:root {
  color-scheme: dark;
  --bg: #08110d;
  --card: #111c17;
  --card-2: #17251e;
  --text: #f4f4e9;
  --muted: #9fb1a6;
  --line: #263a30;
  --green: #69e69a;
  --yellow: #f2c45d;
  --red: #ff786f;
  --blue: #75bfff;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 15% 0%, rgba(45, 126, 81, .18), transparent 33rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
button, input, select { font: inherit; }
button { cursor: pointer; }
.shell { width: min(1040px, calc(100% - 28px)); margin: 0 auto; padding: 34px 0 60px; }
header { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 24px; }
h1 { font-size: clamp(2rem, 6vw, 4.5rem); line-height: .95; margin: 8px 0 12px; letter-spacing: -.055em; }
h2 { margin: 4px 0 6px; font-size: clamp(1.3rem, 3vw, 2rem); }
p { margin: 0; }
.eyebrow { color: var(--green); font-size: .73rem; font-weight: 800; letter-spacing: .14em; }
.lede, .hint { color: var(--muted); line-height: 1.55; }
.card { background: rgba(17, 28, 23, .94); border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 18px 50px rgba(0,0,0,.16); }
.refresh, .outcomes button, .link-button {
  border: 1px solid #3d5e4c; background: #193225; color: var(--text); border-radius: 12px; padding: 11px 15px;
}
.refresh:hover, .outcomes button:hover { border-color: var(--green); }
.controls { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 14px; padding: 16px; }
label span { display: block; color: var(--muted); font-size: .78rem; margin: 0 0 7px 2px; }
input, select { width: 100%; border: 1px solid var(--line); border-radius: 11px; background: #09130e; color: var(--text); padding: 12px; }
.decision { margin-top: 16px; padding: 22px; display: flex; align-items: center; justify-content: space-between; border-left: 5px solid var(--muted); }
.decision.wait { border-left-color: var(--green); }
.decision.consider { border-left-color: var(--yellow); }
.decision.leave, .decision.error { border-left-color: var(--red); }
.decision p:not(.eyebrow) { color: var(--muted); max-width: 680px; line-height: 1.5; }
.score-wrap { min-width: 112px; text-align: right; }
.score-wrap span { display: block; color: var(--muted); font-size: .75rem; }
.score-wrap strong { display: block; font-size: 2.8rem; letter-spacing: -.06em; }
.metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 14px; }
.metric { padding: 18px; }
.metric span, .metric small { color: var(--muted); display: block; }
.metric strong { display: block; font-size: 2.3rem; margin: 6px 0 3px; }
.metric.international strong { color: var(--blue); }
.section-card { padding: 20px; margin-top: 14px; }
.section-heading { display: flex; justify-content: space-between; align-items: center; gap: 18px; margin-bottom: 16px; }
.section-heading a, .link-button { color: var(--green); text-decoration: none; background: transparent; border: 0; padding: 0; }
.flight-list { display: grid; gap: 8px; }
.flight-row { display: grid; grid-template-columns: 86px 1fr 190px; gap: 14px; align-items: center; padding: 13px; border: 1px solid var(--line); background: #0c1711; border-radius: 13px; }
.flight-time strong, .flight-time span, .flight-ready strong, .flight-ready span { display: block; }
.flight-time strong { font-size: 1.15rem; }
.flight-time span, .flight-main small, .flight-ready span { color: var(--muted); font-size: .75rem; margin-top: 3px; }
.flight-ready { text-align: right; font-size: .84rem; }
.tag { display: inline-block; font-size: .68rem; padding: 2px 6px; border-radius: 999px; margin-left: 5px; }
.tag.intl { color: #bde1ff; background: #19364e; }
.tag.dom { color: #b8c3bd; background: #29332e; }
.empty { padding: 24px; text-align: center; color: var(--muted); }
.outcomes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 9px; margin-top: 16px; }
.history-summary { color: var(--muted); margin-top: 14px; line-height: 1.5; }
footer { color: #718278; font-size: .76rem; line-height: 1.7; margin: 18px 5px; display: flex; justify-content: space-between; gap: 24px; }

@media (max-width: 720px) {
  .shell { width: min(100% - 18px, 680px); padding-top: 20px; }
  header { align-items: flex-start; }
  .controls { grid-template-columns: 1fr; }
  .metrics { grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
  .metric { padding: 13px; }
  .metric span { font-size: .7rem; }
  .metric strong { font-size: 1.8rem; }
  .metric small { display: none; }
  .flight-row { grid-template-columns: 68px 1fr; }
  .flight-ready { grid-column: 2; text-align: left; }
  .outcomes { grid-template-columns: 1fr 1fr; }
  footer { display: block; }
}