@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-primary:#f8f9fb;--bg-secondary:#fff;--bg-card:#fff;--bg-hover:#f1f4f9;--accent:#5b7cff;--accent-light:#e8edff;--accent-dark:#3d5ce8;--success:#3ecf8e;--success-light:#e6f9f2;--warning:#f5a623;--warning-light:#fff5e6;--danger:#f04438;--danger-light:#fef0ee;--info:#6172f3;--text-primary:#1a1f36;--text-secondary:#6b7280;--text-muted:#9ca3af;--border:#e5e9f2;--border-focus:#5b7cff;--shadow-sm:0 1px 3px #0000000f, 0 1px 2px #0000000a;--shadow-md:0 4px 12px #00000014;--shadow-lg:0 10px 30px #0000001a;--radius-sm:6px;--radius:10px;--radius-lg:16px;--transition:all .2s ease;--sidebar-width:240px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:Inter,sans-serif;font-size:14px;line-height:1.6}a{color:inherit;text-decoration:none}ul{list-style:none}button{cursor:pointer;font-family:inherit}input,select,textarea{font-family:inherit}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border);border-radius:99px}.app-layout{min-height:100vh;display:flex}.main-content{margin-left:var(--sidebar-width);flex:1;max-width:1200px;padding:32px}.sidebar{width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border);z-index:100;flex-direction:column;padding:24px 16px;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-logo{border-bottom:1px solid var(--border);align-items:center;gap:10px;margin-bottom:20px;padding:0 8px 28px;display:flex}.sidebar-logo-icon{background:var(--accent);border-radius:var(--radius-sm);color:#fff;justify-content:center;align-items:center;width:34px;height:34px;font-size:16px;display:flex}.sidebar-logo span{color:var(--text-primary);font-size:15px;font-weight:700}.sidebar-nav{flex-direction:column;flex:1;gap:4px;display:flex}.nav-item{border-radius:var(--radius-sm);color:var(--text-secondary);transition:var(--transition);text-align:left;background:0 0;border:none;align-items:center;gap:10px;width:100%;padding:9px 12px;font-size:13.5px;font-weight:500;display:flex}.nav-item:hover{background:var(--bg-hover);color:var(--text-primary)}.nav-item.active{background:var(--accent-light);color:var(--accent)}.nav-item .nav-icon{width:18px;height:18px}.sidebar-footer{border-top:1px solid var(--border);padding-top:16px}.user-card{border-radius:var(--radius-sm);align-items:center;gap:10px;padding:10px;display:flex}.user-avatar{background:var(--accent-light);width:34px;height:34px;color:var(--accent);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:13px;font-weight:600;display:flex}.user-info{flex:1;overflow:hidden}.user-name{white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:600;overflow:hidden}.user-role{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;font-size:11px}.logout-btn{color:var(--text-muted);border-radius:var(--radius-sm);transition:var(--transition);background:0 0;border:none;padding:6px}.logout-btn:hover{color:var(--danger);background:var(--danger-light)}.page-header{justify-content:space-between;align-items:center;margin-bottom:28px;display:flex}.page-title{color:var(--text-primary);font-size:22px;font-weight:700}.page-subtitle{color:var(--text-secondary);margin-top:2px;font-size:13px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:24px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);transition:var(--transition);align-items:center;gap:16px;padding:20px 24px;display:flex}.stat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.stat-icon{border-radius:var(--radius);flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;font-size:20px;display:flex}.stat-icon.blue{background:var(--accent-light);color:var(--accent)}.stat-icon.green{background:var(--success-light);color:var(--success)}.stat-icon.orange{background:var(--warning-light);color:var(--warning)}.stat-icon.red{background:var(--danger-light);color:var(--danger)}.stat-value{font-size:26px;font-weight:700;line-height:1}.stat-label{color:var(--text-secondary);margin-top:3px;font-size:12px}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:28px;display:grid}.btn{border-radius:var(--radius-sm);transition:var(--transition);border:1px solid #0000;align-items:center;gap:6px;padding:8px 16px;font-size:13.5px;font-weight:500;display:inline-flex}.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}.btn-primary:hover{background:var(--accent-dark);border-color:var(--accent-dark)}.btn-secondary{background:var(--bg-hover);color:var(--text-primary);border-color:var(--border)}.btn-secondary:hover{background:var(--border)}.btn-danger{background:var(--danger-light);color:var(--danger);border-color:#0000}.btn-danger:hover{background:var(--danger);color:#fff}.btn-ghost{color:var(--text-secondary);background:0 0;border:none;padding:6px 8px}.btn-ghost:hover{color:var(--text-primary);background:var(--bg-hover)}.btn-sm{padding:5px 12px;font-size:12.5px}.btn-icon{padding:6px}.form-group{margin-bottom:16px}.form-label{color:var(--text-primary);margin-bottom:6px;font-size:13px;font-weight:500;display:block}.form-control{border:1px solid var(--border);border-radius:var(--radius-sm);width:100%;color:var(--text-primary);background:var(--bg-secondary);transition:var(--transition);outline:none;padding:9px 12px;font-size:13.5px}.form-control:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px #5b7cff1a}.form-control::placeholder{color:var(--text-muted)}select.form-control{appearance:none;cursor:pointer}textarea.form-control{resize:vertical;min-height:80px}.badge{border-radius:99px;align-items:center;gap:4px;padding:3px 10px;font-size:11.5px;font-weight:600;display:inline-flex}.badge-pending{background:var(--warning-light);color:var(--warning)}.badge-progress{background:var(--accent-light);color:var(--accent)}.badge-completed{background:var(--success-light);color:var(--success)}.badge-overdue{background:var(--danger-light);color:var(--danger)}.badge-lead{color:#7c3aed;background:#f3e8ff}.badge-member{background:var(--accent-light);color:var(--accent)}.table-wrapper{border-radius:var(--radius-lg);border:1px solid var(--border);background:var(--bg-card);overflow-x:auto}.data-table{border-collapse:collapse;width:100%}.data-table th{text-align:left;text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary);background:var(--bg-primary);border-bottom:1px solid var(--border);padding:12px 16px;font-size:12px;font-weight:600}.data-table td{border-bottom:1px solid var(--border);color:var(--text-primary);vertical-align:middle;padding:13px 16px;font-size:13.5px}.data-table tr:last-child td{border-bottom:none}.data-table tr:hover td{background:var(--bg-hover)}.modal-overlay{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);z-index:1000;background:#1a1f3659;justify-content:center;align-items:center;animation:.15s fadeIn;display:flex;position:fixed;inset:0}.modal{background:var(--bg-secondary);border-radius:var(--radius-lg);width:100%;max-width:480px;box-shadow:var(--shadow-lg);padding:28px;animation:.2s slideUp}.modal-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.modal-title{font-size:17px;font-weight:700}.modal-footer{justify-content:flex-end;gap:10px;margin-top:24px;display:flex}.tasks-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.kanban-col{flex-direction:column;gap:12px;display:flex}.kanban-col-header{border-radius:var(--radius-sm);align-items:center;gap:8px;padding:10px 14px;font-size:13px;font-weight:600;display:flex}.kanban-col-header.pending{background:var(--warning-light);color:var(--warning)}.kanban-col-header.progress{background:var(--accent-light);color:var(--accent)}.kanban-col-header.completed{background:var(--success-light);color:var(--success)}.count-pill{background:#00000014;border-radius:99px;margin-left:auto;padding:1px 7px;font-size:11px}.task-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);transition:var(--transition);box-shadow:var(--shadow-sm);padding:14px 16px}.task-card:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.task-card-title{color:var(--text-primary);margin-bottom:6px;font-size:13.5px;font-weight:600}.task-card-meta{color:var(--text-secondary);flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:10px;font-size:12px;display:flex}.task-card-actions{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.assignee-tag{color:var(--text-secondary);align-items:center;gap:5px;font-size:12px;display:flex}.assignee-dot{background:var(--accent-light);width:20px;height:20px;color:var(--accent);border-radius:50%;justify-content:center;align-items:center;font-size:10px;font-weight:700;display:flex}.notif-list{flex-direction:column;gap:10px;display:flex}.notif-item{border-radius:var(--radius);background:var(--bg-hover);transition:var(--transition);border:1px solid #0000;gap:12px;padding:12px 16px;display:flex}.notif-item.unread{background:var(--accent-light);border-color:#5b7cff33}.notif-dot{background:var(--accent);border-radius:50%;flex-shrink:0;width:8px;height:8px;margin-top:6px}.notif-item.read .notif-dot{background:var(--text-muted)}.notif-message{color:var(--text-primary);font-size:13px}.notif-time{color:var(--text-muted);margin-top:3px;font-size:11.5px}.auth-page{background:linear-gradient(135deg,#f0f4ff 0%,#f8f9fb 60%,#eef4f0 100%);justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.auth-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;max-width:420px;box-shadow:var(--shadow-md);padding:40px}.auth-logo{align-items:center;gap:10px;margin-bottom:32px;display:flex}.auth-logo-icon{background:var(--accent);border-radius:var(--radius-sm);color:#fff;justify-content:center;align-items:center;width:40px;height:40px;font-size:18px;display:flex}.auth-logo span{font-size:17px;font-weight:800}.auth-title{margin-bottom:6px;font-size:20px;font-weight:700}.auth-subtitle{color:var(--text-secondary);margin-bottom:28px;font-size:13px}.auth-switch{text-align:center;color:var(--text-secondary);margin-top:20px;font-size:13px}.auth-switch a{color:var(--accent);cursor:pointer;font-weight:600}.auth-switch a:hover{text-decoration:underline}.role-selector{grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px;display:grid}.role-option{cursor:pointer;background:0 0;border:none;padding:0}.role-box{border:1.5px solid var(--border);border-radius:var(--radius-sm);text-align:center;transition:var(--transition);padding:12px}.role-option.selected .role-box{border-color:var(--accent);background:var(--accent-light)}.role-icon{margin-bottom:4px;font-size:20px}.role-label{color:var(--text-primary);font-size:12.5px;font-weight:600}.empty-state{color:var(--text-secondary);text-align:center;flex-direction:column;justify-content:center;align-items:center;padding:60px 24px;display:flex}.empty-icon{opacity:.5;margin-bottom:12px;font-size:40px}.empty-title{color:var(--text-primary);margin-bottom:6px;font-size:15px;font-weight:600}.empty-desc{font-size:13px}.toast-container{z-index:9999;flex-direction:column;gap:8px;display:flex;position:fixed;bottom:24px;right:24px}.toast{border-radius:var(--radius);color:#fff;box-shadow:var(--shadow-md);padding:12px 20px;font-size:13.5px;font-weight:500;animation:.2s slideUp}.toast-success{background:var(--success)}.toast-error{background:var(--danger)}.toast-info{background:var(--accent)}.loading{justify-content:center;align-items:center;padding:60px;display:flex}.spinner{border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:30px;height:30px;animation:.7s linear infinite spin}.notif-bell{background:var(--bg-hover);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;color:var(--text-secondary);transition:var(--transition);padding:8px;position:relative}.notif-bell:hover{color:var(--accent);border-color:var(--accent-light)}.notif-badge{background:var(--danger);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:18px;height:18px;font-size:10px;font-weight:700;display:flex;position:absolute;top:-6px;right:-6px}.progress-bar{background:var(--border);border-radius:99px;height:5px;margin-top:6px;overflow:hidden}.progress-fill{background:var(--accent);border-radius:99px;height:100%;transition:width .6s}.history-item{border-bottom:1px solid var(--border);align-items:center;gap:14px;padding:14px 16px;font-size:13.5px;display:flex}.history-item:last-child{border-bottom:none}.history-dot{background:var(--danger);border-radius:50%;flex-shrink:0;width:8px;height:8px}.tabs{background:var(--bg-hover);border-radius:var(--radius-sm);gap:4px;width:fit-content;margin-bottom:20px;padding:4px;display:flex}.tab{color:var(--text-secondary);cursor:pointer;transition:var(--transition);background:0 0;border:none;border-radius:5px;padding:7px 16px;font-size:13px;font-weight:500}.tab.active{background:var(--bg-secondary);color:var(--text-primary);box-shadow:var(--shadow-sm)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}@media (width<=768px){.sidebar{transform:translate(-100%)}.main-content{margin-left:0;padding:20px}.tasks-grid{grid-template-columns:1fr}.stats-grid{grid-template-columns:repeat(2,1fr)}}