:root{--bg: #f6f7fb;--surface: #ffffff;--border: #e0e2ea;--text: #1f2430;--text-dim: #6b7180;--primary: #4c6fff;--primary-hover: #3a5bee;--danger: #e2445c;--radius: 8px;--shadow: 0 6px 24px rgba(20, 24, 40, .12);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-size:14px}h1,h2,h3{margin:0;font-weight:600}a{color:var(--primary);text-decoration:none}.ui-btn{border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:var(--radius);padding:7px 14px;font-size:13.5px;font-weight:500;cursor:pointer;transition:background .12s,border-color .12s;display:inline-flex;align-items:center;gap:6px}.ui-btn:hover{background:#f0f2f8}.ui-btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.ui-btn-primary:hover{background:var(--primary-hover)}.ui-btn-danger{background:var(--danger);border-color:var(--danger);color:#fff}.ui-btn-ghost{border-color:transparent;background:transparent}.ui-btn-ghost:hover{background:#eceef5}.ui-btn:disabled{opacity:.5;cursor:default}.ui-input{border:1px solid var(--border);border-radius:var(--radius);padding:8px 10px;font-size:14px;width:100%;background:var(--surface);color:var(--text)}.ui-input:focus{outline:2px solid var(--primary);outline-offset:-1px;border-color:var(--primary)}.ui-avatar{display:inline-flex;align-items:center;justify-content:center;border-radius:50%;color:#fff;font-weight:600;flex-shrink:0;border:2px solid var(--surface)}.ui-chip{display:inline-flex;align-items:center;color:#fff;font-weight:500;font-size:12.5px;border-radius:4px;padding:3px 10px;cursor:default;white-space:nowrap}.ui-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#181c2a66;display:flex;align-items:flex-start;justify-content:center;padding-top:12vh;z-index:200}.ui-dialog{background:var(--surface);border-radius:12px;box-shadow:var(--shadow);max-width:92vw}.ui-dialog-head{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--border)}.ui-dialog-body{padding:18px}.ui-x{border:0;background:none;font-size:20px;cursor:pointer;color:var(--text-dim)}.ui-menu-wrap{position:relative;display:inline-block}.ui-menu{position:absolute;top:calc(100% + 4px);z-index:100;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);min-width:180px;padding:4px;max-height:320px;overflow-y:auto}.ui-menu-left{left:0}.ui-menu-right{right:0}.ui-menu-item{padding:7px 10px;border-radius:6px;cursor:pointer;font-size:13.5px;display:flex;align-items:center;gap:8px}.ui-menu-item:hover{background:#f0f2f8}.ui-menu-item-danger{color:var(--danger)}.ui-toasts{position:fixed;bottom:18px;left:50%;transform:translate(-50%);z-index:300;display:flex;flex-direction:column;gap:8px}.ui-toast{background:#23283a;color:#fff;border-radius:var(--radius);padding:10px 18px;font-size:13.5px;box-shadow:var(--shadow);animation:ui-toast-in .18s ease-out}.ui-toast-error{background:var(--danger)}@keyframes ui-toast-in{0%{opacity:0;transform:translateY(8px)}}.ui-spinner{width:22px;height:22px;border-radius:50%;border:3px solid var(--border);border-top-color:var(--primary);animation:ui-spin .8s linear infinite;margin:40px auto}@keyframes ui-spin{to{transform:rotate(360deg)}}.ui-empty{text-align:center;padding:60px 20px;color:var(--text-dim)}.ui-empty h3{color:var(--text);margin-bottom:6px}.ui-empty p{margin:0 0 14px}.app-shell{display:flex;height:100vh;overflow:hidden}.app-main{flex:1;display:flex;flex-direction:column;overflow:hidden;background:var(--bg)}.dim{color:var(--text-dim)}.pad8{padding:8px}.strike{text-decoration:line-through}.row-gap{display:flex;gap:8px;margin-top:8px}.auth-page{display:flex;align-items:center;justify-content:center;height:100vh}.auth-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:34px;width:380px;box-shadow:var(--shadow);text-align:center}.auth-card h1{margin-bottom:4px}.auth-card form{margin-top:18px}.auth-divider{margin:16px 0;color:var(--text-dim);font-size:12px}.dev-link{background:#fff7e0;border:1px solid #f2dfa0;border-radius:8px;padding:8px;font-size:13px}.home-page{display:flex;justify-content:center;padding-top:12vh}.home-card{width:440px}.home-card h1{margin-bottom:18px}.ws-list{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.ws-row{display:flex;align-items:center;gap:10px;padding:12px;border:1px solid var(--border);background:var(--surface);border-radius:10px;cursor:pointer;font-size:14.5px;text-align:left}.ws-row:hover{border-color:var(--primary)}.ws-row .role{margin-left:auto}.ws-badge{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:7px;background:var(--primary);color:#fff;font-weight:700;flex-shrink:0}.sidebar{width:240px;background:#1d2333;color:#dfe3ee;display:flex;flex-direction:column;flex-shrink:0}.sidebar-head{padding:12px;border-bottom:1px solid #2c3348}.ws-switcher{display:flex;align-items:center;gap:9px;width:100%;background:none;border:0;color:inherit;font-size:14px;font-weight:600;cursor:pointer;padding:4px}.ws-name{flex:1;text-align:left;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-section{flex:1;overflow-y:auto;padding:12px 8px}.sidebar-label{font-size:11.5px;text-transform:uppercase;letter-spacing:.06em;color:#8a92a9;padding:0 8px 6px;display:flex;align-items:center;justify-content:space-between}.mini-btn{border:0;background:transparent;color:inherit;cursor:pointer;border-radius:5px;width:20px;height:20px;line-height:1;font-size:14px}.mini-btn:hover{background:#808aa640}.board-link{display:flex;align-items:center;gap:9px;padding:7px 10px;border-radius:7px;color:#c9cfdf;font-size:13.5px}.board-link:hover{background:#262d42}.board-link.active{background:#303a58;color:#fff}.board-dot{width:8px;height:8px;border-radius:3px;background:var(--primary);flex-shrink:0}.sidebar-foot{padding:12px;border-top:1px solid #2c3348}.member-stack{display:flex;flex-wrap:wrap;padding:4px}.member-stack .ui-avatar{margin-right:-6px;border-color:#1d2333}.radio-chip{display:flex;gap:4px;align-items:center;font-size:13px}.board-page{display:flex;flex-direction:column;height:100%;position:relative}.board-head{padding:14px 18px 0;background:var(--surface);border-bottom:1px solid var(--border)}.board-title-row{display:flex;align-items:center;gap:14px}.presence-row{display:flex}.presence-row .ui-avatar{margin-left:-6px}.view-tabs{display:flex;gap:2px;margin-top:10px}.view-tab{border:0;background:none;padding:8px 12px;font-size:13.5px;cursor:pointer;border-bottom:2px solid transparent;color:var(--text-dim);border-radius:6px 6px 0 0}.view-tab:hover{background:#f0f2f8;color:var(--text)}.view-tab.active{border-bottom-color:var(--primary);color:var(--text);font-weight:600}.view-tab.add{font-size:16px}.board-toolbar{display:flex;align-items:center;gap:10px;padding:10px 18px;background:var(--surface);border-bottom:1px solid var(--border)}.board-toolbar select{padding:6px;border:1px solid var(--border);border-radius:6px}.filter-pop{padding:10px;min-width:420px;display:flex;flex-direction:column;gap:8px}.filter-row{display:flex;gap:6px;align-items:center}.filter-row select{padding:6px;border:1px solid var(--border);border-radius:6px;max-width:140px}.table-wrap{flex:1;display:flex;flex-direction:column;overflow:hidden}.table-scroll{flex:1;overflow:auto;outline:none;position:relative;background:var(--surface)}.t-header{display:flex;position:sticky;top:0;z-index:20;background:#fafbfe;border-bottom:1px solid var(--border);font-weight:600;font-size:13px}.t-head-cell{display:flex;align-items:center;position:relative;color:var(--text-dim)}.t-head-label{cursor:pointer;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.t-head-label:hover{color:var(--text)}.sort-badge{margin-left:4px;color:var(--primary)}.resize-handle{position:absolute;right:-3px;top:0;bottom:0;width:7px;cursor:col-resize;z-index:5}.resize-handle:hover{background:var(--primary);opacity:.4}.t-addfield{justify-content:center}.t-row-abs{position:absolute;top:0;left:0}.t-item-row{display:flex;height:100%;border-bottom:1px solid #edeff5;background:var(--surface)}.t-item-row:hover{background:#f7f8fc}.t-cell{padding:0 10px;display:flex;align-items:center;overflow:visible;position:relative;border-right:1px solid #f0f1f7;height:100%;font-size:13.5px;flex-shrink:0}.t-cell.sel{box-shadow:inset 0 0 0 2px var(--primary)!important;border-radius:2px}.t-name-col{position:sticky;left:0;z-index:10;background:inherit;justify-content:space-between;gap:6px;background:var(--surface)}.t-item-row:hover .t-name-col{background:#f7f8fc}.cell-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cell-input{width:100%;height:80%;border:0;outline:none;font-size:13.5px;background:#fff;font-family:inherit;padding:0 2px}.cell-number{font-variant-numeric:tabular-nums}.cell-select{width:100%;height:100%;display:flex;align-items:center;cursor:pointer}.cell-placeholder{opacity:.5}.cell-checkbox{width:16px;height:16px;accent-color:var(--primary);cursor:pointer}.person-stack{display:flex}.person-stack .ui-avatar{margin-right:-7px}.timeline-pill{background:#eef1fb;border-radius:10px;padding:2px 10px;font-size:12.5px;white-space:nowrap}.files-pill{font-size:12.5px}.open-btn{visibility:hidden;border:1px solid var(--border);background:var(--surface);border-radius:6px;font-size:11.5px;padding:2px 7px;cursor:pointer;color:var(--text-dim);flex-shrink:0}.t-cell:hover .open-btn{visibility:visible}.open-btn:hover{color:var(--primary);border-color:var(--primary)}.cell-popover{position:absolute;top:calc(100% + 2px);left:0;z-index:60;background:var(--surface);border:1px solid var(--border);border-radius:8px;box-shadow:var(--shadow);min-width:180px;padding:4px;max-height:300px;overflow-y:auto}.popover-option{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:6px;cursor:pointer;font-size:13.5px}.popover-option:hover{background:#f0f2f8}.popover-option .check{margin-left:auto;color:var(--primary)}.timeline-editor{padding:8px;display:flex;flex-direction:column;gap:8px}.timeline-editor label{display:flex;align-items:center;gap:8px;font-size:13px;justify-content:space-between}.timeline-editor input{border:1px solid var(--border);border-radius:6px;padding:5px}.t-group-row{display:flex;align-items:center;gap:10px;height:100%;padding:0 12px;background:var(--bg);border-left:4px solid;font-size:13.5px;position:sticky;left:0;max-width:100vw}.t-group-name{font-weight:700}.t-add-row{height:100%;display:flex;align-items:center;background:var(--surface);border-bottom:1px solid #edeff5}.t-add-input{border:0;outline:none;height:100%;padding:0 13px;font-size:13px;background:transparent;position:sticky;left:0}.t-add-input:focus{background:#fff}.add-group-row{padding:10px;position:sticky;left:0;width:fit-content}.menu-sep{font-size:11px;text-transform:uppercase;color:var(--text-dim);padding:6px 10px 2px;border-top:1px solid var(--border);margin-top:4px}.kanban-wrap{flex:1;display:flex;flex-direction:column;overflow:hidden}.kanban-cols{flex:1;display:flex;gap:14px;padding:16px;overflow-x:auto;align-items:flex-start}.kanban-col{width:270px;flex-shrink:0;background:#eef0f6;border-radius:10px;padding:8px;display:flex;flex-direction:column;gap:8px;max-height:100%}.kanban-col.over{outline:2px solid var(--primary)}.kanban-col-head{color:#fff;font-weight:600;font-size:13px;border-radius:7px;padding:7px 12px;display:flex;justify-content:space-between;align-items:center}.kanban-count{opacity:.85;font-weight:500}.kanban-cards{display:flex;flex-direction:column;gap:8px;overflow-y:auto;min-height:30px}.kanban-card{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:10px 12px;cursor:grab;font-size:13.5px}.kanban-card:hover{border-color:var(--primary)}.kanban-card.overlay{box-shadow:var(--shadow);transform:rotate(2deg)}.kanban-card-title{font-weight:500;margin-bottom:6px}.kanban-card-meta{display:flex;align-items:center;gap:8px;font-size:12px}.kanban-group-tag{font-size:11.5px}.kanban-add{border:0;background:none;color:var(--text-dim);cursor:pointer;padding:6px;border-radius:6px;text-align:left;font-size:13px}.kanban-add:hover{background:#e2e5ef;color:var(--text)}.panel-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#181c2a40;z-index:90}.item-panel{position:fixed;top:0;right:0;bottom:0;width:520px;max-width:94vw;background:var(--surface);z-index:100;box-shadow:-8px 0 30px #1418282e;display:flex;flex-direction:column;overflow-y:auto;animation:panel-in .16s ease-out}@keyframes panel-in{0%{transform:translate(30px);opacity:0}}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:16px 18px 10px;position:sticky;top:0;background:var(--surface);z-index:5}.panel-title{border:0;outline:none;font-size:18px;font-weight:600;width:100%;font-family:inherit;border-radius:6px;padding:4px 6px}.panel-title:hover,.panel-title:focus{background:#f2f4fa}.panel-fields{padding:4px 18px 12px;display:flex;flex-direction:column}.panel-field-row{display:flex;align-items:center;min-height:36px;gap:10px;border-bottom:1px solid #f2f3f8}.panel-field-row>label{width:130px;flex-shrink:0;color:var(--text-dim);font-size:13px}.panel-field-cell{position:relative;display:flex;align-items:center;gap:6px;flex:1;min-height:34px}.panel-desc{padding:10px 18px}.panel-desc>label{color:var(--text-dim);font-size:13px;display:block;margin-bottom:6px}.desc-editor .ProseMirror{min-height:90px;border:1px solid var(--border);border-radius:8px;padding:10px 12px;outline:none;font-size:14px}.desc-editor .ProseMirror:focus{border-color:var(--primary)}.desc-editor .ProseMirror p.is-editor-empty:first-child:before{content:attr(data-placeholder);color:var(--text-dim);float:left;height:0;pointer-events:none}.collaboration-cursor__caret{border-left:1px solid;border-right:1px solid;margin-left:-1px;margin-right:-1px;position:relative;word-break:normal;pointer-events:none}.collaboration-cursor__label{border-radius:3px 3px 3px 0;color:#fff;font-size:10px;font-weight:600;left:-1px;padding:1px 4px;position:absolute;top:-1.3em;-webkit-user-select:none;user-select:none;white-space:nowrap}.panel-tabs{display:flex;gap:2px;padding:0 18px;border-bottom:1px solid var(--border);position:sticky}.panel-tab{border:0;background:none;padding:9px 12px;cursor:pointer;font-size:13.5px;color:var(--text-dim);border-bottom:2px solid transparent}.panel-tab.active{color:var(--text);border-bottom-color:var(--primary);font-weight:600}.comments{padding:14px 18px;display:flex;flex-direction:column;gap:12px}.comment{display:flex;gap:10px}.comment-head{font-size:13px;margin-bottom:2px}.comment-body{font-size:13.5px;white-space:pre-wrap}.comment-compose{display:flex;flex-direction:column;gap:8px;position:relative}.comment-compose textarea{resize:vertical;font-family:inherit}.comment-compose .ui-btn{align-self:flex-end}.mention-pop{position:absolute;bottom:100%;left:0;background:var(--surface);border:1px solid var(--border);border-radius:8px;box-shadow:var(--shadow);padding:4px;z-index:20;min-width:200px}.files-tab{padding:14px 18px;display:flex;flex-direction:column;gap:8px;align-items:flex-start}.file-row{font-size:13.5px}.activity-list{padding:14px 18px;display:flex;flex-direction:column;gap:10px}.activity-row{display:flex;gap:9px;align-items:baseline;font-size:13px}.activity-row .ui-avatar{align-self:flex-start}