:root {
  --bg1: #f3f7ff;
  --bg2: #e9f5ff;
  --text: #12304b;
  --card: rgba(255, 255, 255, 0.55);
  --stroke: rgba(255, 255, 255, 0.7);
  --accent: #3d85ff;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  color: var(--text);
  background: radial-gradient(circle at 10% 0%, var(--bg2), var(--bg1) 60%);
}

.app { max-width: 1100px; margin: 24px auto; padding: 0 16px 40px; }
.grid { display: grid; gap: 14px; }
.top-grid { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.quote-grid { margin-top: 14px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

.glass {
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: var(--card);
  border: 1px solid var(--stroke);
  box-shadow: 0 10px 30px rgba(27, 90, 160, 0.08);
}
.card { border-radius: 18px; padding: 16px; }
.header h1 { margin: 0 0 6px; }
.header p { margin: 0; opacity: 0.8; }

.row { display: flex; gap: 10px; margin-bottom: 8px; }
.btn {
  border: 1px solid #d3e4ff;
  background: #ffffff;
  color: var(--text);
  border-radius: 10px;
  padding: 8px 12px;
  cursor: pointer;
}
.btn.active { background: linear-gradient(180deg, #eff6ff, #d9e9ff); border-color: #bad6ff; }

.quote-title { font-size: 13px; opacity: 0.75; margin-bottom: 5px; }
.quote-price { font-size: 24px; font-weight: 700; }
.quote-chg.up { color: #17803a; }
.quote-chg.down { color: #be1e2d; }

pre {
  white-space: pre-wrap;
  margin: 0;
  line-height: 1.55;
  font-size: 14px;
}

ul { margin: 6px 0 0; padding-left: 20px; }
li { margin: 6px 0; }