/* modeac.net site: a plain, familiar aggregator layout (dark header band, map first, feeding info
   on the front page), like adsb.lol and ADS-B Exchange. */

@font-face { font-family: "Barlow"; font-weight: 400; font-display: swap; src: url("/fonts/barlow-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Barlow"; font-weight: 500; font-display: swap; src: url("/fonts/barlow-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Barlow Semi Condensed"; font-weight: 600; font-display: swap; src: url("/fonts/barlow-semi-condensed-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Barlow Semi Condensed"; font-weight: 700; font-display: swap; src: url("/fonts/barlow-semi-condensed-latin-700-normal.woff2") format("woff2"); }

:root {
  --bg: #f5f7fa;
  --panel: #ffffff;
  --ink: #18212f;
  --muted: #5b6577;
  --line: #dde2ea;
  --band: #132038;          /* header band, both themes */
  --band-ink: #eef2f8;
  --band-muted: #a9b6cc;
  --accent: #2f6fd6;
  --accent-ink: #ffffff;
  --good: #1f9d55;
  --wait: #c98a16;
  --bad: #d64545;
  --code: #eef1f5;
  --measure: 46rem;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1520; --panel: #161e2c; --ink: #e5e9f0; --muted: #9aa4b6; --line: #273246;
    --band: #0b1220; --accent: #5b93f0; --accent-ink: #0b1220; --code: #1d2738;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 1.0625rem/1.6 "Barlow", system-ui, sans-serif; }
.wrap { max-width: calc(var(--measure) + 2rem); margin: 0 auto; padding: 0 1rem; }
a { color: var(--accent); text-underline-offset: 0.2em; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 3px; }
h1, h2, h3 { font-family: "Barlow Semi Condensed", "Barlow", sans-serif; line-height: 1.15; margin: 0; }
h2 { font-weight: 700; font-size: 1.6rem; margin: 2.75rem 0 0.75rem; }
h3 { font-weight: 600; font-size: 1.2rem; margin: 1.5rem 0 0.4rem; }
p { margin: 0 0 1rem; }
strong { font-weight: 500; }
.muted { color: var(--muted); }

/* ---- header band ----------------------------------------------------------------------------- */
.band { background: var(--band); color: var(--band-ink); }
.top { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem 1.25rem; flex-wrap: wrap; padding: 1rem 0; }
.wordmark { font: 700 1.4rem/1 "Barlow Semi Condensed", sans-serif; color: var(--band-ink); text-decoration: none; }
.nav { display: flex; gap: 1.1rem; flex-wrap: wrap; }
.nav a { color: var(--band-muted); text-decoration: none; font-weight: 500; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--band-ink); }
.hero { padding: 1.75rem 0 2.25rem; }
.hero h1 { font-weight: 700; font-size: clamp(2rem, 5.5vw, 2.9rem); max-width: 22ch; }
.hero p { color: var(--band-muted); font-size: 1.15rem; max-width: 38rem; margin: 0.9rem 0 0; }
.page-title { padding: 1.25rem 0 2rem; }
.page-title h1 { font-weight: 700; font-size: clamp(1.9rem, 5vw, 2.5rem); }
.page-title p { color: var(--band-muted); font-size: 1.1rem; margin: 0.6rem 0 0; max-width: 38rem; }

.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin: 1.5rem 0 0; }
.button { display: inline-block; padding: 0.7rem 1.2rem; border-radius: 6px; font-weight: 500; text-decoration: none; line-height: 1.2; border: 2px solid var(--accent); }
.button.primary { background: var(--accent); color: var(--accent-ink); }
.button.secondary { color: var(--band-ink); border-color: var(--band-muted); }
.button:hover { filter: brightness(1.08); }
main .button.secondary { color: var(--accent); border-color: var(--accent); }

.stats { display: flex; flex-wrap: wrap; gap: 0.4rem 1.5rem; margin: 1.6rem 0 0; padding: 0; list-style: none; color: var(--band-muted); }
.stats b { color: var(--band-ink); font: 700 1.3rem/1 "Barlow Semi Condensed", sans-serif; margin-right: 0.3rem; font-variant-numeric: tabular-nums; }

/* ---- panels ---------------------------------------------------------------------------------- */
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 1.1rem 1.25rem; margin: 1rem 0; }
.panel h2 { margin: 0 0 0.6rem; font-size: 1.35rem; }
.panel p:last-child { margin-bottom: 0; }
.myfeed { margin-top: -1.4rem; position: relative; }
.status-line { display: flex; gap: 0.6rem; align-items: baseline; margin: 0.35rem 0; }
.dot { flex: none; width: 0.7rem; height: 0.7rem; border-radius: 50%; display: inline-block; transform: translateY(0.05rem); }
.dot.good { background: var(--good); } .dot.wait { background: var(--wait); } .dot.bad { background: var(--bad); } .dot.off { background: var(--line); }

table.info { border-collapse: collapse; width: 100%; font-size: 0.98rem; }
table.info th, table.info td { text-align: left; padding: 0.45rem 0.75rem 0.45rem 0; border-top: 1px solid var(--line); vertical-align: top; }
table.info tr:first-child th, table.info tr:first-child td { border-top: 0; }
table.info th { font-weight: 500; white-space: nowrap; }

/* ---- steps (a real sequence) ---------------------------------------------------------------- */
ol.steps { margin: 0.5rem 0 0; padding-left: 1.4rem; }
ol.steps li { padding-left: 0.3rem; margin: 0 0 0.9rem; }
ol.steps li::marker { font: 700 1.05rem "Barlow Semi Condensed", sans-serif; color: var(--muted); }

dl.qa { margin: 0.5rem 0 0; }
dl.qa dt { font: 600 1.15rem/1.3 "Barlow Semi Condensed", sans-serif; margin: 1.2rem 0 0.3rem; }
dl.qa dd { margin: 0; }

/* ---- code ------------------------------------------------------------------------------------ */
.code { position: relative; margin: 0.6rem 0 1.1rem; }
.code pre { margin: 0; padding: 0.85rem 1rem; padding-right: 4.5rem; background: var(--code); border-radius: 6px; overflow-x: auto;
            font: 0.88rem/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.code button { position: absolute; top: 0.45rem; right: 0.45rem; font: 500 0.85rem/1 "Barlow", sans-serif; padding: 0.4rem 0.6rem;
               border-radius: 4px; border: 1px solid var(--line); background: var(--panel); color: var(--ink); cursor: pointer; }
code { font: 0.9em ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: var(--code); padding: 0.05em 0.3em; border-radius: 3px; }
pre code { background: none; padding: 0; }

.note { border-left: 3px solid var(--accent); padding: 0.1rem 0 0.1rem 1rem; margin: 1.25rem 0; }
table.trouble { border-collapse: collapse; margin: 0.75rem 0 1rem; width: 100%; font-size: 0.97rem; }
table.trouble th, table.trouble td { text-align: left; vertical-align: top; padding: 0.55rem 0.75rem 0.55rem 0; border-top: 1px solid var(--line); }
table.trouble th { font-weight: 500; width: 42%; }

/* ---- footer ---------------------------------------------------------------------------------- */
.foot { margin: 3.5rem 0 0; padding: 1.5rem 0 2.5rem; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.95rem; }
.foot p { margin: 0 0 0.6rem; }
.foot a { color: var(--muted); }

@media (max-width: 30rem) {
  body { font-size: 1rem; }
  h2 { font-size: 1.45rem; }
  .panel { padding: 1rem; }
  table.info th { white-space: normal; }
}
.page-title code, .hero code { background: rgba(255,255,255,0.12); color: inherit; }
code { overflow-wrap: anywhere; }
table.info td { overflow-wrap: anywhere; }