theme.css

:root {
  --background: 0 0% 100%;
  --foreground: 240 10% 3.9%;
  --card: 0 0% 100%;
  --card-foreground: 240 10% 3.9%;
  --popover: 0 0% 100%;
  --popover-foreground: 240 10% 3.9%;
  --primary: 240 5.9% 10%;
  --primary-foreground: 0 0% 98%;
  --secondary: 240 4.8% 95.9%;
  --secondary-foreground: 240 5.9% 10%;
  --muted: 240 4.8% 95.9%;
  --muted-foreground: 240 3.8% 46.1%;
  --accent: 240 4.8% 95.9%;
  --accent-foreground: 240 5.9% 10%;
  --destructive: 0 84.2% 60.2%;
  --destructive-foreground: 0 0% 98%;
  --border: 240 5.9% 90%;
  --input: 240 5.9% 90%;
  --ring: 240 5.9% 10%;
  --radius: 0.5rem;
}

.dark {
  --background: 240 10% 3.9%;
  --foreground: 0 0% 98%;
  --card: 240 10% 3.9%;
  --card-foreground: 0 0% 98%;
  --popover: 240 10% 3.9%;
  --popover-foreground: 0 0% 98%;
  --primary: 0 0% 98%;
  --primary-foreground: 240 5.9% 10%;
  --secondary: 240 3.7% 15.9%;
  --secondary-foreground: 0 0% 98%;
  --muted: 240 3.7% 15.9%;
  --muted-foreground: 240 5% 64.9%;
  --accent: 240 3.7% 15.9%;
  --accent-foreground: 0 0% 98%;
  --destructive: 0 62.8% 30.6%;
  --destructive-foreground: 0 0% 98%;
  --border: 240 3.7% 15.9%;
  --input: 240 3.7% 15.9%;
  --ring: 240 4.9% 83.9%;
}

body {
  background-color: hsl(var(--background));
  color: hsl(var(--foreground));
  transition: background-color 0.3s ease, color 0.3s ease;
}

.combobox-trigger:hover {
  background-color: hsl(var(--accent));
}

.combobox-trigger:focus {
  outline: none;
  ring: 2px solid hsl(var(--ring));
  ring-offset: 2px;
}

.combobox-content {
  display: none;
  position: absolute;
  margin-top: 0.5rem;
  background-color: hsl(var(--background));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  width: 100%;
  z-index: 1000;
}

.combobox-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  color: hsl(var(--foreground));
  font-size: 0.875rem;
  line-height: 1.25rem;
}

.combobox-item:hover {
  background-color: hsl(var(--accent));
}

.combobox-item[data-selected="true"] {
  background-color: hsl(var(--accent));
}

.checkmark {
  opacity: 0;
}

.combobox-item[data-selected="true"] .checkmark {
  opacity: 1;
}

.show {
  display: block;
}

.dark combobox {
  background-color: hsl(var(--background));
  color: hsl(var(--foreground));
  border: 1px solid var(--input);
}

.dark combobox:hover {
  background-color: hsl(var(--accent));
  color: hsl(var(--foreground));
  border: 1px solid var(--input);
}

.label {
  color: hsl(var(--background));
}

.dark label {
  color: hsl(var(--foreground));
}