:root {
  color-scheme: light;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #1f2933;
  background: #f7f8fb;
}

body {
  margin: 0;
}

.page {
  max-width: 880px;
  margin: 0 auto;
  padding: 32px 20px;
}

.panel {
  background: #fff;
  border: 1px solid #d8dee9;
  border-radius: 8px;
  padding: 24px;
}

label {
  display: block;
  margin: 16px 0;
  font-weight: 600;
}

input, textarea, select {
  display: block;
  width: 100%;
  box-sizing: border-box;
  margin-top: 6px;
  padding: 10px 12px;
  border: 1px solid #b8c0cc;
  border-radius: 6px;
  font: inherit;
}

button {
  padding: 10px 16px;
  border: 0;
  border-radius: 6px;
  background: #2457a6;
  color: #fff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.message {
  border-radius: 6px;
  padding: 10px 12px;
  background: #eef2ff;
}

.error {
  background: #fee2e2;
}

.trial-card {
  border-top: 1px solid #d8dee9;
  padding: 18px 0;
}

audio {
  display: block;
  width: 100%;
  margin: 12px 0 18px;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
}

th,
td {
  border-bottom: 1px solid #d8dee9;
  padding: 8px;
  text-align: left;
}

.slider-row,
.rating-row {
  display: grid;
  grid-template-columns: minmax(120px, 1fr) minmax(220px, 2fr) minmax(160px, 1fr);
  gap: 12px;
  align-items: center;
  margin: 24px 0;
}

.hint {
  color: #52606d;
}

@media (max-width: 720px) {
  .slider-row,
  .rating-row {
    grid-template-columns: 1fr;
  }
}