*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #3b82f6;--primary-dark: #2563eb;--danger: #ef4444;--danger-dark: #dc2626;--success: #10b981;--warning: #f59e0b;--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}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:var(--gray-50);color:var(--gray-900)}code{font-family:Courier New,monospace}button{cursor:pointer;font-family:inherit}input,textarea,select{font-family:inherit}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.card{background:#fff;border-radius:8px;padding:1.5rem;box-shadow:0 1px 3px #0000001a,0 1px 2px -1px #0000001a}.btn{padding:.5rem 1rem;border:none;border-radius:6px;font-weight:500;transition:all .2s;display:inline-flex;align-items:center;gap:.5rem}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:var(--danger-dark)}.btn-secondary{background:var(--gray-200);color:var(--gray-700)}.btn-secondary:hover:not(:disabled){background:var(--gray-300)}.form-group{margin-bottom:1rem}.form-label{display:block;margin-bottom:.5rem;font-weight:500;color:var(--gray-700)}.form-input{width:100%;padding:.5rem .75rem;border:1px solid var(--gray-300);border-radius:6px;font-size:1rem;transition:border-color .2s}.form-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #3b82f61a}.alert{padding:.75rem 1rem;border-radius:6px;margin-bottom:1rem}.alert-error{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}.alert-success{background:#d1fae5;color:#065f46;border:1px solid #a7f3d0}.alert-warning{background:#fef3c7;color:#92400e;border:1px solid #fde68a}.spinner{border:2px solid var(--gray-200);border-top:2px solid var(--primary);border-radius:50%;width:20px;height:20px;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.table{width:100%;border-collapse:collapse}.table th{text-align:left;padding:.75rem;background:var(--gray-50);font-weight:600;color:var(--gray-700);border-bottom:2px solid var(--gray-200)}.table td{padding:.75rem;border-bottom:1px solid var(--gray-200)}.table tbody tr:hover{background:var(--gray-50)}.badge{display:inline-flex;align-items:center;padding:.25rem .5rem;border-radius:4px;font-size:.875rem;font-weight:500}.badge-info{background:#dbeafe;color:#1e40af}.badge-warning{background:#fef3c7;color:#92400e}.badge-error{background:#fee2e2;color:#991b1b}.badge-success{background:#d1fae5;color:#065f46}.badge-danger{background:#fee2e2;color:#991b1b}.badge-secondary{background:var(--gray-200);color:var(--gray-700)}