:root {
  --bg-color: #0f0f0f;
  --text-color: #ffffff;
  --btn-bg: #1e1e1e;
  --btn-hover: #333;
}

[data-theme="light"] {
  --bg-color: #f2f2f2;
  --text-color: #000000;
  --btn-bg: #ffffff;
  --btn-hover: #ddd;
}

body {
  font-family: 'Segoe UI', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  padding: 20px;
  max-width: 700px;
  margin: auto;
  line-height: 1.7;
  transition: background 0.3s, color 0.3s;
}

.toggle-bar {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1000;
}

.btn {
  background-color: var(--btn-bg);
  color: var(--text-color);
  border: 1px solid #888;
  padding: 8px 14px;
  border-radius: 30px;
  cursor: pointer;
  transition: background 0.3s;
  font-size: 14px;
}

.btn:hover {
  background-color: var(--btn-hover);
}

h1 {
  color: #ff4d4d;
  margin-top: 80px;
}

p {
  margin-bottom: 12px;
}

.rule-number {
  font-weight: bold;
  color: #ffd700;
}

footer {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid #333;
  text-align: center;
  font-size: 14px;
  color: #888;
}

.faq {
  margin-top: 40px;
}

.faq h2 {
  color: #ff4d4d;
}

.faq-item {
  margin-bottom: 15px;
}

.faq-item strong {
  color: #ffd700;
}

@media (max-width: 500px) {
  .btn {
    font-size: 12px;
    padding: 6px 12px;
  }

  h1 {
    font-size: 20px;
  }
}

[data-theme="light"] .rule-number,
[data-theme="light"] .faq-item strong {
  color: #cc9900;
}

/* Hide scrollbar but keep scrolling */

/* Chrome, Edge, Safari */
::-webkit-scrollbar {
  display: none;
}

/* Firefox */
html {
  scrollbar-width: none;
  -ms-overflow-style: none; /* Internet Explorer / old Edge */
}