:root {
  /* Hauptfarben */
  --color-primary: #ffb800;
  /* Gelb – Hauptakzent / Hintergrund */
  --color-accent: #3736a1;
  /* Akzentfarbe, z. B. Hover, Icons */

  /* Neutrale Farben */
  --color-surface: #ffffff;
  /* Weiß – alternative Flächen, Hintergründe */
  --color-text: #000000;
  /* Haupttextfarbe (schwarz) */
  --color-text-light: #ffffff;
  /* Helle Schrift auf dunklem Grund */
  --color-border: #3736a1;
  /* dezente Rahmen / Trennlinien */

  /* Systemmeldungen */
  --color-success: #1b583c;
  --color-warning: #f66701;
  --color-error: #d31200;

  /* Primary Button (accent) */
  --btn-primary-bg: var(--color-accent);
  --btn-primary-text: var(--color-text-light);
  --btn-primary-hover-bg: var(--color-surface);
  --btn-primary-hover-text: var(--color-accent);

  /* Secondary Button (surface) */
  --btn-secondary-bg: var(--color-surface);
  --btn-secondary-text: var(--color-accent);
  --btn-secondary-hover-bg: var(--color-accent);
  --btn-secondary-hover-text: var(--color-text-light);

  /* Gemeinsame Button-Eigenschaften */
  --btn-radius: var(--radius-md);
  --btn-padding: var(--spacing-sm) var(--spacing-md);
  --btn-border-width: 2px;
  --btn-transition: 0.2s ease;

  /* Layout */
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;

  /* Schriftfamilien */
  --font-body: "Roboto", sans-serif;
  --font-heading: "Poppins", sans-serif;
  --font-heading-weight: 700;

  /* Schriftgrößen */
  --text-sm: 16px;
  --text-md: 24px;
  --text-lg: 32px;
  --text-xl: 48px;
}

html,
body {
  max-width: 100vw;
  overflow-x: hidden;
  background-color: var(--color-primary);
  padding: var(--spacing-sm);
}

body {
  color: var(--color-text);
  background: var(--color-primary);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.2s ease;
  font-weight: bold;
}

a:hover {
  text-decoration: underline;
  color: var(--color-text);
  font-weight: bold;
}

h1,
h2,
h3 {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  margin: 0;
  margin-bottom: var(--spacing-sm);
}

h1 {
  font-size: var(--text-xl);
}

h2 {
  font-size: var(--text-lg);
}

h3 {
  font-size: var(--text-md);
}

.btn {
  position: relative;
  padding: var(--btn-padding);
  border-radius: var(--btn-radius);
  border: var(--btn-border-width) solid transparent;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--btn-transition);
  display: flex;
  align-items: center;
  justify-content: center;
  max-height: 40px;
}

.btn > div {
  display: flex;
  align-items: center;
  gap: 0.5em;
  /* Abstand zwischen Icon und Label */
}

.btn-icon {
  /* position: absolute;
  right: var(--spacing-sm);
  top: 50%;
  transform: translateY(-50%); */
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.btn-round {
  border-radius: 99px;
}

/* Primary Button */
.btn-primary {
  background-color: var(--btn-primary-bg);
  color: var(--btn-primary-text);
}

.btn-primary:hover {
  background-color: var(--btn-primary-hover-bg);
  color: var(--btn-primary-hover-text);
  border-color: var(--color-border);
}

.btn-primary:active {
  transform: translateY(0);
}

/* Secondary Button */
.btn-secondary {
  background-color: var(--btn-secondary-bg);
  color: var(--btn-secondary-text);
  border-color: var(--btn-secondary-text);
}

.btn-secondary:hover {
  background-color: var(--btn-secondary-hover-bg);
  color: var(--btn-secondary-hover-text);
}

.btn-secondary:active {
  transform: translateY(0);
}

.icon-button__icon {
  transition: color var(--btn-transition);
}

.btn-primary .icon-button__icon {
  color: var(--btn-primary-text);
}

.btn-primary:hover .icon-button__icon {
  color: var(--btn-secondary-text);
}

.btn-secondary .icon-button__icon {
  color: var(--btn-secondary-text);
}

.btn-secondary:hover .icon-button__icon {
  color: var(--btn-primary-text);
}

.signoutButton {
  padding: 8px 6px 8px 10px;
  border-radius: 50%;

  div {
    gap: 0;
  }
}

.flex {
  display: flex;
}
.flex-col {
  display: flex;
  flex-direction: column;
}
.flex-row {
  display: flex;
  flex-direction: row;
}
.items-center {
  align-items: center;
}
.justify-space-between {
  justify-content: space-between;
}

.stacked-image {
  width: 170px;
  height: auto;
  transition: width 0.3s ease;
  cursor: pointer;
}

.stacked-image.active {
  width: 255px; /* 170 * 1.5 = 255 */
}