/* Séances — SD Conseils. Carnet de rendez-vous : brume, encre, sapin ; ambre réservé à « maintenant ». */
:root {
  --brume: #eef2f0;
  --surface: #ffffff;
  --surface-2: #f6f8f7;
  --encre: #16302b;
  --encre-2: #4f645e;
  --encre-3: #71847e;
  --trait: #d5ded9;
  --trait-fort: #b9c7c1;
  --sapin: #1f5c4f;
  --sapin-fonce: #174a3f;
  --sapin-pale: #dcebe5;
  --ambre: #d49a2a;
  --ambre-pale: #fbefd6;
  --alerte: #b3392f;
  --alerte-pale: #f8e1de;
  --ok: #2f7a4e;
  --ok-pale: #dff0e5;
  --on-sapin: #ffffff;
  --ombre: 0 1px 2px rgb(22 48 43 / 6%), 0 8px 24px rgb(22 48 43 / 8%);
  --rayon-s: 8px;
  --rayon: 14px;
  --rayon-l: 22px;
  --police: 'Manrope', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  --minute: 1.1px; /* hauteur d'une minute dans la grille horaire */
  --nav-h: 64px;
  --safe-b: env(safe-area-inset-bottom, 0px);
  --safe-t: env(safe-area-inset-top, 0px);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --brume: #0f1a18;
    --surface: #162421;
    --surface-2: #1b2b28;
    --encre: #e3ece8;
    --encre-2: #a9bcb5;
    --encre-3: #8a9e97;
    --trait: #2a3c38;
    --trait-fort: #3a504a;
    --sapin: #6fc2ac;
    --sapin-fonce: #8fd3c0;
    --sapin-pale: #1f3a34;
    --ambre: #e8b24a;
    --ambre-pale: #3a2f17;
    --alerte: #f08a7f;
    --alerte-pale: #3d2220;
    --ok: #7ccf9d;
    --ok-pale: #1d3527;
    --on-sapin: #0f1a18;
    --ombre: 0 1px 2px rgb(0 0 0 / 30%), 0 8px 24px rgb(0 0 0 / 35%);
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--police);
  font-size: 16px;
  line-height: 1.5;
  color: var(--encre);
  background: var(--brume);
  font-feature-settings: 'tnum' 1;
  -webkit-font-smoothing: antialiased;
}
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 3px solid var(--ambre); outline-offset: 2px; border-radius: 4px; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
svg.ico { width: 22px; height: 22px; flex: none; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Structure ---------- */
.app { min-height: 100dvh; display: grid; grid-template-rows: 1fr auto; }
.main { padding: calc(12px + var(--safe-t)) 16px calc(var(--nav-h) + var(--safe-b) + 88px); min-width: 0; }
.nav {
  position: fixed; inset: auto 0 0 0; z-index: 20;
  display: grid; grid-template-columns: repeat(4, 1fr);
  height: calc(var(--nav-h) + var(--safe-b)); padding-bottom: var(--safe-b);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--trait);
}
.nav a {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  color: var(--encre-3); text-decoration: none; font-size: 12px; font-weight: 600; min-height: 44px;
}
.nav a[aria-current='page'] { color: var(--sapin); }
.nav .brand, .nav .sync-slot { display: none; }

.fab {
  position: fixed; z-index: 21; right: 16px; bottom: calc(var(--nav-h) + var(--safe-b) + 16px);
  display: inline-flex; align-items: center; gap: 8px; height: 56px; padding: 0 22px 0 18px;
  border: 0; border-radius: 28px; background: var(--sapin); color: var(--on-sapin);
  font-weight: 700; box-shadow: var(--ombre);
}
.fab:active { transform: scale(0.97); }

@media (min-width: 768px) {
  .app { grid-template-columns: 240px 1fr; grid-template-rows: none; }
  .nav {
    position: sticky; top: 0; inset: auto; height: 100dvh; padding: 24px 14px;
    display: flex; flex-direction: column; gap: 4px; border-top: 0; border-right: 1px solid var(--trait);
    background: var(--surface);
  }
  .nav .brand { display: block; padding: 4px 12px 22px; font-weight: 800; font-size: 17px; letter-spacing: -0.01em; color: var(--encre); }
  .nav .brand small { display: block; font-weight: 500; font-size: 13px; color: var(--encre-3); }
  .nav a { flex-direction: row; justify-content: flex-start; gap: 12px; padding: 10px 12px; font-size: 15px; border-radius: var(--rayon-s); }
  .nav a:hover { background: var(--surface-2); color: var(--encre); }
  .nav a[aria-current='page'] { background: var(--sapin-pale); color: var(--sapin-fonce); }
  .nav .sync-slot { display: block; margin-top: auto; padding: 12px; }
  .main { padding: 28px 32px 48px; max-width: 1240px; }
  .fab { bottom: 28px; right: 32px; }
  .topbar .sync-slot { display: none; }
}

/* ---------- En-tête de page ---------- */
.topbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 12px; margin-bottom: 14px; }
.topbar > .toolbar { margin-left: auto !important; }
.topbar h1 { margin: 0; font-size: 26px; line-height: 1.15; letter-spacing: -0.02em; font-weight: 800; }
.topbar .sub { color: var(--encre-3); font-size: 14px; font-weight: 500; }
.toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 14px; }
.spacer { flex: 1; }

/* ---------- Contrôles ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 44px; padding: 0 16px; border-radius: var(--rayon-s);
  border: 1px solid var(--trait-fort); background: var(--surface); color: var(--encre); font-weight: 600; font-size: 15px;
  text-decoration: none;
}
.btn:hover { border-color: var(--encre-3); }
.btn.primaire { background: var(--sapin); border-color: var(--sapin); color: var(--on-sapin); }
.btn.primaire:hover { background: var(--sapin-fonce); }
.btn.danger { color: var(--alerte); border-color: color-mix(in srgb, var(--alerte) 40%, transparent); }
.btn.discret { border-color: transparent; background: transparent; }
.btn.icone { width: 44px; padding: 0; }
.btn:disabled { opacity: 0.5; cursor: default; }

.segment { display: inline-flex; padding: 3px; border-radius: 11px; background: var(--surface); border: 1px solid var(--trait); }
.segment button {
  min-height: 38px; padding: 0 12px; border: 0; border-radius: 8px; background: transparent;
  color: var(--encre-2); font-weight: 600; font-size: 14px;
}
.segment button[aria-pressed='true'] { background: var(--sapin); color: var(--on-sapin); }

.champ { display: grid; gap: 6px; }
.champ > span { font-size: 13px; font-weight: 700; color: var(--encre-2); }
.champ input, .champ select, .champ textarea, input.recherche {
  width: 100%; min-height: 44px; padding: 10px 12px; border-radius: var(--rayon-s);
  border: 1px solid var(--trait-fort); background: var(--surface); font-size: 16px;
}
.champ textarea { min-height: 72px; resize: vertical; }
.champ input:focus, .champ select:focus, .champ textarea:focus, input.recherche:focus { outline: 2px solid var(--sapin); outline-offset: 0; border-color: var(--sapin); }
.grille-2 { display: grid; gap: 12px; grid-template-columns: 1fr 1fr; }
.grille-3 { display: grid; gap: 12px; grid-template-columns: repeat(3, 1fr); }
.coche { display: flex; align-items: center; gap: 10px; min-height: 44px; font-weight: 600; }
.coche input { width: 22px; height: 22px; accent-color: var(--sapin); }

.carte { background: var(--surface); border: 1px solid var(--trait); border-radius: var(--rayon); padding: 16px; }
.vide { padding: 32px 20px; text-align: center; color: var(--encre-2); }
.vide strong { display: block; color: var(--encre); font-size: 17px; margin-bottom: 4px; }

.pastille { display: inline-block; width: 10px; height: 10px; border-radius: 50%; flex: none; }
.badge {
  display: inline-flex; align-items: center; gap: 4px; padding: 2px 9px; border-radius: 999px;
  font-size: 12.5px; font-weight: 700; white-space: nowrap; background: var(--surface-2); color: var(--encre-2);
}
.badge.ok { background: var(--ok-pale); color: var(--ok); }
.badge.alerte { background: var(--alerte-pale); color: var(--alerte); }
.badge.attente { background: var(--ambre-pale); color: color-mix(in srgb, var(--ambre) 60%, var(--encre)); }

/* ---------- Indicateur de synchronisation ---------- */
.sync { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: var(--encre-2); }
.sync i { width: 8px; height: 8px; border-radius: 50%; background: var(--encre-3); }
.sync[data-etat='synchronise'] i { background: var(--ok); }
.sync[data-etat='en_attente'] i, .sync[data-etat='hors_ligne'] i { background: var(--ambre); }
.sync[data-etat='erreur'] i { background: var(--alerte); }

/* ---------- Feuille modale ---------- */
.voile { position: fixed; inset: 0; z-index: 40; background: rgb(10 22 19 / 42%); display: flex; align-items: flex-end; justify-content: center; }
.feuille {
  width: 100%; max-height: 92dvh; overflow: auto; overscroll-behavior: contain;
  background: var(--surface); border-radius: var(--rayon-l) var(--rayon-l) 0 0;
  padding: 8px 18px calc(20px + var(--safe-b)); box-shadow: var(--ombre);
  animation: monte 220ms cubic-bezier(0.2, 0.8, 0.2, 1);
}
.feuille::before { content: ''; display: block; width: 40px; height: 5px; border-radius: 3px; background: var(--trait-fort); margin: 4px auto 10px; }
.feuille header { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 12px; }
.feuille h2 { margin: 0; font-size: 21px; letter-spacing: -0.01em; }
.feuille form, .feuille .pile { display: grid; gap: 14px; }
.feuille footer { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; margin-top: 6px; }
@media (min-width: 768px) {
  .voile { align-items: center; }
  .feuille { max-width: 560px; border-radius: var(--rayon-l); padding: 22px 26px 26px; }
  .feuille::before { display: none; }
}
@keyframes monte { from { transform: translateY(24px); opacity: 0; } to { transform: none; opacity: 1; } }

.toast {
  position: fixed; z-index: 60; left: 50%; bottom: calc(var(--nav-h) + var(--safe-b) + 84px); transform: translateX(-50%);
  background: var(--encre); color: var(--brume); padding: 10px 16px; border-radius: 10px; font-weight: 600; font-size: 14px;
  box-shadow: var(--ombre); max-width: calc(100vw - 32px);
}
@media (min-width: 768px) { .toast { bottom: 28px; } }

/* ---------- Connexion ---------- */
.connexion { min-height: 100dvh; display: grid; place-items: center; padding: 24px 16px; }
.connexion .carte { width: 100%; max-width: 400px; padding: 28px 24px; display: grid; gap: 14px; }
.connexion h1 { margin: 0; font-size: 24px; letter-spacing: -0.02em; }
.erreur { color: var(--alerte); font-weight: 600; font-size: 14px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 1ms !important; transition-duration: 1ms !important; scroll-behavior: auto !important; }
}