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

body {
  font-family: 'Segoe UI', sans-serif;
  background-color: #f8f8f8;
  padding: 2rem;
  color: #333;
}

main {
  max-width: 1000px;
  margin: 0 auto;
  background-color: white;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  animation: fadeIn 0.5s ease-in-out;
  position: relative;
}

h1 {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 2rem;
  color: #222;
}

form {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.datosReceta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
}

.nombrePorcion {
  flex: 1;
  min-width: 300px;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.nombrePorcion label {
  font-weight: 600;
}

.nombrePorcion input[type="text"],
.nombrePorcion input[type="number"], textarea,
select {
  padding: 0.5rem;
  border-radius: 6px;
  border: 1px solid #ccc;
  transition: 0.3s ease;
}

.nombrePorcion textarea {
  padding: 0.7rem;
  resize: vertical;
}

.nombrePorcion input:focus,
.nombrePorcion textarea:focus {
  border-color: #6666ff;
  outline: none;
  box-shadow: 0 0 5px #aaa;
}

.porciones {
  width: 80%;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nombrePorcion .menos,
.nombrePorcion .mas,
#add {
  padding: 0.3rem 0.8rem;
  border: none;
  background-color: #7c3aed;
  color: white;
  border-radius: 6px;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.nombrePorcion .menos:hover,
.nombrePorcion .mas:hover,
#add:hover {
  background-color: #5b21b6;
}

input[type=number]::-webkit-outer-spin-button,
input[type=number]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

#inst {
  height: 80px;
}

label[for="cate"] {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  font-size: 1rem;
  color: #333;
}

select#cate {
  width: 100%;
  padding: 10px 12px;
  font-size: 1rem;
  border: 2px solid #ccc;
  border-radius: 8px;
  background-color: #f9f9f9;
  color: #333;
  appearance: none;
  outline: none;
  transition: border-color 0.3s, box-shadow 0.3s;
  background-image: url('data:image/svg+xml;utf8,<svg fill="%23333" height="20" viewBox="0 0 24 24" width="20" xmlns="http://www.w3.org/2000/svg"><path d="M7 10l5 5 5-5z"/></svg>');
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px 16px;
}

select#cate:focus {
  border-color: #7a57ff;
  box-shadow: 0 0 0 3px rgba(122, 87, 255, 0.2);
  background-color: #fff;
}

/* Foto */
.file-upload input[type="file"] {
  display: none;
}

.file-upload label img {
  width: 150px;
  height: 150px;
  object-fit: cover;
  cursor: pointer;
  border: 2px dashed #ccc;
  border-radius: 10px;
  padding: 10px;
  transition: border-color 0.3s;
}

.file-upload label img:hover {
  border-color: #666;
}

/* Ingredientes */
.datosIngredientes {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: center;
}

.head,
.body {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
}

.body {
  align-items: center;
  animation: fadeIn 0.4s ease-in-out;
}

.datosIngredientes input {
  flex: 1;
  min-width: 80px;
  padding: 0.5rem;
  border-radius: 6px;
  border: 1px solid #ccc;
  transition: 0.3s;
}

.datosIngredientes input:focus {
  border-color: #6666ff;
  box-shadow: 0 0 5px #ccc;
}

.delete-ingr {
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.img_delete {
  width: 40px;
  height: 40px;
  object-fit: contain;
  transition: transform 0.2s ease;
}

.delete-ingr:hover .img_delete {
  transform: scale(1.1);
  filter: brightness(0.8);
}

/* Botón Agregar Ingrediente */
#add {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: #7c3aed;
  color: white;
  font-size: 2rem;
  border: none;
  display: block;
  margin: 0 auto;
  transition: transform 0.3s ease, background-color 0.3s;
}

#add:hover {
  transform: scale(1.1);
  background-color: #5b21b6;
}

input[type="submit"] {
  align-self: center;
  padding: 0.7rem 2rem;
  background-color: #10b981;
  border: none;
  border-radius: 8px;
  color: white;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

input[type="submit"]:hover {
  background-color: #059669;
}

/* Animaciones */
@keyframes fadeSlideOut {
  0% {
    opacity: 1;
    transform: translateX(0);
    height: auto;
  }
  100% {
    opacity: 0;
    transform: translateX(-20px);
    height: 0;
    margin: 0;
    padding: 0;
  }
}

.body.removing {
  animation: fadeSlideOut 0.9s forwards;
  overflow: hidden;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive solo para ingredientes */
@media (max-width: 600px) {
  .head,
  .body {
    flex-direction: column;
    align-items: stretch;
  }

  .datosIngredientes input,
  .delete-ingr {
    width: 100%;
  }
}

/* Botón de volver con cruz */
.btn-volver {
  position: absolute;
  top: 10px;
  right: 10px;
  background: transparent;
  border: none;
  font-size: 2rem;
  color: #888;
  cursor: pointer;
  transition: transform 0.4s ease;
}

.btn-volver:hover {
  transform: rotate(90deg) translateY(10px);
  color: #333;
}