:root{
  --bg:#f5f6f8;--surface:#fff;--surface2:#f0f2f5;--line:#e3e6ec;--text:#14181f;--muted:#5d6675;--accent:#3b5bdb;--accent-ink:#fff;
  --ok:#12805c;--ok-bg:#e3f6ee;--warn:#a65b00;--warn-bg:#fff1dc;--bad:#c5283d;--bad-bg:#fde8eb;--bar-empty:#e6e9ef;
  --shadow:0 1px 2px rgba(16,24,40,.05),0 4px 14px rgba(16,24,40,.05);--radius:14px;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0d1017;--surface:#161a23;--surface2:#1d222d;--line:#272d3a;--text:#e8ebf1;--muted:#9099aa;--accent:#7c93ff;--accent-ink:#0d1017;
  --ok:#3ddc97;--ok-bg:#12302a;--warn:#ffb454;--warn-bg:#35280f;--bad:#ff6b7f;--bad-bg:#3a1820;--bar-empty:#262c39;--shadow:0 1px 2px rgba(0,0,0,.4)}}
:root[data-theme="dark"]{
  --bg:#0d1017;--surface:#161a23;--surface2:#1d222d;--line:#272d3a;--text:#e8ebf1;--muted:#9099aa;--accent:#7c93ff;--accent-ink:#0d1017;
  --ok:#3ddc97;--ok-bg:#12302a;--warn:#ffb454;--warn-bg:#35280f;--bad:#ff6b7f;--bad-bg:#3a1820;--bar-empty:#262c39;--shadow:0 1px 2px rgba(0,0,0,.4)}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 var(--font);-webkit-font-smoothing:antialiased}
[hidden]{display:none!important}
.sprite{position:absolute}
.ico{width:20px;height:20px;flex:none}
h1{font-size:1.5rem;margin:.1rem 0 .3rem;letter-spacing:-.01em}h2{font-size:1.15rem;margin:0}h3{font-size:1rem;margin:0}
.muted{color:var(--muted)}.sm{font-size:.85rem}.fine{font-size:.78rem;color:var(--muted);text-align:center;margin:.9rem 0 0}
a{color:var(--accent)}
code{font-family:var(--mono);font-size:.88em;background:var(--surface2);padding:.1em .4em;border-radius:6px}
button{font:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:700;font-size:1.05rem;letter-spacing:-.01em}
.brand .ico{color:var(--accent);width:26px;height:26px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}

/* ---------- login */
.login{min-height:100vh;display:grid;grid-template-columns:1.05fr 1fr}
.login-art{position:relative;overflow:hidden;background:linear-gradient(150deg,#16204a 0%,#2b3fa8 55%,#3b5bdb 100%);color:#fff;display:flex;align-items:center;padding:4rem}
.art-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(circle at 30% 40%,#000,transparent 75%)}
.art-copy{position:relative;max-width:30rem}.art-copy .brand{color:#fff;margin-bottom:3rem}.art-copy .brand .ico{color:#fff}
.art-copy h2{font-size:2.3rem;line-height:1.15;letter-spacing:-.02em;margin-bottom:1rem}
.art-copy p{opacity:.85;font-size:1.05rem}
.art-points{list-style:none;padding:0;margin:2rem 0 0;display:grid;gap:.8rem}
.art-points li{display:flex;gap:.7rem;align-items:center;opacity:.92}
.login-panel{display:flex;align-items:center;justify-content:center;padding:2rem}
.login-card{width:100%;max-width:25rem;padding:2rem}
.mobile-only{display:none;margin-bottom:1.5rem}
label{display:block;font-weight:600;font-size:.85rem;margin:1rem 0 0}
label small{font-weight:400;color:var(--muted)}
input{display:block;width:100%;margin-top:.35rem;padding:.7rem .8rem;font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--line);border-radius:10px}
input:focus{outline:2px solid var(--accent);outline-offset:0;border-color:transparent}
.otp{font-family:var(--mono);font-size:1.4rem;letter-spacing:.35em;text-align:center}
.pw{position:relative;display:block}.pw input{padding-right:5.5rem}.pw button{position:absolute;right:.4rem;top:50%;transform:translateY(-35%)}
.primary{width:100%;margin-top:1.3rem;padding:.8rem;border:0;border-radius:10px;background:var(--accent);color:var(--accent-ink);font-weight:700}
.primary:hover{filter:brightness(1.07)}.primary:disabled{opacity:.6;cursor:wait}
.ghost{background:transparent;border:1px solid var(--line);color:var(--text);border-radius:8px;padding:.4rem .7rem}
.ghost:hover{background:var(--surface2)}.ghost.sm{padding:.25rem .55rem;font-size:.8rem}
.err{background:var(--bad-bg);color:var(--bad);padding:.6rem .8rem;border-radius:10px;font-size:.88rem;margin:1rem 0 0}
.steps{padding-left:1.1rem;color:var(--muted);font-size:.9rem}
.qrbox{display:flex;flex-direction:column;align-items:center;gap:.5rem;background:#fff;border-radius:12px;padding:.8rem;margin:.5rem 0}
.qrbox code{background:none;color:#333;font-size:.78rem;word-break:break-all;text-align:center}

/* ---------- shell */
.shell{display:grid;grid-template-columns:15.5rem 1fr;min-height:100vh}
.side{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:1.5rem;padding:1.4rem 1rem;border-right:1px solid var(--line);background:var(--surface)}
.side nav{display:grid;gap:.2rem}
.side nav a{display:flex;align-items:center;gap:.7rem;padding:.6rem .75rem;border-radius:10px;color:var(--muted);text-decoration:none;font-weight:600}
.side nav a:hover{background:var(--surface2);color:var(--text)}
.side nav a.on{background:color-mix(in srgb,var(--accent) 12%,transparent);color:var(--accent)}
.side-foot{margin-top:auto;display:grid;gap:.5rem}
.main{padding:1.6rem clamp(1rem,3vw,2.4rem) 4rem;max-width:78rem;width:100%}
.banner{padding:.7rem 1rem;border-radius:10px;margin-bottom:1rem;font-weight:600}.banner.bad{background:var(--bad-bg);color:var(--bad)}

.hero{display:flex;align-items:center;gap:1.1rem;padding:1.3rem 1.5rem;border-radius:var(--radius);margin-bottom:1rem;border:1px solid transparent}
.hero .big{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;flex:none}.hero .big .ico{width:26px;height:26px}
.hero.ok{background:var(--ok-bg);color:var(--ok);border-color:color-mix(in srgb,var(--ok) 25%,transparent)}.hero.ok .big{background:var(--ok);color:var(--surface)}
.hero.warn{background:var(--warn-bg);color:var(--warn);border-color:color-mix(in srgb,var(--warn) 25%,transparent)}.hero.warn .big{background:var(--warn);color:var(--surface)}
.hero.bad{background:var(--bad-bg);color:var(--bad);border-color:color-mix(in srgb,var(--bad) 25%,transparent)}.hero.bad .big{background:var(--bad);color:var(--surface)}
.hero h1{margin:0;color:inherit}.hero p{margin:.1rem 0 0;color:var(--text);opacity:.8}
.hero .grow{flex:1}
.chip{display:inline-flex;align-items:center;gap:.4rem;padding:.3rem .7rem;border-radius:999px;font-size:.8rem;font-weight:700;background:var(--surface);border:1px solid var(--line);color:var(--muted);cursor:pointer}
.chip.ok{color:var(--ok)}.chip.bad{color:var(--bad)}.chip .dot{width:8px;height:8px;border-radius:50%;background:currentColor}

.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(11rem,1fr));gap:.8rem;margin-bottom:1rem}
.kpi{padding:1rem 1.1rem}.kpi .l{font-size:.78rem;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.04em}
.kpi .v{font-size:1.7rem;font-weight:750;letter-spacing:-.02em;margin-top:.15rem}.kpi .s{font-size:.8rem;color:var(--muted)}
.meters{display:grid;grid-template-columns:repeat(auto-fit,minmax(13rem,1fr));gap:.8rem;margin-bottom:1.2rem}
.meter{padding:1rem 1.1rem}.meter .top{display:flex;justify-content:space-between;font-weight:600;font-size:.88rem}
.track{height:8px;border-radius:99px;background:var(--bar-empty);margin:.55rem 0 .35rem;overflow:hidden}.fill{height:100%;border-radius:99px;background:var(--ok)}
.fill.warn{background:var(--warn)}.fill.bad{background:var(--bad)}

.integ{padding:1rem 1.2rem;margin-bottom:1.2rem}.integ summary{cursor:pointer;font-weight:700;display:flex;align-items:center;gap:.6rem;list-style:none}
.integ summary::-webkit-details-marker{display:none}.integ .grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(18rem,1fr));gap:.5rem 1.5rem;margin-top:.9rem}
.integ .it{display:flex;gap:.55rem;font-size:.86rem;align-items:flex-start}.integ .it .ico{width:17px;height:17px;margin-top:2px}
.ok-t{color:var(--ok)}.bad-t{color:var(--bad)}.warn-t{color:var(--warn)}

.toolbar{display:flex;gap:.5rem;align-items:center;margin:.4rem 0 .8rem}.toolbar h2{flex:1}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--surface)}
.seg button{border:0;background:transparent;padding:.35rem .8rem;color:var(--muted);font-weight:600}.seg button.on{background:var(--accent);color:var(--accent-ink)}
.group{margin-bottom:1rem;overflow:hidden}
.ghead{display:flex;align-items:center;gap:.7rem;padding:.8rem 1.1rem;cursor:pointer;user-select:none;border-bottom:1px solid var(--line)}
.ghead h3{flex:1}.ghead .count{font-size:.8rem;font-weight:700;padding:.15rem .6rem;border-radius:99px}
.count.ok{background:var(--ok-bg);color:var(--ok)}.count.warn{background:var(--warn-bg);color:var(--warn)}.count.bad{background:var(--bad-bg);color:var(--bad)}
.row{display:grid;grid-template-columns:1.5rem minmax(0,2.2fr) minmax(0,2.4fr) 4.5rem 5rem 9.5rem;gap:.8rem;align-items:center;padding:.65rem 1.1rem;border-bottom:1px solid var(--line)}
.row:last-child{border-bottom:0}.row:hover{background:var(--surface2)}
.dot{width:12px;height:12px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px color-mix(in srgb,var(--ok) 20%,transparent)}
.dot.warn{background:var(--warn);box-shadow:0 0 0 3px color-mix(in srgb,var(--warn) 22%,transparent)}
.dot.fail{background:var(--bad);box-shadow:0 0 0 3px color-mix(in srgb,var(--bad) 22%,transparent)}
.rn{font-weight:650;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rn small{display:block;font-weight:400;color:var(--muted);font-size:.78rem;overflow:hidden;text-overflow:ellipsis}
.rd{color:var(--muted);font-size:.86rem;min-width:0}.rms,.rup{font-size:.84rem;text-align:right;font-variant-numeric:tabular-nums;color:var(--muted)}
.bars{display:flex;gap:1px;align-items:flex-end;height:22px}.bars i{flex:1;background:var(--ok);border-radius:1px;min-width:1px}
.bars i.e{background:var(--bar-empty)}.bars i.w{background:var(--warn)}.bars i.f{background:var(--bad)}
.rowhead{font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:700;background:var(--surface2)}.rowhead:hover{background:var(--surface2)}

.two{display:grid;grid-template-columns:repeat(auto-fit,minmax(22rem,1fr));gap:1rem}
.pad{padding:1.1rem 1.3rem}.sect{margin:1.4rem 0 .6rem}
.item{display:flex;gap:.8rem;padding:.75rem 0;border-bottom:1px solid var(--line)}.item:last-child{border-bottom:0}
.item .ico{margin-top:2px}.item .t{font-weight:650}.item .d{font-size:.86rem;color:var(--muted)}
.mono{font-family:var(--mono);font-size:.8rem}
.log{max-height:26rem;overflow:auto;padding:.5rem 1rem}.log div{padding:.3rem 0;border-bottom:1px solid var(--line);word-break:break-all}.log div:last-child{border-bottom:0}
.tl{position:relative;padding-left:1.4rem}.tl::before{content:"";position:absolute;left:5px;top:6px;bottom:6px;width:2px;background:var(--line)}
.tl .ev{position:relative;padding:.5rem 0}.tl .ev::before{content:"";position:absolute;left:-1.4rem;top:.85rem;width:12px;height:12px;border-radius:50%;background:var(--ok);border:2px solid var(--bg)}
.tl .ev.fail::before{background:var(--bad)}.tl .ev.warn::before{background:var(--warn)}
.form{max-width:26rem}.form .primary{width:auto;padding:.7rem 1.4rem}
.ok-msg{background:var(--ok-bg);color:var(--ok);padding:.6rem .8rem;border-radius:10px;font-size:.88rem;margin-top:1rem}

/* ---------- documentation */
.docs{display:grid;grid-template-columns:15rem minmax(0,1fr);gap:2rem}
.toc{position:sticky;top:1.4rem;align-self:start;display:grid;gap:.15rem}.toc a{padding:.45rem .7rem;border-radius:8px;color:var(--muted);text-decoration:none;font-weight:600;font-size:.9rem}
.toc a.on{background:color-mix(in srgb,var(--accent) 12%,transparent);color:var(--accent)}.toc a:hover{background:var(--surface2)}
.prose{padding:2rem clamp(1.2rem,3vw,2.6rem);max-width:52rem}.prose h1{font-size:1.9rem;margin-bottom:1rem}.prose h2{margin:2rem 0 .6rem;padding-bottom:.35rem;border-bottom:1px solid var(--line)}
.prose h3{margin:1.4rem 0 .4rem}.prose p,.prose li{color:color-mix(in srgb,var(--text) 90%,var(--muted))}.prose ul,.prose ol{padding-left:1.3rem}.prose li{margin:.25rem 0}
.prose pre{background:var(--surface2);border:1px solid var(--line);border-radius:10px;padding:.9rem 1rem;overflow:auto}.prose pre code{background:none;padding:0}
.tbl{overflow:auto;margin:1rem 0;border:1px solid var(--line);border-radius:10px}.prose table{border-collapse:collapse;width:100%;font-size:.88rem}
.prose th{background:var(--surface2);text-align:left;font-size:.75rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}.prose th,.prose td{padding:.55rem .8rem;border-bottom:1px solid var(--line);vertical-align:top}
.prose tr:last-child td{border-bottom:0}
.callout{border-left:4px solid var(--accent);background:color-mix(in srgb,var(--accent) 8%,transparent);padding:.7rem 1rem;border-radius:0 10px 10px 0;margin:1rem 0}
.callout.warn{border-color:var(--warn);background:var(--warn-bg)}

@media (max-width:1000px){
  .row{grid-template-columns:1.2rem minmax(0,1fr) 5rem;grid-template-areas:"d n u";row-gap:.2rem}.row .rd,.row .bars,.row .rms{display:none}.rowhead{display:none}
  .docs{grid-template-columns:1fr}.toc{position:static;grid-auto-flow:column;overflow:auto}.toc a{white-space:nowrap}
}
@media (max-width:760px){
  .login{grid-template-columns:1fr}.login-art{display:none}.mobile-only{display:flex}
  .shell{grid-template-columns:1fr}
  .side{position:fixed;bottom:0;top:auto;left:0;right:0;height:auto;flex-direction:row;padding:.4rem .5rem;border-right:0;border-top:1px solid var(--line);z-index:5;gap:0}
  .side .brand,.side-foot{display:none}.side nav{grid-auto-flow:column;grid-auto-columns:1fr;width:100%}
  .side nav a{flex-direction:column;gap:.1rem;font-size:.68rem;padding:.4rem .2rem;text-align:center;justify-content:center}
  .main{padding-bottom:6rem}.hero{flex-wrap:wrap}
}
@media (prefers-reduced-motion:no-preference){.fill{transition:width .6s ease}.dot{transition:background .3s}}
.noscript{padding:2rem;text-align:center}
.mt{margin-top:1rem}.kpi .v .sub{font-size:1rem}
.bars.tall{height:44px;gap:3px}.bars.tall i{border-radius:3px}