.page-keyboard-check {
  min-height: calc(100vh - 120px);
  padding: 20px 16px 32px;
}

.page-keyboard-check .keyboard-check-shell {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  gap: 14px;
}

.page-keyboard-check .keyboard-check-title {
  margin: 0;
  font-size: clamp(1.6rem, 2.3vw, 2.2rem);
  color: var(--t-text-primary, #f3f4f6);
}

.page-keyboard-check .keyboard-check-subtitle {
  margin: 0 0 8px;
  color: var(--t-text-secondary, rgba(255, 255, 255, 0.72));
  line-height: 1.5;
  max-width: 760px;
}

.page-keyboard-check .keyboard-check-controls {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-keyboard-check .keyboard-check-layout-select {
  min-width: 220px;
  border: 1px solid var(--t-border, rgba(255, 255, 255, 0.16));
  background: var(--t-surface, rgba(255, 255, 255, 0.06));
  color: var(--t-text-primary, #f3f4f6);
  border-radius: 10px;
  padding: 8px 12px;
  outline: none;
}

.page-keyboard-check .keyboard-check-layout-select:focus {
  border-color: rgba(34, 197, 94, 0.7);
  box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.2);
}

.page-keyboard-check .kb-visual {
  width: 100%;
  overflow-x: auto;
  padding-bottom: 6px;
}

.page-keyboard-check .typing-keyboard .keyboard-key.key-correct {
  background: #16a34a;
  border-color: #15803d;
  color: #ffffff;
  box-shadow: 0 0 0 1px rgba(34, 197, 94, 0.4), 0 10px 22px rgba(22, 163, 74, 0.25);
}