:root{--md-orange:#F58220;--md-orange-dark:#d96a0b;--md-dark:#202124;--md-soft:#fff7f0;--sidebar:#171717;--border:#eef0f3}
body{background:#f5f6f8;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:#222}
a{text-decoration:none}.brand-logo{max-height:52px;max-width:220px;object-fit:contain}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#fff7f0,#f7f7f7)}.login-card{width:100%;max-width:420px;border:0;border-radius:22px;box-shadow:0 24px 80px rgba(0,0,0,.12)}.btn-md{background:var(--md-orange);border-color:var(--md-orange);color:#fff}.btn-md:hover{background:var(--md-orange-dark);border-color:var(--md-orange-dark);color:#fff}.text-md{color:var(--md-orange)!important}.bg-md{background:var(--md-orange)!important}.admin-shell{display:flex;min-height:100vh}.sidebar{width:270px;background:var(--sidebar);color:#fff;position:fixed;inset:0 auto 0 0;overflow-y:auto}.sidebar .logo-box{padding:18px;border-bottom:1px solid rgba(255,255,255,.08);background:#fff}.sidebar a{display:flex;align-items:center;gap:10px;color:#ddd;padding:12px 18px;border-left:4px solid transparent;font-weight:500}.sidebar a:hover,.sidebar a.active{background:rgba(245,130,32,.14);border-left-color:var(--md-orange);color:#fff}.main{margin-left:270px;width:calc(100% - 270px)}.topbar{height:64px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 22px;position:sticky;top:0;z-index:3}.content{padding:22px}.stat-card{border:0;border-radius:18px;box-shadow:0 10px 30px rgba(0,0,0,.06)}.card{border:1px solid var(--border);border-radius:18px}.table td,.table th{vertical-align:middle}.modal-content{border-radius:18px;border:0}.toast-container{z-index:1080}.spinner-overlay{display:none;position:fixed;inset:0;background:rgba(255,255,255,.55);z-index:2000;align-items:center;justify-content:center}.spinner-overlay.show{display:flex}.form-label{font-weight:600}.badge-soft{background:var(--md-soft);color:var(--md-orange);border:1px solid #ffd9b8}.mobile-app{min-height:100vh;background:#f7f7f7;padding-bottom:82px}.mobile-header{background:#fff;padding:14px 16px;box-shadow:0 6px 24px rgba(0,0,0,.06);position:sticky;top:0;z-index:5}.mobile-card{border:0;border-radius:22px;box-shadow:0 12px 35px rgba(0,0,0,.08)}.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--border);display:grid;grid-template-columns:repeat(5,1fr);gap:8px;padding:8px 10px;z-index:10}.bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:54px;border-radius:12px;color:#555;font-size:12px;font-weight:700}.bottom-nav a.active{background:var(--md-orange);color:#fff}.mobile-action{border-radius:16px;padding:14px;background:#fff;border:1px solid var(--border)}
@media(max-width:991px){.sidebar{transform:translateX(-100%);transition:.25s}.sidebar.open{transform:translateX(0);z-index:1000}.main{margin-left:0;width:100%}.content{padding:14px}.topbar{padding:0 14px}.sidebar-backdrop{display:none;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:999}.sidebar-backdrop.show{display:block}}

/* Phase 6.1 portal desktop/mobile navigation and order card UI */
.portal-sidebar{display:none}.portal-shell{min-height:100vh}.portal-content{padding:18px}.mobile-app .container{max-width:1180px}.mobile-header .portal-menu-btn{border-radius:12px}.bottom-more{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:54px;border-radius:12px;color:#555;font-size:12px;font-weight:700;border:0;background:#fff}.bottom-nav a span,.bottom-more span{font-size:18px;line-height:1}.bottom-nav small,.bottom-more small{font-size:11px;font-weight:800}.portal-more-links{display:grid;gap:8px}.portal-more-links a{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:14px;color:#222;background:#f7f7f7;font-weight:700}.portal-more-links a.active{background:var(--md-orange);color:#fff}.portal-offcanvas{max-width:310px}.order-search-box{display:flex;align-items:center;gap:10px;border:1px solid #dbe4ec;background:#fff;border-radius:999px;padding:0 14px;box-shadow:0 6px 14px rgba(15,23,42,.04)}.order-search-box .form-control{border:0;box-shadow:none;background:transparent;padding:.78rem 0}.product-card-grid{display:grid;gap:12px;grid-template-columns:1fr}.mdc-product-card{background:#fff;border:1px solid #e5e7eb;border-left:4px solid var(--md-orange);border-radius:18px;box-shadow:0 2px 10px rgba(15,23,42,.05);padding:14px}.mdc-product-top{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}.mdc-product-title{font-size:1rem;font-weight:800;color:#0f172a;line-height:1.3}.mdc-product-code{font-size:.78rem;color:#64748b;margin-top:3px}.mdc-product-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.mdc-chip{display:inline-flex;align-items:center;border:1px solid #e5e7eb;border-radius:999px;padding:.28rem .65rem;font-size:.76rem;font-weight:700;color:#475569;background:#f8fafc}.mdc-chip.orange{background:var(--md-soft);border-color:#ffd9b8;color:var(--md-orange-dark)}.mdc-product-actions{display:grid;grid-template-columns:110px 1fr;gap:10px;margin-top:12px}.cart-summary-card{position:sticky;top:78px}.portal-empty{padding:18px;text-align:center;color:#64748b;border:1px dashed #dbe4ec;border-radius:18px;background:#fff}
@media(min-width:768px){.product-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:992px){.mobile-app{padding-bottom:0}.portal-shell{display:flex}.portal-sidebar{display:block;width:270px;background:#171717;color:#fff;position:fixed;left:0;top:0;bottom:0;overflow:auto}.portal-logo{background:#fff;padding:18px;border-bottom:1px solid rgba(255,255,255,.08)}.portal-sidebar nav{padding:10px 0}.portal-sidebar a{display:flex;align-items:center;gap:10px;color:#ddd;padding:12px 18px;border-left:4px solid transparent;font-weight:600}.portal-sidebar a:hover,.portal-sidebar a.active{background:rgba(245,130,32,.14);border-left-color:var(--md-orange);color:#fff}.portal-main{margin-left:270px;width:calc(100% - 270px)}.mobile-header{border-bottom:1px solid var(--border);box-shadow:none}.mobile-header .portal-menu-btn{display:none}.bottom-nav{display:none}.portal-content{padding:24px}.mobile-card{border:1px solid var(--border);box-shadow:0 8px 24px rgba(0,0,0,.05)}}
@media(max-width:991.98px){.portal-main{width:100%}.portal-content{padding-bottom:90px}.cart-summary-card{position:static}.mobile-header .brand-logo{max-height:40px!important}}

.scheme-step{border:1px solid #e9ecef;border-radius:14px;padding:12px;margin-bottom:10px;background:#fff}
.scheme-step.done{border-color:#b7e4c7;background:#f0fff4}
.scheme-progress-cell{min-width:180px}
.progress-bar{background:var(--md-color,#F58220)}

.nav-icon-wrap{position:relative;display:inline-flex;align-items:center;justify-content:center}.cart-count-badge{position:absolute;top:-9px;right:-14px;min-width:18px;height:18px;padding:0 5px;border-radius:999px;background:#dc3545;color:#fff;font-size:10px;font-style:normal;font-weight:800;display:none;align-items:center;justify-content:center;line-height:18px}.cart-count-badge.show{display:inline-flex}.cart-page-actions{position:sticky;bottom:82px;background:#fff;border:1px solid var(--border);border-radius:18px;padding:12px;box-shadow:0 8px 24px rgba(0,0,0,.08)}
@media(min-width:992px){.cart-page-actions{position:static;box-shadow:none}}


/* Phase 11 demo polish */
.mobile-header{min-height:64px}
.mobile-card .card-body{padding:16px}
.stat-card h3,.mobile-card h3{letter-spacing:-.03em}
.mdc-product-card{transition:transform .15s ease, box-shadow .15s ease}
.mdc-product-card:active{transform:scale(.99)}
.mdc-product-actions .form-control{min-height:38px}
.bottom-nav{box-shadow:0 -8px 26px rgba(15,23,42,.08)}
.bottom-nav a.active,.bottom-more.active{box-shadow:0 6px 16px rgba(245,130,32,.22)}
.portal-empty b{display:block;color:#334155;margin-bottom:2px}
.portal-empty small{color:#64748b}
@media(max-width:575.98px){
  .mdc-product-card{padding:12px;border-radius:16px}
  .mdc-product-title{font-size:.95rem}
  .mdc-product-actions{grid-template-columns:88px 1fr;gap:8px}
  .mobile-card .card-body{padding:14px}
  .portal-content{padding-left:12px;padding-right:12px}
}


/* Phase 11.1 sticky cart CTA and final demo polish */
.sticky-cart-cta{position:fixed;left:50%;bottom:86px;transform:translate(-50%,20px);width:calc(100% - 24px);max-width:420px;z-index:11;background:var(--md-orange);color:#fff;border-radius:16px;padding:12px 16px;box-shadow:0 14px 36px rgba(245,130,32,.34);display:none;align-items:center;justify-content:center;gap:8px;font-weight:900;text-align:center;opacity:0;transition:.18s ease}
.sticky-cart-cta.show{display:flex;opacity:1;transform:translate(-50%,0)}
.sticky-cart-cta:hover{color:#fff;background:var(--md-orange-dark)}
.sticky-cart-cta small{font-weight:700;opacity:.85;margin-left:4px}
@media(min-width:992px){.sticky-cart-cta{position:sticky;bottom:auto;left:auto;transform:none;width:100%;max-width:none;margin-top:14px}.sticky-cart-cta.show{display:flex;transform:none}.portal-content{padding-bottom:24px}}
@media(max-width:575.98px){.sticky-cart-cta{bottom:82px;border-radius:14px}.sticky-cart-cta small{display:none}}