/* Gestaltungsprinzip: Redundantes Feedback */
.demo-row {
  display: flex;
  flex-direction: row;
  gap: 12px;
  align-items: center;
}

.demo-btn {
  padding: 16px 20px;
  border-radius: 6px;
  border: 1px solid var(--color-blue-dark);
  background: var(--color-blue-dark);
  color: var(--color-lightest);
  font: inherit;
  cursor: pointer;
  transition:
    background 0.2s,
    color 0.2s,
    font-weight 0.2s;
}

.demo-btn:focus-visible {
  outline: 2px solid black;
  outline-offset: 2px;
}

.demo-btn.bad:hover,
.demo-btn.bad:focus-visible {
  background: rgb(0, 78, 155);
  border-color: rgb(0, 78, 155);
}

.demo-btn.good {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.demo-btn.good:hover,
.demo-btn.good:focus-visible {
  background: var(--color-blue-lightest);
  color: var(--color-blue-dark);
  font-weight: 700;
}

.demo-btn.good .icon {
  display: none;
}

.demo-btn.good.saved .icon {
  display: inline;
}

/* Gestaltungsprinzip: Gleichwertige Interaktionszustände */

.tooltip-wrapper {
  position: relative;
  display: inline-block;
}

.tooltip-btn {
  padding: 16px 20px;
  border-radius: 6px;
  border: 1px solid var(--color-blue-dark);
  background: var(--color-blue-dark);
  color: var(--color-lightest);
  font: inherit;
  cursor: pointer;
  transition:
    background 0.2s,
    border-color 0.2s,
    color 0.2s,
    font-weight 0.2s;
}

.tooltip {
  position: absolute;
  top: 80%;
  left: 50%;
  transform: translateX(-50%);

  background: #333;
  color: var(--color-lightest);
  padding: 6px 10px;
  border-radius: 4px;
  font-size: 14px;
  white-space: nowrap;

  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s;
}

.tooltip-wrapper.bad:hover .tooltip {
  opacity: 1;
}

.tooltip-wrapper.good:hover .tooltip,
.tooltip-wrapper.good:focus-within .tooltip {
  opacity: 1;
}

/* Gestaltungsprinzip: Bewegung nicht als primäre Rückmeldung */

.motion-demo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  width: 320px;
}

.motion-demo label {
  font-weight: 600;
}

.motion-input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #bfc7d1;
  border-radius: 6px;
  font: inherit;
  box-sizing: border-box;
}

.motion-input,
.motion-submit,
.motion-toggle{
  width: 100%;
  box-sizing: border-box;
}

.motion-input.error {
  border: 2px solid #c62828;
}

.motion-submit,
.motion-toggle {
  padding: 10px 16px;
  border-radius: 6px;
  border: 1px solid var(--color-blue-dark);
  background: var(--color-blue-dark);
  color: var(--color-lightest);
  font: inherit;
  cursor: pointer;
  width: 100%;
  min-width: 210px;
  box-sizing: border-box;
}

.motion-submit:hover,
.motion-toggle:hover {
  background: var(--color-blue-lightest);
  color: var(--color-blue-dark);
  font-weight: 700;
}

.motion-submit:focus-visible,
.motion-toggle:focus-visible,
.motion-input:focus-visible {
  outline: 2px solid black;
  outline-offset: 2px;
}

.motion-error-text {
  padding-top: 0;
  width: 320px;
  color: #c62828;
}

.shake {
  animation: shake-x 0.35s ease-in-out;
}

@keyframes shake-x {
  0% {
    transform: translateX(0);
  }
  20% {
    transform: translateX(-6px);
  }
  40% {
    transform: translateX(6px);
  }
  60% {
    transform: translateX(-5px);
  }
  80% {
    transform: translateX(5px);
  }
  100% {
    transform: translateX(0);
  }
}

.motion-demo.reduced-motion .shake {
  animation: none;
}

/* Gestaltungsprinzip: Persistente Inhalte */
.toast-demo{
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  width: 320px;
}

.toast-trigger,
.toast-reopen,
.toast-close{
  font: inherit;
}

.toast-reopen {
  border: none;
  background: transparent;
  color: var(--color-blue-dark);
}

.toast-reopen:hover,
.toast-reopen:focus-visible {
  text-decoration: underline;
  font-weight: 700;
}

.toast-trigger {
  padding: 10px 16px;
  border-radius: 6px;
  border: 1px solid var(--color-blue-dark);
  background: var(--color-blue-dark);
  color: white;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  width: 100%;
}

.toast-trigger:hover,
.toast-trigger:focus-visible {
  background: white;
  color: var(--color-blue-dark);
  border-color: var(--color-blue-dark);
  font-weight: 700;
}

.toast-trigger:focus-visible,
.toast-reopen:focus-visible,
.toast-close:focus-visible{
  outline: 2px solid black;
  outline-offset: 2px;
}

[hidden]{
  display: none !important;
}

.toast{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  min-height: 48px;
  box-sizing: border-box;
  padding: 12px 14px;
  border-radius: 6px;
  border: 1px solid #1f8f4d;
  border-left: 4px solid #1f8f4d;
  background: #e8f7ee;
  color: #1f6b3b;
  transition: opacity 0.2s;
}

.toast.is-hidden{
  opacity: 0;
  pointer-events: none;
}

.toast-persistent{
  min-height: 48px;
}

.toast-close{
  border: none;
  background: transparent;
  color: inherit;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  padding: 0 2px;
}

.toast-slot{
  width: 100%;
  min-height: 56px;
  position: relative;
}

.toast,
.toast-reopen{
  width: 100%;
}

.toast.is-hidden,
.toast-reopen.is-hidden{
  opacity: 0;
  pointer-events: none;
}

/* Gestaltungsprinzip: Klar priorisierte Rückmeldungen */
.like-demo{
  width: 320px;
  display: flex;
  justify-content: center;
}

.like-btn{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: 8px;
  border: 1px solid var(--color-blue-dark);
  background: white;
  color: var(--color-blue-dark);
  font: inherit;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s, box-shadow 0.2s, transform 0.2s;
  min-width: 170px;
  justify-content: center;
}

.like-btn:focus-visible{
  outline: 2px solid black;
  outline-offset: 2px;
}

.like-icon{
  font-size: 18px;
  line-height: 1;
}

.like-count{
  min-width: 2ch;
}

.like-btn.bad.animate{
  animation: bad-like-chaos 0.6s ease;
}

.like-btn.bad.liked{
  background: #ffe8ef;
  color: #b0004b;
  border-color: #b0004b;
  transform: scale(1.04);
  font-weight: 700;
}

@keyframes bad-like-chaos{

  0%{
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(176,0,75,0);
  }

  20%{
    transform: scale(1.1) rotate(-2deg);
    box-shadow: 0 0 0 10px rgba(176,0,75,0.18);
  }

  40%{
    transform: scale(0.96) rotate(2deg);
    box-shadow: 0 0 0 4px rgba(176,0,75,0.12);
  }

  60%{
    transform: scale(1.08);
    box-shadow: 0 0 0 8px rgba(176,0,75,0.15);
  }

  100%{
    transform: scale(1.04);
    box-shadow: 0 0 0 0 rgba(176,0,75,0);
  }

}

.like-btn.bad.animate .like-icon svg path,
.like-btn.bad.liked .like-icon svg path{
  fill: #b0004b;
  stroke: #b0004b;
}

.like-btn.good.liked{
  background: #f3f8ff;
  color: var(--color-blue-dark);
  border-color: var(--color-blue-dark);
}

.like-btn.good .like-icon,
.like-btn.good .like-text,
.like-btn.good .like-count{
  transition: color 0.2s;
}

.like-btn.good.liked .like-icon{
  font-weight: 700;
}

.like-icon svg{
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  transition: fill 0.2s, stroke 0.2s, transform 0.2s;
}

.like-btn.liked .like-icon svg{
  fill: #b0004b;
  stroke: #b0004b;
}

/* Gestaltungsprinzip: Vorhersehbare und räumlich stabile Zustandsänderungen */
.spatial-demo{
  width: 340px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.spatial-menu-toggle,
.spatial-action-btn,
.spatial-menu-item{
  font: inherit;
}

.spatial-menu-toggle,
.spatial-action-btn{
  padding: 10px 16px;
  border-radius: 6px;
  border: 1px solid var(--color-blue-dark);
  background: var(--color-blue-dark);
  color: white;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.spatial-menu-toggle:hover,
.spatial-menu-toggle:focus-visible,
.spatial-action-btn:hover,
.spatial-action-btn:focus-visible{
  background: var(--color-blue-lightest);
  color: var(--color-blue-dark);
  border-color: var(--color-blue-dark);
}

.spatial-menu-toggle:focus-visible,
.spatial-action-btn:focus-visible,
.spatial-menu-item:focus-visible{
  outline: 2px solid black;
  outline-offset: 2px;
}

.spatial-stage{
  position: relative;
  min-height: 150px;
  padding: 16px;
}

/* Menü */
.spatial-menu{
  position: absolute;
  top: 16px;
  left: 16px;
  width: 150px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px;
  border: 1px solid #c9d3df;
  border-radius: 8px;
  background: white;
  z-index: 2;
}

.spatial-menu-item{
  padding: 8px 10px;
  border: none;
  border-radius: 6px;
  background: white;
  color: #111928;
  text-align: left;
  cursor: pointer;
}

/* Aktionen */
.spatial-actions{
  position: absolute;
  top: 36px;
  left: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform 0.3s ease;
  z-index: 1;
  margin-left: var(--s);
}

/* Schlechtes Beispiel: Buttons liegen erst unter dem Menü und rutschen dann weg */
.spatial-demo.bad.menu-open .spatial-actions{
  transform: translateX(165px);
}

/* Gutes Beispiel: Buttons stehen von Anfang an rechts daneben */
.spatial-stage.stable .spatial-actions{
  left: 190px;
  transform: none;
}