.mobile-preview-toggle {
  display: none;
}

.color-field {
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: rgba(255, 255, 255, .018);
}

.color-field label {
  display: block;
  color: var(--muted);
  font-size: 9px;
  text-align: center;
}

.color-field label input {
  width: 100%;
  height: 28px;
  margin-top: 5px;
  border: 0;
  background: none;
}

.color-presets {
  display: flex;
  justify-content: center;
  gap: 7px;
  margin-top: 8px;
}

.color-swatch {
  position: relative;
  width: 28px;
  height: 28px;
  padding: 0;
  border: 2px solid rgba(255, 255, 255, .2);
  border-radius: 50%;
  background: var(--swatch);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .25);
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.color-swatch:hover,
.color-swatch.active {
  transform: scale(1.12);
  border-color: #fff;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, .1), inset 0 0 0 1px rgba(0, 0, 0, .25);
}

.color-swatch.active::after {
  content: "✓";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 13px;
  text-shadow: 0 1px 4px #000;
}

#previewShareBtn {
  min-height: 43px;
  padding: 0 22px;
  border-color: #ff9b78;
  background: linear-gradient(135deg, #ef6545, #cf382f);
  color: #fff;
  font-weight: 800;
  box-shadow: 0 8px 25px rgba(225, 64, 45, .38);
  animation: previewWorkPulse 1.8s ease-in-out infinite;
}

#previewShareBtn::after {
  content: "→";
  margin-left: 6px;
  font-size: 17px;
}

@keyframes previewWorkPulse {
  0%, 100% {
    transform: translateY(0) scale(1);
    box-shadow: 0 8px 25px rgba(225, 64, 45, .34), 0 0 0 0 rgba(239, 101, 69, .32);
  }
  50% {
    transform: translateY(-2px) scale(1.045);
    box-shadow: 0 12px 32px rgba(225, 64, 45, .52), 0 0 0 7px rgba(239, 101, 69, 0);
  }
}

@media (max-width: 760px) {
  body:not(.share-view) .mobile-preview-toggle {
    width: calc(100% - 28px);
    min-height: 42px;
    margin: 12px 14px 0;
    padding: 0 15px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border: 1px solid rgba(231, 101, 67, .5);
    border-radius: 9px;
    background: rgba(231, 101, 67, .08);
    color: var(--paper);
    font: 700 11px var(--serif);
    letter-spacing: .08em;
  }

  .mobile-preview-toggle i {
    color: var(--accent);
    font-size: 18px;
    font-style: normal;
    transition: transform .2s ease;
  }

  body:not(.share-view) .layout > .preview {
    display: none;
  }

  body.mobile-preview-open:not(.share-view) .layout > .preview {
    height: 58svh;
    min-height: 360px;
    display: block;
    margin-top: 10px;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .mobile-preview-open .mobile-preview-toggle i {
    transform: rotate(180deg);
  }

  body:not(.share-view) .controls {
    padding-top: 14px;
  }

  .color-swatch {
    width: 32px;
    height: 32px;
  }

  #previewShareBtn {
    width: calc(100% - 8px);
    min-height: 46px;
  }
}

@media (prefers-reduced-motion: reduce) {
  #previewShareBtn {
    animation: none;
  }

  .color-swatch,
  .mobile-preview-toggle i {
    transition: none;
  }
}