/* =========================================
   Ayra.NET – Checkboxen mit Hint
   Struktur:
   <label class="cb">
     <input type="checkbox" class="modern-checkbox cb-input">
     <span class="cb-box"></span>
     <span class="cb-text">
       <span class="cb-label">Titel</span>
       <span class="cb-hint">optional</span>
     </span>
   </label>
   ========================================= */

:root{
  --cb-size: 18px;
  --cb-radius: 4px;
  --cb-bg: var(--primary-dark-color);
  --cb-border: orange;
  --cb-border-muted: #666;
  --cb-check: var(--primary-dark-color);
  --cb-accent: orange;
  --cb-hover: rgba(255,165,0,0.12);
  --cb-text: #fff;
  --cb-hint: #b9b9b9;
  --cb-disabled: #777;
}

/* Wrap – gesamte Klickfläche */
.cb {
  display: inline-flex;
  align-items: flex-start;
  gap: 10px;
  user-select: none;
  cursor: pointer; /* Controls dürfen pointer haben */
  padding: 6px 8px;
  border-radius: 8px;
  transition: background-color .15s ease;
  color: var(--cb-text);
}

.cb:hover { background-color: var(--cb-hover); }

/* Visuell versteckter, aber zugänglicher Input */
.cb-input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

/* Box (sichtbare Checkbox) */
.cb-box {
  flex: 0 0 auto;
  width: var(--cb-size);
  height: var(--cb-size);
  border-radius: var(--cb-radius);
  background: var(--cb-bg);
  border: 2px solid var(--cb-border-muted);
  display: grid;
  place-items: center;
  transition: border-color .15s ease, background-color .15s ease, box-shadow .15s ease;
}

/* Check-/Indeterminate-Zeichen */
.cb-box::after {
  content: "";
  width: 9px; height: 5px;            /* Häkchen */
  border: 2px solid transparent;
  border-top: none;
  border-right: none;
  transform: rotate(-45deg) scale(0.8);
  opacity: 0;
  transition: opacity .15s ease, transform .15s ease;
}

/* Textblock */
.cb-text { display: grid; gap: 2px; text-align: left; align-items: start; }
.cb-label { line-height: 1.25; }
.cb-hint  { font-size: 12px; color: var(--cb-hint); }

/* Checked */
.cb-input:checked + .cb-box {
  background: var(--cb-accent);
  border-color: var(--cb-accent);
  box-shadow: 0 0 0 3px rgba(255,165,0,0.18);
}
.cb-input:checked + .cb-box::after {
  border-color: var(--cb-check);
  opacity: 1;
  transform: rotate(-45deg) scale(1);
}

/* Indeterminate (z. B. via JS: input.indeterminate = true) */
.cb-input:indeterminate + .cb-box {
  background: var(--cb-accent);
  border-color: var(--cb-accent);
  box-shadow: 0 0 0 3px rgba(255,165,0,0.18);
}
.cb-input:indeterminate + .cb-box::after {
  width: 10px; height: 2px;
  border: none;
  background: var(--cb-check);
  opacity: 1;
  transform: none;
}

/* Focus sichtbar (Tastatur) */
.cb-input:focus-visible + .cb-box {
  box-shadow: 0 0 0 3px rgba(255,165,0,0.35);
  border-color: var(--cb-accent);
}

/* Disabled */
.cb-input:disabled + .cb-box {
  opacity: .6;
  border-color: var(--cb-disabled);
}
.cb-input:disabled ~ .cb-text {
  color: var(--cb-disabled);
  cursor: default;
}
.cb:has(.cb-input:disabled) { cursor: default; }

/* Dichte Variante (falls engerer Stack gewünscht) */
.cb--compact { padding: 4px 6px; gap: 8px; }