@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-app:#fff;--bg-sidebar:#fafafa;--bg-main:#fff;--bg-hover:#f5f5f5;--bg-active:#ffecea;--bg-selected:#f0f0f0;--bg-overlay:#00000073;--border-light:#f0f0f0;--border-medium:#e0e0e0;--border-input:#d0d0d0;--red:#db4035;--red-hover:#c23629;--red-light:#ffecea;--red-border:#db40354d;--text-primary:#202020;--text-secondary:#555;--text-muted:#999;--text-placeholder:#bbb;--text-on-red:#fff;--priority-1:#db4035;--priority-2:#ff9a14;--priority-3:#4073ff;--priority-4:gray;--health-critical:#db4035;--health-at-risk:#ff9a14;--health-on-track:#2bbc4d;--health-excellent:#4073ff;--emerald-primary:#2bbc4d;--emerald-light:#ebfaf0;--emerald-border:#2bbc4d4d;--gold-primary:#ff9a14;--gold-light:#fffbeb;--gold-border:#ff9a144d;--bg-primary:#fff;--bg-secondary:#fafafa;--border-color:#f0f0f0;--transition-normal:.2s ease;--transition-fast:.12s ease;--font-display:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--shadow-xs:0 1px 2px #0000000f;--shadow-sm:0 1px 4px #00000014, 0 0 1px #0000000a;--shadow-md:0 4px 12px #0000001f, 0 0 1px #0000000f;--shadow-lg:0 8px 32px #00000029, 0 0 1px #0000000f;--shadow-modal:0 16px 48px #00000038, 0 0 1px #00000014;--font:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--t-fast:.12s ease;--t-normal:.2s ease;--sidebar-w:280px;--header-h:48px;--task-modal-w:820px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{width:100%;height:100%}body{font-family:var(--font);color:var(--text-primary);background:var(--bg-app);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:14px;line-height:1.5;overflow:hidden}input,button,textarea,select{font-family:inherit;font-size:inherit;color:inherit;background:0 0;border:none;outline:none}a{color:inherit;text-decoration:none}.app-root{width:100vw;height:100vh;display:flex;overflow:hidden}.sidebar{width:var(--sidebar-w);min-width:var(--sidebar-w);background:var(--bg-sidebar);border-right:1px solid var(--border-light);height:100vh;transition:width var(--t-normal), min-width var(--t-normal);flex-direction:column;flex-shrink:0;display:flex;overflow:hidden}.sidebar.collapsed{border-right:none;width:0;min-width:0}.main-area{background:var(--bg-main);flex-direction:column;flex:1;min-width:0;height:100vh;display:flex;overflow:hidden}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#ddd;border-radius:99px}::-webkit-scrollbar-thumb:hover{background:#bbb}.btn{cursor:pointer;transition:background var(--t-fast), color var(--t-fast), border-color var(--t-fast);white-space:nowrap;border-radius:6px;justify-content:center;align-items:center;gap:6px;padding:7px 14px;font-size:13px;font-weight:500;display:inline-flex}.btn-red{background:var(--red);color:var(--text-on-red);border:1px solid #0000}.btn-red:hover{background:var(--red-hover)}.btn-ghost{color:var(--text-secondary);border:1px solid var(--border-medium);background:0 0}.btn-ghost:hover{background:var(--bg-hover);border-color:var(--border-input)}.btn-text{color:var(--text-secondary);background:0 0;border:1px solid #0000;padding:5px 8px}.btn-text:hover{background:var(--bg-hover);color:var(--text-primary)}.btn-icon{color:var(--text-muted);cursor:pointer;transition:background var(--t-fast), color var(--t-fast);background:0 0;border:1px solid #0000;border-radius:6px;justify-content:center;align-items:center;padding:6px;display:inline-flex}.btn-icon:hover{background:var(--bg-hover);color:var(--text-primary)}.avatar{color:#555;border:1.5px solid var(--bg-app);cursor:default;-webkit-user-select:none;user-select:none;background:#e8e8e8;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;font-size:10px;font-weight:600;display:inline-flex;overflow:hidden}.avatar img{object-fit:cover;width:100%;height:100%}.avatar-sm{width:20px;height:20px;font-size:9px}.avatar-md{width:28px;height:28px;font-size:11px}.avatar-lg{width:36px;height:36px;font-size:14px}.avatar-stack{align-items:center;display:flex}.avatar-stack .avatar{border:1.5px solid var(--bg-app);margin-left:-6px}.avatar-stack .avatar:first-child{margin-left:0}.circle-check{border:1.5px solid var(--border-medium);cursor:pointer;width:18px;height:18px;transition:background var(--t-fast), border-color var(--t-fast);background:0 0;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex;position:relative}.circle-check:hover{border-color:var(--priority-4);background:#0000000a}.circle-check.p1{border-color:var(--priority-1)}.circle-check.p1:hover{background:#db403514}.circle-check.p2{border-color:var(--priority-2)}.circle-check.p2:hover{background:#ff9a1414}.circle-check.p3{border-color:var(--priority-3)}.circle-check.p3:hover{background:#4073ff14}.circle-check.checked{background:var(--priority-4);border-color:var(--priority-4)}.circle-check.checked.p1{background:var(--priority-1);border-color:var(--priority-1)}.circle-check.checked.p2{background:var(--priority-2);border-color:var(--priority-2)}.circle-check.checked.p3{background:var(--priority-3);border-color:var(--priority-3)}.circle-check.checked:after{content:"";border-bottom:1.5px solid #fff;border-left:1.5px solid #fff;width:9px;height:6px;transform:rotate(-45deg)translateY(-1px)}.chip{white-space:nowrap;border-radius:4px;align-items:center;gap:4px;padding:2px 7px;font-size:11px;font-weight:500;display:inline-flex}.chip-date{color:#059669;background:#f0fdf4}.chip-date.overdue{color:var(--priority-1);background:#fff1f0}.chip-date.today{color:var(--priority-2);background:#fffbeb}.chip-label{color:var(--text-secondary);background:#f5f5f5}.chip-priority{color:var(--text-secondary);border-radius:3px;padding:2px 6px;font-size:11px;font-weight:500}.badge-count{color:var(--text-muted);margin-left:4px;font-size:11px;font-weight:500}.input{border:1px solid var(--border-medium);background:var(--bg-app);width:100%;color:var(--text-primary);transition:border-color var(--t-fast), box-shadow var(--t-fast);border-radius:6px;padding:8px 12px;font-size:13px}.input:focus{border-color:var(--red);box-shadow:0 0 0 2px #db40351f}.input::placeholder{color:var(--text-placeholder)}.input-bare{width:100%;color:var(--text-primary);resize:none;background:0 0;border:none;padding:0}.input-bare::placeholder{color:var(--text-placeholder)}.input-bare:focus{outline:none}.spinner{border:2px solid #f0f0f0;border-top-color:var(--red);border-radius:50%;width:22px;height:22px;animation:.8s linear infinite spin}.loading-screen{background:var(--bg-app);justify-content:center;align-items:center;width:100vw;height:100vh;display:flex}.backdrop{background:var(--bg-overlay);z-index:1000;animation:fade-in var(--t-fast);position:fixed;inset:0}.modal-center{background:var(--bg-app);box-shadow:var(--shadow-modal);z-index:1001;animation:zoom-in var(--t-fast);border-radius:12px;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%)}.nav-item{cursor:pointer;text-align:left;width:100%;color:var(--text-primary);transition:background var(--t-fast);border-radius:6px;align-items:center;gap:12px;padding:8px 12px;font-size:14.5px;display:flex;position:relative}.nav-item:hover{background:var(--bg-hover)}.nav-item.active{background:var(--bg-active);color:var(--red);font-weight:500}.nav-item.active svg{color:var(--red)}.nav-item-count{color:var(--text-muted);text-align:right;min-width:16px;margin-left:auto;font-size:12px;font-weight:500}.nav-section-label{color:var(--text-muted);letter-spacing:.02em;justify-content:space-between;align-items:center;padding:14px 12px 6px;font-size:12px;font-weight:600;display:flex}.main-header{height:var(--header-h);border-bottom:1px solid var(--border-light);flex-shrink:0;justify-content:space-between;align-items:center;padding:0 20px;display:flex}.breadcrumb{color:var(--text-muted);align-items:center;gap:4px;font-size:12px;display:flex}.breadcrumb-sep{color:var(--text-placeholder)}.header-actions{align-items:center;gap:4px;display:flex}.board-wrap{align-items:flex-start;gap:16px;height:100%;padding:20px 24px;display:flex;overflow:auto hidden}.board-col{background:var(--bg-app);border-radius:8px;flex-direction:column;flex-shrink:0;width:265px;min-width:265px;max-height:100%;display:flex}.board-col-header{color:var(--text-primary);cursor:grab;align-items:center;gap:8px;padding:8px 4px;font-size:14.5px;font-weight:600;display:flex}.board-col-header .col-count{color:var(--text-muted);margin-left:2px;font-size:12px;font-weight:400}.board-col-header .col-menu{opacity:0;transition:opacity var(--t-fast);margin-left:auto}.board-col:hover .col-menu{opacity:1}.board-card-list{flex-direction:column;flex:1;gap:6px;min-height:80px;padding:4px 2px;display:flex;overflow-y:auto}.board-card{background:var(--bg-app);border:1px solid var(--border-light);cursor:pointer;transition:box-shadow var(--t-fast), border-color var(--t-fast);box-shadow:var(--shadow-xs);border-radius:8px;flex-direction:column;gap:10px;padding:12px 14px;display:flex}.board-card:hover{box-shadow:var(--shadow-sm);border-color:var(--border-medium)}.board-card-top{align-items:flex-start;gap:8px;display:flex}.board-card-title{color:var(--text-primary);word-break:break-word;flex:1;font-size:14px;font-weight:400;line-height:1.45}.board-card-desc{color:var(--text-muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:12px;line-height:1.4;display:-webkit-box;overflow:hidden}.board-card-footer{align-items:center;gap:6px;display:flex}.board-add-task{color:var(--text-muted);cursor:pointer;transition:color var(--t-fast), background var(--t-fast);border-radius:6px;align-items:center;gap:6px;width:100%;margin-top:4px;padding:6px 4px;font-size:13.5px;display:flex}.board-add-task:hover{color:var(--red);background:var(--red-light)}.list-wrap{width:100%;max-width:860px;margin:0 auto;padding:20px 0}.list-section{margin-bottom:8px}.list-section-header{cursor:pointer;color:var(--text-primary);border-bottom:1px solid var(--border-light);align-items:center;gap:6px;margin-bottom:2px;padding:8px 16px;font-size:14.5px;font-weight:600;display:flex}.list-section-header:hover{color:var(--text-primary)}.list-section-header .sec-count{color:var(--text-muted);margin-left:2px;font-size:12px;font-weight:400}.list-section-header .sec-actions{opacity:0;transition:opacity var(--t-fast);gap:2px;margin-left:auto;display:flex}.list-section-header:hover .sec-actions{opacity:1}.task-row{border-bottom:1px solid var(--border-light);cursor:pointer;transition:background var(--t-fast);align-items:center;gap:12px;min-height:48px;padding:10px 20px;display:flex}.task-row:hover{background:var(--bg-hover)}.task-row-title{color:var(--text-primary);text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:14.5px;overflow:hidden}.task-row-title.completed{color:var(--text-muted);text-decoration:line-through}.task-row-meta{flex-shrink:0;align-items:center;gap:8px;display:flex}.list-add-task{color:var(--text-muted);cursor:pointer;transition:color var(--t-fast);align-items:center;gap:6px;width:100%;padding:8px 16px;font-size:12.5px;display:flex}.list-add-task:hover,.list-add-task:hover svg{color:var(--red)}.display-panel{top:var(--header-h);background:var(--bg-app);border:1px solid var(--border-light);width:300px;box-shadow:var(--shadow-lg);z-index:500;animation:slide-in-right var(--t-normal);border-radius:8px 0 0 8px;padding:16px;position:fixed;right:0}.display-panel-row{color:var(--text-primary);border-bottom:1px solid var(--border-light);justify-content:space-between;align-items:center;padding:8px 0;font-size:13px;display:flex}.display-panel-row:last-child{border-bottom:none}.display-panel-label{color:var(--text-secondary);font-size:13px}.display-panel-select{color:var(--text-primary);border:1px solid var(--border-medium);background:var(--bg-app);cursor:pointer;border-radius:4px;padding:3px 8px;font-size:12px}.task-modal-wrap{z-index:1000;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.task-modal{background:var(--bg-app);box-shadow:var(--shadow-modal);width:var(--task-modal-w);border-radius:12px;flex-direction:column;max-width:95vw;max-height:90vh;animation:.15s cubic-bezier(.16,1,.3,1) zoom-in;display:flex;overflow:hidden}.task-modal-header{border-bottom:1px solid var(--border-light);color:var(--text-muted);flex-shrink:0;align-items:center;gap:8px;padding:12px 16px;font-size:12px;display:flex}.task-modal-body{flex:1;display:flex;overflow:hidden}.task-modal-left{flex-direction:column;flex:1;gap:12px;padding:20px 24px;display:flex;overflow-y:auto}.task-modal-right{border-left:1px solid var(--border-light);background:#fafafa;flex-shrink:0;width:224px;min-width:224px;padding:16px;overflow-y:auto}.task-modal-title-wrap{align-items:flex-start;gap:12px;display:flex}.task-modal-title{color:var(--text-primary);resize:none;background:0 0;border:none;flex:1;min-height:32px;padding:0;font-size:20px;font-weight:600;line-height:1.4}.task-modal-title:focus{outline:none}.task-modal-title::placeholder{color:var(--text-placeholder)}.task-modal-desc{color:var(--text-secondary);resize:none;background:0 0;border:none;width:100%;min-height:40px;padding:0;font-size:14px;line-height:1.6}.task-modal-desc:focus{outline:none}.task-modal-desc::placeholder{color:var(--text-placeholder)}.prop-row{border-bottom:1px solid var(--border-light);cursor:pointer;align-items:flex-start;gap:10px;padding:9px 0;font-size:13px;display:flex;position:relative}.prop-row:last-child{border-bottom:none}.prop-label{color:var(--text-secondary);min-width:70px;padding-top:1px;font-size:12px}.prop-value{color:var(--text-primary);flex-wrap:wrap;flex:1;align-items:center;gap:6px;font-size:12.5px;display:flex}.prop-add{color:var(--text-placeholder);align-items:center;gap:4px;font-size:12px;display:flex}.prop-row:hover .prop-add{color:var(--text-secondary)}.comment-input-wrap{border-top:1px solid var(--border-light);flex-shrink:0;align-items:flex-start;gap:10px;padding:12px 24px;display:flex}.comment-input{border:1px solid var(--border-medium);color:var(--text-primary);background:var(--bg-app);resize:none;min-height:38px;transition:border-color var(--t-fast);border-radius:8px;flex:1;padding:8px 12px;font-size:13px}.comment-input:focus{border-color:var(--border-input);outline:none}.comment-input::placeholder{color:var(--text-placeholder)}.comment-item{border-bottom:1px solid var(--border-light);gap:10px;padding:8px 0;display:flex}.comment-item:last-child{border-bottom:none}.comment-body{color:var(--text-primary);flex:1;font-size:13px;line-height:1.5}.comment-author{color:var(--text-secondary);margin-bottom:3px;font-size:12px;font-weight:600}.subtask-row{color:var(--text-primary);align-items:center;gap:8px;padding:5px 0;font-size:13px;display:flex}.attachment-row{border-bottom:1px solid var(--border-light);align-items:center;gap:8px;padding:6px 0;font-size:12.5px;display:flex}.attachment-row:last-child{border-bottom:none}.attachment-link{color:var(--text-secondary);text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.attachment-link:hover{color:var(--red);text-decoration:underline}.upload-btn{color:var(--text-muted);cursor:pointer;border:1px dashed var(--border-medium);transition:color var(--t-fast), border-color var(--t-fast);border-radius:5px;align-items:center;gap:6px;margin-top:6px;padding:5px 8px;font-size:12px;display:inline-flex}.upload-btn:hover{color:var(--text-primary);border-color:var(--border-input)}.section-edit-inline{flex:1;align-items:center;gap:8px;display:flex}.section-edit-input{border:1px solid var(--red);background:var(--bg-app);color:var(--text-primary);border-radius:5px;flex:1;padding:4px 10px;font-size:13px;font-weight:600}.section-edit-input:focus{outline:none}.add-section-form{padding:10px 16px}.add-section-input{border:1px solid var(--red);background:var(--bg-app);width:100%;color:var(--text-primary);border-radius:6px;margin-bottom:8px;padding:7px 12px;font-size:13px}.add-section-input:focus{outline:none}.add-section-actions{gap:8px;display:flex}.add-col-btn{border:1.5px dashed var(--border-medium);width:265px;min-width:265px;height:48px;color:var(--text-muted);cursor:pointer;transition:color var(--t-fast), border-color var(--t-fast), background var(--t-fast);background:0 0;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;gap:8px;font-size:13px;display:flex}.add-col-btn:hover{color:var(--red);border-color:var(--red-border);background:var(--red-light)}.create-proj-modal{width:480px;max-width:95vw;padding:28px 32px}.form-group{flex-direction:column;gap:6px;margin-bottom:18px;display:flex}.form-label{color:var(--text-secondary);font-size:12px;font-weight:600}.color-swatch-row{gap:10px;margin-top:4px;display:flex}.color-swatch{cursor:pointer;width:22px;height:22px;transition:transform var(--t-fast), border-color var(--t-fast);border:2px solid #0000;border-radius:50%}.color-swatch:hover{transform:scale(1.15)}.color-swatch.selected{border-color:var(--text-primary);outline-offset:-3px;outline:2px solid #fff}.empty-state{text-align:center;color:var(--text-muted);flex-direction:column;justify-content:center;align-items:center;gap:10px;padding:60px 24px;display:flex}.empty-state h3{color:var(--text-secondary);font-size:15px;font-weight:600}.empty-state p{color:var(--text-muted);font-size:13px}.toggle{width:34px;height:18px;position:relative}.toggle input{display:none}.toggle-slider{cursor:pointer;transition:background var(--t-fast);background:#ddd;border-radius:99px;position:absolute;inset:0}.toggle-slider:after{content:"";width:14px;height:14px;transition:transform var(--t-fast);box-shadow:var(--shadow-xs);background:#fff;border-radius:50%;position:absolute;top:2px;left:2px}.toggle input:checked~.toggle-slider{background:var(--red)}.toggle input:checked~.toggle-slider:after{transform:translate(16px)}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes zoom-in{0%{opacity:0;transform:translate(-50%,-50%)scale(.96)}to{opacity:1;transform:translate(-50%,-50%)scale(1)}}@keyframes slide-in-right{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}@keyframes slide-in-left{0%{opacity:0;transform:translate(-100%)}to{opacity:1;transform:translate(0)}}@keyframes slide-down{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.hidden{display:none!important}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.app-container{width:100vw;height:100vh;display:flex}.app-content{flex-direction:column;flex:1;min-width:0;height:100vh;display:flex;overflow:hidden}