@import "https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&display=swap";@import "https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@100..800&display=swap";:root{--bg-primary:#0a0a0a;--bg-secondary:#0d0d0d;--bg-tertiary:#161616;--bg-accent:#3b82f614;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#475569;--accent:#3b82f6;--accent-glow:#3b82f64d;--border:#262626;--border-focus:#3f3f3f;--sidebar-width:280px;--header-height:56px;--font-sans:"Inter", system-ui, -apple-system, sans-serif;--font-mono:"JetBrains Mono", monospace;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-slow:.3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6;overflow-x:hidden}.app-container{background-color:var(--bg-primary);min-height:100vh;display:flex}.main-content{transition:all var(--transition-slow);flex:1;max-width:1200px;margin:0 auto;padding:4rem 2rem;position:relative}.mobile-header{height:var(--header-height);background:var(--bg-secondary);border-bottom:1px solid var(--border);z-index:50;justify-content:space-between;align-items:center;padding:0 1rem;display:none;position:fixed;top:0;left:0;right:0}.sidebar{height:100%;width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border);z-index:100;transition:transform var(--transition-slow);flex-direction:column;padding:1.5rem 1rem;display:flex;position:fixed;top:0;left:0;overflow-y:auto}.sidebar-item{color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);border-radius:8px;align-items:center;gap:.75rem;margin-bottom:.25rem;padding:.6rem .75rem;font-size:.85rem;display:flex}.sidebar-item:hover{background:var(--bg-tertiary);color:var(--text-primary)}.sidebar-item-active{background:var(--bg-tertiary);color:var(--accent);box-shadow:inset 3px 0 0 0 var(--accent);font-weight:500}.sidebar-section-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em;margin:2rem .75rem .75rem;font-size:10px;font-weight:700}.card-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;margin-top:2rem;display:grid}.card{background:var(--bg-secondary);border:1px solid var(--border);transition:all var(--transition-slow);cursor:pointer;border-radius:20px;padding:2rem;position:relative;overflow:hidden}.card:hover{border-color:#3b82f666;transform:translateY(-4px);box-shadow:0 20px 40px -15px #00000080}.card-icon{background:var(--bg-accent);width:44px;height:44px;transition:transform var(--transition-fast);border:1px solid #3b82f633;border-radius:12px;justify-content:center;align-items:center;margin-bottom:1.5rem;display:flex}.card:hover .card-icon{background:#3b82f626;transform:scale(1.1)}.text-label{color:var(--text-secondary);font-size:.75rem;font-family:var(--font-mono)}.text-h1{color:var(--text-primary);letter-spacing:-.04em;margin-bottom:.5rem;font-size:2.5rem;font-weight:800}.text-h3{color:var(--text-primary);margin-bottom:.5rem;font-size:1.1rem;font-weight:600}.text-body{color:var(--text-secondary);font-size:.9rem;line-height:1.6}.text-mono{font-family:var(--font-mono)}.editor-toolbar{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);z-index:40;background:#0a0a0acc;border-radius:12px 12px 0 0;justify-content:space-between;align-items:center;margin-bottom:1rem;padding:.5rem;display:flex;position:sticky;top:0;overflow-x:auto}.toolbar-group{align-items:center;gap:4px;display:flex}.toolbar-button{transition:all var(--transition-fast);color:var(--text-secondary);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:6px;justify-content:center;align-items:center;padding:.5rem;display:flex}.toolbar-button:hover{background:var(--bg-tertiary);color:var(--text-primary)}.toolbar-button-active{background:var(--bg-tertiary);color:var(--accent);border-color:#3b82f64d;box-shadow:0 0 15px #3b82f61a}.toolbar-divider{background:var(--border);width:1px;height:1.5rem;margin:0 6px}.title-input{width:100%;color:var(--text-primary);letter-spacing:-.04em;background:0 0;border:none;outline:none;margin-bottom:2rem;padding:0 2rem;font-size:2.5rem;font-weight:800}.title-input::placeholder{color:var(--text-muted)}.overlay-blur{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;background:#000c;justify-content:center;padding-top:10vh;display:flex;position:fixed;inset:0}.search-modal{background:var(--bg-secondary);border:1px solid var(--border);border-radius:20px;flex-direction:column;width:100%;max-width:700px;display:flex;overflow:hidden;box-shadow:0 35px 60px -15px #0009}.search-input-header{border-bottom:1px solid var(--border);align-items:center;gap:1rem;padding:1.25rem;display:flex}.search-input{color:var(--text-primary);background:0 0;border:none;outline:none;flex:1;font-size:1.1rem}.search-input::placeholder{color:var(--text-muted)}.ProseMirror{color:var(--text-secondary);font-size:1.1rem;line-height:1.7;font-family:var(--font-sans);outline:none;padding:2rem}.ProseMirror p.is-editor-empty:first-child:before{content:attr(data-placeholder);float:left;color:var(--text-muted);pointer-events:none;height:0}.ProseMirror blockquote{border-left:4px solid var(--accent);color:var(--text-secondary);background:#3b82f60d;border-radius:0 12px 12px 0;margin:2rem 0;padding:1rem 1.5rem;font-style:italic}.ProseMirror mark{color:var(--text-primary);background-color:#3b82f633;border-radius:4px;padding:.1rem .3rem}.ProseMirror ul[data-type=taskList]{padding:0;list-style:none}.ProseMirror ul[data-type=taskList] li{align-items:flex-start;margin-bottom:.5rem;display:flex}.ProseMirror ul[data-type=taskList] li>label{-webkit-user-select:none;user-select:none;flex:none;margin-top:.25rem;margin-right:.75rem}.ProseMirror ul[data-type=taskList] li>div{flex:auto}.ProseMirror ul[data-type=taskList] input[type=checkbox]{appearance:none;background-color:var(--bg-tertiary);border:1px solid var(--border);cursor:pointer;border-radius:6px;place-content:center;width:1.2rem;height:1.2rem;margin:0;transition:all .15s;display:grid}.ProseMirror ul[data-type=taskList] input[type=checkbox]:checked{background-color:var(--accent);border-color:var(--accent)}.ProseMirror ul[data-type=taskList] input[type=checkbox]:checked:before{content:"";clip-path:polygon(14% 44%,0 65%,50% 100%,100% 16%,80% 0%,43% 62%);background:#fff;width:.65rem;height:.65rem}.ProseMirror ul[data-type=taskList] li[data-checked=true]>div{opacity:.5;text-decoration:line-through}@media (width<=768px){.mobile-header{display:flex}.sidebar{transform:translate(-100%)}.sidebar-open{transform:translate(0)}.main-content{padding-top:5rem;margin-left:0!important}}