/* Theme picker, gradient selector, and dropdown menu styles */

.theme-picker-container {
  position: fixed;
  top: var(--spacing-sm);
  right: var(--spacing-md);
  z-index: var(--z-theme-picker);
}

.theme-picker {
  position: relative;
  display: inline-block;
}

.theme-picker-button {
  background-color: var(--color-scrollbar-track);
  border: var(--border-width) var(--border-style) var(--color-primary);
  border-radius: var(--border-radius-sm);
  color: var(--color-primary);
  cursor: pointer;
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  padding: 6px 10px;
  line-height: 1.1;
  text-transform: uppercase;
  transition: all var(--transition-speed) ease;
  min-width: 120px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.theme-picker-button:hover {
  background-color: var(--color-primary);
  color: var(--color-bg-panel);
  box-shadow: 0 0 15px var(--color-primary-glow-50);
  transform: translateY(-1px);
}

.theme-picker-button::after {
  content: '▼';
  font-size: 12px;
  transition: transform var(--transition-speed) ease;
}

.theme-picker-button.open::after {
  transform: rotate(180deg);
}

.theme-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  background-color: var(--color-bg-panel);
  border: var(--border-width) var(--border-style) var(--color-primary);
  border-radius: var(--border-radius-sm);
  box-shadow: 0 8px 25px var(--color-shadow);
  margin-top: 4px;
  min-width: 180px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-10px);
  transition: all var(--transition-speed) ease;
  z-index: 1000;
}

.theme-dropdown.open {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.theme-option {
  background-color: transparent;
  border: none;
  color: var(--color-text-light);
  cursor: pointer;
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  font-weight: 500;
  padding: 8px 12px;
  text-align: left;
  text-transform: uppercase;
  transition: all 0.2s ease;
  width: 100%;
  letter-spacing: var(--letter-spacing-normal);
}

.theme-option:hover {
  background-color: var(--color-primary);
  color: var(--color-bg-panel);
}

.theme-option.active {
  background-color: var(--color-secondary);
  color: var(--color-bg-panel);
  font-weight: var(--font-weight-bold);
}

.theme-option:first-child {
  border-radius: var(--border-radius-sm) var(--border-radius-sm) 0 0;
}

.theme-option:last-child {
  border-radius: 0 0 var(--border-radius-sm) var(--border-radius-sm);
}

.theme-option:only-child {
  border-radius: var(--border-radius-sm);
}

/* Gradient selector styles */
.gradient-selector {
  position: relative;
  display: inline-block;
  width: 100%;
}

.gradient-picker-button {
  background-color: var(--color-bg-panel);
  border: var(--border-width) var(--border-style) var(--color-border);
  border-radius: var(--border-radius-md);
  color: var(--color-text-light);
  cursor: pointer;
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  padding: 10px 15px;
  transition: all var(--transition-speed) ease;
  width: 100%;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.gradient-picker-button:hover {
  border-color: var(--color-primary);
  box-shadow: 0 0 10px var(--color-primary-glow-30);
}

.dropdown-arrow {
  font-size: 12px;
  transition: transform var(--transition-speed) ease;
  color: var(--color-text-muted);
}

.gradient-picker-button.open .dropdown-arrow {
  transform: rotate(180deg);
}

.gradient-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: var(--color-bg-panel);
  border: var(--border-width) var(--border-style) var(--color-border);
  border-radius: var(--border-radius-md);
  box-shadow: 0 8px 25px var(--color-shadow);
  margin-top: 5px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-10px);
  transition: all var(--transition-speed) ease;
  z-index: 1000;
  max-height: 300px;
  overflow-y: auto;
}

.gradient-dropdown.open {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.gradient-option {
  background-color: transparent;
  border: none;
  color: var(--color-text-light);
  cursor: pointer;
  font-family: var(--font-primary);
  font-size: 13px;
  padding: 12px 16px;
  text-align: left;
  transition: all 0.2s ease;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
}

.gradient-option:hover {
  background-color: var(--color-primary);
  color: var(--color-bg-panel);
}

.gradient-option.active {
  background-color: var(--color-secondary);
  color: var(--color-bg-panel);
  font-weight: var(--font-weight-bold);
}

.gradient-preview {
  width: 30px;
  height: 16px;
  border-radius: 3px;
  border: 1px solid var(--color-border);
  flex-shrink: 0;
}

/* Gradient previews */
.default-gradient {
  background: linear-gradient(to right, hsl(240, 100%, 50%), hsl(180, 100%, 50%), hsl(120, 100%, 50%), hsl(60, 100%, 50%), hsl(0, 100%, 50%));
}

.viridis-gradient {
  background: linear-gradient(to right, #440154, #31688e, #35b779, #fde725);
}

.magma-gradient {
  background: linear-gradient(to right, #000004, #721f81, #b73779, #fc8d59, #fcfdbf);
}

.plasma-gradient {
  background: linear-gradient(to right, #0d0887, #6a00a8, #b12a90, #e16462, #fca636, #f0f921);
}

.ocean-gradient {
  background: linear-gradient(to right, #000080, #0066cc, #0099ff, #33ccff, #66ffff);
}

.turbo-gradient {
  background: linear-gradient(to right, #30123b, #4777ef, #1ac7c2, #a2fc3c, #f8e620, #e31b23);
}

/* Detection mode selector styles */
.detection-mode-selector {
  position: relative;
  display: inline-block;
  width: 100%;
}

.detection-mode-button {
  background-color: var(--color-bg-panel);
  border: var(--border-width) var(--border-style) var(--color-border);
  border-radius: var(--border-radius-md);
  color: var(--color-text-light);
  cursor: pointer;
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  padding: 10px 15px;
  transition: all var(--transition-speed) ease;
  width: 100%;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.detection-mode-button:hover {
  border-color: var(--color-primary);
  box-shadow: 0 0 10px var(--color-primary-glow-30);
}

.detection-mode-button.open .dropdown-arrow {
  transform: rotate(180deg);
}

.detection-mode-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: var(--color-bg-panel);
  border: var(--border-width) var(--border-style) var(--color-border);
  border-radius: var(--border-radius-md);
  box-shadow: 0 8px 25px var(--color-shadow);
  margin-top: 5px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-10px);
  transition: all var(--transition-speed) ease;
  z-index: 1100;
  max-height: 300px;
  overflow-y: auto;
}

.detection-mode-dropdown.open {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.detection-mode-option {
  background-color: transparent;
  border: none;
  color: var(--color-text-light);
  cursor: pointer;
  font-family: var(--font-primary);
  font-size: 13px;
  padding: 12px 16px;
  text-align: left;
  transition: all 0.2s ease;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.detection-mode-option:hover {
  background-color: var(--color-primary);
  color: var(--color-bg-panel);
}

.detection-mode-option.active {
  background-color: var(--color-secondary);
  color: var(--color-bg-panel);
  font-weight: var(--font-weight-bold);
}

.detection-mode-option span {
  font-weight: 500;
  font-size: var(--font-size-base);
}

.detection-mode-option small {
  font-size: 11px;
  opacity: 0.8;
  font-weight: var(--font-weight-normal);
}

.detection-mode-option.active small {
  opacity: 0.9;
}

/* Detection model dropdown styles */
.dropdown-container {
  position: relative;
  width: 100%;
}

.dropdown-button {
  width: 100%;
  padding: 8px 12px;
  background: var(--color-bg-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  color: var(--color-text-light);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-primary);
  font-size: 13px;
  transition: all 0.2s ease;
}

.dropdown-button:hover {
  border-color: var(--color-primary);
  box-shadow: 0 0 10px var(--color-primary-glow-30);
}

.dropdown-button.open .dropdown-arrow {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-bg-panel);
  border: 1px solid var(--color-border);
  border-top: none;
  border-radius: 0 0 var(--border-radius-sm) var(--border-radius-sm);
  z-index: 1000;
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-speed) ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.dropdown-menu.open {
  max-height: 200px;
  margin-top: -1px;
}

.dropdown-option {
  padding: 10px 12px;
  border: none;
  background: transparent;
  color: var(--color-text-light);
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
  width: 100%;
  display: block;
  font-family: var(--font-primary);
  font-size: 12px;
}

.dropdown-option:hover {
  background: var(--color-primary);
  color: var(--color-bg-panel);
}

.dropdown-option.active {
  background: var(--color-secondary);
  color: var(--color-bg-panel);
}

.dropdown-option span {
  display: block;
  font-weight: var(--font-weight-bold);
  margin-bottom: 2px;
}

.dropdown-option small {
  opacity: 0.7;
  font-size: 10px;
  line-height: 1.2;
}

.dropdown-option.active small {
  opacity: 0.9;
}

.theme-gradient { background: linear-gradient(to right, var(--probability-color-low, var(--color-border)), var(--probability-color-mid, var(--color-secondary)), var(--probability-color-high, var(--color-primary))); }