*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,sans-serif;background:#f4f6fa;color:#1a1a2e;min-height:100vh}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;font-family:inherit}input,select,textarea{font-family:inherit}.app-layout{display:flex;min-height:100vh}.sidebar{width:220px;background:#1a1a2e;color:#fff;display:flex;flex-direction:column;flex-shrink:0;padding:0 0 24px}.sidebar-logo{padding:24px 20px 20px;font-size:20px;font-weight:700;border-bottom:1px solid rgba(255,255,255,.08);letter-spacing:-.3px}.sidebar-logo span{color:#6c63ff}.sidebar nav{display:flex;flex-direction:column;gap:2px;padding:16px 10px;flex:1}.sidebar nav a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;font-size:14px;font-weight:500;color:#ffffffa6;transition:background .15s,color .15s}.sidebar nav a:hover{background:#ffffff12;color:#fff}.sidebar nav a.active{background:#6c63ff;color:#fff}.main-content{flex:1;overflow-y:auto}.page-header{display:flex;align-items:center;justify-content:space-between;padding:28px 32px 0}.page-header h1{font-size:22px;font-weight:700}.page-body{padding:24px 32px}.card{background:#fff;border-radius:12px;box-shadow:0 1px 3px #00000012;padding:24px}.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 18px;border-radius:8px;font-size:14px;font-weight:600;transition:background .15s,opacity .15s}.btn-primary{background:#6c63ff;color:#fff}.btn-primary:hover{background:#5a52d5}.btn-danger{background:#fee2e2;color:#dc2626}.btn-danger:hover{background:#fecaca}.btn-sm{padding:6px 12px;font-size:13px}.btn-ghost{background:transparent;color:#6c63ff;border:1.5px solid #6c63ff}.btn-ghost:hover{background:#f0effe}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}thead th{text-align:left;padding:10px 14px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.6px;color:#6b7280;border-bottom:1px solid #f0f0f0}tbody tr{transition:background .1s}tbody tr:hover{background:#fafafa}tbody td{padding:12px 14px;border-bottom:1px solid #f5f5f5;vertical-align:middle}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-grid.cols-3{grid-template-columns:1fr 1fr 1fr}.form-grid.cols-1{grid-template-columns:1fr}.form-group{display:flex;flex-direction:column;gap:6px}.form-group.full{grid-column:1 / -1}label{font-size:13px;font-weight:500;color:#374151}input,select,textarea{padding:9px 12px;border:1.5px solid #e5e7eb;border-radius:8px;font-size:14px;outline:none;transition:border-color .15s;background:#fff}input:focus,select:focus,textarea:focus{border-color:#6c63ff}textarea{resize:vertical;min-height:80px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}.modal{background:#fff;border-radius:14px;padding:28px;width:100%;max-width:560px;max-height:90vh;overflow-y:auto;box-shadow:0 20px 50px #00000026}.modal-lg{max-width:820px}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.modal-header h2{font-size:18px;font-weight:700}.modal-close{background:none;border:none;font-size:22px;color:#9ca3af;cursor:pointer;line-height:1;padding:2px 6px;border-radius:6px}.modal-close:hover{background:#f3f4f6;color:#374151}.modal-footer{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:600;text-transform:capitalize}.badge-draft{background:#f3f4f6;color:#6b7280}.badge-sent{background:#dbeafe;color:#1d4ed8}.badge-paid{background:#d1fae5;color:#065f46}.badge-cancelled{background:#fee2e2;color:#dc2626}.invoice-preview{background:#fff;border-radius:12px;padding:32px;font-size:14px;line-height:1.6}.invoice-preview .inv-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:32px}.invoice-preview .inv-title{font-size:28px;font-weight:800;color:#6c63ff;letter-spacing:-1px}.invoice-preview .inv-meta{text-align:right;color:#6b7280}.invoice-preview .inv-meta strong{color:#1a1a2e}.invoice-preview .inv-parties{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-bottom:32px}.invoice-preview .party-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:#9ca3af;margin-bottom:6px}.invoice-preview .party-name{font-size:16px;font-weight:700;margin-bottom:4px}.invoice-preview table{border-radius:8px;overflow:hidden}.invoice-preview thead th{background:#f8f9ff}.inv-totals{display:flex;flex-direction:column;align-items:flex-end;gap:6px;margin-top:16px;font-size:14px}.inv-totals .total-row{display:flex;gap:48px;justify-content:flex-end}.inv-totals .grand-total{font-size:18px;font-weight:700;color:#6c63ff;border-top:2px solid #e5e7eb;padding-top:10px;margin-top:4px}.empty-state{text-align:center;padding:60px 20px;color:#9ca3af}.empty-state p{font-size:15px;margin-top:8px}.actions{display:flex;gap:8px}.stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px}.stat-card{background:#fff;border-radius:12px;padding:20px 24px;box-shadow:0 1px 3px #00000012}.stat-card .stat-label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.6px;color:#9ca3af}.stat-card .stat-value{font-size:28px;font-weight:700;margin-top:4px}.item-row-add{display:grid;grid-template-columns:1fr auto auto auto auto;gap:10px;align-items:end;margin-bottom:10px}.item-row-add input{min-width:0}@media print{.sidebar,.page-header .btn,.modal-overlay{display:none!important}.main-content{overflow:visible}}