/* ==== GENERAL ==== */
body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #151414;
  color: #fff;
  text-align: center;
  font-size: 14px;
}

h1, h2 {
  color: #0FF;
  margin: 0.5em 0;
}

img {
  max-width: 100%;
  height: auto;
}

/* ==== HEADER ==== */
header {
  background: #030004;
  padding: 0.5em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

header h1 {
  font-size: 1.4em;
}

/* ==== TABLE ==== */
table {
  margin: 0.5em auto;
  border-collapse: collapse;
  width: 90%;
  max-width: 360px;
  font-size: 13px;
  background: #030004;
}

th, td {
  border: 1px solid #030004;
  padding: 4px;
  text-align: center;
}

th {
  background: #030004;
  color: #0FF;
}

td img {
  width: 35px;
  height: 35px;
}

/* ==== BUTTONS ==== */
.btn {
  display: inline-block;
  background: #0FF;
  color: #030004;
  text-decoration: none;
  padding: 6px 12px;
  margin: 0.3em;
  border-radius: 4px;
  font-weight: bold;
  transition: 0.2s;
}

.btn:hover {
  background: #0EB8FF;
}

.btn.secondary {
  background: #030004;
  color: #fff;
}

/* ==== RULES ==== */
section.rules ul {
  list-style: none;
  padding: 0;
  margin: 0.5em auto;
  width: 90%;
  max-width: 360px;
}

section.rules li {
  padding: 4px 0;
  border-bottom: 1px solid #030004;
  font-size: 13px;
}

/* ==== FOOTER ==== */
footer {
  background: #030004;
  padding: 0.5em;
  color: #aaa;
  font-size: 12px;
}

/* ==== RESPONSIVE ==== */
@media (max-width: 480px) {
  h1 { font-size: 1.2em; }
  h2 { font-size: 1em; }
  td img { width: 28px; height: 28px; }
  .btn { padding: 5px 10px; font-size: 12px; }
}