:root {
  --background-color: #f5e8fa;
  --accent-color: #c071c5;
  --shadow: #cec4d3;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Inter", sans-serif;
}

/* Layout */
body {
  display: flex;
  background: var(--background-color);
}

/* Sidebar */
.sidebar {
  width: 230px;
  height: 100vh;
  background: #fff;
  padding: 2rem 1rem;
  box-shadow: 2px 0 10px var(--shadow);
  display: flex;
  flex-direction: column;
}

.logo {
  font-size: 1.4rem;
  font-weight: 700;
  color: #333;
  margin-bottom: 2rem;
}

.logo span {
  color: var(--accent-color);
}

.menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.menu li {
  padding: 0.7rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  transition: 0.3s;
  font-weight: 500;
}

.menu li:hover,
  .menu li.active {
  background: var(--accent-color);
  color: #fff;
  justify-content: center;
  align-items: center;
}

/* Main Area */
.main {
  flex: 1;
  padding: 2rem;
}

/* Topbar */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.search {
  padding: 0.7rem 1rem;
  border: 1px solid var(--shadow);
  border-radius: 25px;
  outline: none;
}

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.card {
  background: #fff;
  padding: 1.6rem;
  border-radius: 15px;
  box-shadow: 0 4px 10px var(--shadow);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 18px var(--shadow);
}

.card h3 {
  color: #333;
  margin-bottom: 0.5rem;
}

.number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-color);
}

/* Responsive */
@media (max-width:768px) {
  body {
    flex-direction: column;
  }
  
  .sidebar {
    width: 100%;
    height: auto;
    flex-direction: row;
    overflow-x: auto;
  }
  
  .menu {
    flex-direction: row;
  }
  
  .main {
    padding: 1rem;
  }
  
  .menu li.active {
    margin-left: 10px;
  }
}