/* TopyFly — site public. Signature : chaque prix est un billet (talon détachable avec le prix). */
:root {
  --ink: #10213A;       /* bleu nuit, piste de nuit */
  --paper: #EEF2F4;     /* gris-bleu froid */
  --card: #FFFFFF;
  --amber: #FF7A1A;     /* feux de taxiway : prix et actions uniquement */
  --amber-soft: #FFE6D3;
  --teal: #2F7D6B;      /* prix vérifiés, bonnes nouvelles */
  --muted: #5B6B7E;
  --line: #D6DDE3;
  --radius: 14px;
  --display: "Bricolage Grotesque", "Arial Narrow", system-ui, sans-serif;
  --body: "Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.55 var(--body); }
a { color: inherit; text-underline-offset: 3px; }
a:hover { color: #000; }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; border-radius: 4px; }
img { max-width: 100%; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- en-tête */
.top { background: var(--ink); color: #fff; }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; }
.logo { font: 800 24px/1 var(--display); font-stretch: 80%; letter-spacing: -.01em; text-decoration: none; color: #fff; }
.logo span { color: var(--amber); }
.nav { display: flex; align-items: center; gap: 6px 18px; flex-wrap: wrap; font-size: 15px; }
.nav a { color: #DCE3EA; text-decoration: none; }
.nav a:hover, .nav a[aria-current] { color: #fff; }
.nav .quota { font-size: 13px; color: #9FB0C2; }
.nav form { margin: 0; }
.linkish { background: none; border: 0; color: #DCE3EA; font: inherit; cursor: pointer; padding: 0; }

/* ---------- textes */
h1, h2, h3 { font-family: var(--display); line-height: 1.08; letter-spacing: -.015em; margin: 0 0 .4em; }
h1 { font-size: clamp(34px, 7vw, 64px); font-weight: 800; font-stretch: 78%; }
h2 { font-size: clamp(24px, 3.6vw, 32px); font-weight: 700; font-stretch: 85%; }
h3 { font-size: 19px; font-weight: 700; }
.lead { font-size: clamp(17px, 2.2vw, 20px); color: #2B3B52; max-width: 40em; }
.muted { color: var(--muted); }
.small { font-size: 14px; }

/* ---------- accueil */
.hero { background: var(--ink); color: #fff; padding: 36px 0 120px; }
.hero h1 { max-width: 13em; }
.hero h1 em { font-style: normal; color: var(--amber); }
.hero .lead { color: #C9D3DE; }
.hero + .wrap { margin-top: -96px; }
.section { margin: 48px 0; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }

/* ---------- panneaux et formulaires */
.panel { background: var(--card); border-radius: var(--radius); padding: 20px; box-shadow: 0 1px 0 var(--line), 0 18px 40px -28px rgba(16, 33, 58, .45); }
.panel + .panel { margin-top: 16px; }
.panel.narrow { max-width: 460px; margin: 40px auto; }
label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 6px; }
input[type=email], input[type=password], input[type=text], input[type=number], input[type=date], select {
  width: 100%; font: inherit; color: var(--ink); background: #fff; border: 1.5px solid var(--line); border-radius: 10px; padding: 11px 12px;
}
input:focus, select:focus { border-color: var(--ink); outline: none; }
.field { margin-bottom: 16px; }
.hint { font-size: 13px; color: var(--muted); margin: 4px 0 0; }
.error { background: #FDECEA; color: #7A1A12; border-radius: 10px; padding: 10px 12px; margin-bottom: 14px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font: 700 16px/1 var(--body); border: 0; border-radius: 10px; padding: 14px 20px; cursor: pointer; text-decoration: none; }
.btn.go { background: var(--amber); color: var(--ink); }
.btn.go:hover { filter: brightness(1.05); }
.btn.quiet { background: #E3E9EE; color: var(--ink); }
.btn.small { font-size: 14px; padding: 9px 13px; }
.btn[disabled] { opacity: .55; cursor: not-allowed; }
.btn.wide { width: 100%; }

/* critères : tout est visible, les sous-choix apparaissent selon la période (sans JavaScript) */
.search { display: grid; gap: 18px; }
.search fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
.search legend { font-weight: 700; font-size: 14px; margin-bottom: 8px; padding: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; margin: 0; font-weight: 500; }
.chip input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.chip span { display: inline-block; padding: 8px 13px; border: 1.5px solid var(--line); border-radius: 99px; background: #fff; font-size: 15px; }
.chip span small { color: var(--muted); font-family: var(--display); font-stretch: 75%; font-weight: 700; margin-left: 4px; }
.chip input:checked + span { background: var(--ink); border-color: var(--ink); color: #fff; }
.chip input:checked + span small { color: var(--amber); }
.chip input:focus-visible + span { outline: 3px solid var(--amber); outline-offset: 2px; }
.when { display: none; margin-top: 10px; }
.search:has(input[name=period][value=mois]:checked) .when-mois,
.search:has(input[name=period][value=vacances]:checked) .when-vacances,
.search:has(input[name=period][value=dates]:checked) .when-dates { display: block; }
.row { display: grid; gap: 12px; grid-template-columns: 1fr; }
@media (min-width: 720px) { .row.two { grid-template-columns: 1fr 1fr; } .row.three { grid-template-columns: 2fr 1fr 1fr; } }

/* ---------- billets (signature) */
.tickets { display: grid; gap: 14px; }
.ticket { position: relative; display: grid; grid-template-columns: 1fr; background: var(--card); border-radius: var(--radius); box-shadow: 0 1px 0 var(--line), 0 14px 30px -24px rgba(16, 33, 58, .55); }
.ticket-main { padding: 18px 20px 14px; min-width: 0; }
.route { display: flex; align-items: center; gap: 10px; margin: 0; font: 800 clamp(36px, 8vw, 50px)/1 var(--display); font-stretch: 72%; letter-spacing: .01em; }
.route .plane { font-size: .5em; color: var(--amber); transform: translateY(-2px); }
.cities { margin: 6px 0 12px; color: #2B3B52; font-size: 15px; }
.dates { display: grid; grid-template-columns: repeat(3, auto); justify-content: start; gap: 4px 22px; margin: 0; }
.dates dt { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.dates dd { margin: 0; font-weight: 600; }
.tag { display: inline-block; margin-top: 10px; font-size: 13px; background: #E7F2EF; color: var(--teal); border-radius: 99px; padding: 3px 10px; }
.ticket-stub { position: relative; padding: 14px 20px 18px; border-top: 2px dashed var(--line); display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
/* encoches au niveau des pointillés (mobile : à gauche et à droite) */
.ticket-stub::before, .ticket-stub::after { content: ""; position: absolute; width: 22px; height: 22px; border-radius: 50%; background: var(--paper); top: -12px; }
.ticket-stub::before { left: -11px; }
.ticket-stub::after { right: -11px; }
.price { font: 800 clamp(34px, 7vw, 44px)/1 var(--display); font-stretch: 80%; color: var(--ink); }
.price-label { display: block; font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .07em; }
.price-line { display: flex; flex-direction: column; gap: 4px; }
.stub-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.stub-actions form { margin: 0; }
.ticket.alt .price-label { text-transform: none; letter-spacing: 0; font-size: 13px; }
.ticket.alt .alt-text { font-weight: 700; color: var(--ink); }
.verified { font-size: 13px; color: var(--teal); font-weight: 600; }
@media (min-width: 760px) {
  .ticket { grid-template-columns: 1fr 260px; }
  .ticket-stub { border-top: 0; border-left: 2px dashed var(--line); flex-direction: column; align-items: flex-start; justify-content: center; }
  /* encoches en haut et en bas */
  .ticket-stub::before { left: -12px; top: -11px; }
  .ticket-stub::after { left: -12px; right: auto; top: auto; bottom: -11px; }
}
.board .ticket .route { font-size: clamp(32px, 6vw, 42px); }

/* ---------- messages */
.flash { border-radius: 10px; padding: 12px 14px; margin: 16px 0 0; }
.flash.ok { background: #E7F2EF; color: #1F5A4C; }
.flash.err { background: #FDECEA; color: #7A1A12; }
.gate { text-align: center; padding: 28px 20px; }
.gate h2 { margin-bottom: .3em; }
.gate .btn { margin-top: 8px; }

/* ---------- compte et offre */
.cols { display: grid; gap: 16px; }
@media (min-width: 860px) { .cols { grid-template-columns: 1fr 1fr; } }
.list { list-style: none; margin: 0; padding: 0; }
.list li { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 0; border-top: 1px solid var(--line); }
.list li:first-child { border-top: 0; }
.list form { margin: 0; }
.meter { height: 8px; background: #E3E9EE; border-radius: 99px; overflow: hidden; margin: 8px 0; }
.meter i { display: block; height: 100%; background: var(--amber); }
.plans { display: grid; gap: 16px; }
@media (min-width: 760px) { .plans { grid-template-columns: 1fr 1fr; } }
.plan { position: relative; }
.plan.best { outline: 2px solid var(--amber); }
.plan .badge { position: absolute; top: -12px; right: 16px; background: var(--amber); color: var(--ink); font-weight: 700; font-size: 13px; border-radius: 99px; padding: 4px 10px; }
.plan .amount { font: 800 54px/1 var(--display); font-stretch: 78%; }
.plan .amount small { font: 600 16px var(--body); color: var(--muted); }
.checks { list-style: none; padding: 0; margin: 14px 0 0; }
.checks li { padding-left: 26px; position: relative; margin: 8px 0; }
.checks li::before { content: "✓"; position: absolute; left: 0; color: var(--teal); font-weight: 800; }
.draft { background: #FFF4D6; color: #6B4A00; border-radius: 10px; padding: 10px 12px; font-size: 14px; }
.prose { max-width: 46em; }
.prose h2 { margin-top: 1.6em; font-size: 24px; }

/* ---------- pied de page */
.foot { margin-top: 64px; padding: 28px 0 40px; border-top: 1px solid var(--line); font-size: 14px; color: var(--muted); }
.foot .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
.foot nav { display: flex; flex-wrap: wrap; gap: 6px 18px; }

@media (prefers-reduced-motion: no-preference) {
  .ticket { transition: transform .15s ease; }
  .ticket:hover { transform: translateY(-2px); }
}

/* ---------- ajouts du 28/10/2026 : aperçu, fraîcheur des prix, arguments, mobile */
.page-title { margin-top: 28px; }
.inline-field { display: flex; gap: 8px; }
.fresh { font-size: 12.5px; color: var(--muted); margin-top: 4px; }
.fresh.ok { color: var(--teal); font-weight: 600; }
.why { display: grid; gap: 12px; margin: 22px 0 8px; }
.why div { padding: 4px 0 4px 16px; border-left: 3px solid var(--amber); }
.why h3 { margin-bottom: .2em; font-size: 18px; }
.why p { margin: 0; color: #2B3B52; font-size: 15px; }
@media (min-width: 760px) { .why { grid-template-columns: repeat(3, 1fr); gap: 24px; } }
.locked { position: relative; margin-top: 14px; display: grid; gap: 14px; }
.ticket.ghost { filter: blur(3px); opacity: .55; min-height: 120px; pointer-events: none; }
.ticket.ghost:hover { transform: none; }
.ghost-line { display: block; height: 16px; width: 40%; background: #DCE3EA; border-radius: 6px; margin: 10px 0; }
.ghost-line.long { width: 70%; height: 30px; }
.ghost-line.price { width: 90px; height: 34px; }
.locked .unlock { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: min(92%, 520px); }
.locked .unlock:only-child { position: static; transform: none; width: auto; }
@media (max-width: 600px) {
  .hero { padding: 22px 0 90px; }
  .hero + .wrap { margin-top: -72px; }
  .hero .lead { font-size: 16px; }
  .panel { padding: 16px; }
  .search { gap: 14px; }
  .search .hint { display: none; }
  .chip span { padding: 7px 11px; font-size: 14px; }
  .locked .unlock { position: static; transform: none; width: auto; }
  .locked .ticket.ghost { display: none; }
}