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

.paintwall {
    display:flex;
    flex-direction: column;
    justify-content: stretch;
    align-items: center;
    gap: 0;
}

.paintwall h1 {
    flex-direction:column;
    align-items: center;
    color: #3bb58d;
    font-size: 32px;
    font-weight:900;
    line-height: 1.1;
    margin: 8px;
}
h1 span{
    display: inline;
    font-size: 72px;
    font-style: italic;
    margin: 0 8px;
}

.sim-wrap {
    display: flex;
    flex-direction: row;
    background: rgba(255, 255, 255, 1);
    padding: 2%;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    width: 95%;
    text-align: center;
    border: 1px solid #ededed;
    margin-bottom: 12px;
    gap: 40px;
}

.sim-alpha{
    width: 100%;
}

.sim-alpha form{
    display: flex;
    flex-direction: column;
    gap: 10px;
}


.sim-alpha .form-group-wrap{
    display: flex;
    flex-direction: column;
    gap: 20px;
}


.sim-alpha .form-group{
    width: 100%;
}


.sim-beta{
    width: 100%;
}


/*** Upload form ***/
.form-group {
    margin-bottom: 20px;
}

.form-group-1{
}

.original-image-wrapper img{
    max-height: 220px;
    margin-top: 10px;
    border-radius: 10px;
}


label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: #4a4a4a;
    background-color: #f3f3f3;
    padding: 16px;
    border-radius: 5px;
    text-align:left;
    font-size: 22px;
}

input[type="file"],
input[type="color"],
select,
.btn {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    border: 1px solid #bbb;
    border-radius: 5px;
    font-size: 16px;
    font-family: inherit;
}

input[type="color"] {
    display: none;
    height: 50px;
}

input[type="file"]{
    display: none;
}

/*** Processing TIme ***/
#processTime{
    display: none !important;
    margin-top: 20px;
    padding: 10px;
    background-color: #f0f0f0;
    text-align: center;
}

/*** Preview Area ***/
.preview {
    margin-top: 20px;
    display: flex;
    justify-content: space-between;
    gap: 10px;
}

.preview img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

/*** Button Basic ***/
.btn {
    background: linear-gradient(180deg, rgba(255, 152, 66, 1) 56.35%, rgba(255, 102, 0, 1) 100%);
    color: white;
    border: 2px solid #fff;
    cursor: pointer;
    transition: background-color 0.3s ease;
    text-decoration: none;
    display: inline-block;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    font-weight: bold;
    font-size: 20px;
    border-radius: 40px;
    transition: .3s;
}

.btn:hover {
    opacity: 0.7;
}

.btn:disabled,
.btn:disabled:hover {
    background-color: #929292;
    cursor: not-allowed;
    opacity: 0.7;
    color: #e4e4e4
}

/*** Help Buttons ****/
.help-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.fullscreen-btn {
    display: none;
    margin-top: 20px;
    background-color: #679267;
    color: white;
}
.fullscreen-btn:hover {
    background-color: #4d7452;
}
.notice{
    text-align: left;
    font-size: 13px;
    color: #666;
    margin-top: 10px;
}
.download-btn {
    margin-top: 20px;
    background: rgba(59, 181, 141, 1);
    color: #FFF;
}
.download-btn:hover {

}

/*** Progress Cover ***/
.block-cover {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
  height: 100vh;
  align-items: center;
  justify-content: center;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  animation: Grad 10s infinite;
  opacity: 0.98;
  color: #fff;
  font-size: 26px;
  font-style: italic;
  font-weight: bold;
  visibility: hidden;
  z-index: 10000;
}

@keyframes Grad {
  0%{background-color:hsl(0,50%,50%);}
  1%{background-color:hsl(3.6,50%,50%);}
  2%{background-color:hsl(7.2,50%,50%);}
  3%{background-color:hsl(10.8,50%,50%);}
  4%{background-color:hsl(14.4,50%,50%);}
  5%{background-color:hsl(18,50%,50%);}
  6%{background-color:hsl(21.6,50%,50%);}
  7%{background-color:hsl(25.2,50%,50%);}
  8%{background-color:hsl(28.8,50%,50%);}
  9%{background-color:hsl(32.4,50%,50%);}
  10%{background-color:hsl(36,50%,50%);}
  11%{background-color:hsl(39.6,50%,50%);}
  12%{background-color:hsl(43.2,50%,50%);}
  13%{background-color:hsl(46.8,50%,50%);}
  14%{background-color:hsl(50.4,50%,50%);}
  15%{background-color:hsl(54,50%,50%);}
  16%{background-color:hsl(57.6,50%,50%);}
  17%{background-color:hsl(61.2,50%,50%);}
  18%{background-color:hsl(64.8,50%,50%);}
  19%{background-color:hsl(68.4,50%,50%);}
  20%{background-color:hsl(72,50%,50%);}
  21%{background-color:hsl(75.6,50%,50%);}
  22%{background-color:hsl(79.2,50%,50%);}
  23%{background-color:hsl(82.8,50%,50%);}
  24%{background-color:hsl(86.4,50%,50%);}
  25%{background-color:hsl(90,50%,50%);}
  26%{background-color:hsl(93.6,50%,50%);}
  27%{background-color:hsl(97.2,50%,50%);}
  28%{background-color:hsl(100.8,50%,50%);}
  29%{background-color:hsl(104.4,50%,50%);}
  30%{background-color:hsl(108,50%,50%);}
  31%{background-color:hsl(111.6,50%,50%);}
  32%{background-color:hsl(115.2,50%,50%);}
  33%{background-color:hsl(118.8,50%,50%);}
  34%{background-color:hsl(122.4,50%,50%);}
  35%{background-color:hsl(126,50%,50%);}
  36%{background-color:hsl(129.6,50%,50%);}
  37%{background-color:hsl(133.2,50%,50%);}
  38%{background-color:hsl(136.8,50%,50%);}
  39%{background-color:hsl(140.4,50%,50%);}
  40%{background-color:hsl(144,50%,50%);}
  41%{background-color:hsl(147.6,50%,50%);}
  42%{background-color:hsl(151.2,50%,50%);}
  43%{background-color:hsl(154.8,50%,50%);}
  44%{background-color:hsl(158.4,50%,50%);}
  45%{background-color:hsl(162,50%,50%);}
  46%{background-color:hsl(165.6,50%,50%);}
  47%{background-color:hsl(169.2,50%,50%);}
  48%{background-color:hsl(172.8,50%,50%);}
  49%{background-color:hsl(176.4,50%,50%);}
  50%{background-color:hsl(180,50%,50%);}
  51%{background-color:hsl(183.6,50%,50%);}
  52%{background-color:hsl(187.2,50%,50%);}
  53%{background-color:hsl(190.8,50%,50%);}
  54%{background-color:hsl(194.4,50%,50%);}
  55%{background-color:hsl(198,50%,50%);}
  56%{background-color:hsl(201.6,50%,50%);}
  57%{background-color:hsl(205.2,50%,50%);}
  58%{background-color:hsl(208.8,50%,50%);}
  59%{background-color:hsl(212.4,50%,50%);}
  60%{background-color:hsl(216,50%,50%);}
  61%{background-color:hsl(219.6,50%,50%);}
  62%{background-color:hsl(223.2,50%,50%);}
  63%{background-color:hsl(226.8,50%,50%);}
  64%{background-color:hsl(230.4,50%,50%);}
  65%{background-color:hsl(234,50%,50%);}
  66%{background-color:hsl(237.6,50%,50%);}
  67%{background-color:hsl(241.2,50%,50%);}
  68%{background-color:hsl(244.8,50%,50%);}
  69%{background-color:hsl(248.4,50%,50%);}
  70%{background-color:hsl(252,50%,50%);}
  71%{background-color:hsl(255.6,50%,50%);}
  72%{background-color:hsl(259.2,50%,50%);}
  73%{background-color:hsl(262.8,50%,50%);}
  74%{background-color:hsl(266.4,50%,50%);}
  75%{background-color:hsl(270,50%,50%);}
  76%{background-color:hsl(273.6,50%,50%);}
  77%{background-color:hsl(277.2,50%,50%);}
  78%{background-color:hsl(280.8,50%,50%);}
  79%{background-color:hsl(284.4,50%,50%);}
  80%{background-color:hsl(288,50%,50%);}
  81%{background-color:hsl(291.6,50%,50%);}
  82%{background-color:hsl(295.2,50%,50%);}
  83%{background-color:hsl(298.8,50%,50%);}
  84%{background-color:hsl(302.4,50%,50%);}
  85%{background-color:hsl(306,50%,50%);}
  86%{background-color:hsl(309.6,50%,50%);}
  87%{background-color:hsl(313.2,50%,50%);}
  88%{background-color:hsl(316.8,50%,50%);}
  89%{background-color:hsl(320.4,50%,50%);}
  90%{background-color:hsl(324,50%,50%);}
  91%{background-color:hsl(327.6,50%,50%);}
  92%{background-color:hsl(331.2,50%,50%);}
  93%{background-color:hsl(334.8,50%,50%);}
  94%{background-color:hsl(338.4,50%,50%);}
  95%{background-color:hsl(342,50%,50%);}
  96%{background-color:hsl(345.6,50%,50%);}
  97%{background-color:hsl(349.2,50%,50%);}
  98%{background-color:hsl(352.8,50%,50%);}
  99%{background-color:hsl(356.4,50%,50%);}
  100%{background-color:hsl(360,50%,50%);}
}

/* HTML: <div class="loader"></div> */
.loader {
  display: inline-flex;
  gap: 5px;
}
.loader:before,
.loader:after {
  content: "";
  width: 25px;
  aspect-ratio: 1;
  box-shadow: 0 0 0 3px inset #fff;
  animation: l5 1.5s infinite;
}
.loader:after {
  --s:-1;
}
@keyframes l5 {
  0%   {transform:scaleX(var(--s,1)) translate(0) scale(1)}
  33%  {transform:scaleX(var(--s,1)) translate(calc(50% + 2.5px)) scale(1)}
  66%  {transform:scaleX(var(--s,1)) translate(calc(50% + 2.5px)) scale(2)}
  100% {transform:scaleX(var(--s,1)) translate(0) scale(1)}
}


/*** Alert ***/
.alert {
    padding: 10px 24px;
    color: #f44336;
    border: 1px solid #f44336;
    border-radius: 8px;
    margin-bottom: 20px;
    position: relative;
    display: none;
    /* box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2); */
}

.alert.show {
    display: block;
}

.alert .close-btn {
    position: absolute;
    top: 11px;
    right: 16px;
    background: none;
    border: none;
    color: #f44336;
    font-size: 20px;
    cursor: pointer;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.fade-in {
  animation: fadeIn 0.4s;
}

/*** File Upload ***/
.input-wrapper{
    display: flex;
    gap: 20px;
    align-items: center;
}

.file-upload-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: Meiryo, sans-serif;
}

#fileUploadBtn {
  display: inline-block;
  padding: 16px 22px;
  border: 2px solid #3bb58d;
  border-radius: 5px;
  background-color: white;
  color: #3bb58d;
  cursor: pointer;
  font-size: 18px;
  font-weight: bold;
}

#fileUploadBtn:hover {
  background-color: #f0f0f0;
}

#fileName {
  font-size: 14px;
  color: #555;
}

/*** Color List ***/
.color-list {
    display: flex;
    flex-wrap: wrap;
    padding: 4px;
    overflow-y: scroll;
    border: 1px solid hwb(0 80% 20%);
    background-color: #fafafa;
    max-height: 300px;
}
.color-item-wrap {
    width: 20%;
}
.color-item{
    background-color: #fff;
    padding: 2px;
    margin: 2px;
    height: 52px;
    text-align: left;
    vertical-align: bottom;
    font-size: 14px;
    border: 1px solid #ccc;
    user-select: none;
}
.color-item span{
    background: rgba(255,255,255,0.7);
    padding: 2px;
}
.color-item.selected {
    border: 4px solid rgb(255, 230, 0);
    padding: 0px;
    box-shadow: 0 0 10px rgba(102, 102, 102, 0.5);
}

.filter-input {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 14px;
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.1);
}

#usedColor{
    display: none !important;
}

.cancelButton{
    margin-top: 20px;
    background: transparent;
    border: 1px solid #fff;
    padding: 8px 20px;
    font-size: 14px;
    opacity: 0.5;
    border-radius: 32px;
    transition:0.3s;
}

.cancelButton:hover{
    opacity: 1;
}



@media (max-width: 640px) {

    h1 span {
        display: inline;
        font-size: 28px;
        font-style: italic;
        margin: 0 4px;
    }
    .paintwall h1 {
        flex-direction: row;
        align-items: center;
        color: #3bb58d;
        font-size: 19px;
        font-weight: 900;
        line-height: 1.1;
        margin: 24px 8px 12px;
    }
    .sim-wrap {
        display: flex;
        flex-direction: column;
        background: rgba(255, 255, 255, 1);
        padding: 2%;
        border-radius: 12px;
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
        width: 100%;
        text-align: center;
        border: 1px solid #ededed;
        margin-bottom: 12px;
        gap: 40px;
    }
    label {
        display: block;
        margin-bottom: 8px;
        font-weight: bold;
        color: #4a4a4a;
        background-color: #f3f3f3;
        padding: 12px;
        border-radius: 5px;
        text-align: left;
        font-size: 18px;
    }
    .input-wrapper{
        flex-direction:column;
        gap: 20px;
        align-items: center;
    }

}