/* ------------------------------------------------------------------
   Casa Ritmica — pré-inscription Bachata
   Charte : fond noir → bordeaux, cartes sombres, accents rouge #b30000
   et or #E8A020, Playfair Display (titres) + Poppins (texte).
   ------------------------------------------------------------------ */

:root {
  --fond: #0a0a0a;
  --carte: #111113;
  --bord: #262626;
  --bord-clair: #333;
  --texte: #eee;
  --texte-2: #b9b2ad;
  --texte-3: #8a817c;
  --rouge: #b30000;
  --rouge-clair: #d32626;
  --or: #e8a020;
  --or-clair: #f2c265;
  --vert: #57c793;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { background: var(--fond); }

body {
  font-family: 'Poppins', sans-serif;
  font-weight: 300;
  color: var(--texte);
  background:
    radial-gradient(1100px 500px at 50% -10%, rgba(179, 0, 0, 0.22), transparent 70%),
    linear-gradient(165deg, #0a0a0a 0%, #170607 55%, #2b0808 100%);
  background-color: var(--fond);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ---------- structure ---------- */

.page {
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  padding: 32px 20px 40px;
  flex: 1;
}
.page-large { max-width: 1150px; }

.pied {
  text-align: center;
  padding: 26px 20px;
  border-top: 1px solid #1b1b1b;
  font-size: 0.85rem;
  color: var(--texte-3);
}
.pied-lien { margin-top: 4px; }

a { color: var(--or-clair); text-decoration: none; border-bottom: 1px dotted rgba(232, 160, 32, 0.5); }
a:hover { border-bottom-style: solid; }

/* ---------- entête publique ---------- */

.entete { text-align: center; margin-bottom: 26px; }

.logo {
  width: 190px;
  height: auto;
  border-radius: 20px;
  filter: drop-shadow(0 0 22px rgba(255, 90, 0, 0.55));
  animation: flottaison 5s ease-in-out infinite;
}

@keyframes flottaison {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-7px); }
}

.titre {
  font-family: 'Playfair Display', serif;
  font-weight: 500;
  letter-spacing: 1px;
  font-size: clamp(2rem, 5vw, 2.8rem);
  margin-top: 18px;
}

.sous-titre {
  color: var(--texte-2);
  font-size: 1.02rem;
  margin-top: 6px;
}

/* ---------- bandeau créneau (très visible) ---------- */

.bandeau-creneau {
  margin: 26px auto 8px;
  padding: 16px 20px;
  max-width: 520px;
  text-align: center;
  border-block: 1px solid rgba(232, 160, 32, 0.55);
  background: linear-gradient(90deg, transparent, rgba(232, 160, 32, 0.10) 30%, rgba(179, 0, 0, 0.16) 70%, transparent);
}

.creneau-jour {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.5rem, 4.5vw, 2.1rem);
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--or-clair);
  text-shadow: 0 0 18px rgba(232, 160, 32, 0.35);
}
.creneau-sep { color: rgba(232, 160, 32, 0.6); padding: 0 4px; }
.creneau-prochaine { display: block; margin-top: 7px; color: var(--texte-2); font-size: 0.95rem; }

/* ---------- entête admin ---------- */

.entete-admin { text-align: center; margin-bottom: 24px; }
.entete-admin .titre { margin-top: 0; font-size: clamp(1.6rem, 4vw, 2.1rem); }

/* ---------- cartes ---------- */

.carte {
  background: rgba(17, 17, 19, 0.92);
  border: 1px solid var(--bord);
  border-radius: 14px;
  padding: 30px 28px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.45);
}
.carte + .carte { margin-top: 22px; }
.carte-centree { text-align: center; }

.carte-titre {
  font-family: 'Playfair Display', serif;
  font-weight: 500;
  font-size: 1.6rem;
  letter-spacing: 0.5px;
  margin-bottom: 14px;
}

.texte { color: var(--texte-2); line-height: 1.65; margin-bottom: 12px; }
.texte-2 { font-size: 0.95rem; color: var(--texte-3); }
.carte-centree .texte { max-width: 54ch; margin-inline: auto; }

/* coche de confirmation */
.coche {
  width: 86px; height: 86px;
  border: 2px solid var(--or);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  font-size: 2.6rem;
  color: var(--or-clair);
  box-shadow: 0 0 26px rgba(232, 160, 32, 0.25), inset 0 0 18px rgba(232, 160, 32, 0.12);
  animation: apparition 0.5s ease;
}
.coche-neutre { border-color: var(--bord-clair); color: var(--texte-2); box-shadow: none; }

@keyframes apparition {
  from { opacity: 0; transform: scale(0.6); }
  to   { opacity: 1; transform: scale(1); }
}

/* ---------- formulaire ---------- */

form { margin-top: 6px; }

.champ { margin-bottom: 18px; }

.champ label, .champ legend {
  display: block;
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--texte-3);
  margin-bottom: 8px;
}

.etoile { color: var(--or); }
.facultatif {
  text-transform: none;
  letter-spacing: 0.5px;
  font-size: 0.72rem;
  color: var(--texte-3);
  border: 1px solid var(--bord);
  border-radius: 999px;
  padding: 1px 8px;
  margin-left: 6px;
}

input[type='text'], input[type='email'], input[type='tel'], input[type='search'], textarea, select {
  width: 100%;
  font: inherit;
  font-weight: 300;
  color: var(--texte);
  background: #0d0d0f;
  border: 1px solid var(--bord-clair);
  border-radius: 10px;
  padding: 12px 14px;
  transition: border-color 0.25s, box-shadow 0.25s;
}
input::placeholder, textarea::placeholder { color: #5c554f; }
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--or);
  box-shadow: 0 0 0 3px rgba(232, 160, 32, 0.15);
}
input.invalide, textarea.invalide { border-color: #e05252; }
input.invalide:focus, textarea.invalide:focus { box-shadow: 0 0 0 3px rgba(224, 82, 82, 0.18); }

textarea { resize: vertical; min-height: 74px; }

.indice { margin-top: 7px; font-size: 0.82rem; color: var(--texte-3); line-height: 1.5; }

.message-erreur { margin-top: 7px; font-size: 0.85rem; color: #ff9c9c; }
.message-erreur:empty { display: none; }

.grille-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
@media (max-width: 560px) { .grille-2 { grid-template-columns: 1fr; } }

/* rôles : choix en grille */
.champ-roles { border: none; }
.grille-roles { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 560px) { .grille-roles { grid-template-columns: 1fr; } }

.choix {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  border: 1px solid #2a2a2c;
  border-radius: 10px;
  cursor: pointer;
  color: var(--texte-2);
  transition: border-color 0.25s, background 0.25s, color 0.25s;
  font-size: 0.95rem;
}
.choix:hover { border-color: var(--bord-clair); color: var(--texte); }
.choix input[type='radio'] { accent-color: var(--or); width: 16px; height: 16px; flex-shrink: 0; }
.choix:has(input[type='radio']:checked) {
  border-color: rgba(232, 160, 32, 0.7);
  background: rgba(232, 160, 32, 0.07);
  color: var(--or-clair);
}
.choix-case {
  display: flex;
  margin: 4px 0 18px;
  padding: 12px 14px;
  border: 1px dashed #2a2a2c;
  font-size: 0.9rem;
}
.choix-case input[type='checkbox'] { accent-color: var(--or); width: 16px; height: 16px; }

/* champ-piège anti-robots : invisible pour les humains */
.champ-piege { position: absolute; left: -9999px; top: -9999px; }

/* ---------- boutons ---------- */

.btn {
  font: inherit;
  font-weight: 400;
  letter-spacing: 1px;
  padding: 13px 30px;
  background: transparent;
  border: 1px solid #eee;
  border-radius: 10px;
  color: #fff;
  cursor: pointer;
  transition: background 0.3s, border-color 0.3s, color 0.3s, transform 0.15s;
}
.btn:hover { background: var(--rouge); border-color: var(--rouge); }
.btn:active { transform: translateY(1px); }

.btn-principal { width: 100%; font-size: 1.02rem; margin-top: 4px; }

.btn-or { border-color: var(--or); color: var(--or-clair); }
.btn-or:hover { background: var(--or); border-color: var(--or); color: #140d02; }

.btn-danger { border-color: #e05252; color: #ff9c9c; }
.btn-danger:hover { background: #8f1d1d; border-color: #8f1d1d; color: #fff; }

.btn-petit { padding: 9px 18px; font-size: 0.88rem; border-color: var(--bord-clair); color: var(--texte); }
.btn-petit:hover { border-color: #eee; }

.note-obligatoire { margin-top: 14px; text-align: center; font-size: 0.82rem; color: var(--texte-3); }
.bloc-boutons { margin: 18px 0 14px; }
.lien-simple { border: none; font-size: 0.9rem; color: var(--texte-3); display: inline-block; margin-top: 16px; }
.lien-simple:hover { color: var(--or-clair); }

.note {
  border-radius: 10px;
  padding: 13px 16px;
  margin-bottom: 20px;
  font-size: 0.92rem;
  line-height: 1.55;
}
.note-info {
  border: 1px solid rgba(232, 160, 32, 0.45);
  background: rgba(232, 160, 32, 0.08);
  color: var(--or-clair);
}

/* ---------- récapitulatif (page élève) ---------- */

.recap {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px 22px;
  text-align: left;
  margin: 22px auto 6px;
  max-width: 420px;
}
.recap dt {
  color: var(--texte-3);
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 1.4px;
  padding-top: 3px;
}
.recap dd { color: var(--texte); overflow-wrap: anywhere; }

.bloc-annulation { border-color: #2e1a1a; }
.bloc-annulation h3 {
  font-family: 'Playfair Display', serif;
  font-weight: 500;
  font-size: 1.15rem;
  color: #e59a9a;
  margin-bottom: 10px;
}
.bloc-annulation .btn-danger { width: 100%; }

/* ---------- admin ---------- */

.stats { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 22px; justify-content: center; }
.stat {
  background: rgba(17, 17, 19, 0.92);
  border: 1px solid var(--bord);
  border-radius: 12px;
  padding: 12px 20px;
  min-width: 108px;
  text-align: center;
}
.stat b {
  display: block;
  font-family: 'Playfair Display', serif;
  font-weight: 500;
  font-size: 1.55rem;
  color: var(--or-clair);
}
.stat span { color: var(--texte-3); font-size: 0.74rem; letter-spacing: 1px; text-transform: uppercase; }
.stat-role b { color: var(--texte); font-size: 1.3rem; }

.barre-admin {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.recherche { display: flex; flex-wrap: wrap; gap: 8px; flex: 1; min-width: 260px; }
.recherche input[type='search'] { flex: 1; min-width: 180px; }
.recherche select { width: auto; }

.tableau-conteneur { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th {
  text-align: left;
  padding: 10px 12px;
  color: var(--texte-3);
  font-weight: 400;
  font-size: 0.72rem;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  border-bottom: 1px solid var(--bord);
  white-space: nowrap;
}
td { padding: 13px 12px; border-bottom: 1px solid #1d1d1f; vertical-align: middle; }
tbody tr:hover td { background: #141416; }
.cellule-nom { white-space: nowrap; font-weight: 400; }
.cellule-date { white-space: nowrap; color: var(--texte-2); font-size: 0.85rem; }
.cellule-actions { white-space: nowrap; display: flex; gap: 4px; align-items: center; }
.cellule-actions form { display: inline; margin: 0; }

.action {
  border: 1px solid var(--bord-clair);
  border-radius: 8px;
  background: transparent;
  color: var(--texte-2);
  font: inherit;
  font-size: 0.82rem;
  padding: 6px 12px;
  cursor: pointer;
  transition: border-color 0.25s, color 0.25s;
}
.action:hover { border-color: var(--or); color: var(--or-clair); border-bottom: 1px solid var(--or); }
.action-danger:hover { border-color: #e05252; color: #ff9c9c; }

.badge {
  display: inline-block;
  padding: 3px 11px;
  border-radius: 999px;
  font-size: 0.75rem;
  letter-spacing: 0.5px;
  border: 1px solid;
  white-space: nowrap;
}
.badge-actif { color: #7fd6ab; border-color: rgba(87, 199, 147, 0.4); background: rgba(87, 199, 147, 0.08); }
.badge-annule { color: #e59a9a; border-color: rgba(224, 82, 82, 0.4); background: rgba(224, 82, 82, 0.07); }

.vide { text-align: center; color: var(--texte-3); padding: 30px 0; }

/* ---------- divers ---------- */

@media (max-width: 600px) {
  .carte { padding: 24px 18px; }
  .logo { width: 150px; }
  .barre-admin { justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  .logo { animation: none; }
  .coche { animation: none; }
}
