:root{--bg:#191724;--bg-elevated:#1f1d2e;--bg-tab:#26233a;--bg-tab-active:#191724;--overlay:#26233a;--border:#403d52;--text:#e0def4;--text-muted:#6e6a86;--subtle:#908caa;--accent:#eb6f92;--accent-hover:#f38fb8;--love:#eb6f92;--pine:#31748f;--gold:#f6c177;--close-hover:#eb6f92;--cursor:#e0def4;--highlight:#524f67;--font-sans:"Noto Sans", ui-sans-serif, system-ui, sans-serif;--font-serif:"Merriweather", Georgia, serif;--font-mono:"JetBrains Mono", "SF Mono", "Consolas", ui-monospace, monospace }@media(prefers-color-scheme:light){:root{--bg:#faf4ed;--bg-elevated:#fffaf3;--bg-tab:#f2e9e1;--bg-tab-active:#faf4ed;--overlay:#f2e9e1;--border:#dfdad9;--text:#575279;--text-muted:#9893a5;--subtle:#797593;--accent:#b4637a;--accent-hover:#d7827e;--love:#b4637a;--close-hover:#b4637a;--cursor:#575279;--highlight:#cecacd }}:root[data-theme=light]{--bg:#faf4ed;--bg-elevated:#fffaf3;--bg-tab:#f2e9e1;--bg-tab-active:#faf4ed;--overlay:#f2e9e1;--border:#dfdad9;--text:#575279;--text-muted:#9893a5;--subtle:#797593;--accent:#b4637a;--accent-hover:#d7827e;--love:#b4637a;--close-hover:#b4637a;--cursor:#575279;--highlight:#cecacd }:root[data-theme=dark]{--bg:#191724;--bg-elevated:#1f1d2e;--bg-tab:#26233a;--bg-tab-active:#191724;--overlay:#26233a;--border:#403d52;--text:#e0def4;--text-muted:#6e6a86;--subtle:#908caa;--accent:#eb6f92;--accent-hover:#f38fb8;--love:#eb6f92;--pine:#31748f;--gold:#f6c177;--close-hover:#eb6f92;--cursor:#e0def4;--highlight:#524f67 }*{box-sizing:border-box}body{font-family:var(--font-sans);text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--bg);color:var(--text);height:100vh;margin:0;font-size:14px;line-height:1.5;overflow:hidden}.app{flex-direction:column;height:100vh;display:flex}.tab-bar{background:var(--bg-elevated);border-bottom:1px solid var(--border);min-height:36px;font-family:var(--font-sans);flex-shrink:0;align-items:stretch;display:flex}.tabs{scrollbar-width:thin;flex:1;align-items:stretch;display:flex;overflow-x:auto}.tabs::-webkit-scrollbar{height:5px}.tabs::-webkit-scrollbar-thumb{background:var(--border)}.tab{background:var(--bg-tab);border:none;border-right:1px solid var(--border);cursor:pointer;white-space:nowrap;-webkit-user-select:none;user-select:none;min-width:72px;max-width:220px;font-family:var(--font-sans);color:var(--text);align-items:center;gap:4px;padding:0 10px;font-size:13px;display:flex}.tab:hover{background:var(--bg-elevated);color:var(--accent-hover)}.tab.active{background:var(--bg);color:var(--accent);border-bottom:1px solid var(--bg);margin-bottom:-1px}.tab-title{text-overflow:ellipsis;flex:1;overflow:hidden}.tab-close{width:18px;height:18px;color:var(--text-muted);cursor:pointer;font-family:var(--font-sans);background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;padding:0;font-size:14px;line-height:1;display:flex}.tab-close:hover{background:var(--close-hover);color:var(--text)}.tab-bar-actions{border-right:1px solid var(--border);flex-shrink:0;align-items:center;padding:0 6px;display:flex}.tab-bar-right-actions{border-left:1px solid var(--border);flex-shrink:0;align-items:center;padding:0 6px;display:flex}.tab-bar-welcome{border-right:1px solid var(--border);color:var(--text);flex-shrink:0;align-items:center;padding:0 12px;font-size:13px;display:flex}.tab-bar-welcome .welcome-box-row{gap:.75rem;margin:0}.tab-bar-welcome a,.tab-bar-welcome .section-link{color:var(--accent);text-decoration:none}.tab-bar-welcome a:hover,.tab-bar-welcome .section-link:hover{text-decoration:underline}.tab-bar.collapsed .tab-bar-welcome{display:none}.btn{color:var(--text);cursor:pointer;font-family:var(--font-sans);background:0 0;border:none;padding:4px 8px;font-size:14px}.btn:hover{color:var(--accent);background:var(--border)}.sidebar{background:var(--bg-elevated);border-right:1px solid var(--border);width:260px;height:100vh;color:var(--text);z-index:100;font-family:var(--font-sans);flex-direction:column;transition:transform .15s;display:flex;position:fixed;top:0;left:0;transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar-sections{border-bottom:1px solid var(--border);flex-wrap:wrap;gap:6px 10px;padding:10px 12px;font-size:13px;display:flex}.sidebar-sections a{color:var(--accent);cursor:pointer;text-decoration:none}.sidebar-sections a:hover{text-decoration:underline}.sidebar-sections:empty{display:none}.sidebar-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:8px 12px;display:flex}.sidebar-header h2{color:var(--text);letter-spacing:.02em;margin:0;font-size:13px;font-weight:400}.sidebar .btn.close-sidebar{color:var(--text)}.note-list{margin:0;padding:4px 0;list-style:none;overflow-y:auto}.note-list li{margin:0}.note-list a{color:var(--text);cursor:pointer;padding:6px 12px;font-size:13px;text-decoration:none;display:block}.note-list a:hover{background:var(--border);color:var(--accent)}.content{font-family:var(--font-serif);flex:1;min-height:0;font-size:.96rem;line-height:1.42;position:relative;overflow:auto}.content::-webkit-scrollbar{width:8px}.content::-webkit-scrollbar-thumb{background:var(--border)}.welcome{color:var(--text-muted);max-width:1200px;margin:0 auto;padding:1.5rem 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0;border:none;margin:0;padding:0;font-size:13px}.cards-pagination-btn:hover:not(:disabled){color:var(--accent)}.cards-pagination-btn:disabled{opacity:.4;cursor:default}.cards-pagination-info{color:var(--text-muted);font-size:12px}.books-grid{flex-direction:column;align-items:center;margin:2rem 0;display:flex}.book-card{text-align:center;color:var(--text);font-family:var(--font-serif);flex-direction:column;align-items:center;text-decoration:none;display:flex}.book-card:hover{color:var(--accent)}.book-cover{width:100%;max-width:300px;height:auto;margin-bottom:1rem;transition:transform .2s;display:block}.book-card:hover .book-cover{transform:scale(1.05)}.book-title{font-size:1.2rem;font-weight:600;font-family:var(--font-serif);margin:0 0 .35rem}.book-subtitle{color:var(--text-muted);font-size:.95rem;font-family:var(--font-serif);margin:0}.card{text-align:left;color:var(--text);cursor:pointer;font-family:var(--font-serif);background:0 0;border:none;padding:0;text-decoration:none;transition:color .12s;display:block}.card:hover{color:var(--accent)}.card-title{color:inherit;font-size:1.5rem;font-weight:700;font-family:var(--font-serif);margin:0 0 .35rem}.card-meta{color:var(--text-muted);font-size:11px;font-style:italic;font-family:var(--font-serif);margin-bottom:.5rem}.card-preview{color:var(--subtle);font-size:.96rem;line-height:1.42;font-family:var(--font-serif);margin:0}.card:hover .card-preview{color:var(--text-muted)}.status-bar{min-height:26px;font-size:11px;font-family:var(--font-sans);background:var(--bg-elevated);border-top:1px solid var(--border);flex-shrink:0}.status-bar-inner{justify-content:space-between;align-items:stretch;min-height:26px;display:flex}.status-segment{color:var(--text);white-space:nowrap;align-items:center;padding:0 10px;font-size:11px;display:inline-flex}.status-segment-left{background:var(--overlay);color:var(--text)}.status-bar-right{cursor:pointer;flex-shrink:1;align-items:stretch;min-width:0;display:flex}.status-bar-right.hidden{display:none}.status-chevron{border-top:13px solid #0000;border-bottom:13px solid #0000;flex-shrink:0;width:0;height:0}.status-chevron-path{border-left:10px solid #0000;border-right:10px solid var(--bg-elevated)}.status-chevron-path--last{border-right-color:var(--accent)}.status-path-segments{max-width:280px;font-family:var(--font-mono);flex-wrap:nowrap;align-items:stretch;font-size:10px;display:flex;overflow:hidden}.status-path-seg{color:var(--text-muted);white-space:nowrap;text-overflow:ellipsis;align-items:center;max-width:120px;padding:0 6px;display:inline-flex;overflow:hidden}.status-path-seg-last{background:var(--accent);color:var(--bg);padding:0 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.tab{width:100%;min-width:0;max-width:100%;display:none}.tabs .tab.active{display:flex}.toc-sidebar{display:none}.panes-row{overflow-x:hidden}.pane-wrapper{width:100%;min-width:100%;max-width:100%;display:none}.pane-wrapper.active{display:flex}.pane-wrapper.collapsed{display:none}}.fuzzy-overlay{z-index:200;background:#000000d9;justify-content:center;align-items:flex-start;padding:15vh 20px 0;display:none;position:fixed;inset:0}.fuzzy-overlay.open{display:flex}.fuzzy-dialog{background:var(--bg);border:1px solid var(--border);width:100%;max-width:60ch;font-family:var(--font-sans);overflow:hidden}.fuzzy-input-wrap{border-bottom:1px solid var(--border);align-items:center;display:flex}.fuzzy-prompt{color:var(--text-muted);flex-shrink:0;padding:10px 0 10px 14px;font-size:14px}.fuzzy-input{font-size:14px;font-family:var(--font-sans);background:var(--bg);color:var(--text);caret-color:var(--cursor);border:none;outline:none;flex:1;padding:10px 14px}.fuzzy-input::placeholder{color:var(--text-muted)}.fuzzy-results{max-height:300px;margin:0;padding:2px 0 6px;font-size:13px;list-style:none;overflow-y:auto}.fuzzy-results li{cursor:pointer;border-left:2px solid #0000;margin:0;padding:6px 14px}.fuzzy-results li:hover,.fuzzy-results li[aria-selected=true]{background:var(--bg-elevated);color:var(--accent)}.fuzzy-results li[aria-selected=true]{border-left-color:var(--accent)}.fuzzy-hint{color:var(--text-muted);border-top:1px solid var(--border);padding:4px 14px 8px;font-size:11px}kbd{font-family:var(--font-sans);background:var(--bg-tab);border:1px solid var(--border);color:var(--text-muted);padding:2px 5px;font-size:.75rem}