*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--primary:#33424c;--surface:#f6f7f5;--bg:#eceeea;--accent:#14b8e0;--secondary:#f2935a;color:var(--primary);background:var(--bg);-webkit-text-size-adjust:100%;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Segoe UI,sans-serif;font-size:16px}body{background:var(--bg);min-height:100dvh;overflow-x:hidden}#root{flex-direction:column;min-height:100dvh;display:flex}button{cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:none;font-family:inherit}input,select,textarea{color:var(--primary);background:var(--bg);border:1px solid #33424c40;border-radius:8px;outline:none;width:100%;padding:10px 12px;font-family:inherit;font-size:1rem}input:focus,select:focus,textarea:focus{border-color:var(--primary)}select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2333424C' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-position:right 10px center;background-repeat:no-repeat;padding-right:32px}.screen{flex-direction:column;width:100%;max-width:500px;min-height:100dvh;margin:0 auto;display:flex}.navbar{padding:calc(env(safe-area-inset-top,0px) + 12px) 16px 12px;background:var(--bg);z-index:10;grid-template-columns:1fr auto 1fr;align-items:center;display:grid;position:sticky;top:0}.navbar-title{text-align:center;font-size:19px;font-weight:700}.navbar>:last-child{justify-self:end}.navbar-btn{color:var(--primary);text-align:left;padding:4px 0;font-size:16px}.scroll-content{padding:16px;padding-bottom:calc(max(16px, env(safe-area-inset-bottom,0px)) + 32px);flex-direction:column;flex:1;gap:14px;display:flex;overflow:hidden auto}.card{background:var(--surface);border-radius:14px;flex-direction:column;gap:10px;padding:16px;display:flex}.hint{color:#33424c99;font-size:11px}.primary-btn{background:var(--primary);color:#fff;text-align:center;border-radius:14px;width:100%;padding:16px;font-size:17px;font-weight:700}.primary-btn:disabled{opacity:.4;cursor:not-allowed}.backup-notice-box{background:#14b8e01a;border-radius:8px;flex-direction:column;gap:4px;margin-bottom:10px;padding:10px;display:flex}.backup-notice-title{color:var(--primary);margin-bottom:2px;font-size:12px;font-weight:700}.backup-notice-text{color:#33424cba;font-size:11px;line-height:1.5}.backup-row{gap:8px;display:flex}.backup-btn{background:var(--bg);text-align:center;color:var(--primary);cursor:pointer;border:1px solid #33424c33;border-radius:10px;flex:1;padding:10px;font-size:13px;font-weight:600}.backup-nav-btn{text-align:right;-webkit-tap-highlight-color:transparent;padding:4px 0;font-size:19px}.modal-overlay{z-index:200;background:#00000073;justify-content:center;align-items:center;padding:32px;display:flex;position:fixed;inset:0}.modal-box{background:var(--surface);border-radius:14px;flex-direction:column;gap:14px;width:100%;max-width:420px;padding:24px;display:flex}.modal-title{font-size:16px;font-weight:700}.modal-textarea{resize:none;height:140px;font-size:16px}.modal-btns{justify-content:flex-end;gap:20px;display:flex}.modal-cancel{color:#33424c99;cursor:pointer;font-size:15px}.modal-save{color:var(--primary);cursor:pointer;font-size:15px;font-weight:700}.bli-card-title{font-size:14px;font-weight:600}.bli-info-grid{grid-template-columns:1fr;gap:10px;display:grid}.bli-info-field{flex-direction:column;gap:4px;display:flex}.bli-info-label{color:#33424c99;font-size:11px;font-weight:600}.bli-info-input{background:var(--bg);color:var(--primary);touch-action:manipulation;border:1px solid #33424c33;border-radius:8px;padding:8px 10px;font-family:inherit;font-size:16px}.bli-info-input:focus{border-color:#33424c80;outline:none}.bli-input-error{border-color:#c0392b}.field-error{color:#c0392b;font-size:11px}.bli-memo{background:var(--bg);width:100%;color:var(--primary);resize:none;box-sizing:border-box;border:1px solid #33424c33;border-radius:10px;padding:10px;font-family:inherit;font-size:16px}.photo-picker{flex-direction:column;align-items:flex-start;gap:10px;display:flex}.photo-picker-preview-wrap{width:160px;position:relative}.photo-picker-preview{object-fit:cover;border-radius:12px;width:160px;height:224px;display:block}.photo-picker-remove{color:#fff;cursor:pointer;background:#0000008c;border:none;border-radius:8px;padding:6px 10px;font-size:12px;position:absolute;top:8px;right:8px}.photo-picker-btn{color:var(--primary);cursor:pointer;background:#14b8e01a;border-radius:10px;padding:10px 16px;font-size:14px;font-weight:600}.cropper-box{align-items:center}.cropper-viewport{touch-action:none;background:#000;border-radius:12px;align-self:center;position:relative;overflow:hidden}.cropper-img{will-change:transform;max-width:none;position:absolute;top:0;left:0}.cropper-hint{color:#33424c8c;text-align:center;font-size:12px}.quote-editor{flex-direction:column;gap:10px;display:flex}.quote-list{flex-direction:column;gap:8px;display:flex}.quote-item{background:#fff9;border-radius:10px;align-items:flex-start;gap:8px;padding:10px 12px;display:flex}.quote-item-body{flex-direction:column;flex:1;gap:3px;min-width:0;display:flex}.quote-item-text{color:#33424cd9;white-space:pre-wrap;font-size:14px;line-height:1.6}.quote-item-page{color:#33424c66;align-self:flex-end;font-size:10px;font-weight:400}.quote-item-readonly{border-left:2px solid #14b8e066}.quote-item-remove{color:#33424c66;cursor:pointer;flex-shrink:0;padding:2px 4px;font-size:13px}.quote-input{resize:none;font-size:15px}.quote-add-controls{justify-content:space-between;align-items:center;gap:10px;display:flex}.quote-page-input{flex-shrink:0;width:100px}.quote-add-btn{color:var(--accent);background:#14b8e01f;border-radius:10px;flex-shrink:0;padding:8px 16px;font-size:13px;font-weight:700;display:flex}.quote-add-btn:disabled{opacity:.4;cursor:default}.quote-fav-btn{color:#33424c33;cursor:pointer;flex-shrink:0;padding:2px 4px;font-size:22px;line-height:1}.quote-fav-btn-active{color:var(--accent)}.vocab-editor{flex-direction:column;gap:10px;display:flex}.vocab-list{flex-direction:column;gap:8px;display:flex}.vocab-item{background:#fff9;border-radius:10px;align-items:flex-start;gap:8px;padding:10px 12px;display:flex}.vocab-item-body{flex-wrap:wrap;flex:1;align-items:baseline;gap:8px;min-width:0;display:flex}.vocab-item-word{color:var(--primary);font-size:14px;font-weight:700}.vocab-item-meaning{color:#33424c99;font-size:13px}.vocab-item-readonly{border-left:2px solid #f2935a66}.vocab-add-row{gap:8px;display:flex}.bld-section-label{color:#33424c8c;margin-top:4px;font-size:12px;font-weight:700}.share-cta-btn{color:var(--accent);background:#14b8e01f;border-radius:10px;align-self:flex-start;padding:8px 16px;font-size:13px;font-weight:700}.status-toggle-row{gap:8px;padding:0 16px 8px;display:flex}.status-toggle-btn{text-align:center;background:var(--surface);color:#33424c80;border:1px solid #33424c2e;border-radius:20px;flex:1;padding:9px 0;font-family:inherit;font-size:13px;font-weight:700}.status-toggle-btn-reading.active{color:var(--primary);background:#14b8e024;border-color:#14b8e080}.status-toggle-btn-finished.active{color:var(--primary);background:#f2935a29;border-color:#f2935a80}.book-cover{background:#33424c14;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;display:flex;overflow:hidden}.book-cover-detail{border-radius:10px;width:100px;height:140px}.book-cover-img{object-fit:cover;width:100%;height:100%;display:block}.book-cover-placeholder{opacity:.4;font-size:22px}.hist-badge-row{flex-wrap:wrap;gap:6px;min-height:20px;display:flex}.hist-badge{color:var(--accent);background:#14b8e01f;border-radius:6px;padding:3px 8px;font-size:12px;font-weight:600}.hist-badge-green{color:var(--secondary);background:#f2935a1f}.hist-badge-info{color:var(--primary);background:#33424c14;border:1px solid #33424c26}.hist-delete-yes{color:#fff;cursor:pointer;background:#c0392b;border-radius:8px;padding:6px 12px;font-size:13px}.hist-delete-no{color:#33424cb3;cursor:pointer;padding:6px 8px;font-size:13px}.hist-empty{flex-direction:column;align-items:center;gap:8px;padding:60px 20px;display:flex}.hist-empty-title{color:#33424c99;font-size:16px;font-weight:600}.hist-empty-sub{color:#33424c66;font-size:13px}.bookcase{flex-direction:column;flex:1;gap:6px;min-height:0;display:flex}.bookcase-scroll{scroll-snap-type:x mandatory;scroll-behavior:smooth;-webkit-overflow-scrolling:touch;scrollbar-width:none;display:flex;overflow-x:auto}.bookcase-scroll::-webkit-scrollbar{display:none}.bookcase-page{scroll-snap-align:start;padding:4px 16px calc(env(safe-area-inset-bottom,0px) + 88px);flex:0 0 100%}.bookshelf{background-image:repeating-linear-gradient(#0000 0 152px,#33424c24 152px 158px,#0000 158px 168px);flex-wrap:wrap;align-content:flex-start;gap:16px 5px;display:flex}.bookshelf-empty{height:488px;position:relative}.bookshelf-empty-caption{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:6px;padding:0 24px;display:flex;position:absolute;inset:0}.spine{cursor:pointer;-webkit-tap-highlight-color:transparent;border:none;border-radius:5px 5px 3px 3px;flex-shrink:0;justify-content:center;align-items:flex-start;width:34px;height:152px;padding:10px 0 8px;display:flex;position:relative;overflow:hidden;box-shadow:inset -3px 0 5px #00000014,0 2px 3px #24282b24}.spine:active{transform:scale(.96)}.spine-highlight{box-shadow:0 0 0 2px var(--secondary), inset -3px 0 5px #00000014, 0 2px 3px #24282b24}.spine-title{writing-mode:vertical-rl;text-orientation:upright;letter-spacing:.02em;color:#33424cd9;max-height:128px;font-family:inherit;font-size:12px;font-weight:700;overflow:hidden}.spine-dot{border-radius:50%;width:6px;height:6px;position:absolute;bottom:7px;left:50%;transform:translate(-50%)}.spine-dot-reading{background:var(--accent)}.spine-dot-finished{background:var(--secondary)}.bookcase-dots{justify-content:center;gap:6px;padding-top:2px;display:flex}.bookcase-dot{background:#33424c33;border-radius:50%;width:6px;height:6px}.bookcase-dot.active{background:var(--primary);border-radius:3px;width:16px}.bld-box{max-height:88vh;overflow-y:auto}.bld-confirm{align-items:center;gap:8px;margin-top:8px;display:flex}.bld-confirm span{color:#33424cb3;flex:1;font-size:13px}.bld-swipe-row{justify-content:space-between;align-items:center;margin-bottom:4px;display:flex}.bld-nav-arrow{color:var(--primary);cursor:pointer;background:#33424c0f;border:none;border-radius:50%;width:32px;height:32px;font-size:18px;line-height:1}.bld-nav-arrow:disabled{opacity:.25;cursor:default}.bld-swipe-counter{color:#33424c80;font-size:12px}.bld-memo-card{color:#33424cbf;background:#ffffff8c;border-radius:12px;padding:8px 16px;font-size:14px;line-height:1.6}.bld-book-hero{align-items:flex-start;gap:14px;display:flex}.bld-book-info{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.bld-book-title{font-size:19px;font-weight:700;line-height:1.3}.bld-book-author{color:#33424ca6;font-size:13px}.bld-book-dates{color:#33424c8c;flex-direction:column;gap:2px;margin-top:4px;font-size:12px;display:flex}.fab{bottom:calc(env(safe-area-inset-bottom,0px) + 20px);background:var(--accent);color:#fff;cursor:pointer;z-index:100;border:none;border-radius:50%;justify-content:center;align-items:center;width:52px;height:52px;font-size:28px;font-weight:300;line-height:1;display:flex;position:fixed;right:20px;box-shadow:0 4px 16px #14b8e061}.fab:active{transform:scale(.92)}.share-preview{z-index:400;background:#0e1418f0;flex-direction:column;display:flex;position:fixed;inset:0}.share-preview-topbar{padding:calc(env(safe-area-inset-top,0px) + 14px) 16px 8px;flex-direction:column;gap:10px;display:flex}.share-preview-back{color:#ffffffd9;-webkit-tap-highlight-color:transparent;align-self:flex-start;padding:8px 4px;font-size:15px;font-weight:700}.share-format-toggle{justify-content:center;gap:8px;display:flex}.share-format-btn{color:#ffffff8c;-webkit-tap-highlight-color:transparent;background:#ffffff14;border-radius:20px;padding:8px 16px;font-size:13px;font-weight:700}.share-format-btn.active{color:#fff;background:var(--accent)}.share-preview-body{flex:1;justify-content:center;align-items:center;min-height:0;padding:8px 24px;display:flex}.share-preview-status{color:#ffffffb3;font-size:14px}.share-preview-hint{text-align:center;color:#ffffff73;padding:0 24px;font-size:12px}.share-preview-img{object-fit:contain;border-radius:18px;max-width:100%;max-height:100%;box-shadow:0 10px 30px #0006}.share-preview-actions{padding:14px 20px calc(env(safe-area-inset-bottom,0px) + 20px);gap:12px;display:flex}.share-preview-btn{text-align:center;-webkit-tap-highlight-color:transparent;border-radius:14px;flex:1;padding:15px;font-size:15px;font-weight:700}.share-preview-btn:disabled{opacity:.5}.share-preview-btn-save{color:#fff;background:#ffffff24}.share-preview-btn-post{background:var(--accent);color:#fff}