/* MDSTYLE 2.1 — modern operational interface. Loaded after legacy styles. */
:root{
  --md-bg:#f5f6f8;
  --md-surface:#ffffff;
  --md-surface-subtle:#f8f9fb;
  --md-text:#151a23;
  --md-muted:#70798a;
  --md-border:#e6e9ee;
  --md-sidebar:#111827;
  --md-sidebar-hover:#1d2738;
  --md-primary:#4f46e5;
  --md-primary-strong:#4338ca;
  --md-primary-soft:#eef0ff;
  --md-success:#07865f;
  --md-success-soft:#e9f8f2;
  --md-warning:#b76a08;
  --md-warning-soft:#fff6e6;
  --md-danger:#d14355;
  --md-danger-soft:#fff0f2;
  --md-purple:#7657d6;
  --md-radius:18px;
  --md-radius-sm:12px;
  --md-shadow:0 10px 30px rgba(17,24,39,.06);
}
*{box-sizing:border-box}
html,body{background:var(--md-bg);color:var(--md-text)}
body{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;font-size:14px;-webkit-font-smoothing:antialiased}
a{transition:color .15s ease,background .15s ease,border-color .15s ease,transform .15s ease,box-shadow .15s ease}
.page-wrapper{background:var(--md-bg)!important;min-height:100vh;margin-left:264px!important;padding-top:68px!important}
.container-fluid{padding:28px 32px 44px;max-width:1680px;margin:0 auto}
.page-breadcrumb{padding:24px 32px 0!important;background:transparent!important}
.page-title{font-size:28px!important;line-height:1.15;letter-spacing:-.7px;font-weight:800!important;color:var(--md-text)!important}
.breadcrumb{background:transparent!important;font-size:12px;padding-left:0!important}.breadcrumb a{color:var(--md-primary)}

/* App shell */
.topbar{height:68px;background:rgba(255,255,255,.96)!important;border-bottom:1px solid var(--md-border);box-shadow:none!important;backdrop-filter:blur(12px);position:fixed!important;left:0;right:0;top:0;z-index:50}
.topbar .navbar{height:68px!important;background:transparent!important;padding:0!important}
.navbar-header{background:var(--md-sidebar)!important;width:264px!important;height:68px;display:flex;align-items:center;border-right:1px solid rgba(255,255,255,.06)}
.navbar-brand{padding:0 24px!important;display:flex!important;align-items:center}.app-logo,.navbar-brand .logo img{max-height:30px;max-width:154px}
.navbar-collapse{padding:0 28px!important;height:68px}.md-topbar-title{font-size:12px;font-weight:800;color:#778195!important;text-transform:uppercase;letter-spacing:.105em;padding-left:0!important}
.md-user-chip{display:flex;align-items:center;gap:10px}.md-avatar{width:38px;height:38px;border-radius:12px;background:var(--md-primary-soft);color:var(--md-primary);font-weight:800;display:grid;place-items:center}.md-user-copy{line-height:1.18}.md-user-copy strong{font-size:13px;color:var(--md-text)}.md-user-copy small{display:block;color:var(--md-muted);font-size:11px;margin-top:3px}
.md-header-action{border:1px solid var(--md-border)!important;background:#fff!important;color:#40495a!important;border-radius:11px!important;padding:9px 12px!important;font-weight:700!important}.md-header-action:hover{border-color:#d2d7e0!important;background:#f8f9fb!important;color:var(--md-text)!important}
.left-sidebar{background:var(--md-sidebar)!important;width:264px!important;padding-top:68px!important;box-shadow:none!important}.scroll-sidebar{background:var(--md-sidebar)!important;padding-bottom:24px}.sidebar-nav ul{padding:14px 12px 30px!important}.sidebar-nav .sidebar-item{margin:3px 0}.sidebar-nav .sidebar-link{min-height:44px;border-radius:11px;color:#aeb8c8!important;padding:10px 13px!important;display:flex!important;align-items:center;gap:11px;font-size:13px;font-weight:650;letter-spacing:-.05px}.sidebar-nav .sidebar-link i{font-size:17px!important;color:#7f8da2!important;min-width:21px;text-align:center}.sidebar-nav .sidebar-link:hover{background:var(--md-sidebar-hover)!important;color:#fff!important}.sidebar-nav .sidebar-link:hover i{color:#c8d1df!important}.sidebar-item.selected>.sidebar-link,.sidebar-nav .sidebar-link.active{background:#fff!important;color:#182033!important;box-shadow:0 5px 18px rgba(0,0,0,.15)!important}.sidebar-item.selected>.sidebar-link i,.sidebar-nav .sidebar-link.active i{color:var(--md-primary)!important}.md-nav-label{color:#64748b;font-size:9px;font-weight:850;text-transform:uppercase;letter-spacing:.145em;padding:20px 13px 7px;list-style:none}

/* Generic legacy screen upgrade */
.card,.card-group{border:1px solid var(--md-border)!important;border-radius:var(--md-radius)!important;box-shadow:none!important;background:#fff!important}.card:hover{box-shadow:0 8px 24px rgba(17,24,39,.035)!important}.card-header{background:#fff!important;border-bottom:1px solid var(--md-border)!important;border-radius:var(--md-radius) var(--md-radius) 0 0!important;padding:18px 20px!important}.card-body{padding:20px!important}.card-title{color:var(--md-text)!important;font-weight:800!important;letter-spacing:-.2px}
.btn{border-radius:11px!important;font-weight:750!important;box-shadow:none!important;min-height:38px}.btn-primary{background:var(--md-primary)!important;border-color:var(--md-primary)!important}.btn-primary:hover{background:var(--md-primary-strong)!important;border-color:var(--md-primary-strong)!important}.btn-success{background:var(--md-success)!important;border-color:var(--md-success)!important}.btn-danger{background:var(--md-danger)!important;border-color:var(--md-danger)!important}.btn-warning{background:var(--md-warning)!important;border-color:var(--md-warning)!important;color:#fff!important}.btn-light,.btn-secondary{border-color:var(--md-border)!important}
.form-control,.custom-select{border-radius:11px!important;border-color:#dfe3e9!important;min-height:42px;background:#fff!important;color:var(--md-text)!important}.form-control:focus,.custom-select:focus{border-color:#a7a3f4!important;box-shadow:0 0 0 3px rgba(79,70,229,.10)!important}.input-group-text{border-color:#dfe3e9!important;background:#f8f9fb!important;border-radius:11px!important}
.table{color:var(--md-text);background:#fff}.table thead th{border-top:0!important;border-bottom:1px solid var(--md-border)!important;background:#fafbfc!important;color:#747d8d;font-size:10px;font-weight:850;text-transform:uppercase;letter-spacing:.065em;padding-top:12px!important;padding-bottom:12px!important}.table td{vertical-align:middle!important;border-color:#edf0f3!important;padding-top:12px!important;padding-bottom:12px!important}.table-hover tbody tr:hover{background:#fafbff!important}
.jsgrid{border:1px solid var(--md-border)!important;border-radius:15px;overflow:hidden;background:#fff}.jsgrid-header-row>.jsgrid-header-cell{background:#fafbfc!important;border-color:var(--md-border)!important;color:#70798a!important;font-size:10px;font-weight:850;text-transform:uppercase;letter-spacing:.055em}.jsgrid-row>.jsgrid-cell,.jsgrid-alt-row>.jsgrid-cell{border-color:#edf0f3!important;background:#fff!important}.jsgrid-alt-row>.jsgrid-cell{background:#fcfcfd!important}.jsgrid-row:hover>.jsgrid-cell,.jsgrid-alt-row:hover>.jsgrid-cell{background:#f8f8ff!important}.jsgrid-pager{padding:14px 16px!important;color:var(--md-muted)}.jsgrid-pager a,.jsgrid-pager-current-page{display:inline-flex;min-width:30px;height:30px;align-items:center;justify-content:center;border-radius:9px}.jsgrid-pager a{color:var(--md-primary)!important}.jsgrid-pager-current-page{background:var(--md-primary)!important;color:#fff!important}
.modal-content{border:1px solid var(--md-border)!important;border-radius:20px!important;box-shadow:0 30px 80px rgba(15,23,42,.20)!important}.modal-header,.modal-footer{border-color:var(--md-border)!important}.dropdown-menu{border:1px solid var(--md-border)!important;border-radius:14px!important;box-shadow:0 18px 40px rgba(17,24,39,.12)!important}.alert{border:0!important;border-radius:13px!important}.badge{border-radius:999px!important;padding:.42em .72em!important;font-weight:750!important}.pagination .page-link{border-color:var(--md-border)!important;color:var(--md-primary)!important}.pagination .page-item.active .page-link{background:var(--md-primary)!important;border-color:var(--md-primary)!important;color:#fff!important}

/* Warehouse command center */
.md-warehouse{max-width:1520px;margin:0 auto}.md-hero{display:flex;align-items:center;justify-content:space-between;gap:24px;margin:0 0 24px}.md-hero h1{font-size:34px;line-height:1.05;letter-spacing:-1.1px;margin:0 0 7px;font-weight:850;color:var(--md-text)}.md-hero p{margin:0;color:var(--md-muted);font-size:14px;max-width:720px}.md-hero-actions{display:flex;gap:9px;flex-wrap:wrap}.md-action-primary,.md-action-secondary{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 15px;border-radius:12px;font-weight:800;text-decoration:none!important}.md-action-primary{background:var(--md-primary);color:#fff!important;border:1px solid var(--md-primary)}.md-action-secondary{background:#fff;border:1px solid var(--md-border);color:#3c4656!important}.md-action-primary:hover{background:var(--md-primary-strong);border-color:var(--md-primary-strong)}.md-action-secondary:hover{border-color:#ccd1da;background:#fafbfc;color:var(--md-text)!important}
.md-kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:18px}.md-kpi{background:#fff;border:1px solid var(--md-border);border-radius:16px;padding:17px;display:flex;align-items:center;gap:13px;min-height:82px}.md-kpi-icon{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;font-size:18px;flex:0 0 42px}.md-kpi-icon.blue{background:var(--md-primary-soft);color:var(--md-primary)}.md-kpi-icon.green{background:var(--md-success-soft);color:var(--md-success)}.md-kpi-icon.amber{background:var(--md-warning-soft);color:var(--md-warning)}.md-kpi-icon.red{background:var(--md-danger-soft);color:var(--md-danger)}.md-kpi strong{font-size:20px;line-height:1;display:block;letter-spacing:-.4px}.md-kpi span{font-size:11px;color:var(--md-muted);font-weight:700;display:block;margin-top:5px;line-height:1.25}.md-dashboard-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(330px,.72fr);gap:18px}.md-panel{background:#fff;border:1px solid var(--md-border);border-radius:var(--md-radius);overflow:hidden}.md-panel-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 20px;border-bottom:1px solid var(--md-border)}.md-panel-head h2{font-size:15px;margin:0;font-weight:850;letter-spacing:-.2px}.md-panel-head p{font-size:11px;color:var(--md-muted);margin:4px 0 0}.md-panel-body{padding:18px 20px}.md-action-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.md-module-card{display:flex;align-items:center;gap:13px;padding:14px;border:1px solid var(--md-border);border-radius:13px;color:var(--md-text)!important;text-decoration:none!important;background:#fff;min-height:76px}.md-module-card:hover{transform:translateY(-1px);border-color:#cfd3ef;box-shadow:0 9px 22px rgba(79,70,229,.07)}.md-module-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;background:#f5f6f8;color:#526076;font-size:17px;flex:0 0 42px}.md-module-card:hover .md-module-icon{background:var(--md-primary-soft);color:var(--md-primary)}.md-module-card strong{display:block;font-size:13px;font-weight:800}.md-module-card small{display:block;color:var(--md-muted);font-size:11px;margin-top:3px;line-height:1.35}.md-scan-card{background:var(--md-sidebar);border:1px solid #1f2937;border-radius:18px;padding:20px;color:#fff;margin-bottom:14px}.md-scan-card h3{font-size:15px;margin:0 0 6px;color:#fff;font-weight:800}.md-scan-card p{font-size:11px;line-height:1.5;color:#9eabc0;margin:0 0 15px}.md-scan-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:11px;background:#fff;color:#182033!important;border-radius:11px;font-weight:800;text-decoration:none!important}.md-scan-btn:hover{background:#f2f4f7}.md-external-list{display:grid;gap:9px}.md-external{border:1px solid var(--md-border);border-radius:13px;padding:13px;background:#fff}.md-external:hover{border-color:#d5d8e2}.md-external-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.md-external-name{display:flex;align-items:center;gap:11px;min-width:0}.md-external-avatar{width:38px;height:38px;border-radius:12px;background:#f1edff;color:var(--md-purple);display:grid;place-items:center;font-weight:800;flex:0 0 38px}.md-external-name strong{font-size:12px;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.md-external-name small{font-size:10px;color:var(--md-muted)}.md-external-links{display:flex;gap:7px;margin-top:10px}.md-external-links a{flex:1;text-align:center;padding:7px 9px;border-radius:9px;font-size:10px;font-weight:800;text-decoration:none!important}.md-link-stock{background:var(--md-primary-soft);color:var(--md-primary)!important}.md-link-orders{background:#f3f4f6;color:#4b5563!important}.md-badge{display:inline-flex;align-items:center;padding:5px 8px;border-radius:999px;font-size:9px;font-weight:850;white-space:nowrap}.md-badge.success{background:var(--md-success-soft);color:var(--md-success)}.md-note{font-size:11px;color:var(--md-muted);line-height:1.55;padding:12px 14px;background:var(--md-surface-subtle);border-radius:10px}

/* Responsive */
@media(max-width:1199px){.page-wrapper{margin-left:0!important}.left-sidebar{left:-264px}.show-sidebar .left-sidebar{left:0}.md-dashboard-grid{grid-template-columns:1fr}.md-kpi-grid{grid-template-columns:repeat(2,1fr)}.container-fluid{padding-left:24px;padding-right:24px}.navbar-header{width:72px!important}.navbar-brand{display:none!important}.nav-toggler{margin:auto!important;color:#fff!important}}
@media(max-width:767px){.page-wrapper{padding-top:62px!important}.topbar,.topbar .navbar,.navbar-header,.navbar-collapse{height:62px!important}.container-fluid{padding:20px 16px 32px}.page-breadcrumb{padding-left:16px!important;padding-right:16px!important}.navbar-collapse{padding:0 14px!important}.md-topbar-title,.md-user-copy{display:none}.md-hero{align-items:flex-start;flex-direction:column}.md-hero h1{font-size:28px}.md-kpi-grid{grid-template-columns:1fr 1fr}.md-action-grid{grid-template-columns:1fr}.md-kpi{padding:13px;min-height:72px}.md-kpi strong{font-size:18px}.md-panel-head,.md-panel-body{padding-left:15px;padding-right:15px}}
@media(max-width:480px){.md-kpi-grid{grid-template-columns:1fr}.md-hero-actions{width:100%}.md-hero-actions a{flex:1}.md-external-links{flex-direction:column}}