/* Opening-screen mode cards: flat, raised hover, pressed selection. */
.mode-option {
  min-width: 145px;
  position: relative;
  transform: translateY(0) scale(1);
  box-shadow: 0 3px 0 #c7d9d4, 0 7px 16px rgba(30, 73, 72, .09);
  transition: transform 180ms cubic-bezier(.2, .8, .2, 1), box-shadow 180ms cubic-bezier(.2, .8, .2, 1), background-color 180ms ease, color 180ms ease, border-color 180ms ease;
}

.mode-option span { margin-left: 14px; }

.mode-option:not(.is-selected):hover {
  z-index: 1;
  color: #fff;
  background: var(--ink);
  border-color: var(--ink);
  transform: translateY(-5px) scale(1.045);
  box-shadow: 0 10px 0 #09232a, 0 18px 28px rgba(23, 52, 61, .24);
}

.mode-option.is-selected {
  color: #fff;
  background: var(--ink);
  border-color: #09232a;
  transform: translateY(1px) scale(1);
  box-shadow: inset 0 3px 5px rgba(0, 0, 0, .28), 0 2px 0 #09232a;
}

.mode-option.is-pressing,
.mode-option.is-pressing:hover,
.mode-option:active {
  color: #fff;
  background: var(--ink);
  border-color: #09232a;
  transform: translateY(2px) scale(.98);
  box-shadow: inset 0 4px 7px rgba(0, 0, 0, .32), 0 1px 0 #09232a;
  transition-duration: 100ms;
}

.mode-option:focus-visible {
  outline: 3px solid var(--coral);
  outline-offset: 4px;
}

.mode-option.is-selected:focus-visible { outline-color: var(--yellow); }

@media (prefers-reduced-motion: reduce) {
  .mode-option,
  .mode-option:hover,
  .mode-option:active,
  .mode-option.is-selected,
  .mode-option.is-pressing {
    transition-duration: 0ms;
    transform: none;
  }
}

.setup-back-button { margin-top: 10px; }

/* Outside the opening menu, no action is dark-selected by default. */
.screen:not(.welcome-screen) .button.primary {
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 3px 0 #c7d9d4, 0 7px 16px rgba(30, 73, 72, .09);
}

.screen:not(.welcome-screen) .button.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 0 #c7d9d4, 0 10px 20px rgba(30, 73, 72, .13);
}

.screen:not(.welcome-screen) .button.primary:active {
  transform: translateY(1px);
  box-shadow: 0 1px 0 #c7d9d4;
}

.screen:not(.welcome-screen) .button:focus-visible {
  outline: 3px solid var(--coral);
  outline-offset: 3px;
}

#howDialog {
  width: min(760px, calc(100% - 32px));
  max-height: 88vh;
  overflow: auto;
}

.how-modes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 22px 0;
}

.how-modes section {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #f8fcf9;
}

.how-modes h3 { margin: 0; font-size: 20px; }
.how-modes p { margin: 12px 0 0; color: var(--muted); font-size: 13px; line-height: 1.5; }
.how-modes .flow { justify-content: flex-start; margin: 14px 0 0; gap: 7px; }
.how-modes .flow span { padding: 7px 9px; }

@media (max-width: 650px) {
  .how-modes { grid-template-columns: 1fr; }
}