:root {
  --theme-color: #667eea;
}

/* BASE */
body {
  font-family: 'Segoe UI', Arial, sans-serif;
  background: white;
  color: #333;
  margin: 0;
  padding: 20px;
  transition: background 0.3s, color 0.3s;
}

/* DARK MODE */
body.dark-mode {
  background: #1a1a1a;
  color: #e0e0e0;
}
body.dark-mode .card {
  background: #2a2a2a;
}

/* THEME COLOR */
button, a, h1, h2 {
  color: var(--theme-color);
}
button {
  background: var(--theme-color);
  color: white;
  border: none;
  padding: 12px 20px;
  border-radius: 10px;
  cursor: pointer;
}
button:hover { filter: brightness(0.9); }

/* KID MODE */
body.kid-mode p {
  font-size: 1.1em;
  line-height: 1.8;
}

/* NO ANIMATIONS */
body.no-anim * {
  transition: none !important;
  animation: none !important;
}

/* SETTINGS ICON - BOTTOM RIGHT FLOATING */
.settings-text {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--theme-color);
  color: white;
  padding: 12px 18px;
  border-radius: 25px;
  text-decoration: none;
  font-weight: bold;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  z-index: 999;
}
}
}
.settings-icon:hover { transform: rotate(90deg); transition: 0.3s; }