frontend/src/styles/components.css

/* CSS Custom Properties for Theming
   Palette from the Cybersecurity Advisor mark: cyan/teal primary,
   muted magenta secondary, cream (light) / charcoal (dark) surfaces. */
:root[data-theme="light"] {
  /* Background / surfaces — warm cream */
  --bg-primary: #FAF7F1;
  --bg-secondary: #F3EEE6;
  --bg-tertiary: #EBE4D8;
  --bg-gradient: linear-gradient(165deg, #FBF8F3 0%, #F5EFE6 55%, #F0E9DF 100%);
  --card-bg: #FFFFFF;
  --card-hover: #F7F3EC;
  --sidebar-bg: #E8E0D4;
  /* Soft cyan-teal tint over cream — readable with dark sidebar text */
  --sidebar-active-bg: #E4EEF0;
  --sidebar-active-hover: #D7E8EB;
  --header-bg: #FBF9F5;
  --header-border: #DDD5C8;
  --header-shadow: var(--shadow-md);
  --surface: #FFFFFF;
  --brand-mark-ring: rgba(18, 20, 23, 0.12);

  /* Text */
  --text-primary: #1A1714;
  --text-secondary: #4A453E;
  --text-tertiary: #6A645C;
  --text-muted: #6A645C;
  --text-accent: #4A453E;

  /* Borders */
  --border-primary: #DDD5C8;
  --border-secondary: #D1C9BB;
  --border-tertiary: #E8E1D6;
  --border-muted: #E8E1D6;
  --border: #DDD5C8;

  /* Accent — cyan-teal primary; magenta used sparingly */
  --accent-primary: #0B7A8A;
  --accent-secondary: #8B3DB8;
  --accent-gradient: linear-gradient(135deg, #0B7A8A, #6B3AA8);
  --accent-light: #DCEEF1;
  --accent-soft: #DCEEF1;
  --accent-fill: #0B7A8A;
  --accent-on-accent: #FFFFFF;
  --accent: #0B7A8A;
  --primary-color: #0B7A8A;
  --primary-color-hover: #096875;

  /* Warm-tinted shadows */
  --shadow-sm: 0 1px 2px rgba(40, 30, 10, 0.06);
  --shadow-md: 0 4px 10px -2px rgba(40, 30, 10, 0.08), 0 2px 4px -2px rgba(40, 30, 10, 0.05);
  --shadow-lg: 0 12px 24px -6px rgba(40, 30, 10, 0.12), 0 4px 8px -4px rgba(40, 30, 10, 0.06);
  --shadow-xl: 0 20px 40px -12px rgba(40, 30, 10, 0.16);

  /* Feature / muted accent fills */
  --feature-bg: #DCEEF1;
  --feature-icon-color: #0B7A8A;

  /* Error */
  --error-bg: #FEF2F2;
  --error-border: #FECACA;
  --error-text: #DC2626;

  /* Inputs */
  --input-bg: #FFFFFF;
  --input-border: #DDD5C8;
  --input-focus: #0B7A8A;
  --input-focus-shadow: 0 0 0 2px var(--card-bg), 0 0 0 4px var(--accent-primary);

  /* Type scale */
  --font-body: 15px;
  --font-small: 13px;
  --font-caption: 12px;
  --font-section: 18px;
  --line-height-body: 1.5;
}

:root[data-theme="dark"] {
  /* Charcoal with cool steel — not pure black, not violet-tinted */
  --bg-primary: #14181C;
  --bg-secondary: #1B2128;
  --bg-tertiary: #252C34;
  --bg-gradient: linear-gradient(165deg, #181D22 0%, #12161A 55%, #1B2128 100%);
  --card-bg: #222830;
  --card-hover: #2A323C;
  --sidebar-bg: #161B20;
  /* Muted teal wash on charcoal — not a neon fill */
  --sidebar-active-bg: #1E2C31;
  --sidebar-active-hover: #25383E;
  --header-bg: #181D22;
  --header-border: rgba(90, 170, 185, 0.22);
  --header-shadow: var(--shadow-md);
  --surface: #222830;
  --brand-mark-ring: rgba(78, 202, 214, 0.28);

  --text-primary: #F5F2EC;
  --text-secondary: #C9C2B6;
  --text-tertiary: #9A9288;
  --text-muted: #9A9288;
  --text-accent: #E8E1D6;

  --border-primary: #3A424C;
  --border-secondary: #4A545E;
  --border-tertiary: #2C333C;
  --border-muted: #2C333C;
  --border: #3A424C;

  /* Bright cyan for text/icons; darker fill for white-on-accent CTAs */
  --accent-primary: #4ECAD6;
  --accent-secondary: #C084E0;
  --accent-gradient: linear-gradient(135deg, #0D7A86, #6B3AA8);
  --accent-light: #1A3036;
  --accent-soft: #1A3036;
  --accent-fill: #0D7A86;
  --accent-on-accent: #FFFFFF;
  --accent: #4ECAD6;
  --primary-color: #0D7A86;
  --primary-color-hover: #0F8F9C;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 4px 10px -2px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 12px 24px -6px rgba(0, 0, 0, 0.5), 0 4px 8px -4px rgba(0, 0, 0, 0.3);
  --shadow-xl: 0 20px 40px -12px rgba(0, 0, 0, 0.55);

  --feature-bg: #1A3036;
  --feature-icon-color: #4ECAD6;

  --error-bg: #3F1414;
  --error-border: #7F1D1D;
  --error-text: #FCA5A5;

  --input-bg: #252C34;
  --input-border: #3A424C;
  --input-focus: #4ECAD6;
  --input-focus-shadow: 0 0 0 2px var(--card-bg), 0 0 0 4px var(--accent-primary);

  --font-body: 15px;
  --font-small: 13px;
  --font-caption: 12px;
  --font-section: 18px;
  --line-height-body: 1.5;
}

/* Base typography & page surface */
html {
  font-size: 16px;
}

body {
  font-size: var(--font-body, 15px);
  line-height: var(--line-height-body, 1.5);
  color: var(--text-primary);
  background: var(--bg-gradient);
}

.App {
  min-height: 100vh;
  background: var(--bg-gradient);
  color: var(--text-primary);
}

/* Accessibility: focus rings */
:focus-visible {
  outline: none;
  box-shadow: var(--input-focus-shadow);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Theme Toggle Button */
.theme-toggle {
  padding: 10px;
  background: var(--bg-primary);
  border: 1px solid var(--border-primary);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.theme-toggle:hover {
  background: var(--bg-secondary);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.theme-icon {
  width: 20px;
  height: 20px;
}

/* Homepage Styles */
.homepage {
  min-height: 100vh;
  background: var(--bg-gradient);
}

/* The landing page has no tabs or hamburger, so the space-saving rules that
   hide the header brand on Chat/Canvas would leave its header empty. Keep the
   brand visible at every width here. */
.homepage .header-left .header-brand {
  display: flex !important;
}
.homepage .header-left .modern-home-btn {
  display: flex !important;
}
.homepage .app-header .brand-text {
  display: block !important;
}
.homepage .app-header .brand-text p {
  display: block !important;
}

.header {
  background-color: var(--bg-primary);
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid var(--border-primary);
}

.header-content {
  max-width: 1280px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-container {
  width: 40px;
  height: 40px;
  background: var(--accent-gradient);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-icon {
  width: 24px;
  height: 24px;
  color: var(--accent-on-accent, #FFFFFF);
}

.logo-title {
  font-size: 20px;
  font-weight: bold;
  color: var(--text-primary);
  margin: 0;
}

.logo-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
}

.main {
  max-width: 1280px;
  margin: 0 auto;
  padding: 64px 24px;
}

.hero-section {
  text-align: center;
  margin-bottom: 64px;
}

.hero-title {
  font-size: 48px;
  font-weight: bold;
  color: var(--text-primary);
  margin-bottom: 24px;
  line-height: 1.1;
}

.hero-highlight {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

[data-theme="dark"] .hero-highlight {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 20px;
  color: var(--text-secondary);
  max-width: 768px;
  margin: 0 auto 32px auto;
  line-height: 1.6;
}

/* CTA Button */
.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--accent-gradient);
  color: #FFFFFF;
  padding: 16px 32px;
  border-radius: 12px;
  font-size: 18px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  text-decoration: none;
}

.cta-button:hover {
  transform: scale(1.05);
}

.cta-icon {
  width: 24px;
  height: 24px;
}

.cta-arrow {
  width: 20px;
  height: 20px;
}

/* Advisors Grid */
.advisors-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 64px;
}

.advisor-card {
  background-color: var(--bg-primary);
  border-radius: 16px;
  padding: 32px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-primary);
  text-align: center;
  transition: all 0.3s ease;
}

.advisor-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.advisor-card-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px auto;
}

.advisor-card-icon svg {
  width: 32px;
  height: 32px;
}

.advisor-card-title {
  font-size: 24px;
  font-weight: bold;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.advisor-card-role {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
}

.advisor-card-description {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* Features Section */
.features-section {
  margin-bottom: 64px;
}

.features-title {
  font-size: 32px;
  font-weight: bold;
  color: var(--text-primary);
  text-align: center;
  margin-bottom: 48px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.feature-card {
  text-align: center;
  padding: 24px;
}

.feature-icon {
  width: 48px;
  height: 48px;
  background-color: transparent;
  border: 1px solid var(--border-primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px auto;
  color: var(--feature-icon-color);
  box-shadow: var(--shadow-sm);
  background: var(--card-bg);
}

.feature-icon svg {
  width: 32px;
  height: 32px;
  color: var(--feature-icon-color);
}

.feature-title {
  font-size: 20px;
  font-weight: bold;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.feature-description {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* Suggestions Panel */
.suggestions-panel {
  padding: 8px 0 0;
  max-width: 900px;
  margin: 0 auto;
}

.suggestions-header {
  text-align: center;
  margin-bottom: 12px;
}

.suggestions-title {
  font-size: 18px;
  font-weight: bold;
  color: var(--text-primary);
  margin: 0;
}

.suggestions-subtitle {
  font-size: 16px;
  color: var(--text-secondary);
  margin: 0;
}

.suggestions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 8px;
}

.suggestion-category {
  background-color: var(--bg-primary);
  border-radius: 12px;
  border: 1px solid var(--border-primary);
  padding: 12px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s ease;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.suggestion-category:hover {
  box-shadow: var(--shadow-md);
}

.category-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-tertiary);
}

.category-icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.category-title {
  font-size: 16px;
  font-weight: 600;
  margin: 0;
}

.suggestion-buttons {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

.suggestion-button {
  text-align: left;
  padding: 8px 12px;
  border: 1px solid var(--border-secondary);
  border-radius: 8px;
  background-color: transparent;
  color: var(--text-accent);
  font-size: 13px;
  line-height: 1.35;
  cursor: pointer;
  transition: all 0.2s ease;
}

.suggestion-button:hover {
  background-color: var(--hover-bg, var(--bg-secondary));
  border-color: var(--hover-border, var(--accent-primary));
  color: var(--hover-text, var(--text-primary));
  transform: translateY(-1px);
}

.suggestion-button.suggestion-pending {
  min-height: 2.25rem;
  color: var(--text-tertiary, var(--text-secondary));
  font-style: italic;
}

/* Message Components */
.user-message-container {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 16px;
}

.user-message {
  background: var(--accent-gradient);
  color: #FFFFFF;
  border-radius: 16px;
  padding: 12px 24px;
  max-width: 384px;
}

.user-message p {
  margin: 0;
}

.reply-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  padding: 4px 8px;
  background-color: var(--bg-tertiary);
  border-radius: 8px;
  font-size: 12px;
  color: var(--text-secondary);
}

.advisor-message-container {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
}

.advisor-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.advisor-avatar svg {
  width: 20px;
  height: 20px;
}

.advisor-message-bubble {
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  border: 1px solid;
  padding: 16px;
  max-width: 512px;
  transition: all 0.2s ease;
}

.advisor-message-bubble.clickable:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.advisor-message-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.advisor-message-name {
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.6;
  margin: 0;
}

.reply-badge {
  font-size: 10px;
  background: var(--accent-fill);
  color: var(--accent-on-accent, #FFFFFF);
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: 4px;
}

.message-time {
  font-size: 12px;
}

.advisor-message-text {
  font-size: 1rem;
  line-height: 1.6;
}

.advisor-message-text.is-collapsed {
  max-height: 18rem;
  overflow: hidden;
  mask-image: linear-gradient(to bottom, #000 72%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, #000 72%, transparent 100%);
}

.message-show-more {
  display: inline-block;
  margin-top: 6px;
  padding: 0;
  border: none;
  background: none;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.message-show-more:hover {
  opacity: 0.85;
}

/* Advisor icon in message header: circular badge, theme-aware fill */
.advisor-message-avatar-ring {
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid rgba(15, 23, 42, 0.1);
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
}

[data-theme="dark"] .advisor-message-avatar-ring {
  background: #1e293b;
  border-color: rgba(248, 250, 252, 0.12);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.35);
}

.advisor-message-avatar-ring img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.advisor-message-avatar-icon {
  flex-shrink: 0;
}

.advisor-message-avatar-initial {
  font-weight: 700;
  line-height: 1;
}

.advisor-message-text > div:last-child p:last-child {
  margin-bottom: 0; /* Remove bottom margin from last paragraph */
}

.advisor-message-text strong {
  font-weight: 600;
}

.advisor-message-text em {
  font-style: italic;
}

.advisor-message-text ul,
.advisor-message-text ol {
  margin: 0.75rem 0;
  padding-left: 1.5rem;
}

.advisor-message-text li {
  margin-bottom: 0.25rem;
}

.advisor-message-text p {
  margin-bottom: 0.75rem;
}

.advisor-message-text p:last-child {
  margin-bottom: 0;
}


/* Updated Message Actions Styles */
.message-actions {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border-tertiary);
}

.message-action-buttons {
  display: flex;
  align-items: center;
  gap: 8px;
}

.message-action-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: none;
  border: 1px solid;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}

.message-action-button:hover {
  background: var(--bg-secondary);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.message-action-button:active {
  transform: translateY(0);
}

.message-action-button svg {
  width: 14px;
  height: 14px;
  color: inherit;
}

/* Tooltip Styles */
.tooltip-container {
  position: relative;
  display: inline-block;
}

.tooltip {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  margin-bottom: 8px;
  padding: 6px 10px;
  background: var(--bg-primary);
  color: var(--text-primary);
  border: 1px solid var(--border-secondary);
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: 1000;
  opacity: 0;
  animation: tooltipFadeIn 0.2s ease-out forwards;
}

.tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 4px solid transparent;
  border-top-color: var(--border-secondary);
}

.tooltip::before {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  margin-top: -1px;
  border: 4px solid transparent;
  border-top-color: var(--bg-primary);
}

/* Tooltip Animation */
@keyframes tooltipFadeIn {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

/* Dark theme tooltip adjustments */
[data-theme="dark"] .tooltip {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* Focus states for accessibility */
.message-action-button:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
}

/* Copy button success state */
.message-action-button.copied {
  color: #10B981 !important;
  border-color: #10B98140 !important;
}

.reply-button {
  display: flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: 1px solid;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.reply-button:hover {
  background: var(--bg-secondary);
}

.reference-search-popover {
  margin-top: 8px;
  background: var(--bg-primary);
  border: 1px solid var(--border-primary);
  border-radius: 12px;
  padding: 14px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

.reference-search-popover-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  font-weight: 600;
  font-size: 13px;
  color: var(--text-primary);
}

.reference-search-popover-header button {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-secondary);
}

.reference-search-query {
  background: var(--bg-secondary);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 12px;
  color: var(--text-primary);
  margin-bottom: 8px;
  line-height: 1.45;
  max-height: 9em;
  overflow: auto;
}

.reference-search-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.reference-search-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--border-primary);
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.reference-search-btn-primary {
  background: var(--accent-fill, var(--accent-primary));
  color: var(--accent-on-accent, #fff);
  border: none;
}

.reference-search-btn.is-copied {
  background: #10B98120;
  color: #10B981;
  border-color: #10B98140;
}

.reference-search-engine {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  font-size: 11px;
  color: var(--text-secondary);
}

.reference-search-engine select {
  border: 1px solid var(--border-primary);
  background: var(--bg-secondary);
  color: var(--text-primary);
  border-radius: 6px;
  padding: 4px 6px;
  font-size: 11px;
}

.reference-search-engine em {
  flex-basis: 100%;
  font-style: normal;
  opacity: 0.85;
}

/* Error Messages */
.error-message-container {
  display: flex;
  justify-content: center;
  margin-bottom: 16px;
}

.error-message {
  background-color: var(--error-bg);
  border: 1px solid var(--error-border);
  color: var(--error-text);
  border-radius: 12px;
  padding: 12px 16px;
  max-width: 384px;
}

.error-message p {
  margin: 0;
}

/* Thinking Indicators */
.thinking-container {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
  opacity: 0.8;
}

.thinking-bubble {
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  border: 1px solid;
  padding: 16px;
  max-width: 288px;
}

.thinking-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.advisor-name {
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.6;
  margin: 0;
}

.thinking-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: 8px;
}

.thinking-dots {
  display: flex;
  gap: 4px;
}

.thinking-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  animation: bounce 1.4s ease-in-out infinite both;
}

.thinking-text {
  font-size: 14px;
  margin-top: 4px;
  margin-bottom: 0;
}

/* Basic Chat Input - SCOPED TO AVOID CONFLICTS */
.input-area {
  border-top: 1px solid var(--border-primary);
  padding: 16px;
}

.input-container {
  display: flex;
  gap: 16px;
}

.message-input {
  flex: 1;
  resize: none;
  border: 1px solid var(--input-border);
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s ease;
  background-color: var(--input-bg);
  color: var(--text-primary);
}

.message-input::placeholder {
  color: var(--text-secondary);
}

.message-input:focus {
  border-color: var(--input-focus);
  box-shadow: var(--input-focus-shadow);
}

/* IMPORTANT: Make send button styles specific to basic ChatInput only */
.input-container .send-button {
  background: var(--accent-gradient);
  color: #FFFFFF;
  padding: 12px 24px;
  border-radius: 12px;
  border: none;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 8px;
}

.input-container .send-button:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.input-container .send-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.input-container .send-icon {
  width: 20px;
  height: 20px;
}

.input-container .send-text {
  display: none;
}

/* Footer Styles */
.footer {
  background-color: var(--bg-primary);
  border-top: 1px solid var(--border-primary);
  margin-top: auto;
}

.footer-content {
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px;
  text-align: center;
}

.footer-text {
  color: var(--text-secondary);
  font-size: 14px;
  margin: 0;
}

.footer-neon-link {
  color: var(--text-secondary);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.footer-neon-link:hover {
  opacity: 0.8;
}

.footer-neon-logo {
  height: 1em;
  width: auto;
  vertical-align: text-bottom;
  margin-right: 2px;
}

.footer-patents-link {
  color: var(--text-secondary);
  text-decoration: underline;
  transition: opacity 0.2s ease;
}

.footer-patents-link:hover {
  opacity: 0.8;
}

.rag-info-overlay {
  position: absolute;
  top: 100%;
  right: 0;
  z-index: 1000;
  width: 320px;
  max-width: 90vw;
  border: 1px solid;
  border-radius: 8px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  margin-top: 8px;
  backdrop-filter: blur(10px);
  animation: ragOverlaySlideIn 0.2s ease-out;
}

@keyframes ragOverlaySlideIn {
  from {
    opacity: 0;
    transform: translateY(-10px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.rag-overlay-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  font-weight: 600;
  font-size: 14px;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-secondary);
  border-radius: 8px 8px 0 0;
}

.rag-overlay-content {
  padding: 16px;
  max-height: 400px;
  overflow-y: auto;
}

.rag-stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-secondary);
}

.rag-stat-row:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.rag-stat-label {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
}

.rag-stat-value {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

.rag-stat-value.positive {
  color: #10B981;
}

.rag-stat-value.negative {
  color: #6B7280;
}

.rag-documents-section {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-secondary);
}

.rag-section-title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.rag-document-item {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-secondary);
  border-radius: 6px;
  padding: 10px;
  margin-bottom: 8px;
}

.rag-document-item:last-child {
  margin-bottom: 0;
}

.rag-document-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.rag-filename {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
  flex: 1;
  margin-right: 8px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rag-relevance {
  display: flex;
  align-items: center;
  gap: 3px;
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-color);
  background: var(--accent-color)15;
  padding: 2px 6px;
  border-radius: 10px;
  white-space: nowrap;
}

.rag-chunk-preview {
  font-size: 11px;
  line-height: 1.4;
  color: var(--text-tertiary);
  background: var(--bg-quaternary);
  padding: 6px 8px;
  border-radius: 4px;
  border-left: 2px solid var(--accent-color);
  margin-top: 6px;
}

.rag-no-documents {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px;
  background: var(--bg-secondary);
  border: 1px dashed var(--border-secondary);
  border-radius: 6px;
  color: var(--text-secondary);
  font-size: 12px;
  font-style: italic;
  margin-top: 8px;
}

/* Accessibility improvements */
.rag-info-overlay:focus-within {
  outline: 2px solid var(--accent-color);
  outline-offset: 2px;
}

/* Smooth transitions */
.message-action-button {
  transition: all 0.2s ease;
}

.message-action-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Custom scrollbar for overlay content */
.rag-overlay-content::-webkit-scrollbar {
  width: 4px;
}

.rag-overlay-content::-webkit-scrollbar-track {
  background: var(--bg-secondary);
  border-radius: 2px;
}

.rag-overlay-content::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 2px;
}

.rag-overlay-content::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}

/* Dark theme adjustments */
[data-theme="dark"] .rag-info-overlay {
  background: #1f2937;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .rag-overlay-header {
  background: #374151;
}

[data-theme="dark"] .rag-document-item {
  background: #374151;
  border-color: #4B5563;
}

[data-theme="dark"] .rag-chunk-preview {
  background: #4B5563;
  color: #D1D5DB;
}

[data-theme="dark"] .rag-no-documents {
  background: #374151;
  border-color: #4B5563;
}

/* Animations */
@keyframes bounce {
  0%, 80%, 100% {
    transform: scale(0);
  }
  40% {
    transform: scale(1);
  }
}

/* Responsive Design */
@media (max-width: 1024px) {
  .suggestions-panel {
    padding: 8px 16px 0;
  }
  
  .suggestion-category {
    padding: 12px;
    min-height: 0;
  }
}

@media (max-width: 768px) {
  .suggestions-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .suggestions-panel {
    padding: 8px 12px 0;
  }
  
  .suggestions-title {
    font-size: 16px;
  }
  
  .suggestion-category {
    padding: 10px;
    min-height: 0;
  }
  
  .suggestion-button {
    padding: 10px 14px;
    font-size: 13px;
  }

  .advisor-message-text {
    font-size: 1rem;
  }

  .advisor-message-name {
    font-size: 1rem;
  }

  /* Basic ChatInput mobile styles */
  .input-container .send-text {
    display: inline;
  }

  .hero-title {
    font-size: 36px;
  }

  .hero-subtitle {
    font-size: 18px;
  }

  .advisors-grid {
    grid-template-columns: 1fr;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

    .message-action-buttons {
    gap: 6px;
  }

  .message-action-button {
    width: 28px;
    height: 28px;
  }

  .tooltip {
    font-size: 11px;
    padding: 4px 8px;
  }

  .rag-info-overlay {
    width: 280px;
    left: 0;
    right: auto;
  }
  
  .rag-document-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  
  .rag-filename {
    margin-right: 0;
    white-space: normal;
    overflow: visible;
    text-overflow: initial;
  }

}