*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #2563eb;--primary-dark: #1e40af;--secondary: #64748b;--success: #10b981;--danger: #ef4444;--warning: #f59e0b;--light: #f8fafc;--dark: #0f172a;--border: #e2e8f0}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-color:var(--light);color:var(--dark)}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}.container{max-width:1400px;margin:0 auto;padding:0 1.5rem}.card{background:#fff;border-radius:8px;box-shadow:0 1px 3px #0000001a;padding:1.5rem;margin-bottom:1.5rem}.card-header{font-size:1.25rem;font-weight:600;margin-bottom:1rem;color:var(--dark)}.btn{padding:.625rem 1.25rem;border-radius:6px;font-size:.875rem;font-weight:500;cursor:pointer;border:none;transition:all .2s;display:inline-flex;align-items:center;gap:.5rem}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--primary-dark)}.btn-secondary{background-color:var(--secondary);color:#fff}.btn-success{background-color:var(--success);color:#fff}.btn-danger{background-color:var(--danger);color:#fff}.btn-outline{background-color:transparent;border:1px solid var(--border);color:var(--dark)}.btn-sm{padding:.375rem .75rem;font-size:.8125rem}.form-group{margin-bottom:1.25rem}.form-label{display:block;font-size:.875rem;font-weight:500;margin-bottom:.5rem;color:var(--dark)}.form-control{width:100%;padding:.625rem .875rem;font-size:.875rem;border:1px solid var(--border);border-radius:6px;transition:border-color .2s}.form-control:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1a}.form-error{color:var(--danger);font-size:.8125rem;margin-top:.375rem}.table-responsive{overflow-x:auto}.table{width:100%;border-collapse:collapse;font-size:.875rem}.table th{text-align:left;padding:.75rem 1rem;background-color:var(--light);font-weight:600;color:var(--secondary);border-bottom:2px solid var(--border)}.table td{padding:.875rem 1rem;border-bottom:1px solid var(--border)}.table tbody tr:hover{background-color:var(--light)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;margin-bottom:2rem}.stat-card{background:#fff;border-radius:8px;padding:1.5rem;box-shadow:0 1px 3px #0000001a}.stat-label{font-size:.875rem;color:var(--secondary);margin-bottom:.5rem}.stat-value{font-size:2rem;font-weight:700;color:var(--dark);margin-bottom:.25rem}.stat-change{font-size:.8125rem;display:inline-flex;align-items:center;gap:.25rem}.stat-change.positive{color:var(--success)}.stat-change.negative{color:var(--danger)}.badge{display:inline-block;padding:.25rem .75rem;font-size:.75rem;font-weight:600;border-radius:9999px}.badge-success{background-color:#d1fae5;color:#065f46}.badge-danger{background-color:#fee2e2;color:#991b1b}.badge-warning{background-color:#fef3c7;color:#92400e}.badge-info{background-color:#dbeafe;color:#1e40af}.loading{display:flex;justify-content:center;align-items:center;padding:3rem}.spinner{border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:2.5rem;height:2.5rem;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.alert{padding:1rem 1.25rem;border-radius:6px;margin-bottom:1.5rem;font-size:.875rem}.alert-success{background-color:#d1fae5;color:#065f46;border:1px solid #6ee7b7}.alert-error{background-color:#fee2e2;color:#991b1b;border:1px solid #fca5a5}.alert-warning{background-color:#fef3c7;color:#92400e;border:1px solid #fcd34d}.alert-info{background-color:#dbeafe;color:#1e40af;border:1px solid #93c5fd}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.spinning{animation:spin 2s linear infinite}