:root{--blue:#1a73e8;--blue-d:#1557b0;--ink:#1f2933;--mut:#6b7785;--line:#e3e8ee;--bg:#f2f5f9;--card:#fff;--ok:#1e8e3e;--warn:#e37400;--bad:#d93025}
*{box-sizing:border-box}
body{margin:0;font:14px/1.5 -apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}
.layout{display:flex;min-height:100vh}
.side{width:230px;background:#fff;border-right:1px solid var(--line);flex-shrink:0;display:flex;flex-direction:column}
.brand{padding:18px 20px;font-size:20px;font-weight:700;color:#fff;background:linear-gradient(135deg,#0b3d91,#1a73e8 60%,#3ba0ff)}
.brand small{display:block;font-size:11px;font-weight:400;opacity:.85}
.side nav{padding:10px 8px;flex:1}
.side nav a{display:flex;align-items:center;gap:10px;padding:10px 12px;margin:2px 0;border-radius:8px;color:var(--ink)}
.side nav a:hover{background:var(--bg);text-decoration:none}
.side nav a.on{background:#e8f0fe;color:var(--blue);font-weight:600}
.side nav .ico{width:20px;text-align:center}
.side .foot{padding:12px 16px;border-top:1px solid var(--line);font-size:12px;color:var(--mut)}
.main{flex:1;min-width:0}
.top{display:flex;justify-content:space-between;align-items:center;padding:16px 28px;background:#fff;border-bottom:1px solid var(--line)}
.top h1{margin:0;font-size:20px}
.content{padding:24px 28px;max-width:1200px}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:20px;margin-bottom:18px}
.card h2{margin:0 0 14px;font-size:16px}
.grid{display:grid;gap:16px}.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.side{display:none}.g2,.g3,.g4{grid-template-columns:1fr}.content{padding:16px}}
.stat{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px}
.stat b{display:block;font-size:26px}.stat span{color:var(--mut);font-size:12px;text-transform:uppercase;letter-spacing:.04em}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--mut);background:#fafbfd}
tr:hover td{background:#fafcff}
.btn{display:inline-block;border:1px solid var(--line);background:#fff;color:var(--ink);padding:8px 14px;border-radius:8px;cursor:pointer;font-size:14px;font-family:inherit}
.btn:hover{background:var(--bg);text-decoration:none}
.btn.p{background:var(--blue);border-color:var(--blue);color:#fff}.btn.p:hover{background:var(--blue-d)}
.btn.d{color:var(--bad);border-color:#f3c4c0}.btn.sm{padding:4px 10px;font-size:12px}
.inline{display:inline}
label{display:block;font-weight:600;margin:12px 0 4px;font-size:13px}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=url],input[type=datetime-local],select,textarea{width:100%;padding:9px 11px;border:1px solid #cfd6df;border-radius:8px;font:inherit;background:#fff}
textarea{min-height:90px}
input:focus,select:focus,textarea:focus{outline:2px solid #bcd3fb;border-color:var(--blue)}
.row{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap}.row>*{flex:1;min-width:160px}
.chk{display:flex;gap:8px;align-items:center;font-weight:400;margin:8px 0}.chk input{width:auto}
.flash{padding:10px 14px;border-radius:8px;margin-bottom:16px}.flash.ok{background:#e6f4ea;color:#1e6b34}.flash.er{background:#fdecea;color:#a12622}
.badge{display:inline-block;padding:2px 9px;border-radius:99px;font-size:12px;background:#eef1f5;color:#52606d}
.badge.ok{background:#e6f4ea;color:#1e6b34}.badge.warn{background:#fff3e0;color:#9a5b00}.badge.bad{background:#fdecea;color:#a12622}.badge.blue{background:#e8f0fe;color:#1557b0}
.mut{color:var(--mut)}.small{font-size:12px}.right{text-align:right}.nowrap{white-space:nowrap}
pre,code{background:#f6f8fa;border-radius:6px;font:12px/1.5 ui-monospace,Menlo,monospace}pre{padding:12px;overflow:auto;white-space:pre-wrap;word-break:break-all}
.bar{height:8px;background:#e8edf3;border-radius:99px;overflow:hidden}.bar i{display:block;height:100%;background:var(--blue)}
.tabs{display:flex;gap:6px;margin-bottom:14px;flex-wrap:wrap}
.pager{display:flex;gap:6px;justify-content:center;margin-top:14px}
.empty{padding:40px;text-align:center;color:var(--mut)}
.center{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.box{background:#fff;border:1px solid var(--line);border-radius:12px;padding:32px;width:100%;max-width:420px}
.box h1{margin:0 0 4px}