*{box-sizing:border-box}
body{margin:0;font-family:Arial,sans-serif;background:#f3f6fb;color:#1f2937}
button,input,select{font:inherit}
button{cursor:pointer}

/* Modern Thin Scrollbars */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: #f1f1f1; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

#erpAppContainer {position: relative; width: 100%; min-height: 100vh;}
.sidebar{position:absolute;left:0;top:0;bottom:0;width:250px;background:#111827;color:white;z-index:10;overflow-y:auto;height:100%}
.logoBox{text-align:center;padding:18px;border-bottom:1px solid #374151}
.logoBox img{width:58px;height:58px;object-fit:contain;background:white;border-radius:8px}
.logoBox h2{font-size:16px;margin:8px 0 2px;color:#ffffff;font-weight:600;word-break:break-word;padding:0 10px}
.logoBox small{color:#9ca3af}
.menu-title{font-size:10px;color:#9ca3af;padding:15px 15px 5px;text-transform:uppercase}

.menu button{display:block;width:calc(100% - 14px);margin:3px 7px;padding:10px;border:0;background:transparent;color:#d1d5db;text-align:left;border-radius:6px;transition:all 0.2s ease-in-out}
.menu button:hover,.menu button.active{background:#2563eb;color:white}

.main{margin-left:250px;min-height:100vh;background:#f3f6fb}
.topbar{height:64px;background:#fff;border-bottom:1px solid #e5e7eb;display:flex;align-items:center;justify-content:space-between;padding:0 20px;position:sticky;top:0;z-index:30}
.content{padding:20px}
.section{display:none}.section.active{display:block}
.page-title h1{margin:0 0 5px;font-size:25px}
.page-title p{margin:0 0 20px;color:#6b7280}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}

.card{background:#fff;border:1px solid #e5e7eb;border-radius:10px;padding:17px;margin-bottom:16px;transition:box-shadow 0.2s ease}
.card:hover{box-shadow:0 4px 12px rgba(0,0,0,0.03)}

.stat{font-size:25px;font-weight:bold;margin-top:7px}
.muted{font-size:12px;color:#6b7280}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:13px}
label{display:block;font-size:12px;font-weight:bold;margin-bottom:5px}

input, select {
  width: 100%;
  height: 40px;
  padding: 6px 12px;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  background: #fff;
  font-size: 13px;
  color: #1f2937;
  outline: none;
}
select {
  appearance: auto;
  line-height: normal;
}
input:focus, select:focus {
  border-color: #2563eb;
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.1);
}

.btn{border:0;border-radius:6px;padding:9px 13px;background:#2563eb;color:#fff;font-size:12px;font-weight:bold;transition:all 0.2s ease-in-out}
.btn:hover{opacity:0.9}
.btn.green{background:#16a34a}.btn.red{background:#dc2626}.btn.orange{background:#f59e0b}.btn.gray{background:#6b7280}.btn.purple{background:#7c3aed}.btn.dark{background:#111827}.btn.sm{padding:6px 8px;font-size:10px}

.table-wrap{overflow:auto}
table{border-collapse:collapse;width:100%}
th{background:#f8fafc;text-align:left;font-size:11px;padding:10px;border-bottom:1px solid #ddd;white-space:nowrap;font-weight:600;color:#4b5563;letter-spacing:0.3px}
td{font-size:11px;padding:9px;border-bottom:1px solid #eee;white-space:nowrap;color:#374151}

/* Zebra striping for tables */
tbody tr:nth-child(even) { background-color: #fafbfc; }

.badge{padding:4px 8px;border-radius:20px;background:#dbeafe;color:#1d4ed8;font-size:10px}
.notice{padding:12px;background:#eff6ff;color:#1d4ed8;border-radius:7px;font-size:12px;margin-bottom:15px}
.warning{padding:12px;background:#fff7ed;color:#c2410c;border-radius:7px;font-size:12px}
.lock{display:flex;align-items:center;justify-content:space-between;background:#fffbeb;border:1px solid #fde68a;padding:14px;border-radius:8px}
.quick{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.quick button{text-align:left;padding:15px;background:#fff;border:1px solid #ddd;border-radius:8px}

.modal{display:none;position:fixed;inset:0;background:#0008;z-index:100;align-items:center;justify-content:center}
.modal-box{background:#fff;padding:24px;border-radius:10px;width:390px;max-width:92%}
.logo-preview{width:100px;height:100px;object-fit:contain;border:1px solid #ddd;border-radius:8px;background:#fff}

.receipt{background:#fff;padding:28px;max-width:800px;margin:auto;color:#111}
.receipt-head{text-align:center;border-bottom:2px solid #111;padding-bottom:12px}
.receipt-head img{width:75px;height:75px;object-fit:contain}
.receipt-info{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin:18px 0}
.receipt table td,.receipt table th{border:1px solid #aaa}
#receiptArea{display:none}

.session-current{min-width:160px}
.session-current select{
  height: 36px;
  padding: 4px 10px;
  font-weight: bold;
  border-color: #2563eb;
  color: #1d4ed8;
  background: #eff6ff;
}

@media(max-width:1000px){.cards,.grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:750px){
.sidebar{transform:translateX(-100%);transition:.2s}
.sidebar.open{transform:translateX(0)}
.main{margin-left:0}
.cards,.grid,.grid2,.quick{grid-template-columns:1fr}
}

@media print {
  .sidebar, .topbar, .no-print, header, aside, .page-title, .card, .modal {
    display: none !important;
  }
  
  body, .main {
    margin: 0 !important;
    padding: 0 !important;
    background: #fff !important;
    -webkit-print-color-adjust: exact;
  }

  #receiptArea {
    display: block !important;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    background: white !important;
  }

  .receipt {
    max-width: 100% !important;
    margin: 0 !important;
    padding: 15px !important;
    box-shadow: none !important;
    border: none !important;
  }
}
input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: #2563eb;
  cursor: pointer;
  vertical-align: middle;
  margin-right: 8px;
  border: 1px solid #d1d5db;
  border-radius: 4px;
}

/* Bulk Import Visibility Settings section layout */
.card label:has(input[type="checkbox"]) {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 500;
  color: #374151;
  cursor: pointer;
}