* {
  box-sizing: border-box
}

.page {
  max-width: 1100px;
  margin: 18px auto;
  padding: 0 12px;
}

.title {
  margin: 6px 0 12px
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-end;
  margin-bottom: 12px;
}

.field {
  display: flex;
  flex-direction: column;
  min-width: 220px
}

.field.narrow {
  min-width: 140px
}

.field label {
  font-weight: 600;
  margin-bottom: 6px
}

select,
input {
  padding: 8px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
}

.btn {
  padding: 10px 16px;
  border: none;
  border-radius: 10px;
  background: #2563eb;
  color: #fff;
  cursor: pointer;
}

#chart {
  height: 460px
}

#trendCanvas {
  width: 100%;
  height: 100% 
}

.btn.ghost { 
  background: #eef2ff;
  color: #1e40af;
  border: 1px solid #c7d2fe;
}

.btn.ghost:hover {
  background: #e0e7ff;
}

.brand-logo {
  display: block;
  margin: 8px auto 4px;
  /* center */
  height: 64px;
  /* adjust if you want bigger/smaller */
  object-fit: contain;
}