body {
  font-family: Arial, sans-serif;
  background-color: #0d0f14;
  color: #e8eaf0;
  margin: 0;
  padding: 0;
  min-height: 100vh;
}

header {
  background-color: #2c3e50;
  color: white;
  text-align: center;
  padding: 40px 20px;
}

header h1 {
  font-size: 2rem;
  margin-bottom: 8px;
  color: #e8c170;
}

header h2 {
  font-size: 1rem;
  font-weight: normal;
  color: #aab;
}

nav {
  background-color: #34495e;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  padding: 12px;
  flex-wrap: wrap;
}

nav a {
  color: white;
  text-decoration: none;
  padding: 8px 20px;
  border-radius: 5px;
}

nav a:hover {
  background-color: #e8c170;
  color: #2c3e50;
}

main {
  max-width: 700px;
  margin: 40px auto;
  padding: 0 20px;
}

section {
  background-color: #1c2030;
  border-radius: 10px;
  padding: 30px;
  margin-bottom: 24px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}

h3 {
  color: #e8c170;
  font-size: 1.4rem;
  margin-bottom: 12px;
}

.intro p {
  color: #c0c4d0;
  line-height: 1.6;
  margin: 0;
}

label {
  display: block;
  margin: 20px 0 6px;
  color: #7eb8d4;
  font-weight: bold;
}

label em {
  color: #aab;
  font-weight: normal;
  font-size: 0.85rem;
}

.required {
  color: #dc3545;
}

input[type="text"],
input[type="email"],
select,
textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid #2a3050;
  border-radius: 5px;
  background-color: #0d0f14;
  color: #e8eaf0;
  font-size: 1rem;
  font-family: Arial, sans-serif;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: #e8c170;
}

.radio-group,
.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  padding: 10px 0;
}

.radio-group label,
.checkbox-group label {
  color: #e8eaf0;
  font-weight: normal;
  margin: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
}

.error {
  display: block;
  color: #ff6b6b;
  font-size: 0.85rem;
  margin-top: 4px;
  min-height: 18px;
}

button {
  width: 100%;
  margin-top: 24px;
  padding: 14px;
  background-color: #e8c170;
  color: #0d0f14;
  border: none;
  border-radius: 5px;
  font-size: 1rem;
  font-weight: bold;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 2px;
}

button:hover {
  background-color: #7eb8d4;
}

#successBox {
  margin-top: 24px;
  padding: 24px;
  background-color: #0d0f14;
  border: 2px solid #28a745;
  border-radius: 8px;
}

#successBox h4 {
  color: #28a745;
  font-size: 1.4rem;
  margin-bottom: 12px;
}

#successBox p {
  color: #c0c4d0;
  margin-bottom: 8px;
}

#successBox:empty {
  display: none;
}

.play-btn {
  display: inline-block;
  margin-top: 12px;
  padding: 10px 20px;
  background-color: #e8c170;
  color: #0d0f14;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
}

.play-btn:hover {
  background-color: #7eb8d4;
}

footer {
  background-color: #141720;
  color: #aab;
  text-align: center;
  padding: 20px;
  font-size: 0.85rem;
  margin-top: 60px;
}