:root {
  color-scheme: light;
  --ink: #1f1b18;
  --ink-2: #5a524b;
  --ink-3: #8f857c;
  --line: rgba(60, 40, 25, .09);
  --glass: rgba(255, 252, 249, .30);
  --glass-strong: rgba(255, 253, 251, .62);
  --glass-edge: rgba(255, 255, 255, .62);
  --chip: rgba(255, 255, 255, .38);
  --chip-edge: rgba(255, 255, 255, .62);
  --track: rgba(255, 255, 255, .42);
  --seg-on: #fff;
  --bg: #efdfd3;
  --bg-grad: linear-gradient(135deg, #f3d6c2 0%, #ead7cc 38%, #dcd6d4 70%, #e9cfbf 100%);
  --blob-1: #f6a77a; --blob-2: #c9c3d6; --blob-3: #f0b48f;
  --shadow: 0 1px 0 rgba(255,255,255,.7) inset, 0 20px 50px -24px rgba(110, 60, 30, .28), 0 2px 8px -2px rgba(110, 60, 30, .08);
  --accent: #e7804a;
  --accent-2: #c4776a;
  --accent-soft: #f4c9ad;
  --series-1: #e46f35;   /* warm orange: primary series */
  --series-2: #2a78d6;   /* blue: second series */
  --good: #16865a;
  --warn: #c98200;
  --bad: #d23f37;
  --dark: #1c1917;
  --radius: 26px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", "Segoe UI", system-ui, sans-serif;
  --font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Inter", system-ui, sans-serif;
}

@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  color-scheme: dark;
  --ink: #f4ede7; --ink-2: #cbbfb4; --ink-3: #978b80;
  --line: rgba(255, 240, 230, .08);
  --glass: rgba(46, 38, 33, .34); --glass-strong: rgba(70, 58, 50, .62); --glass-edge: rgba(255, 235, 220, .12);
  --chip: rgba(255, 240, 230, .07); --chip-edge: rgba(255, 240, 230, .12); --track: rgba(255, 240, 230, .09); --seg-on: rgba(255, 240, 230, .16);
  --shadow: 0 1px 0 rgba(255,240,230,.06) inset, 0 24px 60px -30px rgba(0,0,0,.7), 0 2px 8px -2px rgba(0,0,0,.3);
  --series-1: #f0844a; --series-2: #3987e5; --good: #4cc48a; --warn: #f0b13c; --bad: #ff6b5e;
  --bg: #17130f; --bg-grad: linear-gradient(135deg, #2a1d16 0%, #1b1613 45%, #141317 75%, #241914 100%);
  --blob-1: #a8532a; --blob-2: #3a3550; --blob-3: #7a3d22;
} }
:root[data-theme="dark"] {
  color-scheme: dark;
  --ink: #f4ede7; --ink-2: #cbbfb4; --ink-3: #978b80;
  --line: rgba(255, 240, 230, .08);
  --glass: rgba(46, 38, 33, .34); --glass-strong: rgba(70, 58, 50, .62); --glass-edge: rgba(255, 235, 220, .12);
  --chip: rgba(255, 240, 230, .07); --chip-edge: rgba(255, 240, 230, .12); --track: rgba(255, 240, 230, .09); --seg-on: rgba(255, 240, 230, .16);
  --shadow: 0 1px 0 rgba(255,240,230,.06) inset, 0 24px 60px -30px rgba(0,0,0,.7), 0 2px 8px -2px rgba(0,0,0,.3);
  --series-1: #f0844a; --series-2: #3987e5; --good: #4cc48a; --warn: #f0b13c; --bad: #ff6b5e;
  --bg: #17130f; --bg-grad: linear-gradient(135deg, #2a1d16 0%, #1b1613 45%, #141317 75%, #241914 100%);
  --blob-1: #a8532a; --blob-2: #3a3550; --blob-3: #7a3d22;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body {
  margin: 0; font: 15px/1.45 var(--font); color: var(--ink);
  background: var(--bg); min-height: 100vh; -webkit-font-smoothing: antialiased;
  font-feature-settings: "tnum" 1, "cv11" 1;
}

/* soft warm backdrop like the references */
.backdrop { position: fixed; inset: 0; overflow: hidden; z-index: 0;
  background: var(--bg-grad); }
.backdrop i { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .8; }
.backdrop .b1 { width: 62vw; height: 62vw; left: -18vw; top: -22vw; background: radial-gradient(circle, var(--blob-1) 0%, transparent 70%); }
.backdrop .b2 { width: 55vw; height: 55vw; right: -20vw; top: 10vh; background: radial-gradient(circle, var(--blob-2) 0%, transparent 70%); }
.backdrop .b3 { width: 70vw; height: 50vw; left: 20vw; bottom: -30vw; background: radial-gradient(circle, var(--blob-3) 0%, transparent 70%); }

.shell { position: relative; z-index: 1; display: grid; grid-template-columns: 264px minmax(0, 1fr); gap: 28px;
  max-width: 1560px; margin: 0 auto; padding: 28px; }

.glass {
  background: var(--glass);
  -webkit-backdrop-filter: blur(34px) saturate(165%); backdrop-filter: blur(34px) saturate(165%);
  border: 1px solid var(--glass-edge); border-radius: var(--radius); box-shadow: var(--shadow);
}

/* sidebar */
.sidebar { position: sticky; top: 28px; height: calc(100vh - 56px); padding: 22px 16px; display: flex; flex-direction: column; }
.brand { display: flex; align-items: center; gap: 12px; padding: 4px 10px 22px; }
.brand-mark { width: 40px; height: 40px; border-radius: 13px; display: grid; place-items: center;
  background: linear-gradient(145deg, #f09460, #c26c4e); box-shadow: 0 6px 16px -6px rgba(194,108,78,.7), inset 0 1px 0 rgba(255,255,255,.4); }
.brand-mark svg { width: 20px; height: 20px; fill: #fff7f1; }
.brand strong { display: block; font: 700 17px/1.1 var(--font-display); letter-spacing: -.01em; }
.brand small { color: var(--ink-3); font-size: 12.5px; }
.nav-label { margin: 6px 12px 8px; font-size: 12px; color: var(--ink-3); }
nav { display: grid; gap: 4px; }
nav a { display: flex; align-items: center; gap: 12px; padding: 11px 12px; border-radius: 14px; color: var(--ink-2);
  text-decoration: none; font-weight: 500; border: 1px solid transparent; transition: background .2s, color .2s; }
nav a svg, .logout svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex: none; }
nav a:hover { background: var(--chip); color: var(--ink); }
nav a.active { background: var(--glass-strong); color: var(--ink); border-color: var(--glass-edge);
  box-shadow: 0 6px 18px -10px rgba(110,60,30,.35); }
.side-card { margin-top: auto; padding: 16px; border-radius: 18px; background: var(--chip); border: 1px solid var(--chip-edge); }
.side-card-title { margin: 0 0 4px; font-weight: 600; font-size: 14px; }
.side-card-text { margin: 0; color: var(--ink-2); font-size: 13px; }
.side-card-meta { margin: 10px 0 0; color: var(--ink-3); font-size: 12px; }
.logout { display: flex; align-items: center; gap: 12px; padding: 12px; margin-top: 10px; color: var(--ink-2); text-decoration: none; border-radius: 14px; }
.logout:hover { background: var(--chip); }

/* header */
main { min-width: 0; }
.topbar { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; padding: 6px 4px 22px; }
.eyebrow { margin: 0 0 2px; color: var(--ink-2); font-size: 15px; }
h1 { margin: 0; font: 600 44px/1.05 var(--font-display); letter-spacing: -.025em; }
.topbar-right { display: flex; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
.pill { display: inline-flex; align-items: center; gap: 9px; padding: 10px 16px; border-radius: 999px; font-weight: 600; font-size: 14px;
  background: var(--glass-strong); border: 1px solid var(--glass-edge); box-shadow: var(--shadow); }
.pill.subtle { font-weight: 500; color: var(--ink-2); }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--ink-3); box-shadow: 0 0 0 4px rgba(0,0,0,.05); }
.dot.good { background: var(--good); box-shadow: 0 0 0 4px rgba(22,134,90,.15); }
.dot.warn { background: var(--warn); box-shadow: 0 0 0 4px rgba(201,130,0,.16); }
.dot.bad { background: var(--bad); box-shadow: 0 0 0 4px rgba(210,63,55,.16); }

/* KPI strip */
.kpis { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); padding: 18px 8px; margin-bottom: 22px; }
.kpi { display: flex; align-items: center; gap: 14px; padding: 6px 18px; border-left: 1px solid var(--line); min-width: 0; }
.kpi:first-child { border-left: 0; }
.kpi-icon { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; flex: none;
  background: var(--glass-strong); border: 1px solid var(--glass-edge); box-shadow: 0 4px 12px -6px rgba(110,60,30,.3); }
.kpi-icon svg { width: 21px; height: 21px; fill: none; stroke: var(--accent-2); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.kpi-label { margin: 0; color: var(--ink-2); font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kpi-value { margin: 1px 0 0; font: 600 22px/1.15 var(--font-display); letter-spacing: -.01em; white-space: nowrap; }
.kpi-value small { font-size: 13px; font-weight: 500; color: var(--ink-3); margin-left: 3px; }

/* cards */
.card { padding: 24px 26px; min-width: 0; display: flex; flex-direction: column; }
.card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 14px; }
h2 { margin: 0; font: 600 19px/1.25 var(--font-display); letter-spacing: -.01em; }
.sub { margin: 3px 0 0; color: var(--ink-3); font-size: 13px; }
.section-title { font-size: 26px; margin: 40px 4px 16px; letter-spacing: -.02em; }
.grid-main { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; margin-bottom: 22px; }
.span-2 { grid-column: span 2; }
.stack { display: grid; gap: 22px; align-content: start; min-width: 0; }

.seg { display: inline-flex; padding: 4px; border-radius: 13px; background: var(--chip); border: 1px solid var(--chip-edge); }
.seg button { font: 500 13px var(--font); color: var(--ink-2); border: 0; background: none; padding: 7px 12px; border-radius: 9px; cursor: pointer; }
.seg button.on { background: var(--seg-on); color: var(--ink); box-shadow: 0 2px 8px -3px rgba(110,60,30,.35); }
.seg button:focus-visible, nav a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.hero-row { display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px 26px; margin: 2px 0 10px; }
.hero { font: 600 46px/1 var(--font-display); letter-spacing: -.03em; }
.hero.md { font-size: 32px; }
.hero small { font-size: 16px; color: var(--ink-3); font-weight: 500; margin-left: 4px; letter-spacing: 0; }
.hero-meta { color: var(--ink-2); font-size: 13.5px; }
.legend { display: inline-flex; align-items: center; gap: 14px; color: var(--ink-2); font-size: 13px; }
.legend i { display: inline-block; width: 12px; height: 3px; border-radius: 2px; margin-right: 6px; vertical-align: middle; }

.chart { position: relative; height: 210px; flex: 1 1 auto; min-height: 210px; }
.chart.small { height: 150px; min-height: 150px; flex: 0 0 auto; }
.chart svg { width: 100%; height: 100%; overflow: visible; display: block; }
.chart .grid line { stroke: var(--line); }
.chart .axis text { fill: var(--ink-3); font-size: 11px; }
.chart .area { opacity: .16; }
.chart .line { fill: none; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.chart .cross { stroke: rgba(60,40,25,.25); stroke-width: 1; }
.chart .hit { fill: transparent; cursor: crosshair; }
.empty { display: grid; place-items: center; height: 100%; color: var(--ink-3); font-size: 13px; text-align: center; padding: 0 10px; }

/* alerts (dark card, like "Upcoming Meeting") */
.dark { background: radial-gradient(120% 80% at 100% 0%, rgba(231,128,74,.35), rgba(231,128,74,0) 55%), linear-gradient(180deg, #24201d, #171412);
  color: #f6efe9; border-radius: var(--radius); box-shadow: 0 30px 60px -30px rgba(40,20,10,.6); border: 1px solid rgba(255,255,255,.06); }
.dark h2 { color: #fff; }
.count { min-width: 30px; height: 30px; padding: 0 9px; border-radius: 99px; display: grid; place-items: center; font-weight: 600; font-size: 14px;
  background: rgba(255,255,255,.1); }
.timeline { list-style: none; margin: 6px 0 0; padding: 0 6px 0 18px; position: relative; display: grid; gap: 18px; max-height: 470px; overflow: auto; scrollbar-width: thin; scrollbar-color: rgba(255,255,255,.18) transparent; }
.timeline::-webkit-scrollbar { width: 6px; } .timeline::-webkit-scrollbar-thumb { background: rgba(255,255,255,.18); border-radius: 6px; }
.timeline::before { content: ""; position: absolute; left: 4px; top: 8px; bottom: 8px; width: 1px; background: rgba(255,255,255,.14); }
.timeline li { position: relative; }
.timeline li::before { content: ""; position: absolute; left: -18px; top: 7px; width: 9px; height: 9px; border-radius: 50%; background: #f6efe9; }
.timeline li.bad::before { background: #ff6b5e; box-shadow: 0 0 0 4px rgba(255,107,94,.18); }
.timeline li.warn::before { background: #f5b94a; box-shadow: 0 0 0 4px rgba(245,185,74,.16); }
.timeline li.info::before { background: #9fb7d9; }
.timeline li.good::before { background: #5fd29b; }
.t-title { margin: 0; font-weight: 600; font-size: 15px; }
.t-text { margin: 3px 0 0; color: rgba(246,239,233,.62); font-size: 13px; }
.t-tag { display: inline-block; margin-top: 7px; font-size: 11.5px; padding: 3px 9px; border-radius: 99px; background: rgba(255,255,255,.09); color: rgba(246,239,233,.8); }

/* temps */
.temps { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 30px; }
.temp { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 5px 10px; align-items: center; }
.temp-name { font-size: 13.5px; color: var(--ink-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.temp-val { font-weight: 600; font-size: 13.5px; }
.temp-val small { color: var(--ink-3); font-weight: 500; }
.bar { grid-column: 1 / -1; height: 8px; border-radius: 6px; background: var(--track); overflow: hidden; box-shadow: inset 0 0 0 1px rgba(60,40,25,.05); }
.bar > span { display: block; height: 100%; border-radius: 6px; background: linear-gradient(90deg, #f3b28a, var(--series-1)); }
.bar.warn > span { background: linear-gradient(90deg, #f3cf7d, var(--warn)); }
.bar.bad > span { background: linear-gradient(90deg, #f29b8f, var(--bad)); }
.bar.blue > span { background: linear-gradient(90deg, #9cc2ef, var(--series-2)); }

/* power & fans */
.watts { display: flex; align-items: baseline; gap: 6px; margin-bottom: 14px; }
.psu { display: grid; grid-template-columns: 1fr auto; gap: 2px 10px; align-items: center; padding: 12px 0; border-top: 1px solid var(--line); font-size: 14px; }
.psu .psu-name { font-weight: 600; } .psu .muted { grid-column: 1 / -1; font-size: 13px; }
.psu .muted, .muted { color: var(--ink-3); }
.mini-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 6px; }
.mini-stats div { padding: 10px 12px; border-radius: 14px; background: var(--chip); border: 1px solid var(--chip-edge); }
.mini-stats p { margin: 0; font-size: 12px; color: var(--ink-3); }
.mini-stats strong { font: 600 17px var(--font-display); }
.fans { display: grid; grid-template-columns: repeat(auto-fit, minmax(30px, 1fr)); gap: 8px; align-items: end; height: 120px; }
.fan { display: grid; grid-template-rows: 1fr auto auto; height: 100%; text-align: center; gap: 4px; }
.fan-col { position: relative; border-radius: 10px; background: var(--track); overflow: hidden; }
.fan-col span { position: absolute; left: 0; right: 0; bottom: 0; border-radius: 10px; background: linear-gradient(180deg, #f3b28a, var(--series-1)); }
.fan b { font-size: 12.5px; font-weight: 600; }
.fan small { font-size: 11px; color: var(--ink-3); }

/* pools */
.pool { display: grid; grid-template-columns: 104px minmax(0, 1fr); gap: 16px; align-items: center; }
.ring { position: relative; width: 104px; height: 104px; }
.ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.ring .track { stroke: var(--track); }
.ring .val { stroke: url(#ringGrad); stroke-linecap: round; transition: stroke-dashoffset .8s cubic-bezier(.2,.8,.2,1); }
.ring-label { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; }
.ring-label strong { display: block; font: 600 22px/1 var(--font-display); }
.ring-label small { color: var(--ink-3); font-size: 11.5px; }
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 99px; font-size: 12px; font-weight: 600;
  background: var(--chip); border: 1px solid var(--chip-edge); white-space: nowrap; }
.badge.good { color: var(--good); } .badge.warn { color: var(--warn); } .badge.bad { color: var(--bad); }
.badge svg { width: 13px; height: 13px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 4px 14px; font-size: 13.5px; margin: 10px 0 0; }
.kv dt { color: var(--ink-3); white-space: nowrap; } .kv dd { margin: 0; text-align: right; font-weight: 500; white-space: nowrap; }

/* table */
.table-wrap { overflow-x: auto; margin: 0 -6px; }
.table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.table th { text-align: left; font-weight: 500; color: var(--ink-3); padding: 0 8px 10px; white-space: nowrap; font-size: 12.5px; }
.table td { padding: 11px 8px; border-top: 1px solid var(--line); white-space: nowrap; }
.table td.wrap { white-space: normal; min-width: 130px; line-height: 1.35; }
.table td.num, .table th.num { text-align: right; }
.table .model { font-weight: 600; }
.table .model small { display: block; font-weight: 400; color: var(--ink-3); font-size: 12px; }

/* guests */
.guests { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 22px; margin-bottom: 22px; }
.guest-top { display: flex; justify-content: space-between; gap: 10px; align-items: flex-start; }
.guest-id { color: var(--ink-3); font-size: 12.5px; }
.guest-desc { color: var(--ink-2); font-size: 13.5px; margin: 8px 0 14px; min-height: 40px; }
.meter { display: grid; grid-template-columns: 52px 1fr auto; gap: 10px; align-items: center; font-size: 13px; margin: 8px 0; }
.meter .bar { grid-column: auto; }
.guest-foot { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.link { color: var(--accent-2); text-decoration: none; font-weight: 600; font-size: 13px; word-break: break-all; }

/* facts & checks */
.facts { display: grid; grid-template-columns: auto 1fr; gap: 9px 14px; margin: 0; font-size: 13.5px; }
.facts dt { color: var(--ink-3); } .facts dd { margin: 0; text-align: right; font-weight: 500; overflow-wrap: anywhere; }
.checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; font-size: 13.5px; }
.checks li { display: grid; grid-template-columns: 22px 1fr; gap: 8px; align-items: start; }
.checks svg { width: 18px; height: 18px; fill: none; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; margin-top: 1px; }
.checks .good svg { stroke: var(--good); } .checks .warn svg { stroke: var(--warn); } .checks .bad svg { stroke: var(--bad); }
.checks small { display: block; color: var(--ink-3); }
.log { margin-bottom: 22px; }
.sel { list-style: none; margin: 0; padding: 0; font-size: 13px; }
.sel li { display: grid; grid-template-columns: 210px 1fr; gap: 12px; padding: 9px 0; border-top: 1px solid var(--line); }
.sel time { color: var(--ink-3); }
.foot { text-align: center; color: var(--ink-3); font-size: 12.5px; padding: 10px 0 30px; }

.tooltip { position: fixed; z-index: 10; pointer-events: none; padding: 9px 12px; border-radius: 12px; font-size: 12.5px; line-height: 1.5;
  background: rgba(28,25,23,.92); color: #f6efe9; box-shadow: 0 12px 30px -12px rgba(0,0,0,.5); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.tooltip b { font-weight: 600; }
.tooltip i { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px; }

@media (max-width: 1560px) {
  .kpis { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 16px; }
  .kpi:nth-child(4) { border-left: 0; }
}
@media (max-width: 1080px) {
  .shell { grid-template-columns: minmax(0, 1fr); padding: 16px; gap: 16px; }
  .sidebar { position: static; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; padding: 12px; }
  .sidebar .brand { padding: 4px 8px; }
  .nav-label, .side-card { display: none; }
  .sidebar { min-width: 0; }
  nav { display: flex; overflow-x: auto; gap: 2px; flex: 1 1 100%; min-width: 0; scrollbar-width: none; }
  nav::-webkit-scrollbar { display: none; }
  nav a { white-space: nowrap; padding: 9px 11px; }
  .logout { margin: 0 0 0 auto; padding: 8px; }
  .grid-main, .grid-3 { grid-template-columns: 1fr; }
  .span-2 { grid-column: auto; }
}
@media (max-width: 640px) {
  h1 { font-size: 34px; }
  .topbar { flex-direction: column; align-items: flex-start; }
  .topbar-right { justify-content: flex-start; }
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); padding: 14px 4px; }
  .kpi { border-left: 0; padding: 6px 10px; gap: 10px; }
  .kpi-icon { width: 38px; height: 38px; }
  .kpi-value { font-size: 19px; white-space: normal; }
  .card { padding: 20px 18px; }
  .card-head { flex-wrap: wrap; }
  .hero-row .legend { flex-basis: 100%; }
  .hero { font-size: 38px; }
  .temps { grid-template-columns: 1fr; }
  .guests { grid-template-columns: 1fr; }
  .sel li { grid-template-columns: 1fr; gap: 2px; }
  .pool { grid-template-columns: 96px 1fr; }
  .ring { width: 96px; height: 96px; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }

/* login */
.login-page { display: grid; place-items: center; min-height: 100vh; padding: 20px; }
.login { position: relative; z-index: 1; width: min(420px, 100%); padding: 40px 34px 30px; text-align: center; display: grid; justify-items: center; gap: 6px; }
.brand-mark.big { width: 64px; height: 64px; border-radius: 20px; margin-bottom: 10px; }
.brand-mark.big svg { width: 30px; height: 30px; }
.login h1 { font-size: 34px; }
.login-sub { margin: 0 0 18px; color: var(--ink-2); }
.field { display: grid; gap: 6px; width: 100%; text-align: left; margin-bottom: 12px; font-size: 13px; color: var(--ink-2); }
.field input { font: 15px var(--font); padding: 12px 14px; border-radius: 14px; border: 1px solid var(--chip-edge); background: var(--glass-strong); color: var(--ink); }
.field input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.btn { width: 100%; display: inline-flex; justify-content: center; align-items: center; gap: 10px; padding: 15px 18px; border: 0; border-radius: 16px; cursor: pointer;
  font: 600 15.5px var(--font); color: #fff; background: linear-gradient(180deg, #2a2522, #171412); box-shadow: 0 14px 30px -14px rgba(40,20,10,.7); }
.btn svg { width: 22px; height: 22px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; }
.btn:disabled { opacity: .6; cursor: progress; }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.login-msg { min-height: 20px; margin: 12px 0 0; font-size: 13.5px; color: var(--good); }
.login-msg.bad { color: var(--bad); }
.login-foot { margin: 14px 0 0; font-size: 12px; color: var(--ink-3); }
.field[hidden] { display: none; }

/* v2: push, theme toggle, apps, legends, guest charts */
.side-actions { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.btn.small { width: auto; padding: 9px 14px; font-size: 13px; border-radius: 12px; }
.btn.ghost { background: var(--chip); color: var(--ink); border: 1px solid var(--chip-edge); box-shadow: none; }
.icon-btn { cursor: pointer; font: inherit; color: var(--ink-2); }
.icon-btn svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.icon-btn svg .half { fill: currentColor; stroke: none; }
.icon-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.section-sub { margin: -8px 4px 16px; color: var(--ink-3); font-size: 13.5px; }
.legend-row { display: flex; flex-wrap: wrap; gap: 6px 16px; margin: -4px 0 10px; font-size: 12.5px; color: var(--ink-2); }
.legend-row i { display: inline-block; width: 12px; height: 3px; border-radius: 2px; margin-right: 6px; vertical-align: middle; }
.apps { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 22px; margin-bottom: 22px; }
.app-big { display: flex; align-items: baseline; gap: 10px; margin: 6px 0 12px; }
.ticks { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 2px; height: 28px; margin: 6px 0 6px; }
.ticks span { border-radius: 3px; background: var(--good); opacity: .85; }
.ticks span.down { background: var(--bad); opacity: 1; }
.ticks span.slow { background: var(--warn); }
.ticks span.none { background: var(--track); }
.ticks-axis { display: flex; justify-content: space-between; font-size: 11.5px; color: var(--ink-3); }
.chart.guest-chart { height: 110px; min-height: 110px; flex: 0 0 auto; margin: 4px 0 4px; }
.guest-chart .axis text { font-size: 10px; }
.disk-temp-chart { height: 200px; }
.dark .t-tag { background: rgba(255,255,255,.09); }
:root[data-theme="dark"] .dark, :root:not([data-theme="light"]) .dark { }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .dark { background: radial-gradient(120% 80% at 100% 0%, rgba(240,132,74,.28), rgba(240,132,74,0) 55%), rgba(12,10,9,.62); border-color: rgba(255,235,220,.1); } }
:root[data-theme="dark"] .dark { background: radial-gradient(120% 80% at 100% 0%, rgba(240,132,74,.28), rgba(240,132,74,0) 55%), rgba(12,10,9,.62); border-color: rgba(255,235,220,.1); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .btn:not(.ghost) { background: linear-gradient(180deg, #f08a52, #c86848); } }
:root[data-theme="dark"] .btn:not(.ghost) { background: linear-gradient(180deg, #f08a52, #c86848); }
.tooltip { background: rgba(28,25,23,.92); }

[hidden] { display: none !important; }