.student-typing-layout {
  max-width: 980px;
  margin: 0 auto;
}

.typing-shell {
  display: grid;
  gap: 1rem;
}

.typing-meta-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
}

.typing-meta-card {
  border-radius: 12px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  padding: 0.75rem;
  display: grid;
  gap: 0.2rem;
}

.typing-meta-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  font-family: var(--font-display);
  font-weight: 700;
}

.typing-meta-value {
  font-size: var(--text-lg);
  color: var(--color-text);
  font-weight: 700;
}

.typing-track {
  border-radius: 10px;
  background: var(--color-surface-soft);
  border: 1px solid var(--color-border);
  overflow: hidden;
  height: 10px;
}

.typing-track-fill {
  height: 100%;
  width: 62%;
  background: var(--color-primary);
}

.typing-track-fill.warning {
  background: var(--color-warning);
}

.typing-track-fill.progress-warning {
  width: 85%;
}

.typing-track-fill.complete {
  background: var(--color-success);
}

.typing-track-fill.progress-complete {
  width: 100%;
}

.typing-original {
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: var(--color-surface);
  padding: 0.9rem;
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 1.7;
}

.typing-editor {
  display: grid;
  gap: 0.7rem;
}

.typing-textarea {
  min-height: 10rem;
}

.typing-actions {
  display: flex;
  justify-content: space-between;
  gap: 0.65rem;
}

@media (max-width: 780px) {
  .typing-meta-grid {
    grid-template-columns: 1fr;
  }

  .typing-actions {
    flex-direction: column;
  }

  .typing-actions .bp-btn {
    width: 100%;
  }
}