:root {
  --bg:#0f1115; --card:#1a1d24; --line:#2a2f3a; --fg:#e6e8ee; --mut:#9aa3b2;
  --acc:#4f8cff; --ok:#39c07a; --bad:#ff5d5d; --warn:#f5a623;
}
* { box-sizing: border-box; }
body { margin:0; background:var(--bg); color:var(--fg); font:14px/1.5 -apple-system,"Segoe UI",Roboto,"Microsoft Yahei",sans-serif; }
a { color: var(--acc); text-decoration: none; }
.app { display:grid; grid-template-columns:200px 1fr; min-height:100vh; }
aside { background:#12151b; border-right:1px solid var(--line); padding:18px 10px; }
aside .logo { font-size:15px; font-weight:700; padding:6px 10px 16px; }
aside nav a { display:block; padding:9px 12px; border-radius:8px; color:var(--mut); margin-bottom:2px; cursor:pointer; }
aside nav a.active, aside nav a:hover { background:#1d2230; color:var(--fg); }
main { padding:22px 26px; overflow:auto; }
h1 { font-size:17px; margin:0 0 4px; }
.crumb { color:var(--mut); font-size:12px; margin-bottom:16px; }
.card { background:var(--card); border:1px solid var(--line); border-radius:12px; padding:18px; margin-bottom:16px; }
.card h2 { font-size:13px; margin:0 0 12px; color:var(--mut); font-weight:600; }
.grid4 { display:grid; grid-template-columns:repeat(4,1fr); gap:12px; }
.grid3 { display:grid; grid-template-columns:repeat(3,1fr); gap:12px; }
.stat .l { color:var(--mut); font-size:12px; margin-bottom:6px; }
.stat .v { font-size:20px; font-weight:700; }
label { display:block; font-size:12px; color:var(--mut); margin:8px 0 4px; }
input, select, textarea { width:100%; padding:8px 10px; background:#11141a; border:1px solid var(--line); border-radius:7px; color:var(--fg); font-size:13px; }
button { padding:8px 14px; border:0; border-radius:7px; background:var(--acc); color:#fff; font-size:13px; cursor:pointer; }
button:hover { filter:brightness(1.12); }
button.ghost { background:#242938; color:var(--fg); }
button.warn { background:#3a3320; color:var(--warn); }
button.danger { background:#3a2326; color:var(--bad); }
button.sm { padding:4px 9px; font-size:12px; }
table { width:100%; border-collapse:collapse; font-size:12.5px; }
th, td { text-align:left; padding:7px 9px; border-bottom:1px solid var(--line); white-space:nowrap; }
th { color:var(--mut); font-weight:600; position:sticky; top:0; background:var(--card); }
code { background:#11141a; padding:2px 6px; border-radius:5px; font-family:ui-monospace,Consolas,monospace; font-size:12px; }
.pill { font-size:11px; padding:2px 8px; border-radius:20px; white-space:nowrap; }
.pill.activated, .pill.active, .pill.online { background:#143524; color:var(--ok); }
.pill.disabled, .pill.banned, .pill.blocked { background:#3a1f1f; color:var(--bad); }
.pill.expired { background:#3a2f1a; color:var(--warn); }
.pill.unused { background:#22262f; color:var(--mut); }
.msg { margin-top:8px; font-size:12.5px; min-height:18px; }
.msg.ok { color:var(--ok); } .msg.bad { color:var(--bad); }
.toolbar { display:flex; gap:10px; align-items:flex-end; flex-wrap:wrap; margin-bottom:12px; }
.toolbar > div { min-width:130px; }
.table-wrap { overflow:auto; max-height:65vh; }
.kv { display:grid; grid-template-columns:120px 1fr; gap:6px 10px; font-size:13px; }
.kv b { color:var(--mut); font-weight:500; }
.key-list-head { display:flex; align-items:center; justify-content:space-between; margin-bottom:8px; }
.key-list-head .cnt { color:var(--mut); font-size:12px; }
.key-list { display:flex; flex-direction:column; gap:6px; max-height:320px; overflow:auto; }
.key-row { display:flex; align-items:center; gap:8px; background:#11141a; border:1px solid var(--line); border-radius:7px; padding:7px 8px 7px 12px; }
.key-row code { flex:1; background:transparent; padding:0; font-size:12.5px; letter-spacing:.4px; user-select:all; }
.key-row button { flex:none; }