:root{--bg-color: #f4f7fa;--surface-color: #ffffff;--surface-color-glass: rgba(255, 255, 255, .7);--text-primary: #1a1e29;--text-secondary: #64748b;--primary-color: #4f46e5;--primary-hover: #4338ca;--secondary-color: #0ea5e9;--success-color: #10b981;--warning-color: #f59e0b;--danger-color: #ef4444;--border-color: #e2e8f0;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-glass: 0 8px 32px 0 rgba(31, 38, 135, .07);--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: 1rem;--radius-xl: 1.5rem;--transition-fast: .15s ease;--transition-normal: .3s ease}.dark{--bg-color: #0f172a;--surface-color: #1e293b;--surface-color-glass: rgba(30, 41, 59, .7);--text-primary: #f8fafc;--text-secondary: #94a3b8;--primary-color: #6366f1;--primary-hover: #818cf8;--border-color: #334155;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .5);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .5), 0 2px 4px -1px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .5), 0 4px 6px -2px rgba(0, 0, 0, .3);--shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, .37)}*{box-sizing:border-box;margin:0;padding:0}html,body,#root,.app-container{overflow-x:hidden;width:100%;max-width:100%;position:relative}body{font-family:Inter,sans-serif;background-color:var(--bg-color);color:var(--text-primary);line-height:1.5;transition:background-color var(--transition-normal),color var(--transition-normal)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.05)}to{transform:scale(1)}}.glass-panel{background:var(--surface-color-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.1);box-shadow:var(--shadow-glass);border-radius:var(--radius-lg)}.dark .glass-panel{border:1px solid rgba(255,255,255,.05)}.app-container{min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1;padding:2rem;max-width:1200px;width:100%;margin:0 auto;animation:fadeIn var(--transition-normal)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.5rem 1rem;font-weight:500;border-radius:var(--radius-md);border:none;cursor:pointer;transition:all var(--transition-fast);font-family:inherit;font-size:.875rem;text-decoration:none}.btn-primary{background-color:var(--primary-color);color:#fff;box-shadow:var(--shadow-sm)}.btn:disabled,.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none!important}.btn-primary:hover:not(:disabled){background-color:var(--primary-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-secondary{background-color:transparent;color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover:not(:disabled){background-color:var(--surface-color);border-color:var(--text-secondary)}.btn-danger{background-color:var(--danger-color);color:#fff}.btn-danger:hover{background-color:#dc2626}.input-field{width:100%;padding:.75rem 1rem;border-radius:var(--radius-md);border:1px solid var(--border-color);background-color:var(--surface-color);color:var(--text-primary);font-family:inherit;font-size:.875rem;transition:all var(--transition-fast)}.input-field:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #6366f133}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:500;font-size:.875rem;color:var(--text-secondary)}.navbar{display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;background-color:var(--surface-color);box-shadow:var(--shadow-sm);position:sticky;top:0;z-index:100}.nav-brand{font-size:1.25rem;font-weight:700;color:var(--primary-color);display:flex;align-items:center;gap:.5rem;text-decoration:none}.nav-actions{display:flex;align-items:center;gap:1rem}.mobile-menu-toggle{display:none;background:none;border:none;color:var(--text-primary);cursor:pointer;padding:.5rem}.nav-divider{width:1px;height:24px;background-color:var(--border-color);margin:0 .5rem}@media (max-width: 768px){.mobile-menu-toggle{display:block;z-index:102}.nav-actions{position:fixed;top:0;right:-260px;width:250px;height:100vh;background-color:var(--surface-color);box-shadow:-5px 0 15px #0000001a;flex-direction:column;align-items:stretch;padding:5rem 1.5rem 2rem;transition:right .3s ease-in-out;z-index:101}.nav-actions.mobile-open{right:0}.nav-divider{width:100%;height:1px;margin:1rem 0}.navbar{padding:1rem}.main-content{padding:1rem;width:100%;max-width:100%;overflow-x:hidden}}.task-card{background-color:var(--surface-color);border-radius:var(--radius-lg);padding:1.5rem;box-shadow:var(--shadow-sm);transition:all var(--transition-fast);border:1px solid var(--border-color);position:relative;overflow:hidden}.task-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.task-card:before{content:"";position:absolute;top:0;left:0;width:4px;height:100%}.task-card.priority-High:before{background-color:var(--danger-color)}.task-card.priority-Medium:before{background-color:var(--warning-color)}.task-card.priority-Low:before{background-color:var(--secondary-color)}.task-card.status-done{opacity:.65;background-color:#00000005}.dark .task-card.status-done{background-color:#0003}.priority-text-High{color:var(--danger-color)}.priority-text-Medium{color:var(--warning-color)}.priority-text-Low{color:var(--secondary-color)}.task-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1rem}.task-title{font-size:1.125rem;font-weight:600;color:var(--text-primary)}.task-desc{color:var(--text-secondary);font-size:.875rem;margin-bottom:1.5rem;line-height:1.4}.task-footer{display:flex;justify-content:space-between;align-items:center;font-size:.75rem;color:var(--text-secondary);border-top:1px solid var(--border-color);padding-top:1rem}.badge{padding:.25rem .75rem;border-radius:9999px;font-size:.75rem;font-weight:500}.badge-todo{background-color:#64748b1a;color:var(--text-secondary);border:1px solid rgba(100,116,139,.2);font-weight:600}.badge-inprogress{background-color:#0ea5e91a;color:var(--secondary-color);border:1px solid rgba(14,165,233,.2);font-weight:600}.badge-done{background-color:#10b9811a;color:var(--success-color);border:1px solid rgba(16,185,129,.2);font-weight:600}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;margin-bottom:2rem}.stat-card{padding:1.5rem;border-radius:var(--radius-lg);display:flex;align-items:center;gap:1rem}.stat-icon{width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem}.stat-content h3{font-size:.875rem;color:var(--text-secondary);font-weight:500}.stat-content p{font-size:1.5rem;font-weight:700;color:var(--text-primary)}.loader-container{display:flex;justify-content:center;align-items:center;padding:3rem}.spinner{width:40px;height:40px;border:3px solid rgba(79,70,229,.2);border-radius:50%;border-top-color:var(--primary-color);animation:spin 1s ease-in-out infinite}@keyframes spin{to{transform:rotate(360deg)}}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;justify-content:center;align-items:center;z-index:1000;animation:fadeIn .2s ease-out}.modal-content{background-color:var(--surface-color);padding:2rem;border-radius:var(--radius-xl);width:100%;max-width:500px;box-shadow:var(--shadow-lg);border:1px solid var(--border-color)}