/* Shared styles for the generated route pages (flight-time/*.html).
   Same design system as the calculator: dark, Space Grotesk + IBM Plex Mono,
   sky-blue brand with coral as the action color. */
@font-face { font-family: 'Grotesk'; src: url('/fonts/space-grotesk-400.woff2') format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Grotesk'; src: url('/fonts/space-grotesk-500.woff2') format('woff2'); font-weight: 500; font-display: swap; }
@font-face { font-family: 'Grotesk'; src: url('/fonts/space-grotesk-700.woff2') format('woff2'); font-weight: 700; font-display: swap; }
@font-face { font-family: 'PlexMono'; src: url('/fonts/ibm-plex-mono-500.woff2') format('woff2'); font-weight: 500; font-display: swap; }

:root {
  --bg: #081018; --bg-2: #0B1826; --panel: #13293D; --panel-hi: #1B3A54;
  --line: rgba(126,167,196,0.16); --sky: #5BC8F5; --sky-deep: #2AA6E0; --coral: #FF6F5B;
  --text: #EAF3FA; --read: #DDE8F1; --muted: #9FB6C9; --dim: #6C8497; --label: #A6BAC9;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  background: radial-gradient(900px 520px at 80% -8%, rgba(91,200,245,0.10), transparent 60%), radial-gradient(700px 500px at 6% 6%, rgba(255,111,91,0.06), transparent 55%), var(--bg);
  color: var(--text); font-family: 'Grotesk', system-ui, sans-serif; min-height: 100vh; line-height: 1.55; -webkit-font-smoothing: antialiased;
}
a { color: var(--sky); }
.wrap { max-width: 760px; margin: 0 auto; padding: 26px 20px 60px; }

.masthead { display: flex; align-items: center; justify-content: space-between; margin-bottom: 28px; }
.wordmark { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 20px; text-decoration: none; color: var(--text); }
.wordmark svg { width: 30px; height: 30px; }
.wordmark .beat { color: var(--sky); }
.masthead .cta-open { font-family: 'PlexMono', monospace; font-size: 12px; color: var(--label); letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none; }

.crumb { font-family: 'PlexMono', monospace; font-size: 12px; color: var(--dim); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 14px; }
.crumb a { color: var(--label); text-decoration: none; }

h1 { font-size: clamp(30px, 5.5vw, 46px); font-weight: 700; line-height: 1.05; letter-spacing: -0.02em; }
.codes { font-family: 'PlexMono', monospace; font-size: 15px; color: var(--sky); margin-top: 10px; letter-spacing: 0.06em; }
.lead { color: var(--text); font-size: 18px; line-height: 1.6; margin-top: 18px; }
.lead b { color: var(--sky); font-weight: 700; font-variant-numeric: tabular-nums; }

.mapwrap { margin-top: 24px; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; background: linear-gradient(180deg, #0A1826, #071019); min-height: 120px; }
.mapwrap svg { display: block; width: 100%; height: auto; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: 22px; background: var(--line); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.stat { background: var(--panel); padding: 16px 14px; }
.stat .v { font-family: 'PlexMono', monospace; font-size: 19px; color: var(--text); white-space: nowrap; }
.stat .l { font-size: 11px; color: var(--label); letter-spacing: 0.06em; text-transform: uppercase; margin-top: 5px; line-height: 1.35; }
@media (max-width: 560px) { .stats { grid-template-columns: repeat(2, 1fr); } }

h2 { font-family: 'PlexMono', monospace; font-size: 13px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--label); margin: 34px 0 12px; font-weight: 500; }
.cmp { display: flex; flex-direction: column; gap: 8px; }
.cmp-row { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 12px; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 13px 16px; }
.cmp-name { font-weight: 500; }
.cmp-name span { display: block; font-size: 12px; color: var(--muted); font-weight: 400; }
.cmp-time { font-family: 'PlexMono', monospace; font-size: 18px; }

.prose { color: var(--text); font-size: 15.5px; line-height: 1.65; }
.prose p { margin-bottom: 12px; }
.calc-link { display: inline-block; margin-top: 6px; background: var(--coral); color: #1A0B08; text-decoration: none; font-weight: 700; font-size: 14px; padding: 12px 20px; border-radius: 999px; }

.book-btns { display: flex; flex-wrap: wrap; gap: 10px; }
.bk { flex: 1; min-width: 150px; text-align: center; text-decoration: none; border-radius: 12px; padding: 14px 12px; font-weight: 500; font-size: 14px; }
.bk .k { font-family: 'PlexMono', monospace; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; display: block; opacity: 0.7; }
.bk-primary { background: var(--coral); color: #1A0B08; }
.bk-alt { background: var(--panel); border: 1px solid var(--line); color: var(--text); }
.disclosure { color: var(--muted); font-size: 11.5px; margin-top: 12px; }

.faq { background: var(--panel-hi); border: 1px solid var(--line); border-radius: 14px; padding: 4px 20px 8px; margin-top: 10px; }
.faq dt { font-weight: 600; font-size: 16px; color: var(--text); margin-top: 18px; }
.faq dd { color: var(--read); font-size: 15px; margin-top: 6px; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.faq dd:last-of-type { border-bottom: none; padding-bottom: 4px; }

.related { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 8px; }
.related a { display: flex; align-items: center; justify-content: space-between; gap: 8px; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; text-decoration: none; color: var(--text); }
.related a:hover { border-color: var(--sky-deep); }
.related .p { font-family: 'PlexMono', monospace; font-size: 14px; }
.related .d { font-family: 'PlexMono', monospace; font-size: 13px; color: var(--sky); }

footer { border-top: 1px solid var(--line); margin-top: 44px; padding-top: 22px; color: var(--dim); font-size: 12.5px; }
footer a { color: var(--sky); text-decoration: none; }

/* blog */
.byline { color: var(--dim); font-family: 'PlexMono', monospace; font-size: 13px; margin-top: 12px; }
.article { font-size: 17px; line-height: 1.7; margin-top: 22px; }
.article p { margin-bottom: 16px; color: var(--read); }
.article h2 { font-family: 'Grotesk', sans-serif; font-size: 23px; font-weight: 700; letter-spacing: -0.01em; text-transform: none; color: var(--text); margin: 30px 0 12px; }
.article ul, .article ol { margin: 0 0 16px 22px; color: var(--read); }
.article li { margin-bottom: 9px; }
.article a { color: var(--sky); }
.article strong { color: var(--text); }
.article .lead { font-size: 19px; color: var(--text); }
.postcard { display: block; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 20px 22px; text-decoration: none; color: var(--text); margin-bottom: 12px; }
.postcard:hover { border-color: var(--sky-deep); }
.postcard h3 { font-size: 20px; font-weight: 700; letter-spacing: -0.01em; }
.postcard .ex { color: var(--read); font-size: 15px; margin-top: 7px; line-height: 1.5; }
.postcard .meta { color: var(--dim); font-family: 'PlexMono', monospace; font-size: 12px; margin-top: 12px; }