*{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0b0e14; --surface:#121824; --surface2:#182130; --border:#242e40;
  --text:#e8eef8; --muted:#8b97ad; --dim:#5e6a80;
  --accent:#7c6cf5; --accent-soft:rgba(124,108,245,.14); --accent2:#35d0ba;
  --ok:#35d0ba; --warn:#f6ae3c; --err:#f47070;
  --shadow:0 10px 32px rgba(0,0,0,.28); --radius:14px;
}
html[data-theme="light"]{
  --bg:#f4f6fb; --surface:#ffffff; --surface2:#f7f9fd; --border:#e2e8f2;
  --text:#1b2434; --muted:#64718a; --dim:#94a0b5;
  --accent:#5b4bd6; --accent-soft:rgba(91,75,214,.10); --accent2:#0f9e8b;
  --ok:#0f9e8b; --warn:#c47d0b; --err:#d34848;
  --shadow:0 8px 26px rgba(30,45,80,.09);
}
body{background:var(--bg);color:var(--text);font:14px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}
.hidden{display:none!important}
.sprite{position:absolute;width:0;height:0;overflow:hidden}
svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
a{color:var(--accent)}
code{background:var(--surface2);border:1px solid var(--border);border-radius:5px;padding:1px 6px;font-family:Consolas,Monaco,monospace;font-size:12px}
.muted{color:var(--muted);font-size:12px;font-weight:400}
.hint{color:var(--muted);font-size:12px;margin-top:10px;min-height:18px}
.err{color:var(--err);font-size:13px;min-height:20px;margin-top:10px;text-align:center}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid var(--border);background:var(--surface2);color:var(--text);border-radius:9px;padding:9px 15px;font-size:13px;font-weight:600;transition:.18s;white-space:nowrap}
.btn svg{width:15px;height:15px}
.btn:hover{border-color:var(--accent);transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 4px 14px rgba(124,108,245,.25)}
.btn.primary:hover{filter:brightness(1.1)}
.btn.ghost{background:transparent}
.btn.wide{width:100%;padding:11px}
.btn.sm{padding:6px 11px;font-size:12px}
.btn.danger{border-color:rgba(244,112,112,.4);color:var(--err)}
.icon-btn{width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border);background:var(--surface2);border-radius:9px;color:var(--muted);transition:.18s}
.icon-btn:hover{color:var(--text);border-color:var(--accent)}
.row{display:flex;gap:10px;align-items:center}
.row.wrap{flex-wrap:wrap}
.row>input,.row>select{flex:1}

/* ---------- inputs ---------- */
input,select,textarea{background:var(--surface2);border:1px solid var(--border);border-radius:9px;padding:9px 12px;outline:none;width:100%;transition:.18s}
input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
textarea{resize:vertical;font-family:inherit}
label{display:block;color:var(--muted);font-size:12px;font-weight:600;margin-bottom:6px}
label input,label select,label textarea{margin-top:6px;color:var(--text);font-weight:400}
.check{display:flex;align-items:center;gap:8px;font-weight:400;margin:14px 0;color:var(--muted)}
.check input{width:auto;margin:0}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:16px}
.form-grid .span2{grid-column:1/-1}
.form-grid label{margin:0}
.form-grid label input{margin-top:6px}

/* ---------- login ---------- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;padding:24px}
.login-bg{position:absolute;inset:0;background:radial-gradient(900px 500px at 20% 15%,rgba(124,108,245,.20),transparent 60%),radial-gradient(700px 460px at 85% 85%,rgba(53,208,186,.13),transparent 60%),var(--bg)}
.login-bg:after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(to bottom,#000,transparent 85%)}
.login-card{position:relative;width:100%;max-width:400px;background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:36px 32px 26px;box-shadow:var(--shadow)}
.brand-mark{width:48px;height:48px;border-radius:14px;background:linear-gradient(135deg,var(--accent),#a58bff);display:flex;align-items:center;justify-content:center;color:#fff;margin-bottom:20px;box-shadow:0 8px 22px rgba(124,108,245,.35)}
.brand-mark svg{width:26px;height:26px;stroke-width:1.6}
.brand-mark.small{width:36px;height:36px;border-radius:11px;margin:0}
.brand-mark.small svg{width:20px;height:20px}
.login-card h1{font-size:21px;letter-spacing:.3px}
.login-sub{color:var(--muted);font-size:13px;margin-top:5px}
.login-status{display:flex;align-items:center;gap:8px;margin:22px 0 20px;padding:9px 12px;background:var(--surface2);border:1px solid var(--border);border-radius:9px;font-size:12px;color:var(--muted)}
.pw-wrap{position:relative}
.pw-wrap input{padding-right:42px}
.pw-eye{position:absolute;right:6px;top:50%;transform:translateY(-50%);width:32px;height:32px;border:0;background:transparent;color:var(--dim);font-size:15px}
.pw-eye:hover{color:var(--accent)}
.login-foot{text-align:center;color:var(--dim);font-size:11px;margin-top:22px;border-top:1px solid var(--border);padding-top:16px}

/* ---------- shell ---------- */
.app{display:flex;height:100vh;overflow:hidden}
.sidebar{width:228px;flex:none;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:20px 14px}
.brand{display:flex;align-items:center;gap:11px;padding:0 8px 24px}
.brand b{display:block;font-size:14px;letter-spacing:.2px}
.brand small{color:var(--dim);font-size:11px}
nav{display:flex;flex-direction:column;gap:4px}
.nav-item{display:flex;align-items:center;gap:11px;width:100%;padding:10px 12px;border:0;background:transparent;border-radius:9px;color:var(--muted);font-size:13px;font-weight:500;text-align:left;transition:.18s}
.nav-item svg{width:17px;height:17px}
.nav-item:hover{background:var(--surface2);color:var(--text)}
.nav-item.active{background:var(--accent-soft);color:var(--accent);font-weight:650}
.side-foot{margin-top:auto;border-top:1px solid var(--border);padding:14px 8px 2px;display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted);flex-wrap:wrap}
.side-foot small{width:100%;color:var(--dim);font-size:11px;padding-left:16px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--dim);flex:none;display:inline-block}
.dot.ok{background:var(--ok);box-shadow:0 0 0 3px rgba(53,208,186,.15)}
.dot.warn{background:var(--warn);box-shadow:0 0 0 3px rgba(246,174,60,.15)}
.dot.err{background:var(--err);box-shadow:0 0 0 3px rgba(244,112,112,.15)}
.main{flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{height:64px;flex:none;border-bottom:1px solid var(--border);background:var(--surface);display:flex;align-items:center;justify-content:space-between;padding:0 26px}
.crumb{display:flex;align-items:baseline;gap:12px}
.crumb span{font-size:16px;font-weight:650}
.crumb small{color:var(--dim);font-size:11px}
.top-actions{display:flex;align-items:center;gap:9px}
.pill{font-size:11px;color:var(--muted);background:var(--surface2);border:1px solid var(--border);border-radius:20px;padding:5px 11px}
.content{flex:1;overflow-y:auto;padding:22px 26px 40px;background:var(--bg)}
.tab{display:flex;flex-direction:column;gap:16px;max-width:1400px}

/* ---------- cards ---------- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow)}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.card-head h2{font-size:14px;font-weight:650;letter-spacing:.2px}
.card-head .row{margin:0}
.tag{font-size:11px;padding:4px 10px;border-radius:20px;background:var(--accent-soft);color:var(--accent);font-weight:600}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.gpu-card{background:linear-gradient(150deg,var(--surface),var(--surface2))}
.skeleton{height:120px;border-radius:9px;background:linear-gradient(90deg,var(--surface2),var(--border),var(--surface2));background-size:200% 100%;animation:shimmer 1.4s infinite}
@keyframes shimmer{to{background-position:-200% 0}}

/* metrics */
.metric-big{display:flex;align-items:baseline;gap:9px;margin-bottom:4px}
.metric-big b{font-size:23px;font-weight:700;letter-spacing:-.5px}
.metric-big span{color:var(--muted);font-size:12px}
.metric-sub{color:var(--muted);font-size:12px;margin-bottom:14px}
.bar{height:8px;border-radius:6px;background:var(--surface2);border:1px solid var(--border);overflow:hidden}
.bar>i{display:block;height:100%;border-radius:6px;background:linear-gradient(90deg,var(--accent),var(--accent2));transition:width .5s}
.bar.warn>i{background:linear-gradient(90deg,var(--warn),var(--err))}
.bar-label{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);margin:7px 0 14px}
.kv{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:10px;margin-top:14px}
.kv>div{background:var(--surface2);border:1px solid var(--border);border-radius:9px;padding:9px 11px}
.kv small{display:block;color:var(--dim);font-size:10px;margin-bottom:3px}
.kv b{font-size:14px;font-weight:650}
.disk-list{margin-top:14px;display:flex;flex-direction:column;gap:10px}
.disk-row{display:grid;grid-template-columns:36px 1fr 110px;align-items:center;gap:10px;font-size:11px}
.disk-row .bar{height:6px}

/* service grid */
.svc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px}
.svc{background:var(--surface2);border:1px solid var(--border);border-radius:11px;padding:13px 14px;display:flex;flex-direction:column;gap:8px}
.svc-top{display:flex;align-items:center;justify-content:space-between}
.svc-name{font-weight:650;font-size:13px}
.svc-port{font-size:11px;color:var(--dim);font-family:Consolas,monospace}
.svc-state{font-size:11px;color:var(--muted);display:flex;align-items:center;gap:7px}
.svc-ops{display:flex;gap:6px;margin-top:2px}

/* tables */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:12.5px}
th{text-align:left;color:var(--dim);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;padding:9px 10px;border-bottom:1px solid var(--border);white-space:nowrap}
td{padding:11px 10px;border-bottom:1px solid var(--border);vertical-align:middle}
tr:last-child td{border-bottom:0}
tbody tr:hover{background:var(--surface2)}
.mono{font-family:Consolas,Monaco,monospace;font-size:11.5px;word-break:break-all}
.badge{display:inline-block;padding:3px 9px;border-radius:20px;font-size:10.5px;font-weight:650;background:var(--surface2);border:1px solid var(--border);color:var(--muted)}
.badge.ok{color:var(--ok);border-color:rgba(53,208,186,.3);background:rgba(53,208,186,.09)}
.badge.warn{color:var(--warn);border-color:rgba(246,174,60,.3);background:rgba(246,174,60,.09)}
.badge.err{color:var(--err);border-color:rgba(244,112,112,.3);background:rgba(244,112,112,.09)}
.badge.run{color:var(--accent);border-color:rgba(124,108,245,.35);background:var(--accent-soft)}
.empty{color:var(--dim);text-align:center;padding:28px;font-size:13px}

/* info rows */
.info-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:11px 0;border-bottom:1px solid var(--border)}
.info-row:last-child{border-bottom:0}
.info-label{font-size:12px;color:var(--muted);flex:none;width:130px}
.info-value{flex:1;min-width:0;font-size:12.5px}
.info-value .mono{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.secret{filter:blur(5px);transition:.2s;cursor:pointer}
.secret.show{filter:none}
.out-box{background:#080b11;border:1px solid var(--border);border-radius:9px;padding:13px;color:#b9c7dc;font:12px/1.6 Consolas,Monaco,monospace;white-space:pre-wrap;word-break:break-all;max-height:260px;overflow:auto;margin-top:12px}
html[data-theme="light"] .out-box{background:#f7f9fd;color:#31405a}
.out-box.tall{max-height:420px;min-height:160px}
.note-card ul{padding-left:20px;color:var(--muted);font-size:12.5px;line-height:2}
.note-card h2{font-size:14px;margin-bottom:8px}

/* modal & toast */
.modal{position:fixed;inset:0;background:rgba(4,7,13,.7);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:24px;z-index:50}
.modal-box{background:var(--surface);border:1px solid var(--border);border-radius:16px;width:min(860px,100%);max-height:82vh;display:flex;flex-direction:column;box-shadow:var(--shadow)}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}
.modal-head h3{font-size:14px}
.modal-box pre{overflow:auto;padding:18px 20px;font:12px/1.65 Consolas,Monaco,monospace;white-space:pre-wrap;word-break:break-all;color:var(--muted)}
.toast{position:fixed;bottom:26px;left:50%;transform:translate(-50%,20px);background:var(--surface);border:1px solid var(--border);color:var(--text);border-radius:10px;padding:11px 18px;font-size:13px;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.25s;z-index:80}
.toast.on{opacity:1;transform:translate(-50%,0)}

@media(max-width:1020px){.grid-2{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}}
@media(max-width:760px){
  .sidebar{width:62px;padding:16px 8px}.brand>div,.nav-item span,.side-foot span,.side-foot small{display:none}
  .brand{justify-content:center;padding:0 0 20px}.nav-item{justify-content:center;padding:11px}.side-foot{justify-content:center}
  .topbar{padding:0 14px}.content{padding:16px 14px 32px}.crumb small{display:none}.pill{display:none}
  .card{padding:15px}.info-label{width:96px}
}