:root {
  --deeppurple-1: #a174ed;
  --deeppurple-2: #998bb0;
  --deeppurple-3: #4a366e;
  --deeppurple-4: #6d4fa1;
  --deeppurple-5: #f2f2f2;
  --table: #cebbed;
  --width1: 50rem;
  --minWidth: 18.75rem;
  --imgWidth: 3.75rem;
  --logoW: 7rem;
}

body {
  background-color: var(--deeppurple-5);
  font-family: "Noto Sans", sans-serif;
  font-size: 1rem;
  min-width: var(--minWidth);
  margin: 0%;
}

.header {
  position: -webkit-sticky;
  position: sticky;
  z-index: 10;
  top: 0;
  display: flex;
  flex-direction: row;
  background-color: var(--deeppurple-4);
  color: white;
  font-family: "Playfair Display", serif;
  height: 4rem;
  justify-content: center;
  align-items: center;
}
.header1 {
  display: flex;
  width: var(--width1);
  min-width: 18.75rem;
}

.nav {
  /* width: var(--logoW); */
  padding: 0.5rem;
  margin-right: auto;
}
#logo {
  display: block;
  width: var(--logoW);
  padding: 0.5rem;
  text-align: right;
  margin: auto;
  margin-right: 0;
}

ul {
  display: flex;
  flex-direction: row;
  gap: 1.5rem;
  font-family: "Playfair Display", serif;
  font-size: 1rem;
  justify-items: center;
  max-width: 62.5rem;
  list-style-type: none;
  align-items: baseline;
  padding: 0.5rem;
  /* margin-top: 0; */
}

ul :nth-child(2) {
  order: 2;
  border-bottom: solid 2px var(--deeppurple-2);

}
ul :nth-child(3) {
  order: 3;
  border-bottom: solid 2px var(--deeppurple-2);

}
ul :nth-child(2) :hover {
  color: #1dffec;
}
ul :nth-child(3) :hover {
  color: #1dffec;
}

ul a {
  color: inherit;
  text-decoration: none;
}

.bar {
  width: 2rem;
  height: 0.2rem;
  background-color: var(--deeppurple-5);
  margin-top: 3px;
  /* margin: 0.2rem ; */
}
/* Add an active class to highlight the current page */
.nav a.active {
  background-color: #04aa6d;
  color: white;
}

/* Hide the link that should open and close the topnav on small screens */
.nav .burger {
  display: none;
  margin-top: 1.5rem;
}

h1,
h2,
h3 {
  font-family: "Playfair Display", serif;
}

.container {
  display: flex;
  background-color: white;
  opacity: 0.99999;
  margin: auto;
  margin-top: 2rem;
  max-width: var(--width1);
  min-width: 18.75rem;
  /* border-radius: 1rem; */
  flex-direction: column;
  /* display: none; */
}

.hidden {
  display: none;
}

.content {
  border: 0.25rem solid var(--deeppurple-5);
  border-radius: 1rem;
  width: 80%;
  margin: auto;
  padding: 1rem;
  padding-top: 0;
  gap: 0.75rem;
  margin-bottom: 2rem;
}
.content div {
  padding-bottom: 2rem;
}
ol li {
  margin-bottom: 1.5rem;
}

#alert {
  min-height: 3rem;
}

.button1 {
  background-color: var(--deeppurple-3);
  color: white;
  border: none;
  padding: 1rem;
  margin: 2rem;
  margin-top: 0;
  font-family: "Playfair Display", serif;
  font-size: 1.5rem;
  /* font-weight: bold; */
  transition-duration: 0.4s;
  cursor: pointer;
  border-radius: 0.5rem;
}

.button1:hover:not(:disabled) {
  background-color: var(--deeppurple-1);
}

.button1:disabled {
  background-color: var(--deeppurple-5);
  color: rgb(179, 179, 179);
}

label {
  font-family: "Noto Sans", sans-serif;
  font-size: 1rem;
  font-weight: bold;
  padding: 0.5rem;
}

input {
  font-family: "Noto Sans", sans-serif;
  font-size: 1rem;
  margin-top: 0.25rem;
  margin-bottom: 0.5rem;
  font-size: large;
  border-radius: 4px;
  border: 0.3rem solid var(--deeppurple-5);
  padding: 0.5rem;
}

/* section1 ----------------------------- */

#question {
  max-width: 25rem;
  font-weight: bold;
}

/* section2 ----------------------------- */

img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* display: block; remove extra space below image */
  /* margin: auto; */
}
.pickup-area {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}
.pickup-area div {
  width: var(--imgWidth);
  height: var(--imgWidth);

  margin: 0.25rem;
}
.box {
  height: calc(var(--imgWidth) - 6px);
  width: calc(var(--imgWidth) - 6px);
  border: solid 3px var(--deeppurple-5);

  /* align items in the box */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
#trash {
  width: var(--imgWidth);
  height: var(--imgWidth);
  border: 0px;
}
.item {
  width: var(--imgWidth);
  height: var(--imgWidth);
}
.workshop {
  display: flex;
  flex-wrap: wrap;
  height: calc(var(--imgWidth) * 300 / 80);
}

.drop-side {
  display: flex;
  width: calc(var(--imgWidth) * 300 / 80);
  height: calc(var(--imgWidth) * 300 / 80);
  align-items: center;
  justify-content: center;
}
.drop-area {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  position: relative;
  height: calc(var(--imgWidth) * 2);
  width: calc(var(--imgWidth) * 2);
  /* margin: 0; */
}
.workshop div {
  padding: 0px;
  margin: auto;
}

.drag-over {
  border: dashed 3px red;
}

.hide {
  display: none;
}

.drop-area p {
  position: absolute;
}

.pattern-side {
  display: flex;
  /* background-color: antiquewhite; */
  width: calc(var(--imgWidth) * 300 / 80);
  height: calc(var(--imgWidth) * 300 / 80);
  align-items: center;
  justify-content: center;
}
#pattern-area {
  /* display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center; */
  position: relative;
  width: calc(var(--imgWidth) * 240 / 80);
  height: calc(var(--imgWidth) * 240 / 80);
  /* margin: 0; */
}
#lineV {
  margin-top: auto;
  margin-bottom: auto;
  height: calc(var(--imgWidth) * 240 / 80);
}

/* result ----------------------------- */

table {
  font-family: "Noto Sans", sans-serif;
  font-size: 1rem;
  border-collapse: collapse;
  width: auto;
  margin: auto;
  margin-bottom: 1rem;
  margin-top: 1rem;
}
table {
  border: 4px solid var(--deeppurple-3);
}

.tblUser th {
  border: none;
  text-align: left;
}

.tblUser td {
  border: none;
  text-align: left;
}

.tblUser tr {
  background-color: none;
}

th {
  border: 1px solid var(--deeppurple-4);
  text-align: center;
  /* background-color: var(--deeppurple-2);   */
  padding: 8px;
}
td {
  border: 1px solid var(--deeppurple-4);
  text-align: center;
  padding: 8px;
}

/* .tblResult tr:nth-child(even) {
  background-color: var(--deeppurple-2);
} */

/* Extra small devices (phones, 600px and down) */
@media only screen and (max-width: 660px) {
  :root {
    --imgWidth: 2rem;
  }

  .nav a {
    display: none;
  }
  .nav .burger {
    display: block;
    margin-top: 0;
    
  }
  .header1 {
    flex-direction: row-reverse;
  }
  .nav {
    position: absolute;
    top:  0;
    /* margin-right: 0; */

  }
  #logo {
    text-align: left;
    margin: auto;
    margin-left: 0;
  }
  ul {
    flex-direction: column;
    margin-top: 0;

    /* gap: 1rem; */
  }
  li {
    margin-left: auto;
  }

  ul :nth-child(2) {
  margin: auto;
}
ul :nth-child(3) {
  margin: auto;
}

  .nav.responsive {
    color: black;
    /* height: 6rem; */
    flex-direction: column;
    background-color: var(--table);
    margin-top: 0;

  }
  .nav.responsive a {
    float: none;
    display: block;
    text-align: left;
  }
}
@media only screen and (max-width: 390px) {
  :root {
    --imgWidth: 1.75rem;
  }
  table {
    font-size: 70%;
  }
}