/* Same tokens and type as coreyjones.dev. Every color is a token; dark values live in the two blocks below. */
:root {
  --bg: #f5f6f8;
  --surface: #ffffff;
  --sunk: #eceff3;
  --line: #d9dee5;
  --edge: #7d899a;
  --fg: #17202b;
  --muted: #536070;
  --accent: #9a5700;
  --accent-soft: #fbeeda;
  --on-accent: #ffffff;
  --ok: #1a7a51;
  --warn: #8a6700;
  --bad: #b8322a;
  --shadow: 0 1px 2px rgba(23, 32, 43, .06), 0 8px 24px rgba(23, 32, 43, .06);
  --display: "IBM Plex Sans Condensed", "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  --body: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --gutter-l: max(16px, env(safe-area-inset-left, 0px));
  --gutter-r: max(16px, env(safe-area-inset-right, 0px));
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #10151c; --surface: #161d26; --sunk: #0c1116; --line: #26313f; --edge: #66768a; --fg: #e4eaf1; --muted: #93a0b0;
    --accent: #f0a83a; --accent-soft: #2b2112; --on-accent: #10151c; --ok: #4cc391; --warn: #e2b440; --bad: #f0675d;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 24px rgba(0,0,0,.25);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #10151c; --surface: #161d26; --sunk: #0c1116; --line: #26313f; --edge: #66768a; --fg: #e4eaf1; --muted: #93a0b0;
  --accent: #f0a83a; --accent-soft: #2b2112; --on-accent: #10151c; --ok: #4cc391; --warn: #e2b440; --bad: #f0675d;
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 24px rgba(0,0,0,.25);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 72px; }
[hidden] { display: none !important; }
body {
  margin: 0;
  background: var(--bg); color: var(--fg);
  font-family: var(--body); font-size: 16px; line-height: 1.55;
  padding-left: var(--gutter-l); padding-right: var(--gutter-r);
  padding-block: 0 48px;
  overflow-x: hidden;
}
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 10; background: var(--bg); }
.wrap { max-width: 980px; margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1fr); gap: 56px; }
a { color: var(--accent); text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
h1, h2, h3 { font-family: var(--display); text-wrap: balance; margin: 0; letter-spacing: -.01em; }
p { margin: 0; }
code { font-family: var(--mono); font-size: .92em; }
.label { font-family: var(--mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: 16px; top: -60px; z-index: 60; background: var(--surface); color: var(--fg); padding: 10px 14px; border-radius: 8px; border: 1px solid var(--line); }
.skip:focus { top: 12px; }
main:focus { outline: none; }

/* Top bar */
.topbar {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 5;
  background: var(--bg); border-bottom: 1px solid var(--line);
  padding-block: 12px;
  margin-left: calc(-1 * var(--gutter-l)); margin-right: calc(-1 * var(--gutter-r));
  padding-left: var(--gutter-l); padding-right: var(--gutter-r);
}
.topbar-inner { max-width: 980px; margin: 0 auto; width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 8px 16px; flex-wrap: wrap; }
.brand { font-family: var(--mono); font-weight: 600; font-size: 15px; color: var(--fg); text-decoration: none; }
.brand span { color: var(--muted); font-weight: 400; }
.nav { display: flex; gap: 18px; font-family: var(--mono); font-size: 13px; }
.nav a { color: var(--muted); text-decoration: none; }
.nav a:hover { color: var(--fg); text-decoration: underline; }

/* Hero */
.hero { padding-top: 40px; display: grid; gap: 18px; }
.hero h1 { font-size: clamp(36px, 6vw, 60px); line-height: 1.04; font-weight: 700; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero .lede { font-size: clamp(17px, 2.2vw, 20px); color: var(--muted); max-width: 66ch; }
.hero .meta { font-family: var(--mono); font-size: 13px; color: var(--muted); max-width: 80ch; }

/* Sections */
.section { display: grid; grid-template-columns: minmax(0, 1fr); gap: 18px; min-width: 0; }
.section-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; border-bottom: 1px solid var(--line); padding-bottom: 10px; }
.section-head h2 { font-size: 26px; font-weight: 600; }
.note { color: var(--muted); font-size: 14.5px; max-width: 76ch; }
.row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }

/* Fields */
.fields { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.fields.wide { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 760px) { .fields, .fields.wide { grid-template-columns: minmax(0, 1fr); } }
.field { display: grid; gap: 6px; align-content: start; min-width: 0; font-size: 14px; font-weight: 500; }
.field.inline { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 15px; }
.field.inline input { width: 6.5em; }
input, select {
  font: 16px var(--body); color: var(--fg); background: var(--surface);
  border: 1px solid var(--edge); border-radius: 8px; padding: 9px 11px;
  width: 100%; min-width: 0;
}
input.mono { font-family: var(--mono); font-size: 15px; }
input:focus-visible, select:focus-visible { outline-offset: 1px; }
.choice { border: 1px solid var(--line); border-radius: 12px; background: var(--surface); padding: 12px 16px 14px; margin: 0; display: flex; flex-wrap: wrap; gap: 8px 28px; min-width: 0; }
.choice legend { font: 500 12px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); padding: 0 6px; }
.choice label { display: inline-flex; gap: 8px; align-items: center; font-size: 15px; }
.choice input { width: auto; accent-color: var(--accent); }

/* Buttons */
.btn {
  font: 600 15px/1 var(--body); padding: 11px 16px; border-radius: 8px; cursor: pointer;
  border: 1px solid var(--edge); background: var(--surface); color: var(--fg); text-decoration: none;
  display: inline-flex; align-items: center; gap: 8px;
}
.btn.small { font-size: 13.5px; padding: 8px 12px; }
.btn:hover { background: var(--sunk); }
.linkbtn { background: none; border: 0; color: var(--accent); font: inherit; font-size: 14px; cursor: pointer; padding: 6px 0; text-decoration: underline; text-underline-offset: 3px; }

/* Tables */
.table-wrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; }
table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
th, td { text-align: left; padding: 10px 14px; border-top: 1px solid var(--line); vertical-align: middle; }
thead th { border-top: 0; font: 500 12px var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.analysis td { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.analysis td:first-child { font-family: var(--body); }
td small { display: block; color: var(--muted); font-size: 12.5px; font-family: var(--body); }
td.end { text-align: right; }
.sev { font: 600 11.5px var(--mono); text-transform: uppercase; letter-spacing: .06em; }
.sev.page { color: var(--bad); }
.sev.ticket { color: var(--warn); }
.never { color: var(--muted); }
@media (max-width: 640px) {
  .cards thead { display: none; }
  .cards tr { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 12px; padding: 14px; border-top: 1px solid var(--line); }
  .cards tr:first-child { border-top: 0; }
  .cards td { border: 0; padding: 0; min-width: 0; }
  .cards td[data-k]::before { content: attr(data-k); display: block; font: 500 11px var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
  .analysis td:first-child { grid-column: 1 / -1; }
  .analysis td:first-child::before { display: none; }
  .policy td.end { grid-column: 1 / -1; text-align: left; }
}

/* Errors */
.errors { border: 1px solid var(--bad); background: color-mix(in srgb, var(--bad) 8%, var(--surface)); border-radius: 10px; padding: 14px 16px; font-size: 15px; }
.errors strong { font-family: var(--display); font-size: 17px; }
.errors ul { margin: 6px 0 0; padding-left: 20px; }

/* Metrics */
.metrics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
@media (max-width: 760px) { .metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.metric { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 16px; display: grid; gap: 4px; align-content: start; min-width: 0; }
.metric b { font-family: var(--mono); font-size: clamp(22px, 3.2vw, 30px); font-weight: 600; font-variant-numeric: tabular-nums; line-height: 1.15; overflow-wrap: anywhere; }
.metric span { font-size: 13.5px; color: var(--muted); }

/* Chart */
.chart { margin: 0; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; display: grid; gap: 10px; min-width: 0; }
.chart-top { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; align-items: baseline; }
.chart-top strong { font-size: 15px; font-weight: 600; }
.chart svg { width: 100%; height: auto; display: block; }
.chart figcaption { font-size: 14px; color: var(--muted); }
.chart .grid { stroke: var(--line); stroke-width: 1; }
.chart .curve { stroke: var(--accent); stroke-width: 2.5; fill: none; }
.chart .area { fill: var(--accent-soft); }
.chart .tick { fill: var(--muted); font: 12px var(--mono); }
.chart .mark { stroke: var(--surface); stroke-width: 2; }
.chart .mark.page { fill: var(--bad); }
.chart .mark.ticket { fill: var(--warn); }
.chart .mark-label { fill: var(--fg); font: 600 12px var(--mono); }

/* Config blocks */
.cfg { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; min-width: 0; }
.cfg-head { display: flex; justify-content: space-between; align-items: center; gap: 10px 16px; flex-wrap: wrap; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.cfg-head h3 { font-size: 18px; font-weight: 600; }
.cfg pre { margin: 0; padding: 14px 16px; overflow: auto; max-height: 30rem; background: var(--sunk); font: 13px/1.5 var(--mono); tab-size: 2; }

/* Footer */
footer { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-family: var(--mono); font-size: 12.5px; color: var(--muted); border-top: 1px solid var(--line); padding-top: 18px; }

@media (prefers-reduced-motion: no-preference) {
  .btn, .linkbtn { transition: background-color .15s; }
}