/* Sum Tens play UI */

.st-shell {
  max-width: 28rem;
  margin: 0 auto var(--space-8);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}

.st-panel[hidden] {
  display: none !important;
}

.st-menu {
  text-align: center;
  padding: var(--space-6) var(--space-2);
}

.st-menu h2 {
  font-family: var(--font-display);
  margin: 0 0 var(--space-2);
}

.st-menu p {
  color: var(--muted);
  margin: 0 0 var(--space-6);
}

.st-hud {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 10px;
  align-items: center;
  margin-bottom: var(--space-3);
}

.st-sum {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 750;
  font-size: 1.25rem;
  border: 2px solid var(--ink);
  background: #fff;
}

.st-sum[data-tone="ok"] {
  background: #c8e6c9;
  border-color: #2f6b49;
}

.st-sum[data-tone="low"] {
  background: #fff3cd;
}

.st-sum[data-tone="high"] {
  background: #ffcdd2;
}

.st-preview-wrap {
  text-align: center;
}

.st-preview {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 750;
  line-height: 1;
}

.st-meta {
  font-size: 13px;
  color: var(--muted);
  font-weight: 700;
}

.st-board-wrap {
  display: flex;
  justify-content: center;
  touch-action: none;
  margin-bottom: var(--space-3);
}

.st-board-wrap canvas {
  display: block;
  max-width: 100%;
  cursor: crosshair;
  touch-action: none;
}

.st-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.st-settle {
  text-align: center;
  padding: var(--space-6) var(--space-2);
}

.st-settle-stars {
  font-size: 1.8rem;
  letter-spacing: 0.15em;
  margin: 0 0 var(--space-2);
}

.st-settle-score {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 750;
  margin: 0 0 var(--space-2);
}

.st-settle-meta {
  color: var(--muted);
  font-weight: 700;
  margin: 0 0 var(--space-6);
}