*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh}#root{min-height:100vh}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}.container{max-width:1400px;margin:0 auto;padding:2rem}.card{background:#fff;border-radius:12px;padding:1.5rem;box-shadow:0 4px 6px #0000001a;margin-bottom:1.5rem}.btn{padding:.75rem 1.5rem;border:none;border-radius:8px;cursor:pointer;font-size:1rem;font-weight:600;transition:all .2s}.btn-primary{background:#667eea;color:#fff}.btn-primary:hover{background:#5568d3;transform:translateY(-2px);box-shadow:0 4px 8px #667eea4d}.btn-secondary{background:#f3f4f6;color:#374151}.btn-secondary:hover{background:#e5e7eb}.table{width:100%;border-collapse:collapse;margin-top:.75rem;font-size:.95rem}.table th,.table td{border-bottom:1px solid #e5e7eb;padding:.75rem .5rem;text-align:left;vertical-align:top}.table th{font-weight:700;color:#374151;background:#f9fafb}.table tr:hover td{background:#f9fafb}.icon-button{border:1px solid #e5e7eb;background:#fff;border-radius:8px;padding:.4rem .5rem;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:all .2s}.icon-button:hover{background:#f3f4f6}.muted{color:#6b7280}.header{background:#fff;box-shadow:0 2px 4px #0000001a;padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center}.header h1{font-size:1.8rem;color:#667eea;font-weight:700}.app-layout{min-height:100vh;display:flex;flex-direction:column}.app-body{display:flex;flex:1}.app-main{flex:1;padding:2rem;overflow:auto}.sidebar{background:#fff;min-height:calc(100vh - 80px);width:250px;padding:2rem 1rem;box-shadow:2px 0 4px #0000000d;transition:transform .3s ease-in-out}.sidebar-overlay{display:none}.hamburger-btn{display:none;background:none;border:none;cursor:pointer;padding:4px;color:#667eea;border-radius:8px;transition:background .2s}.hamburger-btn:hover{background:#f3f4f6}.sidebar-item{padding:.75rem 1rem;margin-bottom:.5rem;border-radius:8px;cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:.75rem;color:#6b7280;text-decoration:none}.sidebar-item:hover{background:#f3f4f6;color:#667eea}.sidebar-item.active{background:#667eea;color:#fff}.grid{display:grid;gap:1.5rem}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media (max-width: 768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.hamburger-btn{display:flex;align-items:center;justify-content:center}.sidebar{position:fixed;left:0;top:0;height:100vh;z-index:100;transform:translate(-100%);min-height:100vh;padding-top:1rem}.sidebar.sidebar-open{transform:translate(0)}.sidebar-overlay{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background-color:#00000080;z-index:90}.app-main{padding:1rem}.header{padding:.75rem 1rem;position:sticky;top:0;z-index:50}.header h1{font-size:1.2rem}.version-badge,.user-name,.user-role,.logout-text{display:none}.logout-btn{padding:.5rem!important}.table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;white-space:nowrap}.table th,.table td{padding:.5rem .4rem;font-size:.85rem}.container,.card{padding:1rem}.loading{min-height:200px}}.loading{display:flex;justify-content:center;align-items:center;min-height:400px}.spinner{border:4px solid #f3f4f6;border-top:4px solid #667eea;border-radius:50%;width:40px;height:40px;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}