/* Gruvbox Material Theme: Light & Dark */
:root {
  --bg0: #f2e5bc;
  --bg1: #eddeb5;
  --bg-statusline1: #ebdbb2;
  --bg-statusline2: #ebdbb2;
  --fg0: #654735;
  --fg1: #4f3829;
  --blue: #45707a;
  --green: #6c782e;
  --purple: #945e80;
  --visual_green: #d7d9ae;
  --aqua: #689d6a;
}
.dark {
  --bg0: #32302f;
  --bg1: #3c3836;
  --bg-statusline1: #3c3836;
  --bg-statusline2: #46413e;
  --fg0: #d4be98;
  --fg1: #ddc7a1;
  --blue: #7daea3;
  --green: #a9b665;
  --purple: #d3869b;
  --visual_green: #a9b665;
  --aqua: #8ec07c;
}
body {
  background-color: var(--bg0);
  color: var(--fg0);
}
input, button, #chatContainer {
  background-color: var(--bg1);
  color: var(--fg0);
}
input::placeholder {
  color: var(--fg1);
}
button {
  background-color: var(--blue) !important;
  color: var(--fg1) !important;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.25px;
  transition: background-color 0.3s;
  border: none;
}
button:hover {
  background-color: var(--purple) !important;
  color: var(--fg0) !important;
}
/* Dropdown */
.dropdown {
  position: relative;
  overflow: visible;
  text-align: center;
}
.options {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  width: 240px;
  z-index: 9999;
  background-color: var(--bg-statusline1);
  color: var(--fg0);
  box-shadow: 0 4px 8px rgba(0,0,0,0.25);
  border-radius: 0.5rem;
  max-height: 15rem;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: #665c54 var(--bg-statusline1);
  display: none;
}
.options.show {
  display: block;
}
.options div {
  padding: 0.5rem 0.75rem;
  text-align: center;
  cursor: pointer;
}
.options div:hover {
  background-color: var(--blue);
  color: var(--fg1);
  font-weight: 600;
}
.options::-webkit-scrollbar {
  width: 8px;
}
.options::-webkit-scrollbar-track {
  background-color: var(--bg-statusline1);
  border-radius: 0.25rem;
}
.options::-webkit-scrollbar-thumb {
  background-color: #665c54;
  border-radius: 4px;
  border: 2px solid var(--bg-statusline1);
}
.options::-webkit-scrollbar-thumb:hover {
  background-color: #7c6f64;
}
/* Config Panel */
#configPanel {
  max-height: 1000px;
  overflow: visible;
  transition: max-height 0.5s ease, padding 0.5s ease, opacity 0.5s ease;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
#configPanel.minimal .model-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1rem;
}
#configPanel.minimal .dropdown,
#configPanel.minimal label {
  display: none;
}
#configPanel.minimal .model-name,
#configPanel.minimal .loader {
  display: block;
}
#configPanel.expanded .model-name,
#configPanel.expanded .loader {
  display: none;
}
/* Align loading animation */
.loader {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
}
.dot {
  width: 8px;
  height: 8px;
  background-color: var(--aqua);
  border-radius: 50%;
  animation: bounce 1.4s infinite ease-in-out both;
}
.dot:nth-child(2) {
  animation-delay: 0.15s;
}
.dot:nth-child(3) {
  animation-delay: 0.3s;
}
@keyframes bounce {
  0%, 80%, 100% { transform: scale(0); }
  40% { transform: scale(1); }
}
.model-zone {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
/* Footer */
footer {
  margin-top: 1rem;
  padding-top: 1rem;
  font-size: 0.875rem;
  color: var(--fg1);
  opacity: 0.7;
}
/* Chat layering fix */
#chatContainer {
  position: relative;
  z-index: 0;
}