear-gradient(145deg,#67815b,#465c42 58%,#263427)}.library-page{gap:24px}.library-header{display:grid;gap:10px;padding:clamp(22px,4vw,34px)}.library-back-button{justify-self:start;display:inline-flex;align-items:center;gap:7px;min-height:34px;padding:0 12px;border:1px solid var(--line);border-radius:999px;background:#ffffffbd;color:var(--purple);font-weight:820}.library-header h1{font-size:clamp(2.4rem,5vw,4.3rem)}.library-controls{display:grid;grid-template-columns:minmax(220px,1fr) auto;gap:12px;align-items:center;padding:14px}.library-tabs,.library-filters{display:flex;flex-wrap:wrap;gap:8px}.library-tabs button,.library-filters span{min-height:40px;padding:0 13px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--muted);font-size:.88rem;font-weight:780}.library-tabs 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p{margin-top:.35rem}.word-remove-button{flex:0 0 auto}.audio-button{width:38px;min-height:38px;border:0;background:var(--purple-soft);color:var(--purple)}.word-row-audio{width:34px;min-height:34px;flex:0 0 auto}.dictionary-toast{position:fixed;right:22px;bottom:calc(92px + env(safe-area-inset-bottom));z-index:80;display:flex;gap:12px;align-items:center;padding:12px 14px;border:1px solid rgba(20,49,82,.12);border-radius:999px;background:#fff;box-shadow:var(--soft-shadow);color:var(--ink);font-weight:760}.dictionary-toast button{border:0;background:transparent;color:var(--purple);font-weight:860}.vocabulary-training-page{padding-bottom:96px}.training-card{display:grid;gap:18px;padding:clamp(18px,4vw,30px);border:1px solid var(--line);border-radius:var(--radius-card);background:#fff;box-shadow:var(--soft-shadow)}.training-intro h1,.training-result h1{color:var(--ink);font-size:clamp(2rem,5vw,3.4rem);line-height:1}.training-intro p,.training-success-note,.training-hard-words 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button:hover{border-color:#5e49d63d;background:var(--purple-soft)}.typed-answer-form{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px}.typed-answer-form input{min-height:52px;min-width:0;padding:0 16px;border:1px solid var(--line);border-radius:999px;outline:0;color:var(--ink)}.training-feedback{display:grid;gap:8px;padding:16px;border-radius:18px;background:var(--cream)}.training-feedback.correct{background:#16a34a1a}.training-feedback.incorrect{background:#dc262614}.training-feedback strong{color:var(--ink)}.training-feedback p,.training-feedback small{color:var(--muted);line-height:1.5}.training-hard-words{display:grid;gap:6px;padding:14px;border-radius:16px;background:var(--cream)}.profile-panel{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;align-items:center;padding:22px}.language-actions button{min-height:44px;padding:0 16px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--muted);font-weight:760}.language-actions button.active{background:var(--purple);color:#fff}.profile-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.metric{display:grid;gap:4px;padding:18px}.metric span{color:var(--muted)}.metric strong{color:var(--purple);font-size:2rem}.reader-preview{grid-template-rows:auto minmax(0,1fr);height:calc(100dvh - 48px);min-height:0;gap:14px;overflow:hidden;padding-bottom:0;color:var(--reader-ink, var(--ink));background:radial-gradient(circle at 50% 0%,rgba(30,58,138,.08),transparent 36%),var(--reader-app-bg, var(--reader-bg, transparent));touch-action:pan-x}.reading-theme-light{--reader-app-bg: #f3f6fb;--reader-paper: #fff;--reader-ink: #1f2937;--reader-muted: #6b7280;--reader-line: rgba(30, 58, 138, .14);--reader-page-shadow: 0 18px 46px rgba(30, 58, 138, .12)}.reading-theme-cream{--reader-app-bg: #f3efe8;--reader-paper: #fffdf8;--reader-ink: #25212d;--reader-muted: #77717f;--reader-line: rgba(30, 58, 138, .14);--reader-page-shadow: 0 18px 46px rgba(71, 55, 35, 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var(--reader-line);border-radius:20px;background:var(--reader-paper);color:var(--reader-ink);box-shadow:0 22px 54px #1e3a8a2e}.settings-group,.settings-range,.settings-select,.settings-toggle{display:grid;gap:8px}.settings-group>span,.settings-range>span,.settings-select>span,.settings-toggle>span{color:var(--reader-muted);font-size:.78rem;font-weight:820}.segmented-control{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;padding:4px;border-radius:999px;background:var(--purple-soft)}.segmented-control button{min-height:32px;border:0;border-radius:999px;background:transparent;color:var(--purple);font-size:.76rem;font-weight:820}.segmented-control button.active{background:var(--purple);color:#fff}.segmented-control.three{grid-template-columns:repeat(3,minmax(0,1fr))}.segmented-control.two{grid-template-columns:repeat(2,minmax(0,1fr))}.font-choice-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.font-choice-list.nested{grid-template-columns:1fr}.font-choice-list button{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:38px;padding:0 10px;border:1px solid var(--reader-line);border-radius:12px;background:var(--reader-paper);color:var(--reader-ink);font-size:.9rem;font-weight:500;text-align:left}.font-choice-list button.active{border-color:#2563eb61;background:var(--purple-soft);color:var(--purple)}.font-check{font-family:Inter,system-ui,sans-serif;font-weight:860}.settings-subheader{display:grid;grid-template-columns:34px 1fr 34px;align-items:center;gap:8px}.settings-subheader strong{color:var(--reader-ink);font-size:1rem;text-align:center}.settings-back-button{display:grid;width:34px;height:34px;place-items:center;border:0;border-radius:999px;background:var(--purple-soft);color:var(--purple);font-size:1.1rem;font-weight:860}.settings-nav-row{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:10px;align-items:center;min-height:44px;padding:0 12px;border:1px solid var(--reader-line);border-radius:14px;background:var(--reader-paper);color:var(--reader-ink);text-align:left}.settings-nav-row>span:first-child{color:var(--reader-muted);font-size:.78rem;font-weight:820}.settings-nav-row strong{overflow:hidden;font-size:.92rem;font-weight:600;text-align:right;text-overflow:ellipsis;white-space:nowrap}.text-size-stepper{display:grid;grid-template-columns:1fr 64px 1fr;align-items:center;gap:8px}.text-size-stepper button,.text-size-stepper strong{display:grid;min-height:38px;place-items:center;border-radius:999px}.text-size-stepper button{border:0;background:var(--purple-soft);color:var(--purple);font-weight:860}.text-size-stepper strong{color:var(--reader-ink);font-size:1rem}.settings-range input,.settings-select select{width:100%}.settings-select select{min-height:38px;padding:0 10px;border:1px solid var(--reader-line);border-radius:12px;background:var(--reader-paper);color:var(--reader-ink);font:inherit}.settings-toggle{grid-template-columns:minmax(0,1fr) auto;align-items:center}.settings-toggle input{width:18px;height:18px;accent-color:var(--purple)}.settings-toggle small{display:block;margin-top:3px;color:var(--reader-muted);font-size:.72rem;font-weight:600;line-height:1.35}.paginated-reader-shell{display:grid;grid-template-rows:minmax(0,1fr) auto;gap:10px;min-height:0;position:relative;align-items:stretch;user-select:text}.reading-page{position:relative;display:grid;grid-template-rows:auto minmax(0,1fr);align-self:stretch;width:min(100%,var(--reader-width));height:100%;margin:0 auto;min-height:0;padding:clamp(24px,3.5vw,36px);border:1px solid var(--reader-line);border-radius:22px;background:var(--reader-paper);box-shadow:var(--reader-page-shadow);overflow:hidden;transition:transform .22s ease,opacity .22s ease}.reading-page.no-title{grid-template-rows:minmax(0,1fr)}.reading-page.page-next{animation:reader-page-next .22s ease both}.reading-page.page-prev{animation:reader-page-prev .22s ease both}.reading-page-title{display:grid;gap:4px;min-height:42px;align-content:center;margin-bottom:12px;text-align:center}.reading-page-title.compact{height:0;min-height:0;margin:0;overflow:hidden}.reading-page-title span{color:var(--purple);font-size:.76rem;font-weight:860;letter-spacing:.12em;text-transform:uppercase}.reading-page-title strong{color:var(--reader-ink);font-family:Georgia,Times New Roman,serif;font-size:clamp(1rem,2vw,1.28rem);line-height:1.18}.reader-page-edge{position:absolute;top:12px;bottom:44px;z-index:4;display:grid;width:min(92px,18%);place-items:center;border:0;background:transparent;color:var(--reader-ink);opacity:0;pointer-events:none}.paginated-reader-shell:hover .reader-page-edge:not(:disabled){opacity:.72;pointer-events:auto}.reader-page-edge:disabled{opacity:0;pointer-events:none}.reader-page-edge svg{display:grid;width:42px;height:42px;padding:9px;border-radius:999px;background:color-mix(in srgb,var(--reader-paper) 72%,transparent);box-shadow:0 12px 26px #1e3a8a21}.reader-page-edge-left{left:max(10px,calc((100% - var(--reader-width)) / 2 - 54px))}.reader-page-edge-right{right:max(10px,calc((100% - var(--reader-width)) / 2 - 54px))}.reader-page-edge-right svg{transform:rotate(180deg)}.reading-text-frame{min-height:0;overflow:hidden}.structured-text{color:var(--reader-ink);font-family:var(--reader-font-family);font-size:var(--reader-font-size);line-height:var(--reader-line-height);font-weight:400;text-align:var(--reader-text-align, left);text-justify:inter-word;text-wrap:pretty}.reader-paragraph{margin:0 0 .95em}.reader-dialogue,.reader-thought{margin-top:.45em;margin-bottom:.55em}.reader-dialogue+.reader-dialogue,.reader-thought+.reader-thought,.reader-dialogue+.reader-thought,.reader-thought+.reader-dialogue{margin-top:.25em}.reader-poem{margin-left:clamp(12px,4vw,34px)}.reader-sentence,.reader-sentence-words{display:inline}.reader-word{display:inline-flex;flex-direction:column;margin-right:.2em;border-radius:6px;cursor:pointer;vertical-align:baseline}.reader-word:hover{background:#2563eb17}.reader-punctuation-word{cursor:text}.reader-punctuation-word:hover{background:transparent}.reader-emphasis-word{font-style:italic}.reader-word small{color:var(--purple);font-family:Inter,system-ui,sans-serif;font-size:.62em;font-weight:760;line-height:1.1}.word-popover-meta{color:var(--muted);font-size:.78rem;text-transform:lowercase}.word-popover-phrase{color:var(--ink);display:block;font-size:.82rem;line-height:1.4;margin-top:.35rem}.word-popover-lemma{color:var(--muted);display:block;font-size:.82rem;line-height:1.4;margin-top:.35rem}.word-popover-actions{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:.65rem}.word-popover-actions button{align-items:center;background:#14315214;border:1px solid rgba(20,49,82,.14);border-radius:999px;color:var(--ink);display:inline-flex;font:700 .75rem Inter,system-ui,sans-serif;gap:.3rem;padding:.42rem .65rem}.word-accent{font-weight:600}.block-actions{display:inline-flex;align-items:center;gap:.18em;margin-left:.18em;white-space:nowrap;vertical-align:baseline}.block-audio-button{display:inline-grid;width:22px;height:22px;margin:0;place-items:center;border:0;border-radius:999px;background:var(--purple-soft);color:var(--purple)}.block-translation-trigger{display:inline-flex;min-height:22px;gap:2px;margin:0;padding:0 7px;align-items:center;place-items:center;border:0;border-radius:999px;background:color-mix(in srgb,var(--purple-soft) 82%,transparent);color:color-mix(in srgb,var(--purple) 82%,var(--reader-muted));font-size:.6em;font-weight:820}.reader-pagination-loading{display:grid;height:100%;place-items:center;color:var(--reader-muted);font-size:.92rem;font-weight:760}.reader-translation-popover{position:absolute;left:50%;bottom:22px;z-index:5;display:grid;gap:8px;width:min(92%,360px);padding:16px;border:1px solid var(--reader-line);border-radius:18px;background:var(--reader-paper);color:var(--reader-ink);box-shadow:0 22px 52px #1e3a8a2e;transform:translate(-50%)}.reader-translation-popover strong{font-family:Georgia,Times New Roman,serif;font-size:1.05rem}.reader-translation-popover span,.reader-translation-popover p{color:var(--reader-muted);line-height:1.45}.reader-translation-popover p{white-space:pre-line}.popover-close{position:absolute;top:8px;right:8px;display:grid;width:28px;height:28px;place-items:center;border:0;border-radius:999px;background:var(--purple-soft);color:var(--purple);font-size:1.2rem}.reader-page-indicator{justify-self:center;width:fit-content;padding:7px 14px;border:1px solid var(--reader-line);border-radius:999px;background:color-mix(in srgb,var(--reader-paper) 86%,transparent);color:var(--reader-muted);box-shadow:0 10px 24px #1e3a8a17;backdrop-filter:blur(10px);font-size:.82rem;font-weight:820;text-align:center}.reader-page-indicator-mobile{display:none}.reader-swipe-hint{position:absolute;left:50%;bottom:54px;z-index:6;padding:8px 12px;border:1px solid var(--reader-line);border-radius:999px;background:color-mix(in srgb,var(--reader-paper) 90%,transparent);color:var(--reader-muted);box-shadow:0 12px 28px #1e3a8a1f;transform:translate(-50%);font-size:.78rem;font-weight:820}.reader-restriction-layer{position:fixed;inset:0;z-index:95;display:grid;place-items:center;padding:20px;background:#0f172a38}.reader-restriction-dialog{position:relative;display:grid;gap:12px;width:min(100%,420px);padding:22px;border:1px solid var(--reader-line);border-radius:22px;background:var(--reader-paper);color:var(--reader-ink);box-shadow:0 28px 70px #1e3a8a3d}.reader-restriction-dialog h2{color:var(--reader-ink);font-family:Georgia,Times New Roman,serif}.reader-restriction-dialog p{color:var(--reader-muted);line-height:1.55}@keyframes reader-page-next{0%{opacity:.74;transform:translate(24px)}to{opacity:1;transform:translate(0)}}@keyframes reader-page-prev{0%{opacity:.74;transform:translate(-24px)}to{opacity:1;transform:translate(0)}}@media(prefers-reduced-motion:reduce){.reading-page.page-next,.reading-page.page-prev{animation:none}}.reader-card{display:grid;grid-template-columns:280px minmax(0,1fr);gap:28px;padding:clamp(18px,4vw,34px)}.reader-card .book-cover{min-height:360px}.reader-copy{display:grid;align-content:start;gap:14px}.reader-progress{display:grid;gap:6px}.reader-progress small{color:var(--muted)}blockquote{margin:0;padding:20px;border-left:4px solid var(--purple);border-radius:18px;background:var(--purple-soft);color:var(--ink);font-family:Georgia,Times New Roman,serif;font-size:1.3rem;line-height:1.55}.reading-timer-widget{position:fixed;right:28px;bottom:28px;z-index:70;display:grid;justify-items:end;gap:10px}.reading-timer-toggle{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 14px;border:1px solid rgba(30,58,138,.14);border-radius:999px;background:#fffffff0;color:var(--purple);box-shadow:0 16px 36px #1e3a8a2e;backdrop-filter:blur(10px);font-weight:820}.reading-timer-toggle.running{background:var(--purple);color:#fff}.reading-timer-toggle.paused{background:#fff;color:var(--purple)}.reading-timer-layer{position:fixed;inset:0;z-index:69;display:grid;align-items:end;justify-items:end;padding:0 28px 82px 0;background:transparent}.reading-timer-panel{position:relative;display:grid;gap:12px;width:min(92vw,338px);padding:18px;border:1px solid rgba(30,58,138,.12);border-radius:24px;background:#fffffff7;box-shadow:0 28px 70px #1e3a8a33;animation:timerPanelIn .18s ease both}.timer-close-button{position:absolute;top:12px;right:12px;display:grid;place-items:center;width:32px;height:32px;border:1px solid rgba(30,58,138,.12);border-radius:999px;background:var(--blue-quiet);color:var(--purple)}@keyframes timerPanelIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.timer-panel-heading{display:grid;gap:5px}.timer-panel-heading strong{color:var(--ink);font-size:1.02rem}.timer-complete{color:var(--accent-link);font-weight:780}.timer-session-time{color:var(--purple);font-family:Georgia,Times New Roman,serif;font-size:2.65rem;font-weight:760;line-height:1}.timer-current-book,.timer-message{color:var(--muted);line-height:1.45}.timer-message{padding:10px 12px;border-radius:14px;background:var(--purple-soft);color:var(--purple);font-weight:760}.timer-actions{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:8px}.timer-actions .primary-button,.timer-actions .secondary-button{min-height:40px;padding:0 13px;font-size:.88rem}.timer-text-button{justify-self:start;min-height:30px;padding:0;border:0;background:transparent;color:var(--accent-link);font-weight:820}@media(max-width:1100px)and (min-width:769px){.home-feature-grid{grid-template-columns:1fr}.recommendation-card{grid-template-columns:150px minmax(0,1fr)}.recommendation-cover{min-height:202px}.weekly-new-card,.weekly-new-overlay{min-height:238px}}@media(max-width:1080px){.continue-grid,.story-grid,.word-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:920px){.app-shell{grid-template-columns:1fr}.sidebar{display:none}.app-main{width:100%;padding:12px 12px calc(118px + env(safe-area-inset-bottom))}.mobile-topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:8px;margin-bottom:14px;padding:10px;border:1px solid var(--line);border-radius:24px;background:#ffffffeb;box-shadow:var(--soft-shadow);backdrop-filter:blur(20px)}.mobile-topbar .logo{flex:1}.mobile-nav{position:fixed;right:50%;bottom:max(14px,env(safe-area-inset-bottom));z-index:20;display:grid;grid-template-columns:repeat(4,1fr);gap:5px;width:min(calc(100% - 28px),372px);padding:8px;border:1px solid var(--line);border-radius:28px;background:#fffffff0;box-shadow:0 14px 34px #1e3a8a1f;backdrop-filter:blur(24px);transform:translate(50%)}.mobile-nav button{flex-direction:column;gap:4px;min-height:52px;padding:6px 4px;border-radius:20px;font-size:.64rem}.mobile-nav button.active{background:var(--purple-soft);color:var(--purple)}.continue-grid,.story-grid,.word-grid,.profile-stats,.training-summary,.training-options,.typed-answer-form,.dictionary-toolbar,.library-controls,.reader-card,.content-detail-card,.profile-panel{grid-template-columns:1fr}.dictionary-toolbar .primary-button{width:100%}.training-card{gap:14px;padding:16px}.training-audio{position:static;justify-self:end}.training-task h2{font-size:2rem}.dictionary-toast{left:12px;right:12px;bottom:calc(90px + env(safe-area-inset-bottom));justify-content:space-between;border-radius:18px}.reading-topbar{top:10px;grid-template-columns:38px minmax(0,1fr) auto;width:100%;border-radius:20px}.reading-actions{gap:3px}.reader-icon-button{min-width:34px;height:34px}.reading-page{width:100%;padding:18px 16px;border-radius:18px}.desktop-only-setting{display:none}.home-continue-panel{grid-template-columns:170px minmax(0,1fr)}.home-continue-panel.empty{grid-template-columns:112px minmax(0,1fr)}.home-empty-cover{min-height:144px}.content-detail-card{justify-items:center}.content-detail-copy{justify-items:stretch}.home-feature-grid{grid-template-columns:1fr}.library-filters{grid-column:auto}.continue-card{grid-template-columns:104px minmax(0,1fr);align-items:center}.continue-card .book-cover{min-height:142px;font-size:1.05rem}.story-card{grid-template-columns:86px minmax(0,1fr)}.story-cover{width:86px;height:112px}.reader-card .book-cover{min-height:260px}}@media(max-width:767px){.reading-page{box-sizing:border-box;width:calc(100% - 48px);max-width:calc(100% - 48px);margin-inline:auto;padding:26px 22px 28px}}@media(max-width:480px){.app-main{padding:10px 10px calc(144px + env(safe-area-inset-bottom))}.app-main:has(.reader-preview){height:calc(100dvh - 82px - env(safe-area-inset-bottom));padding:8px 10px 18px}.app-main:has(.reader-preview) .reader-preview{height:100%}.app-main:has(.reader-preview) .mobile-topbar{display:none}.book-home,.page-stack,.reader-preview{gap:18px}.reader-preview{height:100%;min-height:0;gap:28px;overflow:hidden;padding-bottom:0;overscroll-behavior:none;touch-action:none}.mobile-topbar{margin-bottom:10px;padding:8px;border-radius:18px}.mobile-nav{bottom:max(8px,env(safe-area-inset-bottom));width:min(calc(100% - 16px),390px);padding:7px 7px calc(7px + env(safe-area-inset-bottom));border-radius:22px}.mobile-nav button{min-height:48px;border-radius:16px}.home-welcome{grid-template-columns:1fr;gap:10px;padding-top:2px}.home-welcome h1{font-size:clamp(2rem,11vw,2.75rem);line-height:1.02}.reading-topbar{padding:8px}.paginated-reader-shell{grid-template-rows:minmax(0,calc(100% - 82px)) auto;align-content:start;gap:14px;overflow:hidden;min-height:0;overscroll-behavior:none;touch-action:none}.reading-page{box-sizing:border-box;width:calc(100% - 48px);max-width:calc(100% - 48px);height:100%;min-height:0;margin-inline:auto;padding:26px 22px 28px;box-shadow:0 12px 32px #4737231c}.reading-text-frame,.structured-text,.reader-paragraph,.reader-sentence,.reader-sentence-words{box-sizing:border-box;width:100%;max-width:none;margin-inline:0}.reader-page-edge{display:none}.reading-title strong{font-size:.82rem}.reading-title span{display:none}.reading-settings-panel{right:0;width:calc(100vw - 20px);max-height:min(70dvh,560px);overflow-y:auto;overscroll-behavior:contain}.reading-page-title{min-height:28px;margin-bottom:8px}.reading-page-title.compact{min-height:20px;margin-bottom:4px}.reading-page-title strong{font-size:.95rem}.structured-text{font-size:var(--reader-font-size);line-height:var(--reader-line-height)}.font-choice-list{grid-template-columns:1fr}.block-actions{gap:3px;margin-left:.12em}.block-audio-button,.block-translation-trigger{min-width:22px}.reader-page-indicator{padding:6px 13px;font-size:.78rem}.reader-page-indicator-desktop{display:none}.reader-page-indicator-mobile{display:inline}.reader-swipe-hint{bottom:44px;max-width:calc(100% - 28px);white-space:nowrap}.home-decor{display:none}.home-continue-panel{grid-template-columns:108px minmax(0,1fr);gap:14px;align-items:start;padding:14px;border-radius:22px}.home-continue-book{padding-bottom:0}.home-continue-copy{gap:7px}.home-continue-copy h2{font-size:1.25rem;line-height:1.12}.home-continue-copy p,.home-continue-copy>span:not(.eyebrow),.home-continue-copy small{font-size:.82rem}.home-continue-copy .primary-button{min-height:40px;padding:0 14px;font-size:.86rem}.recommendation-card{grid-template-columns:minmax(96px,34%) minmax(0,1fr);gap:12px;padding:12px;border-radius:22px}.recommendation-cover,.recommendation-cover img{min-height:156px}.recommendation-cover span{font-size:.82rem;-webkit-line-clamp:5}.recommendation-copy{gap:6px}.recommendation-card h3{font-size:1.08rem;line-height:1.12}.recommendation-copy p,.recommendation-copy small,.recommendation-note{font-size:.76rem}.recommendation-card .secondary-button{min-height:36px;padding:0 12px;font-size:.78rem}.weekly-new-card{min-height:230px;border-radius:22px}.weekly-new-overlay{min-height:230px;padding:18px}.weekly-new-card h3{font-size:1.75rem}.weekly-new-card p{font-size:.88rem}.reading-goal-card{grid-template-columns:1fr;gap:16px;padding:16px;border-radius:22px}.reading-goal-copy{gap:8px}.reading-goal-card h2{font-size:1.5rem}.reading-goal-meter{justify-self:start;grid-template-columns:auto minmax(0,1fr);align-items:center}.goal-ring{width:118px}.goal-ring strong{font-size:2rem}.goal-dialog-layer{align-items:end;place-items:end stretch;padding:10px 10px calc(10px + env(safe-area-inset-bottom))}.goal-dialog{width:100%;max-height:min(70vh,560px);overflow:auto;border-radius:24px 24px 18px 18px;padding:22px 18px calc(18px + env(safe-area-inset-bottom))}.goal-dialog h2{font-size:1.55rem}.goal-options{grid-template-columns:repeat(2,minmax(0,1fr))}.goal-dialog-actions{display:grid;grid-template-columns:1fr 1fr}.reading-timer-widget{right:14px;bottom:calc(94px + env(safe-area-inset-bottom))}.reading-timer-layer{z-index:69;padding:0;background:#25212d38;backdrop-filter:blur(3px)}.reading-timer-toggle{min-height:42px;padding:0 12px}.reading-timer-panel{position:fixed;left:10px;right:10px;bottom:calc(88px + env(safe-area-inset-bottom));width:auto;max-height:min(50vh,420px);overflow:auto;border-radius:24px;padding:16px}.timer-session-time{font-size:2.25rem}.timer-actions{grid-template-columns:1fr}.shelf-section{gap:8px}.shelf-heading{align-items:baseline}.shelf-heading h2{font-size:1.32rem}.shelf-link{min-height:30px;padding:0 10px;font-size:.8rem}.book-shelf{margin-right:-10px;margin-left:-2px;padding-left:2px;overflow:hidden}.shelf-books{gap:16px;padding:6px 18px 20px 8px;scroll-snap-type:x proximity}.book-shelf.grid{margin-right:0;margin-left:0;overflow:visible}.book-shelf.grid .shelf-books{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 10px;padding:6px 0 24px;scroll-snap-type:none}.book-3d{flex-basis:118px;width:118px;height:auto;scroll-snap-align:start}.book-shelf.grid .book-3d{flex-basis:132px;width:132px}.book-3d.featured{flex-basis:96px;width:96px;height:auto}.book-3d.compact{flex-basis:112px;width:112px;height:auto}.book-3d:hover{filter:none;transform:rotate(var(--tilt))}.book-3d:active{transform:scale(.98) rotate(var(--tilt))}.book-sheet-layer{display:flex}.book-info-popover{display:none}.book-face{padding:14px 12px 11px}.cover-title{font-size:.88rem}.cover-author,.cover-meta{font-size:.62rem}.library-header,.library-controls{border-radius:22px}.library-controls{padding:12px}.library-tabs,.library-filters{gap:7px}.library-tabs button,.library-filters span{min-height:36px;padding:0 10px;font-size:.78rem}.eyebrow{font-size:.68rem}.continue-card{grid-template-columns:92px minmax(0,1fr);gap:12px;padding:12px}.continue-card .book-cover{min-height:126px}}