/* ... sebelumnya tetap ... */
/* Chart Container */
.chart-section {
  padding: 60px 20px;
  text-align: center;
}
.chart-wrapper {
  margin: 0 auto;
  max-width: 900px;
}

/* Login Form */
.login-form {
  max-width: 400px;
  margin: 40px auto;
  background: #fff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}
.login-form input {
  width: 100%;
  padding: 10px;
  margin-bottom: 15px;
  border-radius: 8px;
  border: 1px solid #ccc;
}
.login-form button {
  background: #00ffff;
  border: none;
  padding: 10px 20px;
  font-weight: bold;
  border-radius: 6px;
  cursor: pointer;
  width: 100%;
}

/* Blog */
.blog-section {
  padding: 60px 20px;
}
.blog-card {
  background: #f9f9f9;
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 0 6px rgba(0,0,0,0.05);
}
.blog-card h3 {
  margin-top: 0;
}