main {
  max-width: 78rem;
}
[hidden] {
  display: none !important;
}
#settings {
  margin-left: auto;
  font-size: 1.5rem;
  padding: 0.2rem 0.8rem;
}
.intro {
  margin-bottom: 0.4rem;
}
#help {
  max-width: 65ch;
  color: var(--muted);
  font-size: 0.9rem;
}
.board-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin: 1rem 0 0.6rem;
}
.board-toolbar span {
  font-weight: bold;
}
#shuffle {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--line);
}
.board-scroll {
  overflow: auto;
  padding: 5px;
  border-radius: 1rem;
}
#board {
  width: 1100px;
  position: relative;
  min-height: 620px;
  border: 1px solid oklch(78% 0.025 165);
  border-radius: 1rem;
  background: linear-gradient(135deg, oklch(95% 0.025 165), oklch(89% 0.035
    165));
  box-shadow: inset 0 2px 10px oklch(40% 0.03 165 / 0.1);
}
.magnet {
  position: absolute;
  max-width: calc(100% - 12px);
  overflow-wrap: anywhere;
  min-height: 44px;
  padding: 0.3rem 0.65rem;
  border: 1px solid oklch(75% 0.015 80);
  border-bottom: 3px solid oklch(66% 0.015 80);
  border-radius: 4px;
  color: oklch(25% 0.025 260);
  background: oklch(99% 0.012 85);
  box-shadow: 1px 3px 3px oklch(30% 0.02 165 / 0.2);
  font-size: 1.1rem;
  line-height: 1.4;
  cursor: grab;
  touch-action: none;
  user-select: none;
}
.magnet[aria-pressed="true"] {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  z-index: 2;
}
.magnet.dragging {
  cursor: grabbing;
  box-shadow: 2px 7px 6px oklch(30% 0.02 165 / 0.25);
  z-index: 3;
}
dialog {
  width: min(36rem, calc(100% - 2rem));
  max-height: 90dvh;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  color: var(--ink);
}
dialog::backdrop {
  background: oklch(20% 0.02 260 / 0.55);
}
dialog h2 {
  margin-top: 0;
}
dialog p {
  font-size: 0.9rem;
}
textarea {
  width: 100%;
  font: inherit;
  padding: 0.7rem;
  border: 1px solid var(--muted);
  border-radius: 0.4rem;
}
.dialog-actions {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 0.75rem;
}
#cancel {
  background: transparent;
  color: var(--accent);
}
#form-error {
  color: oklch(45% 0.17 25);
}
#status {
  min-height: 1.6em;
}
button:disabled {
  opacity: 0.55;
  cursor: wait;
}