body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: linear-gradient(135deg, #0078d7, #00b4ff);
  color: #fff;
  min-height: 100vh;
}

.dashboard-container {
  max-width: 800px;
  margin: 120px auto;
  padding: 2rem;
  border-radius: 16px;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(12px);
  text-align: center;
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
}

.plan-info {
  margin-top: 1rem;
}

.usage-bar {
  width: 100%;
  background: rgba(255,255,255,0.2);
  border-radius: 6px;
  height: 10px;
  margin: 0.75rem 0;
  overflow: hidden;
}

#usageFill {
  background: #fff;
  width: 0%;
  height: 100%;
  border-radius: 6px;
  transition: width 0.4s ease;
}

.tools-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-top: 1rem;
}

.tool-card {
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(6px);
  padding: 1rem;
  border-radius: 10px;
  width: 220px;
  color: #fff;
  text-decoration: none;
  transition: transform 0.3s ease, background 0.3s;
}

.tool-card:hover {
  background: rgba(255,255,255,0.25);
  transform: translateY(-4px);
}