:root{
  --bg:#f4f6f9;--surface:#ffffff;--surface-2:#eef2f7;--border:#d9e0ea;
  --text:#1f2937;--muted:#6b7280;--primary:#1e3a5f;--primary-2:#2b5a8a;
  --accent:#0f766e;--danger:#b91c1c;--warning:#b45309;--success:#15803d;
  --radius:10px;--shadow:0 6px 20px rgba(15,23,42,.08);
  --space:8px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;min-width:1024px;font-family:"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text);font-size:14px}
button{font:inherit;cursor:pointer;border:0;border-radius:8px;padding:8px 14px;background:var(--primary);color:#fff}
button.secondary{background:var(--surface-2);color:var(--text);border:1px solid var(--border)}
button.linkbtn{background:transparent;color:var(--primary);padding:4px 8px}
button.iconbtn{background:transparent;color:var(--text);font-size:20px;padding:4px 8px}
button:disabled{opacity:.5;cursor:not-allowed}
input,textarea,select{font:inherit;padding:8px 10px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text);width:100%}
label{display:flex;flex-direction:column;gap:4px;margin-bottom:10px;font-size:13px;color:var(--muted)}
label.checkbox{flex-direction:row;align-items:center;gap:8px;color:var(--text)}
label.checkbox input{width:auto;flex:0 0 auto}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.hidden{display:none!important}
.muted{color:var(--muted)}
.err{color:var(--danger);margin-top:8px;min-height:18px}
.msg{margin-top:8px;min-height:18px}
.msg.ok{color:var(--success)}
.msg.err{color:var(--danger)}

.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.login-card{background:var(--surface);padding:32px;border-radius:var(--radius);box-shadow:var(--shadow);width:100%;max-width:380px;display:flex;flex-direction:column;gap:8px}
.login-card h1{margin:0;color:var(--primary)}
.helper{background:var(--surface-2);padding:10px;border-radius:8px;font-size:12px;margin-top:8px}

.app{display:grid;grid-template-columns:220px 1fr;min-height:100vh}
.sidebar{background:var(--primary);color:#fff;padding:16px;display:flex;flex-direction:column;gap:12px}
.brand{font-size:18px;font-weight:700;padding:8px 0}
.sidebar nav{display:flex;flex-direction:column;gap:4px}
.navbtn{background:transparent;color:#cbd5e1;text-align:left;padding:10px 12px;border-radius:8px}
.navbtn.active{background:rgba(255,255,255,.15);color:#fff}
.sidebar-foot{margin-top:auto;display:flex;flex-direction:column;gap:4px}
.sidebar-foot .muted{color:#94a3b8}
.backdrop{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:40;display:none!important}
#menuBtn{display:none}
.main{display:flex;flex-direction:column;min-width:0}
.topbar{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}
.topbar h2{margin:0;font-size:18px;flex:1}
.globalmsg{font-size:12px;color:var(--muted);max-width:40%}
.view{display:none;padding:16px}
.view.active{display:block}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:16px}
.card{background:var(--surface);padding:16px;border-radius:var(--radius);box-shadow:var(--shadow)}
.card .num{font-size:28px;font-weight:700;color:var(--primary)}
.card .lbl{color:var(--muted);font-size:12px}
.panel{background:var(--surface);padding:16px;border-radius:var(--radius);box-shadow:var(--shadow)}
.toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px;align-items:center}
.tablewrap{overflow:auto;background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow)}
.table{width:100%;border-collapse:collapse;font-size:13px}
.table th,.table td{padding:10px 12px;border-bottom:1px solid var(--border);text-align:left;white-space:nowrap}
.table th{background:var(--surface-2);color:var(--muted);font-weight:600}
.table tbody tr:hover{background:var(--surface-2)}
.pill{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:600}
.pill.ok{background:#dcfce7;color:var(--success)}
.pill.warn{background:#fef3c7;color:var(--warning)}
.pill.bad{background:#fee2e2;color:var(--danger)}
.pill.unknown{background:var(--surface-2);color:var(--muted)}
.list{display:flex;flex-direction:column;gap:8px}
.listitem{background:var(--surface);padding:12px;border-radius:var(--radius);box-shadow:var(--shadow);display:flex;flex-direction:column;gap:6px}
.listitem .title{font-weight:600}
.listitem .meta{font-size:12px;color:var(--muted)}
.listitem .actions{display:flex;gap:6px;flex-wrap:wrap}
.empty{text-align:center;padding:32px;color:var(--muted)}
.form{background:var(--surface);padding:20px;border-radius:var(--radius);box-shadow:var(--shadow);max-width:640px;display:flex;flex-direction:column}
.form.narrow{width:720px;max-width:720px}
.form textarea{resize:vertical}
.dialog-body{display:flex;flex-direction:column;gap:8px}
dialog{width:760px;border:0;border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);max-width:calc(100vw - 64px);max-height:calc(100vh - 64px);overflow:auto}
#serverDialog{width:860px}
#scriptDialog{width:1080px}
#execDialog{width:820px}
#resultDialog{width:1120px}
#trustDialog{width:800px}
#scrContent{min-height:360px}
#resStdout{height:260px}
#resStderr{height:180px}
dialog::backdrop{background:rgba(0,0,0,.4)}
.fpbox{background:var(--surface-2);padding:10px;border-radius:8px;font-size:12px;display:flex;flex-direction:column;gap:4px;word-break:break-all}
.resultmeta{display:flex;gap:12px;margin-bottom:8px}
.provider-create,.provider-item{background:var(--surface);padding:16px;border-radius:var(--radius);box-shadow:var(--shadow)}
.provider-create{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.provider-fields{display:grid;grid-template-columns:minmax(140px,1fr) minmax(180px,1.4fr) minmax(140px,1fr) minmax(140px,1fr);gap:8px}
.provider-fields label{margin:0}
.provider-item{gap:8px}
.provider-item .actions{justify-content:flex-end}
.ssh-key-form{max-width:800px;margin-bottom:16px}
.ssh-key-form h3{margin:0 0 12px;color:var(--text)}
.ssh-key-form p{font-size:12px;margin:0 0 10px}
.ssh-key-item .title{overflow-wrap:anywhere}
.ssh-key-public summary{cursor:pointer;color:var(--primary);font-size:13px}
.ssh-key-public pre{white-space:pre-wrap;overflow-wrap:anywhere;max-height:160px;overflow:auto;background:var(--surface-2);padding:10px;border-radius:8px;margin:8px 0 0;font:12px Consolas,monospace}
#srvSshKeyFields{margin-bottom:10px}