body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f4f6f8;
  margin: 0;
  padding: 0;
  color: #333;
  line-height: 1.6;
}

header {
  color: white;
  padding-top: 2vh;
  text-align: center;
}

.arrow {
  font-size: 1.5em;
}

.arrow-link {
  color: inherit; /* prend la couleur du parent */
  text-decoration: none; /* supprime le souligné */
}

.arrow-link:link,
.arrow-link:visited,
.arrow-link:hover,
.arrow-link:active {
  color: inherit; /* couleur identique dans tous les états */
  text-decoration: none; /* pas de souligné même au survol */
}

a + h2 {
  margin-top: 6px;
}

main {
  max-width: 900px;
  margin: 30px auto;
  padding: 25px;
  background-color: white;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

h1,
h2,
h3 {
  color: #333;
  margin-bottom: 10px;
}

h1 {
  font-size: 2.2em;
}

h2 {
  margin-top: 35px;
  border-bottom: 2px solid #4a90e2;
  padding-bottom: 6px;
}

h3 {
  margin-top: 20px;
  font-size: 1.2em;
  color: #4a90e2;
}

ul {
  margin: 15px 0 25px 25px;
}

code {
  background-color: #eef1f5;
  padding: 2px 6px;
  border-radius: 4px;
  font-family: "Courier New", Courier, monospace;
  font-size: 0.95em;
  color: #222;
}

pre {
  background-color: #eef1f5;
  padding: 12px;
  border-radius: 6px;
  overflow-x: auto;
}

section {
  margin-bottom: 35px;
}

.tip {
  background-color: #e8f4fd;
  border-left: 4px solid #4a90e2;
  padding: 12px 15px;
  border-radius: 6px;
  margin: 20px 0;
  color: #2c3e50;
  font-size: 0.95em;
}

footer {
  text-align: center;
  padding: 15px;
  color: #777;
  font-size: 0.9em;
  border-top: 1px solid #ddd;
  margin-top: 40px;
}

.niralakka_logo {
  height: 2em;
}