/* BASE — reset léger, typographie, composants communs (client + admin) */
*, *::before, *::after { box-sizing: border-box; }
html { font-size: var(--taille-base); -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--fond); color: var(--texte);
  font-family: var(--police-texte); line-height: 1.5; min-height: 100vh;
}
h1, h2, h3, h4 { font-family: var(--police-titres); line-height: 1.2; margin: 0 0 .5em; font-weight: 600; }
h1 { font-size: 1.75rem; } h2 { font-size: 1.35rem; } h3 { font-size: 1.1rem; }
p { margin: 0 0 1em; }
a { color: var(--accent); text-decoration: none; }
a:hover, a:focus-visible { color: var(--accent-hover); text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }
hr { border: 0; border-top: 1px solid var(--bordure); margin: 1.5rem 0; }
small, .petit { font-size: .875rem; color: var(--texte-2); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

/* Conteneur */
.conteneur { width: 100%; max-width: var(--largeur-max); margin: 0 auto; padding: 0 var(--espace); }

/* Cartes */
.carte { background: var(--fond-2); border: 1px solid var(--bordure); border-radius: var(--rayon); padding: 1.25rem; box-shadow: var(--ombre); }
.carte + .carte { margin-top: 1rem; }

/* Boutons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .8rem 1.4rem; border-radius: var(--rayon-petit); border: 1px solid transparent;
  font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; min-height: 48px;
  transition: background .15s, color .15s, transform .05s;
}
.btn:active { transform: translateY(1px); }
.btn-primaire { background: var(--accent); color: var(--accent-texte); }
.btn-primaire:hover, .btn-primaire:focus-visible { background: var(--accent-hover); color: var(--accent-texte); text-decoration: none; }
.btn-secondaire { background: transparent; color: var(--texte); border-color: var(--bordure); }
.btn-secondaire:hover { background: var(--fond-3); color: var(--texte); text-decoration: none; }
.btn-danger { background: var(--erreur); color: #fff; }
.btn-danger:hover { filter: brightness(1.1); color: #fff; text-decoration: none; }
.btn-petit { padding: .4rem .8rem; min-height: 36px; font-size: .875rem; }
.btn-bloc { width: 100%; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .5; cursor: not-allowed; pointer-events: none; }

/* Formulaires */
label { display: block; font-weight: 600; margin-bottom: .35rem; }
.champ { margin-bottom: 1rem; }
.champ .aide { display: block; font-size: .85rem; color: var(--texte-2); margin-top: .25rem; }
input[type="text"], input[type="email"], input[type="tel"], input[type="number"], input[type="password"],
input[type="date"], input[type="time"], input[type="datetime-local"], input[type="search"], select, textarea {
  width: 100%; padding: .75rem .9rem; font: inherit; color: var(--texte);
  background: var(--fond); border: 1px solid var(--bordure); border-radius: var(--rayon-petit); min-height: 48px;
}
textarea { min-height: 96px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 30%, transparent); }
input[aria-invalid="true"], select[aria-invalid="true"], textarea[aria-invalid="true"] { border-color: var(--erreur); }
.erreur-champ { color: var(--erreur); font-size: .875rem; margin-top: .25rem; }
.case { display: flex; gap: .6rem; align-items: flex-start; font-weight: 400; cursor: pointer; }
.case input { width: 22px; height: 22px; margin: 2px 0 0; flex: none; accent-color: var(--accent); }
.ligne-champs { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 560px) { .ligne-champs { grid-template-columns: 1fr 1fr; } }
.honeypot { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

/* Messages */
.flash { padding: .9rem 1rem; border-radius: var(--rayon-petit); margin-bottom: 1rem; border: 1px solid; }
.flash-succes { background: color-mix(in srgb, var(--succes) 15%, var(--fond-2)); border-color: var(--succes); }
.flash-erreur { background: color-mix(in srgb, var(--erreur) 15%, var(--fond-2)); border-color: var(--erreur); }
.flash-info   { background: color-mix(in srgb, var(--info) 15%, var(--fond-2)); border-color: var(--info); }
.flash-alerte { background: color-mix(in srgb, var(--alerte) 18%, var(--fond-2)); border-color: var(--alerte); }

/* Badges */
.badge { display: inline-block; padding: .15rem .55rem; border-radius: 999px; font-size: .75rem; font-weight: 700; letter-spacing: .02em; text-transform: uppercase; }
.badge-accent { background: var(--accent); color: var(--accent-texte); }
.badge-gris { background: var(--fond-3); color: var(--texte-2); }
.badge-succes { background: var(--succes); color: #062; }
.badge-alerte { background: var(--alerte); color: #402; }
.badge-erreur { background: var(--erreur); color: #fff; }

/* Tableaux */
.tableau-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; font-size: .95rem; }
th, td { padding: .6rem .7rem; text-align: left; border-bottom: 1px solid var(--bordure); vertical-align: top; }
th { font-weight: 700; color: var(--texte-2); font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; }
tr:hover td { background: var(--fond-3); }
td.num, th.num { text-align: right; white-space: nowrap; }

/* Utilitaires */
.flex { display: flex; gap: .75rem; flex-wrap: wrap; align-items: center; }
.entre { justify-content: space-between; }
.centre { text-align: center; }
.mt { margin-top: 1rem; } .mt2 { margin-top: 2rem; } .mb { margin-bottom: 1rem; }
.muet { color: var(--texte-2); }
.gras { font-weight: 700; }
.grand { font-size: 1.25rem; }
.cache { display: none !important; }
.chargement { opacity: .6; pointer-events: none; }
.spinner { width: 28px; height: 28px; border: 3px solid var(--bordure); border-top-color: var(--accent); border-radius: 50%; animation: tourne .8s linear infinite; display: inline-block; }
@keyframes tourne { to { transform: rotate(360deg); } }
@media print { .no-print { display: none !important; } body { background: #fff; color: #000; } }