:root{--bg-primary:#111;--bg-secondary:#1a1a1a;--text-primary:#fff;--text-secondary:#aaa;--text-muted:#555;--border-color:#333;--bg-hover:#222;--danger-color:#ff5252;--accent-color:#fff;--radius-lg:12px;--radius-sm:6px;--font-family:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--space-1:8px;--space-2:16px;--space-3:24px;--space-4:32px;--space-5:40px;--space-6:48px;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;line-height:1.5;overflow-x:hidden}h1,h2,h3,h4,h5,h6{color:var(--text-primary);margin-bottom:.5rem;font-weight:600}.app-container{background-color:var(--bg-primary);min-height:100vh;display:flex}.sidebar{border-right:1px solid var(--border-color);background-color:var(--bg-primary);flex-direction:column;flex-shrink:0;width:240px;padding:24px 16px;display:flex}.sidebar-logo{margin-bottom:32px;padding-left:12px;font-size:20px;font-weight:600}.nav-links{flex-direction:column;flex-grow:1;gap:6px;display:flex}.nav-item{color:var(--text-secondary);border-radius:var(--radius-sm);cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:12px;width:100%;padding:12px;font-size:15px;text-decoration:none;transition:opacity .2s;display:flex}.nav-item:hover{opacity:.8}.nav-item.active{background-color:var(--bg-hover);color:var(--text-primary);font-weight:600}.sidebar-footer{flex-direction:column;gap:10px;margin-top:auto;display:flex}.bottom-nav{background-color:var(--bg-primary);border-top:1px solid var(--border-color);z-index:100;justify-content:space-around;align-items:center;width:100%;height:64px;display:none;position:fixed;bottom:0;left:0}.bottom-nav-item{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;flex-direction:column;justify-content:center;align-items:center;font-size:11px;text-decoration:none;display:flex}.bottom-nav-item.active{color:var(--text-primary);font-weight:600}.main-content{flex-grow:1;margin-bottom:0;padding:32px;overflow-y:auto}.form-group{flex-direction:column;width:100%;margin-bottom:20px;display:flex}.form-group label{color:var(--text-secondary);margin-bottom:6px;font-size:13px;font-weight:600}.form-control{border:1px solid var(--border-color);border-radius:var(--radius-lg);background-color:var(--bg-primary);width:100%;color:var(--text-primary);font-size:15px;font-family:var(--font-family);outline:none;padding:12px 14px}.form-control:focus{border-color:var(--accent-color)}.form-control::placeholder{color:var(--text-muted)}.error-text{color:var(--danger-color);margin-top:4px;font-size:12px}.btn{font-size:15px;font-family:var(--font-family);border-radius:var(--radius-lg);cursor:pointer;border:none;justify-content:center;align-items:center;gap:8px;padding:12px 20px;font-weight:600;transition:opacity .2s;display:inline-flex}.btn:hover{opacity:.85}.btn-primary{background-color:var(--accent-color);color:var(--bg-primary)}.btn-secondary{background-color:var(--bg-primary);border:1px solid var(--accent-color);color:var(--text-primary)}.btn-danger-text{color:var(--danger-color);background:0 0;border:none;font-weight:600}.btn-danger-text:hover{opacity:.7}.modal-overlay{z-index:1000;background-color:#0006;justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:fixed;top:0;left:0}.modal-content{background-color:var(--bg-primary);border-radius:var(--radius-lg);width:90%;max-width:500px;max-height:90vh;padding:24px;position:relative;overflow-y:auto}.modal-close-btn{cursor:pointer;color:var(--text-secondary);background:0 0;border:none;position:absolute;top:20px;right:20px}.view-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;display:grid}.view-list{flex-direction:column;gap:8px;display:flex}.view-list .card{padding:8px 12px}.card{background-color:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-lg);cursor:pointer;justify-content:space-between;align-items:center;padding:16px;display:flex}.card:hover{background-color:var(--bg-hover)}.color-dot{border-radius:50%;width:12px;height:12px;margin-right:8px;display:inline-block}@media (width<=768px){.sidebar{display:none}.bottom-nav{display:flex}.main-content{margin-bottom:64px;padding:16px}}.table-responsive{-webkit-overflow-scrolling:touch;border:1px solid var(--border-color);border-radius:var(--radius-lg);width:100%;margin-bottom:1.5rem;overflow-x:auto}.table-responsive table{border-collapse:collapse;width:100%;min-width:850px}.table-responsive th,.table-responsive td{text-align:left;border-bottom:1px solid var(--border-color);white-space:nowrap;padding:12px 16px}.html{scroll-behavior:smooth}.table-responsive th{background-color:var(--bg-hover);font-weight:600}.ProseMirror{height:100%;min-height:400px;color:var(--text-primary);outline:none;font-family:inherit;font-size:15px;line-height:1.6;overflow-y:auto}.ProseMirror p{margin-bottom:.8rem}.ProseMirror h1{margin-top:1.5rem;margin-bottom:.8rem;font-size:2.2rem;font-weight:700}.ProseMirror h2{margin-top:1.3rem;margin-bottom:.7rem;font-size:1.8rem;font-weight:600}.ProseMirror h3{margin-top:1.1rem;margin-bottom:.6rem;font-size:1.5rem;font-weight:600}.ProseMirror h4{margin-top:1rem;margin-bottom:.5rem;font-size:1.25rem;font-weight:600}.ProseMirror h5{margin-top:1rem;margin-bottom:.5rem;font-size:1.1rem;font-weight:600}.ProseMirror ul{margin-bottom:1rem;margin-left:24px;list-style-type:disc!important}.ProseMirror ol{margin-bottom:1rem;margin-left:24px;list-style-type:decimal!important}.ProseMirror li{margin-bottom:.3rem;display:list-item!important}.ProseMirror blockquote{border-left:3px solid var(--accent-color);color:var(--text-secondary);margin-bottom:1rem;padding-left:16px;font-style:italic}.ProseMirror a{color:#2196f3;cursor:pointer;text-decoration:underline}.ProseMirror mark{color:#111;background-color:#ffe082;border-radius:2px;padding:0 2px}.ProseMirror table{border-collapse:collapse;table-layout:fixed;width:100%;margin:1rem 0;overflow:hidden}.ProseMirror td,.ProseMirror th{border:1px solid var(--border-color);vertical-align:top;box-sizing:border-box;min-width:1em;padding:8px 12px;position:relative}.ProseMirror th{text-align:left;background-color:var(--bg-hover);font-weight:700}.ProseMirror .selectedCell:after{z-index:2;content:"";pointer-events:none;background:#2196f31a;position:absolute;inset:0}.ProseMirror ul[data-type=taskList]{margin-left:0;padding:0;list-style:none!important}.ProseMirror ul[data-type=taskList] li{align-items:flex-start;gap:8px;margin-bottom:.5rem;display:flex!important}.ProseMirror ul[data-type=taskList] li>label{-webkit-user-select:none;user-select:none;flex:none;margin-top:4px}.ProseMirror ul[data-type=taskList] li>div{flex:auto}.ProseMirror ul[data-type=taskList] input[type=checkbox]{cursor:pointer;accent-color:var(--accent-color)}.ProseMirror .text-align-left{text-align:left}.ProseMirror .text-align-center{text-align:center}.ProseMirror .text-align-right{text-align:right}.ProseMirror .text-align-justify{text-align:justify}.ProseMirror img{border-radius:var(--radius-sm);max-width:100%;height:auto;margin:1rem 0;display:block}.editor-paper-container{background-color:var(--bg-hover);justify-content:center;height:calc(100vh - 120px);padding:40px 20px;display:flex;overflow-y:auto}.editor-paper{background-color:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-sm);box-sizing:border-box;width:100%;max-width:800px;min-height:297mm;padding:60px 80px;box-shadow:0 4px 12px #0000000d}@media (width<=768px){.editor-paper-container{height:calc(100vh - 140px);padding:10px}.editor-paper{min-height:auto;padding:24px 16px}}.bubble-menu{background-color:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-sm);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:100;gap:4px;padding:4px;animation:.2s cubic-bezier(.16,1,.3,1) popIn;display:flex;box-shadow:0 4px 12px #0000001a,0 10px 30px #0000000d}.floating-menu{background-color:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-sm);z-index:100;gap:4px;padding:4px;animation:.2s cubic-bezier(.16,1,.3,1) popIn;display:flex;box-shadow:0 4px 12px #0000001a}@keyframes popIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.explorer-section-title{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin:24px 0 12px;padding-bottom:4px;font-size:12px;font-weight:700}.explorer-grid-folders{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px;margin-bottom:24px;display:grid}.explorer-grid-files{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px;display:grid}.explorer-card{background-color:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-sm);cursor:pointer;-webkit-user-select:none;user-select:none;justify-content:space-between;align-items:center;padding:10px 12px;font-size:14px;transition:all .15s;display:flex}.explorer-card:hover{background-color:var(--bg-hover);border-color:var(--text-muted);transform:translateY(-1px);box-shadow:0 2px 8px #00000005}.explorer-table-container{border:1px solid var(--border-color);border-radius:var(--radius-sm);background-color:var(--bg-primary);margin-top:12px;overflow:hidden}.explorer-table{border-collapse:collapse;text-align:left;width:100%;font-size:14px}.explorer-table th,.explorer-table td{border-bottom:1px solid var(--border-color);vertical-align:middle;padding:10px 14px}.explorer-table th{background-color:var(--bg-hover);color:var(--text-secondary);-webkit-user-select:none;user-select:none;font-weight:600}.explorer-table tbody tr{cursor:pointer;transition:background-color .15s}.explorer-table tbody tr:hover{background-color:var(--bg-hover)}.explorer-table td{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;max-width:250px;overflow:hidden}.explorer-action-btn{cursor:pointer;border-radius:var(--radius-sm);color:var(--text-secondary);background:0 0;border:none;justify-content:center;align-items:center;padding:4px;display:flex}.explorer-action-btn:hover{background-color:var(--border-color);color:var(--text-primary)}.editor-premium-toolbar button:not(.btn):hover{color:#f4f4f5!important;background-color:#27272a!important;border-color:#3f3f46!important}.premium-dropdown-item:hover{color:#f4f4f5!important;background-color:#27272a!important}