/* =========================================================
   InverCars · Selector con buscador — estilos

   El botón hereda las clases del <select> original (form-select,
   form-select-sm…), así que se ve igual que el resto de campos del
   formulario donde esté. Aquí solo se corrigen los detalles que
   Bootstrap aplica a un <select> real y no a un <button>.
   ========================================================= */

.sb {
  position: relative;
  width: 100%;
}

/* el select real sigue en el DOM para que el formulario se envíe igual */
select.sb-oculto {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: 0;
  border: 0;
}

/* ---------- botón ---------- */
.sb-boton {
  width: 100%;
  text-align: left;
  display: flex;
  align-items: center;
  gap: .5rem;
  cursor: pointer;
  background-image: none;              /* quita la flecha nativa de Bootstrap */
  padding-right: 2.2rem;
  position: relative;
  overflow: hidden;
}

.sb-boton:disabled {
  background-color: #f3f4f7;
  cursor: not-allowed;
  opacity: .7;
}

.sb-valor {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sb-boton--vacio .sb-valor {
  color: #94a3b8;
}

.sb-flecha {
  position: absolute;
  right: .85rem;
  width: 9px;
  height: 9px;
  border-right: 2px solid #6b7788;
  border-bottom: 2px solid #6b7788;
  transform: rotate(45deg) translateY(-2px);
  transition: transform .16s ease;
  pointer-events: none;
}

.sb--abierto .sb-flecha {
  transform: rotate(-135deg) translateY(-2px);
}

.sb--abierto .sb-boton {
  border-color: #1a9ed6;
  box-shadow: 0 0 0 .18rem rgba(26, 158, 214, .15);
}

/* ---------- panel ---------- */
.sb-panel {
  position: absolute;
  z-index: 1060;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: #fff;
  border: 1px solid #dbe3ef;
  border-radius: 12px;
  box-shadow: 0 18px 44px -18px rgba(15, 26, 43, .35);
  overflow: hidden;
}

.sb-panel--arriba {
  top: auto;
  bottom: calc(100% + 4px);
}

/* Panel sacado al <body> para no quedarse recortado dentro de un modal o de
   un contenedor con scroll propio. Las coordenadas las pone el JS. */
.sb-panel--flotante {
  position: fixed;
  right: auto;
  z-index: 1085;   /* por encima del modal de Bootstrap, que va en 1055 */
}

.sb-cabecera {
  padding: .55rem;
  border-bottom: 1px solid #eef2f8;
  background: #f9fbfe;
}

.sb-busca {
  width: 100%;
  border: 1px solid #dbe3ef;
  border-radius: 8px;
  padding: .38rem .6rem .38rem 1.9rem;
  font-size: .88rem;
  outline: none;
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%2394a3b8'%3E%3Cpath d='M11.74 10.34h-.68l-.24-.23a5.57 5.57 0 1 0-.6.6l.23.24v.68l4.28 4.27 1.28-1.28-4.27-4.28Zm-5.14 0a3.85 3.85 0 1 1 0-7.7 3.85 3.85 0 0 1 0 7.7Z'/%3E%3C/svg%3E") no-repeat .55rem center / 13px;
}

.sb-busca:focus {
  border-color: #1a9ed6;
  box-shadow: 0 0 0 .16rem rgba(26, 158, 214, .14);
}

/* ---------- lista ---------- */
.sb-lista {
  max-height: 240px;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: .25rem;
}

.sb-lista::-webkit-scrollbar { width: 9px; }
.sb-lista::-webkit-scrollbar-thumb {
  background: #cfdaea;
  border-radius: 99px;
  border: 2px solid #fff;
}

.sb-grupo {
  font-size: .68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: #94a3b8;
  padding: .5rem .6rem .25rem;
}

.sb-fila {
  padding: .42rem .6rem;
  border-radius: 8px;
  font-size: .9rem;
  color: #0f1a2b;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sb-fila--neutra { color: #94a3b8; }

.sb-fila--activa { background: #eef6fd; }

.sb-fila--elegida {
  background: #e5f2fb;
  color: #1487ba;
  font-weight: 700;
}

.sb-fila--off {
  color: #cbd5e1;
  cursor: not-allowed;
}

.sb-fila mark {
  background: #fdf1d8;
  color: inherit;
  padding: 0;
  border-radius: 3px;
  font-weight: 800;
}

.sb-vacio {
  padding: 1.1rem .8rem;
  text-align: center;
  font-size: .85rem;
  color: #94a3b8;
}

/* ---------- modo oscuro del panel de administración ---------- */
[data-bs-theme="dark"] .sb-panel,
.dark-mode .sb-panel {
  background: #1c2536;
  border-color: #2c3850;
}

[data-bs-theme="dark"] .sb-cabecera,
.dark-mode .sb-cabecera {
  background: #16202f;
  border-bottom-color: #2c3850;
}

[data-bs-theme="dark"] .sb-busca,
.dark-mode .sb-busca {
  background-color: #1c2536;
  border-color: #2c3850;
  color: #e2e8f0;
}

[data-bs-theme="dark"] .sb-fila,
.dark-mode .sb-fila { color: #e2e8f0; }

[data-bs-theme="dark"] .sb-fila--activa,
.dark-mode .sb-fila--activa { background: #24304f; }