:root{--bg:#f5f6f8;--panel:#fff;--ink:#17202a;--muted:#667085;--line:#d9dee7;--blue:#1f6feb;--green:#16875d;--red:#c24135;--amber:#9a6700;--nav:#111827}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input,select,textarea{font:inherit}button{border:1px solid var(--line);background:#fff;border-radius:6px;padding:8px 11px;cursor:pointer;color:var(--ink)}button.primary{background:var(--blue);border-color:var(--blue);color:#fff}button.danger{color:var(--red)}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:6px;background:#fff;padding:8px 10px;color:var(--ink)}textarea{min-height:96px;resize:vertical}.app{display:grid;grid-template-columns:236px 1fr;min-height:100vh}.side{background:var(--nav);color:#e5e7eb;padding:18px 14px;position:sticky;top:0;height:100vh}.brand{font-size:18px;font-weight:700;margin:4px 8px 18px}.nav{display:grid;gap:4px}.nav button{border:0;background:transparent;color:#cbd5e1;text-align:left;padding:10px 12px;border-radius:6px}.nav button.active,.nav button:hover{background:#253044;color:white}.main{min-width:0}.top{height:62px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 22px;gap:16px}.title{font-weight:700;font-size:18px}.user{display:flex;align-items:center;gap:10px;color:var(--muted);min-width:0}.content{padding:20px;display:grid;gap:16px}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.metric,.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px}.metric{padding:14px}.metric b{display:block;font-size:24px;margin-top:4px}.metric span,.hint,.small{color:var(--muted);font-size:12px}.panel{padding:14px;min-width:0}.panel h2{font-size:15px;margin:0 0 12px}.two{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:14px}.three{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.form{display:grid;gap:10px}.row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:8px;background:#fff}table{width:100%;border-collapse:collapse;min-width:760px}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid #edf0f4;vertical-align:top}th{font-size:12px;color:var(--muted);background:#fafbfc;font-weight:600}td{font-size:13px}.pill{display:inline-flex;align-items:center;min-height:22px;border-radius:999px;padding:2px 8px;background:#eef2ff;color:#3442a6;font-size:12px}.pill.green{background:#e7f6ef;color:var(--green)}.pill.red{background:#fdecea;color:var(--red)}.pill.amber{background:#fff7dd;color:var(--amber)}.json{white-space:pre-wrap;background:#0f172a;color:#e5e7eb;border-radius:8px;padding:12px;min-height:140px;overflow:auto}.empty{padding:28px;text-align:center;color:var(--muted)}.login{min-height:100vh;display:grid;place-items:center;padding:24px}.login-box{width:min(420px,100%);background:#fff;border:1px solid var(--line);border-radius:8px;padding:24px}.login-box h1{margin:0 0 8px;font-size:22px}.login-box p{color:var(--muted);margin:0 0 18px}.hidden{display:none!important}.error{background:#fff2f0;color:#a8071a;border:1px solid #ffccc7;border-radius:8px;padding:10px 12px}.ok{background:#eefaf5;color:#0d6b4b;border:1px solid #b7ebd1;border-radius:8px;padding:10px 12px}@media(max-width:980px){.app{grid-template-columns:1fr}.side{height:auto;position:static}.nav{grid-template-columns:repeat(3,minmax(0,1fr))}.grid,.two,.three{grid-template-columns:1fr}.top{height:auto;padding:14px 16px;align-items:flex-start}.content{padding:14px}.row{grid-template-columns:1fr}}