:root{--primary: #4f46e5;--primary-light: #6366f1;--primary-dark: #3730a3;--secondary: #0ea5e9;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--gray-50: #f9fafb;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-300: #d1d5db;--gray-400: #9ca3af;--gray-500: #6b7280;--gray-600: #4b5563;--gray-700: #374151;--gray-800: #1f2937;--gray-900: #111827;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow: 0 1px 3px 0 rgb(0 0 0 / .1), 0 1px 2px -1px rgb(0 0 0 / .1);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--radius-sm: .375rem;--radius: .5rem;--radius-lg: .75rem;--radius-xl: 1rem}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--gray-50);color:var(--gray-800);line-height:1.6;min-height:100vh}.app{min-height:100vh;display:flex;flex-direction:column}.header{background:#fff;border-bottom:1px solid var(--gray-200);padding:1rem 2rem;position:sticky;top:0;z-index:100;box-shadow:var(--shadow-sm)}.header-content{max-width:1400px;margin:0 auto;display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center;gap:.75rem}.logo-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--primary),var(--secondary));border-radius:var(--radius);display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.25rem}.logo h1{font-size:1.25rem;font-weight:700;color:var(--gray-900)}.logo span{color:var(--primary)}.main{flex:1;max-width:1400px;margin:0 auto;padding:2rem;width:100%}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.5rem;margin-bottom:2rem}.stat-card{background:#fff;border-radius:var(--radius-xl);padding:1.5rem;box-shadow:var(--shadow);border:1px solid var(--gray-100);transition:all .3s ease;position:relative;overflow:hidden}.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px}.stat-card.pending:before{background:linear-gradient(90deg,var(--warning),#fbbf24)}.stat-card.progress:before{background:linear-gradient(90deg,var(--primary),var(--primary-light))}.stat-card.completed:before{background:linear-gradient(90deg,var(--success),#34d399)}.stat-card.total:before{background:linear-gradient(90deg,var(--secondary),#38bdf8)}.stat-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}.stat-icon{width:48px;height:48px;border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;font-size:1.5rem}.stat-icon.pending{background:#fef3c7;color:var(--warning)}.stat-icon.progress{background:#ede9fe;color:var(--primary)}.stat-icon.completed{background:#d1fae5;color:var(--success)}.stat-icon.total{background:#e0f2fe;color:var(--secondary)}.stat-value{font-size:2.25rem;font-weight:800;color:var(--gray-900);line-height:1;margin-bottom:.25rem}.stat-label{font-size:.875rem;color:var(--gray-500);font-weight:500}.action-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;flex-wrap:wrap;gap:1rem}.action-bar h2{font-size:1.5rem;font-weight:700;color:var(--gray-900)}.action-buttons{display:flex;gap:.75rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.625rem 1.25rem;border-radius:var(--radius);font-size:.875rem;font-weight:600;cursor:pointer;transition:all .2s ease;border:none;outline:none}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#fff;box-shadow:0 4px 14px #4f46e559}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #4f46e573}.btn-secondary{background:#fff;color:var(--gray-700);border:1px solid var(--gray-300)}.btn-secondary:hover{background:var(--gray-50);border-color:var(--gray-400)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#dc2626}.btn-icon{width:36px;height:36px;padding:0;border-radius:var(--radius)}.task-table-container{background:#fff;border-radius:var(--radius-xl);box-shadow:var(--shadow);border:1px solid var(--gray-100);overflow:hidden}.task-table{width:100%;border-collapse:collapse}.task-table th{background:var(--gray-50);padding:1rem 1.25rem;text-align:left;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--gray-500);border-bottom:1px solid var(--gray-200)}.task-table td{padding:1rem 1.25rem;border-bottom:1px solid var(--gray-100);vertical-align:middle}.task-table tbody tr{transition:background .2s ease}.task-table tbody tr:hover{background:var(--gray-50)}.task-table tbody tr:last-child td{border-bottom:none}.task-name{font-weight:600;color:var(--gray-900);margin-bottom:.25rem}.task-id{font-size:.75rem;color:var(--gray-400)}.badge{display:inline-flex;align-items:center;padding:.25rem .75rem;border-radius:9999px;font-size:.75rem;font-weight:600}.badge-pending{background:#fef3c7;color:#92400e}.badge-progress{background:#ede9fe;color:#5b21b6}.badge-completed{background:#d1fae5;color:#065f46}.badge-hold{background:#fee2e2;color:#991b1b}.badge-dept{background:#e0f2fe;color:#0369a1}.user-info{display:flex;align-items:center;gap:.5rem}.user-avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--secondary));display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:600;color:#fff}.user-name{font-size:.875rem;color:var(--gray-700)}.action-btns{display:flex;gap:.5rem}.action-btn{width:32px;height:32px;border:none;border-radius:var(--radius);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;font-size:.875rem}.action-btn.view{background:#e0f2fe;color:#0369a1}.action-btn.edit{background:#ede9fe;color:#5b21b6}.action-btn.delete{background:#fee2e2;color:#991b1b}.action-btn:hover{transform:scale(1.1)}.modal-overlay{position:fixed;inset:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:2rem;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{background:#fff;border-radius:var(--radius-xl);width:100%;max-width:720px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-xl);animation:slideUp .3s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-header{padding:1.5rem;border-bottom:1px solid var(--gray-200);display:flex;justify-content:space-between;align-items:center}.modal-header h2{font-size:1.25rem;font-weight:700;color:var(--gray-900);display:flex;align-items:center;gap:.5rem}.modal-close{width:36px;height:36px;border:none;border-radius:var(--radius);background:var(--gray-100);color:var(--gray-500);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.modal-close:hover{background:var(--danger);color:#fff}.modal-body{padding:1.5rem}.modal-footer{padding:1.5rem;border-top:1px solid var(--gray-200);display:flex;justify-content:flex-end;gap:.75rem}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}.form-group{margin-bottom:1rem}.form-group.full-width{grid-column:span 2}.form-group label{display:block;margin-bottom:.5rem;font-size:.875rem;font-weight:500;color:var(--gray-700)}.form-control{width:100%;padding:.625rem .875rem;background:#fff;border:1px solid var(--gray-300);border-radius:var(--radius);font-size:.875rem;color:var(--gray-900);transition:all .2s ease}.form-control:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #4f46e526}select.form-control{cursor:pointer}textarea.form-control{min-height:100px;resize:vertical}.file-upload{border:2px dashed var(--gray-300);border-radius:var(--radius-lg);padding:2rem;text-align:center;cursor:pointer;transition:all .2s ease;background:var(--gray-50)}.file-upload:hover,.file-upload.dragover{border-color:var(--primary);background:#ede9fe}.file-upload-icon{font-size:2.5rem;color:var(--gray-400);margin-bottom:.75rem}.file-upload p{color:var(--gray-500);font-size:.875rem}.file-upload span{color:var(--primary);font-weight:600}.file-list{margin-top:1rem}.file-item{display:flex;align-items:center;justify-content:space-between;padding:.75rem 1rem;background:var(--gray-50);border:1px solid var(--gray-200);border-radius:var(--radius);margin-bottom:.5rem}.file-item-info{display:flex;align-items:center;gap:.75rem}.file-item-icon{color:var(--primary);font-size:1.25rem}.file-item-name{font-size:.875rem;color:var(--gray-700)}.file-remove{background:none;border:none;color:var(--danger);cursor:pointer;padding:.25rem;transition:all .2s ease}.file-remove:hover{transform:scale(1.2)}.empty-state{text-align:center;padding:4rem 2rem}.empty-state-icon{font-size:4rem;color:var(--gray-300);margin-bottom:1rem}.empty-state h3{font-size:1.25rem;color:var(--gray-900);margin-bottom:.5rem}.empty-state p{color:var(--gray-500);margin-bottom:1.5rem}.loading{display:flex;align-items:center;justify-content:center;padding:4rem}.spinner{width:40px;height:40px;border:3px solid var(--gray-200);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:768px){.form-grid{grid-template-columns:1fr}.form-group.full-width{grid-column:span 1}.header,.main{padding:1rem}.stats-grid{grid-template-columns:repeat(2,1fr)}}#root{width:100%;min-height:100vh}