:root{
  --navy-950:#0A1A3D;
  --navy-800:#122B63;
  --blue-600:#2F6FED;
  --blue-500:#4C86FF;
  --blue-50:#EEF3FF;
  --bg:#F5F7FB;
  --card:#FFFFFF;
  --border:#E2E7F0;
  --text:#141B2E;
  --text-mut:#5B6478;
  --text-faint:#8A93A6;
  --green:#1B9E6B;
  --green-bg:#E4F7EE;
  --amber:#C9861A;
  --amber-bg:#FDF1DE;
  --red:#D8433F;
  --red-bg:#FBE9E8;
  --purple:#6E56CF;
  --purple-bg:#EFEBFC;
  --radius:12px;
  --shadow:0 1px 2px rgba(10,26,61,.05), 0 8px 24px -12px rgba(10,26,61,.12);
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{background:var(--bg);color:var(--text);font-family:'Inter',system-ui,sans-serif;-webkit-font-smoothing:antialiased;}
h1,h2,h3{font-family:'Space Grotesk','Inter',sans-serif;margin:0;}
a{color:inherit;text-decoration:none;}

.app{display:flex;min-height:100vh;}
.sidebar{width:240px;background:var(--navy-950);color:#fff;flex-shrink:0;display:flex;flex-direction:column;padding:22px 14px;position:sticky;top:0;height:100vh;}
.brand{display:flex;align-items:center;gap:10px;padding:6px 10px 22px 10px;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:18px;}
.brand-mark{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--blue-500),var(--blue-600));display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;flex-shrink:0;}
.brand-text .b1{font-family:'Space Grotesk';font-weight:600;font-size:14.5px;}
.brand-text .b2{font-size:11px;color:rgba(255,255,255,.5);}
.nav-section{margin-bottom:18px;}
.nav-label{font-size:10.5px;text-transform:uppercase;letter-spacing:.09em;color:rgba(255,255,255,.35);padding:0 12px;margin-bottom:6px;font-weight:600;}
.nav-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:9px;color:rgba(255,255,255,.68);font-size:13.5px;font-weight:500;cursor:pointer;position:relative;}
.nav-item:hover{background:rgba(255,255,255,.06);color:#fff;}
.nav-item.active{background:rgba(76,134,255,.16);color:#fff;}
.nav-badge{margin-left:auto;background:var(--blue-600);color:#fff;font-size:10.5px;font-weight:700;padding:1px 6px;border-radius:20px;}
.sidebar-foot{margin-top:auto;padding:12px;border-top:1px solid rgba(255,255,255,.08);display:flex;align-items:center;gap:10px;}
.avatar{width:32px;height:32px;border-radius:50%;background:var(--purple);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:#fff;flex-shrink:0;}
.sidebar-foot .who .n{font-size:12.5px;font-weight:600;}
.sidebar-foot .who .r{font-size:11px;color:rgba(255,255,255,.45);}

.main{flex:1;min-width:0;}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:18px 32px;background:var(--card);border-bottom:1px solid var(--border);}
.topbar h1{font-size:19px;font-weight:600;}
.topbar .sub{font-size:12.5px;color:var(--text-mut);margin-top:2px;}
.content{padding:28px 32px 60px;max-width:1180px;}

.btn{border:none;border-radius:9px;font-weight:600;font-size:13px;padding:10px 16px;cursor:pointer;display:inline-flex;align-items:center;gap:7px;}
.btn-primary{background:var(--blue-600);color:#fff;}
.btn-outline{background:#fff;color:var(--text);border:1px solid var(--border);}
.btn-danger{background:var(--red-bg);color:var(--red);}
.btn-sm{padding:7px 12px;font-size:12px;}

.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);}
.card-pad{padding:22px;}
.card-head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--border);}
.card-head h3{font-size:15px;font-weight:600;}
.card-head .desc{font-size:12px;color:var(--text-mut);margin-top:2px;}

.kpi-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px;}
.kpi{padding:18px 20px;}
.kpi .lbl{font-size:12px;color:var(--text-mut);font-weight:500;}
.kpi .val{font-family:'Space Grotesk';font-size:26px;font-weight:600;margin-top:6px;}

table{width:100%;border-collapse:collapse;font-size:13px;}
.mono{font-family:'JetBrains Mono',monospace;}
th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--text-faint);font-weight:600;padding:10px 22px;border-bottom:1px solid var(--border);background:#FBFCFE;}
td{padding:13px 22px;border-bottom:1px solid var(--border);}
tr:last-child td{border-bottom:none;}

.badge{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:600;padding:4px 10px;border-radius:20px;}
.badge::before{content:'';width:6px;height:6px;border-radius:50%;background:currentColor;}
.badge-received{background:var(--purple-bg);color:var(--purple);}
.badge-progress{background:var(--amber-bg);color:var(--amber);}
.badge-ready{background:var(--green-bg);color:var(--green);}
.badge-shipped{background:var(--blue-50);color:var(--blue-600);}
.badge-pending{background:#F0F1F5;color:var(--text-mut);}
.badge-rejected{background:var(--red-bg);color:var(--red);}

label{font-size:12.5px;font-weight:600;color:var(--text);display:block;margin-bottom:6px;}
input[type=text],input[type=email],input[type=password],input[type=date],select,textarea{
  width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;font-size:13.5px;color:var(--text);background:#fff;
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue-500);box-shadow:0 0 0 3px rgba(76,134,255,.15);}
.field{margin-bottom:16px;}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px;}

.alert{padding:12px 16px;border-radius:9px;font-size:13px;margin-bottom:16px;}
.alert-error{background:var(--red-bg);color:var(--red);}
.alert-success{background:var(--green-bg);color:var(--green);}
.alert-info{background:var(--blue-50);color:var(--navy-800);}

.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:20px;}
.auth-card{width:100%;max-width:420px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:34px;}
.auth-card h1{font-size:19px;margin-bottom:6px;}
.auth-card .sub{font-size:13px;color:var(--text-mut);margin-bottom:22px;}
.auth-foot{margin-top:18px;font-size:13px;color:var(--text-mut);text-align:center;}

.product-row{padding:14px;border:1px solid var(--border);border-radius:10px;margin-bottom:10px;background:#FBFCFE;}
.stepper{display:flex;align-items:center;gap:0;margin-bottom:26px;}
.step{display:flex;align-items:center;gap:10px;}
.step .circ{width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12.5px;font-weight:700;background:#EDEFF4;color:var(--text-faint);}
.step.done .circ{background:var(--green);color:#fff;}
.step.current .circ{background:var(--blue-600);color:#fff;box-shadow:0 0 0 4px var(--blue-50);}
.step .lbl{font-size:12.5px;font-weight:600;color:var(--text-faint);}
.step.done .lbl,.step.current .lbl{color:var(--text);}
.step-line{width:52px;height:2px;background:#E2E7F0;margin:0 8px;}
.step-line.done{background:var(--green);}

.ddt-sheet{background:#fff;border:1px solid var(--border);border-radius:10px;padding:34px;font-family:'JetBrains Mono',monospace;font-size:12px;color:#333;}
.ddt-head{display:flex;justify-content:space-between;border-bottom:2px solid var(--navy-950);padding-bottom:14px;margin-bottom:18px;}
.ddt-head .co{font-family:'Space Grotesk';font-weight:700;font-size:15px;color:var(--navy-950);}
.ddt-table{width:100%;font-size:11.5px;border-collapse:collapse;margin-top:14px;}
.ddt-table th{background:#F3F5F9;font-size:10px;padding:7px 9px;border:1px solid #E2E7F0;color:#444;}
.ddt-table td{padding:7px 9px;border:1px solid #E2E7F0;}

.carrier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;}
.carrier-card{border:1.5px solid var(--border);border-radius:12px;padding:18px;cursor:pointer;}
.carrier-card.selected{border-color:var(--blue-600);background:var(--blue-50);}
.carrier-logo{width:42px;height:42px;border-radius:9px;background:var(--navy-950);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;margin-bottom:12px;font-size:13px;}

.info-strip{display:flex;gap:10px;background:var(--blue-50);border:1px solid #D6E3FF;border-radius:10px;padding:12px 14px;font-size:12.5px;color:var(--navy-800);margin-top:16px;}
.empty-state{text-align:center;padding:50px 20px;color:var(--text-mut);}

.filter-bar{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;margin-bottom:16px;}
.filter-bar-head{margin-bottom:14px;}
.filter-bar-head h3{font-size:13.5px;font-weight:600;}
.filter-bar-head .desc{font-size:11.5px;color:var(--text-mut);margin-top:2px;}
.filter-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px;}
.filter-grid .field{margin-bottom:0;}
.filter-divider{border-top:1px solid var(--border);margin:16px 0 14px;}
.filter-toggles{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;}
.toggle-group{display:flex;gap:18px;flex-wrap:wrap;}
.toggle-item{display:flex;align-items:center;gap:7px;font-size:12.5px;color:var(--text);cursor:pointer;}
.toggle-item input{width:15px;height:15px;accent-color:var(--blue-600);cursor:pointer;}

@media print {
  .sidebar, .topbar, .no-print { display:none !important; }
  .main, .content { padding:0 !important; margin:0 !important; }
  body { background:#fff; }
}