:root{--bg-obsidian: #16161e;--bg-surface: #1a1b26;--bg-subtle: #24283b;--accent-cyan: #7dcfff;--accent-purple: #bb9af7;--accent-green: #9ece6a;--accent-rose: #f7768e;--accent-amber: #e0af68;--text-main: #c0caf5;--text-muted: #9aa5ce;--text-subtle: #565f89;--border-subtle: rgba(255, 255, 255, .08);--border-focus: rgba(125, 207, 255, .3);--font-family-sans: "Inter", system-ui, -apple-system, sans-serif;--font-family-display: "Outfit", "Inter", system-ui, sans-serif;--font-family-mono: "JetBrains Mono", "Fira Code", Consolas, monospace}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family-sans);background:var(--bg-obsidian);color:var(--text-main);min-height:100vh;line-height:1.45;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-family-display);font-weight:600;color:#fff;letter-spacing:-.01em}button{font-family:var(--font-family-sans);cursor:pointer;border:none;outline:none;background:transparent;transition:all .15s ease}input,select{font-family:var(--font-family-sans);outline:none;border:1px solid var(--border-subtle);background:var(--bg-surface);color:var(--text-main);border-radius:6px;padding:8px 12px}.app-container{display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1;max-width:1320px;width:94%;margin:0 auto;padding:32px 24px 100px}.navbar{display:flex;align-items:center;justify-content:space-between;padding:12px 28px;background:#16161eeb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-subtle);position:sticky;top:0;z-index:100;gap:12px;flex-wrap:wrap}.navbar-brand{display:flex;align-items:center;gap:8px;font-size:1.15rem;font-weight:700;color:#fff;text-decoration:none;flex-shrink:0}.navbar-brand-icon{width:32px;height:32px;border-radius:6px;background:var(--bg-subtle);color:var(--accent-purple);display:flex;align-items:center;justify-content:center}.navbar-view-switcher{display:flex;align-items:center;gap:4px;background:var(--bg-surface);border:1px solid var(--border-subtle);padding:4px;border-radius:8px;max-width:100%;overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch;scrollbar-width:none;-ms-overflow-style:none}.navbar-view-switcher::-webkit-scrollbar{display:none}.btn-view-mode{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:6px;font-size:.84rem;font-weight:500;color:var(--text-muted);background:transparent;transition:all .15s ease;flex-shrink:0}.btn-view-mode:hover{color:var(--text-main)}.btn-view-mode.active{background:var(--bg-subtle);color:var(--accent-cyan);font-weight:600;box-shadow:0 2px 8px #0000004d}.navbar-user-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;flex-shrink:0}.skeleton-card{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:12px;padding:24px;display:flex;flex-direction:column;gap:16px}.skeleton-header{display:flex;align-items:center;justify-content:space-between}.skeleton-line{height:16px;background:linear-gradient(90deg,#ffffff0d,#ffffff1f,#ffffff0d);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:4px}.skeleton-line.title{height:24px}.skeleton-body{display:flex;flex-direction:column;gap:10px}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.btn-nav-search{display:flex;align-items:center;gap:6px;background:var(--bg-surface);color:var(--text-muted);border:1px solid var(--border-subtle);padding:6px 10px;border-radius:6px;font-size:.84rem;transition:all .15s ease}.btn-nav-search:hover{background:var(--bg-subtle);color:#fff;border-color:var(--border-focus)}.kbd-shortcut{background:var(--bg-obsidian);color:var(--text-subtle);border:1px solid var(--border-subtle);border-radius:4px;padding:1px 5px;font-size:.72rem;font-family:var(--font-family-mono)}.badge-offline{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:20px;font-size:.78rem;font-weight:500;background:#e0af6826;color:var(--accent-amber);border:1px solid rgba(224,175,104,.3)}.badge-syncing{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:20px;font-size:.78rem;font-weight:500;background:#7dcfff26;color:var(--accent-cyan);border:1px solid rgba(125,207,255,.3)}.spin-icon{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.badge-e2ee{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:20px;font-size:.78rem;font-weight:500;background:#9ece6a1a;color:var(--accent-green);border:1px solid rgba(158,206,106,.2)}.badge-e2ee.locked{background:#f7768e1a;color:var(--accent-rose);border-color:#f7768e33}.markdown-preview-content a.wiki-link{display:inline-flex;align-items:center;gap:4px;background:#bb9af726;color:var(--accent-purple);border:1px solid rgba(187,154,247,.3);padding:2px 8px;border-radius:6px;text-decoration:none;font-weight:500;font-size:.95em;transition:all .15s ease}.markdown-preview-content a.wiki-link:hover{background:#bb9af740;border-color:var(--accent-purple);color:#fff}.markdown-preview-content .hashtag-pill{display:inline-flex;align-items:center;background:#7dcfff26;color:var(--accent-cyan);border:1px solid rgba(125,207,255,.3);padding:1px 7px;border-radius:12px;font-size:.85em;font-weight:500;cursor:pointer;transition:all .15s ease}.markdown-preview-content .hashtag-pill:hover{background:#7dcfff4d;color:#fff}.obsidian-backlinks-container{margin-top:20px;padding-top:14px;border-top:1px dashed var(--border-subtle)}.obsidian-backlinks-header{font-size:.85rem;font-weight:600;color:var(--accent-purple);display:flex;align-items:center;gap:6px;margin-bottom:8px}.obsidian-backlinks-list{display:flex;flex-direction:column;gap:6px}.obsidian-backlink-item{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:6px;padding:8px 12px;cursor:pointer;transition:all .15s ease}.obsidian-backlink-item:hover{background:var(--bg-subtle);border-color:var(--border-focus)}.search-modal-card{width:100%;max-width:680px;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:12px;box-shadow:0 16px 48px #000000b3;overflow:hidden;display:flex;flex-direction:column;max-height:80vh}.search-modal-header{display:flex;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid var(--border-subtle);background:var(--bg-subtle)}.search-modal-input{flex:1;background:transparent;border:none;color:#fff;font-size:1.05rem;outline:none}.search-modal-body{padding:12px;overflow-y:auto;max-height:60vh}.search-results-list{display:flex;flex-direction:column;gap:8px}.search-result-item{background:var(--bg-obsidian);border:1px solid var(--border-subtle);border-radius:8px;padding:14px 16px;cursor:pointer;transition:all .15s ease;display:flex;flex-direction:column;gap:6px}.search-result-item:hover{border-color:var(--border-focus);background:var(--bg-subtle)}.search-result-header{display:flex;align-items:center;justify-content:space-between}.search-result-title{font-weight:600;color:#fff;font-size:.95rem;display:flex;align-items:center;gap:6px}.search-result-date{font-size:.8rem;color:var(--text-subtle);display:flex;align-items:center;gap:4px}.search-result-arrow{color:var(--text-subtle);opacity:0;transition:opacity .15s ease}.search-result-item:hover .search-result-arrow{opacity:1;color:var(--accent-cyan)}.search-result-snippet{font-size:.88rem;color:var(--text-muted);line-height:1.4}mark.search-highlight{background:#bb9af759;color:#fff;border-radius:2px;padding:0 4px;font-weight:600}.export-actions-bar{display:flex;align-items:center;gap:8px}.btn-export{display:inline-flex;align-items:center;gap:6px;background:var(--bg-surface);color:var(--text-muted);border:1px solid var(--border-subtle);padding:7px 14px;border-radius:6px;font-size:.85rem;font-weight:500;transition:all .15s ease}.btn-export:hover:not(:disabled){background:var(--bg-subtle);color:var(--accent-cyan);border-color:var(--border-focus)}.btn-export:disabled{opacity:.6;cursor:not-allowed}.analytics-dashboard-header{padding-bottom:20px;border-bottom:1px solid var(--border-subtle);margin-bottom:24px}.global-stats-wrapper .analytics-card{background:linear-gradient(135deg,#1a1b26f2,#24283bf2);border:1px solid rgba(187,154,247,.35);box-shadow:0 8px 32px #00000080}.global-stats-wrapper .chapter-title-text{color:#fff}.analytics-card{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:12px;padding:24px;display:flex;flex-direction:column;gap:20px}.analytics-card-header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;border-bottom:1px solid var(--border-subtle);padding-bottom:16px}.streak-badges-wrapper{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.streak-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:20px;font-size:.82rem;font-weight:600;background:#9ece6a26;color:var(--accent-green);border:1px solid rgba(158,206,106,.3)}.streak-badge.pending{background:#9aa5ce1a;color:var(--text-subtle);border-color:#9aa5ce33}.streak-badge.max{background:#bb9af726;color:var(--accent-purple);border-color:#bb9af74d}.metrics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}.metric-box{background:var(--bg-subtle);border:1px solid var(--border-subtle);border-radius:8px;padding:12px 16px;display:flex;align-items:center;gap:12px}.metric-icon{width:34px;height:34px;border-radius:6px;background:#7dcfff1a;color:var(--accent-cyan);display:flex;align-items:center;justify-content:center}.metric-content{display:flex;flex-direction:column}.metric-value{font-size:1.15rem;font-weight:700;color:#fff;line-height:1.2}.metric-label{font-size:.78rem;color:var(--text-subtle)}.heatmap-container{background:var(--bg-obsidian);border:1px solid var(--border-subtle);border-radius:8px;padding:16px;display:flex;flex-direction:column;gap:12px}.heatmap-header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px}.heatmap-period-selector{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.heatmap-period-btn{background:var(--bg-surface);color:var(--text-subtle);border:1px solid var(--border-subtle);padding:4px 10px;border-radius:14px;font-size:.75rem;font-weight:500;transition:all .15s ease}.heatmap-period-btn:hover{color:var(--text-main);background:var(--bg-subtle)}.heatmap-period-btn.active{background:var(--accent-purple);color:#16161e;border-color:var(--accent-purple);font-weight:600}.heatmap-grid-scroll{overflow-x:auto;padding-bottom:4px}.heatmap-weeks-grid{display:flex;gap:4px;min-width:max-content}.heatmap-week-column{display:flex;flex-direction:column;gap:4px}.heatmap-cell{width:12px;height:12px;border-radius:2px;transition:transform .1s ease}.heatmap-cell:hover{transform:scale(1.3);z-index:10}.heatmap-cell.level-0{background:#ffffff0d}.heatmap-cell.level-1{background:#bb9af74d}.heatmap-cell.level-2{background:#bb9af78c}.heatmap-cell.level-3{background:#bb9af7cc}.heatmap-cell.level-4{background:#bb9af7;box-shadow:0 0 6px #bb9af780}.heatmap-cell.out-of-bounds{opacity:.15}.heatmap-footer{display:flex;align-items:center;justify-content:flex-end;gap:8px;margin-top:4px}.heatmap-legend{display:flex;align-items:center;gap:4px}.obsidian-timeline-header{display:flex;align-items:center;justify-content:space-between;padding-bottom:20px;border-bottom:1px solid var(--border-subtle);flex-wrap:wrap;gap:16px}.chapter-selector-pills{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.pill-btn{background:var(--bg-surface);color:var(--text-muted);border:1px solid var(--border-subtle);padding:6px 14px;border-radius:20px;font-size:.88rem;font-weight:500;transition:all .15s ease}.pill-btn:hover{background:var(--bg-subtle);color:#fff}.pill-btn.active{background:var(--accent-purple);color:#16161e;border-color:var(--accent-purple);font-weight:600}.obsidian-document{display:flex;flex-direction:column;gap:36px;width:100%}.obsidian-date-header{display:flex;align-items:flex-end;justify-content:space-between;padding-bottom:20px;border-bottom:1px solid var(--border-subtle)}.obsidian-date-title{font-size:2.4rem;font-weight:700;color:#fff;line-height:1.2}.obsidian-date-sub{font-size:.9rem;color:var(--text-subtle);margin-top:4px}.obsidian-date-actions{display:flex;align-items:center;gap:10px}.btn-nav-date{background:var(--bg-surface);color:var(--text-muted);padding:8px 14px;border-radius:6px;display:flex;align-items:center;gap:6px;font-size:.88rem;border:1px solid var(--border-subtle)}.btn-nav-date:hover{background:var(--bg-subtle);color:#fff}.date-picker-input{color-scheme:dark;background:var(--bg-surface);border:1px solid var(--border-subtle);padding:7px 12px;border-radius:6px;font-size:.88rem;color:var(--text-main)}.obsidian-toc-container{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:8px;margin-bottom:10px;overflow:hidden}.obsidian-toc-toggle{width:100%;padding:12px 18px;display:flex;align-items:center;justify-content:space-between;background:transparent;color:var(--text-main);border:none;font-size:.95rem;cursor:pointer;transition:background .15s ease}.obsidian-toc-toggle:hover{background:var(--bg-subtle)}.obsidian-toc-list{padding:8px 12px 14px;display:flex;flex-direction:column;gap:4px;border-top:1px solid var(--border-subtle)}.obsidian-toc-item{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;border-radius:6px;cursor:pointer;font-size:.9rem;color:var(--text-muted);transition:background .15s ease,color .15s ease}.obsidian-toc-item:hover{background:var(--bg-subtle);color:var(--accent-cyan)}.add-chapter-bar{margin-bottom:10px;position:relative}.dropdown-input-wrapper{display:flex;align-items:center;gap:12px;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:8px;padding:12px 18px;transition:border-color .2s ease}.dropdown-input-wrapper:focus-within{border-color:var(--border-focus)}.dropdown-input{flex:1;background:transparent;border:none;color:#fff;font-size:1rem;outline:none}.dropdown-menu{position:absolute;top:calc(100% + 6px);left:0;right:0;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:8px;box-shadow:0 12px 36px #0009;max-height:260px;overflow-y:auto;z-index:100;padding:6px}.dropdown-item{padding:10px 16px;border-radius:6px;display:flex;align-items:center;justify-content:space-between;cursor:pointer;font-size:.95rem;color:var(--text-muted)}.dropdown-item:hover{background:var(--bg-subtle);color:var(--accent-cyan)}.dropdown-item.create-new{color:var(--accent-green);border-top:1px solid var(--border-subtle);margin-top:4px}.obsidian-chapter-section{padding-bottom:32px;border-bottom:1px solid var(--border-subtle);position:relative;width:100%}.obsidian-chapter-section:last-child{border-bottom:none}.chapter-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.chapter-title-wrapper{display:flex;align-items:center;gap:8px}.drag-handle{cursor:grab;color:var(--text-subtle);display:flex;align-items:center;padding:4px;border-radius:4px;transition:color .15s ease,background .15s ease}.drag-handle:hover{color:var(--accent-cyan);background:var(--bg-subtle)}.drag-handle:active{cursor:grabbing}.chapter-title-text{font-size:1.5rem;font-weight:600;color:var(--accent-purple)}.chapter-actions{display:flex;align-items:center;gap:8px;opacity:.5;transition:opacity .15s ease}.obsidian-chapter-section:hover .chapter-actions{opacity:1}.btn-icon{background:transparent;color:var(--text-subtle);padding:6px;border-radius:4px;display:flex;align-items:center;justify-content:center}.btn-icon:hover{background:var(--bg-subtle);color:var(--text-main)}.btn-icon.danger:hover{color:var(--accent-rose);background:#f7768e1a}.live-writing-surface{width:100%;position:relative;min-height:100px}textarea.seamless-editor{width:100%!important;max-width:100%!important;min-height:120px!important;background:transparent!important;border:none!important;outline:none!important;box-shadow:none!important;color:var(--text-main)!important;font-family:var(--font-family-sans)!important;font-size:1.08rem!important;line-height:1.45!important;resize:none!important;overflow:hidden!important;padding:0!important;margin:0!important;display:block!important}textarea.seamless-editor::placeholder{color:var(--text-subtle)!important;font-style:italic!important}.markdown-preview-content{font-size:1.08rem;line-height:1.45;color:var(--text-main);cursor:text;min-height:80px;width:100%}.markdown-placeholder{color:var(--text-subtle);font-style:italic;cursor:text;padding:4px 0;min-height:80px}.markdown-preview-content h1,.markdown-preview-content h2,.markdown-preview-content h3{margin-top:18px;margin-bottom:8px;color:#fff;line-height:1.3}.markdown-preview-content p{margin-bottom:14px}.markdown-preview-content p:last-child{margin-bottom:0}.markdown-preview-content ul,.markdown-preview-content ol{padding-left:32px!important;margin:10px 0!important}.markdown-preview-content li{margin-bottom:4px!important;color:var(--text-main)}.markdown-preview-content blockquote{border-left:3px solid var(--accent-purple);padding-left:16px;color:var(--text-muted);font-style:italic;margin:14px 0}.markdown-preview-content code{background:var(--bg-subtle);color:var(--accent-cyan);padding:2px 8px;border-radius:4px;font-family:var(--font-family-mono);font-size:.92em}.markdown-preview-content pre{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:8px;padding:16px;overflow-x:auto;margin:14px 0}.markdown-preview-content pre code{background:transparent;padding:0}.markdown-preview-content img{display:block;max-width:100%;max-height:500px;height:auto;border-radius:8px;border:1px solid var(--border-subtle);margin:12px 0;box-shadow:0 6px 20px #00000073;cursor:zoom-in;transition:transform .2s ease,box-shadow .2s ease}.markdown-preview-content img:hover{transform:scale(1.01);box-shadow:0 8px 24px #0009}.markdown-preview-content a[href^="data:"]{display:inline-flex;align-items:center;gap:8px;background:var(--bg-surface);border:1px solid var(--border-subtle);padding:8px 16px;border-radius:8px;color:var(--accent-cyan);text-decoration:none;font-size:.95rem;margin:8px 0;transition:background .15s ease,border-color .15s ease;font-weight:500}.markdown-preview-content a[href^="data:"]:hover{background:var(--bg-subtle);border-color:var(--border-focus)}.auth-page{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px}.auth-card{width:100%;max-width:440px;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:12px;padding:36px}.auth-header{text-align:center;margin-bottom:28px}.auth-logo{width:48px;height:48px;border-radius:10px;background:var(--bg-subtle);color:var(--accent-purple);display:flex;align-items:center;justify-content:center;margin:0 auto 14px}.auth-title{font-size:1.5rem;margin-bottom:6px}.auth-subtitle{color:var(--text-muted);font-size:.88rem}.auth-form{display:flex;flex-direction:column;gap:16px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-size:.82rem;font-weight:500;color:var(--text-muted)}.form-group input{background:var(--bg-obsidian);border:1px solid var(--border-subtle);color:#fff;border-radius:6px;padding:10px 14px}.form-group input:focus{border-color:var(--border-focus)}.btn-primary{background:var(--accent-purple);color:#16161e;padding:10px 20px;border-radius:6px;font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:opacity .15s ease}.btn-primary:hover{opacity:.9}.auth-toggle{text-align:center;margin-top:20px;font-size:.88rem;color:var(--text-muted)}.auth-toggle button{color:var(--accent-cyan);font-weight:600;margin-left:6px}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000bf;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal-card{width:100%;max-width:440px;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:12px;padding:28px}.alert{padding:10px 14px;border-radius:6px;font-size:.88rem;margin-bottom:16px}.alert-danger{background:#f7768e26;border:1px solid rgba(247,118,142,.3);color:var(--accent-rose)}.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted)}@media (max-width: 1100px){.navbar{padding:10px 18px}.navbar-view-switcher{width:100%;order:3;justify-content:flex-start;padding:4px}}@media (max-width: 768px){.hide-mobile{display:none!important}.main-content{padding:20px 14px 80px;width:100%}.obsidian-date-title{font-size:1.8rem}}@media print{body{background:#fff!important;color:#000!important}.navbar,.btn-nav-date,.chapter-actions,.add-chapter-bar,.obsidian-toc-container,.drag-handle,.export-actions-bar,.navbar-view-switcher,.chapter-selector-pills,.date-picker-input,.btn-nav-search{display:none!important}.main-content{max-width:100%!important;width:100%!important;padding:0!important;margin:0!important}.obsidian-chapter-section{page-break-inside:avoid;border-bottom:1px solid #ccc!important;padding-bottom:20px!important;margin-bottom:20px!important}.chapter-title-text{color:#111!important}.markdown-preview-content{color:#222!important}.markdown-preview-content img{max-width:100%!important;box-shadow:none!important;border:1px solid #ddd!important}}