:root{--bg:#0f1420;--panel:#161d2e;--panel-2:#1e2740;--border:#2a3350;--text:#e6e9f2;--text-dim:#9aa3bd;--accent:#4f7dff;--accent-2:#2fb380;--danger:#e5484d;--warn:#d9a441;--radius:10px}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:14px}#root{min-height:100vh}button{cursor:pointer;font:inherit;border-radius:var(--radius);background:var(--panel-2);color:var(--text);border:none;padding:8px 14px;transition:background .15s}button:hover{filter:brightness(1.15);background:#26315200}button:disabled{opacity:.5;cursor:default}button.primary{background:var(--accent);color:#fff;font-weight:600}button.danger{background:var(--danger);color:#fff}button.success{background:var(--accent-2);color:#fff}button.ghost{border:1px solid var(--border);background:0 0}button.small{padding:4px 10px;font-size:12px}.inline-edit{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.inline-edit input{width:110px}.row>select,.row>input,.row>textarea,.inline-edit>select,.inline-edit>input,.inline-edit>textarea,.grid-form>select,.grid-form>input,.grid-form>textarea{min-width:0}.inline-edit button.ok{background:var(--accent);color:#fff;border-radius:999px;flex-shrink:0;padding:6px 18px;font-size:12px;font-weight:700}.inline-edit-list{flex-direction:column;gap:10px;display:flex}.inline-edit-list .row-label{color:var(--text-dim);flex:1;font-size:13px}input,select,textarea{background:var(--bg);border:1px solid var(--border);color:var(--text);font:inherit;border-radius:8px;width:100%;padding:7px 10px}textarea{resize:vertical;min-height:70px}label{color:var(--text-dim);margin-bottom:4px;font-size:12px;display:block}.login-screen{justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);width:320px;padding:32px}.login-card h1{margin:0 0 20px;font-size:20px}.login-card .field{margin-bottom:14px}.login-card .error{color:var(--danger);margin-bottom:10px;font-size:13px}.topbar{background:var(--panel);border-bottom:1px solid var(--border);z-index:10;align-items:center;gap:16px;padding:10px 20px;display:flex;position:sticky;top:0}.topbar .brand{margin-right:auto;font-weight:700}.channel-switch{background:var(--bg);border:1px solid var(--border);border-radius:999px;padding:3px;display:flex}.channel-switch button{color:var(--text-dim);background:0 0;border-radius:999px;padding:7px 18px;font-weight:600}.channel-switch button.active.retail{background:var(--accent);color:#fff}.channel-switch button.active.wholesale{background:var(--warn);color:#201400}.layout{min-height:calc(100vh - 53px);display:flex}.sidebar{background:var(--panel);border-right:1px solid var(--border);flex-shrink:0;width:190px;padding:14px 0}.sidebar button{text-align:left;width:100%;color:var(--text-dim);background:0 0;border-radius:0;padding:10px 20px;display:block}.sidebar button.active{background:var(--panel-2);color:var(--text);border-right:3px solid var(--accent)}.content{flex:1;max-width:1100px;padding:24px}.content h2{margin-top:0}.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:18px;padding:18px}.row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.row.between{justify-content:space-between}.grid-form{grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px;display:grid}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--border);padding:8px 10px;font-size:13px}th{color:var(--text-dim);text-transform:uppercase;letter-spacing:.03em;font-size:12px;font-weight:600}tr:hover td{background:var(--panel-2)}.badge{border-radius:999px;padding:2px 8px;font-size:11px;font-weight:600;display:inline-block}.badge.ok{color:var(--accent-2);background:#2fb3802e}.badge.warn{color:var(--warn);background:#d9a4412e}.badge.off{color:var(--text-dim);background:#9aa3bd2e}.badge.bad{color:var(--danger);background:#e5484d2e}.tree-node{margin-left:18px}.tree-row{cursor:pointer;border-radius:6px;align-items:center;gap:8px;padding:6px 8px;display:flex}.tree-row:hover{background:var(--panel-2)}.tree-row.selected{background:var(--panel-2);outline:1px solid var(--accent)}.stat-row{flex-wrap:wrap;gap:14px;display:flex}.stat-card{background:var(--panel-2);border-radius:var(--radius);min-width:140px;padding:16px 20px}.stat-card .num{font-size:26px;font-weight:700}.stat-card .label{color:var(--text-dim);margin-top:2px;font-size:12px}.muted{color:var(--text-dim)}.error-text{color:var(--danger);font-size:13px}.toast{background:var(--panel-2);border:1px solid var(--border);border-radius:var(--radius);z-index:100;max-width:320px;padding:12px 16px;position:fixed;bottom:20px;right:20px}