/* Betopia AI Cloud brand tokens (mirrors betopiacloud.com/css/cloud.css).
   Ink-dark base, #3df5a0 accent as fill with ink text, Host Grotesk + DM Mono, square corners, 1px hairlines. */
:root{
  color-scheme:light;
  --ink:#05070a;--ac:#3df5a0;--ac-hi:#7bffc4;--ac-deep:#0d9b62;--flag:#f42a41;
  --bg:#eef2f0;--surface:#ffffff;--surface-2:#f1fdf7;--surface-3:#e4e9e6;--border:#d9dedc;
  --text:#05070a;--text-2:#4a5250;--text-3:#6b7472;
  --s1:#0d9b62;--s2:#eb6834;--s3:#2a78d6;--s4:#eda100;--s5:#e87ba4;--s6:#008300;--s7:#4a3aa7;--s8:#e34948;
  --good:#0d9b62;--warn:#9a5b00;--bad:#f42a41;--grid:#e4e9e6;
  --accent:#0d9b62;--accent-h:#0a7d4f;
  --side:#05070a;--side-2:#15181c;--side-text:#9aa3a0;--side-dim:#6b7472;--side-line:#262b30;
  --shadow:none;--shadow-lg:0 16px 40px rgba(5,7,10,.22);
  --radius:0;
  --display:'Host Grotesk',system-ui,sans-serif;
  --mono:'DM Mono',ui-monospace,Menlo,monospace;
}
:root[data-theme=dark]{
  color-scheme:dark;
  --bg:#05070a;--surface:#0b0e12;--surface-2:#15181c;--surface-3:#262b30;--border:#262b30;
  --text:#f4f6f5;--text-2:#c4cbc8;--text-3:#9aa3a0;
  --s1:#3df5a0;--s2:#e8703f;--s3:#3987e5;--s4:#e0a72a;--s5:#e06c9a;--s6:#2fbf71;--s7:#9085e9;--s8:#f0666a;
  --good:#3df5a0;--warn:#e0a72a;--bad:#f42a41;--grid:#1b2026;
  --accent:#3df5a0;--accent-h:#7bffc4;
  --side:#05070a;--side-2:#15181c;--side-line:#262b30;
  --shadow:none;--shadow-lg:0 16px 40px rgba(0,0,0,.6);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 var(--display);-webkit-font-smoothing:antialiased}
.app{min-height:100vh}
/* watchtower top bar: brand, in-page section index, controls. No sidebar. */
.wt-bar{position:sticky;top:0;z-index:15;background:var(--side);border-bottom:1px solid var(--side-line);height:56px;display:flex;align-items:center;gap:24px;padding:0 28px;color:var(--side-text)}
.brand{display:flex;align-items:center;flex:none}
.brand-logo{display:block;height:22px;width:auto}
.wt-jump{display:flex;gap:2px;flex:1;min-width:0;overflow-x:auto;scrollbar-width:none}
.wt-jump::-webkit-scrollbar{display:none}
.wt-jump a{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--side-text);padding:18px 10px 16px;white-space:nowrap;border-bottom:2px solid transparent;transition:color .15s,border-color .15s}
.wt-jump a:hover{color:#fff;border-bottom-color:var(--accent)}
.wt-right{display:flex;align-items:center;gap:10px;flex:none}
.wt-right .btn.ghost{color:var(--side-text);padding:6px 10px;font-size:11px}
.wt-right .btn.ghost:hover{background:var(--side-2);color:#fff}
.wt-right .chip{background:transparent;border-color:var(--side-line);color:var(--side-text)}
.wt-right .btn.primary{padding:7px 12px}
.org{display:flex;align-items:center;gap:8px;padding-left:12px;margin-left:4px;border-left:1px solid var(--side-line)}
.avatar{width:26px;height:26px;background:var(--side-2);color:#fff;display:grid;place-items:center;font-weight:600;font-size:10px;border:1px solid var(--side-line)}
.org b{display:block;font-size:12px;line-height:1.2;color:#fff;font-weight:600}.org span{font-size:10.5px;color:var(--side-dim)}
/* main */
main{padding:12px 28px 48px;min-width:0;max-width:1680px;margin:0 auto}
.wt-sec{margin-top:32px;scroll-margin-top:72px}
.wt-sec:first-child{margin-top:20px}
.sec-h{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;border-bottom:1px solid var(--border);padding-bottom:10px;margin-bottom:14px}
.sec-h h2{margin:0;font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--text)}
.sec-h span{color:var(--text-3);font-size:12.5px}
.chip{display:inline-flex;align-items:center;gap:7px;padding:5px 10px;border:1px solid var(--border);background:var(--surface);border-radius:0;font-size:12px;color:var(--text-2)}
.chip i{width:7px;height:7px;border-radius:50%;background:var(--good)}
/* buttons */
.btn{border:1px solid var(--border);background:var(--surface);color:var(--text);padding:8px 14px;border-radius:0;cursor:pointer;font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;font-weight:500;display:inline-flex;align-items:center;gap:7px;transition:background .15s,border-color .15s;will-change:transform}
.btn:hover{background:var(--surface-2);border-color:var(--surface-3)}
.btn:focus-visible,input:focus-visible,select:focus-visible,.opt:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
.btn.primary{background:var(--ac);border-color:var(--ac);color:var(--ink);font-weight:500}
.btn.primary:hover{background:var(--ac-hi);border-color:var(--ac-hi)}
.btn.danger{color:var(--bad)}
.btn.danger:hover{background:color-mix(in srgb,var(--bad) 8%,transparent);border-color:color-mix(in srgb,var(--bad) 40%,var(--border))}
.btn.ghost{background:transparent;border-color:transparent;color:var(--text-2)}
.btn.sm{padding:4px 9px;font-size:12px}
.btn svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.btn:disabled{opacity:.45;cursor:not-allowed}
/* grid + cards */
.grid{display:grid;gap:14px}
.kpis{grid-template-columns:repeat(auto-fit,minmax(185px,1fr));margin-bottom:14px}
.cols-2{grid-template-columns:repeat(auto-fit,minmax(420px,1fr))}
.cols-3{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.cols-w{grid-template-columns:minmax(0,2fr) minmax(0,1fr)}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow);min-width:0}
.card h3{margin:0 0 2px;font-size:13.5px;font-weight:600}
.card .sub{color:var(--text-3);font-size:12px;margin-bottom:8px}
.card-h{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.kpi{position:relative;overflow:hidden;padding:14px 16px}
.kpi .ico{display:none}
.kpi .lbl{color:var(--text-2);font-family:var(--mono);font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:.06em}
.kpi .val{font-size:24px;font-weight:600;margin-top:8px;font-variant-numeric:tabular-nums;letter-spacing:-.01em;line-height:1.15;white-space:nowrap}
.kpi .note{color:var(--text-3);font-size:12px;margin-top:3px}
.kpi .spark{height:38px;margin:8px -6px -8px}
.bar{height:4px;background:var(--surface-2);border-radius:0;overflow:hidden;margin-top:12px}
.bar i{display:block;height:100%;width:0;background:var(--c,var(--accent))}
.chart{width:100%;height:260px}.chart.sm{height:200px}.chart.lg{height:320px}.chart.xl{height:440px}
/* overview feeds: attention items and zone capacity rows */
.feed{display:flex;flex-direction:column}
.feed-item{display:flex;flex-direction:column;gap:2px;padding:11px 0 11px 12px;border-bottom:1px solid var(--border);border-left:2px solid var(--border);cursor:pointer;transition:background .15s}
.feed-item:last-child{border-bottom:0}
.feed-item:hover{background:var(--surface-2)}
.feed-item b{font-weight:500;font-size:13px}
.feed-item span{color:var(--text-3);font-size:12px}
.feed-item.warn{border-left-color:var(--warn)}
.feed-item.bad{border-left-color:var(--bad)}
.feed-item.ok{border-left-color:var(--good);cursor:default}
.feed-item.ok:hover{background:none}
.zc-row{padding:12px 0;border-bottom:1px solid var(--border);cursor:pointer}
.zc-row:last-child{border-bottom:0}
.zc-row:hover .zc-h b{color:var(--accent)}
.zc-h{display:flex;justify-content:space-between;align-items:baseline;font-size:13px;margin-bottom:8px}
.zc-h span{color:var(--text-3);font-family:var(--mono);font-size:11.5px}
.wt-right .chip.warn{color:var(--warn);border-color:color-mix(in srgb,var(--warn) 45%,var(--side-line))}
.wt-right .chip.warn i{background:var(--warn)}
/* tables */
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:10px 10px;border-bottom:1px solid var(--border);white-space:nowrap}
tbody tr:last-child td{border-bottom:0}
th{color:var(--text-3);font-family:var(--mono);font-weight:500;font-size:11px;text-transform:uppercase;letter-spacing:.06em;background:var(--surface-2);border-top:1px solid var(--border)}
tr.click{cursor:pointer}tr.click:hover td{background:var(--surface-2)}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
.tbl-wrap{overflow-x:auto}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:500;padding:2px 8px;border-radius:0;background:var(--surface-2);color:var(--text-2);border:1px solid var(--border)}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--text-3)}
.badge.running{color:var(--good);border-color:color-mix(in srgb,var(--good) 35%,var(--border));background:color-mix(in srgb,var(--good) 8%,var(--surface))}
.badge.running::before{background:var(--good)}
.badge.pending,.badge.stopping{color:var(--warn);border-color:color-mix(in srgb,var(--warn) 35%,var(--border));background:color-mix(in srgb,var(--warn) 8%,var(--surface))}
.badge.pending::before,.badge.stopping::before{background:var(--warn);animation:blink 1s infinite}
.badge.terminated{color:var(--bad);border-color:color-mix(in srgb,var(--bad) 35%,var(--border));background:color-mix(in srgb,var(--bad) 8%,var(--surface))}
.badge.terminated::before{background:var(--bad)}
@keyframes blink{50%{opacity:.3}}
.row-actions{display:flex;gap:6px;justify-content:flex-end;flex-wrap:wrap}
.toolbar{display:flex;gap:10px;margin-bottom:14px;align-items:center;flex-wrap:wrap}
.grow{flex:1}
input,select{background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:0;padding:8px 10px;font:inherit;width:100%;transition:border-color .15s}
input:focus,select:focus{border-color:var(--accent)}
.toolbar input,.toolbar select{width:auto}
label{display:block;font-size:12px;font-weight:600;color:var(--text-2);margin:14px 0 5px}
/* VM cards */
.vm-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:14px}
.vm{cursor:pointer;padding:16px;display:flex;flex-direction:column;gap:14px;will-change:transform;transition:border-color .15s}
.vm:hover{border-color:var(--text-3)}
.vm-top{display:flex;justify-content:space-between;align-items:flex-start;gap:8px}
.vm-top b{font-size:14px;font-weight:600}
.vm-top small{display:block;color:var(--text-3);font-size:12px}
.vm-mid{display:flex;gap:16px;align-items:center}
.ring{--p:0;--c:var(--accent);width:80px;height:80px;border-radius:50%;flex:none;display:grid;place-items:center;background:conic-gradient(var(--c) calc(var(--p)*1%),var(--surface-2) 0);position:relative}
.ring::before{content:"";position:absolute;width:64px;height:64px;border-radius:50%;background:var(--surface)}
.ring b{position:relative;font-size:16px;font-weight:600;font-variant-numeric:tabular-nums}.ring b small{font-size:10px;color:var(--text-3);font-weight:500}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:8px 14px;flex:1}
.stats div{font-size:11.5px;color:var(--text-3)}.stats b{display:block;font-size:13px;font-weight:600;color:var(--text);font-variant-numeric:tabular-nums}
.vm-foot{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--border);padding-top:12px;gap:8px;flex-wrap:wrap}
.vm-foot .meta{font-size:12px;color:var(--text-3)}.vm-foot .meta b{color:var(--text);font-size:13px}
.vm.off{opacity:.8}
.empty{text-align:center;padding:48px 10px;color:var(--text-3)}
/* overlays */
.modal,.drawer{position:fixed;inset:0;background:rgba(10,14,22,.55);z-index:20;display:flex}
.modal{align-items:center;justify-content:center}
.hidden{display:none!important}
.dialog{background:var(--surface);border:1px solid var(--border);border-radius:0;width:min(740px,94vw);max-height:92vh;overflow:auto;padding:22px;box-shadow:var(--shadow-lg)}
.dialog h2{margin:0 0 2px;font-size:17px;font-weight:600}
.drawer{justify-content:flex-end}
.panel{background:var(--bg);width:min(940px,96vw);height:100%;overflow:auto;padding:22px;border-left:1px solid var(--border);box-shadow:var(--shadow-lg)}
.gpu-opts{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}
.opt{border:1px solid var(--border);border-radius:0;padding:11px 12px;cursor:pointer;background:var(--surface);transition:border-color .15s,background .15s}
.opt:hover{background:var(--surface-2)}
.opt.sel{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 7%,var(--surface));box-shadow:inset 0 0 0 1px var(--accent)}
.opt b{display:block;font-weight:600}.opt span{color:var(--text-2);font-size:12px}
.opt em{display:block;font-style:normal;font-size:10.5px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-3);margin-bottom:3px}
.opt.dis{opacity:.45;cursor:not-allowed}
.opt.dis:hover{background:var(--surface)}
.est{background:var(--surface-2);border:1px solid var(--border);border-radius:0;padding:12px 14px;margin-top:18px;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.est b{font-size:20px;font-weight:600}
.code{font-family:ui-monospace,Consolas,monospace;font-size:12.5px;background:var(--surface-2);border:1px solid var(--border);border-radius:0;padding:9px 12px;display:flex;justify-content:space-between;gap:8px;align-items:center;overflow:auto}
code{font-family:ui-monospace,Consolas,monospace;font-size:12px;color:var(--text-2)}
.dl{display:grid;grid-template-columns:140px 1fr;gap:8px 12px;margin:10px 0}
.dl dt{color:var(--text-3)}.dl dd{margin:0;font-weight:500}
#toasts{position:fixed;right:20px;bottom:20px;z-index:40;display:flex;flex-direction:column;gap:8px}
.toast{background:var(--ink);color:#f4f6f5;border:1px solid var(--side-line);padding:10px 14px;border-radius:0;box-shadow:var(--shadow-lg);font-weight:500;display:flex;gap:10px;align-items:center;border-left:3px solid var(--good)}
.tabs{display:flex;gap:2px;margin:14px 0;position:relative;border-bottom:1px solid var(--border)}
.tabs button{border:0;background:transparent;color:var(--text-2);padding:9px 14px;cursor:pointer;font:inherit;font-weight:500}
.tabs button.on{color:var(--text);font-weight:600}
.tab-ind{position:absolute;bottom:-1px;left:0;height:2px;width:60px;background:var(--accent)}
.dot{display:inline-block;width:9px;height:9px;border-radius:0;margin-right:8px}
.cap{margin-top:12px}.cap>div:first-child{display:flex;justify-content:space-between;font-size:13px}.cap span{color:var(--text-3);font-size:12px}
.cap .bar{margin-top:6px}
.zone .dl{margin-top:4px}
@media(max-width:900px){.wt-bar{padding:0 14px;gap:12px}.wt-jump{display:none}.cols-2,.cols-w{grid-template-columns:1fr}main{padding:12px 16px 32px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}