/* style.css */
body {
  font-family: sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f4f4f4;
  color: #333;
}

.container {
  display: grid;
  grid-template-columns: 3fr 1fr; /* Main content and sidebar */
  grid-template-rows: auto 1fr auto; /* Header, Main, Footer */
  grid-template-areas:
    "header header"
    "main sidebar"
    "footer footer";
  max-width: 1200px;
  margin: 20px auto;
  padding: 20px;
  background-color: #fff;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
  border-radius: 8px;
}

header {
  grid-area: header;
  text-align: center;
  padding-bottom: 20px;
  border-bottom: 1px solid #ccc;
}

main {
  grid-area: main;
  padding-right: 20px;
}

aside#sidebar {
  grid-area: sidebar;
  padding-left: 20px;
  border-left: 1px solid #ccc;
}

footer {
  grid-area: footer;
  padding-top: 20px;
  border-top: 1px solid #ccc;
  text-align: center;
  margin-top: 20px;
}

/* Input Area */
#input-area {
  margin-bottom: 20px;
}

#emotion-input {
  padding: 12px;
  font-size: 1rem;
  border: 1px solid #ccc;
  border-radius: 5px;
  width: 70%;
  transition: border 0.3s ease;
}

#emotion-input:focus {
  border-color: #007bff;
  outline: none;
  box-shadow: 0 0 5px rgba(0,123,255,0.3);
}

#submit-button {
  padding: 12px 20px;
  font-size: 1rem;
  background-color: #007bff;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

#submit-button:hover {
  background-color: #0056b3;
}

/* Quick Emotion Buttons */
#quick-emotions {
  margin-top: 15px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.emotion-btn {
  padding: 8px 15px;
  font-size: 0.95rem;
  background-color: #f0f0f0;
  border: 1px solid #ddd;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 5px;
}

.emotion-btn:hover {
  background-color: #e0e0e0;
  transform: translateY(-2px);
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.emotion-btn:active {
  transform: translateY(0);
}

/* Display Area */
#display-area {
  text-align: center;
  margin-bottom: 30px;
  padding: 20px;
  background-color: #f9f9f9;
  border-radius: 8px;
  box-shadow: inset 0 0 5px rgba(0,0,0,0.05);
}

#emoji-display {
  font-size: 6rem;
  margin-bottom: 20px;
  animation: pulse 2s infinite;
  display: inline-block;
  text-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); }
}

/* Progress Bar */
#progress-container {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
}

#progress-bar {
  background-color: #eee;
  border-radius: 10px;
  width: 70%;
  height: 20px;
  margin-left: 10px;
  margin-right: 5px;
  overflow: hidden;
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.2);
}

#progress {
  background-color: #28a745;
  height: 20px;
  border-radius: 10px;
  width: 0%; /* Updated by JavaScript */
  transition: width 0.5s ease;
}

#progress-percentage {
  font-size: 0.9rem;
  color: #666;
  font-weight: bold;
  min-width: 40px;
}

/* Timeline Area */
#timeline-area {
  margin-bottom: 20px;
  background-color: #fff;
  border-radius: 8px;
  padding: 15px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

#timeline {
  list-style: none;
  padding: 0;
  max-height: 250px;
  overflow-y: auto;
}

#timeline li {
  padding: 10px;
  border-bottom: 1px dashed #ccc;
  transition: background-color 0.2s ease;
}

#timeline li:hover {
  background-color: #f5f5f5;
}

#timeline li:last-child {
  border-bottom: none;
}

/* Sidebar */
aside#sidebar {
  background-color: #f9f9f9;
  border-radius: 8px;
  padding: 20px;
  box-shadow: inset 0 0 5px rgba(0,0,0,0.05);
}

aside#sidebar h2 {
  margin-top: 0;
  color: #007bff;
  border-bottom: 2px solid #e0e0e0;
  padding-bottom: 10px;
}

/* Reset Button */
#reset-button {
  padding: 10px 20px;
  font-size: 1rem;
  background-color: #dc3545;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  margin-top: 15px;
  transition: background-color 0.3s ease;
  width: 100%;
}

#reset-button:hover {
  background-color: #c82333;
}

/* Visualization Area */
#visualization-area {
  background-color: #f5f5f5;
  padding: 20px;
  border-radius: 8px;
  margin-top: 20px;
  box-shadow: inset 0 0 5px rgba(0,0,0,0.05);
}

#weights-visualization {
  margin-top: 15px;
}

.category-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.category {
  display: flex;
  align-items: center;
}

.category .label {
  width: 100px;
  text-align: right;
  padding-right: 10px;
  font-weight: bold;
}

.bar-container {
  flex-grow: 1;
  background-color: #eee;
  border-radius: 5px;
  height: 15px;
  overflow: hidden;
}

.bar {
  height: 100%;
  background-color: #007bff;
  border-radius: 5px;
  transition: width 0.5s ease;
}

[data-category="happy"] .bar {
  background-color: #28a745;
}

[data-category="sad"] .bar {
  background-color: #6c757d;
}

[data-category="angry"] .bar {
  background-color: #dc3545;
}

[data-category="surprised"] .bar {
  background-color: #ffc107;
}

[data-category="neutral"] .bar {
  background-color: #17a2b8;
}

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    grid-template-columns: 1fr;
    grid-template-areas:
      "header"
      "main"
      "sidebar"
      "footer";
  }
  
  main {
    padding-right: 0;
  }
  
  aside#sidebar {
    padding-left: 0;
    border-left: none;
    border-top: 1px solid #ccc;
    margin-top: 20px;
    padding-top: 20px;
  }
  
  #quick-emotions {
    justify-content: center;
  }
}