:root {
  --paper: #f6f6f5; --card: #ffffff; --ink: #1f1f22; --muted: #5f6066; --line: #e0e0e2;
  --accent: #c8302b; --accent-ink: #ffffff; --accent-soft: #fbe9e8;
  --bar: #27272a; --bar-ink: #ffffff;
  --ok: #2e7d3a; --ok-soft: #e4f2e5; --opt: #1f68a8; --opt-soft: #e2eef9;
  --bad: #c2410c; --bad-soft: #fdeee4; --free: #eef0f0;
  --r: 10px; --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #141416; --card: #1f1f22; --ink: #ececee; --muted: #a2a3a8; --line: #313136;
    --accent: #f0817c; --accent-ink: #1a1112; --accent-soft: #3a1f1e;
    --bar: #1b1b1e; --bar-ink: #ffffff;
    --ok: #7fcf8c; --ok-soft: #1c3222; --opt: #82b8ea; --opt-soft: #1b2a3a;
    --bad: #f5a26d; --bad-soft: #3a261a; --free: #1e2222;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
input[type=radio], input[type=checkbox] {
  appearance: none; -webkit-appearance: none; margin: 0; flex: none; cursor: pointer;
  width: 1.15em; height: 1.15em; border: 2px solid var(--accent); background: var(--card);
  display: inline-grid; place-content: center;
}
input[type=radio] { border-radius: 50%; }
input[type=checkbox] { border-radius: 4px; }
input[type=radio]::before { content: ""; width: .55em; height: .55em; border-radius: 50%; background: var(--accent); transform: scale(0); transition: transform .12s; }
input[type=radio]:checked::before { transform: scale(1); }
input[type=checkbox]::before { content: ""; width: .62em; height: .62em; background: var(--accent-ink); clip-path: polygon(14% 44%, 0 65%, 50% 100%, 100% 16%, 80% 0%, 43% 62%); transform: scale(0); transition: transform .12s; }
input[type=checkbox]:checked { background: var(--accent); }
input[type=checkbox]:checked::before { transform: scale(1); }
.badge { box-shadow: inset 0 0 0 1.5px currentColor; }
.demandes { display: grid; gap: 14px; }
.demande { display: grid; gap: 6px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 8px; }
.demande > label:not(.check) { margin-top: 0 !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.5 var(--font); }
a { color: var(--accent); }
h1, h2 { line-height: 1.2; text-wrap: balance; margin: 0 0 .4em; }
h1 { font-size: clamp(1.5rem, 4vw, 2rem); }
h2 { font-size: 1.15rem; }
.wrap { max-width: 1120px; margin: 0 auto; padding-inline: 16px; }
.muted { color: var(--muted); } .small { font-size: .875rem; } .nowrap { white-space: nowrap; }

/* En-tête */
.top { background: var(--bar); color: var(--bar-ink); border-top: 4px solid var(--accent); }
.top-in { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 20px; padding-block: 12px; }
.brand { color: inherit; text-decoration: none; display: flex; align-items: center; gap: 12px; }
.brand-t { display: flex; flex-direction: column; line-height: 1.1; }
.logo { height: clamp(52px, 9vw, 70px); width: auto; display: block; }
.brand-k { font-size: clamp(.85rem, 2.2vw, 1.05rem); letter-spacing: .14em; text-transform: uppercase; opacity: .85; }
.brand-c { font-size: clamp(1.6rem, 5vw, 2.2rem); font-weight: 800; letter-spacing: -.01em; }
.top nav { display: flex; flex-wrap: wrap; gap: 4px; margin-left: auto; }
.logo-r { flex: none; }
@media (max-width: 1250px) { .logo-r { display: none; } }
@media (min-width: 900px) { .top-in { flex-wrap: nowrap; } .top nav { flex-wrap: nowrap; white-space: nowrap; } }
.top nav a { color: inherit; text-decoration: none; padding: 8px 10px; border-radius: 8px; font-weight: 500; }
.top nav a[aria-current] { background: rgba(255,255,255,.14); }
.top nav a.cta { background: #c8302b; color: #ffffff; }
main { padding-block: 24px 40px; }
.foot { color: var(--muted); font-size: .85rem; padding-block: 20px 32px; border-top: 1px solid var(--line); }

/* Boutons */
.btn, .btn-ghost { display: inline-flex; align-items: center; gap: 6px; border-radius: 8px; padding: 10px 16px; font: 600 .95rem var(--font); text-decoration: none; cursor: pointer; border: 1px solid var(--accent); }
.btn { background: var(--accent); color: var(--accent-ink); }
.btn-ghost { background: transparent; color: var(--accent); }
.btn-ghost.sm { padding: 5px 10px; font-size: .85rem; }
.btn-ghost.danger { color: var(--bad); border-color: var(--bad); }
.btn:hover, .btn-ghost:hover { filter: brightness(1.08); }
:focus-visible { outline: 3px solid var(--opt); outline-offset: 2px; }

.intro { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 12px 24px; margin-bottom: 20px; }
.lead { color: var(--muted); max-width: 62ch; margin: 0; }
.intro-actions { display: flex; flex-wrap: wrap; gap: 8px; }

/* Calendrier */
.toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; margin-bottom: 16px; }
.season { display: flex; gap: 8px; }
.switch { display: inline-flex; align-items: center; gap: 8px; font-size: .95rem; }
.legend { display: flex; flex-wrap: wrap; gap: 14px; list-style: none; margin: 0; padding: 0; font-size: .875rem; color: var(--muted); }
.legend li { display: flex; align-items: center; gap: 6px; }
.dot { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }
.dot.libre { background: var(--free); border: 1px solid var(--line); } .dot.un { background: var(--ok); } .dot.conflit { background: var(--bad); }

.month { margin-bottom: 20px; }
.month h2 { font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); border-bottom: 1px solid var(--line); padding-bottom: 6px; margin-bottom: 8px; }
.week { display: grid; grid-template-columns: 190px 1fr; gap: 4px 16px; padding: 10px 12px; border-radius: var(--r); border-left: 5px solid transparent; background: var(--card); margin-bottom: 6px; scroll-margin-top: 80px; }
.week.libre { background: transparent; border-left-color: var(--line); padding-block: 6px; }
.week.un { border-left-color: var(--ok); }
.week.conflit { border-left-color: var(--bad); background: var(--bad-soft); }
.week.now { box-shadow: 0 0 0 2px var(--accent) inset; }
.week-h { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 8px; }
.wk { font-variant-numeric: tabular-nums; font-size: .8rem; font-weight: 700; color: var(--muted); min-width: 2.6em; }
.range { font-weight: 600; font-variant-numeric: tabular-nums; }
.flag { color: var(--bad); font-weight: 700; font-size: .85rem; flex-basis: 100%; }
.nowtag { font-size: .75rem; font-weight: 700; color: var(--accent); text-transform: uppercase; letter-spacing: .08em; flex-basis: 100%; }
.empty { color: var(--muted); margin: 0; font-size: .9rem; }
.hide-free .week.libre { display: none; }
.evts { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.evt summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: 175px 1fr auto; gap: 2px 14px; align-items: baseline; }
.evt summary::-webkit-details-marker { display: none; }
.when { font-variant-numeric: tabular-nums; font-weight: 600; color: var(--ink); font-size: .92rem; }
.what { font-weight: 600; }
.meta { grid-column: 2; color: var(--muted); font-size: .88rem; }
.badges { grid-column: 3; grid-row: 1 / span 2; display: flex; gap: 6px; align-self: center; }
.more { padding: 6px 0 4px; margin-left: 0; color: var(--ink); font-size: .92rem; }
.more p { margin: 0 0 4px; max-width: 70ch; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: .75rem; font-weight: 700; white-space: nowrap; }
.st-ok { background: var(--ok-soft); color: var(--ok); } .st-opt, .badge.opt { background: var(--opt-soft); color: var(--opt); }
.badge.prive { background: var(--free); color: var(--muted); } .badge.late { background: var(--bad-soft); color: var(--bad); }

/* Cartes, alertes */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 20px; margin-bottom: 16px; }
.card.narrow { max-width: 420px; margin-inline: auto; }
.card.success { border-color: var(--ok); }
.alert { border-radius: var(--r); padding: 12px 16px; margin-bottom: 16px; }
.alert ul { margin: 6px 0; padding-left: 20px; }
.alert.err { background: var(--bad-soft); color: var(--bad); }
.alert.warn { background: var(--opt-soft); }
.alert.ok { background: var(--ok-soft); color: var(--ok); }
.keep { background: var(--accent-soft); border-radius: 8px; padding: 12px 14px; margin: 12px 0; }
.keep p { margin: 0 0 8px; }
.copy { display: flex; gap: 8px; } .copy input { flex: 1; min-width: 0; }
.panels { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; }
.panels .card { margin-bottom: 0; } .panels + .card { margin-top: 16px; }
.plain { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.plain .badge { margin-left: 4px; }

/* Formulaire */
.form fieldset { border: 1px solid var(--line); border-radius: var(--r); background: var(--card); padding: 16px 18px 18px; margin: 0 0 16px; }
.form fieldset fieldset { border: 0; padding: 0; margin: 0; background: none; }
.form legend { font-weight: 700; padding: 0 6px; }
.form fieldset fieldset legend { padding: 0; font-weight: 600; font-size: .92rem; margin-bottom: 4px; }
.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 18px; }
.span2 { grid-column: 1 / -1; }
.form label { display: flex; flex-direction: column; gap: 4px; font-weight: 600; font-size: .92rem; }
.form label + label, .form fieldset > label { margin-top: 12px; }
.grid > label { margin-top: 0 !important; }
.form small { font-weight: 400; color: var(--muted); font-size: .82rem; }
input[type=text], input[type=email], input[type=tel], input[type=date], input[type=time], input[type=number], input[type=password], select, textarea {
  font: 400 1rem var(--font); color: var(--ink); background: var(--paper); border: 1px solid var(--line); border-radius: 8px; padding: 9px 11px; width: 100%;
}
textarea { resize: vertical; }
.radios, .checks { display: flex; flex-direction: column; gap: 6px; }
.checks { flex-direction: row; flex-wrap: wrap; gap: 8px 18px; margin-top: 12px !important; }
.form .radio, .form .check { flex-direction: row; align-items: center; gap: 8px; font-weight: 400; margin: 0 !important; }
.radios .radio { display: inline-flex; }
.maintain { background: var(--opt-soft); padding: 12px 14px; border-radius: 8px; margin-bottom: 16px !important; font-weight: 600 !important; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.live { margin-top: 14px; padding: 10px 12px; border-radius: 8px; font-size: .92rem; }
.live.ok { background: var(--ok-soft); color: var(--ok); }
.live.warn { background: var(--opt-soft); }
.live ul { margin: 4px 0 0; padding-left: 18px; } .live li.same { color: var(--bad); }

/* Tableau admin */
.table-h { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 10px; }
.inline { display: inline-flex; align-items: center; gap: 6px; margin: 0; }
.inline label { display: inline-flex; align-items: center; gap: 6px; font-size: .9rem; }
.inline select { width: auto; padding: 5px 8px; font-size: .88rem; }
.table-wrap { overflow-x: auto; }
.tbl { border-collapse: collapse; width: 100%; min-width: 900px; font-size: .92rem; }
.tbl th { text-align: left; font-size: .75rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); border-bottom: 2px solid var(--line); padding: 8px; }
.tbl td { border-bottom: 1px solid var(--line); padding: 10px 8px; vertical-align: top; }
.tbl tr.cancel td { color: var(--muted); } .tbl tr.cancel strong { text-decoration: line-through; }

@media (max-width: 720px) {
  .week { grid-template-columns: 1fr; }
  .evt summary { grid-template-columns: 1fr auto; }
  .when { grid-column: 1; } .what { grid-column: 1; } .meta { grid-column: 1; } .badges { grid-column: 2; grid-row: 1 / span 3; align-self: start; }
  .grid { grid-template-columns: 1fr; }
  .top nav a { padding: 6px 10px; font-size: .9rem; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; } }

/* Comptes */
.card.medium { max-width: 640px; }
.sep { border-top: 1px solid var(--line); padding-top: 14px; margin: 18px 0 0; }
.btn.sm { padding: 5px 10px; font-size: .85rem; }
.mes-evts { list-style: none; margin: 0; padding: 0; display: grid; }
.mes-evts li, .membre { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px 16px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.mes-evts li:last-child { border-bottom: 0; }
.mes-evts li.cancel strong { text-decoration: line-through; color: var(--muted); }
.row-actions { display: flex; flex-wrap: wrap; gap: 6px; }
.passes { margin-top: 12px; } .passes summary, .danger-zone summary { cursor: pointer; color: var(--muted); font-weight: 600; }
.danger-zone { margin-top: 16px; border-top: 1px solid var(--line); padding-top: 12px; }
.card.attention { border-color: var(--opt); background: var(--opt-soft); }
.invite { margin-top: 14px; } .invite .copy input { flex: 1; }
.form .rgpd { margin: 14px 0 !important; font-size: .9rem; align-items: flex-start; }
.prose { max-width: 760px; } .prose h2 { margin-top: 1.4em; } .prose p, .prose li { max-width: 70ch; }
.form .actions { margin-top: 12px; }
.radio small { font-weight: 400; color: var(--muted); }

.top nav .install { font: 600 .95rem var(--font); color: #fff; background: transparent; border: 1.5px solid rgba(255,255,255,.6); border-radius: 8px; padding: 7px 12px; cursor: pointer; }
.top nav .install:hover { background: rgba(255,255,255,.12); }
.top-in { position: relative; }
.ios-aide { position: absolute; right: 16px; top: 100%; z-index: 20; max-width: 320px; background: var(--card); color: var(--ink); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; box-shadow: 0 8px 24px rgba(0,0,0,.18); font-size: .92rem; }
.ios-aide button { margin-top: 8px; }