html, body {
    height: 100%;
    margin: 0;
    padding: 0;
}

body {
    display: flex;
    flex-direction: column;
    color: white;
    font-family: "Segoe UI", Arial, sans-serif;
}

/* Résultats de recherche */
.resultat-box {
    background: rgba(255,255,255,0.2);
    padding: 12px;
    margin: 10px 0;
    border-radius: 8px;
    backdrop-filter: blur(6px);
}

#compte-section input {
    display: block;
    margin: 8px 0;
    padding: 6px;
    width: 250px;
}

#compte-section button {
    margin-top: 5px;
    padding: 6px 12px;
    cursor: pointer;
}

#zone-connexion {
    margin-top: 20px;
}


#compte-section p {
    margin-top: 10px;
    font-weight: bold;
}


.resultat-box button {
    margin-top: 8px;
    padding: 8px 12px;
    background: rgba(255,255,255,0.3);
    border: none;
    border-radius: 6px;
    cursor: pointer;
    color: white;
    font-weight: bold;
}

.resultat-box button:hover {
    background: rgba(255,255,255,0.5);
}

/* Fonds plus transparents */
body.accueil { background: url("fond-accueil.jpg") center/cover fixed; }
body.cesar   { background: url("fond-cesar.jpg") center/cover fixed; }
body.boole   { background: url("fond-boole.jpg") center/cover fixed; }
body.secret  { background: url("fond-secret.jpg") center/cover fixed;}
/* Voile transparent pour lisibilité */
section, header, footer {
    background: rgba(0,0,0,0.45);
    backdrop-filter: blur(8px);
    border-radius: 12px;
    padding: 20px;
    margin: 20px auto;
    width: 85%;
}

/* Header */
header {
    text-align: center;
    border-bottom: 2px solid rgba(255,255,255,0.3);
}

/* Menu */
nav ul {
    list-style: none;
    padding: 0;
}

nav ul li {
    display: inline-block;
    margin: 0 20px;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

/* Bulles */
.bulle-container {
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
    justify-content: center;
}

.bulle {
    width: 180px;
    height: 180px;
    background: rgba(255,255,255,0.25);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 15px;
    font-size: 1.1em;
    color: white;
    cursor: pointer;
    backdrop-filter: blur(10px);
    transition: 0.3s;
    border: 2px solid rgba(255,255,255,0.4);
}

.bulle:hover {
    transform: scale(1.1);
    background: rgba(255,255,255,0.35);
}

/* Bouton retour */
.retour {
    display: inline-block;
    padding: 10px 20px;
    background: rgba(255,255,255,0.3);
    border-radius: 8px;
    color: white;
    text-decoration: none;
    font-weight: bold;
    margin-bottom: 20px;
    transition: 0.3s;
}

.retour:hover {
    background: rgba(255,255,255,0.5);
}

/* Footer */
footer {
    margin-top: auto;
    text-align: center;
    border-top: 2px solid rgba(255,255,255,0.3);
}
.easter-egg {
  margin-top: 40px;
  padding: 20px;
  background: rgba(255,255,255,0.1);
  border-radius: 10px;
}

.easter-egg input {
  padding: 10px;
  width: 250px;
  margin-right: 10px;
}

.easter-egg button {
  padding: 10px 20px;
  cursor: pointer;
}

.secret {
  margin-top: 15px;
  font-weight: bold;
}
.easter-egg {
  margin-top: 40px;
  padding: 20px;
  background: rgba(255,255,255,0.1);
  border-radius: 10px;
}

.easter-egg input {
  padding: 10px;
  width: 250px;
  margin-right: 10px;
}

.easter-egg button {
  padding: 10px 20px;
  cursor: pointer;
}

.secret {
  margin-top: 15px;
  font-weight: bold;
}
header {
  background: rgba(0, 0, 0, 0.45); /* noir transparent */
  padding: 20px;
  border-radius: 10px;
  backdrop-filter: blur(4px); /* flou léger pour lisibilité */
}

section {
  background: rgba(0, 0, 0, 0.45);
  padding: 20px;
  border-radius: 10px;
  margin-top: 20px;
  backdrop-filter: blur(4px);
}

#snakeContainer {
  background: rgba(0, 0, 0, 0.45);
  padding: 20px;
  border-radius: 10px;
  margin-top: 20px;
  backdrop-filter: blur(4px);
  display: inline-block;
}

#snakeGame {
  background: #111;
  border: 3px solid white;
}

/* Popup du jeu Snake */
#snakePopup {
    display: none;
    background: rgba(0, 0, 0, 0.55);
    padding: 20px;
    border-radius: 15px;
    backdrop-filter: blur(6px);
    margin-top: 20px;
    text-align: center;
    width: 85%;
    margin-left: auto;
    margin-right: auto;
}

/* Canvas du Snake */
#snakeGame {
    background: #111;
    border: 3px solid white;
    margin-top: 10px;
}

/* Bouton Fermer */
#closeSnake {
    margin-top: 15px;
    padding: 10px 20px;
    background: crimson;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: bold;
}

#closeSnake:hover {
    background: rgb(200, 20, 50);
}

#admin-section {
  width: 90%;
  margin: 30px auto;
  background: rgba(255,255,255,0.05);
  padding: 20px;
  border-radius: 12px;
  border: 1px solid rgba(0,255,200,0.3);
  box-shadow: 0 0 20px rgba(0,255,200,0.15);
}

#admin-table {
  width: 100%;
  border-collapse: collapse;
  color: #00ffcc;
}

#admin-table th, #admin-table td {
  border: 1px solid rgba(0,255,200,0.3);
  padding: 10px;
}

#admin-table th {
  background: rgba(0,255,200,0.2);
  text-shadow: 0 0 6px #00ffd5;
}

.btn-retour {
  margin-bottom: 20px;
  padding: 10px 18px;
  background: #00ffd5;
  color: #000;
  border: none;
  border-radius: 8px;
  font-weight: bold;
  cursor: pointer;
  font-size: 16px;
  transition: 0.25s;
}

.btn-retour:hover {
  background: #00c8c8;
  box-shadow: 0 0 15px #00ffd5;
  transform: translateY(-2px);
}

.btn-suppr {
  background: #ff4444;
  color: white;
  border: none;
  padding: 6px 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: 0.2s;
}

.btn-suppr:hover {
  background: #cc0000;
}

.admin-topbar {
    width: 100%;
    background: white;
    padding: 8px 12px;
    position: fixed;
    top: 0;
    left: 0;
    border-bottom: 2px solid #ddd;
    z-index: 999;
}

.admin-topbar a {
    color: black;
    font-size: 14px;
    font-weight: bold;
    text-decoration: none;
}

.admin-topbar a:hover {
    text-decoration: underline;
}
.retour-accueil {
    position: fixed;
    top: 10px;      /* distance du haut */
    left: 10px;     /* distance de la gauche */
    font-size: 13px;
    color: black;
    text-decoration: none;
    font-weight: bold;
    z-index: 9999;

    background: white;
    padding: 4px 8px;
    border-radius: 4px;

    /* ESPACE ENTRE LA CASE ET LE TITRE */
    margin-bottom: 50px;
}
h1 {
    margin-top: 60px;
}