:root{--bg:#f4f5f7;--panel:#fff;--ink:#17181b;--muted:#6d7179;--line:#e4e6ea;--dark:#0c0d0f;--dark2:#15171b;--gold:#b9a177;--ok:#16844d;--warn:#b46b11;--danger:#b73535;--radius:16px;--shadow:0 10px 30px rgba(20,22,26,.08)}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg)}button,input,select,textarea{font:inherit}button{cursor:pointer}.hidden{display:none!important}.muted{color:var(--muted)}.small{font-size:12px}.nowrap{white-space:nowrap}.grow{flex:1}.stack{display:flex;flex-direction:column;gap:14px}.row{display:flex;gap:10px;align-items:center}.wrap{flex-wrap:wrap}.between{justify-content:space-between}.right{margin-left:auto}.text-right{text-align:right}.danger-text{color:var(--danger)}
a{color:inherit;text-decoration:none}.shell{min-height:100vh;display:grid;grid-template-columns:250px 1fr}.sidebar{background:var(--dark);color:#fff;padding:22px 16px;position:sticky;top:0;height:100vh;overflow:auto}.brand{display:flex;align-items:center;gap:12px;padding:0 8px 22px}.brand img{width:42px;height:42px;object-fit:contain}.brand strong{font-size:15px}.brand span{font-size:11px;color:#9da2aa;display:block;margin-top:2px}.nav-label{font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:#777d86;padding:18px 10px 7px}.nav{display:grid;gap:5px}.nav a,.nav button{width:100%;border:0;background:transparent;color:#c8cbd0;text-align:left;border-radius:11px;padding:11px 12px;display:flex;align-items:center;gap:9px}.nav a:hover,.nav a.active,.nav button:hover{background:#1b1e23;color:#fff}.main{min-width:0}.topbar{height:68px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 24px;position:sticky;top:0;z-index:15}.topbar h1{font-size:17px;margin:0}.top-actions{margin-left:auto;display:flex;gap:8px;align-items:center}.content{padding:24px;max-width:1440px;margin:0 auto}.page-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:20px}.page-head h2{font-size:24px;margin:0 0 6px}.page-head p{margin:0;color:var(--muted)}.grid{display:grid;gap:16px}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:0 1px 0 rgba(0,0,0,.02)}.card.clickable:hover{box-shadow:var(--shadow);transform:translateY(-1px)}.kpi-label{font-size:12px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.05em}.kpi{font-size:30px;font-weight:800;margin:8px 0 4px}.kpi-sub{font-size:12px;color:var(--muted)}.btn{border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:10px;padding:10px 14px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:7px}.btn:hover{background:#f7f7f8}.btn-dark{background:var(--dark);color:#fff;border-color:var(--dark)}.btn-gold{background:var(--gold);color:#151515;border-color:var(--gold)}.btn-danger{background:#fff2f2;color:var(--danger);border-color:#f1caca}.btn-sm{padding:7px 10px;font-size:12px}.icon-btn{width:38px;height:38px;border:1px solid var(--line);background:#fff;border-radius:10px}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:5px 9px;font-size:11px;font-weight:800;background:#eef0f2;color:#53575f}.badge.ok{background:#e6f5ed;color:var(--ok)}.badge.warn{background:#fff3df;color:var(--warn)}.badge.danger{background:#feeaea;color:var(--danger)}.badge.dark{background:#202329;color:#fff}.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:14px}.search{min-width:260px;flex:1;position:relative}.input,.select,.textarea{width:100%;border:1px solid #d8dbe0;border-radius:10px;background:#fff;padding:10px 12px;outline:none}.input:focus,.select:focus,.textarea:focus{border-color:#8e9299;box-shadow:0 0 0 3px rgba(0,0,0,.04)}.label{display:block;font-size:12px;font-weight:800;margin-bottom:6px}.field{display:grid;gap:6px}.table-wrap{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:auto}.table{width:100%;border-collapse:collapse;min-width:780px}.table th{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);background:#fafafa;padding:12px;text-align:left;border-bottom:1px solid var(--line)}.table td{padding:12px;border-bottom:1px solid #eff0f2;vertical-align:middle}.table tr:last-child td{border-bottom:0}.thumb{width:46px;height:46px;border-radius:10px;background:#f0f1f3;object-fit:cover;border:1px solid var(--line)}.product-row{display:flex;align-items:center;gap:11px}.product-row strong{display:block}.empty{padding:40px 20px;text-align:center;color:var(--muted)}.tabs{display:flex;gap:6px;background:#eceef0;border-radius:12px;padding:4px;width:max-content;max-width:100%;overflow:auto}.tab{border:0;background:transparent;padding:8px 12px;border-radius:9px;font-weight:800;color:#63666d;white-space:nowrap}.tab.active{background:#fff;color:#111;box-shadow:0 1px 4px rgba(0,0,0,.08)}.auth{min-height:100vh;display:grid;grid-template-columns:minmax(320px,560px) 1fr;background:#fff}.auth-panel{padding:42px;display:flex;flex-direction:column;justify-content:center;max-width:520px;width:100%;margin:auto}.auth-brand{display:flex;align-items:center;gap:14px;margin-bottom:28px}.auth-brand img{width:56px;height:56px}.auth-brand h1{margin:0;font-size:22px}.auth-hero{background:linear-gradient(135deg,#111317,#24272d);color:#fff;padding:60px;display:flex;align-items:flex-end}.auth-hero h2{font-size:38px;max-width:650px;margin:0 0 12px}.auth-hero p{color:#bbc0c8;max-width:600px;line-height:1.6}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.form-grid .span-2{grid-column:1/-1}.divider{height:1px;background:var(--line);margin:8px 0}.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.product-card{background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden;display:flex;flex-direction:column}.product-photo{aspect-ratio:1/1;background:#f1f2f4;display:flex;align-items:center;justify-content:center;overflow:hidden}.product-photo img{width:100%;height:100%;object-fit:cover}.product-photo .placeholder{font-size:42px;opacity:.18}.product-body{padding:14px;display:grid;gap:8px}.product-title{font-weight:800;min-height:40px}.price{font-size:18px;font-weight:900}.cart-fab{position:fixed;right:22px;bottom:22px;z-index:30;border:0;background:var(--dark);color:#fff;border-radius:999px;padding:14px 18px;font-weight:800;box-shadow:0 10px 30px rgba(0,0,0,.25)}.drawer-backdrop,.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.38);z-index:70;display:flex;justify-content:flex-end}.drawer{background:#fff;width:min(520px,100%);height:100%;padding:20px;overflow:auto;box-shadow:-10px 0 30px rgba(0,0,0,.18)}.modal-backdrop{justify-content:center;align-items:center;padding:20px}.modal{background:#fff;border-radius:18px;width:min(820px,100%);max-height:92vh;overflow:auto;box-shadow:0 24px 80px rgba(0,0,0,.25)}.modal-head{padding:18px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px;position:sticky;top:0;background:#fff;z-index:2}.modal-body{padding:20px}.modal-foot{padding:16px 20px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:8px;position:sticky;bottom:0;background:#fff}.order-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:15px;display:grid;gap:10px}.order-card:hover{box-shadow:var(--shadow)}.order-items{display:grid;gap:8px}.order-line{display:flex;justify-content:space-between;gap:14px;padding:10px 0;border-bottom:1px solid #eee}.order-line:last-child{border:0}.status-steps{display:flex;gap:5px;overflow:auto;padding-bottom:3px}.step{font-size:10px;font-weight:800;text-transform:uppercase;color:#8a8f97;padding:6px 8px;background:#f0f1f3;border-radius:8px;white-space:nowrap}.step.done{background:#e6f5ed;color:var(--ok)}.mini-chart{display:grid;gap:9px}.bar-row{display:grid;grid-template-columns:150px 1fr 70px;gap:10px;align-items:center}.bar{height:9px;background:#eceef0;border-radius:99px;overflow:hidden}.bar>span{height:100%;display:block;background:#24272d;border-radius:99px}.toast{position:fixed;right:20px;top:82px;z-index:100;background:#17191d;color:#fff;padding:12px 15px;border-radius:11px;box-shadow:0 10px 30px rgba(0,0,0,.25);max-width:360px}.toast.error{background:#8c2424}.toast.ok{background:#12673d}.demo-banner{background:#fff7df;color:#765300;border:1px solid #f1d891;padding:9px 12px;border-radius:9px;font-size:12px}.mobile-menu{display:none}.qty{display:flex;align-items:center;gap:6px}.qty button{width:30px;height:30px;border:1px solid var(--line);background:#fff;border-radius:8px}.address-card{border:1px solid var(--line);border-radius:12px;padding:14px}.checklist{display:grid;gap:8px}.check-item{display:flex;gap:9px;padding:10px;border:1px solid var(--line);border-radius:10px}.sku{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:11px;color:#666}.photo-upload{display:flex;gap:12px;align-items:center}.photo-upload img{width:84px;height:84px;border-radius:12px;object-fit:cover;border:1px solid var(--line);background:#f2f2f2}
@media(max-width:1100px){.grid-4,.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:820px){.shell{grid-template-columns:1fr}.sidebar{position:fixed;left:-280px;width:260px;z-index:60;transition:.2s}.sidebar.open{left:0}.mobile-menu{display:inline-flex}.content{padding:16px}.topbar{padding:0 14px}.grid-4,.grid-3,.grid-2,.product-grid{grid-template-columns:1fr}.auth{grid-template-columns:1fr}.auth-hero{display:none}.auth-panel{padding:24px}.form-grid{grid-template-columns:1fr}.form-grid .span-2{grid-column:auto}.page-head{flex-direction:column}.search{min-width:100%}.bar-row{grid-template-columns:110px 1fr 50px}.cart-fab{right:14px;bottom:14px}}