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2}:root[data-scheme=sepia]{color-scheme:light;--bg: #fbf0d9;--surface: #f4e8cc;--surface-2: #ecdcb8;--text: #3c3024;--text-muted: #796652;--border: #dfcaa2;--accent: #15803d;--accent-text: #166534;--accent-ink: #ffffff;--success: #0f766e;--success-text: #0f766e;--success-bg: #e2ecd9;--brand: #3c3024;--wrong: #dc2626;--wrong-text: #b91c1c;--wrong-bg: #f5dede;--focus: #3c3024;--e-1: 0 1px 3px rgba(60, 48, 36, .08);--e-2: 0 8px 24px rgba(60, 48, 36, .18)}:root[data-scheme=dark]{color-scheme:dark;--bg: #0b1120;--surface: #131a2a;--surface-2: #1b2438;--text: #e8eaf0;--text-muted: #9aa3b8;--border: #263149;--accent: #22c55e;--accent-text: #22c55e;--accent-ink: #07120a;--success: #2dd4bf;--success-text: #2dd4bf;--success-bg: #0e2b28;--brand: #c7d2fe;--wrong: #f87171;--wrong-text: #f87171;--wrong-bg: #2a1414;--focus: #e8eaf0;--e-1: 0 1px 3px rgba(0, 0, 0, .5);--e-2: 0 12px 32px rgba(0, 0, 0, .6)}:root[data-scheme=black]{color-scheme:dark;--bg: #000000;--surface: #121212;--surface-2: #1c1c1c;--text: #f4f4f4;--text-muted: #8e8e93;--border: #282828;--accent: #22c55e;--accent-text: #22c55e;--accent-ink: #000000;--success: #2dd4bf;--success-text: #2dd4bf;--success-bg: #112620;--brand: #ffffff;--wrong: #f87171;--wrong-text: #f87171;--wrong-bg: #281414;--focus: #ffffff;--e-1: 0 1px 3px rgba(0, 0, 0, .85);--e-2: 0 12px 32px rgba(0, 0, 0, .95)}*{box-sizing:border-box}:where(button,[role=button],a,summary,label,input,select,textarea){touch-action:manipulation}:where(button,[role=button],a,input,select,textarea,[tabindex]):focus-visible{outline:2px solid 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var(--border);border-radius:var(--r-pill);background:var(--surface-2);color:var(--text-muted);font:inherit;font-weight:600;font-size:var(--fs-2);padding:.6rem .8rem;cursor:pointer}.book-info__toggle--on{color:var(--accent-text);border-color:var(--accent)}.book-info__toggle-text{display:grid}.book-info__lbl{grid-area:1 / 1;text-align:left;white-space:nowrap}.book-info__lbl--on{visibility:hidden}.book-info__toggle[aria-pressed=true] .book-info__lbl--on{visibility:visible}.book-info__toggle[aria-pressed=true] .book-info__lbl--off{visibility:hidden}.book-info__manage-row{display:flex;flex-wrap:wrap;gap:var(--sp-2)}.book-info__minor{flex:1 1 auto;border:1px solid var(--border);border-radius:var(--r-3);background:var(--surface-2);color:var(--text);font:inherit;font-size:var(--fs-3);padding:.55rem .7rem;cursor:pointer}.book-info__minor:active{background:var(--bg)}.book-info__danger{width:100%;margin-top:var(--sp-2);border:1px solid var(--wrong);border-radius:var(--r-3);background:transparent;color:var(--wrong);font:inherit;font-size:var(--fs-3);font-weight:600;padding:.55rem .7rem;cursor:pointer}.book-info__danger:active{background:var(--wrong-bg)}.empty{text-align:center;color:var(--text-muted);padding:3rem var(--sp-4)}.empty__hint{font-size:var(--fs-3)}.empty__action{margin-top:var(--sp-3)}.library__head-actions{display:flex;align-items:center;gap:var(--sp-2)}.library__density{width:2.4rem;height:2.4rem;display:flex;align-items:center;justify-content:center;line-height:1;color:var(--text-muted);background:var(--surface-2);border:1px solid var(--border);border-radius:var(--r-pill);cursor:pointer}.library__density:active{background:var(--bg)}.add-menu{position:relative;flex:0 0 auto}.add-menu__btn{width:2.4rem;height:2.4rem;display:flex;align-items:center;justify-content:center;font:inherit;line-height:1;color:var(--accent-ink);background:var(--accent);border:1px solid 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