*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary:#f5f6fa;--bg-secondary:#fff;--bg-card:#fff;--bg-card-hover:#f0f2f8;--bg-sidebar:#fff;--bg-column:#f0f1f5;--text-primary:#1a1a2e;--text-secondary:#5a5f7a;--text-muted:#9a9eb5;--border-color:#e2e4ed;--border-hover:#c8cad8;--accent:#4a6cf7;--accent-hover:#3b5de7;--color-issue:#e04040;--color-plan:#2b87d1;--color-task:#27ae60;--color-critical:#e04040;--color-high:#d97218;--color-medium:#d4a80e;--color-low:#8a9099;--sidebar-width:240px;--filter-bar-height:56px;--column-header-height:48px}body{background:var(--bg-primary);color:var(--text-primary);height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;overflow:hidden}#root{height:100vh;display:flex}.app{width:100%;height:100vh;display:flex;overflow:hidden}.sidebar-backdrop{z-index:90;background:#00000040;position:fixed;inset:0}.project-sidebar{width:var(--sidebar-width);background:var(--bg-sidebar);border-right:1px solid var(--border-color);z-index:100;box-shadow:none;flex-direction:column;transition:transform .2s;display:flex;position:fixed;top:0;bottom:0;left:0;overflow:hidden;transform:translate(-100%)}.project-sidebar.open{transform:translate(0);box-shadow:4px 0 24px #0000001a}.sidebar-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:20px 16px 12px;display:flex}.sidebar-header h2{text-transform:uppercase;letter-spacing:.08em;color:var(--text-secondary);font-size:15px;font-weight:600}.sidebar-close-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:2px 6px;font-size:22px;line-height:1;transition:color .15s,background .15s}.sidebar-close-btn:hover{color:var(--text-primary);background:var(--bg-card)}.sidebar-projects{flex:1;padding:8px 0;overflow-y:auto}.sidebar-project-item{cursor:pointer;border-left:3px solid #0000;align-items:center;gap:10px;padding:10px 16px;transition:background .15s,border-color .15s;display:flex}.sidebar-project-item:hover{background:#4a6cf714}.sidebar-project-item.selected{border-left-color:var(--accent);background:#4a6cf726}.sidebar-project-dot{background:var(--accent);border-radius:50%;flex-shrink:0;width:8px;height:8px}.sidebar-project-item.selected .sidebar-project-dot{background:var(--accent-hover);box-shadow:0 0 6px var(--accent)}.sidebar-project-name{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;flex:1;font-size:15px;font-weight:500;overflow:hidden}.sidebar-project-remove{color:var(--text-muted);cursor:pointer;opacity:0;background:0 0;border:none;border-radius:4px;padding:2px 4px;font-size:18px;line-height:1;transition:opacity .15s,color .15s}.sidebar-project-item:hover .sidebar-project-remove{opacity:1}.sidebar-project-remove:hover{color:var(--color-issue)}.sidebar-add-btn{border:1px dashed var(--border-color);color:var(--text-secondary);cursor:pointer;background:0 0;border-radius:6px;align-items:center;gap:6px;margin:8px 12px;padding:8px 12px;font-size:14px;transition:border-color .15s,color .15s;display:flex}.sidebar-add-btn:hover{border-color:var(--accent);color:var(--accent)}.sidebar-toggle-btn{border:1px solid var(--border-color);color:var(--text-secondary);cursor:pointer;background:0 0;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;padding:6px;transition:border-color .15s,color .15s;display:flex}.sidebar-toggle-btn:hover{border-color:var(--accent);color:var(--accent)}.filter-project-name{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;max-width:180px;font-size:16px;font-weight:600;overflow:hidden}.main-content{flex-direction:column;flex:1;min-width:0;display:flex;overflow:hidden}.filter-bar{height:var(--filter-bar-height);background:var(--bg-secondary);border-bottom:1px solid var(--border-color);flex-shrink:0;align-items:center;gap:12px;padding:0 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var(--border-color);color:var(--text-primary);border-radius:6px;outline:none;width:180px;margin-left:auto;padding:5px 10px;font-size:14px;transition:border-color .15s}.filter-search::placeholder{color:var(--text-muted)}.filter-search:focus{border-color:var(--accent)}.kanban-board{flex:1;gap:12px;padding:16px;display:flex;overflow:hidden}.kanban-board-empty{color:var(--text-muted);flex:1;justify-content:center;align-items:center;font-size:16px;display:flex}.kanban-column{background:var(--bg-column);border:1px solid var(--border-color);border-radius:10px;flex-direction:column;flex:1;min-width:220px;display:flex;overflow:hidden}.kanban-column-header{height:var(--column-header-height);border-bottom:1px solid var(--border-color);flex-shrink:0;justify-content:space-between;align-items:center;padding:0 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6px;font-size:12px;font-weight:600}.priority-badge.critical{color:var(--color-critical);background:#e040401a}.priority-badge.high{color:var(--color-high);background:#d972181a}.priority-badge.medium{color:var(--color-medium);background:#d4a80e1a}.priority-badge.low{color:var(--color-low);background:#8a90991a}.kanban-card-id{color:var(--text-muted);background:var(--bg-column);border:1px solid var(--border-color);cursor:pointer;-webkit-user-select:none;user-select:none;border-radius:3px;padding:1px 5px;font-family:Courier New,monospace;font-size:12px;transition:color .15s,border-color 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0;border:none;border-radius:4px;flex-shrink:0;padding:2px 6px;font-size:22px;line-height:1;transition:color .15s,background .15s}.panel-close-btn:hover{color:var(--text-primary);background:var(--bg-card)}.panel-body{flex-direction:column;flex:1;gap:20px;padding:24px;display:flex;overflow-y:auto}.panel-body::-webkit-scrollbar{width:4px}.panel-body::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}.panel-field{flex-direction:column;gap:6px;display:flex}.panel-field:has(.panel-description-textarea){flex:1}.panel-field-label{text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);font-size:13px;font-weight:600}.panel-field-value{color:var(--text-primary);font-size:15px;line-height:1.5}.panel-title-input,.panel-description-textarea{background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-primary);resize:none;border-radius:6px;outline:none;width:100%;padding:8px 10px;font-family:inherit;font-size:15px;transition:border-color 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var(--border-color);text-align:center;color:var(--text-muted);border-radius:6px;padding:16px;font-size:14px}.markdown-viewer{color:var(--text-primary);font-size:15px;line-height:1.7}.markdown-viewer h1,.markdown-viewer h2,.markdown-viewer h3,.markdown-viewer h4,.markdown-viewer h5,.markdown-viewer h6{color:var(--text-primary);margin-top:1.2em;margin-bottom:.4em;font-weight:600;line-height:1.3}.markdown-viewer h1{border-bottom:1px solid var(--border-color);padding-bottom:6px;font-size:20px}.markdown-viewer h2{font-size:17px}.markdown-viewer h3{color:var(--text-secondary);font-size:15px}.markdown-viewer h4,.markdown-viewer h5,.markdown-viewer h6{color:var(--text-muted);font-size:14px}.markdown-viewer p{margin-bottom:.75em}.markdown-viewer ul,.markdown-viewer ol{margin-bottom:.75em;padding-left:1.4em}.markdown-viewer li{margin-bottom:.25em}.markdown-viewer li input[type=checkbox]{accent-color:var(--accent);cursor:default;margin-right:6px}.markdown-viewer code{color:#3b5de7;background:#4a6cf714;border:1px solid #4a6cf726;border-radius:3px;padding:1px 5px;font-family:Courier New,Consolas,monospace;font-size:13px}.markdown-viewer pre{background:var(--bg-card);border:1px solid var(--border-color);border-radius:6px;margin-bottom:.75em;padding:12px 14px;overflow-x:auto}.markdown-viewer pre code{color:var(--text-primary);background:0 0;border:none;padding:0;font-size:14px}.markdown-viewer blockquote{border-left:3px solid var(--accent);color:var(--text-secondary);background:#4a6cf70a;border-radius:0 4px 4px 0;margin:0 0 .75em;padding:4px 12px}.markdown-viewer table{border-collapse:collapse;width:100%;margin-bottom:.75em;font-size:14px}.markdown-viewer th,.markdown-viewer td{border:1px solid var(--border-color);text-align:left;padding:6px 10px}.markdown-viewer th{background:var(--bg-card);color:var(--text-secondary);font-weight:600}.markdown-viewer tr:nth-child(2n) td{background:#00000005}.markdown-viewer a{color:var(--accent-hover);text-decoration:none}.markdown-viewer a:hover{text-decoration:underline}.markdown-viewer hr{border:none;border-top:1px solid var(--border-color);margin:1em 0}.panel-doc-list{flex-direction:column;gap:6px;display:flex}.panel-doc-row{background:var(--bg-card);border:1px solid var(--border-color);border-radius:6px;align-items:center;gap:8px;padding:8px 12px;transition:border-color .15s;display:flex}.panel-doc-row:hover{border-color:var(--border-hover)}.panel-doc-icon{flex-shrink:0;font-size:16px}.panel-doc-name{color:var(--text-primary);text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-family:Courier New,monospace;font-size:14px;overflow:hidden}.panel-doc-view-btn{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:4px;flex-shrink:0;padding:4px 12px;font-size:13px;font-weight:500;transition:background .15s}.panel-doc-view-btn:hover{background:var(--accent-hover)}.panel-doc-view-btn:disabled{opacity:.5;cursor:default}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes modalSlideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.md-modal-header{border-bottom:1px solid var(--border-color);flex-shrink:0;justify-content:space-between;align-items:center;padding:16px 24px;display:flex}.md-modal-title{color:var(--text-primary);font-family:Courier New,monospace;font-size:16px;font-weight:600}.md-modal-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:2px 8px;font-size:24px;line-height:1;transition:color .15s,background .15s}.md-modal-close:hover{color:var(--text-primary);background:var(--bg-card)}.md-modal-body{flex:1;padding:24px 32px;overflow-y:auto}.md-modal-body::-webkit-scrollbar{width:4px}.md-modal-body::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}.task-progress{background:var(--bg-card);border:1px solid var(--border-color);border-radius:8px;flex-direction:column;gap:6px;padding:12px 14px;display:flex}.task-progress-header{justify-content:space-between;align-items:center;display:flex}.task-progress-label{text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);font-size:13px;font-weight:600}.task-progress-count{color:var(--text-secondary);font-size:14px;font-weight:600}.task-progress-bar{background:var(--border-color);border-radius:3px;height:6px;overflow:hidden}.task-progress-fill{background:linear-gradient(90deg, var(--accent), var(--accent-hover));border-radius:3px;min-width:2px;height:100%;transition:width .4s}.dep-indicator{letter-spacing:.03em;white-space:nowrap;border-radius:10px;margin-right:auto;padding:1px 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24px #0000000f}.login-title{color:var(--text-primary);text-align:center;margin-bottom:-8px;font-size:22px;font-weight:700}.login-subtitle{color:var(--text-muted);text-align:center;font-size:14px}.login-error{color:var(--color-critical);background:#e0404014;border:1px solid #e0404040;border-radius:6px;padding:8px 12px;font-size:13px}.login-label{color:var(--text-secondary);flex-direction:column;gap:6px;font-size:13px;font-weight:600;display:flex}.login-input{border:1px solid var(--border-color);background:var(--bg-primary);color:var(--text-primary);border-radius:8px;outline:none;padding:10px 12px;font-size:15px;transition:border-color .15s}.login-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #4a6cf71a}.login-button{color:#fff;background:var(--accent);cursor:pointer;border:none;border-radius:8px;margin-top:4px;padding:11px;font-size:15px;font-weight:600;transition:background .15s}.login-button:hover:not(:disabled){background:var(--accent-hover)}.login-button:disabled{opacity:.6;cursor:not-allowed}.login-hint{color:var(--text-muted);text-align:center;font-size:12px}.login-hint a{color:var(--accent);text-decoration:none}.login-hint a:hover{text-decoration:underline}