:root{
  --brand:#1e3a8a;
  --brand-2:#2563eb;
  --brand-soft:#eff6ff;
  --ink:#0f172a;
  --muted:#64748b;
  --line:#dbe4f0;
  --bg:#f8fafc;
  --card:#ffffff;
  --success:#16a34a;
  --warning:#d97706;
  --danger:#dc2626;
  --shadow:0 14px 34px rgba(15,23,42,.08);
  --radius:18px;
}
*{box-sizing:border-box}
html,body{max-width:100%;overflow-x:hidden}
body{margin:0;font-family:Inter,Arial,sans-serif;background:linear-gradient(180deg,#f8fafc,#eef4ff);color:var(--ink)}
.hidden{display:none!important}
a{text-decoration:none;color:inherit}
.topbar{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);padding:12px 16px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.brand{font-size:27px;font-weight:950;color:var(--brand);letter-spacing:-.4px}
.sub{font-size:13px;color:var(--muted);line-height:1.4}
.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.btn{border:0;border-radius:12px;padding:10px 14px;font-weight:850;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:7px}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff}
.btn-secondary{background:#fff;border:1px solid var(--line);color:var(--ink)}
.btn-soft{background:var(--brand-soft);border:1px solid #bfdbfe;color:var(--brand)}
.btn-danger{background:#fee2e2;color:#991b1b}
.btn-success{background:#dcfce7;color:#166534}
.badge{display:inline-flex;padding:7px 10px;border-radius:999px;background:var(--brand-soft);color:var(--brand);font-size:12px;font-weight:900}
.badge.pending{background:#fef3c7;color:#92400e}
.badge.done{background:#dcfce7;color:#166534}
.page{max-width:1500px;width:100%;margin:0 auto}
.panel,.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.panel{padding:16px}
.hero{display:grid;grid-template-columns:1.2fr .8fr;gap:16px;padding:16px}
.hero h1{margin:0 0 8px;font-size:30px;color:var(--ink)}
.hero p{margin:0;color:var(--muted);line-height:1.55}
.dark{background:linear-gradient(135deg,#1e3a8a,#0f172a);color:#fff}
.dark h1,.dark p{color:#fff}
.portal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding:0 16px 24px}
.portal-card{padding:20px;min-height:170px;display:flex;flex-direction:column;justify-content:space-between}
.portal-card h2{margin:0;color:var(--brand)}
.portal-card p{color:var(--muted);line-height:1.45}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.label{font-size:13px;font-weight:900;margin:0 0 6px;color:var(--ink)}
.input,select,textarea{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:12px;background:#fff;font:inherit}
.workspace{display:grid;grid-template-columns:minmax(0,1fr) 365px;gap:16px;padding:0 16px 24px;align-items:start}
.section-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;flex-wrap:wrap}
.category-grid{position:sticky;top:66px;z-index:40;display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:8px;background:rgba(248,250,252,.96);backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:16px;margin:14px 0;padding:10px}
.category-chip{border:1px solid #bfdbfe;background:linear-gradient(180deg,#fff,#eff6ff);color:var(--brand);border-radius:999px;padding:9px 12px;font-weight:900;cursor:pointer;text-align:center;min-height:42px}
.category-chip.active{background:var(--brand);color:#fff;border-color:var(--brand)}
.catalog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px}
.product-card{padding:12px;display:flex;flex-direction:column;min-width:0}
.product-img{height:160px;width:100%;object-fit:contain;background:#fff;border:1px solid var(--line);border-radius:14px;padding:8px;cursor:zoom-in;image-rendering:auto}
.product-name{font-size:15px;font-weight:950;line-height:1.25;margin-top:9px}
.meta{font-size:12px;color:var(--muted);line-height:1.5;margin-top:7px}
.favorite{margin-top:8px;align-self:flex-start;border:1px solid #fde68a;background:#fffbeb;color:#92400e;border-radius:999px;padding:6px 9px;font-size:12px;font-weight:900;cursor:pointer}
.favorite.active{background:#f59e0b;color:#fff}
.stock{display:inline-flex;margin-top:8px;padding:6px 9px;border-radius:999px;font-size:12px;font-weight:900}
.stock.ok{background:#dcfce7;color:#166534}
.stock.low{background:#fef3c7;color:#92400e}
.stock.out{background:#fee2e2;color:#991b1b}
.product-bottom{margin-top:auto;padding-top:10px}
.qty-row{display:flex;gap:8px;align-items:center}
.qty-input{max-width:70px}
.cart-panel{position:sticky;top:86px;height:max-content;max-width:365px;width:100%}
.cart-item{padding:10px;border:1px solid var(--line);border-radius:14px;background:#fbfdff;margin-top:10px}
.row{display:flex;justify-content:space-between;gap:10px;align-items:center;flex-wrap:wrap}
.summary{border-top:1px solid var(--line);margin-top:14px;padding-top:12px}
.sumline{display:flex;justify-content:space-between;margin:7px 0}
.sumline.total{font-size:18px;font-weight:950}
.stack{display:flex;flex-direction:column;gap:10px;margin-top:14px;border-top:1px solid var(--line);padding-top:12px}
.floating-cart{position:fixed;right:18px;bottom:18px;z-index:70;background:#0f172a;color:#fff;border:0;border-radius:999px;padding:14px 18px;font-weight:950;box-shadow:var(--shadow)}
.modal{position:fixed;inset:0;background:rgba(15,23,42,.62);z-index:120;display:none;padding:22px;overflow:auto}
.modal.open{display:block}
.modal-card{max-width:1120px;margin:auto;background:#fff;border-radius:22px;padding:20px}
.modal-head{display:flex;justify-content:space-between;gap:10px}
.modal-title{font-size:24px;font-weight:950}
.scanner-panel{margin-top:14px;border:1px solid var(--line);border-radius:16px;padding:14px;background:#f8fafc}
.scanner-buttons{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0}
.scanner-reader{min-height:95px;border:1px dashed #bfdbfe;border-radius:14px;background:#fff;padding:10px;text-align:center;color:var(--muted)}
table{width:100%;border-collapse:collapse;margin-top:14px}
th,td{border:1px solid var(--line);padding:8px;font-size:13px;text-align:left;vertical-align:middle}
th{background:var(--brand-soft);color:var(--brand);font-size:12px;text-transform:uppercase;letter-spacing:.03em}
.thumb{width:58px;height:44px;object-fit:contain}
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding:0 16px 18px}
.kpi{padding:16px}
.kpi-value{font-size:28px;font-weight:950;color:var(--brand)}
.dashboard-layout{display:grid;grid-template-columns:360px minmax(0,1fr);gap:18px;padding:0 16px 24px}
.order-list{display:flex;flex-direction:column;gap:10px}
.order-select{width:100%;display:flex;justify-content:space-between;align-items:center;gap:10px;text-align:left;border:1px solid var(--line);background:#fff;border-radius:14px;padding:12px;cursor:pointer;color:var(--ink)}
.order-select.active{border-color:var(--brand);background:var(--brand-soft);box-shadow:0 10px 22px rgba(30,58,138,.08)}
.order-select small{display:block;color:var(--muted);margin-top:3px;font-weight:500}
.detail-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:14px;border-bottom:1px solid var(--line);padding-bottom:14px}
.detail-head h2{margin:0;color:var(--brand)}
.eyebrow{text-transform:uppercase;letter-spacing:.08em;font-size:11px;font-weight:900;color:var(--muted)}
.detail-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.manual-checks{min-width:210px}
.manual-checks label{display:inline-flex;gap:6px;align-items:center;margin:3px 10px 3px 0;font-weight:700}
.invoice-totals{margin-left:auto;margin-top:16px;max-width:340px;border:1px solid var(--line);border-radius:14px;padding:12px;background:#fbfdff}
.invoice-totals div{display:flex;justify-content:space-between;padding:7px 0}
.invoice-totals .grand{border-top:2px solid var(--brand);font-size:18px;font-weight:950}
.zoom-tools{display:flex;gap:10px;justify-content:center;margin:12px 0}
@media(max-width:1150px){
  .workspace,.dashboard-layout,.submitted-layout{grid-template-columns:1fr}
  .cart-panel{position:relative;top:auto;max-width:100%}
  .hero{grid-template-columns:1fr}
  .portal-grid,.kpi-grid{grid-template-columns:1fr 1fr}
  .catalog-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}
}
@media(max-width:700px){
  .catalog-grid,.portal-grid,.form-grid,.kpi-grid{grid-template-columns:1fr}
  .topbar{align-items:flex-start;flex-direction:column}
  .actions{justify-content:flex-start}
  .workspace{padding:0 10px 24px}
  .hero{padding:10px}
  .category-grid{top:112px;grid-template-columns:repeat(auto-fit,minmax(115px,1fr))}
  .detail-head{flex-direction:column}
}
@media print{
  .topbar,.hero,.actions,.btn,.category-grid,.floating-cart{display:none!important}
  body{background:#fff}
  .panel,.card{box-shadow:none;border:0}
}

.submitted-layout{display:grid;grid-template-columns:330px minmax(0,1fr);gap:16px;margin-top:14px}
.submitted-detail-placeholder{display:flex;align-items:center;justify-content:center;min-height:220px;color:var(--muted);border:1px dashed var(--line);border-radius:16px;background:#fbfdff}
.scan-match{background:#dcfce7!important;color:#166534!important}
.scan-wrong{background:#fee2e2!important;color:#991b1b!important}
@media(max-width:700px){.product-img{height:145px}}