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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background: #0d1117;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  color: #c9d1d9;
}

.container {
  background: #161b22;
  border: 1px solid #30363d;
  border-radius: 6px;
  padding: 20px;
  max-width: 600px;
  width: 100%;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}

h1 {
  text-align: center;
  color: #c9d1d9;
  font-variant: small-caps;
  margin-bottom: 15px;
  font-size: 2.5rem;
  font-weight: 600;
}

h2 {
  text-align: center;
  color: #c9d1d9;
  margin-bottom: 15px;
  font-size: 2rem;
  font-weight: 600;
}

.profile-section {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 15px;
  padding: 10px;
  background: #0d1117;
  border: 1px solid #30363d;
  border-radius: 6px;
}

.profile-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 2px solid #30363d;
  object-fit: cover;
}

.profile-info h2 {
  color: #c9d1d9;
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 8px;
  text-align: left;
}

.social-links {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.social-links a {
  color: #58a6ff;
  text-decoration: none;
  font-size: 0.75rem;
  transition: color 0.2s;
}

.social-links a:hover {
  color: #79c0ff;
  text-decoration: underline;
}

.counter-display {
  text-align: center;
  margin: 20px 0;
  padding: 15px;
  background: #0d1117;
  border: 1px solid #30363d;
  border-radius: 6px;
  color: #c9d1d9;
}

.count {
  font-size: 15rem;
  font-weight: bold;
  line-height: 1;
  color: #58a6ff;
}

.label {
  margin-top: 10px;
  font-size: 1.2rem;
  opacity: 0.8;
  color: #8b949e;
}

.status {
  text-align: center;
  margin: 10px 0;
  padding: 8px;
  border-radius: 6px;
  font-weight: 500;
  min-height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #30363d;
}

.status.new-visitor {
  background: #0d1117;
  color: #3fb950;
  border-color: #3fb950;
}

.status.returning {
  background: #0d1117;
  color: #d29922;
  border-color: #d29922;
}

.actions {
  text-align: center;
  margin: 15px 0;
}

.btn {
  padding: 15px 30px;
  font-size: 1.1rem;
  border: 1px solid;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  transition: background-color 0.2s, border-color 0.2s;
}

.btn:hover {
  filter: brightness(1.1);
}

.btn:active {
  filter: brightness(0.9);
}

.btn-primary {
  background: #238636;
  color: #ffffff;
  border-color: #2ea043;
}

.btn-primary:hover {
  background: #2ea043;
  border-color: #3fb950;
}

.btn-secondary {
  background: #21262d;
  color: #c9d1d9;
  border-color: #30363d;
  padding: 10px 20px;
  font-size: 0.9rem;
}

.btn-secondary:hover {
  background: #30363d;
  border-color: #8b949e;
}

.generated-link {
  margin: 15px 0;
  padding: 10px;
  background: #0d1117;
  border: 1px solid #30363d;
  border-radius: 6px;
}

.generated-link.hidden {
  display: none;
}

.generated-link h3 {
  margin-bottom: 15px;
  color: #c9d1d9;
  font-size: 1.2rem;
  font-weight: 600;
}

.link-container {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
}

#linkInput {
  flex: 1;
  padding: 12px;
  border: 1px solid #30363d;
  border-radius: 6px;
  font-size: 1rem;
  font-family: monospace;
  background: #0d1117;
  color: #c9d1d9;
}

#linkInput:focus {
  outline: none;
  border-color: #58a6ff;
}

.hint {
  font-size: 0.9rem;
  color: #8b949e;
  font-style: italic;
}

.info {
  margin-top: 15px;
  padding: 8px;
  background: #0d1117;
  border: 1px solid #30363d;
  border-left: 4px solid #58a6ff;
  border-radius: 6px;
}

.info p {
  color: #8b949e;
  line-height: 1.6;
}

@media (max-width: 600px) {
  .container {
    padding: 15px 10px;
  }

  h1 {
    font-size: 2rem;
  }

  .count {
    font-size: 4rem;
  }

  .link-container {
    flex-direction: column;
  }

  #linkInput {
    width: 100%;
  }
}