:root {
  --nl-web-sidebar-width: 260px;
  --nl-web-primary-color: #5e5eff;
  --nl-web-text-primary: #0d0d0d;
  --nl-web-text-secondary: #666;
  --nl-web-bg-primary: #ffffff;
  --nl-web-bg-secondary: #f7f7f8;
  --nl-web-bg-sidebar: #f9f9f9;
  --nl-web-border-color: #e5e5e5;
  --nl-web-hover-bg: #f0f0f0;
  --nl-web-message-user-bg: #f7f7f8;
  --nl-web-message-assistant-bg: #ffffff;
  --nl-web-input-bg: #ffffff;
  --nl-web-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --nl-web-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
  --nl-web-transition: all 0.2s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
} 

body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial,
    sans-serif;
  background-color: var(--nl-web-bg-primary);
  color: var(--nl-web-text-primary);
  height: 100vh;
  overflow: hidden;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

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

::-webkit-scrollbar-thumb {
  background: #d0d0d0;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #b0b0b0;
}

/* Page-specific styles for chat pages */


.app-container {
  display: flex;
  height: 100vh;
    font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial,
    sans-serif;
  background-color: var(--nl-web-bg-primary);
  color: var(--nl-web-text-primary);
  height: 100vh;
  overflow: hidden;
}

/* Site selector dropdown */
.site-dropdown {
  position: absolute;
  left: 0;
  background-color: var(--nl-web-bg-primary);
  border: 1px solid var(--nl-web-border-color);
  border-radius: 8px;
  box-shadow: var(--nl-web-shadow-md);
  padding: 8px;
  min-width: 200px;
  max-height: 300px;
  overflow-y: auto;
  display: none;
  z-index: 10;
}

/* Position below in centered input, above in regular input */
.centered-input-container .site-dropdown {
  top: 100%;
  margin-top: 8px;
}

.chat-input-container .site-dropdown {
  bottom: 100%;
  margin-bottom: 8px;
}

.site-dropdown.show {
  display: block;
}

.site-dropdown-item {
  padding: 8px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--nl-web-transition);
  font-size: 14px;
}

.site-dropdown-item:hover {
  background-color: var(--nl-web-hover-bg);
}

.site-dropdown-item.selected {
  background-color: var(--nl-web-primary-color);
  color: white;
}

.site-dropdown-header {
  font-size: 12px;
  color: var(--nl-web-text-secondary);
  padding: 4px 12px;
  font-weight: 600;
}

/* Mode selector - positioned at bottom */
.input-site-selector {
  position: relative;
  margin-right: 8px;
  display: none;
}

.site-selector-icon {
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 6px;
  background-color: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--nl-web-transition);
}

.site-selector-icon:hover {
  background-color: var(--nl-web-hover-bg);
}

.site-selector-icon svg {
  width: 16px;
  height: 16px;
  color: var(--nl-web-text-secondary);
}

.input-mode-selector {
  position: relative;
  margin-right: 8px;
}

.mode-selector-icon {
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 6px;
  background-color: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--nl-web-transition);
}

.mode-selector-icon:hover {
  background-color: var(--nl-web-hover-bg);
}

.mode-selector-icon svg {
  width: 16px;
  height: 16px;
  color: var(--nl-web-text-secondary);
}

.mode-dropdown {
  position: absolute;
  left: 0;
  background-color: var(--nl-web-bg-primary);
  border: 1px solid var(--nl-web-border-color);
  border-radius: 8px;
  box-shadow: var(--nl-web-shadow-md);
  padding: 8px;
  min-width: 150px;
  display: none;
  z-index: 10;
}

/* Position below in centered input, above in regular input */
.centered-input-container .mode-dropdown {
  top: 100%;
  margin-top: 8px;
}

.chat-input-container .mode-dropdown {
  bottom: 100%;
  margin-bottom: 8px;
}

.mode-dropdown.show {
  display: block;
}

.mode-dropdown-header {
  padding: 8px 12px;
  font-weight: 600;
  font-size: 13px;
  color: var(--nl-web-text-secondary);
  border-bottom: 1px solid var(--nl-web-border-color);
  margin-bottom: 4px;
}

.mode-dropdown-item {
  padding: 8px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--nl-web-transition);
  font-size: 14px;
}

.mode-dropdown-item:hover {
  background-color: var(--nl-web-hover-bg);
}

.mode-dropdown-item.selected {
  background-color: var(--nl-web-primary-color);
  color: white;
}
.mode-dropdown-item[data-mode="generate"] {
  display: none;
}
/* Messages container with max-width */
.messages-container {
  max-width: 800px;
  margin: 0 auto;
  width: 100%;
  padding: 24px;
}

.message {
  display: flex;
  gap: 16px;
}

.message-content {
  padding-top: 4px;
}

/* Input Area */
.chat-input-container {
  border-top: 1px solid var(--nl-web-border-color);
  background-color: var(--nl-web-bg-primary);
  padding: 16px 0;
}

.chat-input-wrapper {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px;
}

.chat-input-box {
  background-color: var(--nl-web-bg-secondary);
  border: 1px solid var(--nl-web-border-color);
  border-radius: 12px;
  padding: 12px 16px;
  display: flex;
  align-items: flex-end;
  gap: 12px;
  box-shadow: var(--nl-web-shadow-sm);
  transition: var(--nl-web-transition);
}

.chat-input-box:focus-within {
  border-color: var(--nl-web-primary-color);
  box-shadow: 0 0 0 3px rgba(94, 94, 255, 0.1);
}

.chat-input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: 15px;
  line-height: 1.5;
  resize: none;
  outline: none;
  max-height: 200px;
  overflow-y: auto;
  font-family: inherit;
}

.chat-input::placeholder {
  color: #999;
}

.send-button {
  background-color: transparent;
  color: var(--nl-web-text-secondary);
  border: none;
  border-radius: 6px;
  padding: 6px;
  cursor: pointer;
  transition: var(--nl-web-transition);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
}

.send-button:hover {
  background-color: var(--nl-web-hover-bg);
  color: var(--nl-web-text-primary);
}

.send-button:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.send-button svg {
  width: 18px;
  height: 18px;
}

/* Search Results Styling */
.search-results {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--nl-web-border-color);
}

.search-result-item {
  margin-bottom: 16px;
  padding: 12px;
  background-color: var(--nl-web-bg-secondary);
  border-radius: 8px;
  transition: var(--nl-web-transition);
}

.search-result-item:hover {
  background-color: var(--nl-web-hover-bg);
}

.result-title {
  color: var(--nl-web-primary-color);
  text-decoration: none;
  font-weight: 500;
  font-size: 16px;
  display: block;
  margin-bottom: 4px;
}

.result-title:hover {
  text-decoration: underline;
}

.result-description {
  color: var(--nl-web-text-secondary);
  font-size: 14px;
  line-height: 1.4;
}

/* Centered Input Styles */
.centered-input-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  padding: 24px;
}

/* Input box row styles for centered input */
.input-box-top-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.input-box-bottom-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

.centered-input-wrapper {
  width: 100%;
  max-width: 800px;
}

.site-selector-wrapper {
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.site-selector-wrapper label {
  font-size: 14px;
  color: var(--nl-web-text-secondary);
  font-weight: 500;
}

.site-select {
  flex: 1;
  padding: 8px 12px;
  border: 1px solid var(--nl-web-border-color);
  border-radius: 8px;
  font-size: 14px;
  background-color: var(--nl-web-bg-primary);
  color: var(--nl-web-text-primary);
  cursor: pointer;
  transition: var(--nl-web-transition);
}

.site-select:hover {
  border-color: var(--nl-web-primary-color);
}

.site-select:focus {
  outline: none;
  border-color: var(--nl-web-primary-color);
  box-shadow: 0 0 0 3px rgba(94, 94, 255, 0.1);
}

.centered-input-box {
  background-color: var(--nl-web-bg-secondary);
  border: 1px solid var(--nl-web-border-color);
  border-radius: 12px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 0;
  box-shadow: var(--nl-web-shadow-md);
  transition: var(--nl-web-transition);
}

.centered-input-box:focus-within {
  border-color: var(--nl-web-primary-color);
  box-shadow:
    0 0 0 3px rgba(94, 94, 255, 0.1),
    var(--nl-web-shadow-md);
}

.centered-chat-input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: 18px;
  line-height: 1.6;
  resize: none;
  outline: none;
  min-height: 60px;
  max-height: 200px;
  overflow-y: auto;
  font-family: inherit;
  padding: 4px 0;
}

.centered-chat-input::placeholder {
  color: #999;
}

.centered-send-button {
  background-color: transparent;
  color: var(--nl-web-text-secondary);
  border: none;
  border-radius: 6px;
  padding: 6px;
  cursor: pointer;
  transition: var(--nl-web-transition);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
}

.centered-send-button:hover {
  background-color: var(--nl-web-hover-bg);
  color: var(--nl-web-text-primary);
}

.centered-send-button:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.centered-send-button svg {
  width: 18px;
  height: 18px;
}

/* Responsive overrides */
@media (max-width: 768px) {
  .messages-container,
  .chat-input-wrapper {
    padding: 16px;
  }
}