/* 49gfo.com v2 - enterprise monochrome. The page is black and white; only data carries colour
   (status, series, divisions). Geist + Geist Mono; hairline borders; one radius scale. */
:root {
  --bg: #ffffff; --bg-2: #fafafa; --panel: #ffffff; --ink: #0a0a0a; --ink-2: #404040; --muted: #737373; --faint: #a3a3a3;
  --line: #e5e5e5; --line-2: #d4d4d4; --hover: #f5f5f5; --inv: #0a0a0a; --inv-ink: #ffffff;
  --good: #16a34a; --good-bg: #f0fdf4; --warn: #ca8a04; --warn-bg: #fefce8; --bad: #dc2626; --bad-bg: #fef2f2; --idle: #737373; --idle-bg: #f5f5f5;
  --s1: #2563eb; --s2: #f97316; --s3: #16a34a; --s4: #9333ea; --s5: #0891b2; --s6: #e11d48;
  --shadow: 0 1px 2px rgba(0,0,0,.04), 0 8px 24px -12px rgba(0,0,0,.18);
  --f: "Geist", "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --fm: "Geist Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;
  --r: 10px; --r2: 14px; color-scheme: light;
}
@media (prefers-color-scheme: dark) { :root {
  --bg: #000000; --bg-2: #0a0a0a; --panel: #0a0a0a; --ink: #fafafa; --ink-2: #d4d4d4; --muted: #a3a3a3; --faint: #525252;
  --line: #262626; --line-2: #333333; --hover: #171717; --inv: #fafafa; --inv-ink: #0a0a0a;
  --good: #4ade80; --good-bg: #052e16; --warn: #facc15; --warn-bg: #2a2208; --bad: #f87171; --bad-bg: #2a0a0a; --idle: #a3a3a3; --idle-bg: #171717;
  --s1: #60a5fa; --s2: #fb923c; --s3: #4ade80; --s4: #c084fc; --s5: #22d3ee; --s6: #fb7185;
  --shadow: 0 1px 2px rgba(0,0,0,.5), 0 12px 32px -14px rgba(0,0,0,.9); color-scheme: dark; } }
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--ink); font: 14px/1.55 var(--f); -webkit-font-smoothing: antialiased; overflow-x: hidden; letter-spacing: -.005em; }
a { color: inherit; text-decoration: none; } a:hover { text-decoration: underline; text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; border-radius: 6px; }
.mono { font-family: var(--fm); font-size: 12px; } .num { font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); } .faint { color: var(--faint); }

/* top bar */
.top { position: sticky; top: 0; z-index: 30; background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: saturate(180%) blur(12px); border-bottom: 1px solid var(--line); padding-top: env(safe-area-inset-top, 0); }
.top .in { max-width: 1320px; margin: 0 auto; padding: 0 20px; height: 56px; display: flex; align-items: center; gap: 18px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 600; white-space: nowrap; }
.brand:hover { text-decoration: none; }
.brand .g { width: 46px; } .brand .g svg { width: 100%; height: auto; display: block; }
.brand .sep { width: 1px; height: 18px; background: var(--line-2); }
.brand .t { font-size: 13.5px; letter-spacing: -.01em; }
.nav { display: flex; gap: 2px; overflow-x: auto; scrollbar-width: none; flex: 1; min-width: 0; }
.nav a { font-size: 13px; color: var(--muted); padding: 7px 10px; border-radius: 8px; white-space: nowrap; }
.nav a:hover { color: var(--ink); background: var(--hover); text-decoration: none; }
.nav a[aria-current="page"] { color: var(--ink); background: var(--hover); font-weight: 500; }
.right { display: flex; gap: 8px; align-items: center; }
.pill { display: inline-flex; align-items: center; gap: 7px; height: 28px; padding: 0 10px; border-radius: 999px; font: 500 12px/1 var(--f); border: 1px solid var(--line); background: var(--panel); color: var(--ink-2); white-space: nowrap; }
.pill i { width: 7px; height: 7px; border-radius: 50%; background: var(--faint); display: inline-block; }
.pill.up i { background: var(--good); box-shadow: 0 0 0 0 color-mix(in srgb, var(--good) 50%, transparent); animation: ping 2s infinite; }
.pill.late i { background: var(--warn); } .pill.down i { background: var(--bad); }
button.pill { cursor: pointer; } button.pill:hover { background: var(--hover); }
@keyframes ping { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--good) 55%, transparent); } 80%, 100% { box-shadow: 0 0 0 7px transparent; } }
@media (max-width: 760px) { .top .in { height: auto; flex-wrap: wrap; padding: 10px 16px; gap: 10px; } .nav { order: 3; flex-basis: 100%; } .brand .t { display: none; } }

main { max-width: 1320px; margin: 0 auto; padding: 24px 20px 72px; display: grid; gap: 22px; }
@media (max-width: 560px) { main { padding: 18px 16px 64px; } }

/* hero */
.hero { position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: var(--bg-2); min-height: 440px; display: grid; align-items: end; }
.hero canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero .shade { position: absolute; inset: 0; background: linear-gradient(90deg, var(--bg-2) 0%, color-mix(in srgb, var(--bg-2) 85%, transparent) 45%, transparent 100%); pointer-events: none; }
.hero .copy { position: relative; padding: 44px 40px 40px; max-width: 760px; display: grid; gap: 16px; }
.eyebrow { font: 500 11.5px/1.2 var(--fm); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.hero h1 { font: 600 clamp(34px, 5.4vw, 64px)/1.02 var(--f); letter-spacing: -.035em; margin: 0; text-wrap: balance; }
.hero .live { font: 500 15px/1.5 var(--f); color: var(--ink-2); }
.hero .live b { color: var(--ink); font-variant-numeric: tabular-nums; }
.cta { display: flex; flex-wrap: wrap; gap: 8px; }
.btn { display: inline-flex; align-items: center; gap: 8px; height: 38px; padding: 0 16px; border-radius: 9px; font: 500 13.5px/1 var(--f); border: 1px solid var(--inv); background: var(--inv); color: var(--inv-ink); cursor: pointer; }
.btn:hover { opacity: .88; text-decoration: none; } .btn[disabled] { opacity: .5; cursor: default; }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line-2); } .btn.ghost:hover { background: var(--hover); opacity: 1; }
.hero .card { position: absolute; right: 36px; top: 36px; width: 330px; border: 1px solid var(--line); border-radius: 14px; background: var(--panel); box-shadow: var(--shadow); padding: 14px; display: grid; gap: 10px; animation: float 6s ease-in-out infinite; }
@keyframes float { 50% { transform: translateY(-6px); } }
@media (max-width: 980px) { .hero .card { display: none; } .hero .copy { padding: 32px 22px 26px; } .hero { min-height: 380px; } }

/* page head */
.phead { display: flex; flex-wrap: wrap; gap: 16px 24px; justify-content: space-between; align-items: flex-end; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.phead h2 { margin: 4px 0 4px; font: 600 clamp(26px, 3.4vw, 36px)/1.08 var(--f); letter-spacing: -.03em; }
.phead p { margin: 0; color: var(--muted); max-width: 72ch; }
.phead .tag { display: inline-flex; align-items: center; gap: 8px; }
.dot { width: 10px; height: 10px; border-radius: 3px; background: var(--c, var(--ink)); display: inline-block; flex: none; }
h3.sec { font: 600 15px/1.3 var(--f); margin: 4px 0 -6px; letter-spacing: -.01em; }

/* KPI */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); border: 1px solid var(--line); border-radius: var(--r2); overflow: hidden; background: var(--panel); gap: 0; }
.kpi { background: var(--panel); box-shadow: 1px 0 0 var(--line), 0 1px 0 var(--line); padding: 14px 16px 13px; display: grid; gap: 3px; min-width: 0; color: inherit; }
a.kpi:hover { background: var(--hover); text-decoration: none; }
.kpi .l { color: var(--muted); font-size: 12px; display: flex; justify-content: space-between; gap: 6px; }
.kpi .v { font: 600 28px/1.1 var(--f); letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.kpi .s { color: var(--muted); font-size: 11.5px; }
.kpi .sp { height: 24px; margin-top: 2px; }
.kpi.bad .v { color: var(--bad); } .kpi.warn .v { color: var(--warn); } .kpi.good .v { color: var(--good); }

/* tabs */
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); overflow-x: auto; scrollbar-width: none; margin-bottom: -6px; }
.tabs button { font: 500 13px/1 var(--f); color: var(--muted); background: none; border: 0; border-bottom: 2px solid transparent; padding: 11px 12px 10px; cursor: pointer; white-space: nowrap; display: inline-flex; gap: 6px; align-items: center; }
.tabs button:hover { color: var(--ink); }
.tabs button[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--ink); }
.badge { font: 500 10.5px/1 var(--fm); padding: 3px 6px; border-radius: 999px; background: var(--idle-bg); color: var(--idle); }
.badge.hot { background: var(--bad-bg); color: var(--bad); }

/* panels */
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(400px, 1fr)); gap: 14px; }
.grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 14px; }
@media (max-width: 560px) { .grid2, .grid3 { grid-template-columns: 1fr; } }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r2); padding: 16px; display: grid; gap: 12px; min-width: 0; align-content: start; }
.panel h4 { margin: 0; font: 600 14px/1.3 var(--f); letter-spacing: -.01em; }
.ph { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.note { color: var(--muted); font-size: 12px; margin: 0; }
.tbl { overflow: auto; border: 1px solid var(--line); border-radius: var(--r); }
table { border-collapse: collapse; width: 100%; font-size: 12.5px; }
th, td { text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font: 500 11px/1.2 var(--f); color: var(--muted); background: var(--bg-2); position: sticky; top: 0; z-index: 1; white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
tbody tr:hover td { background: var(--hover); }
td.n, th.n { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.chip { display: inline-flex; align-items: center; gap: 5px; font: 500 11px/1 var(--f); padding: 4px 7px; border-radius: 6px; background: var(--idle-bg); color: var(--idle); white-space: nowrap; border: 1px solid transparent; }
.chip.good { background: var(--good-bg); color: var(--good); } .chip.warn { background: var(--warn-bg); color: var(--warn); } .chip.bad { background: var(--bad-bg); color: var(--bad); }
.chip.out { background: transparent; border-color: var(--line-2); color: var(--ink-2); }
.banner { border: 1px dashed var(--line-2); border-radius: var(--r2); padding: 12px 14px; color: var(--ink-2); font-size: 13px; background: var(--bg-2); }
.banner.bad { border-style: solid; border-color: var(--bad); color: var(--bad); background: var(--bad-bg); }
.list { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.list li { padding: 9px 12px; font-size: 13px; display: flex; gap: 12px; justify-content: space-between; align-items: baseline; border-bottom: 1px solid var(--line); }
.list li:last-child { border-bottom: 0; }
.list li .k { color: var(--muted); font: 400 11.5px/1.3 var(--fm); white-space: nowrap; }
.bar { display: flex; height: 6px; border-radius: 3px; overflow: hidden; background: var(--idle-bg); gap: 2px; }
.bar i { display: block; height: 100%; }

/* cards board (CTO style) */
.board { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; }
.card2 { text-align: left; font: inherit; color: inherit; background: var(--panel); border: 1px solid var(--line); border-radius: var(--r2); padding: 14px; display: grid; gap: 10px; cursor: pointer; position: relative; transition: border-color .15s, box-shadow .15s, transform .15s; }
.card2:hover { border-color: var(--line-2); box-shadow: var(--shadow); transform: translateY(-1px); }
.card2::before { content: ""; position: absolute; left: 14px; top: 0; width: 28px; height: 2px; background: var(--c, var(--ink)); border-radius: 0 0 2px 2px; }
.card2 h5 { margin: 0; font: 600 14px/1.3 var(--f); letter-spacing: -.01em; }
.card2 p { margin: 0; color: var(--muted); font-size: 12.5px; }
.card2 .row { display: flex; justify-content: space-between; gap: 8px; align-items: center; flex-wrap: wrap; }
.counts { display: flex; gap: 12px; color: var(--muted); font-size: 11.5px; flex-wrap: wrap; } .counts b { color: var(--ink); font-weight: 600; font-variant-numeric: tabular-nums; }

/* people */
.person { display: flex; gap: 10px; align-items: center; border: 1px solid var(--line); border-radius: 12px; padding: 9px 12px; min-width: 0; background: var(--panel); }
.av { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; font: 600 12px/1 var(--f); background: var(--inv); color: var(--inv-ink); flex: none; }
.person b { display: block; font: 600 13px/1.25 var(--f); } .person small { display: block; color: var(--muted); font-size: 11.5px; line-height: 1.35; }
.people { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 8px; }
.dept { border-left: 2px solid var(--c, var(--line-2)); padding: 2px 0 2px 12px; display: grid; gap: 6px; }
.dept b { font: 600 13.5px/1.3 var(--f); } .dept span { color: var(--muted); font-size: 12.5px; }

/* charts */
.chart svg { width: 100%; height: auto; display: block; overflow: visible; }
.chart text { font-family: var(--f); }
.hbar { display: grid; gap: 7px; }
.hbar .r { display: grid; grid-template-columns: minmax(110px, 180px) 1fr 52px; gap: 10px; align-items: center; font-size: 12.5px; }
.hbar .r span:first-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hbar .t { height: 10px; border-radius: 3px; background: var(--idle-bg); display: flex; overflow: hidden; }
.hbar .t i { display: block; height: 100%; }
.legend { display: flex; flex-wrap: wrap; gap: 14px; font-size: 12px; color: var(--muted); } .legend i { width: 9px; height: 9px; border-radius: 2px; display: inline-block; margin-right: 6px; vertical-align: -1px; }

/* drawer */
.scrim { position: fixed; inset: 0; background: rgba(0,0,0,.36); z-index: 40; opacity: 0; transition: opacity .2s; }
.scrim.on { opacity: 1; }
.drawer { position: fixed; top: 0; right: 0; bottom: 0; width: min(640px, 100%); background: var(--bg); z-index: 41; border-left: 1px solid var(--line); display: grid; grid-template-rows: auto 1fr; transform: translateX(100%); transition: transform .24s cubic-bezier(.2,.8,.2,1); padding-top: env(safe-area-inset-top, 0); }
.drawer.on { transform: none; }
.drawer header { display: flex; gap: 12px; align-items: center; padding: 16px 18px; border-bottom: 1px solid var(--line); }
.drawer header h3 { margin: 0; font: 600 18px/1.2 var(--f); letter-spacing: -.02em; }
.drawer .x { margin-left: auto; border: 1px solid var(--line); background: var(--panel); color: var(--ink); border-radius: 8px; width: 32px; height: 32px; cursor: pointer; font-size: 16px; }
.drawer .body { overflow-y: auto; padding: 18px; display: grid; gap: 14px; align-content: start; }
.kv { display: grid; grid-template-columns: 130px 1fr; gap: 6px 12px; font-size: 13px; margin: 0; } .kv dt { color: var(--muted); } .kv dd { margin: 0; min-width: 0; }

/* own page */
.own { border: 1px solid var(--line); border-radius: var(--r2); padding: 16px; display: grid; gap: 12px; background: var(--panel); }
.own.empty { border-style: dashed; background: var(--bg-2); color: var(--ink-2); }
.rag { display: inline-flex; gap: 6px; align-items: center; font: 500 12px/1 var(--f); } .rag i { width: 8px; height: 8px; border-radius: 50%; background: var(--idle); display: inline-block; }
.rag.green i { background: var(--good); } .rag.amber i { background: var(--warn); } .rag.red i { background: var(--bad); }

/* sign in */
.signin { max-width: 400px; margin: 9vh auto 0; border: 1px solid var(--line); border-radius: 16px; padding: 28px 24px; display: grid; gap: 14px; background: var(--panel); box-shadow: var(--shadow); }
.signin .g { width: 64px; } .signin h2 { margin: 0; font: 600 22px/1.2 var(--f); letter-spacing: -.02em; }
.signin label { font-size: 12.5px; color: var(--muted); display: grid; gap: 6px; }
.signin input { font: 500 15px/1.2 var(--f); padding: 11px 12px; border-radius: 9px; border: 1px solid var(--line-2); background: var(--bg); color: var(--ink); width: 100%; }
.signin input:focus { outline: 2px solid var(--ink); border-color: transparent; }
footer { max-width: 1320px; margin: 0 auto; padding: 18px 20px 40px; color: var(--faint); font-size: 12px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.skeleton { height: 90px; border-radius: var(--r2); background: linear-gradient(90deg, var(--bg-2), var(--hover), var(--bg-2)); background-size: 200% 100%; animation: sk 1.4s linear infinite; }
@keyframes sk { to { background-position: -200% 0; } }
@media (prefers-reduced-motion: reduce) { *, .hero .card { animation: none !important; transition: none !important; } }