@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--color-primary: #4f46e5;--color-primary-dark: #3730a3;--color-primary-light: #818cf8;--color-primary-bg: #eef2ff;--color-bg: #f7f8fa;--color-surface: #ffffff;--color-border: #e5e7eb;--color-border-faint: #f1f3f5;--color-text-primary: #1e293b;--color-text-secondary: #64748b;--color-text-muted: #94a3b8;--tag-high-bg: #fee2e2;--tag-high-text: #b91c1c;--tag-med-bg: #ffedd5;--tag-med-text: #c2410c;--tag-low-bg: #d1fae5;--tag-low-text: #065f46;--tag-none-bg: #f1f5f9;--tag-none-text: #64748b;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .08);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--shadow-lg: 0 12px 32px rgba(0, 0, 0, .12);--sidebar-w: 240px;--header-h: 60px;--transition: .2s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:Inter,system-ui,sans-serif;background:var(--color-bg);color:var(--color-text-primary);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit;border:none;background:none}input,textarea,select{font-family:inherit;font-size:14px}ul,ol{list-style:none}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#c7d2fe;border-radius:99px}.app-layout{display:flex;height:100%}.sidebar{width:var(--sidebar-w);min-height:100vh;background:linear-gradient(160deg,#312e81,#4338ca 60%,#4f46e5);display:flex;flex-direction:column;flex-shrink:0;padding:0;color:#fff;position:fixed;top:0;left:0;z-index:100;box-shadow:2px 0 16px #4f46e52e}.sidebar-logo{padding:22px 20px 18px;font-size:1.15rem;font-weight:700;letter-spacing:-.3px;display:flex;align-items:center;gap:10px;border-bottom:1px solid rgba(255,255,255,.12)}.sidebar-logo .logo-icon{width:32px;height:32px;background:#ffffff2e;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:1rem}.sidebar-nav{flex:1;padding:16px 10px;display:flex;flex-direction:column;gap:2px}.nav-section-label{font-size:10px;font-weight:600;letter-spacing:1px;text-transform:uppercase;color:#ffffff73;padding:12px 10px 4px}.nav-link{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:var(--radius-sm);color:#ffffffbf;font-size:13.5px;font-weight:500;transition:background var(--transition),color var(--transition)}.nav-link:hover{background:#ffffff1a;color:#fff}.nav-link.active{background:#fff3;color:#fff}.nav-link .nav-icon{font-size:16px;width:20px;text-align:center}.sidebar-user{padding:14px 16px;border-top:1px solid rgba(255,255,255,.12);display:flex;align-items:center;gap:10px}.user-avatar{width:34px;height:34px;border-radius:99px;background:#ffffff38;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:13px;letter-spacing:.5px;flex-shrink:0}.user-info{overflow:hidden}.user-name{font-size:13px;font-weight:600;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-role{font-size:11px;color:#ffffff8c}.main-area{margin-left:var(--sidebar-w);flex:1;display:flex;flex-direction:column;min-height:100vh;overflow:hidden}.top-header{height:var(--header-h);background:var(--color-surface);border-bottom:1px solid var(--color-border);display:flex;align-items:center;padding:0 28px;gap:16px;position:sticky;top:0;z-index:50}.page-title{font-size:15px;font-weight:600;flex:1}.header-actions{display:flex;align-items:center;gap:10px}.page-content{flex:1;padding:28px;overflow-y:auto}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 16px;border-radius:var(--radius-sm);font-weight:500;font-size:13.5px;transition:all var(--transition);line-height:1;white-space:nowrap}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-dark);transform:translateY(-1px);box-shadow:0 4px 12px #4f46e54d}.btn-secondary{background:var(--color-surface);color:var(--color-text-primary);border:1px solid var(--color-border)}.btn-secondary:hover{background:var(--color-bg)}.btn-ghost{color:var(--color-text-secondary);padding:6px 10px}.btn-ghost:hover{background:var(--color-bg);color:var(--color-text-primary)}.btn-danger{background:#ef4444;color:#fff}.btn-danger:hover{background:#dc2626}.btn-sm{padding:5px 12px;font-size:12.5px}.btn-icon{padding:7px;border-radius:var(--radius-sm)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.card{background:var(--color-surface);border-radius:var(--radius-md);border:1px solid var(--color-border);box-shadow:var(--shadow-sm);padding:20px}.card-hover{transition:box-shadow var(--transition),transform var(--transition)}.card-hover:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.form-group{display:flex;flex-direction:column;gap:6px}.form-label{font-size:13px;font-weight:500;color:var(--color-text-secondary)}.form-input{padding:9px 12px;border:1.5px solid var(--color-border);border-radius:var(--radius-sm);outline:none;transition:border-color var(--transition),box-shadow var(--transition);background:var(--color-surface);color:var(--color-text-primary);width:100%}.form-input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #4f46e51f}.form-input::placeholder{color:var(--color-text-muted)}textarea.form-input{resize:vertical;min-height:80px}select.form-input{cursor:pointer}.modal-overlay{position:fixed;inset:0;background:#0f172a66;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;z-index:200;animation:fadeIn .15s ease}.modal{background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:28px;width:min(520px,95vw);animation:slideUp .2s ease}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.modal-title{font-size:16px;font-weight:600}.modal-body{display:flex;flex-direction:column;gap:16px}.modal-footer{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}.drawer-overlay{position:fixed;inset:0;background:#0f172a4d;z-index:200;animation:fadeIn .15s ease}.drawer{position:fixed;top:0;right:0;width:min(560px,96vw);height:100vh;background:var(--color-surface);box-shadow:var(--shadow-lg);display:flex;flex-direction:column;z-index:201;animation:slideInRight .22s ease}.drawer-header{padding:20px 24px 16px;border-bottom:1px solid var(--color-border);display:flex;align-items:flex-start;gap:12px}.drawer-body{flex:1;overflow-y:auto;padding:20px 24px;display:flex;flex-direction:column;gap:18px}.drawer-footer{padding:16px 24px;border-top:1px solid var(--color-border)}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--color-border)}.tab-btn{padding:10px 18px;font-weight:500;font-size:13.5px;color:var(--color-text-secondary);border-bottom:2px solid transparent;margin-bottom:-1px;transition:color var(--transition),border-color var(--transition)}.tab-btn:hover{color:var(--color-text-primary)}.tab-btn.active{color:var(--color-primary);border-bottom-color:var(--color-primary)}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:99px;font-size:11px;font-weight:600}.badge-primary{background:var(--color-primary-bg);color:var(--color-primary)}.badge-success{background:#d1fae5;color:#065f46}.badge-warning{background:#fef3c7;color:#92400e}.badge-danger{background:#fee2e2;color:#b91c1c}.badge-gray{background:var(--color-bg);color:var(--color-text-secondary);border:1px solid var(--color-border)}.complexity-tag{display:inline-flex;align-items:center;padding:2px 8px;border-radius:99px;font-size:11px;font-weight:600}.complexity-5,.complexity-4{background:var(--tag-high-bg);color:var(--tag-high-text)}.complexity-3{background:var(--tag-med-bg);color:var(--tag-med-text)}.complexity-2,.complexity-1{background:var(--tag-low-bg);color:var(--tag-low-text)}.complexity-none{background:var(--tag-none-bg);color:var(--tag-none-text)}.data-table{width:100%;border-collapse:collapse}.data-table th{text-align:left;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.8px;color:var(--color-text-muted);padding:10px 14px;border-bottom:1px solid var(--color-border)}.data-table td{padding:12px 14px;border-bottom:1px solid var(--color-border-faint);vertical-align:middle}.data-table tr:last-child td{border-bottom:none}.data-table tr:hover td{background:var(--color-bg)}.avatar{width:28px;height:28px;border-radius:99px;background:var(--color-primary);color:#fff;font-size:11px;font-weight:600;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;border:2px solid #fff}.avatar-stack{display:flex}.avatar-stack .avatar{margin-left:-8px}.avatar-stack .avatar:first-child{margin-left:0}.empty-state{text-align:center;padding:60px 20px;color:var(--color-text-muted)}.empty-state-icon{font-size:48px;margin-bottom:16px}.empty-state-title{font-size:15px;font-weight:600;color:var(--color-text-secondary);margin-bottom:6px}.empty-state-desc{font-size:13px}.spinner{width:20px;height:20px;border:2px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .7s linear infinite}.spinner-lg{width:40px;height:40px;border-width:3px}.divider{border:none;border-top:1px solid var(--color-border);margin:16px 0}.auth-page{min-height:100vh;background:linear-gradient(135deg,#eef2ff,#f7f8fa 60%,#ede9fe);display:flex;align-items:center;justify-content:center;padding:20px}.auth-card{background:var(--color-surface);border-radius:var(--radius-lg);padding:40px 36px;width:min(400px,100%);box-shadow:var(--shadow-lg)}.auth-logo{text-align:center;margin-bottom:28px}.auth-logo-text{font-size:22px;font-weight:700;color:var(--color-primary);letter-spacing:-.5px}.auth-logo-sub{font-size:12px;color:var(--color-text-muted);margin-top:2px}.auth-form{display:flex;flex-direction:column;gap:16px}.auth-link{text-align:center;margin-top:12px;font-size:13px;color:var(--color-text-secondary)}.auth-link a{color:var(--color-primary);font-weight:500}.auth-link a:hover{text-decoration:underline}.kanban-board{display:flex;gap:16px;overflow-x:auto;padding-bottom:16px;align-items:flex-start;min-height:60vh}.kanban-column{flex-shrink:0;width:268px;background:#f1f5f9;border-radius:var(--radius-md);padding:12px;display:flex;flex-direction:column;gap:8px}.column-header{display:flex;align-items:center;justify-content:space-between;padding:4px 4px 8px}.column-title{font-size:13px;font-weight:600;color:var(--color-text-secondary);display:flex;align-items:center;gap:6px}.column-count{background:var(--color-border);color:var(--color-text-muted);border-radius:99px;padding:1px 7px;font-size:11px;font-weight:600}.k-card{background:var(--color-surface);border-radius:var(--radius-sm);padding:12px;box-shadow:var(--shadow-sm);cursor:pointer;transition:box-shadow var(--transition),transform var(--transition);border:1px solid var(--color-border)}.k-card:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.k-card.dragging{opacity:.5;box-shadow:var(--shadow-lg)}.k-card-title{font-size:13.5px;font-weight:500;margin-bottom:8px;line-height:1.4}.k-card-meta{display:flex;align-items:center;justify-content:space-between;gap:6px;flex-wrap:wrap}.k-card-add{width:100%;padding:8px 10px;border-radius:var(--radius-sm);text-align:left;font-size:13px;color:var(--color-text-muted);transition:background var(--transition),color var(--transition);display:flex;align-items:center;gap:6px}.k-card-add:hover{background:#4f46e512;color:var(--color-primary)}.k-card-input{width:100%;padding:8px 10px;border:1.5px solid var(--color-primary);border-radius:var(--radius-sm);font-size:13px;outline:none;box-shadow:0 0 0 3px #4f46e51a}.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}.project-card{background:var(--color-surface);border-radius:var(--radius-md);border:1px solid var(--color-border);padding:20px;cursor:pointer;transition:box-shadow var(--transition),transform var(--transition),border-color var(--transition);display:flex;flex-direction:column;gap:14px}.project-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);border-color:var(--color-primary-light)}.project-card-name{font-size:15px;font-weight:600}.project-card-desc{font-size:13px;color:var(--color-text-secondary);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.project-card-footer{display:flex;align-items:center;justify-content:space-between}.project-card-meta{font-size:12px;color:var(--color-text-muted);display:flex;align-items:center;gap:4px}.activity-feed{display:flex;flex-direction:column;gap:14px}.activity-item{display:flex;gap:10px;align-items:flex-start}.activity-dot{width:8px;height:8px;border-radius:50%;background:var(--color-primary-light);margin-top:5px;flex-shrink:0}.activity-dot.comment{background:#86efac}.activity-content{flex:1}.activity-action{font-size:13px;color:var(--color-text-primary)}.activity-actor{font-weight:600}.activity-time{font-size:11px;color:var(--color-text-muted);margin-top:2px}.page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:24px;flex-wrap:wrap}.page-header-left{display:flex;flex-direction:column;gap:4px}.page-header-title{font-size:20px;font-weight:700;letter-spacing:-.3px}.page-header-sub{font-size:13px;color:var(--color-text-secondary);display:flex;align-items:center;gap:8px}.page-header-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.invite-banner{background:linear-gradient(90deg,#eef2ff,#ede9fe);border:1px solid #c7d2fe;border-radius:var(--radius-md);padding:14px 18px;display:flex;align-items:center;gap:14px;margin-bottom:20px}.invite-banner-text{flex:1;font-size:13.5px;font-weight:500;color:var(--color-primary-dark)}.wbs-section-title{font-size:12px;font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.8px;padding:14px 0 6px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}@keyframes spin{to{transform:rotate(360deg)}}.flex{display:flex}.flex-col{display:flex;flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.w-full{width:100%}.text-sm{font-size:13px}.text-muted{color:var(--color-text-muted)}.font-semibold{font-weight:600}.mt-1{margin-top:4px}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mb-4{margin-bottom:16px}.p-4{padding:16px}.truncate{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}