/* Worm Mission Control: one stylesheet for every route.
   Palette is the guide's (docs/guide.css) so the dashboard matches the site.
   No webfonts, no icon fonts: the Pi serves this offline. */

:root {
  --blue: #2E7DBC; --green: #7CB342; --orange: #E8762C; --yellow: #E8B62C;
  --navy: #1B3A5C; --ink: #222A35; --light: #F4F7FA; --gray: #6B7280;
  --red: #C62828; --paper: #FFFFFF; --line: #E1E8EF;

  /* roles, so dark mode only has to swap these */
  --bg: var(--light); --card: var(--paper); --text: var(--ink); --muted: var(--gray);
  --head-bg: var(--navy); --head-text: #FFFFFF; --head-dim: #C7D8E6;
  --ok: var(--green); --warn: var(--orange); --alarm: var(--red); --stale: #9AA3AE;
  --ok-tint: #EEF6E4; --warn-tint: #FDF0E4; --alarm-tint: #FBE9E9; --stale-tint: #EEF0F3;
  --focus: #1E5C8E;
  --shadow: 0 2px 8px rgba(27,58,92,0.14);
  /* chart series: validated order (blue, orange, violet, green); see README */
  --s1: #2E7DBC; --s2: #D9641F; --s3: #6A5ACD; --s4: #5F9E2E; --s5: #B8891F; --s6: #1B3A5C;
  --grid: #E1E8EF;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0F1A26; --card: #182738; --text: #E6EDF5; --muted: #9FB0C2; --line: #27405A;
    --head-bg: #0B1420; --head-text: #FFFFFF; --head-dim: #9FB0C2;
    --ok-tint: #1D3320; --warn-tint: #3A2A17; --alarm-tint: #3C1B1B; --stale-tint: #1E2833;
    --stale: #5B6775; --focus: #7FB8E8;
    --shadow: 0 2px 10px rgba(0,0,0,0.45);
    --s1: #3A86CC; --s2: #D9641F; --s3: #8578DC; --s4: #6AA536; --s5: #D9B04A; --s6: #8FB3D9;   /* validated against the dark card surface */
    --grid: #27405A;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: Arial, Helvetica, sans-serif; color: var(--text); background: var(--bg);
  line-height: 1.45; min-height: 100vh; display: flex; flex-direction: column;
}
a { color: var(--blue); }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
code, .mono { font-family: Consolas, Menlo, monospace; font-size: 0.92em; }

/* ---- header ------------------------------------------------------------ */
.top { background: var(--head-bg); color: var(--head-text); box-shadow: 0 2px 8px rgba(0,0,0,0.2);
       position: sticky; top: 0; z-index: 20; }
.top .row { display: flex; align-items: center; flex-wrap: wrap; gap: 6px 14px; padding: 8px 16px; }
.brand { color: #FFF; font-weight: bold; font-size: 20px; text-decoration: none; letter-spacing: 0.5px;
         display: inline-flex; align-items: center; gap: 8px; }
.brand .worm { font-size: 22px; }
.nav { display: flex; gap: 4px; flex-wrap: wrap; }
.nav a { color: var(--head-dim); text-decoration: none; font-size: 14px; font-weight: 600;
         padding: 5px 10px; border-radius: 6px; }
.nav a:hover { background: rgba(255,255,255,0.12); color: #FFF; }
.nav a.on { background: var(--blue); color: #FFF; }
.spacer { flex: 1; }
.counts { display: flex; gap: 6px; flex-wrap: wrap; }
.count { display: inline-flex; align-items: center; gap: 5px; font-size: 13px; font-weight: bold;
         padding: 3px 9px; border-radius: 999px; background: rgba(255,255,255,0.1); color: #FFF; }
.count i { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.count.ok i { background: var(--ok); } .count.warn i { background: var(--warn); }
.count.alarm i { background: var(--alarm); } .count.stale i { background: var(--stale); }
.edges { display: flex; gap: 6px; flex-wrap: wrap; }
.edge { font-size: 12px; padding: 3px 8px; border-radius: 6px; background: rgba(255,255,255,0.1);
        color: #FFF; display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.edge i { width: 9px; height: 9px; border-radius: 50%; display: inline-block; background: var(--ok); }
.edge.down i { background: var(--alarm); }
.edge .clk, .edge .cloud { color: var(--head-dim); }
.edge .clk.free { color: var(--yellow); }
.edge .cloud.ok { color: #B5DC7A; }
.live { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--head-dim); }
.live i { width: 10px; height: 10px; border-radius: 50%; background: var(--stale); display: inline-block; }
.live.on i { background: var(--green); box-shadow: 0 0 8px var(--green); animation: pulse 2s infinite; }
@keyframes pulse { 50% { opacity: 0.45; } }
.clock { font-size: 13px; color: var(--head-dim); white-space: nowrap; }
.clock b { color: #FFF; font-variant-numeric: tabular-nums; }
.whoami { font-size: 13px; color: var(--head-dim); }
.whoami b { color: #FFF; }
.whoami button { background: none; border: 1px solid rgba(255,255,255,0.3); color: #FFF; border-radius: 6px;
                 padding: 2px 8px; margin-left: 6px; font-size: 12px; }
.iconbtn { background: rgba(255,255,255,0.1); border: 0; color: #FFF; border-radius: 6px; padding: 5px 10px; font-size: 13px; }
.iconbtn:hover { background: rgba(255,255,255,0.2); }
.iconbtn.on { background: var(--blue); }

/* ---- page frame -------------------------------------------------------- */
main { flex: 1; width: 100%; max-width: 1600px; margin: 0 auto; padding: 14px 16px 40px; }
footer { color: var(--muted); font-size: 12.5px; text-align: center; padding: 16px; border-top: 1px solid var(--line); }
h1 { color: var(--navy); font-size: 26px; margin: 12px 0 6px; }
h2 { color: var(--navy); font-size: 19px; margin: 22px 0 8px; }
h3 { font-size: 16px; margin: 0 0 6px; }
@media (prefers-color-scheme: dark) { h1, h2 { color: #CFE1F2; } }
.card { background: var(--card); border-radius: 10px; padding: 14px 16px; box-shadow: var(--shadow); }
.muted { color: var(--muted); }
.notice { background: var(--warn-tint); border-left: 4px solid var(--warn); padding: 10px 14px; border-radius: 6px; margin: 10px 0; }
.notice.err { background: var(--alarm-tint); border-color: var(--alarm); }
.notice.info { background: var(--card); border-color: var(--blue); }
.empty { padding: 36px; text-align: center; color: var(--muted); }
.btn { display: inline-block; background: var(--blue); color: #FFF; border: 0; text-decoration: none;
       font-weight: bold; padding: 8px 14px; border-radius: 8px; font-size: 14px; }
.btn:hover { background: #276aa0; }
.btn.g { background: var(--green); } .btn.o { background: var(--orange); } .btn.r { background: var(--red); }
.btn.ghost { background: transparent; color: var(--blue); border: 1px solid var(--blue); }
.btn.sm { padding: 4px 9px; font-size: 13px; }
.btn[disabled] { opacity: 0.6; cursor: default; }
input[type=text], input[type=password], input[type=number], input[type=date], select, textarea {
  background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: 7px 9px; color: var(--text);
}
label { font-size: 13px; color: var(--muted); display: block; margin-bottom: 3px; }
.field { margin-bottom: 12px; }
.row2 { display: flex; gap: 10px; flex-wrap: wrap; align-items: end; }

/* ---- toolbar (filters) ------------------------------------------------- */
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin: 4px 0 14px; }
.toolbar input[type=text] { min-width: 220px; }
.toolbar .hint { color: var(--muted); font-size: 13px; }
.toolbar #filters { display: contents; }
.toolbar #filters[hidden] { display: none; }
.skinframe { display: block; width: 100%; border: 0; border-radius: 8px; background: #06090C; }

/* ---- status wall ------------------------------------------------------- */
.group { margin-bottom: 18px; }
.group h2 { display: flex; align-items: baseline; gap: 10px; margin: 14px 0 8px; }
.group h2 small { color: var(--muted); font-size: 13px; font-weight: normal; }
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; }
.tile {
  background: var(--card); border-radius: 10px; box-shadow: var(--shadow); padding: 10px 12px 10px 14px;
  border-left: 8px solid var(--ok); display: block; color: inherit; text-decoration: none;
  position: relative; overflow: hidden; min-height: 150px;
  transition: box-shadow 0.15s;
}
.tile:hover, .tile:focus-visible { box-shadow: 0 4px 14px rgba(27,58,92,0.3); }
.tile.ok { border-left-color: var(--ok); }
.tile.warn { border-left-color: var(--warn); background: var(--warn-tint); }
.tile.alarm { border-left-color: var(--alarm); background: var(--alarm-tint); }
.tile.stale {
  border-left-color: var(--stale); color: var(--muted);
  background: repeating-linear-gradient(135deg, var(--stale-tint) 0 10px, var(--card) 10px 20px);
}
.tile .team { font-size: 20px; font-weight: bold; line-height: 1.2; margin-bottom: 2px;
              overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tile .who { font-size: 12.5px; color: var(--muted); display: flex; justify-content: space-between; gap: 6px; }
.tile .lamp { display: inline-flex; align-items: center; gap: 5px; font-weight: bold; font-size: 11.5px;
              letter-spacing: 0.5px; }
.tile .lamp i { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.tile.ok .lamp { color: #4E7F1F; } .tile.ok .lamp i { background: var(--ok); }
.tile.warn .lamp { color: #B2561A; } .tile.warn .lamp i { background: var(--warn); }
.tile.alarm .lamp { color: var(--alarm); } .tile.alarm .lamp i { background: var(--alarm); }
.tile.stale .lamp { color: var(--muted); } .tile.stale .lamp i { background: var(--stale); }
@media (prefers-color-scheme: dark) {
  .tile.ok .lamp { color: #B5DC7A; } .tile.warn .lamp { color: #F4A86E; } .tile.alarm .lamp { color: #F08A8A; }
}
.readings { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 10px; margin-top: 8px; }
.rd { display: flex; flex-direction: column; }
.rd .k { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.4px; }
.rd .v { font-size: 18px; font-weight: bold; font-variant-numeric: tabular-nums; line-height: 1.15; }
.rd .v small { font-size: 12px; font-weight: normal; color: var(--muted); }
.rd .v.bad { color: var(--alarm); }
.rd .v.meh { color: #B2561A; }
@media (prefers-color-scheme: dark) { .rd .v.meh { color: #F4A86E; } }
.tile .foot { margin-top: 8px; font-size: 11.5px; color: var(--muted); display: flex; justify-content: space-between; gap: 6px; flex-wrap: wrap; }
.tile .foot .parts.bad { color: var(--alarm); font-weight: bold; }
.tile.flash { animation: flash 0.9s ease-out; }
@keyframes flash { 0% { box-shadow: 0 0 0 4px var(--blue); } 100% { box-shadow: var(--shadow); } }
@media (prefers-reduced-motion: reduce) { .tile.flash { animation: none; } .live.on i { animation: none; } }

/* projector mode: the wall is read from the back of the room */
body.projector .toolbar, body.projector footer, body.projector .edges .edge .clk { display: none; }
body.projector main { max-width: none; padding: 10px 14px; }
body.projector .tiles { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px; }
body.projector .tile .team { font-size: 28px; }
body.projector .rd .v { font-size: 26px; }
body.projector .rd .k { font-size: 13px; }
body.projector .tile .who, body.projector .tile .foot { font-size: 14px; }
body.projector .group h2 { font-size: 24px; }

/* ---- deep view --------------------------------------------------------- */
.binhead { display: flex; flex-wrap: wrap; gap: 14px 24px; align-items: center; }
.binhead .team { font-size: 28px; font-weight: bold; }
.binhead .meta { color: var(--muted); font-size: 14px; }
.nowrow { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: 8px; }
.nowrow .rd .v { font-size: 20px; }
.ranges { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; margin: 14px 0 8px; }
.ranges button { background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: 6px 12px; font-weight: bold; }
.ranges button.on { background: var(--blue); color: #FFF; border-color: var(--blue); }
.ranges .step { color: var(--muted); font-size: 13px; margin-left: 8px; }
.charts { display: grid; grid-template-columns: repeat(auto-fit, minmax(420px, 1fr)); gap: 14px; }
@media (max-width: 500px) { .charts { grid-template-columns: 1fr; } }
.chart-card { background: var(--card); border-radius: 10px; box-shadow: var(--shadow); padding: 10px 12px; }
.chart-card.small { }
.chart-card h3 { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.chart-card h3 small { color: var(--muted); font-weight: normal; font-size: 12.5px; }
.legend { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 12.5px; margin: 2px 0 6px; }
.legend .li { display: inline-flex; align-items: center; gap: 6px; }
.legend .sw { width: 18px; height: 0; border-top: 3px solid; display: inline-block; }
.legend .sw.dash { border-top-style: dashed; }
.legend .mm { color: var(--muted); font-variant-numeric: tabular-nums; }
.chartbox { position: relative; width: 100%; height: 220px; }
.chart-card.small .chartbox { height: 140px; }
.chartbox canvas { display: block; width: 100%; height: 100%; }
.tip {
  position: absolute; pointer-events: none; background: var(--card); color: var(--text);
  border: 1px solid var(--line); border-radius: 6px; padding: 6px 9px; font-size: 12.5px;
  box-shadow: var(--shadow); white-space: nowrap; z-index: 5; line-height: 1.35;
}
.tip .t { color: var(--muted); margin-bottom: 2px; }
.tip .sw { width: 9px; height: 9px; border-radius: 2px; display: inline-block; margin-right: 5px; }
.tip b { font-variant-numeric: tabular-nums; }

/* ---- live -------------------------------------------------------------- */
.livegrid { display: grid; grid-template-columns: minmax(300px, 1.1fr) 2fr; gap: 14px; align-items: start; }
@media (max-width: 900px) { .livegrid { grid-template-columns: 1fr; } }
.ticker { max-height: 75vh; overflow: auto; }
.ticker ol { list-style: none; margin: 0; padding: 0; }
.ticker li { padding: 6px 4px; border-bottom: 1px solid var(--line); font-size: 13.5px; display: grid;
             grid-template-columns: 62px 1fr; gap: 2px 10px; }
.ticker li .t { color: var(--muted); font-variant-numeric: tabular-nums; font-size: 12.5px; }
.ticker li .n { font-weight: bold; }
.ticker li .ch { grid-column: 2; color: var(--muted); font-size: 12.5px; }
.ticker li .ch b { color: var(--text); font-variant-numeric: tabular-nums; }
.ticker li .up { color: #4E7F1F; } .ticker li .dn { color: var(--blue); }
.ticker li.new { animation: rowin 0.6s ease-out; }
.ticker li.muted { display: block; }
@keyframes rowin { from { background: var(--warn-tint); } to { background: transparent; } }
.sparks { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 10px; }
.spark { background: var(--card); border-radius: 8px; box-shadow: var(--shadow); padding: 8px 10px; display: block;
         color: inherit; text-decoration: none; border-left: 6px solid var(--ok); }
.spark.warn { border-left-color: var(--warn); } .spark.alarm { border-left-color: var(--alarm); } .spark.stale { border-left-color: var(--stale); }
.spark .n { font-weight: bold; font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.spark .v { font-size: 12.5px; color: var(--muted); display: flex; justify-content: space-between; }
.spark .v b { color: var(--text); font-variant-numeric: tabular-nums; }
.spark canvas { display: block; width: 100%; height: 40px; margin-top: 4px; }

/* ---- login ------------------------------------------------------------- */
.login { max-width: 420px; margin: 40px auto; }
.login h1 { margin-top: 0; }

/* ---- admin ------------------------------------------------------------- */
.tabs { display: flex; gap: 4px; flex-wrap: wrap; border-bottom: 2px solid var(--line); margin: 8px 0 14px; }
.tabs button { background: none; border: 0; padding: 8px 12px; font-weight: bold; color: var(--muted);
               border-bottom: 3px solid transparent; margin-bottom: -2px; }
.tabs button.on { color: var(--blue); border-bottom-color: var(--blue); }
.tablewrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 14px; }
th { background: var(--navy); color: #FFF; text-align: left; padding: 8px 10px; white-space: nowrap; }
td { padding: 7px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
td.num { text-align: right; font-variant-numeric: tabular-nums; }
.pass { background: var(--light); color: var(--ink); padding: 10px 12px; border-radius: 6px; white-space: pre; overflow: auto; user-select: all; }
textarea { width: 100%; min-height: 120px; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 4px 16px; font-size: 14px; }
.kv dt { color: var(--muted); } .kv dd { margin: 0; font-variant-numeric: tabular-nums; }

/* printable team cards: only the cards go to paper */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; margin-top: 12px; }
.tcard { border: 2px solid var(--navy); border-radius: 10px; padding: 12px 14px; background: #FFF; color: var(--ink);
         page-break-inside: avoid; break-inside: avoid; }
.tcard .n { font-size: 20px; font-weight: bold; color: var(--navy); }
.tcard .m { color: var(--gray); font-size: 13px; margin: 2px 0 8px; }
.tcard .p { font-family: Consolas, Menlo, monospace; font-size: 17px; background: var(--light); padding: 6px 8px; border-radius: 6px; }
.tcard .u { font-size: 12px; color: var(--gray); margin-top: 8px; }
@media print {
  body.print-cards > *:not(main), body.print-cards main > *:not(#cards-print) { display: none !important; }
  body.print-cards .cards { grid-template-columns: repeat(3, 1fr); }
  body { background: #FFF; }
}

/* ---- about ------------------------------------------------------------- */
.swatches { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 10px; margin: 10px 0; }
.swatch { border-left: 8px solid; padding: 8px 12px; background: var(--card); border-radius: 8px; box-shadow: var(--shadow); }
/* the 1 Hz live view toggle on the bin page */
.watchbar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding: 8px 12px; }
.btn.on { background: var(--green); color: #FFF; border: 1px solid var(--green); }
/* admin Devices page */
.devices-wrap { background: none; box-shadow: none; padding: 0; }
.devices-wrap > h3, .devices-wrap > p { padding: 0 4px; }
.cards.devices { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); margin-top: 8px; }
.device h3 { display: flex; align-items: center; gap: 8px; margin: 0 0 8px; }
.device h3 .lamp { width: 10px; height: 10px; border-radius: 50%; display: inline-block; background: #9AA3AE; }
.device.ok h3 .lamp { background: var(--ok); } .device.warn h3 .lamp { background: var(--warn); }
.device .kv dt { min-width: 84px; }
.device .small { font-size: 12px; }
.device .good { color: var(--green); } .device .bad { color: var(--red); }
.legend .trend { color: var(--text); font-weight: bold; }
.devices-wrap > .card { margin-bottom: 12px; }
.events { list-style: none; margin: 6px 0 0; padding: 0; font-size: 14px; }
.events li { padding: 4px 0; border-top: 1px solid var(--line); }
.events li .t { font-variant-numeric: tabular-nums; font-weight: bold; }
.events li .kind { color: var(--muted); font-family: monospace; font-size: 12px; }
.events li.alert { background: rgba(214, 69, 65, 0.07); }
.events li.warn { background: rgba(230, 126, 34, 0.06); }
.devices-wrap details summary { cursor: pointer; margin-top: 6px; }
/* the walk-around signal meter */
.signal .big { text-align: center; padding: 18px 0 6px; }
.signal .dbm { font-size: 76px; font-weight: 800; line-height: 1; font-variant-numeric: tabular-nums; }
.signal .word { font-size: 20px; margin-top: 6px; color: var(--muted); }
.signal .bar { height: 14px; border-radius: 7px; background: var(--line); overflow: hidden; margin: 10px 0; }
.signal .bar i { display: block; height: 100%; width: 0; background: var(--muted); transition: width 0.25s; }
.signal.great .dbm, .signal.great .bar i { color: var(--green); background-color: var(--green); }
.signal.great .dbm { background: none; }
.signal.good .dbm { color: #4E7F1F; } .signal.good .bar i { background: #8BC34A; }
.signal.fair .dbm { color: var(--orange); } .signal.fair .bar i { background: var(--orange); }
.signal.weak .dbm { color: var(--red); } .signal.weak .bar i { background: var(--red); }
.signal .spark { width: 100%; display: block; }
.signal .meta { margin-top: 8px; font-size: 14px; color: var(--muted); }
.signal .clients h3 { margin: 14px 0 4px; font-size: 15px; }
.signal .cl { display: flex; gap: 10px; align-items: baseline; padding: 4px 0; border-top: 1px solid var(--line); }
.signal .cl .v { font-weight: bold; margin-left: auto; font-variant-numeric: tabular-nums; }
.signal .cl.great .v { color: var(--green); } .signal .cl.good .v { color: #4E7F1F; } .signal .cl.fair .v { color: var(--orange); } .signal .cl.weak .v { color: var(--red); }
.device h3 .btn { margin-left: auto; }

/* the bins under a Burrow on the Devices page */
.device details.bins { margin-top: 8px; }
.device details.bins summary { cursor: pointer; font-size: 13px; color: var(--ink, #e2e8f0); }
.device details.bins .tablewrap { margin-top: 6px; }
.device details.bins td .lamp { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 4px; }