/* SwiftTrace app, Signal design system: graphite, chalk, one signal yellow; square corners; borders, not shadows. */
:root {
  --surface: #F5F6F2; --raised: #FFFFFF; --sunk: #ECEEE9; --graphite: #13202D; --on-graphite: #EEF1EC;
  --ink: #13202D; --body: #3A4651; --muted: #5B6670; --line: #D9DDD8; --line-strong: #7D858D;
  --signal: #FFCC1F; --on-signal: #13202D; --signal-soft: #FFF4C7;
  --critical: #B42A25; --warning: #9A4508; --ok: #18693F; --info: #2557B3; --focus: #13202D;
  --display: "Archivo", system-ui, sans-serif; --text: "Instrument Sans", system-ui, sans-serif; --mono: "JetBrains Mono", ui-monospace, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --surface: #0E1720; --raised: #16212C; --sunk: #121C26; --graphite: #1D2B39;
    --ink: #EEF1EC; --body: #C3CAC9; --muted: #96A1AA; --line: #2A3744; --line-strong: #6A7784; --signal-soft: #3A3112;
    --critical: #FF7B72; --warning: #F0A35A; --ok: #5CC98F; --info: #7FA8F0; --focus: #FFCC1F;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--surface); color: var(--body); font: 400 15px/1.5 var(--text); }
a { color: var(--ink); text-underline-offset: 3px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
h1, h2, h3 { color: var(--ink); font-family: var(--display); font-stretch: 112%; font-weight: 800; letter-spacing: -0.01em; margin: 0 0 12px; }
h1 { font-size: 30px; line-height: 1.1; }
h2 { font-size: 20px; margin-top: 8px; }
h3 { font-size: 16px; }
p { margin: 0 0 12px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.eyebrow { font: 500 12px/1.4 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.mono { font-family: var(--mono); }

.bar { background: var(--graphite); color: var(--on-graphite); display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 24px; }
.wordmark { display: inline-flex; align-items: center; gap: 0.38em; color: #EEF1EC; text-decoration: none; font: 800 20px/1 var(--display); font-stretch: 100%; letter-spacing: -0.025em; }
.mark { width: 1.08em; height: 1.08em; }
.bar :focus-visible { outline-color: var(--signal); }
.nav { display: flex; gap: 4px; }
.nav a { color: #EEF1EC; text-decoration: none; padding: 8px 12px; border-bottom: 4px solid transparent; font-weight: 600; }
.nav a[aria-current="page"] { border-bottom-color: var(--signal); }
@media (max-width: 480px) { .nav { gap: 0; min-width: 0; overflow-x: auto; } .nav a { padding: 8px; } }
.canvas { max-width: 1240px; margin: 0 auto; padding: 32px 24px 96px; }
@media (max-width: 600px) { .bar { padding: 12px 16px; } .canvas { padding: 24px 16px 64px; } h1 { font-size: 26px; } }

.panel { background: var(--raised); border: 1px solid var(--line); padding: 24px; margin-bottom: 24px; }
.panel.narrow { max-width: 440px; margin-left: auto; margin-right: auto; }
.panel-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.card { background: var(--raised); border: 1px solid var(--line); padding: 20px; display: block; text-decoration: none; color: inherit; }
.card:hover { border-color: var(--line-strong); }
.card h3 { margin-bottom: 8px; }

label { display: block; font-weight: 600; font-size: 14px; color: var(--ink); margin: 0 0 6px; }
input[type=text], input[type=email], input[type=password] {
  width: 100%; font: inherit; color: var(--ink); background: var(--raised); border: 1px solid var(--line-strong); border-radius: 0; padding: 10px 12px; margin-bottom: 16px;
}
.hint { font-size: 13px; color: var(--muted); margin: -10px 0 16px; }
button, .button {
  font: 600 15px/1 var(--text); border: 1px solid var(--line-strong); background: var(--raised); color: var(--ink); border-radius: 0;
  padding: 12px 18px; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; gap: 8px;
}
button.primary, .button.primary { background: var(--signal); border-color: var(--signal); color: var(--on-signal); }
button.danger { background: transparent; border-color: var(--critical); color: var(--critical); }
button:disabled { opacity: 0.6; cursor: default; }
.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.stack > * + * { margin-top: 12px; }
.divider { border: 0; border-top: 1px solid var(--line); margin: 20px 0; }

.status { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 600; }
.status::before { content: ""; width: 10px; height: 10px; display: inline-block; }
.status.ok { color: var(--ok); } .status.ok::before { background: var(--ok); border-radius: 999px; }
.status.warn { color: var(--warning); } .status.warn::before { background: var(--warning); transform: rotate(45deg) scale(0.85); }
.status.bad { color: var(--critical); } .status.bad::before { width: 0; height: 0; border-left: 6px solid transparent; border-right: 6px solid transparent; border-bottom: 10px solid var(--critical); }
.status.todo { color: var(--muted); } .status.todo::before { border: 2px solid var(--muted); border-radius: 999px; }
.status.info { color: var(--info); } .status.info::before { background: var(--info); }
.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.steps li { display: flex; justify-content: space-between; gap: 12px; }
.grid + .panel { margin-top: 24px; }
.panel > h2:first-child, .panel-head h2 { margin: 0; }

.error { border-left: 4px solid var(--critical); background: var(--sunk); color: var(--ink); padding: 12px 16px; margin-bottom: 16px; }
.notice { border-left: 4px solid var(--signal); background: var(--signal-soft); color: var(--ink); padding: 12px 16px; margin-bottom: 16px; }
.health { border-left: 4px solid var(--ok); background: var(--sunk); color: var(--ink); padding: 12px 16px; margin-bottom: 16px; }
.health.bad { border-left-color: var(--critical); }
.health ul { margin: 8px 0 0; padding-left: 20px; }
.code { font: 500 28px/1.2 var(--mono); letter-spacing: 0.12em; color: var(--ink); background: var(--sunk); padding: 12px 16px; display: inline-block; margin: 4px 0 12px; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); }
table { border-collapse: collapse; width: 100%; min-width: 560px; background: var(--raised); }
th { font: 500 12px/1.4 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); background: var(--sunk); }
td { padding: 10px 12px; border-bottom: 1px solid var(--line); color: var(--ink); }
td.num { font-family: var(--mono); text-align: right; white-space: nowrap; }
th.num { text-align: right; }
tr:last-child td { border-bottom: 0; }
.temp { display: inline-block; min-width: 64px; padding: 2px 8px; font-family: var(--mono); text-align: right; }

.stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; margin-bottom: 16px; }
.stat { border: 1px solid var(--line); background: var(--raised); padding: 16px; }
.stat .k { font: 500 28px/1.1 var(--mono); color: var(--ink); white-space: nowrap; }
.stat.hero { background: var(--signal); border-color: var(--signal); }
.stat.hero .k, .stat.hero .eyebrow { color: var(--on-signal); }
.chart { width: 100%; height: auto; display: block; }
figure { margin: 0 0 16px; }
.key-e { color: var(--warning); } .key-g { color: var(--info); }
.title-row { display: flex; align-items: baseline; gap: 16px; flex-wrap: wrap; }
.chart .bar-e { fill: var(--warning); }
.chart .bar-g { fill: var(--info); }
.chart .axis { fill: var(--muted); font: 11px var(--mono); }
.chart .grid-line { stroke: var(--line); }
.alerts { list-style: none; margin: 0; padding: 0; }
.alerts li { padding: 10px 0; border-bottom: 1px solid var(--line); }
.alerts li:last-child { border-bottom: 0; }
.facts { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 8px 0 0; }
.facts dt { color: var(--muted, inherit); font-weight: 600; }
.facts dd { margin: 0; }
@media (max-width: 560px) { .facts { grid-template-columns: 1fr; } .facts dd { margin-bottom: 6px; } }
.chart .line { stroke-width: 2; }
.chart .l-in { stroke: var(--warning); } .chart .l-out { stroke: var(--info); } .chart .l-heat { stroke: var(--critical); }
.chart .l-set { stroke: var(--muted); stroke-dasharray: 4 3; } .chart .l-rh { stroke: var(--info); }
.chart .l-heat.dots { stroke-dasharray: 1 6; stroke-linecap: round; stroke-width: 6; }
.chart .bar-heat { fill: var(--signal); opacity: 0.75; } .chart .bar-ok { fill: var(--ok); } .chart .bar-warn { fill: var(--warning); } .chart .bar-bad { fill: var(--critical); }
.chart .ref { stroke: var(--muted); stroke-dasharray: 3 3; } .chart .ref.warn { stroke: var(--warning); } .chart .ref.bad { stroke: var(--critical); }
.key-in { color: var(--warning); } .key-out, .key-rh { color: var(--info); } .key-heat { color: var(--signal); } .key-set { color: var(--muted); }
figure h3 { margin: 16px 0 8px; }
button.link { background: none; border: 0; padding: 0; color: var(--ink); text-decoration: underline; font: inherit; cursor: pointer; }

/* All houses on one page */
.board-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 12px; }
.board-head p { margin: 0; }
.section-gap { margin-top: 32px; }
.filter { background: var(--raised); border: 1px solid var(--line); padding: 16px; margin-bottom: 16px; }
.filter[hidden] { display: none; }
.filter .row { flex-wrap: wrap; gap: 8px; align-items: center; }
.filter-houses { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; margin: 12px 0; }
.filter fieldset { border: 1px solid var(--line); padding: 8px 12px; margin: 0; }
.filter legend { font-weight: 600; padding: 0 4px; }
.filter label.check { display: block; font-size: 14px; padding: 2px 0; }
.issues li { padding: 8px 0; }
.now-house + .now-house { margin-top: 16px; }
.now-house h3 { margin-bottom: 8px; }
.now-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; }
.now-card { text-align: left; background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--line-strong); padding: 10px 12px; color: inherit; font: inherit; cursor: pointer; min-height: 0; }
.now-card:hover { border-color: var(--line-strong); }
.now-card.bad { border-left-color: var(--critical); } .now-card.warn { border-left-color: var(--warning); } .now-card.heat { border-left-color: var(--signal); }
.now-name { font-weight: 600; font-size: 14px; }
.now-temp { font-family: var(--display); font-size: 26px; font-weight: 700; line-height: 1.2; }
.now-line.bad { color: var(--critical); } .now-line.warn, .small.warn { color: var(--warning); }
th button.link { font-weight: 600; color: inherit; }
.now-card { display: block; width: 100%; }
.now-card > div { display: block; }
.snooze { margin-left: 8px; } .snooze button + button { margin-left: 10px; }
.now-grid { align-items: start; }

/* Upgrade prompt when enforce needs the Optimise plan */
dialog.upgrade { max-width: 460px; border: 1px solid var(--line); padding: 24px; background: var(--raised); color: var(--ink); }
dialog.upgrade::backdrop { background: rgb(0 0 0 / 0.45); }
dialog.upgrade h2 { margin-top: 0; }