:root{
  --bg:#f7f8fa; --panel:#ffffff; --muted:#6b7280; --text:#0f172a;
  --brand:#f97316; --brand-700:#ea580c; --border:#e5e7eb; --soft:#f1f5f9;
  --radius:14px; --shadow:0 10px 30px rgba(17,24,39,.08)
}
*{box-sizing:border-box}
a{text-decoration:none;color:inherit}
body{background:var(--bg);color:var(--text);margin:0}
nav{position:sticky;top:0;z-index:30;background:#fff;border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;padding:10px 18px}
nav .brand{display:flex;align-items:center;gap:10px;font-weight:900;color:#111827}
nav .links a{margin-inline:12px;color:#374151}
nav .links a.active,nav .links a:hover{color:var(--brand)}
nav .actions{display:flex;align-items:center;gap:8px}

.container{max-width:1280px;margin:0 auto;padding:16px}
.layout{display:grid;grid-template-columns:260px 1fr;gap:16px}
@media (max-width:1040px){.layout{grid-template-columns:1fr}}
.sidebar{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:12px;height:fit-content;position:sticky;top:72px}
.menu a{display:block;padding:12px 14px;border-radius:12px;color:#334155}
.menu a:hover{background:var(--soft)}
.menu a.active{background:#fff;border:1px solid #fde7d7;color:#111827;box-shadow:0 10px 18px rgba(249,115,22,.05)}

.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.card .hd{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--border)}
.card .bd{padding:16px}

.btn{display:inline-flex;gap:8px;align-items:center;justify-content:center;border:0;border-radius:12px;padding:10px 14px;font-weight:800;cursor:pointer;transition:.2s transform}
.btn:active{transform:translateY(1px)}
.btn.primary{background:linear-gradient(180deg,var(--brand),var(--brand-700));color:#fff;box-shadow:0 10px 26px rgba(249,115,22,.25)}
.btn.ghost{background:#fff;border:1px solid var(--border);color:#111827}
.btn.danger{background:#ef4444;color:#fff}

.input,select,textarea{width:100%;background:#fff;border:1px solid var(--border);border-radius:12px;color:#111827;padding:10px 12px}
.input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px #fed7aa}
label{color:#64748b;font-weight:700;font-size:13px}

.table{width:100%;border-collapse:separate;border-spacing:0 10px}
.table th{color:#6b7280;font-weight:700;text-align:right;padding:6px 10px}
.table td{background:#fff;border:1px solid var(--border);padding:10px;border-radius:10px}

.status{padding:4px 10px;border-radius:999px;font-size:12px}
.status.ok{background:#ecfeff;color:#155e75;border:1px solid #a5f3fc}
.status.warn{background:#fff7ed;color:#9a3412;border:1px solid #fed7aa}
.status.danger{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}

.fadein{animation:fadein .35s ease}
@keyframes fadein{from{opacity:.0;transform:translateY(6px)}to{opacity:1;transform:none}}