/* FlightTracker.aero - palette sampled from the logo */
:root {
  --blue:    #0038A1;
  --blue-lt: #1E6FD9;
  --navy:    #000E24;
  --slate:   #455062;
  --silver:  #6B7282;
  --line:    #dfe3e9;
  --bg:      #f4f6f9;
  --card:    #ffffff;
  --ok:      #1a7f4b;
  --warn:    #9a6700;
  --bad:     #b3261e;
  --radius:  10px;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--navy);
  font: 16px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
a { color: var(--blue); }
main { max-width: 1040px; margin: 0 auto; padding: 28px 20px 60px; }

/* ---------------------------------------------------------------- header */
header.site {
  background: #fff;
  border-bottom: 3px solid var(--blue);
  padding: 14px 20px;
  display: flex; align-items: center; gap: 28px; flex-wrap: wrap;
}
header.site .brand img { display: block; width: 300px; height: auto; }
header.site.is-home { justify-content: center; padding: 22px 20px 18px; }
header.site.is-home .brand img { width: 340px; }
form.quick { margin-left: auto; display: flex; gap: 8px; flex: 1 1 320px; max-width: 520px; }
form.quick input {
  flex: 1; padding: 11px 14px; font-size: 15px;
  border: 1px solid var(--line); border-radius: var(--radius); background: #fff; color: var(--navy);
}
form.quick input:focus { outline: 2px solid var(--blue-lt); outline-offset: -1px; border-color: var(--blue); }
form.quick button {
  padding: 11px 20px; font-size: 15px; font-weight: 600; cursor: pointer;
  background: var(--blue); color: #fff; border: 0; border-radius: var(--radius);
}
form.quick button:hover { background: var(--blue-lt); }

/* ------------------------------------------------------------------ hero */
.hero { text-align: center; padding: 26px 0 34px; }
.hero h1 { font-size: 30px; margin: 0 0 8px; letter-spacing: -0.01em; }
.hero p { color: var(--slate); margin: 0 auto; max-width: 620px; }
.hero form { display: flex; gap: 10px; max-width: 620px; margin: 24px auto 0; }
.hero input {
  flex: 1; padding: 15px 18px; font-size: 18px; border: 2px solid var(--line);
  border-radius: var(--radius); text-transform: uppercase;
}
.hero input:focus { outline: none; border-color: var(--blue); }
.hero button {
  padding: 15px 28px; font-size: 17px; font-weight: 600; cursor: pointer;
  background: var(--blue); color: #fff; border: 0; border-radius: var(--radius);
}

.stats { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 34px; }
.stat {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px 22px; min-width: 158px; text-align: center;
}
.stat b { display: block; font-size: 25px; color: var(--blue); letter-spacing: -0.02em; }
.stat span { font-size: 12.5px; color: var(--silver); text-transform: uppercase; letter-spacing: .06em; }

/* ------------------------------------------------------------------ card */
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 22px 24px; margin-bottom: 20px;
}
.card > h2 {
  margin: 0 0 16px; font-size: 13px; text-transform: uppercase; letter-spacing: .09em;
  color: var(--silver); border-bottom: 1px solid var(--line); padding-bottom: 9px;
}

/* --------------------------------------------------------- aircraft head */
.acft-head {
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%);
  color: #fff; border-radius: var(--radius); padding: 26px 28px; margin-bottom: 20px;
}
.acft-head .tail { font-size: 40px; font-weight: 700; letter-spacing: .01em; line-height: 1.1; }
.acft-head .type { font-size: 19px; opacity: .93; margin-top: 4px; }
.acft-head .sub  { font-size: 14px; opacity: .75; margin-top: 10px; }

/* ------------------------------------------------------------------ grid */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 2px 26px; }
.f { padding: 8px 0; border-bottom: 1px solid var(--line); }
.f dt { font-size: 11.5px; text-transform: uppercase; letter-spacing: .06em; color: var(--silver); margin-bottom: 2px; }
.f dd { margin: 0; font-size: 15.5px; font-weight: 500; word-break: break-word; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

/* ---------------------------------------------------------- event record */
.event { padding: 18px 0; border-bottom: 1px solid var(--line); }
.event:first-of-type { padding-top: 2px; }
.event:last-child { border-bottom: 0; padding-bottom: 2px; }
.ev-top { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.ev-date { font-size: 17px; font-weight: 700; letter-spacing: -0.01em; }
.ev-loc { color: var(--slate); font-size: 14.5px; }
.ev-loc::before { content: "/"; color: var(--line); margin-right: 10px; }
.ev-facts {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px 22px; margin-bottom: 15px;
}
.ev-facts > div { font-size: 15px; font-weight: 500; }
.ev-facts span {
  display: block; font-size: 11px; text-transform: uppercase; letter-spacing: .07em;
  color: var(--silver); font-weight: 600; margin-bottom: 2px;
}
.ev-cause {
  background: #f7f9fc; border-left: 3px solid var(--blue);
  padding: 12px 16px; border-radius: 0 6px 6px 0;
}
.ev-cause span {
  display: block; font-size: 11px; text-transform: uppercase; letter-spacing: .07em;
  color: var(--blue); font-weight: 700; margin-bottom: 5px;
}
.ev-cause p { margin: 0; font-size: 14.5px; line-height: 1.6; color: var(--navy); }
.ev-ref { margin-top: 10px; font-size: 12.5px; color: var(--silver); }

/* ----------------------------------------------------------------- table */
table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
th {
  text-align: left; font-size: 11.5px; text-transform: uppercase; letter-spacing: .06em;
  color: var(--silver); border-bottom: 1px solid var(--line); padding: 8px 10px 8px 0; font-weight: 600;
}
td { padding: 11px 10px 11px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
tr:last-child td { border-bottom: 0; }
.table-wrap { overflow-x: auto; }

/* ----------------------------------------------------------------- badge */
.badge {
  display: inline-block; padding: 2px 9px; border-radius: 999px;
  font-size: 11.5px; font-weight: 600; letter-spacing: .03em;
}
.badge.ok   { background: #e3f4ea; color: var(--ok); }
.badge.warn { background: #fdf3d9; color: var(--warn); }
.badge.bad  { background: #fbe6e4; color: var(--bad); }
.badge.info { background: #e6edf9; color: var(--blue); }

.withheld { color: var(--silver); font-style: italic; font-weight: 400; }
.cause { color: var(--slate); font-size: 14px; margin-top: 5px; max-width: 62ch; }

.alert {
  border-left: 4px solid var(--warn); background: #fdf8ea;
  padding: 13px 16px; border-radius: 0 var(--radius) var(--radius) 0; margin-bottom: 20px; font-size: 14.5px;
}
.alert.bad { border-left-color: var(--bad); background: #fdefee; }

/* --------------------------------------------------------------- results */
.result {
  display: block; padding: 14px 16px; border: 1px solid var(--line);
  border-radius: var(--radius); background: #fff; margin-bottom: 9px;
  text-decoration: none; color: inherit;
}
.result:hover { border-color: var(--blue); box-shadow: 0 1px 5px rgba(0,56,161,.09); }
.result .r-tail { font-weight: 700; font-size: 17px; color: var(--blue); }
.result .r-meta { color: var(--slate); font-size: 14px; }

/* ---------------------------------------------------------------- footer */
footer.site {
  margin-top: 44px;
  background: var(--navy);
  color: #aeb6c2;
  font-size: 13.5px;
}
.foot-inner {
  max-width: 1040px; margin: 0 auto; padding: 30px 20px 24px;
  display: grid; grid-template-columns: minmax(260px, 1fr) minmax(260px, 1fr); gap: 30px 48px;
}
.foot-label {
  display: block; font-size: 11px; text-transform: uppercase; letter-spacing: .12em;
  color: #6f7b8d; margin-bottom: 9px; font-weight: 600;
}
footer.site p { margin: 0 0 6px; line-height: 1.6; }
footer.site a { color: #dce3ec; text-decoration: none; border-bottom: 1px solid #33405a; }
footer.site a:hover { color: #fff; border-bottom-color: var(--blue-lt); }
.foot-meta { color: #78828f; font-size: 12.5px; }
.foot-legal { display: flex; align-items: flex-end; }
.foot-legal .foot-meta { margin: 0; }
.foot-bar {
  border-top: 1px solid #1c2942;
  padding: 14px 20px; text-align: center; color: #6f7b8d; font-size: 12.5px;
}
.foot-bar a { color: #c9d3e0; font-weight: 600; }

/* full-width explanatory note inside a card (unlike .cause, which is measure-capped) */
.note { color: var(--slate); font-size: 14px; margin: 14px 0 0; max-width: none; }

@media (max-width: 700px) {
  .foot-inner { grid-template-columns: 1fr; gap: 22px; }
  .foot-legal { align-items: flex-start; }
}

@media (max-width: 640px) {
  header.site { gap: 12px; }
  header.site .brand img { width: 220px; }
  .acft-head .tail { font-size: 31px; }
  .hero h1 { font-size: 24px; }
  .hero form { flex-direction: column; }
}