:root{
  --bg:#fff6d6; --card:#fffdf7; --ink:#111827; --muted:#5b6472;
  --line:#111827; --accent:#7c3aed; --accent-2:#f59e0b;
  --ok:#0f9d58; --warn:#b45309; --bad:#dc2626; --shadow:4px 4px 0 var(--line);
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font:14px/1.55 -apple-system,"Segoe UI",system-ui,"Microsoft YaHei",sans-serif}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.layout{display:flex;min-height:100vh}
.sidebar{width:236px;flex:0 0 236px;background:#fff;border-right:3px solid var(--line);padding:18px 14px}
.brand{display:flex;align-items:center;gap:8px;font-weight:900;font-size:18px;margin-bottom:18px;letter-spacing:.3px}
.brand .dot{width:12px;height:12px;background:var(--accent);border:2px solid var(--line);border-radius:4px}
.nav a{display:flex;align-items:center;gap:9px;padding:9px 11px;border-radius:10px;color:var(--ink);font-weight:600;font-size:13px}
.nav a:hover{background:#f3e9ff;text-decoration:none}
.nav a.active{background:#efe0ff;border:2px solid var(--line);box-shadow:2px 2px 0 var(--line)}
.main{flex:1;padding:20px 24px 60px;min-width:0}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
h1{font-size:20px;margin:0;font-weight:900}
h2{font-size:15px;margin:22px 0 10px;font-weight:800}
.card{background:var(--card);border:2px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:16px;margin-bottom:18px}
.grid{display:grid;gap:14px}
.grid.c3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid.c6{grid-template-columns:repeat(6,minmax(0,1fr))}
.grid.c2{grid-template-columns:repeat(2,minmax(0,1fr))}
@media(max-width:1100px){.grid.c6{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:760px){.layout{flex-direction:column}.sidebar{width:100%;flex:auto;border-right:none;border-bottom:3px solid var(--line)}.grid.c3,.grid.c6,.grid.c2{grid-template-columns:1fr}}
.stat .k{font-size:12px;color:var(--muted);font-weight:700}
.stat .v{font-size:26px;font-weight:900;margin-top:4px}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{padding:8px 10px;text-align:left;border-bottom:1px solid #e6e0cf;vertical-align:top}
th{background:#fff3cc;font-weight:800;border-bottom:2px solid var(--line);white-space:nowrap}
tr:hover td{background:#fffaf0}
input,select,textarea{font:inherit;padding:8px 10px;border:2px solid var(--line);border-radius:10px;background:#fff}
input[type=checkbox]{width:16px;height:16px}
label{display:block;font-size:12px;font-weight:700;margin-bottom:4px;color:#374151}
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border:2px solid var(--line);border-radius:10px;
  background:#fff;font-weight:800;cursor:pointer;box-shadow:3px 3px 0 var(--line);font-size:13px}
.btn:hover{transform:translate(1px,1px);box-shadow:2px 2px 0 var(--line);text-decoration:none}
.btn.primary{background:var(--accent);color:#fff}
.btn.warn{background:#ffd84d}
.btn.bad{background:#fecaca}
.btn.sm{padding:4px 9px;font-size:12px;box-shadow:2px 2px 0 var(--line)}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.field{min-width:150px}
.tag{display:inline-block;padding:1px 8px;border:2px solid var(--line);border-radius:999px;font-size:11px;font-weight:800;background:#fff}
.tag.used{background:#d9f99d}.tag.unused{background:#e0e7ff}.tag.expired{background:#e5e7eb}
.tag.banned{background:#fecaca}.tag.ok{background:#d1fae5}.tag.fail{background:#fef3c7}
.mono{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}
.muted{color:var(--muted)}
.hint{font-size:12px;color:var(--muted);margin-top:6px}
.alert{padding:10px 12px;border:2px solid var(--line);border-radius:10px;background:#fef3c7;margin-bottom:12px;font-weight:600}
.alert.bad{background:#fee2e2}
pre{background:#0f172a;color:#e2e8f0;padding:14px;border-radius:12px;overflow:auto;font-size:12.5px;line-height:1.5}
code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;background:#f1f5f9;padding:1px 5px;border-radius:5px;font-size:12.5px}
pre code{background:none;padding:0;color:inherit}
.bar{height:10px;background:#eee;border:2px solid var(--line);border-radius:6px;overflow:hidden;min-width:80px}
.bar>i{display:block;height:100%;background:var(--accent)}
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.login-card{width:100%;max-width:380px;background:var(--card);border:3px solid var(--line);border-radius:18px;box-shadow:8px 8px 0 var(--line);padding:26px}
.login-card h3{margin:0 0 18px;text-align:center;font-size:22px;font-weight:900}
.login-card .field{margin-bottom:12px}
.login-card .btn{width:100%;justify-content:center;margin-top:6px}