:root{--bg:#f6f7f9;--surface:#fff;--ink:#1b1f24;--muted:#6b7280;--line:#e6e8ec;--brand:#4f46e5;--brand-ink:#fff;--danger:#dc2626;--radius:14px;--shadow:0 1px 3px #1018280f, 0 8px 24px #1018280f;--ease:cubic-bezier(.22, 1, .36, 1)}*{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;margin:0;font-family:Segoe UI,system-ui,-apple-system,sans-serif}@keyframes fadeUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}@keyframes slideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}@keyframes spin{to{transform:rotate(360deg)}}.fade-up{animation:fadeUp .45s var(--ease) both}.slide-down{animation:slideDown .3s var(--ease) both}.spinner{border:2px solid #fff6;border-top-color:#fff;border-radius:50%;width:16px;height:16px;animation:.7s linear infinite spin;display:inline-block}.spinner.lg{border-width:3px;border-color:var(--line);border-top-color:var(--brand);width:34px;height:34px}.splash{place-items:center;height:100%;display:grid}.login-page{background:radial-gradient(600px 300px at 20% 0%, #eef0ff 0%, transparent 70%), radial-gradient(600px 300px at 90% 100%, #e7f6f1 0%, transparent 70%), var(--bg);place-items:center;min-height:100%;padding:24px;display:grid}.login-card{background:var(--surface);border:1px solid var(--line);width:100%;max-width:400px;box-shadow:var(--shadow);text-align:center;border-radius:20px;padding:36px 32px}.login-card h1{margin:12px 0 2px;font-size:22px}.login-sub{color:var(--muted);margin:0 0 22px;font-size:14px}.login-note{color:var(--muted);margin-top:18px;font-size:12px}.logo-mark{color:#fff;letter-spacing:1px;background:linear-gradient(135deg,#4f46e5,#7c3aed);border-radius:14px;place-items:center;width:52px;height:52px;font-weight:700;display:inline-grid}.logo-mark.sm{border-radius:10px;width:34px;height:34px;font-size:13px}.field{text-align:left;margin-bottom:14px;display:block}.field span{color:var(--muted);margin-bottom:6px;font-size:13px;display:block}input,textarea,select{border:1px solid var(--line);width:100%;font:inherit;color:var(--ink);transition:border-color .2s var(--ease), box-shadow .2s var(--ease);background:#fff;border-radius:10px;padding:10px 12px}input:focus,textarea:focus,select:focus{border-color:var(--brand);outline:none;box-shadow:0 0 0 3px #4f46e526}textarea{resize:vertical}.btn{font:inherit;cursor:pointer;transition:transform .15s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease), opacity .2s;border:1px solid #0000;border-radius:10px;padding:10px 16px;font-weight:600}.btn:hover{transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn.primary{background:var(--brand);color:var(--brand-ink);box-shadow:0 4px 14px #4f46e559}.btn.ghost{border-color:var(--line);color:var(--ink);background:0 0}.btn.danger{color:var(--danger);background:#fef2f2;border-color:#fecaca}.btn.sm{padding:6px 12px;font-size:13px}.btn-block{width:100%}.alert{border-radius:10px;margin-bottom:14px;padding:10px 14px;font-size:14px}.alert.error{color:#b91c1c;background:#fef2f2;border:1px solid #fecaca}.shell{min-height:100vh;display:flex}.sidebar{background:var(--surface);border-right:1px solid var(--line);flex-direction:column;gap:20px;width:240px;height:100vh;padding:20px 14px;display:flex;position:sticky;top:0}.side-brand{align-items:center;gap:10px;padding:0 6px;display:flex}.side-title{font-size:16px;font-weight:700}nav{flex-direction:column;flex:1;gap:4px;display:flex}.nav-item{font:inherit;color:var(--muted);cursor:pointer;transition:background .2s var(--ease), color .2s var(--ease), transform .15s var(--ease);background:0 0;border:none;border-radius:10px;align-items:center;gap:10px;padding:10px 12px;font-size:14.5px;display:flex}.nav-item:hover{color:var(--ink);background:#f3f4f6;transform:translate(2px)}.nav-item.active{color:var(--brand);background:#eef2ff;font-weight:600}.nav-icon{text-align:center;width:20px}.side-footer{flex-direction:column;gap:10px;display:flex}.user-chip{align-items:center;gap:8px;min-width:0;display:flex}.avatar{color:#fff;background:linear-gradient(135deg,#4f46e5,#7c3aed);border-radius:50%;flex:none;place-items:center;width:30px;height:30px;font-size:13px;font-weight:700;display:grid}.user-email{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:12.5px;overflow:hidden}.main{flex-direction:column;flex:1;min-width:0;display:flex}.topbar{background:var(--surface);border-bottom:1px solid var(--line);z-index:20;align-items:center;gap:12px;padding:12px 16px;display:none;position:sticky;top:0}.topbar-title{font-weight:600}.hamburger{cursor:pointer;background:0 0;border:none;font-size:20px}.backdrop{display:none}.content{width:100%;max-width:1100px;animation:fadeUp .4s var(--ease) both;margin:0 auto;padding:28px 32px}.page-title{margin:0 0 18px;font-size:22px}.page-head{justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px;display:flex}.page-head .page-title{margin:0}.search{max-width:260px}.stat-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;display:grid}.stat-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);transition:transform .2s var(--ease), box-shadow .2s var(--ease);flex-direction:column;gap:6px;padding:20px;display:flex}.stat-card:hover{transform:translateY(-3px);box-shadow:0 10px 30px #1018281a}.stat-card.a1{border-top:3px solid #4f46e5}.stat-card.a2{border-top:3px solid #0ea5e9}.stat-card.a3{border-top:3px solid #10b981}.stat-card.a4{border-top:3px solid #f59e0b}.stat-label{color:var(--muted);font-size:13px}.stat-value{font-size:26px;font-weight:700}.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:20px;padding:20px}.panel h3{margin:0 0 16px;font-size:16px}.form-grid{grid-template-columns:1fr 1fr;gap:14px;display:grid}.form-grid .span-2{grid-column:span 2}.panel-actions{justify-content:flex-end;gap:10px;margin-top:16px;display:flex}.table-wrap{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:auto}table{border-collapse:collapse;width:100%;font-size:14px}th,td{text-align:left;border-bottom:1px solid var(--line);padding:12px 16px}th{text-transform:uppercase;letter-spacing:.05em;color:var(--muted);background:#fafbfc;font-size:12px}tbody tr{transition:background .15s var(--ease)}tbody tr:hover{background:#f8f9fb}tbody tr:last-child td{border-bottom:none}.empty{text-align:center;color:var(--muted);padding:32px!important}.mono{font-family:ui-monospace,Consolas,monospace;font-size:13px}.row-actions{gap:8px;display:flex}.row-thumb{object-fit:cover;border:1px solid var(--line);background:#f3f4f6;border-radius:8px;width:42px;height:42px;display:block}.row-thumb.placeholder{color:var(--muted);justify-content:center;align-items:center;font-weight:700;display:flex}.image-upload-row{flex-wrap:wrap;align-items:center;gap:14px;display:flex}.image-upload-row input[type=file]{border:1px dashed var(--line);background:var(--surface);cursor:pointer;border-radius:8px;flex:220px;padding:8px}.image-preview{object-fit:cover;border:1px solid var(--line);background:#f3f4f6;border-radius:8px;width:64px;height:64px}.badge.select{cursor:pointer;border-radius:999px;width:auto;padding:5px 8px;font-size:13px}.badge.select.pending{background:#fef9c3;border-color:#fde68a}.badge.select.confirmed{background:#dbeafe;border-color:#bfdbfe}.badge.select.shipped{background:#e0e7ff;border-color:#c7d2fe}.badge.select.delivered{background:#d1fae5;border-color:#a7f3d0}.badge.select.cancelled{background:#fee2e2;border-color:#fecaca}.badge.pill{border-radius:999px;padding:3px 10px;font-size:12px;font-weight:600;display:inline-block}.badge.pill.admin{color:var(--brand);background:#eef2ff}.badge.pill.user{color:var(--muted);background:#f3f4f6}.stock-input{text-align:center;width:90px}@media (width<=860px){.sidebar{z-index:50;transition:transform .3s var(--ease);position:fixed;top:0;left:0;transform:translate(-100%);box-shadow:0 0 60px #00000026}.sidebar.open{transform:none}.topbar{display:flex}.backdrop{z-index:40;animation:fadeUp .25s var(--ease) both;background:#0000004d;display:block;position:fixed;inset:0}.content{padding:20px 16px}.form-grid{grid-template-columns:1fr}.form-grid .span-2{grid-column:span 1}.page-head{flex-wrap:wrap}}