.home394-touch-keyboard {
  position: fixed;
  left: max(12px, env(safe-area-inset-left));
  right: max(12px, env(safe-area-inset-right));
  bottom: max(12px, env(safe-area-inset-bottom));
  z-index: 2147483647;
  box-sizing: border-box;
  max-width: 980px;
  margin: 0 auto;
  padding: 12px;
  background: rgba(18, 22, 30, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: 18px;
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.46);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  touch-action: manipulation;
  user-select: none;
  backdrop-filter: blur(16px);
}

.home394-touch-keyboard[hidden] {
  display: none !important;
}

.home394-touch-keyboard-row {
  display: flex;
  gap: 7px;
  justify-content: center;
  margin-bottom: 7px;
}

.home394-touch-keyboard-row:last-child {
  margin-bottom: 0;
}

.home394-touch-keyboard button {
  min-width: 52px;
  height: 56px;
  padding: 0 13px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  background: #2f3542;
  color: #ffffff;
  font-size: 21px;
  font-weight: 650;
  line-height: 1;
  cursor: pointer;
  touch-action: manipulation;
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.3);
}

.home394-touch-keyboard button:active {
  background: #5b6474;
  transform: translateY(1px);
}

.home394-touch-keyboard .home394-key-wide {
  min-width: 92px;
}

.home394-touch-keyboard .home394-key-extra-wide {
  flex: 1;
  max-width: 520px;
  min-width: 220px;
}

.home394-touch-keyboard .home394-key-action {
  background: #3b4352;
  color: #e5e7eb;
}

.home394-touch-keyboard .home394-key-danger {
  background: #1f2632;
  color: #cbd5e1;
}

body.home394-touch-keyboard-visible {
  padding-bottom: 260px !important;
}

@media (max-width: 900px) {
  .home394-touch-keyboard {
    left: max(6px, env(safe-area-inset-left));
    right: max(6px, env(safe-area-inset-right));
    bottom: max(6px, env(safe-area-inset-bottom));
    padding: 8px;
    border-radius: 14px;
  }

  .home394-touch-keyboard-row {
    gap: 5px;
    margin-bottom: 5px;
  }

  .home394-touch-keyboard button {
    min-width: 30px;
    height: 46px;
    padding: 0 7px;
    border-radius: 9px;
    font-size: 16px;
  }

  .home394-touch-keyboard .home394-key-wide {
    min-width: 54px;
  }

  .home394-touch-keyboard .home394-key-extra-wide {
    min-width: 112px;
  }

  body.home394-touch-keyboard-visible {
    padding-bottom: 216px !important;
  }

}