:root{
  --bg:#f4f7f2;--panel:#fff;--ink:#0b2142;--muted:#667085;--line:#dfe6dc;
  --nav:#0b2142;--nav2:#07172f;--accent:#8ec640;--accent2:#a6d35c;--danger:#dc2626;
  --warn:#d97706;--blue:#235a9f;--radius:14px;--shadow:0 8px 24px rgba(15,23,42,.08);
}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg)}
button,input,select,textarea{font:inherit}button{cursor:pointer}
.app-shell{min-height:100vh;display:grid;grid-template-columns:248px 1fr}
.sidebar{position:sticky;top:0;height:100vh;background:linear-gradient(180deg,var(--nav),var(--nav2));color:white;padding:18px 14px;display:flex;flex-direction:column;overflow:auto}
.brand{display:flex;align-items:center;gap:12px;padding:2px 8px 18px;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:10px}
.brand-mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,#8ec640,#a6d35c);display:grid;place-items:center;font-weight:900;letter-spacing:-.06em;color:white;box-shadow:0 8px 20px rgba(34,197,94,.22)}

.brand-logo{display:block;width:168px;height:auto;max-height:48px;object-fit:contain;object-position:left center;border-radius:10px}
.brand-product{margin-left:auto;align-self:center;border:1px solid rgba(142,198,64,.34);background:rgba(142,198,64,.12);color:#dff4bd;border-radius:999px;padding:5px 8px;font-size:10px;font-weight:900;letter-spacing:.12em}
.login-logo{display:block;width:220px;max-width:90%;height:auto;margin:0 auto 18px;border-radius:14px}
.brand strong{display:block;font-size:15px}.brand span{display:block;color:#b9df7a;font-size:12px;font-weight:700;letter-spacing:.12em}
nav{display:flex;flex-direction:column;gap:3px;flex:1}
nav button{border:0;background:transparent;color:#cbd5e1;text-align:left;padding:10px 12px;border-radius:10px;font-weight:650}
nav button:hover{background:rgba(255,255,255,.06);color:white}nav button.active{background:rgba(142,198,64,.16);color:#f3ffe4}
.nav-label{font-size:10px;text-transform:uppercase;letter-spacing:.16em;color:#64748b;margin:14px 10px 4px;font-weight:800}
.sidebar-foot{border-top:1px solid rgba(255,255,255,.08);padding:12px 8px 0;color:#94a3b8;font-size:12px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:7px}
.status-dot{width:8px;height:8px;border-radius:50%;background:#8ec640;box-shadow:0 0 0 3px rgba(142,198,64,.16)}
.main{min-width:0}.topbar{height:76px;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 26px;position:sticky;top:0;z-index:20}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;color:#5f8f24;font-size:10px;font-weight:900}.topbar h1{margin:3px 0 0;font-size:22px;letter-spacing:-.03em}
.top-actions{display:flex;align-items:center;gap:9px}.cash-pill,.user-pill{padding:8px 11px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:12px;font-weight:750}.cash-pill.open{border-color:#d9efb4;background:#f0fdf4;color:#166534}.icon-btn,.mobile-menu{border:1px solid var(--line);background:#fff;border-radius:10px;width:36px;height:36px}.mobile-menu{display:none}
.content{padding:24px;max-width:1600px;margin:auto}.loading{padding:60px;text-align:center;color:var(--muted)}
.grid{display:grid;gap:16px}.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}
.card h2,.card h3{margin:0 0 12px;letter-spacing:-.02em}.card h2{font-size:17px}.card h3{font-size:14px}.card p{color:var(--muted)}
.metric{padding:18px}.metric .label{color:var(--muted);font-size:12px;font-weight:700}.metric .value{font-size:28px;font-weight:850;letter-spacing:-.04em;margin-top:5px}.metric .hint{font-size:11px;color:var(--muted);margin-top:5px}
.toolbar{display:flex;gap:8px;align-items:center;justify-content:space-between;margin-bottom:14px;flex-wrap:wrap}.toolbar .left,.toolbar .right{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.btn{border:1px solid var(--line);background:white;border-radius:10px;padding:9px 13px;font-weight:750;color:var(--ink)}.btn:hover{background:#f8fafc}.btn.primary{background:var(--accent);border-color:var(--accent);color:#0b2142}.btn.primary:hover{background:#7caf35}.btn.danger{background:#fff1f2;border-color:#fecdd3;color:#be123c}.btn.blue{background:#eff6ff;border-color:#bfdbfe;color:#1d4ed8}.btn.wide{width:100%;padding:11px 14px}
input,select,textarea{border:1px solid #d0d5dd;border-radius:10px;background:white;padding:9px 10px;outline:none;color:var(--ink)}input:focus,select:focus,textarea:focus{border-color:#b9df7a;box-shadow:0 0 0 3px rgba(34,197,94,.12)}textarea{min-height:90px;resize:vertical}
.field{display:grid;gap:5px}.field label,.form-grid label{font-size:12px;color:#475467;font-weight:750}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.form-grid .full{grid-column:1/-1}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:12px}.table{width:100%;border-collapse:collapse;font-size:13px}.table th{background:#f8fafc;color:#475467;text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.06em}.table th,.table td{padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}.table tr:last-child td{border-bottom:0}.table tbody tr:hover{background:#fafafa}
.badge{display:inline-flex;align-items:center;padding:4px 8px;border-radius:999px;font-size:10px;font-weight:800;background:#f2f4f7;color:#475467}.badge.ok{background:#dcfce7;color:#166534}.badge.warn{background:#fef3c7;color:#92400e}.badge.danger{background:#ffe4e6;color:#be123c}.badge.blue{background:#dbeafe;color:#1d4ed8}
.empty{padding:26px;text-align:center;color:var(--muted);border:1px dashed #d0d5dd;border-radius:12px}
.sell-layout{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(340px,.8fr);gap:18px;align-items:start}
.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.product-tile{border:1px solid var(--line);background:#fff;border-radius:12px;padding:14px;text-align:left;min-height:116px;display:flex;flex-direction:column;justify-content:space-between}.product-tile:hover{border-color:#b9df7a;box-shadow:0 8px 18px rgba(22,163,74,.08)}.product-tile strong{font-size:13px}.product-tile .price{font-size:18px;font-weight:850}.product-tile small{color:var(--muted)}
.cart{position:sticky;top:96px}.cart-line{display:grid;grid-template-columns:1fr auto auto;gap:8px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}.cart-line .qty{display:flex;gap:4px;align-items:center}.qty button{width:28px;height:28px;border:1px solid var(--line);background:white;border-radius:8px}.cart-total{display:flex;justify-content:space-between;align-items:center;font-size:22px;font-weight:900;padding:16px 0}
.hero{background:linear-gradient(120deg,#07172f,#0b2142);color:white;border-radius:18px;padding:26px;display:grid;grid-template-columns:1.4fr .6fr;align-items:center;overflow:hidden;position:relative}.hero:after{content:"";position:absolute;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(142,198,64,.38),transparent 66%);right:-30px;top:-60px}.hero h2{font-size:28px;margin:0 0 8px;letter-spacing:-.04em}.hero p{color:#d9efb4;max-width:640px}.hero .mode{justify-self:end;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);padding:12px 14px;border-radius:12px;z-index:1}
.list{display:grid;gap:8px}.list-item{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}.list-item:last-child{border-bottom:0}.muted{color:var(--muted)}.money{font-variant-numeric:tabular-nums;font-weight:800}
.notice{padding:12px 14px;border-radius:10px;background:#eff6ff;color:#1e3a8a;border:1px solid #bfdbfe;font-size:12px}.notice.warn{background:#fffbeb;border-color:#fde68a;color:#92400e}.notice.success{background:#f0fdf4;border-color:#d9efb4;color:#166534}
.modal{position:fixed;inset:0;background:rgba(15,23,42,.48);display:grid;place-items:center;padding:20px;z-index:80}.modal.hidden{display:none}.modal-card{width:min(720px,100%);max-height:90vh;overflow:auto;background:white;border-radius:18px;padding:22px;box-shadow:0 30px 80px rgba(0,0,0,.24);position:relative}.modal-close{position:absolute;right:14px;top:12px;width:34px;height:34px;border:0;background:#f2f4f7;border-radius:10px;font-size:22px}
.toast{position:fixed;right:22px;bottom:22px;background:#111827;color:white;padding:12px 16px;border-radius:10px;box-shadow:var(--shadow);opacity:0;transform:translateY(10px);transition:.2s;pointer-events:none;z-index:100}.toast.show{opacity:1;transform:none}
.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 20% 20%,#203d34,#0b2142 45%,#061128);padding:20px}.login-card{width:min(390px,100%);background:#fff;border-radius:22px;padding:30px;box-shadow:0 30px 90px rgba(0,0,0,.35);text-align:center}.login-card .brand-mark{margin:0 auto 12px;width:52px;height:52px;border-radius:16px}.login-card h1{font-size:36px;margin:2px 0}.login-card p{color:var(--muted);margin:0 0 20px}.login-form{display:grid;gap:12px;text-align:left;margin:20px 0}.login-form label{display:grid;gap:5px;font-size:12px;font-weight:750;color:#475467}.alert{padding:10px;border-radius:10px;font-size:12px}.alert.danger{background:#fff1f2;color:#be123c;border:1px solid #fecdd3}
.kbd{font:11px ui-monospace,SFMono-Regular,Menlo,monospace;background:#f2f4f7;border:1px solid #d0d5dd;border-radius:5px;padding:2px 5px}
@media(max-width:1180px){.product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.cols-4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:900px){.app-shell{grid-template-columns:1fr}.sidebar{position:fixed;left:-260px;z-index:60;width:248px;transition:.2s}.sidebar.open{left:0}.mobile-menu{display:inline-grid;place-items:center}.topbar{padding:0 14px}.content{padding:14px}.sell-layout{grid-template-columns:1fr}.cart{position:static}.grid.cols-3,.grid.cols-2{grid-template-columns:1fr}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.user-pill{display:none}}
@media(max-width:560px){.product-grid{grid-template-columns:1fr 1fr}.grid.cols-4{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.topbar h1{font-size:18px}.cash-pill{display:none}.hero{grid-template-columns:1fr}.hero .mode{justify-self:start;margin-top:12px}.content{padding:10px}.card{padding:14px}}