* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  background: #1a1a2e;
  color: #eee;
  min-height: 100vh;
}

header {
  background: #16213e;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

header h1 {
  color: #7b68ee;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
}

nav a {
  color: #eee;
  text-decoration: none;
}

nav a:hover {
  color: #7b68ee;
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

section {
  background: #16213e;
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 2rem;
}

h2 {
  color: #7b68ee;
  margin-bottom: 1rem;
  border-bottom: 2px solid #7b68ee;
  padding-bottom: 0.5rem;
}

#link-form {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
}

input, textarea {
  background: #1a1a2e;
  border: 1px solid #333;
  color: #eee;
  padding: 0.75rem;
  border-radius: 4px;
  flex: 1;
}

input:focus, textarea:focus {
  outline: none;
  border-color: #7b68ee;
}

button {
  background: #7b68ee;
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  cursor: pointer;
}

button:hover {
  background: #6a5acd;
}

#links-list {
  list-style: none;
}

#links-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem;
  background: #1a1a2e;
  border-radius: 4px;
  margin-bottom: 0.5rem;
}

#links-list a {
  color: #7b68ee;
}

#links-list button {
  background: #e74c3c;
  padding: 0.5rem 1rem;
}

.social-buttons {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.social-button {
  background: #333;
}

.social-button.active {
  background: #7b68ee;
}

textarea {
  width: 100%;
  min-height: 100px;
  margin-bottom: 1rem;
  resize: vertical;
}

.platform-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.platform-card {
  background: #1a1a2e;
  border-radius: 8px;
  padding: 1rem;
}

.platform-card h3 {
  color: #7b68ee;
  margin-bottom: 0.5rem;
}

.platform-card p {
  color: #aaa;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.platform-card a {
  color: #7b68ee;
  text-decoration: none;
}

footer {
  text-align: center;
  padding: 2rem;
  color: #666;
}