:root{
  --bg:#0b0e14; --bg2:#0f131b; --card:#141a24; --card2:#1a2130; --line:#232c3d;
  --fg:#e8ecf5; --mut:#8b96ad; --acc:#5b8cff; --acc2:#22d3ee;
  --ok:#2fd48a; --warn:#f5b544; --err:#f2545b;
  --shadow:0 10px 30px rgba(0,0,0,.35);
  --radius:14px;
}
[data-theme="light"]{
  --bg:#f4f6fb; --bg2:#eef1f7; --card:#ffffff; --card2:#f7f9fd; --line:#e3e8f2;
  --fg:#131824; --mut:#64708b; --shadow:0 8px 24px rgba(20,30,60,.08);
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--fg);
  font:14px/1.65 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Inter,sans-serif;
  -webkit-font-smoothing:antialiased}
a{color:var(--acc);text-decoration:none}
code,pre,.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:#2a3446;border-radius:8px}
[data-theme="light"] ::-webkit-scrollbar-thumb{background:#c9d2e3}

/* ---------- 登录页 ---------- */
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px;position:relative;overflow:hidden}
.login-wrap::before{content:"";position:absolute;inset:-30% -10% auto -10%;height:70vh;
  background:radial-gradient(48% 60% at 30% 40%,rgba(91,140,255,.28),transparent 70%),
             radial-gradient(40% 55% at 72% 30%,rgba(34,211,238,.22),transparent 70%),
             radial-gradient(40% 50% at 55% 80%,rgba(167,139,250,.18),transparent 70%);
  filter:blur(10px);animation:float 14s ease-in-out infinite alternate}
@keyframes float{from{transform:translateY(0)}to{transform:translateY(28px)}}
.login-card{position:relative;width:100%;max-width:400px;background:var(--card);border:1px solid var(--line);
  border-radius:18px;padding:32px 30px;box-shadow:var(--shadow);backdrop-filter:blur(6px)}
.brand{display:flex;align-items:center;gap:11px;margin-bottom:6px}
.brand .logo{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--acc),var(--acc2));color:#fff;font-weight:800;font-size:16px}
.brand h1{font-size:18px;margin:0;letter-spacing:.2px}
.brand small{display:block;color:var(--mut);font-size:12px;font-weight:400}
.login-card p.sub{color:var(--mut);font-size:13px;margin:14px 0 22px}
.field{margin-bottom:14px}
.field label{display:block;font-size:12px;color:var(--mut);margin-bottom:6px}
input,select,textarea,button{font:inherit;color:inherit}
input,select,textarea{width:100%;background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:11px 12px;outline:none;transition:.15s}
input:focus,select:focus,textarea:focus{border-color:var(--acc);box-shadow:0 0 0 3px rgba(91,140,255,.16)}
textarea{min-height:120px;font-family:ui-monospace,Menlo,monospace;font-size:12.5px;line-height:1.6}
button{cursor:pointer;border:1px solid var(--line);background:var(--card2);border-radius:10px;padding:9px 14px;transition:.15s}
button:hover{border-color:var(--acc);color:var(--fg)}
button.primary{background:linear-gradient(135deg,var(--acc),#7aa2ff);border:none;color:#fff;font-weight:600}
button.primary:hover{filter:brightness(1.08)}
button.ghost{background:transparent}
button.danger{color:var(--err)}
button.block{width:100%;padding:12px;margin-top:8px}
.err-box{display:none;background:rgba(242,84,91,.1);border:1px solid rgba(242,84,91,.35);color:#ffb4b8;
  border-radius:10px;padding:10px 12px;font-size:13px;margin-bottom:14px}
.login-foot{margin-top:20px;color:var(--mut);font-size:12px;text-align:center;line-height:1.8}
.shake{animation:shake .35s}
@keyframes shake{25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}

/* ---------- 应用外壳 ---------- */
.app{display:grid;grid-template-columns:230px 1fr;min-height:100vh}
.side{background:var(--bg2);border-right:1px solid var(--line);padding:18px 14px;display:flex;flex-direction:column;gap:6px}
.side .brand{padding:6px 8px 16px;border-bottom:1px solid var(--line);margin-bottom:10px}
.nav{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;color:var(--mut);cursor:pointer;font-size:13.5px}
.nav:hover{background:var(--card);color:var(--fg)}
.nav.active{background:linear-gradient(90deg,rgba(91,140,255,.18),transparent);color:var(--fg);border-left:2px solid var(--acc)}
.nav svg{width:17px;height:17px;flex:none}
.side .sp{flex:1}
.side .ver{color:var(--mut);font-size:11.5px;padding:0 10px}
.main{padding:20px 26px 40px;max-width:1400px}
.top{display:flex;align-items:center;gap:12px;margin-bottom:20px;flex-wrap:wrap}
.top h2{margin:0;font-size:19px}
.top .sp{flex:1}
.pill{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:99px;
  padding:5px 11px;font-size:12px;color:var(--mut);background:var(--card)}
.dot{width:8px;height:8px;border-radius:50%;background:var(--mut);flex:none}
.dot.ok{background:var(--ok);box-shadow:0 0 0 3px rgba(47,212,138,.15)}
.dot.err{background:var(--err);box-shadow:0 0 0 3px rgba(242,84,91,.15)}
.dot.unknown{background:var(--line)}
.grid{display:grid;gap:16px}
.g4{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.g2{grid-template-columns:repeat(auto-fit,minmax(340px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px}
.card h3{margin:0 0 12px;font-size:13px;color:var(--mut);font-weight:600;letter-spacing:.3px}
.metric{font-size:26px;font-weight:700;letter-spacing:-.5px}
.metric small{font-size:12px;color:var(--mut);font-weight:400;margin-left:6px}
.mut{color:var(--mut)}
.tiny{font-size:12px}
.badge{display:inline-block;padding:2px 9px;border-radius:99px;font-size:11.5px;border:1px solid var(--line);color:var(--mut);background:var(--card2)}
.badge.acc{color:#9dbaff;border-color:rgba(91,140,255,.4);background:rgba(91,140,255,.1)}
.badge.ok{color:#7ee2b8;border-color:rgba(47,212,138,.35);background:rgba(47,212,138,.1)}
.badge.err{color:#ffb4b8;border-color:rgba(242,84,91,.35);background:rgba(242,84,91,.1)}
.badge.warn{color:#ffd78f;border-color:rgba(245,181,68,.35);background:rgba(245,181,68,.1)}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{text-align:left;padding:9px 8px;border-bottom:1px solid var(--line);vertical-align:middle}
th{color:var(--mut);font-weight:500;font-size:12px;white-space:nowrap}
tbody tr:hover{background:var(--card2)}
tbody tr{cursor:default}
tr.clickable{cursor:pointer}
.empty{color:var(--mut);text-align:center;padding:26px 0;font-size:13px}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.right{margin-left:auto}
.col{display:flex;flex-direction:column;gap:12px}
.bar{height:6px;border-radius:6px;background:var(--line);overflow:hidden}
.bar>i{display:block;height:100%;background:linear-gradient(90deg,var(--acc),var(--acc2))}
.switch{position:relative;width:38px;height:21px;border-radius:99px;background:var(--line);cursor:pointer;transition:.2s;flex:none}
.switch.on{background:var(--acc)}
.switch i{position:absolute;top:2.5px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff;transition:.2s}
.switch.on i{left:19px}

/* 图表 */
.chart{display:flex;align-items:flex-end;gap:8px;height:130px;padding-top:8px}
.chart .col2{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:6px;height:100%}
.chart .stack{width:100%;display:flex;flex-direction:column;justify-content:flex-end;height:100%;gap:2px}
.chart .bar-ok{background:linear-gradient(180deg,var(--acc),rgba(91,140,255,.5));border-radius:5px 5px 0 0;min-height:2px}
.chart .bar-err{background:linear-gradient(180deg,var(--err),rgba(242,84,91,.5));border-radius:0 0 5px 5px;min-height:0}
.chart .lbl{font-size:10.5px;color:var(--mut)}

/* 抽屉 / 模态 */
.mask{position:fixed;inset:0;background:rgba(5,8,14,.62);display:none;z-index:40;backdrop-filter:blur(2px)}
.mask.show{display:block}
.drawer{position:fixed;top:0;right:0;height:100%;width:min(720px,96vw);background:var(--bg2);border-left:1px solid var(--line);
  transform:translateX(102%);transition:transform .26s cubic-bezier(.4,0,.2,1);z-index:50;display:flex;flex-direction:column}
.drawer.show{transform:none}
.drawer .head{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px}
.drawer .head h3{margin:0;font-size:15px}
.drawer .body{padding:18px 20px;overflow:auto;flex:1}
.drawer .foot{padding:14px 20px;border-top:1px solid var(--line);display:flex;gap:10px}
.drawer .foot .right{margin-left:auto}
.tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);margin-bottom:14px}
.tab{padding:8px 12px;color:var(--mut);cursor:pointer;font-size:13px;border-bottom:2px solid transparent}
.tab.active{color:var(--fg);border-color:var(--acc)}
pre.box{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:12px;overflow:auto;max-height:320px;font-size:12px;line-height:1.6;white-space:pre-wrap;word-break:break-all}
.toast{position:fixed;right:20px;bottom:20px;z-index:80;display:flex;flex-direction:column;gap:8px}
.toast .t{background:var(--card);border:1px solid var(--line);border-left:3px solid var(--acc);border-radius:10px;
  padding:11px 15px;box-shadow:var(--shadow);font-size:13px;max-width:460px;animation:in .2s}
.toast .t.err{border-left-color:var(--err)} .toast .t.ok{border-left-color:var(--ok)}
@keyframes in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.kv{display:grid;grid-template-columns:120px 1fr;gap:6px 12px;font-size:13px}
.kv .k{color:var(--mut)}
.hint{font-size:12px;color:var(--mut);margin-top:6px;line-height:1.7}
.grid3{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:900px){.app{grid-template-columns:1fr}.side{position:sticky;top:0;z-index:30;flex-direction:row;overflow-x:auto}.side .brand,.side .ver,.side .sp{display:none}.grid3{grid-template-columns:1fr}}