/* Charte venussailingcruises.com : bleu nuit, bleu pétrole, or ; Playfair Display (titres capitales) + Montserrat. Thème clair uniquement. */
:root {
  --page: #F8F8F8; --panel: #FFFFFF; --ink: #222222; --text: #444444; --muted: #666666; --line: #E1E1E1;
  --gold: #EDAF44; --gold-dark: #CA9336; --petrol: #02546B; --night: #003449; --sky: #BDE5F0;
  --good: #2F7D4F; --warn: #8A5A0B; --bad: #B23A2B;
  --c-bad: #F6D6D0; --c-warn: #FBE7C2; --c-good: #D6EDE0; --c-great: #B3DDC4;
  --display: 'Playfair Display', Georgia, serif; --body: 'Montserrat', Helvetica, Arial, sans-serif;
  /* alias conservés pour les pages écrites avec l'ancienne palette */
  --bg: var(--page); --sea: var(--petrol); --ochre: var(--gold);
  color-scheme: light;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--page); color: var(--text); font-family: var(--body); font-size: 14px; line-height: 1.6; }
a { color: var(--petrol); }
[hidden] { display: none !important; }

/* barre du haut */
.topbar { background: var(--night); color: #FFFFFF; border-bottom: 3px solid var(--gold); }
.topbar-in { max-width: 1180px; margin-inline: auto; padding-inline: 20px; padding-block: 10px; display: flex; flex-wrap: wrap; gap: 10px 28px; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 12px; font-family: var(--display); text-transform: uppercase; letter-spacing: 2px; font-size: 1.05rem; color: #FFFFFF; text-decoration: none; }
.brand img { height: 44px; width: auto; }
.brand b { color: var(--gold); font-weight: 400; }
.nav { display: flex; flex-wrap: wrap; gap: 4px 18px; font-size: .76rem; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; align-items: center; }
.nav a { color: rgba(255,255,255,.75); text-decoration: none; padding-bottom: 2px; border-bottom: 2px solid transparent; }
.nav a:hover { color: #FFFFFF; }
.nav a[aria-current="page"] { color: var(--gold); border-bottom-color: var(--gold); }
.nav .sep { width: 1px; height: 16px; background: rgba(255,255,255,.25); }
.nav form { margin: 0; }
.nav button.link { background: none; border: 0; color: rgba(255,255,255,.6); cursor: pointer; font: inherit; text-transform: uppercase; letter-spacing: .06em; padding: 0; }
.nav button.link:hover { color: #FFFFFF; }

/* bandeau de page */
.hero { background: var(--petrol); color: #FFFFFF; }
.hero-in { max-width: 1180px; margin-inline: auto; padding-inline: 20px; padding-block: 30px 26px; }
.hero h1 { color: #FFFFFF; }
.hero .sub { color: var(--sky); margin: 8px 0 0; max-width: 70ch; font-size: .9rem; }
.hero .eyebrow { color: var(--gold); }

.wrap { max-width: 1180px; margin-inline: auto; padding-inline: 20px; padding-block: 28px 56px; display: grid; gap: 28px; }
.wrap.narrow { max-width: 480px; }
h1 { font-family: var(--display); font-weight: 400; font-size: 2.1rem; line-height: 1.15; margin: 0; text-transform: uppercase; letter-spacing: 1px; color: var(--ink); text-wrap: balance; }
h2 { font-family: var(--display); font-size: 1.05rem; font-weight: 400; text-transform: uppercase; letter-spacing: 1px; margin: 0; color: var(--ink); }
.eyebrow { font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--gold); font-weight: 600; }
.sub, .note { color: var(--muted); margin: 0; font-size: .78rem; }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); gap: 16px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 3px; padding: 20px; display: grid; gap: 14px; min-width: 0; align-content: start; }
.card > h2 { padding-bottom: 8px; border-bottom: 1px solid var(--line); }

/* formulaires */
.form { display: grid; gap: 6px; }
.form label { font-size: .8rem; color: var(--ink); font-weight: 500; margin-top: 6px; }
.form input, .form select, .form textarea, .toolbar input, .toolbar select { width: 100%; padding: 7px 9px; border: 1px solid var(--line); border-radius: 3px; background: var(--panel); color: var(--ink); font: inherit; }
.toolbar input, .toolbar select { width: auto; }
.form .grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 12px; }
.form .grid2 > div { display: grid; gap: 6px; }
button { font: inherit; font-size: .8rem; font-weight: 600; padding: 7px 14px; border-radius: 3px; border: 1px solid var(--line); background: var(--panel); color: var(--petrol); cursor: pointer; }
button.primary { background: var(--gold); border-color: var(--gold-dark); color: var(--petrol); margin-top: 10px; }
button.primary:hover { background: #F2BC5C; }
button.danger { color: var(--bad); }
button[aria-pressed="true"] { background: var(--gold); border-color: var(--gold-dark); color: var(--petrol); }
button:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible { outline: 2px solid var(--petrol); outline-offset: 2px; }
button.link { background: none; border: 0; color: var(--muted); cursor: pointer; font: inherit; padding: 4px 0; }
.alert { padding: 8px 12px; border-radius: 3px; font-size: .86rem; margin: 0; }
.alert.ok, .note.ok { background: var(--c-good); color: var(--good); }
.alert.bad, .note.bad { background: var(--c-bad); color: var(--bad); }
.note.ok, .note.bad { padding: 2px 8px; border-radius: 3px; }

/* tableaux */
table { border-collapse: collapse; width: 100%; font-variant-numeric: lining-nums tabular-nums; font-size: .86rem; }
th, td { padding: 6px 8px; border-bottom: 1px solid var(--line); text-align: right; white-space: nowrap; }
th:first-child, td:first-child { text-align: left; }
td.l { text-align: left; white-space: normal; }
th { font-size: .72rem; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .05em; }
tr.tot td { font-weight: 600; color: var(--ink); }
.scroll { overflow-x: auto; }
.toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.tag { display: inline-block; font-size: .7rem; font-weight: 600; padding: 1px 8px; border-radius: 3px; }
.tag.confirme { background: var(--c-good); color: var(--good); } .tag.option { background: var(--c-warn); color: var(--warn); } .tag.annule { background: var(--c-bad); color: var(--bad); }
.pos { color: var(--good); } .neg { color: var(--bad); }
code { font-size: .85em; }
details { border-top: 1px solid var(--line); padding-top: 10px; }
summary { cursor: pointer; font-size: .82rem; color: var(--petrol); font-weight: 600; }