*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:#eef2f7;color:#0f172a}.layout{display:flex;min-height:100vh}.sidebar{width:260px;background:#0f172a;color:white;position:fixed;left:0;top:0;bottom:0;padding:24px 18px}.brand{font-size:25px;font-weight:800;margin-bottom:5px}.brand-sub{font-size:12px;color:#cbd5e1;margin-bottom:28px}.menu a{display:block;padding:14px 15px;margin-bottom:10px;border-radius:11px;color:white;text-decoration:none;background:#1e293b;font-weight:bold}.menu a:hover,.menu a.active{background:#2563eb}.content{margin-left:260px;width:calc(100% - 260px);padding:28px}.topbar{background:white;border-radius:18px;padding:24px;margin-bottom:24px;box-shadow:0 10px 25px rgba(15,23,42,.08)}.topbar h1{margin:0;font-size:28px}.topbar p{margin:8px 0 0;color:#64748b}.card{background:white;border-radius:18px;padding:24px;margin-bottom:24px;box-shadow:0 10px 25px rgba(15,23,42,.08)}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.stat{background:white;padding:22px;border-radius:18px;box-shadow:0 10px 25px rgba(15,23,42,.08);border-left:7px solid #2563eb}.stat.green{border-left-color:#16a34a}.stat.red{border-left-color:#dc2626}.stat.orange{border-left-color:#f59e0b}.stat .label{color:#64748b;font-weight:bold;font-size:13px}.stat .num{font-size:32px;font-weight:800;margin-top:8px}.label{display:block;font-weight:bold;margin-bottom:7px}.input{width:100%;padding:13px;border:1px solid #cbd5e1;border-radius:12px;font-size:14px}.btn{border:0;border-radius:11px;padding:12px 16px;font-weight:bold;cursor:pointer}.btn-primary{background:#2563eb;color:white}.btn-green{background:#16a34a;color:white}.btn-red{background:#dc2626;color:white}.btn-gray{background:#64748b;color:white}.btn-orange{background:#f59e0b;color:white}.msg{font-weight:bold;margin-bottom:14px;display:block}.table{width:100%;border-collapse:collapse;font-size:14px}.table th{background:#0f172a;color:white;text-align:left;padding:13px}.table td{padding:12px;border-bottom:1px solid #e2e8f0}.table tr:hover td{background:#f8fafc}.right{text-align:right}.status-red{color:#dc2626;font-weight:bold}.status-green{color:#16a34a;font-weight:bold}.totalbox{background:#0f172a;color:white;border-radius:16px;padding:22px;margin-top:18px;text-align:right}.totalbox .small{font-size:14px;color:#cbd5e1}.totalbox .big{font-size:34px;font-weight:800}.kasir-wrap{display:grid;grid-template-columns:370px 1fr;gap:22px}.qty-box{display:grid;grid-template-columns:1fr 120px;gap:12px}.empty{color:#64748b;padding:18px;background:#f8fafc;border-radius:12px}@media(max-width:900px){.sidebar{position:relative;width:100%;height:auto}.layout{display:block}.content{margin-left:0;width:100%}.stats,.grid2,.grid3,.kasir-wrap{grid-template-columns:1fr}}