/* --- Search Bar & Suggestions --- */
.search-section {
  position: absolute;
  width: 90%;
  max-width: var(--search-max-width);
  padding: var(--spacing-md);
  margin: 0;
  opacity: 0;
  transition: opacity 0.4s ease-in-out, border-color 0.3s ease;
  border: 1px dashed transparent;
  border-radius: var(--radius-lg);
}

.search-container.hidden {
  display: none;
}

.search-container {
  width: 100%;
  display: flex;
  justify-content: center;
  z-index: 11;
  position: relative;
}

.search-box {
  display: flex;
  width: 100%;
  align-items: center;
  background: var(--color-surface-bright);
  border-radius: var(--radius-xl);
  padding: 10px 20px;
  box-shadow: 0 8px 20px var(--color-shadow);
  border: 1px solid var(--color-border);
  transition: var(--transition-medium), border-radius var(--transition-medium), height var(--transition-medium), max-width var(--transition-medium);
  height: 50px;
  pointer-events: auto;
  position: relative;
  overflow: visible;
  z-index: 12;
}

.search-box:not(:focus-within):hover::before {
  opacity: 1;
}

.search-box {
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              box-shadow 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.search-box:has(.search-input:focus) {
  transform: scale(1.05) translateY(-5px);
  box-shadow: 0 15px 25px -5px rgba(0, 0, 0, 0.2);
}

.search-box::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(255, 182, 193, 0.4) 0%, rgba(135, 206, 235, 0.3) 10%, transparent 25%);
  border-radius: inherit;
  opacity: 0;
  pointer-events: none;
  z-index: 0;
}

.search-input:focus ~ .focus-glow::after {
  opacity: 1;
  animation: glowPulse 2s ease-in-out infinite;
}

.focus-glow::after {
  content: "";
  position: absolute;
  top: -5px;
  left: -5px;
  width: calc(100% + 10px);
  height: calc(100% + 10px);
  background: radial-gradient(circle at center, rgba(255, 182, 193, 0.5) 0%, rgba(135, 206, 235, 0.4) 20%, transparent 60%);
  border-radius: calc(var(--search-radius-val, 50px) + 5px);
  opacity: 0;
  pointer-events: none;
  z-index: -1;
  transition: opacity var(--transition-medium);
}

@keyframes glowPulse {
  0% {
    opacity: 0.3;
    transform: scale(1);
  }
  50% {
    opacity: 0.6;
    transform: scale(1.05);
  }
  100% {
    opacity: 0.3;
    transform: scale(1);
  }
}

.search-engine-selector {
  position: relative;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center; 
  margin-right: var(--spacing-sm);
  z-index: 10;
  pointer-events: auto;
  background: none;
  border: none;
  padding: 0;
  width: 40px; 
  height: 40px;
  border-radius: 50%;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.search-logo {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: transform 0.2s ease-in-out;
}

.search-engine-selector:hover {
  background-color: var(--color-surface-hover);
  transform: scale(1.1);
}

.search-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.search-engine-dropdown {
  position: fixed;
  background: var(--color-surface-bright);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm);
  width: 200px;
  box-shadow: 0 10px 25px var(--color-shadow);
  display: none;
  z-index: 999;
  border: 1px solid var(--color-border);
  pointer-events: auto;
  transition: transform var(--transition-fast);
}

.search-engine-dropdown.active {
  display: block;
}

.search-engine-option {
  display: flex;
  align-items: center;
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
  cursor: pointer;
  will-change: transform, background; 
  transition: 
    transform 0.5s cubic-bezier(0.19, 1, 0.22, 1), 
    background 0.3s ease-in-out;
  margin-bottom: var(--spacing-xs);
  color: var(--color-text-on-surface);
}

.search-engine-option:hover {
  background: var(--color-surface-hover);
  transform: scale(1.05);
}

.search-engine-option .logo {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: var(--spacing-sm);
  overflow: hidden;
  flex-shrink: 0;
}

.search-engine-option .logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.search-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-size: var(--font-size-md);
  color: var(--color-text-on-surface);
  padding: 5px 0;
  height: 30px;
  pointer-events: auto;
  position: relative;
  z-index: 2;
  transition: var(--transition-medium);
  min-width: 0;
}

.search-input::placeholder {
  color: var(--color-text-on-surface);
}

.search-button {
  background: transparent;
  border: none;
  color: var(--color-primary);
  font-size: 18px;
  cursor: pointer;
  transition: transform 0.2s ease-in-out;
  padding: 5px;
  border-radius: 50%;
  width: 38px;
  height: 38px;
  position: relative;
  z-index: 12;
}

.search-button:hover {
  transition: var(--transition-slow);
  background: var(--color-surface-hover);
}

.focus-glow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  pointer-events: none;
  z-index: 1;
}

.search-logo-wrapper {
  position: relative;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.search-logo-wrapper .loading-ring {
  position: absolute;
  top: -3px;
  left: -3px;
  width: 38px;
  height: 38px;
  border: 2px solid transparent;
  border-top-color: var(--color-text-on-surface);
  border-radius: 50%;
  opacity: 0;
  transition: opacity 0.2s ease-in-out;
  pointer-events: none;
}

[data-theme="light"] .search-logo-wrapper .loading-ring {
  border-top-color: var(--color-text-on-surface);
}

.search-logo-wrapper.loading .loading-ring {
  opacity: 1;
  animation: spin 0.8s linear infinite;
}

.search-logo-wrapper.loading .search-logo {
  opacity: 0.7;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.search-engine-strip {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) 0;
  margin: 0 0 var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-border);
  will-change: transform, background; 
  transition: 
    transform 0.5s cubic-bezier(0.19, 1, 0.22, 1), 
    background 0.3s ease-in-out;  
}

.search-engine-strip .search-engine-option {
  padding: var(--spacing-xs);
  margin-bottom: 0;
  border-radius: 50%;
}

.search-engine-strip .search-engine-option .logo {
  margin-right: 0;
  width: 28px;
  height: 28px;
  transition: transform 0.2s ease-in-out;
}

.search-engine-strip .search-engine-option:hover {
  background: var(--color-surface-hover);
  transform: scale(1.15);
}

#suggestionsContainer {
  position: fixed;
  max-height: 300px;
  overflow-y: auto;
  background: var(--color-surface-bright);
  backdrop-filter: blur(var(--ui-blur-amount));
  -webkit-backdrop-filter: blur(var(--ui-blur-amount));
  border: 1px solid var(--color-border);
  box-shadow: 0 10px 25px var(--color-shadow);
  color: var(--color-text-on-surface);
  padding: var(--spacing-sm);
  box-sizing: border-box;
  z-index: 12;
  display: none;
  pointer-events: auto;
  transition: border-radius var(--transition-medium); 
  scrollbar-width: thin;
  scrollbar-color: var(--color-secondary) transparent;
}

#suggestionsContainer.active {
  display: block;
}

.suggestion-item {
  padding: var(--spacing-sm);
  cursor: pointer;
  font-size: var(--font-size-md);
  transition: background-color var(--transition-fast);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.suggestion-item.selected{
  background-color: var(--color-selected);
}
.suggestion-item:hover {
  background-color: var(--color-surface-hover);
}

#suggestionsContainer::-webkit-scrollbar {
  width: 6px;
}

#suggestionsContainer::-webkit-scrollbar-track {
  background: transparent;
}

#suggestionsContainer::-webkit-scrollbar-track-piece:start {
  margin-top: 10px;
}

#suggestionsContainer::-webkit-scrollbar-track-piece:end {
  margin-bottom: 10px;
}

#suggestionsContainer::-webkit-scrollbar-thumb {
  background: var(--color-secondary);
  border-radius: 10px;
}

#suggestionsContainer::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}