/* Cluster Admin Portal — light + dark theme, one stylesheet, no framework. */
:root{
  --bg:#f6f6f5; --chrome:#ececea; --surface:#ffffff; --text:#111114; --accent:#f0532c;
  --divider:rgba(17,17,20,.10);
  --n100:#ffffff;--n300:#3a3a3f;--n400:#57575c;--n500:#6b6b70;--n600:#8a8a90;
  --n700:#c4c4c0;--n800:#dcdcd9;--n900:#eaeae7;
  --soft:#f0f0ee;
  --a300:#c8421f;--a400:#a83417;--a600:#f0532c;--a700:#2f8ef4;--a800:#ffd7c9;--a900:#fdeae4;
  --btn-bg:#111114; --btn-fg:#ffffff;
  --section:#111114;
  --bronze:#b0702f; --silver:#7d818c; --gold:#b98b00;
  --ok:#1f9d63; --off:#bcbcb8; --warn:#c98a1f;
  --off-bg:#fde3dc; --off-bd:#f6c3b1; --off-fg:#a83417;
  --heat0:#f0f0ee; --heat-mix:#f4f4f2;
  --logo-filter:none;
  --hero:linear-gradient(158deg,#e4e4e1 0%,#eeeeeb 46%,#f6f6f5 100%);
  --panel:linear-gradient(158deg,#e4e4e2 0%,#eeeeec 48%,#f6f6f5 100%);
  --s1:2.8px;--s2:5.6px;--s3:8.4px;--s4:11.2px;--s6:16.8px;--s8:22.4px;
  --r-sm:6px;--r-md:10px;--r-lg:18px;
  --sh-sm:0 0 0 1px #e6e6e3;
  --sh-md:0 0 0 1px #e0e0dc,0 10px 26px rgba(17,17,20,.10);
  --font:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
}
:root[data-theme="dark"]{
  --bg:#12131a; --chrome:#171922; --surface:#1d1f28; --text:#ececed;
  --divider:rgba(236,236,237,.12);
  --n100:#ffffff;--n300:#d3d3d8;--n400:#b0b0b8;--n500:#9a9aa2;--n600:#7d7d85;
  --n700:#4a4d58;--n800:#33353f;--n900:#262832;
  --soft:#22242d;
  --a300:#ff8763;--a400:#ffa789;--a600:#f0532c;--a700:#4f9ef7;--a800:#5c2b1c;--a900:#31201b;
  --btn-bg:#f0532c; --btn-fg:#14151b;
  --bronze:#d99a5c; --silver:#a9adbb; --gold:#e0a100;
  --ok:#3fbc85; --off:#5c5f6a; --warn:#d9a44f;
  --off-bg:#3a211c; --off-bd:#7b3a28; --off-fg:#ffb9a4;
  --heat0:#22242d; --heat-mix:#1d1f28;
  --logo-filter:brightness(0) invert(1);
  --hero:linear-gradient(158deg,#212430 0%,#1a1c25 52%,#15161d 100%);
  --panel:linear-gradient(158deg,#232634 0%,#1a1c25 50%,#12131a 100%);
  --sh-sm:0 0 0 1px #2c2e38;
  --sh-md:0 0 0 1px #2c2e38,0 10px 26px rgba(0,0,0,.5);
}
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:15px;
  line-height:1.55;-webkit-text-size-adjust:100%;overflow-x:hidden;
  overscroll-behavior-y:none}
h1,h2,h3{font-weight:500;line-height:1.12;letter-spacing:-.015em;margin:0}
a{color:var(--a300);text-decoration:none}
a:hover{color:var(--a400);text-decoration:underline}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px}
::selection{background:color-mix(in srgb,var(--accent) 35%,transparent)}
img{max-width:100%;display:block}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ── shell ─────────────────────────────────────────────────────────── */
.shell{min-height:100vh;display:flex;flex-direction:column}
.wrap{width:100%;max-width:1560px;margin:0 auto;padding:0 24px}
main{flex:1;padding-bottom:56px}

/* ── header ────────────────────────────────────────────────────────── */
.topbar{border-bottom:1px solid var(--n800);background:var(--chrome)}
.topbar .wrap{position:relative;display:flex;align-items:center;gap:12px;min-height:76px;
  padding-top:14px;padding-bottom:14px}
.topbar-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;width:100%}
.brand{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);pointer-events:none}
.brand img{height:40px;width:auto;max-width:46vw;object-fit:contain;filter:var(--logo-filter)}
.brand{display:flex;align-items:center;gap:10px;justify-content:center;margin:0 auto}
.brand img{height:44px;width:auto;filter:var(--logo-filter)}
.topbar-actions{margin-inline-start:auto;display:flex;align-items:center;gap:8px}

.hero{border:0;border-radius:var(--r-lg);
  background:var(--hero);
  box-shadow:var(--sh-sm);
  padding:30px 30px 26px;margin:16px 0 22px;display:grid;gap:24px;
  grid-template-columns:minmax(0,1fr) minmax(0,clamp(240px,32%,420px));align-items:start}
.hero-name{font-size:44px;letter-spacing:-.02em;margin-bottom:8px}
.hero-slogan{color:var(--n400);font-size:15px;margin:0 0 14px;max-width:52ch;text-wrap:pretty}
.hero-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.hero-side{display:flex;flex-direction:column;align-items:flex-end;gap:12px;text-align:end;min-width:0}
.hero-side .chips{justify-content:flex-end}
.plan{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;
  font-size:12px;letter-spacing:.16em;text-transform:uppercase;border:0}
.plan .dot{width:8px;height:8px;border-radius:50%;background:currentColor;opacity:.55}
.plan-bronze{background:#ce8946;color:#2a1a09}
.plan-silver{background:#666666;color:#ffffff}
.plan-gold{background:#efbf04;color:#2b2200}

/* The business header takes its plan's colour as a wash. */
[data-plan="bronze"]{--plan-c:#ce8946}
[data-plan="silver"]{--plan-c:#666666}
[data-plan="gold"]{--plan-c:#efbf04}
.hero[data-plan]{background:linear-gradient(158deg,
  color-mix(in srgb,var(--plan-c) 26%,var(--surface)) 0%,
  color-mix(in srgb,var(--plan-c) 11%,var(--bg)) 58%,
  var(--bg) 100%);
  box-shadow:0 0 0 1px color-mix(in srgb,var(--plan-c) 32%,transparent)}

.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;gap:7px;padding:6px 10px;border-radius:999px;
  border:1px solid var(--n800);background:var(--surface);font-size:12.5px;color:var(--n400)}
.chip svg{width:15px;height:15px;flex:none}
.chip .state{width:7px;height:7px;border-radius:50%;background:var(--off)}
.chip.on{color:var(--text);border-color:color-mix(in srgb,var(--ok) 40%,transparent)}
.chip.on .state{background:var(--ok);box-shadow:0 0 0 3px color-mix(in srgb,var(--ok) 18%,transparent)}
.chip.off{opacity:.55}
.tag{display:inline-block;padding:3px 9px;border-radius:var(--r-sm);font-size:12px;
  border:1px solid var(--n800);color:var(--n300);text-transform:capitalize}
.tag-accent{color:var(--a300);border-color:var(--a700);background:var(--a900)}

/* ── controls ──────────────────────────────────────────────────────── */
.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:18px}
.seg{display:inline-flex;border:1px solid var(--n800);border-radius:999px;overflow:hidden;background:var(--surface)}
.seg button{appearance:none;background:none;border:0;color:var(--n400);font:inherit;font-size:13.5px;
  padding:8px 14px;cursor:pointer;min-height:38px}
.seg button+button{border-inline-start:1px solid var(--n800)}
.seg button:hover{background:var(--soft);color:var(--text)}
.seg button[aria-pressed="true"]{background:var(--btn-bg);color:var(--btn-fg);box-shadow:none}
.btn{appearance:none;font:inherit;font-size:13.5px;min-height:38px;padding:8px 18px;cursor:pointer;
  border-radius:999px;border:1px solid var(--btn-bg);background:var(--btn-bg);color:var(--btn-fg)}
.btn:hover{filter:brightness(1.12)}
.btn:active{filter:brightness(.94)}
.btn-ghost{border-color:var(--n800);background:var(--surface);color:var(--n300)}
.btn-ghost:hover{background:var(--soft);color:var(--text);border-color:var(--n700)}
.btn[disabled]{opacity:.4;cursor:not-allowed}
.spacer{margin-inline-start:auto}

/* ── cards ─────────────────────────────────────────────────────────── */
.grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.card{background:var(--surface);border-radius:var(--r-lg);box-shadow:var(--sh-sm);border-top:0;
  padding:20px 22px 18px;display:flex;flex-direction:column;gap:12px;min-height:176px}
.card::before{content:"";display:block;width:22px;height:2px;background:var(--accent);margin-bottom:4px}
.card-head{display:flex;align-items:baseline;gap:10px}
.card-kicker{font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--n500)}
.card-head .spacer+.delta{font-size:12px}
.big{font-size:56px;line-height:1;letter-spacing:-.025em;font-variant-numeric:tabular-nums}
.big small{font-size:15px;color:var(--n500);letter-spacing:0;margin-inline-start:6px}
.sub{color:var(--n500);font-size:13px}
.split{display:flex;gap:22px;flex-wrap:wrap}
.split .k{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--n600)}
.split .v{font-size:24px;font-variant-numeric:tabular-nums}
.bar{height:6px;border-radius:3px;background:var(--n900);overflow:hidden;display:flex}
.bar i{display:block;height:100%}
.bar .h{background:var(--accent)}
.bar .a{background:var(--a700)}
.card-wide{grid-column:1/-1}
.chart{width:100%;height:132px;display:block;overflow:visible}
.chart .grid-line{stroke:var(--n900);stroke-width:1}
.legend{display:flex;gap:14px;font-size:12px;color:var(--n500);flex-wrap:wrap}
.legend i{display:inline-block;width:9px;height:9px;border-radius:2px;margin-inline-end:6px}

.list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}
.list li{display:flex;align-items:center;gap:10px;font-size:14px}
.list .name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.list .n{font-variant-numeric:tabular-nums;color:var(--n300)}
.list .meter{width:34%;height:4px;border-radius:2px;background:var(--n900);overflow:hidden}
.list .meter i{display:block;height:100%;background:var(--a600)}

table.table{width:100%;border-collapse:collapse;font-size:13.5px}
.table th{text-align:start;font-weight:500;color:var(--n500);font-size:11.5px;
  letter-spacing:.14em;text-transform:uppercase;padding:0 10px 8px 0}
.table td{padding:8px 10px 8px 0;border-top:1px solid var(--n900);color:var(--n300)}
.table td:first-child{color:var(--text)}
.scroll-x{overflow-x:auto}

/* heatmap */
.heat{display:grid;grid-template-columns:92px repeat(24,1fr);gap:3px;align-items:center}
.heat .lbl{font-size:11.5px;color:#6b6b70;padding-inline-end:6px}
.heat .lbl-short{display:none}
.heat .hr{font-size:9.5px;color:var(--n600);text-align:center;letter-spacing:-.02em}
.heat i{display:block;aspect-ratio:1;border-radius:2px;background:var(--heat0)}

/* calendar */
.cal-head{display:flex;align-items:center;gap:10px}
.cal-title{font-size:17px}
.cal{display:grid;grid-template-columns:repeat(7,1fr);gap:5px;max-width:620px}
.cal .dow{font-size:11px;color:var(--n600);text-align:center;text-transform:uppercase;letter-spacing:.1em}
.day{position:relative;aspect-ratio:1.7;border-radius:var(--r-sm);border:1px solid var(--n900);
  background:var(--surface);color:var(--n300);font:inherit;font-size:12.5px;cursor:pointer;
  display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-start;
  padding:4px 6px;min-height:40px}
.day:hover:not(:disabled){border-color:var(--a700);color:var(--text)}
.day:disabled{cursor:not-allowed;opacity:.4}
.day.pad{visibility:hidden}
.day.today{border-color:var(--accent)}
.day.staged{border-color:var(--gold);border-style:dashed;box-shadow:0 0 0 1px color-mix(in srgb,var(--gold) 40%,transparent)}
.pending{display:flex;flex-direction:column;gap:8px}
.pending:not(:empty){border-top:1px solid #e4e4e1;padding-top:12px}
.pending-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.pending-row .input{flex:1;min-width:180px;min-height:34px;padding:8px 11px;font-size:13.5px}
.pending-row .input:disabled{opacity:.45}
.pending-date{display:inline-block;padding:4px 10px;border-radius:var(--r-sm);font-size:12.5px;
  border:1px dashed var(--gold);color:var(--gold);background:color-mix(in srgb,var(--gold) 8%,transparent)}
.day.off{background:var(--off-bg);border-color:var(--off-bd);color:var(--off-fg)}
.day .cnt{position:absolute;inset-inline-end:5px;bottom:3px;font-size:10px;color:var(--n500);
  font-variant-numeric:tabular-nums}
.day.off .cnt{color:#a83417}
.cal-legend{display:flex;gap:16px;font-size:12px;color:var(--n500);flex-wrap:wrap}
.cal-legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-inline-end:6px;
  border:1px solid var(--n800)}

/* ── dialog ────────────────────────────────────────────────────────── */
dialog{border:0;padding:0;background:transparent;color:var(--text)}
dialog::backdrop{background:rgba(17,17,20,.28)}
.sheet{background:var(--surface);border-radius:var(--r-lg);box-shadow:var(--sh-md);
  padding:22px;width:min(420px,92vw);display:flex;flex-direction:column;gap:14px}
.sheet h3{font-size:20px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--n500)}
.input{width:100%;background:var(--surface);border:1px solid var(--n800);border-radius:var(--r-md);
  color:var(--text);font:inherit;padding:10px 12px;min-height:42px}
.input:hover{border-color:var(--n700)}
.input:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 2px color-mix(in srgb,var(--accent) 30%,transparent)}
.actions{display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap}

/* ── login ─────────────────────────────────────────────────────────── */
.login-page{min-height:100vh;display:grid;grid-template-columns:1.05fr .95fr}
.login-aside{background:var(--panel);
  padding:56px;display:flex;flex-direction:column;justify-content:center}
.login-aside .mark{height:34px;width:auto;opacity:.95}
.login-claim{font-size:40px;line-height:1.08;letter-spacing:-.02em;max-width:14ch}
.login-claim span{color:var(--a300)}
.login-note{color:var(--n400);font-size:14px;max-width:40ch}
.login-main{display:flex;align-items:center;justify-content:center;padding:40px 24px}
.login-card{width:min(380px,100%);display:flex;flex-direction:column;gap:16px}
.login-card h1{font-size:28px}
.login-card .lead{color:var(--n500);font-size:14px;margin:0}
.rule{height:1px;background:linear-gradient(90deg,transparent,var(--n800) 18%,var(--n800) 82%,transparent)}
.error{display:none;font-size:13.5px;color:var(--off-fg);background:var(--off-bg);
  border:1px solid var(--off-bd);border-radius:var(--r-md);padding:9px 12px}
.error.show{display:block}

/* ── footer ────────────────────────────────────────────────────────── */
footer{border-top:1px solid var(--n800);padding:30px 0 34px;margin-top:auto;background:var(--chrome)}
footer .wrap{display:flex;flex-wrap:wrap;gap:20px;align-items:center}
footer img{height:18px;width:auto;opacity:.8;filter:var(--logo-filter)}
.social{display:flex;gap:8px;flex-wrap:wrap}
.social a{width:38px;height:38px;border-radius:999px;border:1px solid var(--n800);background:var(--surface);
  display:grid;place-items:center;color:var(--n400)}
.social a:hover{border-color:var(--accent);color:var(--a300);background:color-mix(in srgb,var(--accent) 10%,transparent)}
.social svg{width:17px;height:17px}
.legal{display:flex;gap:16px;flex-wrap:wrap;font-size:13px}
.legal a{color:var(--n400)}
.copy{color:var(--n600);font-size:12.5px}

/* ── legal pages ───────────────────────────────────────────────────── */
.doc{max-width:74ch;padding:40px 0 20px}
.doc h1{font-size:34px;margin-bottom:8px}
.doc h2{font-size:19px;margin:28px 0 6px}
.doc p,.doc li{color:var(--n300);font-size:15px;text-wrap:pretty}
.doc .meta{color:var(--n600);font-size:13px}
.status-row{display:flex;align-items:center;gap:10px;padding:12px 0;border-top:1px solid var(--n900)}
.status-row .state{width:9px;height:9px;border-radius:50%;background:var(--ok)}

/* ── responsive: phone → laptop → TV ───────────────────────────────── */
@media (max-width:900px) and (min-width:701px){
  .login-page{grid-template-columns:1fr}
  .login-aside{padding:32px 24px;gap:24px;min-height:200px}
  .login-claim{font-size:28px}
  .hero{grid-template-columns:1fr;padding:24px 20px 20px}
  .hero-name{font-size:30px}
  .hero-side{align-items:flex-start;text-align:start}
  .wrap{padding:0 16px}
  .big{font-size:40px}
  .heat{grid-template-columns:52px repeat(12,1fr)}
  .heat .lbl{font-size:10px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .heat i.h-odd,.heat .hr.h-odd{display:none}
}
/* ── phone ─────────────────────────────────────────────────────────── */
@media (max-width:700px){
  .wrap{padding:0 14px;padding-left:max(14px,env(safe-area-inset-left));
         padding-right:max(14px,env(safe-area-inset-right))}

  /* header: compact row, small logo, controls scroll sideways */
  .topbar{position:sticky;top:0;z-index:20}
  .topbar .wrap{flex-direction:column;align-items:stretch;min-height:0;
    padding-top:10px;padding-bottom:10px;gap:10px}
  .brand{position:static;transform:none;margin:0 auto 2px;justify-content:center}
  .brand img{height:26px;max-width:62vw}
  .topbar-row{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;gap:6px}
  .topbar-row::-webkit-scrollbar{display:none}
  .topbar-row .btn,.topbar-row .seg{flex:none;white-space:nowrap}
  .topbar-row .btn{padding:8px 14px}

  .hero{padding:16px 16px 14px;margin:10px 0 14px;gap:12px;border-radius:14px}
  .hero-name{font-size:25px;letter-spacing:-.015em}
  .hero-slogan{font-size:13.5px;margin-bottom:10px}
  .hero-side{flex-direction:column-reverse;align-items:flex-start;gap:10px;width:100%}
  .hero-side .chips{justify-content:flex-start}
  .chips{gap:6px}
  .chip{padding:4px 8px;font-size:11px;gap:5px}
  .plan{padding:5px 10px;font-size:11px}

  /* controls: period full width, then view + refresh sharing a row */
  .toolbar{gap:8px;margin-bottom:12px}
  .seg{width:100%}
  .seg button{flex:1;padding:9px 6px;min-height:42px;font-size:13px}
  .toolbar>.seg:nth-of-type(2){width:auto;flex:1}
  .spacer{margin-inline-start:0}
  .toolbar .btn{min-height:42px;flex:0 0 auto;min-width:92px}

  /* two metrics per row instead of one tall card each */
  .grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .card{padding:13px 13px 12px;min-height:0;gap:8px;border-radius:14px}
  .card-kicker{font-size:10px;letter-spacing:.12em}
  .card-wide{grid-column:1/-1;padding:15px 15px 14px}
  .big{font-size:27px}
  .big small{display:block;margin:4px 0 0;font-size:12px}
  .split{gap:12px}
  .split .k{font-size:10px}
  .split .v{font-size:17px}
  .chart{height:96px}
  .list li{font-size:13px}
  .legend{font-size:11px;gap:10px}

  /* tables become stacked mini-cards */
  .table thead{display:none}
  .table,.table tbody,.table tr{display:block;width:100%}
  .table tr{display:grid;grid-template-columns:1fr auto;gap:2px 10px;
    background:var(--soft);border-radius:12px;padding:10px 12px;margin-bottom:8px;border:0}
  .table td{display:block;border:0;padding:0}
  .table td:nth-child(1){grid-column:2;grid-row:1;font-size:11.5px;color:var(--n600);text-align:end}
  .table td:nth-child(2){grid-column:1;grid-row:1;font-size:14.5px;color:var(--text)}
  .table td:nth-child(3){grid-column:1;grid-row:2;font-size:12.5px;color:var(--n500)}
  .table td:nth-child(4){grid-column:2;grid-row:2;font-size:12.5px;text-align:end}
  .table td:nth-child(5){grid-column:1/-1;grid-row:3;font-size:11px;color:var(--n600);
    letter-spacing:.08em;text-transform:uppercase}
  .table td:nth-child(n+3)::before{content:none}

  /* heatmap: all 24 hours, 3-letter days, a label every 6 hours */
  .heat{grid-template-columns:26px repeat(24,1fr);gap:2px}
  .heat .lbl{font-size:9px;white-space:nowrap;overflow:hidden;text-overflow:clip;padding-inline-end:3px}
  .heat .lbl-full{display:none}
  .heat .lbl-short{display:inline}
  .heat i.h-odd,.heat .hr.h-odd{display:block}
  .heat .hr{font-size:0}
  .heat .hr:nth-child(6n+2){font-size:8.5px}

  .cal{gap:4px;max-width:none}
  .day{aspect-ratio:1;min-height:44px;font-size:13px;padding:5px}
  .day .cnt{font-size:9.5px;inset-inline-end:4px;bottom:2px}
  .cal-head{flex-wrap:wrap;gap:8px}
  .cal-head .spacer{margin-inline-start:0;flex-basis:100%}
  .cal-head .btn{min-height:44px;min-width:44px}
  .pending-row{gap:8px}
  .pending-row .input{min-width:100%;order:3}

  footer{padding:22px 0 26px}
  footer .wrap{gap:12px}
  .legal{width:100%}
  .social a{width:44px;height:44px}

  .doc{padding:24px 0 16px}
  .doc h1{font-size:26px}
  .login-page{min-height:0}
  .login-main{padding:24px 16px}
  .login-aside{padding:24px 16px;min-height:0}
  .login-claim{font-size:24px;max-width:none}
  .login-card .btn{min-height:46px}
  .input{min-height:46px;font-size:16px}   /* 16px stops iOS zooming on focus */
}

@media (max-width:400px){
  .grid{grid-template-columns:1fr}
  .heat{grid-template-columns:18px repeat(24,1fr);gap:1.5px}
  .heat .lbl{font-size:8px}
}

@media (min-width:1800px){
  body{font-size:17px}
  .wrap{max-width:1840px}
  .big{font-size:72px}
  .hero-name{font-size:56px}
  .grid{gap:16px;grid-template-columns:repeat(auto-fit,minmax(340px,1fr))}
  .chart{height:180px}
}
@media (prefers-reduced-motion:no-preference){
  .card,.day,.btn,.seg button{transition:background-color .15s ease,border-color .15s ease,color .15s ease}
}