:root{
  --bg:#0b1020; --panel:#121a2e; --panel2:#18223a; --line:#23304d;
  --text:#e6edf7; --muted:#8b9bb4; --accent:#3b82f6; --ok:#22c55e; --warn:#f59e0b; --bad:#ef4444;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:14px/1.6 "Microsoft YaHei UI","Segoe UI",system-ui,sans-serif}
.hidden{display:none!important}
button{cursor:pointer;border:1px solid transparent;background:var(--accent);color:#fff;border-radius:8px;padding:7px 14px;font-size:13px}
button:hover{filter:brightness(1.08)}
button.ghost{background:transparent;border-color:var(--line);color:var(--text)}
button.danger{background:var(--bad)}
button.mini{padding:4px 10px;font-size:12px}
input,select,textarea{background:var(--panel2);border:1px solid var(--line);color:var(--text);border-radius:8px;padding:8px 10px;font:inherit;outline:none;width:100%}
input:focus,select:focus,textarea:focus{border-color:var(--accent)}
label{display:block;margin:10px 0;color:var(--muted);font-size:12px}
label input,label select,label textarea{margin-top:4px}
.muted{color:var(--muted);font-size:12px}

.login-wrap{display:flex;align-items:center;justify-content:center;height:100vh}
.login-card{width:340px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:26px}
.login-card h1{font-size:18px;margin:0 0 4px}
.login-card input{margin-top:10px}
.login-card button{width:100%;margin-top:14px}
.msg{margin-top:10px;font-size:12px;color:var(--warn);min-height:18px}

header{display:flex;align-items:center;gap:20px;padding:12px 20px;border-bottom:1px solid var(--line);background:var(--panel);position:sticky;top:0;z-index:5}
.brand{font-weight:700;font-size:16px}
.brand span{color:var(--muted);font-weight:400;font-size:13px;margin-left:6px}
nav{display:flex;gap:6px;flex:1}
nav button{background:transparent;color:var(--muted);border:1px solid transparent}
nav button.active{background:var(--panel2);color:var(--text);border-color:var(--line)}
main{padding:20px;max-width:1400px;margin:0 auto}
.tab{display:none}
.tab.active{display:block}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px}
.card .k{color:var(--muted);font-size:12px}
.card .v{font-size:26px;font-weight:700;margin-top:6px}

.toolbar{display:flex;gap:10px;margin-bottom:12px;align-items:center}
.toolbar input{max-width:420px}
.toolbar select{max-width:160px}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:12px;background:var(--panel)}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;color:var(--muted);font-weight:500;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap;background:var(--panel)}
td{padding:10px 12px;border-bottom:1px solid rgba(35,48,77,.5);vertical-align:middle}
tbody tr:hover{background:rgba(59,130,246,.06)}
.tag{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px}
.tag.ok{background:rgba(34,197,94,.15);color:var(--ok)}
.tag.bad{background:rgba(239,68,68,.15);color:var(--bad)}
.tag.gray{background:rgba(139,155,180,.15);color:var(--muted)}
.tag.warn{background:rgba(245,158,11,.15);color:var(--warn)}
.mono{font-family:Consolas,monospace;font-size:12px}
.actions{display:flex;gap:6px;flex-wrap:wrap}

.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px;margin-bottom:16px}
.panel h2{font-size:14px;margin:0 0 12px;color:var(--muted);font-weight:500}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
@media(max-width:760px){.grid2{grid-template-columns:1fr}}
.switch{display:flex;align-items:center;gap:8px;margin-top:6px}
.switch input{width:auto}
.code-out{margin-top:12px;display:flex;gap:8px;align-items:flex-start}
.code-out textarea{min-height:70px;font-family:Consolas,monospace;font-size:12px}

.modal{position:fixed;inset:0;background:rgba(3,7,18,.7);display:flex;align-items:center;justify-content:center;z-index:20}
.modal-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px;width:420px;max-width:92vw}
.modal-card h3{margin:0 0 12px;font-size:15px}
.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}
.toast{position:fixed;right:20px;bottom:20px;background:var(--panel2);border:1px solid var(--line);padding:10px 16px;border-radius:10px;font-size:13px;z-index:30}