.notification-bell-container{position:relative}.notification-bell-btn{position:relative;background:transparent;border:none;color:var(--white);cursor:pointer;padding:8px;border-radius:3px;display:flex;align-items:center;justify-content:center;transition:background-color .2s}.notification-bell-btn:hover{background-color:#fff3}.notification-badge{position:absolute;top:2px;right:2px;background-color:#eb5a46;color:var(--white);border-radius:10px;padding:2px 5px;font-size:10px;font-weight:700;min-width:18px;text-align:center;line-height:1.2}.notification-dropdown{position:absolute;top:100%;right:0;margin-top:8px;width:380px;max-height:500px;background:var(--white);border-radius:3px;box-shadow:0 8px 16px #00000026;display:flex;flex-direction:column;z-index:1000}.notification-header{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid var(--border-color)}.notification-header h3{margin:0;font-size:16px;font-weight:600;color:var(--text-dark)}.mark-all-read-btn{background:transparent;border:none;color:var(--primary);font-size:13px;cursor:pointer;padding:4px 8px;border-radius:3px;transition:background-color .2s}.mark-all-read-btn:hover{background-color:#091e4214}.notification-list{overflow-y:auto;max-height:420px}.notification-loading,.notification-empty{padding:40px 16px;text-align:center;color:var(--text-muted);font-size:14px}.notification-item{display:flex;align-items:flex-start;gap:12px;padding:12px 16px;cursor:pointer;border-bottom:1px solid var(--border-color);transition:background-color .2s;position:relative}.notification-item:hover{background-color:#091e420a}.notification-item:last-child{border-bottom:none}.notification-item.unread{background-color:#0079bf0a}.notification-avatar{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;color:var(--white);flex-shrink:0}.notification-content{flex:1;min-width:0}.notification-title{font-size:14px;font-weight:600;color:var(--text-dark);margin-bottom:4px}.notification-message{font-size:13px;color:var(--text-muted);margin-bottom:4px;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.notification-time{font-size:12px;color:var(--text-light)}.notification-unread-dot{width:8px;height:8px;border-radius:50%;background-color:var(--primary);flex-shrink:0;margin-top:4px}:root{--primary: #0079BF;--primary-dark: #026AA7;--primary-light: #E4F0F6;--secondary: #5BA4CF;--bg: #FAFBFC;--bg-dark: #F4F5F7;--text: #172B4D;--text-light: #5E6C84;--text-lighter: #97A0AF;--white: #FFFFFF;--border: #DFE1E6;--border-light: #EBECF0;--danger: #EB5A46;--success: #61BD4F;--warning: #F2D600;--shadow: 0 1px 0 rgba(9, 30, 66, .25);--shadow-lg: 0 8px 16px -4px rgba(9, 30, 66, .25), 0 0 0 1px rgba(9, 30, 66, .08);--radius: 3px;--radius-lg: 8px;--header-height: 56px;--label-green: #61BD4F;--label-yellow: #F2D600;--label-orange: #FF9F1A;--label-red: #EB5A46;--label-purple: #C377E0;--label-blue: #0079BF;--label-sky: #00C2E0;--label-lime: #51E898;--label-pink: #FF78CB;--label-black: #344563}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Droid Sans,Helvetica Neue,sans-serif;font-size:14px;line-height:1.5;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:inherit}input,textarea,select{font-family:inherit;font-size:inherit}img{max-width:100%;display:block}.loading-screen{display:flex;align-items:center;justify-content:center;height:100vh;font-size:18px;color:var(--text-light)}.loading-screen .spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite;margin-right:12px}.header{height:var(--header-height);background:#0000003d;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:space-between;padding:0 16px;position:fixed;top:0;left:0;right:0;z-index:100;box-shadow:0 1px 3px #0000001f}.header-left,.header-right{display:flex;align-items:center;gap:4px}.header-logo{color:#fff;font-size:24px;font-weight:700;padding:0 12px;letter-spacing:-.5px;opacity:.95;transition:opacity .2s}.header-logo:hover{opacity:1}.header-btn{background:#fff3;border:none;color:#fff;padding:8px 14px;border-radius:6px;font-size:14px;font-weight:500;transition:all .2s;cursor:pointer;text-decoration:none;display:inline-block}.header-btn:hover{background:#ffffff4d;transform:translateY(-1px)}.header-btn:active{background:#ffffff26;transform:translateY(0)}.header-user{width:36px;height:36px;border-radius:50%;background:var(--primary-dark);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;border:2px solid rgba(255,255,255,.2);transition:all .2s;cursor:pointer}.header-user:hover{border-color:#fff6;transform:scale(1.05)}.layout{padding-top:var(--header-height);min-height:100vh}.auth-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg-dark)}.auth-card{background:#fff;padding:32px 40px;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);width:100%;max-width:400px}.auth-card h1{font-size:20px;text-align:center;margin-bottom:24px;color:var(--text-light)}.auth-card .logo{font-size:28px;font-weight:700;text-align:center;color:var(--primary);margin-bottom:8px}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:12px;font-weight:700;color:var(--text-light);margin-bottom:4px;text-transform:uppercase;letter-spacing:.04em}.form-input{width:100%;padding:8px 12px;border:2px solid var(--border);border-radius:var(--radius);font-size:14px;transition:border-color .2s,background .2s;background:var(--bg);outline:none}.form-input:focus{border-color:var(--primary);background:#fff}.form-input::placeholder{color:var(--text-lighter)}.form-input.error{border-color:var(--danger)}.btn-primary{width:100%;padding:10px;background:var(--primary);color:#fff;border:none;border-radius:var(--radius);font-size:14px;font-weight:600;transition:background .2s}.btn-primary:hover{background:var(--primary-dark)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-primary:active:not(:disabled){transform:translateY(1px)}.auth-link{text-align:center;margin-top:16px;font-size:14px;color:var(--text-light)}.auth-link a{color:var(--primary);font-weight:500}.auth-link a:hover{text-decoration:underline}.error-msg{background:#ffebe6;color:var(--danger);padding:8px 12px;border-radius:var(--radius);margin-bottom:16px;font-size:13px}.success-msg{background:#e4fce4;color:var(--success);padding:8px 12px;border-radius:var(--radius);margin-bottom:16px;font-size:13px}.boards-page{padding:32px 24px;max-width:1400px;margin:0 auto}.boards-header{margin-bottom:40px;padding-bottom:24px;border-bottom:1px solid var(--border)}.boards-header h1{font-size:28px;font-weight:700;margin-bottom:4px;color:var(--text)}.boards-subtitle{font-size:14px;color:var(--text-light);margin:0}.boards-section{margin-bottom:48px}.boards-section h2{font-size:18px;font-weight:600;color:var(--text);margin-bottom:20px;display:flex;align-items:center;gap:8px}.section-icon{font-size:20px}.boards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}.board-card{position:relative;height:180px;border-radius:12px;padding:0;cursor:pointer;overflow:hidden;text-decoration:none;background:var(--board-color);box-shadow:0 1px 3px #00000014;transition:all .2s cubic-bezier(.4,0,.2,1);border:1px solid rgba(0,0,0,.08)}.board-card:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,#0000,#00000026);opacity:1;transition:opacity .2s}.board-card:hover{transform:translateY(-4px);box-shadow:0 8px 16px #0000001f;text-decoration:none}.board-card:hover:before{opacity:.7}.board-card-content{position:relative;z-index:1;height:100%;padding:20px;display:flex;flex-direction:column;justify-content:space-between;color:#fff}.board-card-title{font-size:16px;font-weight:700;margin:0;color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.2);line-height:1.3;max-height:2.6em;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.board-card-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:0}.board-card-stat{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:500;color:#fffffff2;background:#00000026;padding:4px 10px;border-radius:6px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.stat-icon{font-size:14px;opacity:.9}.board-card-closed{opacity:.75}.board-card-closed:hover{opacity:.85}.closed-badge{background:#00000040;padding:4px 10px;border-radius:6px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.board-card-new{background:linear-gradient(135deg,#f8f9fa,#e9ecef);border:2px dashed var(--border);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;transition:all .2s}.board-card-new:before{display:none}.board-card-new:hover{background:linear-gradient(135deg,#e9ecef,#dee2e6);border-color:var(--primary);transform:translateY(-4px);box-shadow:0 8px 16px #007bff1a}.board-card-new-icon{width:48px;height:48px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:28px;font-weight:300;transition:transform .2s}.board-card-new:hover .board-card-new-icon{transform:scale(1.1) rotate(90deg)}.board-card-new-text{font-size:14px;font-weight:600;color:var(--text)}.board-role-badge{display:inline-block;padding:2px 8px;border-radius:3px;font-size:11px;font-weight:600;margin-left:8px;vertical-align:middle}.board-role-badge.collaborator{background:#ffffff4d;color:#fffffff2;text-shadow:0 1px 2px rgba(0,0,0,.2)}.collaborators-section{padding-top:16px;border-top:1px solid var(--border)}.section-description{font-size:12px;color:var(--text-lighter);margin:0 20px 8px;line-height:1.4}.my-tasks-page{padding:32px 24px;max-width:100%;margin:0 auto;background:#e4e6eb;min-height:calc(100vh - var(--header-height))}.my-tasks-board{display:flex;gap:16px;overflow-x:auto;padding-bottom:16px}.my-tasks-column{min-width:300px;max-width:300px;background:var(--bg-dark);border-radius:var(--radius-lg);display:flex;flex-direction:column;max-height:calc(100vh - var(--header-height) - 160px)}.my-tasks-column-header{padding:12px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px;flex-shrink:0}.board-color-indicator{width:8px;height:8px;border-radius:50%;flex-shrink:0}.my-tasks-column-title{font-size:16px;font-weight:700;margin:0;flex:1;cursor:pointer;color:var(--text);transition:color .2s;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.my-tasks-column-title:hover{color:var(--primary)}.my-tasks-count{font-size:13px;font-weight:600;color:var(--text-light);background:var(--border-light);padding:2px 8px;border-radius:12px;flex-shrink:0}.my-tasks-cards{padding:12px;overflow-y:auto;display:flex;flex-direction:column;gap:8px}.my-tasks-cards .member-avatar{width:28px;height:28px;border-radius:50%;color:#fff;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;border:2px solid white;margin-left:-4px}.my-tasks-cards .member-avatar:first-child{margin-left:0}.my-tasks-cards .card-members{display:flex;margin-top:8px;justify-content:flex-end}.card-list-name{font-size:12px;color:var(--text-light);margin-top:4px;padding:2px 0;font-weight:500}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:200;animation:fadeIn .15s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeOut{0%{opacity:1}to{opacity:0}}@keyframes modalSlideOut{0%{transform:translateY(0);opacity:1}to{transform:translateY(12px);opacity:0}}.modal{background:#fff;border-radius:var(--radius-lg);padding:24px;max-width:500px;width:90%;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg);animation:modalSlideIn .2s ease-out}@keyframes modalSlideIn{0%{transform:translateY(-12px);opacity:0}to{transform:translateY(0);opacity:1}}.modal h2{font-size:18px;margin-bottom:16px}.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:20px}.btn{padding:8px 16px;border-radius:var(--radius);font-size:14px;border:none;font-weight:500;transition:background .1s,opacity .1s}.btn:active{transform:translateY(1px)}.btn-secondary{background:var(--bg-dark);color:var(--text)}.btn-secondary:hover{background:var(--border)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{opacity:.9}.btn-success{background:var(--success);color:#fff}.btn-success:hover{opacity:.9}.btn-small{padding:4px 8px;font-size:12px}.btn-icon{padding:6px;background:none;border:none;color:var(--text-light);border-radius:var(--radius);display:flex;align-items:center;justify-content:center}.btn-icon:hover{background:#00000014}.color-picker{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}.color-swatch{width:32px;height:32px;border-radius:var(--radius);cursor:pointer;border:2px solid transparent;transition:border-color .1s,transform .1s}.color-swatch.active,.color-swatch:hover{border-color:var(--text)}.color-swatch:active{transform:scale(.95)}.board-view{height:calc(100vh - var(--header-height));display:flex;flex-direction:column;overflow:hidden}.board-header{padding:12px 20px;display:flex;align-items:center;gap:16px;flex-shrink:0}.board-header h1{font-size:22px;font-weight:700;color:#fff;background:none;border:none;padding:8px 12px;border-radius:6px;cursor:text;transition:background .2s;text-shadow:0 1px 2px rgba(0,0,0,.2)}.board-header h1:hover{background:#fff3}.board-header-actions{display:flex;gap:10px;margin-left:auto}.board-header-actions .header-btn{background:#ffffff40;padding:8px 16px;font-size:14px;font-weight:600;border-radius:6px;box-shadow:0 1px 2px #0000001a}.board-header-actions .header-btn:hover{background:#ffffff59;box-shadow:0 2px 4px #00000026}.board-content{flex:1;overflow-x:auto;overflow-y:hidden;padding:0 8px 8px;display:flex;gap:8px;align-items:flex-start}.board-content::-webkit-scrollbar{height:12px}.board-content::-webkit-scrollbar-track{background:#0000001a;border-radius:6px}.board-content::-webkit-scrollbar-thumb{background:#fff6;border-radius:6px}.board-content::-webkit-scrollbar-thumb:hover{background:#ffffff80}.list-wrapper{width:272px;flex-shrink:0}.list{background:var(--bg-dark);border-radius:var(--radius-lg);max-height:calc(100vh - var(--header-height) - 76px);display:flex;flex-direction:column;overflow:hidden}.list-header{padding:8px 6px 8px 10px;display:flex;align-items:center;justify-content:space-between;min-height:42px;background:#fff9;border-bottom:1px solid var(--border-light)}.list-title{font-size:14px;font-weight:600;padding:4px 8px;background:none;border:none;cursor:text;flex:1;border-radius:var(--radius);color:var(--text)}.list-title:focus{background:#fff;outline:none;box-shadow:inset 0 0 0 2px var(--primary)}.list-card-count{font-size:11px;font-weight:700;color:var(--text-lighter);background:var(--border-light);padding:1px 7px;border-radius:10px;margin-right:2px;flex-shrink:0}.list-menu-btn{background:none;border:none;padding:4px 8px;border-radius:var(--radius);color:var(--text-light);font-size:16px}.list-menu-btn:hover{background:#00000014}.list-cards{padding:0 4px;overflow-y:auto;flex:1;min-height:4px}.list-cards::-webkit-scrollbar{width:8px}.list-cards::-webkit-scrollbar-track{background:transparent}.list-cards::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}.list-cards::-webkit-scrollbar-thumb:hover{background:var(--text-lighter)}.list-footer{padding:4px 8px}.add-card-btn{width:100%;padding:8px;background:none;border:none;color:var(--text-light);text-align:left;border-radius:var(--radius);font-size:14px;display:flex;align-items:center;gap:4px}.add-card-btn:hover{background:#0000000a;color:var(--text)}.add-list-btn{width:272px;flex-shrink:0;padding:12px;background:#ffffff3d;border:none;border-radius:var(--radius-lg);color:#fff;font-size:14px;text-align:left;cursor:pointer;display:flex;align-items:center;gap:4px;transition:background .1s}.add-list-btn:hover{background:#ffffff52}.add-form{padding:4px}.add-form textarea,.add-form input{width:100%;padding:8px;border:none;border-radius:var(--radius);font-size:14px;resize:none;outline:none;box-shadow:var(--shadow);min-height:54px}.add-form-actions{display:flex;gap:4px;margin-top:4px;align-items:center}.add-form-actions .btn-primary{width:auto;padding:6px 16px}.add-form-actions .btn-icon{font-size:20px;color:var(--text-light)}.card-item{background:#fff;border-radius:var(--radius-lg);padding:6px 8px;margin-bottom:8px;cursor:pointer;box-shadow:var(--shadow);transition:background .1s,box-shadow .15s,transform .15s;position:relative}.card-item:hover{background:#f4f5f7;transform:translateY(-2px);box-shadow:0 4px 12px #091e4233}.card-item-edit-btn{position:absolute;top:4px;right:4px;background:var(--bg-dark);border:none;border-radius:var(--radius);padding:2px 6px;font-size:14px;color:var(--text-light);opacity:0;transition:opacity .1s}.card-item:hover .card-item-edit-btn{opacity:1}.card-item-edit-btn:hover{background:var(--border)}.card-cover{height:32px;margin:-6px -8px 6px;border-radius:var(--radius-lg) var(--radius-lg) 0 0}.card-labels{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:4px}.card-label-pip{height:8px;width:40px;border-radius:4px;transition:height .1s,width .1s}.card-labels:hover .card-label-pip{height:16px}.card-title{font-size:14px;word-break:break-word}.card-badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px;font-size:12px;color:var(--text-light)}.card-badge{display:flex;align-items:center;gap:2px}.card-badge.due-soon{color:var(--warning)}.card-badge.overdue{color:#fff;background:var(--danger);padding:0 4px;border-radius:2px}.card-badge.complete{color:#fff;background:var(--success);padding:0 4px;border-radius:2px}.card-members{display:flex;gap:-4px;margin-top:6px;justify-content:flex-end}.card-member-avatar{width:28px;height:28px;border-radius:50%;background:var(--secondary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;border:2px solid white;margin-left:-4px}.card-member-avatar:first-child{margin-left:0}.card-item.dragging{opacity:.5;transform:rotate(3deg)}.list.drag-over{background:var(--border-light)}.card-placeholder{background:#0000000a;border-radius:var(--radius-lg);margin-bottom:8px;border:2px dashed var(--border)}.card-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000a3;display:flex;justify-content:center;align-items:flex-start;padding:48px 16px;z-index:200;overflow-y:auto;animation:fadeIn .18s ease-out}.card-modal-overlay.closing{animation:fadeOut .18s ease-in forwards;pointer-events:none}.card-modal-overlay.closing .card-modal{animation:modalSlideOut .18s ease-in forwards}.card-modal{background:var(--bg-dark);border-radius:var(--radius-lg);width:768px;max-width:95vw;max-height:calc(100vh - 96px);overflow-y:auto;position:relative;flex-shrink:0;animation:modalSlideIn .2s ease-out}.card-modal-close{position:sticky;top:8px;float:right;margin:8px 8px 0 0;background:none;border:none;font-size:24px;color:var(--text-light);padding:4px 8px;border-radius:50%;z-index:1;transition:background .1s}.card-modal-close:hover{background:#00000014}.card-modal-cover{height:116px;border-radius:var(--radius-lg) var(--radius-lg) 0 0}.card-modal-content{display:flex;gap:16px;padding:12px 16px 16px}.card-modal-main{flex:1;min-width:0}.card-modal-sidebar{width:168px;flex-shrink:0;display:flex;flex-direction:column;gap:8px}.card-modal-header{padding:12px 16px 0 56px}.card-modal-title{font-size:20px;font-weight:600;width:100%;border:none;background:none;padding:4px 8px;border-radius:var(--radius);color:var(--text)}.card-modal-title:focus{background:#fff;outline:none;box-shadow:inset 0 0 0 2px var(--primary)}.card-modal-subtitle{font-size:13px;color:var(--text-light);padding:0 8px;margin-top:4px}.card-modal-subtitle a{color:var(--text-light);text-decoration:underline}.card-modal-subtitle a:hover{color:var(--text)}.card-section{margin-bottom:24px}.card-section-header{display:flex;align-items:center;gap:8px;margin-bottom:8px}.card-section-header h3{font-size:16px}.card-section-icon{width:24px;text-align:center;color:var(--text-light)}.card-description{padding:8px;min-height:56px;background:var(--bg);border-radius:var(--radius);cursor:pointer;font-size:14px;line-height:1.6;white-space:pre-wrap;word-break:break-word}.card-description:hover{background:var(--border-light)}.card-description.editing{cursor:default;background:transparent;padding:0}.card-description.empty{color:var(--text-light)}.card-description textarea{width:100%;min-height:108px;padding:8px;border:none;border-radius:var(--radius);font-size:14px;resize:vertical;outline:none;line-height:1.6}.card-modal-labels{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:8px;padding:0 8px}.label-tag{padding:4px 12px;border-radius:var(--radius);color:#fff;font-size:12px;font-weight:600;min-width:48px;min-height:32px;display:flex;align-items:center}.card-modal-members{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:8px;padding:0 8px}.checklist{margin-bottom:16px}.checklist-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.checklist-header h4{font-size:14px;font-weight:600}.checklist-progress{height:8px;background:var(--border);border-radius:4px;margin-bottom:8px;overflow:hidden}.checklist-progress-bar{height:100%;background:var(--success);transition:width .2s;border-radius:4px}.checklist-progress-text{font-size:11px;color:var(--text-light);margin-bottom:4px}.check-item{display:flex;align-items:flex-start;gap:8px;padding:4px 0;border-radius:var(--radius)}.check-item:hover{background:var(--bg)}.check-item input[type=checkbox]{margin-top:4px;cursor:pointer;width:16px;height:16px;flex-shrink:0}.check-item-name{flex:1;font-size:14px;word-break:break-word}.check-item-name.checked{text-decoration:line-through;color:var(--text-light)}.check-item-delete{background:none;border:none;color:var(--text-lighter);padding:2px 6px;border-radius:var(--radius);font-size:12px;opacity:0;transition:opacity .1s}.check-item:hover .check-item-delete{opacity:1}.check-item-delete:hover{background:#00000014;color:var(--danger)}.check-item-assign-btn{background:none;border:none;padding:2px 4px;border-radius:var(--radius);cursor:pointer;font-size:13px;opacity:0;transition:opacity .1s;color:var(--text-light);line-height:1;flex-shrink:0}.check-item:hover .check-item-assign-btn{opacity:1}.check-item-assign-btn:hover{background:#00000014}.check-item-assigned-avatar{width:22px;height:22px;border-radius:50%;color:#fff;display:flex;align-items:center;justify-content:center;font-size:9px;font-weight:700;cursor:pointer;border:2px solid white;flex-shrink:0}.check-item-assign-picker{position:absolute;right:0;top:28px;z-index:300;background:var(--white);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 4px 16px #00000026;min-width:180px;padding:4px}.check-item-assign-picker-row{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:var(--radius);cursor:pointer;font-size:13px}.check-item-assign-picker-row:hover{background:var(--bg)}body.dark .check-item-assign-picker{background:var(--white);border-color:var(--border)}.add-item-form{margin-top:8px}.add-item-form input{width:100%;padding:6px 8px;border:2px solid var(--primary);border-radius:var(--radius);outline:none}.add-item-form-actions{display:flex;gap:4px;margin-top:4px}.comment-form{display:flex;gap:8px;margin-bottom:16px}.comment-form textarea{flex:1;padding:8px;border:1px solid var(--border);border-radius:var(--radius);resize:none;min-height:36px;outline:none;transition:min-height .2s,border-color .2s}.comment-form textarea:focus{border-color:var(--primary);min-height:56px}.comment-form-actions{display:flex;gap:4px;margin-top:4px}.comment-item{display:flex;gap:8px;margin-bottom:12px}.comment-avatar{width:32px;height:32px;border-radius:50%;background:var(--secondary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;flex-shrink:0}.comment-body{flex:1;min-width:0}.comment-header{font-size:13px;margin-bottom:4px}.comment-header strong{font-weight:600}.comment-header span{color:var(--text-light);margin-left:8px;font-size:12px}.comment-text{background:#fff;padding:8px 12px;border-radius:var(--radius-lg);font-size:14px;box-shadow:var(--shadow);word-break:break-word;white-space:pre-wrap}.comment-actions{margin-top:4px;font-size:12px}.comment-actions button{background:none;border:none;color:var(--text-light);text-decoration:underline;padding:0;margin-right:8px;font-size:12px}.comment-actions button:hover{color:var(--text)}.reaction-row{display:flex;flex-wrap:wrap;gap:4px;margin-top:6px;align-items:center}.reaction-pill{display:inline-flex;align-items:center;gap:3px;padding:2px 8px;border:1px solid var(--border);border-radius:12px;background:var(--bg);font-size:13px;cursor:pointer;transition:background .1s,border-color .1s;line-height:1.4}.reaction-pill:hover{background:var(--border-light)}.reaction-pill.reacted{background:#e4f0f6;border-color:#0079bf;color:#0079bf}.reaction-add-btn{display:inline-flex;align-items:center;padding:2px 6px;border:1px solid transparent;border-radius:12px;background:none;font-size:14px;cursor:pointer;opacity:0;transition:opacity .15s,background .1s}.comment-item:hover .reaction-add-btn{opacity:1}.reaction-add-btn:hover{background:var(--border-light);border-color:var(--border)}.reaction-picker{position:absolute;bottom:calc(100% + 4px);left:0;display:flex;gap:2px;background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:6px;box-shadow:0 4px 12px #00000026;z-index:100;white-space:nowrap}.reaction-picker button{background:none;border:none;font-size:20px;padding:4px 6px;cursor:pointer;border-radius:4px;transition:background .1s;line-height:1}.reaction-picker button:hover{background:var(--border-light)}body.dark .reaction-pill{background:var(--surface);border-color:var(--border);color:var(--text)}body.dark .reaction-pill:hover{background:var(--border-light)}body.dark .reaction-pill.reacted{background:#1a3a5c;border-color:#4c9aff;color:#4c9aff}body.dark .reaction-picker{background:var(--surface);border-color:var(--border)}body.dark .reaction-picker button:hover{background:var(--border-light)}.attachment-item{display:flex;align-items:center;gap:12px;padding:8px;border-radius:var(--radius);background:var(--bg);margin-bottom:4px;transition:background .1s}.attachment-item:hover{background:var(--border-light)}.attachment-icon{width:48px;height:40px;background:var(--border);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--text-light);font-weight:700;flex-shrink:0}.attachment-info{flex:1;min-width:0}.attachment-name{font-size:14px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.attachment-meta{font-size:12px;color:var(--text-light)}.attachment-delete{background:none;border:none;color:var(--text-lighter);font-size:18px;padding:4px;border-radius:var(--radius);transition:color .1s}.attachment-delete:hover{color:var(--danger)}.sidebar-btn{width:100%;padding:6px 12px;background:var(--bg);border:none;border-radius:var(--radius);font-size:14px;text-align:left;color:var(--text);display:flex;align-items:center;gap:6px;transition:background .1s}.sidebar-btn:hover{background:var(--border-light)}.sidebar-section-title{font-size:12px;font-weight:600;color:var(--text-light);margin-bottom:4px;text-transform:uppercase;letter-spacing:.04em}.popover{position:absolute;background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);z-index:300;width:304px;max-height:400px;overflow-y:auto;animation:popoverIn .15s ease-out}@keyframes popoverIn{0%{transform:translateY(-8px);opacity:0}to{transform:translateY(0);opacity:1}}.popover-header{display:flex;align-items:center;justify-content:center;padding:8px;border-bottom:1px solid var(--border);position:relative}.popover-header h4{font-size:14px;color:var(--text-light);font-weight:500}.popover-close{position:absolute;right:8px;background:none;border:none;color:var(--text-light);font-size:18px;padding:2px 6px;border-radius:var(--radius)}.popover-close:hover{background:var(--bg)}.popover-content{padding:12px}.popover-search{width:100%;padding:6px 8px;border:2px solid var(--border);border-radius:var(--radius);outline:none;margin-bottom:8px}.popover-search:focus{border-color:var(--primary)}.label-picker-item{display:flex;align-items:center;gap:8px;padding:4px 0;cursor:pointer}.label-picker-color{flex:1;height:32px;border-radius:var(--radius);display:flex;align-items:center;padding:0 12px;color:#fff;font-size:14px;font-weight:600;transition:opacity .1s}.label-picker-color:hover{opacity:.85}.label-picker-check{width:20px;text-align:center;color:#fff}.label-picker-edit{background:none;border:none;color:var(--text-light);padding:4px 8px;border-radius:var(--radius);font-size:14px}.label-picker-edit:hover{background:var(--bg)}.member-picker-item{display:flex;align-items:center;gap:8px;padding:6px 4px;cursor:pointer;border-radius:var(--radius);transition:background .1s}.member-picker-item:hover{background:var(--bg)}.member-picker-item .check{margin-left:auto;color:var(--primary)}.activity-item{display:flex;gap:8px;padding:4px 0;font-size:13px}.activity-text{flex:1;line-height:1.5}.activity-text strong{font-weight:600}.activity-time{color:var(--text-light);font-size:12px}.date-picker-wrapper{padding:8px}.date-picker-wrapper input[type=datetime-local]{width:100%;padding:8px;border:2px solid var(--border);border-radius:var(--radius);outline:none;font-size:14px}.date-picker-wrapper input:focus{border-color:var(--primary)}.date-picker-wrapper label{display:block;font-size:12px;font-weight:600;color:var(--text-light);margin-bottom:4px}.date-badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:var(--radius);font-size:12px;background:var(--bg);cursor:pointer}.date-badge:hover{background:var(--border-light)}.date-badge.due-soon{background:#fff3cd;color:#856404}.date-badge.overdue{background:#ffebe6;color:var(--danger)}.date-badge.complete{background:#e4fce4;color:var(--success)}.admin-page{padding:24px 16px;max-width:1200px;margin:0 auto}.admin-page h1{font-size:20px;margin-bottom:20px}.admin-tabs{display:flex;gap:4px;margin-bottom:20px;border-bottom:2px solid var(--border-light);padding-bottom:0}.admin-tab{padding:8px 16px;background:none;border:none;font-size:14px;color:var(--text-light);border-bottom:2px solid transparent;margin-bottom:-2px;transition:color .1s,border-color .1s}.admin-tab:hover{color:var(--text)}.admin-tab.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:600}.admin-table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow)}.admin-table th,.admin-table td{padding:10px 16px;text-align:left;border-bottom:1px solid var(--border-light)}.admin-table th{background:var(--bg-dark);font-size:12px;font-weight:700;color:var(--text-light);text-transform:uppercase;letter-spacing:.04em}.admin-table tr:last-child td{border-bottom:none}.admin-table tr:hover td{background:var(--bg)}.admin-actions{display:flex;gap:4px}.badge{padding:2px 8px;border-radius:10px;font-size:11px;font-weight:600;display:inline-block}.badge-active{background:#e4fce4;color:var(--success)}.badge-inactive{background:#ffebe6;color:var(--danger)}.badge-admin{background:#eae6ff;color:#6554c0}.badge-member{background:var(--primary-light);color:var(--primary)}.import-page{padding:24px 16px;max-width:700px;margin:0 auto}.import-page h1{font-size:20px;margin-bottom:20px}.import-step{background:#fff;padding:24px;border-radius:var(--radius-lg);box-shadow:var(--shadow);margin-bottom:16px}.import-step h2{font-size:16px;margin-bottom:16px}.import-steps-indicator{display:flex;gap:8px;margin-bottom:24px;justify-content:center}.step-dot{width:32px;height:32px;border-radius:50%;background:var(--border);color:var(--text-light);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600}.step-dot.active{background:var(--primary);color:#fff}.step-dot.complete{background:var(--success);color:#fff}.step-line{width:40px;height:2px;background:var(--border);align-self:center}.step-line.complete{background:var(--success)}.file-drop-zone{border:2px dashed var(--border);border-radius:var(--radius-lg);padding:40px;text-align:center;cursor:pointer;transition:border-color .2s,background .2s}.file-drop-zone:hover{border-color:var(--primary)}.file-drop-zone.active{border-color:var(--primary);background:var(--primary-light)}.file-drop-zone p{color:var(--text-light);margin-top:8px}.file-drop-zone .icon{font-size:32px;color:var(--text-lighter);margin-bottom:8px}.import-preview{margin-top:16px}.import-stat{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px solid var(--border-light);font-size:14px}.import-stat:last-child{border-bottom:none}.import-stat-label{color:var(--text-light)}.import-stat-value{font-weight:600}.member-mapping{margin-top:16px}.member-mapping-row{display:flex;align-items:center;gap:12px;padding:8px 0}.member-mapping-row .arrow{color:var(--text-lighter);flex-shrink:0}.member-mapping-row select{flex:1;padding:6px 8px;border:1px solid var(--border);border-radius:var(--radius);outline:none;font-size:14px}.member-mapping-row select:focus{border-color:var(--primary)}.import-progress{text-align:center;padding:20px}.import-progress .spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 16px}.import-progress p{color:var(--text-light);font-size:14px}.import-success{text-align:center;padding:20px;color:var(--success);font-size:16px}@keyframes spin{to{transform:rotate(360deg)}}.toast-container{position:fixed;bottom:20px;right:20px;z-index:500;display:flex;flex-direction:column;gap:8px;pointer-events:none}.toast{padding:12px 20px;border-radius:var(--radius);color:#fff;font-size:14px;box-shadow:var(--shadow-lg);animation:slideIn .3s;max-width:360px;pointer-events:auto;display:flex;align-items:center;gap:8px}.toast-success{background:var(--success)}.toast-error{background:var(--danger)}.toast-info{background:var(--primary)}.toast-warning{background:var(--warning);color:var(--text)}.toast-close{background:none;border:none;color:inherit;font-size:18px;padding:0 4px;margin-left:auto;opacity:.7}.toast-close:hover{opacity:1}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}@keyframes slideOut{0%{transform:translate(0);opacity:1}to{transform:translate(100%);opacity:0}}.toast.leaving{animation:slideOut .3s forwards}.dropdown-menu{position:absolute;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg);z-index:300;min-width:180px;padding:4px 0;animation:popoverIn .1s ease-out}.dropdown-item{width:100%;padding:8px 16px;background:none;border:none;text-align:left;font-size:14px;color:var(--text);display:flex;align-items:center;gap:8px;transition:background .1s}.dropdown-item:hover{background:var(--bg)}.dropdown-item.danger{color:var(--danger)}.dropdown-item.danger:hover{background:#ffebe6}.dropdown-divider{height:1px;background:var(--border-light);margin:4px 0}.search-bar{position:relative}.search-bar input{width:100%;padding:6px 12px 6px 32px;border:2px solid var(--border);border-radius:var(--radius);font-size:14px;outline:none;background:var(--bg);transition:border-color .2s,width .2s}.search-bar input:focus{border-color:var(--primary);background:#fff}.search-bar .search-icon{position:absolute;left:10px;top:50%;transform:translateY(-50%);color:var(--text-lighter);font-size:14px}.search-results{position:absolute;top:100%;left:0;right:0;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg);z-index:300;max-height:300px;overflow-y:auto;margin-top:4px}.search-result-item:hover{background:var(--bg)}.empty-state{text-align:center;padding:80px 20px;color:var(--text-light);display:flex;flex-direction:column;align-items:center;gap:20px}.empty-state-icon{font-size:64px;opacity:.3;margin-bottom:8px}.empty-state h3{font-size:20px;font-weight:600;margin:0;color:var(--text)}.empty-state p{font-size:14px;max-width:400px;margin:0;line-height:1.5}.skeleton{background:linear-gradient(90deg,var(--border-light) 25%,var(--bg) 50%,var(--border-light) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius)}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.skeleton-card{height:60px;margin-bottom:8px;border-radius:var(--radius-lg)}.skeleton-list{width:272px;height:200px;border-radius:var(--radius-lg);flex-shrink:0}.skeleton-text{height:14px;margin-bottom:8px}.skeleton-text.short{width:60%}kbd{background:var(--bg-dark);border:1px solid var(--border);border-radius:3px;padding:1px 6px;font-size:12px;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;color:var(--text-light);box-shadow:0 1px 0 var(--border)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.text-center{text-align:center}.text-right{text-align:right}.flex{display:flex}.flex-center{display:flex;align-items:center;justify-content:center}.gap-4{gap:4px}.gap-8{gap:8px}.gap-16{gap:16px}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mb-8{margin-bottom:8px}.mb-16{margin-bottom:16px}.hidden{display:none!important}:focus-visible{outline:2px solid var(--primary);outline-offset:2px}button:focus:not(:focus-visible),a:focus:not(:focus-visible),input:focus:not(:focus-visible),textarea:focus:not(:focus-visible),select:focus:not(:focus-visible){outline:none}@media print{.header,.toast-container,.modal-overlay,.card-modal-overlay{display:none!important}.layout{padding-top:0}.board-view{height:auto;overflow:visible}.board-content{flex-wrap:wrap;overflow:visible}.list{max-height:none;break-inside:avoid}.card-item{box-shadow:none;border:1px solid var(--border)}}@media(max-width:768px){.boards-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}.card-modal{width:100%;margin:0;border-radius:0;min-height:100vh}.card-modal-overlay{padding-top:0}.card-modal-content{flex-direction:column}.card-modal-sidebar{width:100%;flex-direction:row;flex-wrap:wrap}.card-modal-sidebar .sidebar-btn{width:auto;flex:1;min-width:120px}.header-logo{font-size:20px}.header-user{width:32px;height:32px;font-size:12px}.board-header h1{font-size:18px}.auth-card{padding:24px 20px;margin:0 16px}.admin-table{font-size:13px}.admin-table th,.admin-table td{padding:8px 10px}.popover{width:calc(100vw - 32px);max-width:304px}}@media(max-width:480px){.boards-grid{grid-template-columns:1fr}.board-card{height:120px}.board-card-content{padding:16px}.board-card-title{font-size:15px}.boards-header h1{font-size:24px}.header-btn span{display:none}.admin-table{display:block;overflow-x:auto}}.my-team-container{padding:20px}.my-team-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:20px;max-width:1400px}.team-member-card{background:#fff;border-radius:12px;padding:20px;box-shadow:0 1px 3px #00000014;transition:all .2s cubic-bezier(.4,0,.2,1);border:1px solid var(--border-light)}.team-member-card:hover{transform:translateY(-2px);box-shadow:0 4px 8px #0000001f}.team-member-header{display:flex;align-items:center;gap:12px;margin-bottom:16px}.team-member-avatar{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:18px;flex-shrink:0}.team-member-info{flex:1;min-width:0}.team-member-name{font-size:16px;font-weight:600;color:var(--text);margin:0 0 4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.team-member-email{font-size:13px;color:var(--text-light);margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.team-member-stats{display:flex;gap:20px;padding:16px 0;border-top:1px solid var(--border-light);border-bottom:1px solid var(--border-light)}.team-member-stat{text-align:center}.team-member-stat-value{font-size:24px;font-weight:700;color:var(--primary);line-height:1;margin-bottom:4px}.team-member-stat-label{font-size:12px;color:var(--text-light);font-weight:500;text-transform:uppercase;letter-spacing:.5px}.team-member-joined{font-size:13px;color:var(--text-lighter);margin-top:12px}.team-member-status-breakdown{display:flex;flex-direction:column;gap:6px;padding-top:12px}.status-breakdown-item{display:flex;justify-content:space-between;align-items:center;gap:8px}.status-breakdown-count{font-size:14px;font-weight:600;color:var(--text);min-width:24px;text-align:right}.admin-team-item{padding:12px;border-radius:6px;border:none;background:transparent;cursor:pointer;text-align:left;width:100%;transition:background .1s}.admin-team-item:hover{background:var(--background)}.admin-team-item.active{background:var(--primary-light);border-left:3px solid var(--primary)}.modal-overlay:has(.export-modal){justify-content:flex-end;align-items:flex-start;padding:80px 40px 40px}.export-modal{background:linear-gradient(135deg,#f8f9fa,#fff);max-width:480px;width:100%;max-height:calc(100vh - 120px);overflow-y:auto;box-shadow:-4px 0 24px #00000026;animation:slideInRight .25s ease-out}@keyframes slideInRight{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}.export-modal-header{background:linear-gradient(135deg,#0079bf,#0065a0);color:#fff;padding:16px 20px;border-radius:var(--radius-lg) var(--radius-lg) 0 0}.export-modal-title{display:flex;align-items:center;gap:8px}.export-modal-icon{font-size:22px;filter:drop-shadow(0 2px 4px rgba(0,0,0,.2))}.export-modal-header h2{color:#fff;margin:0;font-size:18px;font-weight:600}.export-modal-header .modal-close{color:#ffffffe6;background:#ffffff1a;border-radius:6px;transition:all .2s}.export-modal-header .modal-close:hover{background:#fff3;color:#fff}.export-modal-body{padding:16px 20px}.export-modal-board-info{background:linear-gradient(135deg,#e3f2fd,#bbdefb);padding:10px 12px;border-radius:8px;margin-bottom:14px;border:1px solid #90CAF9;box-shadow:0 2px 8px #0079bf14}.export-modal-board-name{font-size:15px;font-weight:700;color:#0d47a1;display:flex;align-items:center;gap:8px;margin-bottom:4px}.board-icon{font-size:18px;filter:drop-shadow(0 1px 2px rgba(0,0,0,.1))}.export-modal-board-description{font-size:13px;color:#1565c0;margin-top:4px;line-height:1.4}.export-modal-section{margin-bottom:14px}.export-modal-section-title{font-size:11px;font-weight:600;color:#172b4d;margin:0 0 8px;text-transform:uppercase;letter-spacing:.5px}.export-modal-sheets-list{display:flex;flex-direction:column;gap:6px}.export-sheet-item{display:flex;align-items:center;gap:10px;padding:8px 10px;background:#fff;border:1px solid #E1E4E8;border-radius:6px;transition:all .2s}.export-sheet-item:hover{border-color:#0079bf;box-shadow:0 2px 8px #0079bf1f;transform:translate(2px)}.sheet-icon{font-size:20px;flex-shrink:0;filter:drop-shadow(0 1px 3px rgba(0,0,0,.1))}.sheet-info{display:flex;flex-direction:column;gap:2px;flex:1}.sheet-info strong{color:#172b4d;font-size:13px;font-weight:600}.sheet-desc{color:#6b778c;font-size:11px;line-height:1.3}.export-modal-options{margin-bottom:14px;padding:10px 12px;background:#fff8e1;border:1px solid #FFE082;border-radius:8px}.export-modal-checkbox{display:flex;align-items:flex-start;gap:10px;cursor:pointer}.export-modal-checkbox input[type=checkbox]{cursor:pointer;width:18px;height:18px;margin-top:1px;accent-color:#0079BF;flex-shrink:0}.checkbox-label{display:flex;flex-direction:column;gap:3px;flex:1}.checkbox-text{color:#172b4d;font-size:13px;font-weight:500}.checkbox-hint{color:#6b778c;font-size:11px;line-height:1.3}.export-modal-preview{padding:10px 12px;background:linear-gradient(135deg,#e8f5e9,#c8e6c9);border:1px solid #81C784;border-radius:8px;display:flex;align-items:center;gap:10px}.preview-icon{font-size:20px;flex-shrink:0;filter:drop-shadow(0 1px 2px rgba(0,0,0,.1))}.preview-text{display:flex;flex-direction:column;gap:2px}.preview-text strong{color:#1b5e20;font-size:13px;font-weight:600}.preview-text span{color:#2e7d32;font-size:12px}.export-modal-footer{background:#f8f9fa;padding:12px 20px;border-top:1px solid #e1e4e8;display:flex;gap:10px;justify-content:flex-end;border-radius:0 0 var(--radius-lg) var(--radius-lg)}.export-btn{background:linear-gradient(135deg,#0079bf,#0065a0);box-shadow:0 2px 8px #0079bf4d;display:flex;align-items:center;gap:6px;font-weight:600;padding:10px 20px;font-size:14px;transition:all .2s}.export-btn:hover:not(:disabled){background:linear-gradient(135deg,#006ba6,#005a8d);box-shadow:0 4px 12px #0079bf66;transform:translateY(-1px)}.export-btn:disabled{opacity:.6;cursor:not-allowed}.btn-icon{font-size:16px}.spinner{font-size:16px;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}@media(prefers-contrast:high){:root{--border: #8993A4;--border-light: #B3BAC5;--text-light: #42526E;--text-lighter: #6B778C}.card-item{border:1px solid var(--border)}.btn-primary{border:2px solid var(--primary-dark)}.form-input{border-width:2px}}.mention-menu{position:absolute;bottom:100%;left:0;right:0;margin-bottom:4px;background:var(--white);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);max-height:200px;overflow-y:auto;z-index:1000}.mention-menu-item{display:flex;align-items:center;gap:8px;padding:8px 12px;cursor:pointer;transition:background-color .15s ease}.mention-menu-item:hover,.mention-menu-item.selected{background-color:var(--bg-dark)}.mention-avatar{width:32px;height:32px;border-radius:50%;color:var(--white);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:13px;flex-shrink:0}.mention-info{flex:1;min-width:0}.mention-name{font-weight:600;font-size:14px;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mention-username{font-size:12px;color:var(--text-light);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mention-menu-empty{padding:12px;text-align:center;color:var(--text-light);font-size:13px}.mention-highlight{background-color:#e4f0f6;color:#0079bf;padding:2px 4px;border-radius:3px;font-weight:600}.search-wrapper{position:relative;display:flex;align-items:center}.search-toggle{background:#fff3;border:none;border-radius:6px;color:#fff;cursor:pointer;padding:8px 14px;font-size:14px;line-height:1;transition:background .15s}.search-toggle:hover{background:#ffffff4d}.search-input-wrap{display:flex;align-items:center;background:#ffffff40;border:1px solid rgba(255,255,255,.4);border-radius:var(--radius);padding:0 8px;gap:6px;min-width:240px}.search-input-wrap:focus-within{background:#fff;border-color:#fff}.search-input-wrap:focus-within .search-icon{filter:none;opacity:.5}.search-icon{font-size:13px;pointer-events:none;filter:brightness(10)}.search-input{background:transparent;border:none;outline:none;color:var(--text);font-size:13px;padding:5px 0;width:100%}.search-input::placeholder{color:#ffffffb3}.search-input-wrap:focus-within .search-input::placeholder{color:var(--text-lighter)}.search-clear{background:none;border:none;cursor:pointer;color:var(--text-lighter);font-size:12px;padding:0;line-height:1}.search-clear:hover{color:var(--text)}.search-dropdown{position:absolute;top:calc(100% + 6px);left:0;min-width:360px;max-width:480px;max-height:480px;overflow-y:auto;background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);z-index:1000;border:1px solid var(--border)}.search-group-header{padding:8px 12px 4px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--text-lighter);border-top:1px solid var(--border-light)}.search-group-header:first-child{border-top:none}.search-result-item{padding:8px 12px;cursor:pointer;transition:background .1s}.search-result-item:hover,.search-result-item.active{background:var(--bg-dark)}.search-result-title{font-size:13px;font-weight:500;color:var(--text);margin-bottom:4px}.search-highlight{background:#fff3cd;color:#856404;border-radius:2px;padding:0 1px}.search-result-meta{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.search-result-list{font-size:11px;color:var(--text-lighter)}.search-result-chip{font-size:10px;font-weight:600;padding:1px 5px;border-radius:4px;white-space:nowrap}.search-empty{padding:20px;text-align:center;color:var(--text-lighter);font-size:13px}.search-footer{padding:8px 12px;font-size:11px;color:var(--text-lighter);border-top:1px solid var(--border-light);text-align:center}body.dark{--bg: #1D2125;--bg-dark: #282E33;--text: #B6C2CF;--text-light: #9FADBC;--text-lighter: #738496;--white: #22272B;--border: #454F59;--border-light: #2C333A;--shadow: 0 1px 0 rgba(0, 0, 0, .5);--shadow-lg: 0 8px 16px rgba(0, 0, 0, .5), 0 0 0 1px rgba(0, 0, 0, .25);color-scheme:dark}body.dark .card-item{background:#22272b}body.dark .card-item:hover{background:#2c333a;transform:translateY(-2px)}body.dark .modal{background:#282e33;color:var(--text)}body.dark .card-modal{background:#1d2125}body.dark .list-header{background:#ffffff0d}body.dark .board-card{background:#22272b;color:var(--text)}body.dark .dropdown-menu{background:#282e33;border-color:var(--border)}body.dark .dropdown-item{color:var(--text)}body.dark .dropdown-item:hover{background:#2c333a}body.dark .dropdown-divider{background:var(--border)}body.dark input:not([type=checkbox]):not([type=radio]),body.dark textarea,body.dark select{background:#22272b;color:var(--text);border-color:var(--border)}body.dark input::placeholder,body.dark textarea::placeholder{color:var(--text-lighter)}body.dark .btn-secondary{background:#2c333a;color:var(--text);border-color:var(--border)}body.dark .btn-secondary:hover{background:#3b4654}body.dark .card-modal-overlay{background:#000c}body.dark .popover-content{background:#282e33;border-color:var(--border);color:var(--text)}body.dark .side-popover,body.dark .search-dropdown{background:#282e33;border-color:var(--border)}body.dark .search-result-item:hover,body.dark .search-result-item.active{background:#2c333a}body.dark .search-group-header{border-color:var(--border);color:var(--text-lighter)}body.dark .search-footer{border-color:var(--border)}body.dark .notification-dropdown{background:#282e33;border-color:var(--border)}body.dark .notification-item:hover{background:#2c333a}body.dark .card-modal-close{color:var(--text-lighter)}body.dark .card-modal-close:hover{background:#2c333a;color:var(--text)}body.dark .list-title{color:var(--text)}body.dark .list-title:focus{background:#22272b}body.dark .add-card-btn{color:var(--text-light)}body.dark .add-card-btn:hover{background:#ffffff14}body.dark .add-card-form{background:#22272b}body.dark .add-card-form textarea{background:#22272b;color:var(--text)}body.dark .boards-page{background:var(--bg)}body.dark .board-card-title{color:var(--text)}body.dark .board-card-stat{color:var(--text-lighter)}body.dark .empty-state{color:var(--text-light)}body.dark .card-section-title,body.dark .comment-text{color:var(--text)}body.dark .activity-item{color:var(--text-light)}