*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #2563eb;--primary-hover: #1d4ed8;--danger: #dc2626;--success: #16a34a;--warning: #f59e0b;--gray-50: #f9fafb;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-300: #d1d5db;--gray-500: #6b7280;--gray-700: #374151;--gray-900: #111827;--sidebar-width: 240px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--gray-900);background:var(--gray-50)}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;font-family:inherit}input,select,textarea{font-family:inherit;font-size:inherit}table{width:100%;border-collapse:collapse}th,td{padding:.75rem 1rem;text-align:left;border-bottom:1px solid var(--gray-200)}th{background:var(--gray-50);font-weight:600;font-size:.875rem;color:var(--gray-500)}td{font-size:.875rem}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;border-radius:.375rem;font-size:.875rem;font-weight:500;transition:background .15s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-secondary{background:#fff;color:var(--gray-700);border:1px solid var(--gray-300)}.btn-danger{background:var(--danger);color:#fff}.btn-sm{padding:.25rem .5rem;font-size:.75rem}.form-group{display:flex;flex-direction:column;gap:.375rem;margin-bottom:1rem}.form-group label{font-size:.875rem;font-weight:500;color:var(--gray-700)}.form-group input,.form-group select,.form-group textarea{padding:.5rem .75rem;border:1px solid var(--gray-300);border-radius:.375rem;font-size:.875rem}.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 2px #2563eb26}.card{background:#fff;border-radius:.5rem;border:1px solid var(--gray-200);padding:1.5rem}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.page-header h1{font-size:1.5rem;font-weight:700}.summary-bar{background:var(--primary);color:#fff;padding:.75rem 1rem;border-radius:.375rem;margin-bottom:1rem;font-size:.875rem}.money{text-align:right;font-variant-numeric:tabular-nums}.money.negative{color:var(--danger)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:50}.modal{background:#fff;border-radius:.5rem;padding:1.5rem;width:100%;max-width:500px;max-height:90vh;overflow-y:auto}.modal h2{font-size:1.125rem;font-weight:600;margin-bottom:1rem}.modal-actions{display:flex;justify-content:flex-end;gap:.5rem;margin-top:1.5rem}.clickable-row{cursor:pointer}.clickable-row:hover{background:var(--gray-50, #f9fafb)}.detail-grid{display:flex;flex-direction:column;gap:.75rem}.detail-item{display:flex;border-bottom:1px solid var(--gray-100, #f3f4f6);padding-bottom:.75rem}.detail-label{flex:0 0 140px;font-size:.875rem;font-weight:500;color:var(--gray-500)}.detail-value{flex:1;font-size:.875rem;color:var(--gray-900)}.pagination{display:flex;justify-content:center;align-items:center;gap:.5rem;margin-top:1rem}.pagination button{padding:.375rem .75rem;border:1px solid var(--gray-300);border-radius:.375rem;background:#fff;font-size:.875rem}.pagination button.active{background:var(--primary);color:#fff;border-color:var(--primary)}.dashboard-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-bottom:1.5rem}.dashboard-card{background:#fff;border:1px solid var(--gray-200);border-radius:.5rem;padding:1.25rem}.dashboard-card .label{font-size:.875rem;color:var(--gray-500);margin-bottom:.25rem}.dashboard-card .value{font-size:1.5rem;font-weight:700;font-variant-numeric:tabular-nums}.dashboard-card .value.negative{color:var(--danger)}.chart-section{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1.5rem}