:root {
  --bg-color-light: #fff0f5;
  --text-color-light: #ff69b4;
  --btn-bg-light: #ffe4e1;
  --btn-text-light: #ff69b4;
  --btn-hover-bg-light: #ffb6c1;
  --btn-active-bg-light: #ff69b4;
  --btn-active-text-light: #fff;
  --img-border-light: #ffb6c1;

  --bg-color-dark: #2c2c2c;
  --text-color-dark: #ffb6c1;
  --btn-bg-dark: #505050;
  --btn-text-dark: #ffb6c1;
  --btn-hover-bg-dark: #6e6e6e;
  --btn-active-bg-dark: #ffb6c1;
  --btn-active-text-dark: #2c2c2c;
  --img-border-dark: #6e6e6e;
}

body {
  font-family: 'Arial', sans-serif;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  margin: 0;
  padding: 20px;
  background-color: var(--bg-color-light);
  color: var(--text-color-light);
  transition: background-color 0.3s, color 0.3s;
  box-sizing: border-box;
}

body.dark-mode {
  background-color: var(--bg-color-dark);
  color: var(--text-color-dark);
}

#dark-mode-toggle {
  position: absolute;
  top: 10px;
  right: 10px;
}

#dark-mode-btn {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
}

h1 {
  color: var(--text-color-light);
  margin-bottom: 20px;
  font-family: 'Comic Sans MS', cursive;
  transition: color 0.3s;
}

body.dark-mode h1 {
  color: var(--text-color-dark);
}

#container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.menu-header {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
}

#menu-recommendation {
  position: relative;
  font-size: 24px;
  font-weight: bold;
  color: var(--text-color-light);
  text-align: center;
  transition: color 0.3s;
}

#tooltip {
  visibility: hidden;
  width: 120px;
  background-color: #555;
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 5px 0;
  position: absolute;
  z-index: 1;
  bottom: 100%;
  left: 50%;
  margin-left: -60px;
  opacity: 0;
  transition: opacity 0.3s;
}

#tooltip.show {
  visibility: visible;
  opacity: 1;
}

body.dark-mode #menu-recommendation {
  color: var(--text-color-dark);
}

#menu-image {
  width: 300px;
  height: 300px;
  object-fit: cover;
  margin-top: 20px;
  display: none;
  border: 5px solid var(--img-border-light);
  border-radius: 10px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
  transition: border-color 0.3s;
  background-color: #eee; /* Placeholder color */
}

#menu-image.loading {
  display: block;
  opacity: 0.5;
  filter: blur(5px);
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { background-color: #eee; }
  50% { background-color: #ddd; }
  100% { background-color: #eee; }
}

body.dark-mode #menu-image {
  border-color: var(--img-border-dark);
}

.buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.main-buttons, .filter-buttons {
  display: flex;
  gap: 10px;
}

#recommend-btn, #copy-btn, #share-btn, #filter-btn, #korean-filter-btn, #western-filter-btn, #chinese-filter-btn, #etc-filter-btn {
  padding: 10px 20px;
  font-size: 18px;
  border: none;
  border-radius: 20px;
  cursor: pointer;
  transition: background-color 0.3s, color 0.3s;
  font-family: 'Comic Sans MS', cursive;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

#recommend-btn {
  background-color: var(--btn-active-bg-light);
  color: var(--btn-active-text-light);
}

body.dark-mode #recommend-btn {
  background-color: var(--btn-active-bg-dark);
  color: var(--btn-active-text-dark);
}

#recommend-btn:hover {
  background-color: #ff1493; /* Deep Pink */
}

#copy-btn, #share-btn, #filter-btn, #korean-filter-btn, #western-filter-btn, #chinese-filter-btn, #etc-filter-btn {
  background-color: var(--btn-bg-light);
  color: var(--btn-text-light);
}

body.dark-mode #copy-btn, body.dark-mode #share-btn, body.dark-mode #filter-btn, body.dark-mode #korean-filter-btn, body.dark-mode #western-filter-btn, body.dark-mode #chinese-filter-btn, body.dark-mode #etc-filter-btn {
  background-color: var(--btn-bg-dark);
  color: var(--btn-text-dark);
}

#copy-btn:hover, #share-btn:hover, #filter-btn:hover, #korean-filter-btn:hover, #western-filter-btn:hover, #chinese-filter-btn:hover, #etc-filter-btn:hover {
  background-color: var(--btn-hover-bg-light);
}

#filter-btn.active, #korean-filter-btn.active, #western-filter-btn.active, #chinese-filter-btn.active, #etc-filter-btn.active {
  background-color: var(--btn-active-bg-light);
  color: var(--btn-active-text-light);
}

body.dark-mode #filter-btn.active, 
body.dark-mode #korean-filter-btn.active, 
body.dark-mode #western-filter-btn.active, 
body.dark-mode #chinese-filter-btn.active, 
body.dark-mode #etc-filter-btn.active {
  background-color: var(--btn-active-bg-dark);
  color: var(--btn-active-text-dark);
}

.modal {
  display: none; 
  position: fixed; 
  z-index: 1; 
  left: 0;
  top: 0;
  width: 100%; 
  height: 100%; 
  overflow: auto; 
  background-color: rgb(0,0,0); 
  background-color: rgba(0,0,0,0.4); 
}

.modal-content {
  background-color: #fefefe;
  margin: 15% auto; 
  padding: 20px;
  border: 1px solid #888;
  width: 80%; 
  max-width: 400px;
  border-radius: 10px;
  text-align: center;
}

.close-btn {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
}

.close-btn:hover,
.close-btn:focus {
  color: black;
  text-decoration: none;
  cursor: pointer;
}

.social-buttons {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 20px;
}

.social-buttons button {
  padding: 10px 20px;
  font-size: 16px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
}