/* Layout generale */
html {
  height: 100%;
  -webkit-text-size-adjust: 100%;
}
body {
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0;
  display: grid;
  grid-template-rows: auto 1fr auto;
  background: #f5f8fb;
  color: #17324d;
  font-family: Arial, Helvetica, sans-serif;
}
main {
  width: 100%;
}
.site-header {
  background: #005f99; /* blu scuro */
  padding: 10px 0;
  box-shadow: 0 2px 14px rgba(0, 51, 102, .16);
}
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.logo img {
  max-width: 180px;
  height: auto;
}

/* Navigazione */
.main-nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
}
.main-nav li {
  margin: 0;
}
.main-nav a {
  color: #e6f7ff; /* azzurro chiaro */
  text-decoration: none;
  font-weight: bold;
  text-transform: uppercase;
  font-size: 0.92rem;
  letter-spacing: 0;
  display: block;
  padding: 8px 9px;
  border-radius: 6px;
}
.main-nav a:hover {
  background: rgba(255,255,255,.12);
}

/* Responsive */
@media (max-width: 768px) {
  .site-header {
    padding: 8px 0;
  }
  .container {
    flex-direction: column;
    width: calc(100% - 20px);
    gap: 8px;
  }
  .logo img {
    max-width: 132px;
  }
  .main-nav ul {
    flex-direction: row;
    justify-content: center;
    width: 100%;
    text-align: center;
    gap: 4px;
  }
  .main-nav li {
    margin: 0;
  }
  .main-nav a {
    padding: 6px 7px;
    font-size: .7rem;
    line-height: 1.1;
  }
}

/* Footer */
.site-footer {
  background: #004C80; /* blu più scuro */
  color: #e6f7ff; /* azzurro chiaro */
  padding: 15px 0;
  text-align: center;
  font-size: 0.9rem;
}

/* Admin Page */
.admin-form {
  margin-bottom: 20px;
  display: flex;
  gap: 10px;
}

.btn {
  padding: 8px 16px;
  border: none;
  border-radius: 4px;
  background: #007acc;
  color: #fff;
  font-weight: bold;
  cursor: pointer;
  transition: background 0.3s ease;
}
.btn:hover {
  background: #005f99;
}
.btn-delete {
  background: #d9534f;
}
.btn-delete:hover {
  background: #c9302c;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
}
.admin-table th,
.admin-table td {
  border: 1px solid #ccc;
  padding: 8px;
  text-align: left;
}

.admin-actions {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

/* Utility */
h1, h2 {
  color: #005f99;
}

.site-footer {
  align-self: end;
}
.site-footer .container {
  justify-content: center;
}
.site-footer p {
  margin: 0;
}