:root{--bg:#eef3f8;--card:#fff;--dark:#111827;--muted:#64748b;--line:#e5e7eb;--primary:#0ea5e9;--primary2:#2563eb;--ok:#16a34a;--danger:#dc2626;--warn:#f59e0b;--radius:18px;--shadow:0 14px 40px rgba(15,23,42,.10)}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif;background:linear-gradient(120deg,#eef6ff,#f8fafc);color:#0f172a}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}button,input,select,textarea{font:inherit}.app-shell{display:flex;min-height:100vh}.sidebar{width:282px;background:#0f172a;color:white;padding:20px;position:fixed;top:0;bottom:0;left:0;z-index:5;box-shadow:6px 0 30px rgba(0,0,0,.15)}.brand{display:flex;gap:12px;align-items:center;margin-bottom:26px}.brand-logo{width:48px;height:48px;border-radius:16px;background:linear-gradient(135deg,#0ea5e9,#8b5cf6);display:grid;place-items:center;font-weight:900;box-shadow:0 10px 20px rgba(14,165,233,.25)}.brand strong{display:block;font-size:18px}.brand span{display:block;color:#cbd5e1;font-size:12px;margin-top:2px}.sidebar nav{display:grid;gap:8px}.sidebar nav a{padding:13px 14px;border-radius:14px;color:#e2e8f0}.sidebar nav a:hover,.sidebar nav a.active{background:rgba(255,255,255,.12);color:#fff}.main{flex:1;margin-left:282px;padding:24px}.topbar{display:flex;align-items:center;gap:12px;margin-bottom:20px;background:rgba(255,255,255,.75);border:1px solid rgba(255,255,255,.8);backdrop-filter:blur(10px);border-radius:20px;padding:14px 18px;box-shadow:var(--shadow)}.topbar strong{display:block}.topbar small{display:block;color:var(--muted)}.menu-btn{display:none;border:0;background:#0f172a;color:white;border-radius:12px;padding:9px 12px}.hero{display:flex;align-items:center;justify-content:space-between;gap:18px;background:linear-gradient(135deg,#0f172a,#1e3a8a 55%,#0ea5e9);color:white;border-radius:24px;padding:28px;margin-bottom:20px;box-shadow:var(--shadow)}.hero h1{margin:0 0 8px;font-size:30px}.hero p{margin:0;color:#dbeafe}.hero-actions{display:flex;gap:10px;flex-wrap:wrap}.card{background:var(--card);border:1px solid rgba(226,232,240,.8);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;margin-bottom:20px}.card h1,.card h2{margin:0}.card h1{font-size:26px}.card h2{font-size:20px}.card-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:18px}.card-head a:not(.btn){color:var(--primary2);font-weight:700}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;background:#e2e8f0;color:#0f172a;border-radius:13px;padding:10px 14px;font-weight:800;cursor:pointer;white-space:nowrap}.btn.primary{background:linear-gradient(135deg,var(--primary),var(--primary2));color:white}.btn.dark{background:#0f172a;color:white}.btn.danger{background:#fee2e2;color:#b91c1c}.btn.small{font-size:12px;padding:7px 9px;border-radius:10px}.btn.big{font-size:18px;padding:14px 20px}.btn.full{width:100%}.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:20px}.stats-grid.compact{grid-template-columns:repeat(3,minmax(0,1fr));margin:10px 0 20px}.stat{background:white;border:1px solid rgba(226,232,240,.9);border-radius:18px;padding:18px;box-shadow:var(--shadow)}.stat span{display:block;color:var(--muted);font-size:13px}.stat strong{display:block;font-size:26px;margin-top:7px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px}.mini-list{display:grid;gap:10px}.mini-item{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:16px;padding:10px;background:#fbfdff}.mini-img{width:48px;height:48px;border-radius:13px;background:#e0f2fe;display:grid;place-items:center;overflow:hidden;flex:0 0 auto}.mini-img img{width:100%;height:100%;object-fit:cover}.mini-item strong,.mini-item small{display:block}.mini-item small{color:var(--muted);font-size:12px;margin-top:3px}.mini-item em{margin-left:auto;font-style:normal;color:#0f766e;font-weight:800;font-size:13px}.empty{border:1px dashed #cbd5e1;border-radius:16px;padding:22px;text-align:center;color:var(--muted);background:#f8fafc}.step-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:14px}.step-grid div{border:1px solid var(--line);border-radius:18px;padding:16px;background:#f8fafc}.step-grid b{display:grid;place-items:center;width:34px;height:34px;border-radius:12px;background:#dbeafe;color:#1d4ed8;margin-bottom:10px}.step-grid strong,.step-grid span{display:block}.step-grid span{color:var(--muted);font-size:13px;margin-top:4px}.alert{border-radius:16px;padding:14px 16px;margin-bottom:16px;font-weight:700}.alert-ok{background:#dcfce7;color:#166534}.alert-error{background:#fee2e2;color:#991b1b}.form-grid{display:grid;gap:14px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}label{display:grid;gap:7px;font-weight:800}label small,.muted{font-weight:500;color:var(--muted);font-size:12px}input,select,textarea{width:100%;border:1px solid #cbd5e1;border-radius:13px;padding:11px 12px;background:white;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(14,165,233,.14)}textarea{resize:vertical}.product-form{grid-template-columns:1fr 280px;align-items:start}.form-side{display:grid;gap:14px;position:sticky;top:20px}.image-preview{border:1px dashed #cbd5e1;border-radius:18px;background:#f8fafc;min-height:220px;display:grid;place-items:center;overflow:hidden;color:var(--muted)}.image-preview img{width:100%;height:260px;object-fit:cover}.barcode-box{border-radius:18px;background:#0f172a;color:white;padding:16px;text-align:center}.barcode-box small{display:block;color:#cbd5e1}.barcode-box strong{font-size:20px;letter-spacing:1px}.input-action{display:flex;gap:8px}.input-action input{flex:1}.filter-bar,.scan-add-form,.inline-form{display:flex;gap:10px;margin-bottom:18px;flex-wrap:wrap}.filter-bar input{min-width:260px;flex:1}.filter-bar select{width:auto;min-width:180px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:16px}table{width:100%;border-collapse:collapse;background:white}th,td{text-align:left;padding:12px;border-bottom:1px solid var(--line);vertical-align:middle}th{font-size:12px;color:#64748b;background:#f8fafc;text-transform:uppercase;letter-spacing:.04em}td small{display:block;color:var(--muted);margin-top:3px}.td-img img,.td-img span{width:48px;height:48px;border-radius:12px;object-fit:cover;background:#e0f2fe;display:grid;place-items:center}.actions-cell{display:flex;gap:6px;flex-wrap:wrap}.badge{display:inline-flex;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:900}.status-stokta{background:#dcfce7;color:#166534}.status-satildi{background:#e5e7eb;color:#374151}.status-ayrildi{background:#fef3c7;color:#92400e}.status-pasif{background:#fee2e2;color:#991b1b}.tag-list{display:flex;gap:10px;flex-wrap:wrap}.tag{background:#e0f2fe;color:#075985;border-radius:999px;padding:10px 14px;font-weight:800}.tag a{color:#991b1b;margin-left:8px}.scanner-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}.video-box{position:relative;border-radius:20px;overflow:hidden;background:#0f172a;min-height:360px;display:grid;place-items:center}video{width:100%;height:360px;object-fit:cover}#scanStatus{position:absolute;left:14px;right:14px;bottom:14px;background:rgba(15,23,42,.85);color:white;padding:10px 12px;border-radius:14px;font-weight:700}.scan-actions{display:flex;gap:10px;margin-top:12px}.result-box{margin-top:16px;border:1px solid var(--line);background:#f8fafc;border-radius:18px;padding:16px}.qty-input{max-width:80px}.cart-bar{display:flex;justify-content:space-between;align-items:center;gap:14px;margin:14px 0}.checkout-box{border-top:1px solid var(--line);padding-top:18px}.sale-list{display:grid;gap:12px}.sale-card{border:1px solid var(--line);border-radius:18px;background:#fff;overflow:hidden}.sale-card summary{display:flex;align-items:center;justify-content:space-between;padding:15px;cursor:pointer}.sale-card summary strong,.sale-card summary small{display:block}.sale-card summary small{color:var(--muted);margin-top:3px}.sale-detail{padding:0 15px 15px}.sale-total{text-align:right}.login-body{min-height:100vh;display:grid;place-items:center;padding:20px;background:linear-gradient(135deg,#0f172a,#1e3a8a,#0ea5e9)}.login-card{width:min(440px,100%);background:white;border-radius:24px;padding:28px;box-shadow:0 25px 70px rgba(0,0,0,.25)}.login-brand .brand-logo{color:white}.login-brand span{color:#64748b}.login-card h1{margin:0 0 18px}
@media (max-width:1050px){.stats-grid,.step-grid{grid-template-columns:repeat(2,1fr)}.two-col,.scanner-layout,.product-form{grid-template-columns:1fr}.form-side{position:static}.grid-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:780px){.sidebar{transform:translateX(-105%);transition:.25s}.sidebar.open{transform:translateX(0)}.main{margin-left:0;padding:14px}.menu-btn{display:inline-flex}.hero{display:block}.hero-actions{margin-top:16px}.stats-grid,.stats-grid.compact,.step-grid,.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.filter-bar,.scan-add-form,.inline-form{display:grid}.filter-bar select{width:100%}.card{padding:16px;border-radius:18px}.card-head{align-items:flex-start;flex-direction:column}.actions{display:flex;gap:8px;flex-wrap:wrap}.video-box,video{min-height:280px;height:280px}.topbar{border-radius:16px}.hero h1{font-size:24px}}