:root{
  --navy:#07111f;--navy-2:#0d1b2d;--gold:#c7a66a;--gold-2:#ead7ad;--paper:#f4f6f8;
  --white:#fff;--ink:#182231;--muted:#6b7787;--line:#dfe5eb;--success:#16794a;--warning:#a86400;
  --danger:#b42318;--shadow:0 14px 35px rgba(7,17,31,.10);--radius:18px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Manrope,Segoe UI,Arial,sans-serif;background:var(--paper);color:var(--ink);font-size:14px}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.app-shell{min-height:100vh;display:flex}.sidebar{position:fixed;inset:0 auto 0 0;width:260px;background:linear-gradient(180deg,var(--navy),#0a1727 60%,#07111f);color:#eef3f7;display:flex;flex-direction:column;z-index:30;box-shadow:12px 0 35px rgba(7,17,31,.14)}.brand{display:flex;align-items:center;gap:12px;padding:25px 22px;border-bottom:1px solid rgba(255,255,255,.09)}.brand-mark{width:43px;height:43px;border-radius:13px;background:linear-gradient(145deg,var(--gold-2),var(--gold));color:var(--navy);display:grid;place-items:center;font-weight:900;letter-spacing:.5px;box-shadow:0 8px 20px rgba(199,166,106,.25)}.brand strong{display:block;font-size:15px}.brand span{display:block;color:#91a0b2;font-size:11px;margin-top:3px;text-transform:uppercase;letter-spacing:1.2px}.nav-menu{padding:18px 12px;display:flex;flex-direction:column;gap:6px;overflow:auto}.nav-menu a{display:flex;align-items:center;gap:11px;padding:12px 13px;border-radius:11px;color:#acb8c6;font-weight:650;transition:.2s}.nav-menu a span{width:22px;text-align:center;color:var(--gold)}.nav-menu a:hover,.nav-menu a.active{background:rgba(255,255,255,.085);color:#fff;transform:translateX(2px)}.sidebar-footer{margin-top:auto;padding:20px 22px;border-top:1px solid rgba(255,255,255,.09)}.sidebar-footer span,.sidebar-footer small{display:block}.sidebar-footer small{color:#91a0b2;margin:3px 0 12px}.sidebar-footer a{color:var(--gold-2);font-weight:700}.main-content{margin-left:260px;min-width:0;width:calc(100% - 260px)}.topbar{min-height:84px;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);display:flex;align-items:center;padding:16px 30px;position:sticky;top:0;z-index:20}.topbar h1{margin:0;font-size:23px;line-height:1.2}.topbar p{margin:5px 0 0;color:var(--muted);font-size:12px}.topbar-user{margin-left:auto}.topbar-user span{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--navy);color:var(--gold-2);font-weight:800}.menu-toggle{display:none;border:0;background:var(--navy);color:#fff;border-radius:9px;width:40px;height:40px;margin-right:12px}.content{padding:28px;max-width:1600px;margin:0 auto}.page-actions{display:flex;gap:10px;justify-content:flex-end;align-items:center;flex-wrap:wrap;margin-bottom:18px}.btn{border:1px solid transparent;border-radius:10px;padding:10px 15px;font-weight:750;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:7px;transition:.18s}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--navy);color:#fff;box-shadow:0 7px 16px rgba(7,17,31,.18)}.btn-gold{background:linear-gradient(145deg,var(--gold-2),var(--gold));color:var(--navy)}.btn-light{background:#fff;border-color:var(--line);color:var(--ink)}.btn-danger{background:#fff0ee;color:var(--danger);border-color:#f6c7c1}.btn-sm{padding:7px 10px;font-size:12px}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-bottom:24px}.stat-card{background:#fff;border:1px solid rgba(223,229,235,.9);border-radius:var(--radius);padding:20px;box-shadow:0 7px 22px rgba(7,17,31,.055);position:relative;overflow:hidden}.stat-card:after{content:"";position:absolute;right:-28px;top:-28px;width:90px;height:90px;border-radius:50%;background:rgba(199,166,106,.12)}.stat-card .label{color:var(--muted);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.7px}.stat-card .value{font-size:29px;font-weight:850;margin-top:9px}.stat-card .hint{font-size:12px;color:var(--muted);margin-top:5px}.grid-2{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(320px,.75fr);gap:20px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 26px rgba(7,17,31,.055);overflow:hidden}.card-header{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:18px 20px;border-bottom:1px solid var(--line)}.card-header h2,.card-header h3{margin:0;font-size:16px}.card-body{padding:20px}.table-wrap{overflow:auto}.data-table{width:100%;border-collapse:collapse;min-width:820px}.data-table th{font-size:11px;text-align:left;color:var(--muted);text-transform:uppercase;letter-spacing:.6px;background:#f8fafb;padding:12px;border-bottom:1px solid var(--line);white-space:nowrap}.data-table td{padding:13px 12px;border-bottom:1px solid #edf1f4;vertical-align:middle}.data-table tr:hover td{background:#fbfcfd}.data-table .actions{white-space:nowrap}.product-cell{display:flex;gap:11px;align-items:center}.product-thumb{width:46px;height:46px;border-radius:10px;object-fit:cover;border:1px solid var(--line);background:#eef1f4}.thumb-placeholder{display:grid;place-items:center;color:#8995a3;font-weight:800}.product-cell strong{display:block}.product-cell small{color:var(--muted)}.badge{display:inline-flex;align-items:center;padding:5px 9px;border-radius:999px;font-size:11px;font-weight:800}.badge-success{background:#e8f7ef;color:var(--success)}.badge-warning{background:#fff4dc;color:var(--warning)}.badge-danger{background:#ffebe8;color:var(--danger)}.badge-neutral{background:#edf1f5;color:#526174}.filters{display:grid;grid-template-columns:2fr repeat(3,minmax(145px,1fr)) auto;gap:10px;margin-bottom:18px}.input,.select,.textarea{width:100%;border:1px solid #cfd7df;border-radius:10px;background:#fff;padding:11px 12px;color:var(--ink);outline:none;transition:.15s}.input:focus,.select:focus,.textarea:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(199,166,106,.18)}.textarea{min-height:105px;resize:vertical}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.form-grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.form-group label{display:block;font-weight:750;font-size:12px;margin-bottom:7px;color:#394657}.form-group small{display:block;color:var(--muted);margin-top:6px}.form-section{border:1px solid var(--line);border-radius:15px;margin-bottom:18px;background:#fff}.form-section-title{padding:15px 18px;border-bottom:1px solid var(--line);font-weight:850;color:var(--navy);background:#fafbfc;border-radius:15px 15px 0 0}.form-section-body{padding:18px}.required{color:var(--danger)}.alert{padding:13px 15px;border-radius:11px;margin-bottom:18px;font-weight:650}.alert-danger{background:#ffebe8;color:#8d1f16;border:1px solid #f5c5bf}.alert-success{background:#e8f7ef;color:#11613c;border:1px solid #bde4ce}.alert-warning{background:#fff5dd;color:#825400;border:1px solid #edd49a}.empty-state{text-align:center;padding:42px 20px;color:var(--muted)}.empty-state strong{display:block;color:var(--ink);font-size:16px;margin-bottom:5px}.detail-hero{display:grid;grid-template-columns:210px 1fr;gap:24px;align-items:start}.detail-image{width:100%;aspect-ratio:1/1;border:1px solid var(--line);border-radius:16px;object-fit:cover;background:#f3f5f7}.detail-title h2{font-size:26px;margin:0 0 7px}.detail-title p{color:var(--muted);margin:0 0 15px}.spec-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden}.spec-item{background:#fff;padding:16px}.spec-item span{display:block;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.6px;margin-bottom:6px}.spec-item strong{font-size:14px}.mini-list{display:flex;flex-direction:column}.mini-row{display:flex;justify-content:space-between;gap:15px;padding:12px 0;border-bottom:1px solid var(--line)}.mini-row:last-child{border-bottom:0}.mini-row small{color:var(--muted)}.stock-number{font-weight:850}.stock-number.low{color:var(--warning)}.stock-number.out{color:var(--danger)}.auth-page{min-height:100vh;background:radial-gradient(circle at 15% 15%,#1a3150,var(--navy) 48%,#040a12);display:grid;place-items:center;padding:24px}.auth-card{width:min(440px,100%);background:rgba(255,255,255,.98);border-radius:24px;padding:32px;box-shadow:0 25px 70px rgba(0,0,0,.34)}.auth-brand{text-align:center;margin-bottom:24px}.auth-brand .brand-mark{margin:0 auto 13px}.auth-brand h1{margin:0;font-size:23px}.auth-brand p{color:var(--muted);margin:6px 0 0}.auth-card .btn{width:100%;margin-top:8px}.login-note{margin-top:18px;padding:12px;background:#f5f7f9;border-radius:10px;color:var(--muted);font-size:12px}.pagination{display:flex;gap:6px;justify-content:flex-end;padding-top:16px}.pagination a,.pagination span{padding:7px 10px;border:1px solid var(--line);background:#fff;border-radius:8px;font-size:12px}.pagination .current{background:var(--navy);color:#fff;border-color:var(--navy)}.file-box{border:1px dashed #b8c2cc;border-radius:12px;padding:14px;background:#fafbfc}.file-box input{max-width:100%}.kpi-accent{border-left:4px solid var(--gold)}.nowrap{white-space:nowrap}.text-muted{color:var(--muted)}.text-right{text-align:right}.mt-0{margin-top:0}.mb-0{margin-bottom:0}.mb-2{margin-bottom:16px}.mt-2{margin-top:16px}.w-100{width:100%}
@media(max-width:1100px){.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-2{grid-template-columns:1fr}.form-grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.filters{grid-template-columns:2fr 1fr 1fr}.filters .filter-extra{display:none}.spec-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:820px){.sidebar{transform:translateX(-100%);transition:.25s}.sidebar.open{transform:translateX(0)}.main-content{margin-left:0;width:100%}.menu-toggle{display:block}.content{padding:18px}.topbar{padding:14px 18px}.form-grid,.form-grid-3{grid-template-columns:1fr}.filters{grid-template-columns:1fr}.filters .filter-extra{display:block}.detail-hero{grid-template-columns:1fr}.detail-image{max-width:230px}.spec-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.cards{grid-template-columns:1fr}.auth-card{padding:24px}.spec-grid{grid-template-columns:1fr}.page-actions{justify-content:stretch}.page-actions .btn{flex:1}.topbar h1{font-size:19px}}