/*


 */
html, body {
  margin: 0;
  padding: 0;
}

.app-title {
  font-family: 'DotGothic16', sans-serif;
  color: #FFF;
  font-size: 30px;
  letter-spacing: 0.14em;
  line-height: 1.4;
  padding-left: 20px;
  text-shadow:
    1px 0 0 currentColor,
    0 1px 0 currentColor;
}

.center-wrapper {
  display: flex;
  flex-direction: column; 
  min-height: 93.6vh;
  background-image: url(/images/background.png);
  background-size: cover;
  background-position: center; 
  justify-content: center;
  align-items: center;
}

.main-wrapper {
  background-color: rgba(92, 64, 51, 0.6);
  display: flex;
  justify-content: center; 
  align-items: center;
  min-height: 93.6vh;
}

header {
  background-color: #464646;
}

.header-nav {
  margin-right: 100px;
}

.header-nav li {
  margin-left: 25px;
  margin-right: 25px;
  font-size: 24px;
}

.color-palette {
  display: grid;
  grid-template-columns: repeat(8, 64px);
  gap: 8px;
}

.color-btn {
  width: 48px;
  height: 48px;
  border: 2px solid #ccc;
  cursor: pointer;
  border-radius: 30%;
}

.color-btn.active {
  border: 2px solid #000;
}

#colorPreview {
  text-shadow: 0.5px 0.5px 1px black;
}

.sns_icon {
  background: #F5F5F5;
  margin-bottom: 1px;
  min-width: 42px;
  padding-left: 15px;
  border-radius: 20px;
}

#gridSelector {
  min-height: 42px;
}

.pixel-canvas {
  width: 100%;
  height: 100%;
  display: grid;
  border: 1px solid #999;
  gap: 1px;
}

.pixel {
  width: 100%;
  height: 100%;
  background: white;
  box-sizing: border-box;
}

.canvas-wrapper {
  position: relative;
  width: 500px;
  height: 500px;
  overflow: hidden;
  background: #999;
}

.circle-preview {
  position: absolute;
  inset: 0;
  pointer-events: none;
  display: none;
}

.circle-preview::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 2px solid black;
  border-radius: 50%;
}

.circle-preview::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);

  mask: radial-gradient(
    circle,
    transparent 70%,
    black 71%
  );
  -webkit-mask: radial-gradient(
    circle,
    transparent 70%,
    black 71%
  );
}

.popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1050;
}

#popup {
  background: #FFF;
  padding: 20px 30px;
  border-radius: 50px;
  width: 800px;
  height: 320px;

  display: flex;
  flex-direction: column;
  text-align: center;
  justify-content: center;
  align-items: center;
}

.popup-buttons {
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  gap: 12px;
  margin-top: 30px;
}

.filter-btn {
  background-color: #f0f0f0;
  border: 2px solid #ccc;
  color: #333;
  transition: all 0.2s ease;
  border-radius: 10px;
}

.filter-btn.active {
  background-color: #4f46e5;
  border-color: #4f46e5;
  color: #fff;
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.3);
}

.btn-primary {
  margin: 10px;
  color: #464646;
  background-color: #F5F5F5;
  border-color: #464646;
}

#imageInput {
  display: none;
}

.custom-file-btn {
  display: inline-block;
  padding: 32px 32px;
  background-color: #5c4033;
  background-image: url(/images/folder.png);
  border-radius: 30px;
  border: 3px solid #FFF;
  cursor: pointer;
  transition: 0.2s;
}

.custom-file-btn:hover {
  background-color: #7a5845;
}

.icon-card {
  border: 1px solid #ddd;
  padding: 10px;
  border-radius: 8px;
  background: #fff;
}

.icon-card img {
  width: 70px;
  height: auto;
}