:root{--bg:#f4f6f8;--card:#fff;--text:#1d2630;--muted:#5f6b78;--line:#dde3ea;--accent:#0b6e4f;--accent-2:#0a5b42;--warn:#b45309;--err:#b91c1c;--ok:#15803d;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
header{background:#102a43;color:#fff;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px}
header h1{font-size:18px;margin:0;font-weight:600}header .sub{color:#b5c4d4;font-size:13px}header a{color:#cfe3f5}
main{max-width:980px;margin:0 auto;padding:24px 16px 48px}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:20px 22px;margin-bottom:18px}
.card h2{font-size:16px;margin:0 0 12px}
label{display:block;font-size:13px;color:var(--muted);margin:10px 0 4px}
input[type=text],input[type=password],select{width:100%;padding:9px 10px;border:1px solid var(--line);border-radius:7px;font:inherit;background:#fff}
input:focus,select:focus{outline:2px solid #9ad0bd;border-color:var(--accent)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}@media(max-width:640px){.row{grid-template-columns:1fr}}
.check{display:flex;align-items:center;gap:8px;margin:10px 0;font-size:14px}.check input{width:auto}
button{font:inherit;padding:9px 16px;border-radius:7px;border:1px solid var(--accent);background:var(--accent);color:#fff;cursor:pointer}
button:hover{background:var(--accent-2)}button.secondary{background:#fff;color:var(--accent)}button.danger{border-color:var(--err);background:#fff;color:var(--err)}
button:disabled{opacity:.55;cursor:default}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.msg{padding:10px 12px;border-radius:7px;margin-top:12px;font-size:14px;white-space:pre-wrap}.msg.ok{background:#e9f7ef;color:var(--ok)}.msg.err{background:#fdecec;color:var(--err)}.msg.warn{background:#fff4e5;color:var(--warn)}.msg.info{background:#eaf2fb;color:#1e40af}
code,pre{font-family:var(--mono);font-size:13px}pre{background:#0f172a;color:#e2e8f0;padding:12px 14px;border-radius:8px;overflow:auto;max-height:360px}
.token{font-family:var(--mono);background:#fff7d6;border:1px dashed #d9b84a;padding:8px 10px;border-radius:7px;word-break:break-all;user-select:all}
table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:8px 6px;border-bottom:1px solid var(--line)}th{color:var(--muted);font-weight:600;font-size:13px}
.kv{display:grid;grid-template-columns:180px 1fr;gap:4px 12px;font-size:14px}.kv dt{color:var(--muted)}.kv dd{margin:0}
.muted{color:var(--muted);font-size:13px}.hidden{display:none}.spin{display:inline-block;width:14px;height:14px;border:2px solid #cbd5e1;border-top-color:var(--accent);border-radius:50%;animation:s .8s linear infinite;vertical-align:-2px;margin-right:6px}@keyframes s{to{transform:rotate(360deg)}}