:root{--ink:#172033;--muted:#667085;--line:#e6eaf0;--brand:#5b45d6;--brand-dark:#4532b2;--surface:#fff;--bg:#f5f7fb;--success:#087443;--danger:#b42318;color:var(--ink);background:var(--bg);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:var(--bg);min-width:320px;margin:0}button,input,select{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}.auth-page{background:linear-gradient(135deg,#f6f3ff,#eef5ff);place-items:center;min-height:100vh;padding:24px;display:grid}.auth-card{background:var(--surface);border:1px solid var(--line);border-radius:20px;width:min(420px,100%);padding:28px;box-shadow:0 20px 60px #3b2e7814}.brand{letter-spacing:-.03em;align-items:center;gap:12px;font-weight:800;display:flex}.brand-mark{color:#fff;background:var(--brand);border-radius:12px;place-items:center;width:38px;height:38px;display:grid}.muted{color:var(--muted)}.stack{gap:16px;display:grid}.field{gap:7px;display:grid}.field label{color:#475467;font-size:13px;font-weight:700}input,select{width:100%;color:var(--ink);background:#fff;border:1px solid #d0d5dd;border-radius:10px;outline:none;padding:11px 12px}input:focus,select:focus{border-color:var(--brand);box-shadow:0 0 0 3px #5b45d61c}.btn{border:0;border-radius:10px;padding:11px 15px;font-weight:750;transition:all .15s}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{color:#fff;background:var(--brand)}.btn-primary:hover{background:var(--brand-dark)}.btn-secondary{color:#344054;background:#eef0f5}.btn-danger{color:#fff;background:var(--danger)}.btn-large{padding:15px 18px;font-size:16px}.error{color:var(--danger);background:#fef3f2;border-radius:10px;padding:11px 13px;font-size:14px}.success{color:var(--success);background:#ecfdf3;border-radius:10px;padding:11px 13px;font-size:14px}.app-layout{grid-template-columns:240px 1fr;min-height:100vh;display:grid}.sidebar{border-right:1px solid var(--line);background:#fff;flex-direction:column;gap:28px;padding:24px 16px;display:flex}.nav{gap:5px;display:grid}.nav a{color:#475467;border-radius:10px;padding:11px 12px;font-weight:650}.nav a:hover{color:var(--brand);background:#f2f0ff}.nav .admin-link{color:var(--brand);margin-top:14px}.main{min-width:0;padding:28px clamp(16px,4vw,48px) 100px}.topbar{justify-content:space-between;align-items:center;gap:16px;margin-bottom:28px;display:flex}.topbar h1{letter-spacing:-.04em;margin:0;font-size:clamp(24px,4vw,34px)}.user-chip{color:var(--muted);align-items:center;gap:10px;font-size:13px;display:flex}.grid{gap:16px;display:grid}.stats{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:0 5px 20px #15234a05}.stat-value{letter-spacing:-.05em;margin-top:9px;font-size:30px;font-weight:800}.stat-label{color:var(--muted);font-size:13px}.section-title{justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;display:flex}.section-title h2{margin:0;font-size:18px}.two-col{grid-template-columns:repeat(2,minmax(0,1fr))}.actions{flex-wrap:wrap;gap:10px;display:flex}.scanner{gap:12px;display:grid}.scanner-video{object-fit:cover;background:#111827;border-radius:14px;width:100%;min-height:230px;max-height:360px}.scan-result{background:#f8f7ff;border-radius:12px;padding:14px}.list{gap:9px;display:grid}.list-row{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding:11px 0;display:flex}.list-row:last-child{border-bottom:0}.badge{color:var(--brand-dark);background:#efedff;border-radius:999px;padding:4px 8px;font-size:12px;font-weight:750;display:inline-flex}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;min-width:620px}th,td{text-align:left;border-bottom:1px solid var(--line);padding:12px 10px;font-size:14px}th{color:var(--muted);text-transform:uppercase;letter-spacing:.04em;font-size:12px}.bottom-nav{display:none}.qty-grid{grid-template-columns:repeat(4,1fr);gap:8px;display:grid}.qty-grid .btn{padding:13px 8px;font-size:15px}.kind-grid{grid-template-columns:1fr 1fr;gap:10px;display:grid}.kind-grid .btn{border-radius:12px;padding:14px 10px;font-size:15px}.kind-grid small{opacity:.8;margin-top:2px;font-size:12px;font-weight:600;display:block}.kind-grid .btn-ghost{color:var(--ink);border:1px solid var(--line);background:#f2f4f8}.kind-grid .btn-ghost:hover{background:#e9edf5}.kind-grid .btn-picked{color:#fff;background:var(--brand);box-shadow:0 4px 12px #5b45d633}.kind-grid .btn-picked:hover{background:var(--brand-dark)}@media (max-width:800px){.app-layout{display:block}.sidebar{display:none}.main{padding:20px 14px 92px}.topbar{align-items:flex-start}.user-chip .logout-label{display:none}.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.two-col{grid-template-columns:1fr}.bottom-nav{z-index:10;padding:8px 4px calc(8px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:#fff;grid-template-columns:repeat(6,1fr);display:grid;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -8px 25px #15234a0d}.bottom-nav a{color:var(--muted);text-align:center;border-radius:10px;place-items:center;gap:2px;padding:4px 2px;font-size:9px;font-weight:700;line-height:1.1;display:grid}.bottom-nav a>span:first-child{font-size:17px}.bottom-nav a:first-child{color:var(--brand)}.bottom-nav .fbs{color:#fff;background:var(--brand);border-radius:10px;box-shadow:0 5px 15px #5b45d655}}