:root {
  --bg: #0f1117;
  --sidebar: #151822;
  --card: #1e2230;
  --text: #e6e9ef;
  --subtext: #9aa4b2;
  --accent: #7aa2f7;
}

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

body {
  display: flex;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI";
}

.sidebar {
  width: 240px;
  background: var(--sidebar);
  padding: 20px;
}

.logo {
  font-size: 22px;
  margin-bottom: 20px;
  color: var(--accent);
}

.nav-item {
  padding: 10px;
  border-radius: 8px;
  color: var(--subtext);
  cursor: pointer;
}

.nav-item:hover {
  background: #202533;
  color: white;
}

.main {
  flex: 1;
  padding: 40px;
}

.search input {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  background: #1a1f2b;
  border: none;
  color: white;
}

.card {
  background: var(--card);
  padding: 20px;
  border-radius: 16px;
  margin-top: 20px;
  cursor: pointer;
  transition: 0.25s;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 40px rgba(0,0,0,0.4);
}

.title {
  font-size: 20px;
}

.desc {
  font-size: 14px;
  color: var(--subtext);
}