:root{--primary:#2563eb;--header:#f8fafc;--active:#dbeafe;--ink:#172033;--line:#ccd5df;--soft:#eef2f6;--green:#16875d}*{box-sizing:border-box}body{margin:0;color:var(--ink);font:13px Arial,sans-serif;background:var(--soft)}button,input,select,textarea{font:inherit}.hidden{display:none!important}.top{height:78px;background:var(--header);border-bottom:1px solid var(--line);display:flex;align-items:stretch}.logo{width:180px;display:flex;align-items:center;justify-content:center;font-size:30px;font-weight:900;color:#153966;border-right:1px solid var(--line)}.logo small{font-size:8px;letter-spacing:2px;color:#708096;margin-left:8px}.modules{display:flex;flex:1;overflow:auto}.module{min-width:82px;border:0;border-right:1px solid #dce3ea;background:linear-gradient(#fff,#e9eef4);color:#334155;padding:6px;position:relative}.module.active,.module:hover{background:var(--active)}.module .ico{display:block;font-size:24px;line-height:30px}.module b{display:block;font-size:12px}.badge{position:absolute;top:5px;right:8px;background:#ef4444;color:#fff;border-radius:10px;padding:2px 6px;font-size:10px}.account{width:220px;border-left:1px solid var(--line);padding:12px 15px;background:#fff}.account small,.account span{display:block;color:#6b7788;font-size:10px}.account b{display:block;margin:4px 0}.account button{border:0;background:none;color:#b42318;padding:4px 0}.filters{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;padding:5px;background:#e9eef3;border-bottom:1px solid var(--line)}.field{display:flex;align-items:center;background:#fff;border:1px solid #bdc8d4;border-radius:5px;padding:0 11px;gap:8px;height:37px}.field input{border:0;outline:0;min-width:0;flex:1}.quick{display:flex;height:47px;padding:5px;gap:5px;background:#f3f6f8;border-bottom:1px solid var(--line)}.main-search{flex:1}.btn{border:1px solid #abb8c5;background:linear-gradient(#fff,#e8edf2);border-radius:5px;padding:0 17px;font-weight:600}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}.tabs{height:42px;display:flex;gap:3px;padding:4px 7px;background:#f7f9fb;border-bottom:1px solid var(--line)}.tabs .btn.active{background:#eaf7ff;color:#12527d}.spacer{flex:1}.workspace{padding:8px;background:#fff;min-height:calc(100vh - 194px)}.table-wrap{border:1px solid var(--line);overflow:auto}.grid{width:100%;border-collapse:collapse;min-width:1180px}.grid th{background:#e9eef3;border-right:1px solid #c6d0da;border-bottom:1px solid #aab6c2;padding:8px 6px;text-align:left;font-size:11px;white-space:nowrap}.grid td{border-right:1px solid #d9e0e6;border-bottom:1px solid #d9e0e6;padding:7px 6px}.grid tr:nth-child(even){background:#f7fafc}.product-name{font-weight:700}.muted{display:block;color:#718096;font-size:10px;margin-top:3px}.stock{color:var(--green);font-weight:700;text-align:center}.price{font-weight:700;text-align:right;white-space:nowrap}.discount{color:#d26618;font-weight:700}.qty{width:56px;padding:7px;border:1px solid #aeb9c4;border-radius:4px}.footer{height:28px;background:#e8edf2;border-top:1px solid #bac5d0;display:flex;gap:24px;align-items:center;padding:0 10px;font-size:11px}.footer .status{margin-left:auto;color:var(--green)}.login-page{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#0f2949,#2563eb)}.login-card{width:min(410px,92vw);background:#fff;border-radius:16px;padding:34px;box-shadow:0 24px 80px #07162d55}.login-brand{font-size:31px;font-weight:900;color:#153966}.login-card h1{margin:25px 0 5px}.form{display:grid;gap:13px}.form label{display:grid;gap:6px;font-weight:600}.form input,.form select,.form textarea{border:1px solid #b9c5d2;border-radius:6px;padding:11px;background:#fff}.form .primary{height:44px}.error{color:#b42318;background:#fff0ee;padding:9px;border-radius:5px}.admin{display:grid;grid-template-columns:230px 1fr;min-height:100vh}.admin-side{background:#10233f;color:#fff;padding:22px 14px}.admin-side h2{padding:0 10px}.admin-side button{display:block;width:100%;text-align:left;border:0;background:none;color:#c6d1df;padding:12px;border-radius:7px}.admin-side button.active,.admin-side button:hover{background:#1d3a61;color:#fff}.admin-main{padding:25px}.admin-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.panel{background:#fff;border:1px solid #d5dde6;border-radius:9px;padding:20px;margin-bottom:18px}.panel h2{margin-top:0}.settings-grid{display:grid;grid-template-columns:repeat(2,minmax(220px,1fr));gap:13px}.settings-grid label{display:grid;gap:5px}.settings-grid input{padding:10px;border:1px solid #b9c5d2;border-radius:5px}.color-line{display:grid;grid-template-columns:70px 1fr;gap:8px}.admin-table{width:100%;border-collapse:collapse}.admin-table th,.admin-table td{border-bottom:1px solid #dde4eb;padding:9px;text-align:left}.notice{padding:10px;background:#e9f8f2;color:#146c4b;border-radius:5px;margin-bottom:12px}@media(max-width:850px){.account{display:none}.filters{grid-template-columns:1fr}.top{height:auto}.logo{width:120px}.module{min-width:70px}.admin{display:block}.admin-side{position:relative}.settings-grid{grid-template-columns:1fr}}
.branded-login{background-size:cover;background-position:center;background-attachment:fixed}.login-image{display:block;max-width:210px;max-height:90px;object-fit:contain;margin-bottom:16px}.admin-login{background:linear-gradient(135deg,#081729,#17365e)}
.portal-logo-image{display:block;max-width:175px;max-height:62px;width:auto;height:auto;object-fit:contain}
.payment-ok{display:inline-block;padding:4px 9px;border-radius:999px;background:#dcfce7;color:#067647;font-weight:700}
.receipt-btn{margin-left:8px}
.receipt-card{max-width:760px;margin:20px auto}.receipt-card dl{display:grid;grid-template-columns:190px 1fr;gap:10px;padding:18px}.receipt-card dt{color:#64748b}.receipt-card dd{margin:0;font-weight:700}