/* DevBanjo dashboard: the home page's paper and ink, calmed down for reading numbers. */

:root {
  --bg: #f2e7d0;
  --card: #fbf6ea;
  --ink: #211b15;
  --ink-2: #5d5043;
  --ink-3: #8a7c6c;
  --line: #2a1c0f1f;
  --brand: #d4432a;
  --bar: #226a6c;
  --bar-hover: #164c4e;
  --track: #2a1c0f14;
  --good: #2f7d4f;
  --warning: #a86b12;
  --critical: #b8321f;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14151f;
    --card: #1d1e2b;
    --ink: #efe4cb;
    --ink-2: #c3b69c;
    --ink-3: #8f8574;
    --line: #efe4cb1f;
    --brand: #ff6b4a;
    --bar: #5fb3ad;
    --bar-hover: #8fd3cd;
    --track: #efe4cb1a;
    --good: #5cc28a;
    --warning: #f0b34a;
    --critical: #ff7a62;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Fraunces", Georgia, serif;
  font-size: 16px;
  line-height: 1.45;
}
button { font: inherit; }
:focus-visible { outline: 3px dashed var(--brand); outline-offset: 3px; }

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 14px clamp(16px, 4vw, 40px);
  border-bottom: 3px solid var(--ink);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-family: "Alfa Slab One", serif;
  font-size: 24px;
}
.brand em { font-family: "Courier Prime", monospace; font-style: normal; font-weight: 700; font-size: 14px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-2); }
.top-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.top-actions[hidden] { display: none; }
.updated { font-family: "Courier Prime", monospace; font-size: 14px; color: var(--ink-2); }

.btn {
  height: 40px;
  padding: 0 16px;
  border: 2px solid var(--ink);
  border-radius: 999px;
  background: var(--card);
  color: var(--ink);
  font-weight: 600;
  cursor: pointer;
}
.btn:hover { background: var(--ink); color: var(--bg); }
.btn:disabled { opacity: .5; cursor: progress; }
.btn.primary { background: var(--ink); color: var(--bg); }
.btn.primary:hover { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn.quiet { border-color: transparent; background: transparent; }
.btn.quiet:hover { background: var(--track); color: var(--ink); }

main { max-width: 1180px; margin: 0 auto; padding: 24px clamp(16px, 4vw, 40px) 64px; }
.loading { color: var(--ink-2); }

/* ---- sign-in ---- */
.signin { max-width: 420px; margin: 8vh auto 0; }
.signin[hidden] { display: none; }
.signin h1 { font-family: "Alfa Slab One", serif; font-weight: 400; font-size: 40px; margin: 0 0 8px; }
.signin p { color: var(--ink-2); }
.signin form { display: grid; gap: 10px; margin-top: 18px; }
.signin form[hidden] { display: none; }
.signin label { font-family: "Courier Prime", monospace; font-weight: 700; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; }
.signin input {
  height: 48px;
  padding: 0 14px;
  border: 2px solid var(--ink);
  border-radius: 10px;
  background: var(--card);
  color: var(--ink);
  font: inherit;
  font-size: 18px;
}
#code { font-family: "Courier Prime", monospace; font-size: 26px; letter-spacing: .3em; }
.msg { min-height: 1.5em; }
.msg.bad { color: var(--critical); font-weight: 600; }

/* ---- sections ---- */
h2 { font-family: "Alfa Slab One", serif; font-weight: 400; font-size: 26px; margin: 0; }
h2 span { font-family: "Courier Prime", monospace; font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); margin-left: 8px; vertical-align: middle; }

.limits { margin-bottom: 36px; }
.meters { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; margin-top: 14px; }
.meter, .tile, .chart, .kv {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.meter { padding: 14px 16px 12px; }
.m-label, .t-label {
  margin: 0;
  font-family: "Courier Prime", monospace;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.m-num { margin: 4px 0 8px; font-size: 26px; font-weight: 600; font-variant-numeric: tabular-nums; }
.m-num span { font-size: 15px; font-weight: 400; color: var(--ink-2); }
.m-track { height: 8px; border-radius: 4px; background: var(--track); overflow: hidden; }
.m-track i { display: block; height: 100%; border-radius: 4px; background: var(--status, var(--good)); min-width: 2px; }
.m-status { margin: 8px 0 0; font-size: 14px; color: var(--ink-2); display: flex; align-items: center; gap: 6px; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--status, var(--good)); }
.meter.good { --status: var(--good); }
.meter.warning { --status: var(--warning); }
.meter.critical { --status: var(--critical); }
.meter.critical .m-status { color: var(--critical); font-weight: 600; }

.app { padding-top: 28px; margin-top: 28px; border-top: 2px solid var(--line); }
.app-head { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.app-head a { color: var(--brand); font-family: "Courier Prime", monospace; font-weight: 700; font-size: 14px; }

.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-top: 14px; }
.tile { padding: 12px 14px; }
.t-num { margin: 2px 0 0; font-size: 26px; font-weight: 600; font-variant-numeric: tabular-nums; }
.t-sub { margin: 0; font-size: 13px; color: var(--ink-3); }

.charts { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 12px; margin-top: 12px; }
.chart { margin: 0; padding: 12px 14px 10px; }
.chart figcaption b { font-weight: 600; }
.chart figcaption span { color: var(--ink-3); font-size: 14px; }
.plot { position: relative; height: 120px; margin-top: 18px; border-bottom: 1px solid var(--ink-3); }
.plot .max { position: absolute; top: -16px; left: 0; font-family: "Courier Prime", monospace; font-size: 12px; color: var(--ink-3); }
.plot.empty .max { top: auto; bottom: 8px; }
.cols { display: grid; grid-template-columns: repeat(var(--n), 1fr); gap: 2px; height: 100%; align-items: end; }
.bar { position: relative; height: 100%; display: flex; align-items: flex-end; cursor: default; outline-offset: 1px; }
/* the hit target is the whole column, bigger than the bar */
.bar i { display: block; width: 100%; max-width: 28px; margin: 0 auto; border-radius: 4px 4px 0 0; background: var(--bar); }
.bar:hover i, .bar:focus-visible i { background: var(--bar-hover); }
.ends { display: flex; justify-content: space-between; margin-top: 6px; font-family: "Courier Prime", monospace; font-size: 12px; color: var(--ink-3); }
.chart details { margin-top: 6px; font-size: 14px; }
.chart summary { cursor: pointer; color: var(--ink-2); }
.chart table { border-collapse: collapse; margin-top: 6px; font-variant-numeric: tabular-nums; }
.chart th, .chart td { padding: 2px 14px 2px 0; text-align: left; border-bottom: 1px solid var(--line); }

.kvs { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px; margin-top: 12px; }
.kv { padding: 12px 14px; }
.kv h3 { margin: 0 0 8px; font-size: 16px; }
.kv dl { margin: 0; }
.kv dl div { display: flex; justify-content: space-between; gap: 12px; padding: 4px 0; border-bottom: 1px solid var(--line); }
.kv dl div:last-child { border-bottom: 0; }
.kv dt { color: var(--ink-2); }
.kv dd { margin: 0; font-weight: 600; font-variant-numeric: tabular-nums; text-align: right; }

.none { margin: 12px 0 0; color: var(--ink-2); font-style: italic; }
.note { margin: 10px 0 0; font-size: 14px; color: var(--ink-2); }
.meter .note { margin-top: 8px; font-size: 13px; }
.app > .note { color: var(--warning); }

.tip {
  position: absolute;
  z-index: 10;
  padding: 4px 10px;
  border-radius: 6px;
  background: var(--ink);
  color: var(--bg);
  font-size: 14px;
  white-space: nowrap;
  pointer-events: none;
}
.tip[hidden] { display: none; }