:root {
  --fond: #f6f3ee;
  --carte: #ffffff;
  --texte: #1d1d1f;
  --doux: #6e6a64;
  --trait: #e6e1d8;
  --accent: #2f6f5e;
  --accent-doux: #e3efe9;
  --chaud: #b5622a;
  --chaud-doux: #f7e9de;
  --alerte: #a33a3a;
  --alerte-doux: #f6e3e3;
  --ombre: 0 1px 2px rgb(0 0 0 / .05), 0 4px 16px rgb(0 0 0 / .05);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --fond: #16171a;
    --carte: #212226;
    --texte: #f2f0ec;
    --doux: #a19c94;
    --trait: #33343a;
    --accent: #7cc4ad;
    --accent-doux: #1f3530;
    --chaud: #e39a66;
    --chaud-doux: #3a2a1f;
    --alerte: #f08b8b;
    --alerte-doux: #3d2323;
    --ombre: none;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--fond);
  color: var(--texte);
  font: 17px/1.45 -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  padding: env(safe-area-inset-top) 0 calc(76px + env(safe-area-inset-bottom));
  min-height: 100dvh;
}
button, input, select, textarea { font: inherit; color: inherit; }

.entete {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 12px;
  padding: 18px 16px 8px; max-width: 640px; margin: 0 auto;
}
.entete h1 { margin: 0; font-size: 30px; letter-spacing: -.02em; }
.surtitre { margin: 0; color: var(--doux); font-size: 13px; text-transform: uppercase; letter-spacing: .06em; }
#cercle {
  background: var(--carte); border: 1px solid var(--trait); border-radius: 999px;
  padding: 6px 12px; font-size: 15px; max-width: 45%;
}

main { padding: 8px 16px 24px; max-width: 640px; margin: 0 auto; }

.carte {
  background: var(--carte); border-radius: 18px; padding: 16px; margin: 0 0 14px;
  box-shadow: var(--ombre); border: 1px solid var(--trait);
}
.carte h2 { margin: 0 0 10px; font-size: 18px; }
.carte h3 { margin: 16px 0 6px; font-size: 14px; color: var(--doux); text-transform: uppercase; letter-spacing: .05em; }
.carte p { margin: 0 0 8px; }
.doux { color: var(--doux); font-size: 15px; }

.mot { background: var(--accent-doux); border-color: transparent; }
.mot p { font-size: 18px; margin: 0; }
.mot .signature { margin-top: 10px; font-size: 13px; color: var(--doux); }
.douceur { background: var(--chaud-doux); border-color: transparent; }
.douceur .heure { color: var(--chaud); }
.aide { background: var(--alerte-doux); border-color: transparent; }
.aide a { color: var(--alerte); font-weight: 600; }

/* Check-in */
.echelle { margin: 14px 0; }
.echelle .libelle { display: flex; justify-content: space-between; font-size: 15px; margin-bottom: 6px; }
.echelle .libelle span:last-child { color: var(--doux); }
.choix { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; }
.choix button {
  border: 1px solid var(--trait); background: var(--fond); border-radius: 12px;
  padding: 10px 0; font-size: 22px; line-height: 1;
}
.choix button[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); }
textarea, input[type="text"], input[type="date"], select.champ {
  width: 100%; border: 1px solid var(--trait); background: var(--fond); border-radius: 12px; padding: 10px 12px;
}
textarea { min-height: 70px; resize: vertical; }

.bouton {
  display: block; width: 100%; border: 0; border-radius: 14px; padding: 14px;
  background: var(--accent); color: #fff; font-weight: 600; margin-top: 12px;
}
@media (prefers-color-scheme: dark) { .bouton { color: #10201b; } }
.bouton.secondaire { background: transparent; color: var(--accent); border: 1px solid var(--trait); }
.bouton:disabled { opacity: .5; }
.lien { background: none; border: 0; color: var(--accent); padding: 4px 0; font-size: 15px; }

/* Listes */
.liste { list-style: none; margin: 0; padding: 0; }
.liste li { display: flex; gap: 12px; align-items: flex-start; padding: 10px 0; border-top: 1px solid var(--trait); }
.liste li:first-child { border-top: 0; }
.coche {
  flex: none; width: 26px; height: 26px; border-radius: 50%; border: 2px solid var(--trait);
  background: transparent; margin-top: 1px; display: grid; place-items: center; font-size: 14px;
}
.coche[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: #fff; }
.contenu { flex: 1; min-width: 0; }
.contenu .titre { display: block; }
.faite .titre { text-decoration: line-through; color: var(--doux); }
.meta { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.puce { font-size: 12px; padding: 2px 8px; border-radius: 999px; background: var(--fond); color: var(--doux); border: 1px solid var(--trait); }
.puce.haute { color: var(--chaud); background: var(--chaud-doux); border-color: transparent; }
.puce.fixe { color: var(--accent); background: var(--accent-doux); border-color: transparent; }
.raison { font-size: 14px; color: var(--doux); margin-top: 3px; }
.heure { flex: none; width: 54px; font-variant-numeric: tabular-nums; color: var(--doux); font-size: 15px; padding-top: 1px; }
.evenement .titre { font-weight: 500; }
.ouvrir { background: none; border: 0; text-align: left; padding: 0; width: 100%; }
.vide { color: var(--doux); font-size: 15px; padding: 6px 0; }

.jour-agenda h2::first-letter { text-transform: uppercase; }

/* Barre d'onglets */
.onglets {
  position: fixed; inset: auto 0 0 0; display: grid; grid-template-columns: repeat(4, 1fr);
  background: color-mix(in srgb, var(--carte) 88%, transparent); backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px); border-top: 1px solid var(--trait);
  padding: 6px 0 calc(6px + env(safe-area-inset-bottom));
}
.onglets button { background: none; border: 0; display: grid; justify-items: center; gap: 2px; font-size: 11px; color: var(--doux); padding: 4px 0; }
.onglets button span { font-size: 20px; line-height: 1.1; }
.onglets button.actif { color: var(--accent); }

.ajouter {
  position: fixed; right: 18px; bottom: calc(84px + env(safe-area-inset-bottom));
  width: 56px; height: 56px; border-radius: 50%; border: 0; background: var(--accent); color: #fff;
  font-size: 30px; line-height: 1; box-shadow: 0 6px 20px rgb(0 0 0 / .2);
}
@media (prefers-color-scheme: dark) { .ajouter { color: #10201b; } }

/* Feuille (formulaire) */
.feuille {
  border: 0; padding: 0; margin: auto 0 0; width: 100%; max-width: 100%;
  background: var(--carte); color: var(--texte); border-radius: 20px 20px 0 0;
  max-height: 92dvh;
}
.feuille::backdrop { background: rgb(0 0 0 / .35); }
.feuille form { padding: 18px 16px calc(18px + env(safe-area-inset-bottom)); max-width: 640px; margin: 0 auto; }
.feuille h2 { margin: 0 0 12px; }
.champ-groupe { margin: 12px 0; }
.champ-groupe > label, .champ-groupe > .etiquette { display: block; font-size: 14px; color: var(--doux); margin-bottom: 6px; }
.segments { display: flex; gap: 6px; flex-wrap: wrap; }
.segments label { flex: 1; min-width: 70px; }
.segments input { position: absolute; opacity: 0; pointer-events: none; }
.segments span {
  display: block; text-align: center; padding: 8px 6px; border-radius: 10px; border: 1px solid var(--trait);
  background: var(--fond); font-size: 15px;
}
.segments input:checked + span { background: var(--accent); border-color: var(--accent); color: #fff; }
@media (prefers-color-scheme: dark) { .segments input:checked + span { color: #10201b; } }
.bascule { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 8px 0; }
.bascule input { width: 22px; height: 22px; accent-color: var(--accent); }
.rangee { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.toast {
  position: fixed; left: 50%; bottom: calc(150px + env(safe-area-inset-bottom)); transform: translateX(-50%);
  background: var(--texte); color: var(--fond); padding: 10px 16px; border-radius: 999px; font-size: 15px;
  opacity: 0; transition: opacity .2s; pointer-events: none; max-width: calc(100% - 32px); text-align: center;
}
.toast.visible { opacity: 1; }

.attente { display: grid; place-items: center; gap: 12px; padding: 40px 0; color: var(--doux); text-align: center; }
.rond { width: 28px; height: 28px; border-radius: 50%; border: 3px solid var(--trait); border-top-color: var(--accent); animation: tourne 1s linear infinite; }
@keyframes tourne { to { transform: rotate(1turn); } }

details.carte summary { cursor: pointer; }
details.carte[open] summary { margin-bottom: 8px; }
.demande textarea { margin-bottom: 0; }
.demande .bouton { margin-top: 8px; }
.mot-808 { background: var(--accent-doux); border-radius: 12px; padding: 10px 12px; margin: 12px 0 4px; }