:root {
  /* bg */
  --primary-color: #180414e1;
  /*secondary bg */
  --secondary-color: #de7ee7a9;
  /* titles etc. */
  --tertiary-color: rgb(207, 26, 26);
}

#results {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  justify-items: center;
  padding: 20px;
  margin: auto;
  margin-top: 10px;
}

#recipe {
  display: flex;
  flex-direction: column;
  text-align: center;
  justify-content: center;
  align-items: center;
  padding: 20px;
  width: 50%;
  margin: auto;
  margin-top: 20px;
  height: auto;
}

#recipe .result-title {
  margin-top: 2rem;
  padding: 1rem;
}

#recipe ul {
  list-style-type: none;
  padding: 0;
}
#recipe ul h3 {
  color: var(--tertiary-color);
  padding: 0;
  margin: 0;
  margin-bottom: 5px;
}

#recipe .back-btn {
  display: block;
  margin: auto;
  margin-bottom: 20px;
  padding: 1rem;
}

.hide {
  display: none !important;
}

#user-interface {
  text-align: center;
  justify-content: center;
  display: flex;
  flex-direction: column;
  width: 70%;
  margin: auto;
}

.result {
  border-radius: 6px;
  box-shadow: 2px 5px 0 rgba(0, 0, 0, 0.3);
  background-color: var(--primary-color);
  padding: 20px;
  margin: auto;
  color: white;
  height: 400px;
  width: 100%;
  text-align: center;
  justify-content: center;
}

.result-title {
  color: var(--tertiary-color);
  font-size: 20px;
  padding: 0;
  margin: auto;
  height: 2rem;
}

.result-instructions {
  text-overflow: ellipsis;
  height: 100px;
  text-align: center;
  justify-content: center;
  margin: auto;
  padding: 20px;
  height: 100px;
}

.result-image {
  width: 150px;
  height: 150px;
}

h1 {
  color: var(--tertiary-color);
  text-align: center;
}

#search-form {
  background-color: var(--primary-color);
  text-align: center;
  justify-content: center;
  display: flex;
  padding: 20px;
  margin: auto;
  gap: 10px;
  border-radius: 6px;
  box-shadow: 2px 5px 0 rgba(0, 0, 0, 0.3);
  width: 100%;
  justify-self: center;
  align-self: center;
  margin-top: 10px;
}

#search-form input {
  padding: 10px;
  width: 50%;
  border-radius: 5px;
  border: 1px solid #ccc;
}

#error-element {
  margin: auto;
  padding: 20px;
}

.btn {
  display: block;
  text-align: center;
  justify-content: center;
  align-self: center;
  margin: auto;
  margin-top: 10px;
  padding: 10px 20px;
  font-size: 20px;
  font-weight: 600;
  color: #fff;
  background: #111;
  border: 2px solid #111;
  border-radius: 5px;
  cursor: pointer;
  text-decoration: none;
  transition: 0.3s;
}

.btn:hover {
  background: #fff;
  color: #111;
}

@media (max-width: 1300px) {
  #results {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 1100px) {
  #results {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 700px) {
  #results {
    grid-template-columns: 1fr;
  }
}

/* SEARCH BUTTON */
/* source: https://getcssscan.com/css-buttons-examples  */
#search-button {
  padding: 0.6em 2em;
  border: none;
  outline: none;
  color: rgb(255, 255, 255);
  background: #111;
  cursor: pointer;
  position: relative;
  z-index: 0;
  border-radius: 10px;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
}

#search-button:before {
  content: "";
  background: linear-gradient(
    45deg,
    #ff0000,
    #ff7300,
    #fffb00,
    #48ff00,
    #00ffd5,
    #002bff,
    #7a00ff,
    #ff00c8,
    #ff0000
  );
  position: absolute;
  top: -2px;
  left: -2px;
  background-size: 400%;
  z-index: -1;
  filter: blur(5px);
  -webkit-filter: blur(5px);
  width: calc(100% + 4px);
  height: calc(100% + 4px);
  animation: glowing-button-85 20s linear infinite;
  transition: 0.3s ease-in-out;
  border-radius: 10px;
}

@keyframes glowing-button-85 {
  0% {
    background-position: 0 0;
  }
  50% {
    background-position: 400% 0;
  }
  100% {
    background-position: 0 0;
  }
}

#search-button:after {
  z-index: -1;
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  background: #222;
  left: 0;
  top: 0;
  border-radius: 10px;
}