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

body{
  font-family:'Inter',sans-serif;
  background-color:#f8f9fa;
  color:#333;
  display:flex;
  min-height:100vh;
}

aside{
  width:240px;
  background-color:#1e293b;
  color:#fff;
  padding:20px;
}

aside h2{
  font-size:1.2rem;
  margin-bottom:30px;
}

aside nav a{
  display:block;
  color:#cbd5e1;
  text-decoration:none;
  margin:10px 0;
  padding:10px;
  border-radius:8px;
}

aside nav a:hover,
aside nav a.active{
  background-color:#334155;
}

main{
  flex:1;
  padding:30px;
}

header h1{
  font-size:1.5rem;
  margin-bottom:5px;
}

.grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
  gap:20px;
}

.card{
  background-color:#fff;
  border-radius:12px;
  padding:20px;
  box-shadow:0 1px 3px rgba(0,0,0,0.1);
}

.card h3{
  font-size:1rem;
  margin-bottom:10px;
}

/* Form styling */
.form{
  max-width:600px;
  display:flex;
  flex-direction:column;
  gap:15px;
}

.form label{
  display:flex;
  flex-direction:column;
  font-size:0.9rem;
}

.form input,
.form select,
.form textarea{
  padding:10px;
  border:1px solid #d1d5db;
  border-radius:8px;
  font-size:0.9rem;
}

.form button{
  background-color:#0ea5e9;
  color:#fff;
  border:none;
  padding:12px;
  border-radius:8px;
  cursor:pointer;
  font-weight:600;
}

.form button:hover{
  background-color:#0284c7;
}

@media(max-width:768px){
  aside{
    display:none;
  }
  body{
    flex-direction:column;
  }
  main{
    padding:15px;
  }
}