.ss-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  width: 100%;
}

.ss-diff-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
}
.ss-diff-btn {
  border: 2px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  border-radius: 999px;
  padding: 6px 16px;
  font-weight: 800;
  font-size: 0.85rem;
  cursor: pointer;
}
.ss-diff-btn[aria-pressed="true"] {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: #fff;
}

.ss-canvas {
  max-width: 100%;
  border-radius: var(--radius-md);
  box-shadow: inset 0 0 0 3px var(--color-border);
  background: linear-gradient(180deg,#e1f5fe,#b3e5fc);
}

.ss-keyboard {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
  max-width: 480px;
}
.ss-key-row { display: flex; gap: 5px; justify-content: center; }
.ss-key {
  border: none;
  background: #eef5f9;
  color: var(--color-text);
  border-radius: 8px;
  padding: 10px 0;
  flex: 1;
  max-width: 38px;
  font-weight: 800;
  font-size: 0.95rem;
  cursor: pointer;
}
.ss-key:hover { background: #dceafd; }
.ss-key--next {
  background: var(--color-accent);
  color: #3a2600;
}

@media (max-width: 480px) {
  .ss-key { padding: 8px 0; font-size: 0.8rem; }
}