body {
  margin: 0;
  font-family: Arial, sans-serif;
  color: #333;
  background: #fafafa;
}

.container {
  width: 90%;
  max-width: 1100px;
  margin: auto;
}

.navbar {
  background: #222;
  color: white;
  padding: 15px 0;
}

.logo {
  display: inline-block;
  margin: 0;
}

.nav-links {
  list-style: none;
  float: right;
}

.nav-links li {
  display: inline-block;
  margin-left: 20px;
}

.nav-links a {
  color: white;
  text-decoration: none;
}

.hero {
  text-align: center;
  padding: 100px 20px;
  background: linear-gradient(120deg, #6a11cb, #2575fc);
  color: white;
}

.hero h2 {
  font-size: 2.5em;
}

.btn {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 25px;
  background: white;
  color: #2575fc;
  text-decoration: none;
  font-weight: bold;
  border-radius: 5px;
}

.features {
  padding: 50px 20px;
  background: #fff;
  text-align: center;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

.feature {
  background: #f0f0f0;
  padding: 20px;
  border-radius: 10px;
}

footer {
  text-align: center;
  padding: 15px;
  background: #222;
  color: white;
}
.navbar {
  background: #222;
  color: white;
  padding: 15px 0;
}

.header-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  margin: 0;
  font-size: 1.5em;
}

.btn-dashboard {
  background: #2575fc;
  color: white;
  padding: 8px 16px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s;
}

.btn-dashboard:hover {
  background: #1a5cd8;
}
input {
  padding: 12px 14px;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 16px;
}

button.btn, .btn {
  display: inline-block;
  padding: 12px 16px;
  border-radius: 8px;
  background: #2575fc;
  color: #fff;
  border: none;
  text-decoration: none;
  font-weight: bold;
  cursor: pointer;
}

button.btn:disabled { opacity: 0.7; cursor: not-allowed; }