/* ============================================================
   MultiSelect.css – angepasst an GFA Consulting Group Formular
   ============================================================ */

:root {
  --spacing-smaller: 3px;
  --spacing-small:   5px;
  --spacing-medium:  6px;
  --spacing-large:   10px;
  --font-size:        13px;
  --font-size-large:  13px;
  --font-size-larger: 14px;
  --line-height:      1.42857;
  --primary-color:          #148dcd;
  --primary-color-hover:    #1a3055;
  --text-color-dark:  #333333;
  --text-color:       #555555;
  --text-color-light: #999999;
  --border-color:             #ccc;
  --border-color-light:       #e8e8e8;
  --input-border:             #ccc;
  --input-border-active:      #66afe9;
  --input-border-invalid:     #a94442;
  --input-outline-invalid:    rgba(169, 68, 66, 0.2);
  --input-background:   #ffffff;
  --input-disabled:     #eeeeee;
  --option-background:  #f5f5f5;
  --input-min-height: 34px;
  --border-radius:    4px;
  --icon-size:  10px;
  --icon-space: 28px;
  --checkbox-size:        15px;
  --checkbox-radius:      3px;
  --checkbox-border:      #ccc;
  --checkbox-background:  #ffffff;
  --checkbox-active:      #ffffff;
  --checkbox-thickness:   2px;
}

.multi-select {
  display: flex;
  box-sizing: border-box;
  flex-direction: column;
  position: relative;
  width: 100%;
  user-select: none;
}

.multi-select .multi-select-header {
  display: flex;
  flex-wrap: wrap;
  box-sizing: border-box;
  align-items: center;
  width: 100%;
  cursor: pointer;
  font-size: var(--font-size-larger);
  font-family: inherit;
  color: var(--text-color-dark);
  line-height: var(--line-height);
  background-color: var(--input-background);
  border: 1px solid var(--input-border);
  border-radius: var(--border-radius);
  padding: 6px var(--icon-space) 6px var(--spacing-large);
  min-height: var(--input-min-height);
  gap: var(--spacing-medium);
  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
  overflow: hidden;
}

.multi-select .multi-select-header::after {
  content: "";
  display: block;
  position: absolute;
  top: 50%;
  right: 12px;
  transform: translateY(-50%);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23666' viewBox='0 0 16 16'%3E%3Cpath d='M8 13.1l-8-8 2.1-2.2 5.9 5.9 5.9-5.9 2.1 2.2z'/%3E%3C/svg%3E");
  height: var(--icon-size);
  width: var(--icon-size);
  background-repeat: no-repeat;
  background-size: contain;
}

.multi-select .multi-select-header.multi-select-header-active {
  border-color: var(--input-border-active);
  outline: 0;
  box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px rgba(102,175,233,.6);
}

.multi-select .multi-select-header.multi-select-header-active::after {
  transform: translateY(-50%) rotate(180deg);
}

/* ~ statt + : hidden inputs stehen im DOM zwischen header und options */
.multi-select .multi-select-header.multi-select-header-active ~ .multi-select-options {
  display: block;
}

.multi-select .multi-select-header .multi-select-header-placeholder {
  color: var(--text-color-light);
  font-size: var(--font-size-larger);
}

.multi-select .multi-select-header .multi-select-header-option {
  display: inline-flex;
  align-items: center;
  background-color: #ddeef8;
  color: var(--primary-color-hover);
  font-size: var(--font-size-large);
  padding: 2px 7px;
  border-radius: var(--border-radius);
  border: 1px solid #b3d4ea;
  line-height: 1.3;
}

.multi-select .multi-select-header .multi-select-header-max {
  font-size: var(--font-size-large);
  color: var(--text-color-light);
}

/* ── Dropdown ─── overflow-y:scroll erzwingt sichtbare Scrollbar */
.multi-select .multi-select-options {
  display: none;
  box-sizing: border-box;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 1050;
  margin-top: 2px;
  padding: 5px 0;
  background-color: #ffffff;
  border: 1px solid rgba(0,0,0,.15);
  border-radius: var(--border-radius);
  box-shadow: 0 6px 12px rgba(0,0,0,.175);
  max-height: 250px;
  overflow-y: scroll;
  overflow-x: hidden;
}

.multi-select .multi-select-options::-webkit-scrollbar       { width: 6px; }
.multi-select .multi-select-options::-webkit-scrollbar-track { background: #f5f5f5; }
.multi-select .multi-select-options::-webkit-scrollbar-thumb { background: #cccccc; border-radius: 3px; }
.multi-select .multi-select-options::-webkit-scrollbar-thumb:hover { background: #999999; }

.multi-select .multi-select-options .multi-select-search {
  display: block;
  width: calc(100% - 20px);
  margin: 8px 10px 5px;
  padding: 5px 10px;
  font-size: var(--font-size-larger);
  font-family: inherit;
  color: var(--text-color-dark);
  background-color: var(--input-background);
  border: 1px solid var(--input-border);
  border-radius: var(--border-radius);
  outline: none;
  box-sizing: border-box;
  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.multi-select .multi-select-options .multi-select-search:focus {
  border-color: var(--input-border-active);
  box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 6px rgba(102,175,233,.6);
}

.multi-select .multi-select-options .multi-select-search::placeholder {
  color: var(--text-color-light);
}

.multi-select .multi-select-options .multi-select-option,
.multi-select .multi-select-options .multi-select-all {
  display: flex;
  align-items: center;
  box-sizing: border-box;
  width: 100%;
  padding: 6px 10px;
  font-size: var(--font-size-larger);
  font-family: inherit;
  color: var(--text-color-dark);
  cursor: pointer;
}

.multi-select .multi-select-options .multi-select-all {
  border-bottom: 1px solid var(--border-color-light);
  margin-bottom: 3px;
}

.multi-select .multi-select-options .multi-select-option:hover,
.multi-select .multi-select-options .multi-select-option:active,
.multi-select .multi-select-options .multi-select-all:hover,
.multi-select .multi-select-options .multi-select-all:active {
  background-color: #f0f7fc;
  color: var(--primary-color-hover);
}

.multi-select .multi-select-options .multi-select-option .multi-select-option-radio,
.multi-select .multi-select-options .multi-select-all .multi-select-option-radio {
  flex-shrink: 0;
  background: var(--checkbox-background);
  margin-right: 10px;
  height: var(--checkbox-size);
  width: var(--checkbox-size);
  min-width: var(--checkbox-size);
  border: 1px solid var(--checkbox-border);
  border-radius: var(--checkbox-radius);
}

.multi-select .multi-select-options .multi-select-option .multi-select-option-text,
.multi-select .multi-select-options .multi-select-all .multi-select-option-text {
  box-sizing: border-box;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: inherit;
  font-size: var(--font-size-larger);
  line-height: var(--line-height);
}

.multi-select .multi-select-options .multi-select-option.multi-select-selected .multi-select-option-radio,
.multi-select .multi-select-options .multi-select-all.multi-select-selected .multi-select-option-radio {
  border-color: var(--primary-color);
  background-color: var(--primary-color);
}

.multi-select .multi-select-options .multi-select-option.multi-select-selected .multi-select-option-radio::after,
.multi-select .multi-select-options .multi-select-all.multi-select-selected .multi-select-option-radio::after {
  content: "";
  display: block;
  width: calc(var(--checkbox-size) / 4);
  height: calc(var(--checkbox-size) / 2);
  border: solid var(--checkbox-active);
  border-width: 0 var(--checkbox-thickness) var(--checkbox-thickness) 0;
  transform: rotate(45deg) translate(50%, -25%);
}

.multi-select .multi-select-options .multi-select-option.multi-select-selected .multi-select-option-text,
.multi-select .multi-select-options .multi-select-all.multi-select-selected .multi-select-option-text {
  color: var(--primary-color-hover);
  font-weight: 500;
}

.multi-select.disabled {
  opacity: 0.65;
  pointer-events: none;
  background-color: var(--input-disabled);
}

.multi-select.multi-select-invalid .multi-select-header {
  border-color: var(--input-border-invalid);
  outline: var(--input-outline-invalid) solid 1px;
}
