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.book-cover{width:152px;height:220px;min-height:220px;padding:0}.library-hero-body{align-content:center;gap:26px;min-width:0;max-width:640px;display:grid}.library-hero-meta{gap:8px;display:grid}.library-hero-title{overflow-wrap:anywhere;font-size:28px;font-weight:600;line-height:1.02}.library-hero-author{font-size:14px;line-height:1.25}.library-hero-progress{gap:10px;max-width:420px;display:grid}.library-hero-progress-copy{font-size:14px;line-height:1.25}.library-hero-cta{background:var(--accent);width:fit-content;color:var(--bg);border-radius:14px;align-items:center;gap:8px;padding:11px 16px;font-size:14px;font-weight:600;display:inline-flex}.library-hero-cta svg,.library-mobile-reading-cta svg{width:var(--icon-xs);height:var(--icon-xs)}.library-desktop-divider{background:color-mix(in srgb, var(--line) 34%, transparent);width:100%;max-width:1180px;height:1px;margin:24px 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0;border:0;border-radius:10px;place-items:center;padding:0;transition:color .16s,background-color .16s,transform .12s;display:grid}.plain-icon-button svg{width:var(--icon-sm);height:var(--icon-sm)}.plain-icon-button:hover{color:var(--text);background:color-mix(in srgb, var(--line) 38%, transparent)}.library-mobile-goal-button{flex:none}.library-mobile-goal-panel{z-index:6;gap:10px;padding:12px 14px;position:absolute;top:calc(100% + 8px);left:0;right:0}.library-mobile-goal-panel input[type=range]{width:100%;accent-color:var(--accent)}.library-mobile-streak{align-items:center;gap:8px;min-height:16px;font-size:12px;line-height:1.25;display:flex}.library-mobile-streak svg{color:#f08e32;width:14px;height:14px}.library-mobile-section{gap:10px;display:grid}.library-mobile-section-title{font-family:var(--font-reading);letter-spacing:-.03em;margin:0;font-weight:600;line-height:1.02}.library-mobile-section-title-reading{font-size:28px}.library-mobile-section-title-library{font-size:24px}.library-mobile-reading-card{text-align:left;border:0;border-radius:16px;grid-template-columns:132px minmax(0,1fr);gap:18px;width:100%;padding:14px;display:grid}.library-mobile-reading-cover .book-cover{--cover-title-size:15px;--cover-divider-width:22px;width:132px;min-height:190px;padding:0}.library-mobile-reading-body{align-content:center;gap:20px;min-width:0;display:grid}.library-mobile-reading-meta{gap:8px;display:grid}.library-mobile-reading-title{font-size:21px;line-height:1.05}.library-mobile-reading-progress{gap:10px;display:grid}.library-mobile-reading-cta{background:var(--accent);width:fit-content;color:var(--bg);border-radius:14px;align-items:center;gap:6px;padding:8px 12px;font-size:13px;font-weight:600;line-height:1;display:inline-flex}.library-mobile-library-header{gap:10px;display:grid}.library-mobile-actions{justify-content:space-between;align-items:center;gap:8px;display:flex}.library-mobile-select,.library-mobile-add{color:color-mix(in srgb, var(--text) 88%, transparent);min-height:auto;box-shadow:none;background:0 0;border:1px solid #0000;border-radius:14px;padding:0}.library-mobile-select{appearance:none;flex:0 auto;align-items:center;gap:6px;max-width:none;font-size:12px;font-weight:600;display:inline-flex}.library-mobile-select select{color:inherit;background:0 0;border:0;outline:none;width:auto;padding-right:14px;font-size:12px;font-weight:600}.library-mobile-select svg,.library-mobile-add svg{width:14px;height:14px}.library-mobile-add{border-color:color-mix(in srgb, var(--line) 84%, transparent);background:var(--surface-strong);white-space:nowrap;justify-content:center;align-items:center;gap:6px;padding:7px 10px;font-size:12px;font-weight:600;display:inline-flex}.library-mobile-grid{grid-template-columns:repeat(3,100px);justify-content:space-between;gap:14px 0;display:grid}.library-mobile-book{align-content:start;justify-items:start;gap:8px;min-width:0;display:grid;position:relative}.library-mobile-book-button{all:unset;cursor:pointer;width:100px;display:block}.library-mobile-book-button .book-cover{--cover-title-size:11px;--cover-divider-width:16px;width:100px;min-height:144px;padding:0}.library-mobile-book-meta{align-content:start;gap:4px;width:100px;min-height:46px;display:grid}.book-card-meta-footer{justify-content:space-between;align-items:center;gap:4px;width:100%;min-width:0;min-height:28px;display:flex}.library-mobile-book-title{font-size:13px;font-weight:600;line-height:1.05}.library-mobile-book-progress{color:var(--text-soft);font-size:11px}.library-grid-panel{box-shadow:none;background:0 0;border:0;gap:18px;padding:6px 0 0;display:grid}.library-desktop-library-header{justify-content:space-between;align-items:center;gap:18px;display:flex}.library-grid-actions{flex:none;justify-content:flex-end;align-items:center;width:320px}.library-section-title{font-family:var(--font-reading);margin:0;font-size:26px;font-weight:600;line-height:1.04}.grid-hero{grid-template-columns:minmax(0,1.5fr) minmax(280px,.9fr);gap:18px;display:grid}.stack{gap:12px;display:grid}.row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.row.spread{justify-content:space-between}.metric{gap:6px;display:grid}.metric strong{font-size:1.7rem;line-height:1}.progress-track{background:color-mix(in srgb, var(--line) 68%, transparent);border-radius:999px;width:100%;height:4px;overflow:hidden}.progress-fill{border-radius:inherit;background:var(--accent);height:100%}.pill-button,.chip-button{background:color-mix(in srgb, var(--surface-strong) 96%, transparent);color:var(--text);border:1px solid color-mix(in srgb, var(--line) 82%, transparent);border-radius:14px;padding:10px 14px}.pill-button.secondary:hover,.chip-button:hover,.icon-button:hover{background:color-mix(in srgb, var(--accent-soft) 78%, var(--accent) 22%)}.icon-button{background:var(--accent-soft);width:40px;height:40px;color:var(--text);border-radius:14px;place-items:center;display:grid}.book-grid{grid-template-columns:repeat(auto-fill,minmax(196px,220px));gap:14px;display:grid}.book-card{text-align:left;gap:10px;display:grid}.desktop-book-grid{grid-template-columns:repeat(auto-fill,minmax(196px,220px));gap:14px}.desktop-book-card{box-shadow:none;background:0 0;border:0;align-content:start;gap:12px;padding:0;position:relative}.desktop-book-cover-button{all:unset;cursor:pointer;display:block}.book-card-actions{z-index:6;justify-self:end;position:relative}.book-actions-trigger{width:28px;height:28px;color:var(--text-soft);box-shadow:none;background:0 0;border:0;border-radius:8px;place-items:center;padding:0;transition:color .16s,background-color .16s;display:grid}.book-actions-trigger:hover,.book-actions-trigger[aria-expanded=true]{color:var(--text);background:color-mix(in srgb, var(--line) 42%, 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.book-cover{width:138px;height:196px;min-height:196px;padding:0}.desktop-book-content{gap:6px;width:138px;display:grid}.desktop-book-title{font-size:16px;font-weight:600;line-height:1.08}.desktop-book-author{font-size:12px;line-height:1.2}.desktop-book-pages{font-size:11px;line-height:1.2}.library-desktop-sort{background:color-mix(in srgb, var(--surface-strong) 96%, transparent);border:1px solid color-mix(in srgb, var(--line) 72%, transparent);min-height:0;color:color-mix(in srgb, var(--text) 90%, transparent);box-shadow:none;border-radius:14px;flex:none;padding:10px 14px;font-size:13px;font-weight:500}.library-desktop-add{white-space:nowrap;border:1px solid color-mix(in srgb, var(--line) 72%, transparent);background:color-mix(in srgb, var(--surface-strong) 88%, transparent);min-height:0;color:color-mix(in srgb, var(--text) 90%, transparent);box-shadow:none;border-radius:14px;flex:none;justify-content:center;align-items:center;gap:7px;padding:10px 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auto;display:grid}.reader-toolbar-topline{height:8px}.reader-toolbar-main{grid-template-columns:40px minmax(0,1fr) 82px;align-items:start;gap:6px;min-width:0;min-height:68px;padding:10px 0 11px;display:grid}.reader-back-button{border-radius:10px;flex:none;width:40px;height:40px;margin-top:8px}.reader-back-button svg{width:30px;height:30px}.reader-toolbar-copy{gap:5px;min-width:0;display:grid}.reader-toolbar-copy .muted{font-size:11px;line-height:1.1}.reader-toolbar-title{font-family:var(--font-reading);letter-spacing:-.03em;white-space:nowrap;text-overflow:ellipsis;margin:0;font-size:16px;font-weight:600;line-height:18px;overflow:hidden}.reader-toolbar-side{justify-content:flex-end;align-items:center;gap:2px;margin-top:8px;display:flex}.reader-goal-indicator{width:40px;height:40px;color:var(--text);background:0 0;border:0;border-radius:50%;place-items:center;padding:0;transition:background-color .16s,transform .12s;display:grid;position:relative}.reader-goal-indicator:hover{background:color-mix(in srgb, var(--line) 38%, transparent)}.reader-goal-indicator-ring{background:conic-gradient(#64ad7a calc(var(--goal-progress,0) * 1turn), color-mix(in srgb, var(--line) 82%, var(--text-soft) 18%) 0);border-radius:50%;position:absolute;inset:0;-webkit-mask:radial-gradient(farthest-side,#0000 calc(100% - 3.5px),#000 calc(100% - 3px));mask:radial-gradient(farthest-side,#0000 calc(100% - 3.5px),#000 calc(100% - 3px))}.reader-goal-indicator svg{z-index:1;width:18px;height:18px;position:relative}.reader-close-button{width:40px;height:40px;margin-top:8px}.reader-settings-button{width:40px;height:40px}.reader-settings-button svg,.reader-close-button svg{width:30px;height:30px}.reader-settings-layer{z-index:19;position:fixed;inset:0}.reader-settings-scrim{background:#0a0c121f;position:absolute;inset:0}.reader-settings-popover{-webkit-backdrop-filter:none;backdrop-filter:none;border-radius:20px;gap:0;width:320px;padding:18px 20px 8px;display:grid;position:absolute;top:52px;right:24px;box-shadow:0 18px 36px #0a0c1224}.reader-settings-topbar{justify-content:space-between;align-items:center;gap:10px;padding-bottom:15px;display:flex}.reader-settings-title{font-family:var(--font-reading);margin:0;font-size:18px;line-height:1.08}.reader-settings-close{width:28px;height:28px}.reader-settings-close svg{width:14px;height:14px}.reader-settings-group{gap:8px;display:grid}.reader-settings-section{border-top:1px solid color-mix(in srgb, var(--line) 68%, transparent);gap:14px;padding:18px 0 20px;display:grid}.reader-settings-section h4{font-family:var(--font-reading);margin:0;font-size:20px;font-weight:600;line-height:1.05}.reader-settings-group-title{color:var(--text-soft);font-size:13px;font-weight:500}.reader-settings-label-row{color:var(--text-soft);justify-content:space-between;align-items:center;gap:12px;font-size:13px;display:flex}.reader-settings-label-row strong{color:var(--text);font-weight:600}.reader-settings-slider{width:100%;height:18px}.reader-settings-segment{flex-wrap:wrap;gap:8px;display:flex}.reader-settings-chip{border:1px solid color-mix(in srgb, var(--line) 82%, transparent);background:color-mix(in srgb, var(--surface-strong) 96%, transparent);color:var(--text);border-radius:12px;padding:8px 11px;font-size:12px;font-weight:600}.reader-settings-chip.active{background:var(--accent);color:var(--bg);border-color:#0000}.book-cover{--cover-spine-width:10%;--cover-seam-width:1.2%;aspect-ratio:.7;color:#272629;background:linear-gradient(145deg, var(--cover-top,#faf8f3) 0%, var(--cover-mid,#f4f0e8) 48%, var(--cover-bottom,#efebe3) 100%);border:.7px solid #00000012;border-radius:9px;align-items:flex-start;display:flex;position:relative;overflow:hidden;box-shadow:8px 12px 14px #00000024,16px 24px 24px #00000014,0 1px #ffffff73}.book-cover:before{content:"";background:linear-gradient(#ffffff3d,#fff0 36%,#0000000d 100%),linear-gradient(90deg,#0000000d,#0000 14% 100%);position:absolute;inset:0}.book-cover:after{content:"";width:var(--cover-spine-width);background:linear-gradient(90deg, var(--cover-spine-dark,#cdc4b8), var(--cover-spine-light,#f7f4ed) 58%, #ffffff6b 72%, #00000014 100%);position:absolute;top:0;bottom:0;left:0;box-shadow:inset -1px 0 #00000014}.book-cover.has-image:after{background:linear-gradient(90deg, var(--cover-spine-dark,#cdc4b8), var(--cover-spine-light,#f7f4ed) 58%, #ffffff6b 72%, #00000014 100%);box-shadow:inset -1px 0 #00000014}.book-cover.has-image:before{background:linear-gradient(#ffffff2e,#fff0 32%,#0000001a 100%),linear-gradient(90deg,#0000001f,#0000 12% 100%)}.book-cover-image-layout{grid-template-columns:var(--cover-spine-width) minmax(0, 1fr);display:grid;position:absolute;inset:0}.book-cover-spine{background:linear-gradient(90deg, color-mix(in srgb, var(--cover-spine-mid,#b0a69a) 82%, transparent), color-mix(in srgb, var(--cover-spine-light,#f7f4ed) 96%, transparent), #ffffff4d);position:relative;overflow:hidden}.book-cover-spine:after{content:"";background:linear-gradient(90deg, #00000029, #00000008, #fff3), linear-gradient(180deg, #0000001a, transparent 30%, #ffffff1f, #0000000f), linear-gradient(90deg, color-mix(in srgb, var(--cover-spine-mid,#b0a69a) 82%, transparent), color-mix(in srgb, var(--cover-spine-light,#f7f4ed) 96%, transparent) 58%, #ffffff6b 72%, #00000014 100%);position:absolute;inset:0}.book-cover-front{background:color-mix(in srgb, var(--cover-mid,#f4f0e8) 92%, white);position:relative;overflow:hidden}.book-cover-front-image{object-fit:cover;width:100%;height:100%;display:block;position:absolute;inset:0}.book-cover-front:after{content:"";background:linear-gradient(90deg,#00000024,#0000000d 5%,#0000 16%),linear-gradient(90deg,#ffffff4d,#ffffff24,#0000 7%),linear-gradient(135deg,#ffffff29,#0000 35%,#0000001a);position:absolute;inset:0}.book-cover>*{z-index:1;position:relative}.book-cover-minimal-mark{z-index:1;top:18px;left:calc(var(--cover-spine-width) + 12px);width:var(--cover-divider-width,18px);background:#00000047;height:1px;position:absolute}.book-meta-title{font-family:var(--font-reading);overflow-wrap:anywhere;-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:1rem;line-height:1.2;display:-webkit-box;overflow:hidden}.book-meta-copy{color:var(--text-soft);font-size:.87rem}.reader-layout{align-self:start;width:min(1120px,100% - 40px);height:100%;min-height:0;margin:0 auto;position:relative}.reader-pane{min-width:0;height:100%;min-height:0;position:relative}.reader-brightness-dimmer{pointer-events:none;z-index:2;background:#000;position:absolute;inset:0}.reader-scroll{height:100%;max-height:none;box-shadow:none;background:0 0;border:0;border-radius:0;padding:0 20px 10px;overflow:auto}.reader-text-flow{align-content:start;width:min(760px,100%);margin:0 auto;padding-top:0;display:grid}.reader-text-start-spacer{flex:none;height:16px}.reader-toolbar-progress{max-width:none;height:5px}.reader-scroll[data-font-style=serif]{font-family:var(--font-reading)}.reader-scroll[data-font-style=sansSerif]{font-family:var(--font-ui)}.reader-paragraph{text-indent:1.15em;color:var(--text);margin:0 0 .9em;line-height:1.46}.reader-word{appearance:none;color:inherit;font:inherit;line-height:inherit;text-align:inherit;background:0 0;border:0;border-radius:.16em;margin:0;padding:0;display:inline}.reader-word:hover{background:color-mix(in srgb, var(--accent-soft) 42%, transparent)}.reader-word:focus-visible{outline:2px solid color-mix(in srgb, var(--accent) 65%, transparent);outline-offset:2px}.reader-word-active{background:color-mix(in srgb, var(--accent-soft) 78%, transparent)}.reader-sentence-active{text-decoration:underline;-webkit-text-decoration-color:color-mix(in srgb, var(--accent) 65%, transparent);text-decoration-color:color-mix(in srgb, var(--accent) 65%, transparent);text-underline-offset:.14em;text-decoration-thickness:.08em}.reader-text-start-spacer+.reader-paragraph{text-indent:0}.reader-book-end{width:min(240px,72%);color:var(--text-muted);font-family:var(--font-reading);letter-spacing:.13em;text-transform:uppercase;grid-template-columns:minmax(20px,1fr) auto minmax(20px,1fr);align-items:center;gap:12px;margin:.55em auto 0;padding-bottom:2px;font-size:11px;font-weight:600;display:grid}.reader-book-end>span{background:color-mix(in srgb, var(--line) 82%, transparent);height:1px}.reader-lookup-layer{z-index:18;pointer-events:none;position:fixed;inset:0}.reader-lookup-scrim{pointer-events:auto;background:0 0;border:0;position:absolute;inset:0}.reader-lookup-layer.mobile .reader-lookup-scrim{background:#0a0c1238}.reader-lookup-popover{pointer-events:auto;background:color-mix(in srgb, var(--surface-strong) 98%, transparent);border:1px solid color-mix(in srgb, var(--line) 40%, transparent);border-radius:16px;width:min(420px,100vw - 32px);min-height:0;max-height:min(78dvh,720px);padding:8px 24px 32px;transition:transform .18s cubic-bezier(.2,.82,.2,1);animation:.22s cubic-bezier(.2,.82,.2,1) both app-present;position:absolute;overflow:auto;box-shadow:0 12px 44px #0000001a}.reader-lookup-popover.is-dragging{transition:none}.reader-lookup-popover .word-title{justify-content:flex-start;align-items:baseline;gap:8px}.reader-lookup-popover .word-title strong{font-family:var(--font-reading);color:color-mix(in srgb, var(--text) 74%, transparent);font-size:27px;font-weight:600;line-height:1.05}.reader-lookup-layer.mobile .reader-lookup-popover{width:100%;min-height:0;max-height:min(92dvh,100dvh - 12px);padding:48px 24px calc(76px + env(safe-area-inset-bottom,0px));border-width:1px 0 0;border-radius:28px 28px 0 0;animation-name:reader-sheet-present;bottom:0;right:0;top:auto!important;left:0!important}.reader-lookup-drag-region{cursor:grab;touch-action:none;-webkit-user-select:none;user-select:none;justify-content:center;align-items:flex-start;padding-top:10px;display:flex;position:absolute;inset:0 52px 0 0}.reader-lookup-drag-region:active{cursor:grabbing}.reader-lookup-drag-handle{background:color-mix(in srgb, var(--text-muted) 48%, transparent);border-radius:999px;width:36px;height:5px}.reader-loading-state{align-items:center;gap:16px;width:min(460px,100% - 32px);margin:96px auto 0;padding:28px 26px;display:flex}.reader-loading-spinner{border:2px solid color-mix(in srgb, var(--line) 90%, transparent);border-top-color:var(--accent);border-radius:999px;width:22px;height:22px;animation:.9s linear infinite reader-spin}.reader-loading-copy{gap:4px;display:grid}.book-modal-layer{z-index:30;place-items:center;display:grid;position:fixed;inset:0}.book-modal-scrim{background:#0a0c122e;border:0;position:absolute;inset:0}.book-modal-card{border-radius:18px;gap:16px;width:min(460px,100vw - 24px);padding:20px;display:grid;position:relative}.book-modal-header,.book-modal-actions{justify-content:space-between;align-items:center;gap:12px;display:flex}.book-modal-actions{justify-content:flex-end}.book-modal-title{font-family:var(--font-reading);margin:0;font-size:1.2rem}@keyframes reader-spin{to{transform:rotate(360deg)}}@keyframes app-present{0%{opacity:0;transform:translateY(8px)scale(.985)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes reader-sheet-present{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.reader-lookup-topbar{z-index:2;position:absolute;top:8px;right:8px}.reader-lookup-close{width:30px;height:30px;color:var(--text-soft);opacity:.72;background:0 0;border:0;border-radius:999px;flex:none}@media (hover:hover){.reader-lookup-close:hover{background:color-mix(in srgb, var(--line) 36%, transparent);opacity:1}}.reader-lookup-layer.mobile .reader-lookup-topbar{height:44px;top:0;left:0;right:0}.reader-lookup-layer.mobile .reader-lookup-close{background:0 0;border:0;width:34px;height:34px;position:absolute;top:7px;right:12px}.reader-lookup-meta{color:var(--text-soft);margin-top:2px;font-size:13px;line-height:1.35}.reader-lookup-meta-rows{flex-wrap:wrap;align-items:baseline;gap:8px;display:flex}.reader-meta-dot{color:var(--text-muted)}.reader-lookup-lexical{color:var(--text-muted);padding-top:4px;font-size:11px;font-weight:500}.reader-lookup-translation-block{justify-items:start;gap:12px;margin-top:6px;margin-bottom:16px;display:grid}.reader-lookup-translation{font-family:var(--font-reading);word-break:break-word;font-size:27px;font-weight:600;line-height:1.06}.reader-sentence-trigger{color:var(--text-muted);text-align:left;background:0 0;border:0;align-items:center;gap:4px;min-height:24px;padding:0;font-size:11px;font-weight:500;display:inline-flex}.reader-sentence-trigger svg{width:var(--icon-xs);height:var(--icon-xs);color:var(--text-soft)}.reader-sentence-block{gap:8px;display:grid}.reader-sentence-divider{background:color-mix(in srgb, var(--line) 68%, transparent);height:1px;margin:2px 0 4px}.reader-sentence-label{letter-spacing:.2px;color:var(--text-muted);font-size:11px;font-weight:500}.reader-sentence-original,.reader-sentence-translation{font-family:var(--font-reading);font-size:clamp(15px,3.6vw,17px);line-height:1.5}.reader-sentence-original{color:color-mix(in srgb, var(--text) 68%, transparent)}.reader-save-action{color:var(--text-soft);background:0 0;border:0;align-items:center;gap:6px;padding:0;font-size:12px;font-weight:500;display:inline-flex}.reader-save-action svg{width:14px;height:14px}.reader-save-action:disabled{color:var(--text-muted)}.reader-lookup-loading-state,.reader-lookup-progress-line{color:var(--text-soft);align-items:center;gap:8px;font-size:13px;line-height:1.35;display:flex}.reader-lookup-progress-line{font-size:12px}.reader-inline-spinner{border:1.5px solid color-mix(in srgb, var(--line) 85%, transparent);border-top-color:var(--accent);border-radius:999px;flex:none;width:15px;height:15px;animation:.85s linear infinite reader-spin}.reader-retry-row{color:var(--text-soft);justify-items:start;gap:8px;font-size:13px;line-height:1.35;display:grid}.reader-retry-row button{color:var(--text);font:inherit;background:0 0;border:0;padding:0;font-weight:500}.reader-sentence-retry-row{margin-top:8px}.settings-screen{gap:0;width:min(720px,100%)}.settings-sheet{border-radius:24px;gap:0;padding:0;display:grid;overflow:hidden}.settings-profile-card{border-bottom:1px solid color-mix(in srgb, var(--line) 72%, transparent);align-items:center;gap:12px;padding:24px;display:flex}.settings-avatar{color:#fff;background:linear-gradient(145deg,#c7c7cc,#8a8a94);border-radius:50%;flex:none;place-items:center;width:54px;height:54px;display:grid}.settings-avatar svg{width:22px;height:22px}.settings-profile-copy{gap:4px;min-width:0;display:grid}.settings-profile-copy h2,.settings-profile-copy p,.settings-section-title{margin:0}.settings-profile-copy h2{font-family:var(--font-reading);font-size:22px;font-weight:600;line-height:1.05}.settings-profile-copy p{color:var(--text-soft);font-size:13px;line-height:1.35}.settings-section{border-bottom:1px solid color-mix(in srgb, var(--line) 72%, transparent);gap:16px;padding:22px 24px 24px;display:grid}.settings-section:last-child{border-bottom:0}.settings-account-section{border-top:1px solid color-mix(in srgb, var(--line) 72%, transparent);border-bottom:0;order:20}.settings-toggle-row{background:color-mix(in srgb, var(--surface) 58%, var(--line) 42%);border-radius:14px;justify-content:space-between;align-items:center;gap:18px;min-height:64px;padding:12px 14px;display:flex}.settings-toggle-row>span{gap:5px;display:grid}.settings-toggle-row strong{font-size:14px}.settings-toggle-row small{color:var(--text-soft);font-size:11px;line-height:1.4}.settings-toggle-row input{flex:none;width:46px;height:26px}.settings-section-title{font-family:var(--font-reading);font-size:20px;font-weight:600;line-height:1.05}.settings-footnote{color:var(--text-soft);font-size:11px;line-height:1.35}.settings-account-status{font-size:14px;font-weight:600}.settings-account-header{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.sync-status{border:1px solid var(--line);min-height:28px;color:var(--text-soft);background:color-mix(in srgb, var(--surface) 78%, transparent);border-radius:999px;flex:none;align-items:center;gap:7px;padding:5px 10px;font-size:11px;font-weight:600;display:inline-flex}.sync-status>span{background:#a4a7ab;border-radius:50%;width:7px;height:7px}.sync-status-checking>span,.sync-status-syncing>span{background:var(--accent);animation:1.1s ease-in-out infinite sync-pulse}.sync-status-synced>span{background:#4fa86a}.sync-status-offline>span{background:#c38a36}.sync-status-error>span{background:#cf625d}@keyframes sync-pulse{50%{opacity:.35;transform:scale(.75)}}.settings-sync-message{color:var(--text-soft);font-size:12px;line-height:1.4}.settings-account-actions{grid-template-columns:minmax(0,1.35fr) minmax(0,1fr)}.settings-delete-account{color:#b9504b;font:inherit;cursor:pointer;background:0 0;border:0;justify-self:start;padding:0;font-size:12px}.settings-delete-account:disabled{cursor:default;opacity:.5}.settings-auth-mode{background:color-mix(in srgb, var(--surface) 58%, var(--line) 42%);border-radius:12px;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px;padding:4px;display:grid}.settings-auth-mode button{min-height:36px;color:var(--text-soft);font:inherit;cursor:pointer;background:0 0;border:0;border-radius:9px;font-size:12px;font-weight:600}.settings-auth-mode button.active{color:var(--text);background:var(--surface);box-shadow:0 1px 4px #00000014}.settings-auth-submit{justify-content:flex-end;display:flex}.settings-auth-submit .pill-button{min-width:148px}.settings-password-toggle{color:var(--text-soft);cursor:pointer;justify-self:start;align-items:center;gap:8px;font-size:12px;display:inline-flex}.settings-auth-actions{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.settings-auth-actions .pill-button{width:100%}.settings-select-control{background:color-mix(in srgb, var(--surface) 58%, var(--line) 42%);border-radius:12px;justify-content:space-between;align-items:center;min-height:58px;padding:10px 14px;display:flex;position:relative}.settings-select-control>span{pointer-events:none;gap:2px;display:grid}.settings-select-control strong{font-size:14px;font-weight:600}.settings-select-control small{color:var(--text-soft);font-size:11px}.settings-select-control select{opacity:0;cursor:pointer;width:100%;position:absolute;inset:0}.settings-select-control:after{content:"";width:6px;height:6px;color:var(--text-soft);border-bottom:1.5px solid;border-right:1.5px solid;margin-right:3px;transform:rotate(45deg)translateY(-2px)}.settings-slider-row{color:var(--text-soft);grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px 16px;font-size:13px;display:grid}.settings-slider-row strong{color:var(--text);font-size:13px;font-weight:600}.settings-slider-row input{grid-column:1/-1;width:100%}.settings-control-label{color:var(--text-soft);margin-bottom:-8px;font-size:13px}.settings-segment,.reader-settings-segment{border:1px solid color-mix(in srgb, var(--line) 35%, transparent);background:color-mix(in srgb, var(--surface) 50%, var(--line) 50%);border-radius:20px;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px;padding:3px;display:grid;overflow:hidden}.settings-theme-segment,.reader-settings-section:last-child .reader-settings-segment{grid-template-columns:repeat(3,minmax(0,1fr))}.settings-segment button,.reader-settings-chip{min-height:34px;color:var(--text-soft);background:0 0;border:0;border-radius:16px;padding:0 12px;font-size:13px;font-weight:600;transition:color .18s,background .28s cubic-bezier(.2,.8,.2,1),box-shadow .28s}.settings-segment button.active,.reader-settings-chip.active{color:var(--text);background:var(--surface-strong);box-shadow:0 4px 12px #0000000d}.field-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.field{gap:7px;display:grid}.field label{color:var(--text-soft);font-size:.85rem}.field input,.field select,.field textarea{border:1px solid color-mix(in srgb, var(--line) 38%, transparent);background:color-mix(in srgb, var(--surface) 58%, var(--line) 42%);width:100%;color:var(--text);border-radius:12px;padding:12px 14px}.field textarea{resize:vertical;min-height:118px}.list{gap:10px;display:grid}.list-item{border:1px solid color-mix(in srgb, var(--line) 40%, transparent);background:var(--surface);box-shadow:var(--shadow);border-radius:16px;gap:8px;padding:16px;display:grid}.word-title{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.word-title strong{font-family:var(--font-reading);font-size:1.15rem}.reader-lookup-count{color:var(--text-muted);font-size:12px;font-weight:600}.dictionary-language-pair{background:color-mix(in srgb, var(--surface-strong) 76%, var(--line) 24%);width:fit-content;color:var(--text-soft);letter-spacing:.02em;border-radius:999px;padding:4px 8px;font-size:10px;font-weight:600}.dictionary-context{border-top:1px solid color-mix(in srgb, var(--line) 64%, transparent);gap:7px;padding-top:12px;display:grid}.dictionary-context span,.dictionary-context small{color:var(--text-soft);font-size:11px}.dictionary-context p{font-family:var(--font-reading);overflow-wrap:anywhere;margin:0;line-height:1.45}.dictionary-context p+p{color:var(--text-soft)}.dictionary-undo{z-index:8;justify-content:space-between;align-items:center;gap:12px;display:flex;position:sticky;bottom:8px}.article{margin-right:6px;font-weight:600}.article.der{color:#6f8fe8}.article.die{color:#dd76a8}.article.das{color:#d9b242}.mobile-nav{display:none}.empty-state{text-align:center;color:var(--text-soft);padding:28px}.status{border:1px solid var(--line);background:color-mix(in srgb, var(--surface-strong) 88%, transparent);color:var(--text-soft);border-radius:16px;padding:12px 14px}.library-status{justify-content:space-between;align-items:center;gap:12px;display:flex}.library-status button{color:var(--text);background:0 0;border:0;flex:none;padding:0;font-weight:600}.storage-status{z-index:30;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;display:flex;position:sticky;top:0}.storage-status .plain-icon-button{flex:none}.surface-card,.sidebar,.reader-toolbar,.reader-settings-popover,.reader-lookup-popover,.mobile-nav,.status{background-image:linear-gradient(var(--paper-surface-wash), var(--paper-surface-wash)), url(/paper-texture.jpg);background-repeat:no-repeat,repeat;background-size:auto,640px 640px}@media (width<=1100px){.library-toolbar,.grid-hero,.reader-toolbar{grid-template-columns:1fr}.library-toolbar{flex-direction:column;align-items:stretch}.library-toolbar-actions{justify-content:flex-start}.library-grid-actions{width:auto}.reader-scroll{max-height:none}.reader-toolbar{box-shadow:0 1px 0 color-mix(in srgb, var(--line) 42%, transparent);gap:14px;padding:0;display:grid;position:relative;top:auto}.reader-toolbar-side{justify-content:flex-end;display:flex}}@media (width<=860px){.app-shell{grid-template-columns:1fr}.sidebar{display:none}.main-panel{padding:calc(env(safe-area-inset-top,0px) + 12px) 18px calc(env(safe-area-inset-bottom,0px) + 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.nav-button:hover{color:var(--text-soft);background:0 0}.mobile-nav .nav-button.active{color:var(--text);background:color-mix(in srgb, var(--line) 42%, var(--surface-strong) 58%)}.field-grid{grid-template-columns:1fr}.topbar{flex-direction:column;align-items:stretch}.reader-settings-popover{top:auto;left:14px;right:14px;bottom:calc(env(safe-area-inset-bottom,0px) + 14px);border-radius:28px 28px 18px 18px;width:auto;max-height:min(78dvh,100dvh - 28px);padding:44px 18px 20px;overflow:auto}.reader-settings-popover:before{content:"";background:color-mix(in srgb, var(--text-muted) 48%, transparent);border-radius:999px;width:40px;height:5px;position:absolute;top:12px;left:50%;transform:translate(-50%)}.library-desktop-divider{margin:18px 0 22px}}@media (width<=520px){.library-mobile-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px 10px}.library-mobile-book-button,.library-mobile-book-meta{width:100%}.library-mobile-book-button .book-cover{aspect-ratio:100/144;width:100%;min-height:0;padding:0}.library-mobile-actions{flex-wrap:wrap;justify-content:flex-start}.library-mobile-select{min-width:0}.library-mobile-select select{max-width:160px}.library-mobile-book:nth-child(3n+1) .book-actions-menu{left:0;right:auto;transform:none}.library-mobile-book:nth-child(3n) .book-actions-menu{left:auto;right:0;transform:none}.reader-toolbar-main{align-items:flex-start;padding-top:10px}.reader-toolbar-side{display:flex}.reader-scroll{max-height:none;padding:10px 0}}@media (width<=860px) and (orientation:landscape){.main-panel{padding:calc(env(safe-area-inset-top,0px) + 8px) 16px calc(env(safe-area-inset-bottom,0px) + 78px)}.library-screen-mobile{gap:18px;max-width:none}.library-mobile-goal{gap:8px;padding-bottom:12px}.library-mobile-section{gap:8px}.library-mobile-reading-card{max-width:560px}.adapter-minimal-card{padding:18px}.library-mobile-reading-body{gap:18px}.library-mobile-library-header{grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:12px}.library-mobile-actions{flex-wrap:nowrap;justify-content:flex-end}.library-mobile-grid{grid-template-columns:repeat(auto-fit,100px);justify-content:space-between;gap:14px 10px}.reader-screen{gap:0}.reader-toolbar{gap:0;padding-bottom:0}.reader-toolbar-main{min-width:0}.reader-toolbar-progress{max-width:180px}.reader-scroll{max-height:none;padding:10px}.reader-lookup-layer.mobile .reader-lookup-popover{width:100%;max-height:min(92dvh,100dvh - 12px);bottom:0;right:0;left:0!important}.mobile-nav{left:16px;right:16px;bottom:calc(env(safe-area-inset-bottom,0px) + 4px);padding:6px 8px 5px}.nav-button{min-height:42px;padding:3px 6px}}