/* Main Chat Section */
.main-chat {
  flex: 1;
  display: flex;
  flex-direction: column;
  height: 100%;
  background-color: var(--bg-primary);
  position: relative;
}

.chat-navbar {
  height: var(--navbar-height, 60px);
  min-height: var(--navbar-height, 60px);
  max-height: var(--navbar-height, 60px);
  padding: 0 20px;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 60;
  box-sizing: border-box;
}

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

.chat-title-group h2 {
  font-size: 1rem;
  font-weight: 600;
}

.chat-title-group p {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.chat-nav-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  flex-wrap: nowrap;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  padding: 0 12px;
  height: 32px;
  box-sizing: border-box;
  border-radius: var(--radius-full);
  white-space: nowrap;
  flex-shrink: 0;
}

.badge-pill strong {
  color: var(--text-primary);
}

/* Action Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.nav-action-btn {
  height: 32px;
  padding: 0 10px;
  font-size: 0.76rem;
  font-weight: 500;
  white-space: nowrap;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  box-sizing: border-box;
  text-decoration: none;
}

.nav-agents-btn {
  background: rgba(99, 102, 241, 0.12);
  border-color: rgba(99, 102, 241, 0.4);
  color: var(--accent-primary);
}

.nav-agents-btn:hover {
  background: rgba(99, 102, 241, 0.22);
  border-color: var(--accent-primary);
  color: var(--text-primary);
}

.btn-primary {
  background: var(--accent-gradient);
  color: #fff;
  box-shadow: 0 2px 8px var(--accent-glow);
}

.btn-primary:hover {
  opacity: 0.92;
  box-shadow: 0 4px 14px var(--accent-glow);
}

.btn-outline {
  background: transparent;
  border-color: var(--border-color);
  color: var(--text-secondary);
}

.btn-outline:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.btn-danger {
  background: rgba(239, 68, 68, 0.16);
  border: 1px solid rgba(239, 68, 68, 0.38);
  color: #f87171;
}

.btn-danger:hover {
  background: #ef4444;
  border-color: #ef4444;
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(239, 68, 68, 0.35);
}

.btn-warning {
  background: rgba(245, 158, 11, 0.16);
  border: 1px solid rgba(245, 158, 11, 0.38);
  color: #fbbf24;
}

.btn-warning:hover {
  background: #f59e0b;
  border-color: #f59e0b;
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.35);
}

/* Chat Messages Container */
.messages-container {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.welcome-screen {
  margin: 0 auto;
  max-width: 1040px;
  width: 100%;
  text-align: center;
  padding: 16px 12px 32px;
  animation: fadeInInitial 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes fadeInInitial {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.welcome-screen-hero {
  margin-bottom: 24px;
}

.welcome-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.3);
  color: #a5b4fc;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 12px;
  box-shadow: 0 0 16px rgba(99, 102, 241, 0.2);
}

.welcome-screen h3 {
  font-size: 1.65rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #ffffff 30%, #a5b4fc 70%, #c084fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.welcome-screen p.welcome-lead {
  color: #cbd5e1;
  font-size: 0.92rem;
  line-height: 1.65;
  max-width: 780px;
  margin: 0 auto 20px;
}

/* App Objective Feature Matrix */
.objective-matrix {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 28px;
  text-align: left;
}

.objective-item {
  background: rgba(17, 24, 39, 0.65);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  transition: all var(--transition-fast);
}

.objective-item:hover {
  border-color: rgba(99, 102, 241, 0.4);
  background: rgba(31, 41, 55, 0.7);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.objective-icon {
  font-size: 1.15rem;
  margin-bottom: 6px;
  display: inline-block;
}

.objective-item h4 {
  font-size: 0.82rem;
  font-weight: 600;
  color: #f1f5f9;
  margin-bottom: 4px;
}

.objective-item p {
  font-size: 0.72rem;
  color: var(--text-secondary);
  line-height: 1.45;
  margin: 0;
}

/* Curated Industry Intelligence & News Cards */
.intel-news-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  flex-wrap: wrap;
  gap: 8px;
}

.intel-news-header-left {
  display: flex;
  align-items: center;
  gap: 8px;
  text-align: left;
}

.intel-news-header h4 {
  font-size: 0.88rem;
  font-weight: 700;
  color: #f8fafc;
  letter-spacing: 0.01em;
  margin: 0;
}

.intel-live-indicator {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.68rem;
  color: #10b981;
  font-weight: 600;
}

.intel-live-indicator::before {
  content: '';
  width: 6px;
  height: 6px;
  background: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 8px #10b981;
  animation: pulseLive 2s infinite;
}

@keyframes pulseLive {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.intel-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
  text-align: left;
}

.intel-card {
  background: rgba(17, 24, 39, 0.75);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 16px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.intel-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
}

.intel-card.card-ai {
  border-top: 3px solid #6366f1;
}
.intel-card.card-ai:hover {
  border-color: rgba(99, 102, 241, 0.5);
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.15);
}

.intel-card.card-realestate {
  border-top: 3px solid #10b981;
}
.intel-card.card-realestate:hover {
  border-color: rgba(16, 185, 129, 0.5);
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.15);
}

.intel-card.card-security {
  border-top: 3px solid #0ea5e9;
  background: linear-gradient(180deg, rgba(14, 165, 233, 0.05) 0%, rgba(17, 24, 39, 0.85) 100%);
}
.intel-card.card-security:hover {
  border-color: rgba(14, 165, 233, 0.5);
  box-shadow: 0 8px 24px rgba(14, 165, 233, 0.18);
}

.intel-card-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 10px;
  align-self: flex-start;
}

.badge-ai {
  background: rgba(99, 102, 241, 0.15);
  color: #a5b4fc;
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.badge-realestate {
  background: rgba(16, 185, 129, 0.15);
  color: #6ee7b7;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-security {
  background: rgba(14, 165, 233, 0.15);
  color: #7dd3fc;
  border: 1px solid rgba(14, 165, 233, 0.3);
}

.intel-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #f8fafc;
  line-height: 1.35;
  margin-bottom: 8px;
}

.intel-card-headline {
  font-size: 0.78rem;
  color: #cbd5e1;
  line-height: 1.5;
  margin-bottom: 12px;
}

.intel-news-item {
  background: rgba(255, 255, 255, 0.03);
  border-left: 2px solid rgba(255, 255, 255, 0.15);
  padding: 6px 10px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: 10px;
  font-size: 0.74rem;
  color: #94a3b8;
  line-height: 1.45;
}

.intel-news-item strong {
  color: #e2e8f0;
}

/* Security Actionable Best Practices Box */
.security-guide-box {
  background: rgba(14, 165, 233, 0.08);
  border: 1px dashed rgba(14, 165, 233, 0.35);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  margin: 8px 0 12px;
}

.security-guide-title {
  font-size: 0.75rem;
  font-weight: 700;
  color: #38bdf8;
  display: flex;
  align-items: center;
  gap: 5px;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.security-steps-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.security-steps-list li {
  font-size: 0.72rem;
  color: #cbd5e1;
  line-height: 1.4;
  display: flex;
  align-items: flex-start;
  gap: 6px;
}

.security-step-bullet {
  color: #38bdf8;
  font-weight: 700;
  font-size: 0.75rem;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}

.intel-card-action {
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.intel-prompt-btn {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  font-size: 0.74rem;
  color: #cbd5e1;
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  transition: all var(--transition-fast);
}

.intel-prompt-btn:hover {
  background: var(--bg-hover);
  border-color: var(--accent-primary);
  color: #ffffff;
  transform: translateX(2px);
}

.intel-prompt-btn span.arrow {
  color: var(--accent-primary);
  font-weight: bold;
}

/* Quick Action Prompts Tray */
.quick-prompts {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 10px;
}

.quick-prompts-tray {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

.quick-prompt-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-align: left;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.quick-prompt-btn:hover {
  border-color: var(--accent-primary);
  color: var(--text-primary);
  background: var(--bg-hover);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.15);
}

/* Base Mobile Scroll Hint & Priority Header */
.priority-messages-header {
  display: none;
}

.mobile-scroll-hint {
  display: none;
}

/* ==========================================================================
   Horizontal Scrollable Architecture for Mobile Devices: News & Priority Messages
   ========================================================================== */
@media (max-width: 900px) {
  .priority-messages-header.mobile-only {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
    padding: 0 4px;
  }

  .priority-messages-title {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #94a3b8;
  }

  .mobile-scroll-hint {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.68rem;
    font-weight: 600;
    color: #a5b4fc;
    background: rgba(99, 102, 241, 0.14);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 9999px;
    padding: 2px 8px;
    letter-spacing: 0.03em;
  }

  /* Priority Messages / Objective Feature Matrix Horizontal Scroll */
  .objective-matrix,
  .objective-matrix.horizontal-scrollable-track {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    scroll-snap-type: x mandatory !important;
    -webkit-overflow-scrolling: touch !important;
    gap: 12px !important;
    padding: 4px 6px 14px !important;
    margin-bottom: 22px !important;
    scrollbar-width: thin;
    scrollbar-color: rgba(99, 102, 241, 0.5) rgba(255, 255, 255, 0.05);
  }

  .objective-matrix::-webkit-scrollbar {
    height: 5px;
  }

  .objective-matrix::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.04);
    border-radius: 6px;
  }

  .objective-matrix::-webkit-scrollbar-thumb {
    background: rgba(99, 102, 241, 0.5);
    border-radius: 6px;
  }

  .objective-item {
    flex: 0 0 min(250px, 75vw) !important;
    min-width: 220px !important;
    scroll-snap-align: start !important;
    display: flex;
    flex-direction: column;
  }

  /* Industry Intelligence & Top News Horizontal Scroll */
  .intel-cards-grid,
  .intel-cards-grid.horizontal-scrollable-track {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    scroll-snap-type: x mandatory !important;
    -webkit-overflow-scrolling: touch !important;
    gap: 14px !important;
    padding: 4px 6px 16px !important;
    margin-bottom: 24px !important;
    scrollbar-width: thin;
    scrollbar-color: rgba(99, 102, 241, 0.5) rgba(255, 255, 255, 0.05);
  }

  .intel-cards-grid::-webkit-scrollbar {
    height: 6px;
  }

  .intel-cards-grid::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.04);
    border-radius: 6px;
  }

  .intel-cards-grid::-webkit-scrollbar-thumb {
    background: rgba(99, 102, 241, 0.5);
    border-radius: 6px;
  }

  .intel-card {
    flex: 0 0 min(320px, 86vw) !important;
    min-width: 280px !important;
    scroll-snap-align: start !important;
    display: flex;
    flex-direction: column;
  }

  /* Quick Actions Prompts Tray */
  .quick-prompts-tray {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    scroll-snap-type: x proximity !important;
    -webkit-overflow-scrolling: touch !important;
    gap: 8px !important;
    padding: 4px 4px 10px !important;
    justify-content: flex-start !important;
    scrollbar-width: thin;
  }

  .quick-prompt-btn {
    flex: 0 0 auto !important;
    white-space: nowrap !important;
  }
}

@media (max-width: 540px) {
  .welcome-screen h3 {
    font-size: 1.35rem;
  }
  .welcome-screen {
    padding: 12px 6px 24px;
  }
}

/* Chat Message Bubbles & Response Styles */
.message-row {
  display: flex;
  gap: 14px;
  max-width: 90%;
  animation: fadeIn 220ms cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.message-row.user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.message-row.assistant {
  align-self: flex-start;
  width: 90%;
}

.message-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

.message-row.user .message-avatar {
  background: var(--accent-gradient);
  color: #fff;
  box-shadow: 0 2px 10px var(--accent-glow);
}

.message-row.assistant .message-avatar {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--accent-primary);
}

.message-row.assistant .message-avatar.grounded {
  border-color: rgba(16, 185, 129, 0.4);
  color: #10b981;
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.2);
}

.message-row.assistant .message-avatar.insufficient_info {
  border-color: rgba(245, 158, 11, 0.4);
  color: #f59e0b;
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.2);
}

.message-row.assistant .message-avatar.greeting {
  border-color: rgba(139, 92, 246, 0.4);
  color: #a855f7;
  box-shadow: 0 0 12px rgba(139, 92, 246, 0.2);
}

.message-content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
  min-width: 0;
}

/* Response Header & Differentiator Badges */
.resp-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 2px;
}

.resp-badge-group {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.resp-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.resp-badge.grounded {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.15) 0%, rgba(5, 150, 105, 0.25) 100%);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #34d399;
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.15);
}

.resp-badge.insufficient_info {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.15) 0%, rgba(217, 119, 6, 0.25) 100%);
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: #fbbf24;
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.15);
}

.resp-badge.greeting {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.15) 0%, rgba(99, 102, 241, 0.25) 100%);
  border: 1px solid rgba(139, 92, 246, 0.4);
  color: #c084fc;
  box-shadow: 0 0 12px rgba(139, 92, 246, 0.15);
}

.resp-badge.code {
  background: rgba(6, 182, 212, 0.15);
  border: 1px solid rgba(6, 182, 212, 0.4);
  color: #38bdf8;
}

.resp-badge.table {
  background: rgba(20, 184, 166, 0.15);
  border: 1px solid rgba(20, 184, 166, 0.4);
  color: #2dd4bf;
}

.resp-badge.error {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #f87171;
}

.resp-sub-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.7rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.retry-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.7rem;
  font-weight: 500;
  color: #818cf8;
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.3);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.resp-time {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* Message Bubble Varieties */
.message-bubble {
  padding: 16px 20px;
  border-radius: var(--radius-lg);
  font-size: 0.93rem;
  line-height: 1.65;
  position: relative;
  word-break: break-word;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.message-row.user .message-bubble {
  background: var(--accent-gradient);
  border: none;
  color: #fff;
  border-bottom-right-radius: var(--radius-sm);
  box-shadow: 0 4px 16px var(--accent-glow);
}

.message-row.assistant .message-bubble {
  border-bottom-left-radius: var(--radius-sm);
}

/* Differentiator border & glow accents */
.message-row.assistant .message-bubble.grounded {
  border-color: rgba(16, 185, 129, 0.25);
  box-shadow: 0 2px 14px rgba(0, 0, 0, 0.4), 0 0 20px rgba(16, 185, 129, 0.06);
}

.message-row.assistant .message-bubble.insufficient_info {
  border-color: rgba(245, 158, 11, 0.3);
  box-shadow: 0 2px 14px rgba(0, 0, 0, 0.4), 0 0 20px rgba(245, 158, 11, 0.06);
  background: linear-gradient(180deg, rgba(245, 158, 11, 0.03) 0%, var(--bg-card) 100%);
}

.message-row.assistant .message-bubble.greeting {
  border-color: rgba(139, 92, 246, 0.25);
  box-shadow: 0 2px 14px rgba(0, 0, 0, 0.4), 0 0 20px rgba(139, 92, 246, 0.06);
}

.message-row.assistant .message-bubble.error {
  border-color: rgba(239, 68, 68, 0.35);
  background: rgba(239, 68, 68, 0.05);
}

/* Knowledge Gap Callout Card */
.knowledge-gap-card {
  margin-top: 14px;
  background: rgba(245, 158, 11, 0.06);
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.gap-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  color: #fbbf24;
}

.gap-card-text {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.gap-actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.gap-action-btn {
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: #fef3c7;
  padding: 6px 12px;
  border-radius: var(--radius-md);
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.gap-action-btn:hover {
  background: rgba(245, 158, 11, 0.25);
  border-color: #fbbf24;
  transform: translateY(-1px);
}

/* Prompt Suggestion Chips for Greetings */
.prompt-chips-container {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.prompt-chip {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 6px 14px;
  font-size: 0.78rem;
  color: var(--text-secondary);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.prompt-chip:hover {
  border-color: var(--accent-primary);
  color: #fff;
  background: rgba(99, 102, 241, 0.15);
  box-shadow: 0 0 10px rgba(99, 102, 241, 0.2);
  transform: translateY(-1px);
}

/* Markdown Typography & Blocks */
.message-bubble h1,
.message-bubble h2,
.message-bubble h3,
.message-bubble h4 {
  color: var(--text-primary);
  font-weight: 600;
  margin: 14px 0 8px 0;
  line-height: 1.35;
}

.message-bubble h1:first-child,
.message-bubble h2:first-child,
.message-bubble h3:first-child,
.message-bubble h4:first-child {
  margin-top: 0;
}

.message-bubble h1 {
  font-size: 1.25rem;
}

.message-bubble h2 {
  font-size: 1.12rem;
}

.message-bubble h3 {
  font-size: 1rem;
}

.message-bubble h4 {
  font-size: 0.92rem;
}

.message-bubble p {
  margin: 8px 0;
}

.message-bubble p:first-child {
  margin-top: 0;
}

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

.message-bubble ul,
.message-bubble ol {
  margin: 8px 0 8px 20px;
  padding: 0;
}

.message-bubble li {
  margin-bottom: 5px;
  line-height: 1.55;
}

.message-bubble blockquote {
  margin: 10px 0;
  padding: 8px 14px;
  border-left: 3px solid var(--accent-primary);
  background: rgba(99, 102, 241, 0.05);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-secondary);
  font-style: italic;
}

.message-bubble code:not(.code-block code) {
  font-family: var(--font-mono);
  font-size: 0.84em;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  padding: 2px 6px;
  color: #e0e7ff;
}

/* Formatted Code Blocks with Window Header & Specific Renderers */
.window-controls {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-right: 8px;
}

.win-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  opacity: 0.85;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.win-dot:hover {
  opacity: 1;
  transform: scale(1.15);
}

.dot-red {
  background: #ff5f56;
  box-shadow: 0 0 6px rgba(255, 95, 86, 0.4);
}

.dot-yellow {
  background: #ffbd2e;
  box-shadow: 0 0 6px rgba(255, 189, 46, 0.4);
}

.dot-green {
  background: #27c93f;
  box-shadow: 0 0 6px rgba(39, 201, 63, 0.4);
}

.code-block-container {
  margin: 16px 0;
  background: #090d16;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.code-block-container:hover {
  border-color: rgba(99, 102, 241, 0.35);
  box-shadow: 0 8px 24px -4px rgba(0, 0, 0, 0.5), 0 0 12px rgba(99, 102, 241, 0.15);
}

.code-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.035);
  padding: 8px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  gap: 12px;
  flex-wrap: wrap;
}

.code-header-left {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.code-header-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.code-lang-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: var(--font-mono);
}

.lang-color-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.code-copy-btn,
.code-action-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  padding: 3px 9px;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all var(--transition-fast);
}

.code-copy-btn:hover,
.code-action-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.25);
}

.code-copy-btn.copied {
  color: var(--status-completed);
  border-color: var(--status-completed);
  background: rgba(16, 185, 129, 0.15);
}

.code-block-container pre {
  margin: 0;
  padding: 14px 18px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  line-height: 1.6;
  color: #e6edf3;
  background: transparent;
}

.code-block-container code {
  font-family: inherit;
  background: transparent !important;
  border: none !important;
  padding: 0 !important;
  color: inherit !important;
}

/* Live Streaming Status Badge */
.live-stream-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: rgba(99, 102, 241, 0.18);
  color: #a5b4fc;
  border: 1px solid rgba(99, 102, 241, 0.4);
  text-transform: uppercase;
}

.live-stream-badge.terminal-stream {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border-color: rgba(16, 185, 129, 0.4);
}

.live-stream-badge.python-stream {
  background: rgba(56, 189, 248, 0.15);
  color: #38bdf8;
  border-color: rgba(56, 189, 248, 0.4);
}

.live-stream-badge.compiled {
  background: rgba(16, 185, 129, 0.12);
  color: #10b981;
  border-color: rgba(16, 185, 129, 0.25);
}

.live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  animation: liveDotPulse 1.2s infinite ease-in-out;
}

.live-dot-static {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

@keyframes liveDotPulse {
  0% { transform: scale(0.9); opacity: 0.6; }
  50% { transform: scale(1.4); opacity: 1; box-shadow: 0 0 8px currentColor; }
  100% { transform: scale(0.9); opacity: 0.6; }
}

/* ==========================================================================
   SPECIFIC RENDERER 1: HTML BROWSER PREVIEW
   ========================================================================== */
.browser-preview-container {
  border: 1px solid rgba(56, 189, 248, 0.25);
  background: #080d1a;
  box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.6), 0 0 15px rgba(56, 189, 248, 0.08);
}

.browser-preview-header {
  background: linear-gradient(90deg, rgba(14, 23, 42, 0.95) 0%, rgba(30, 41, 59, 0.8) 100%);
  padding: 8px 14px;
}

.preview-header-left {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.preview-title-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  color: #38bdf8;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.preview-header-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.preview-tab-pills {
  display: inline-flex;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  padding: 2px;
  gap: 2px;
}

.preview-tab-btn {
  background: transparent;
  border: none;
  border-radius: 4px;
  padding: 3px 10px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.preview-tab-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.preview-tab-btn.active {
  background: var(--accent-primary);
  color: #ffffff;
  box-shadow: 0 2px 6px rgba(99, 102, 241, 0.4);
}

/* Browser Address Bar Mockup */
.browser-address-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(15, 23, 42, 0.95);
  padding: 6px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.browser-nav-icons {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 0.85rem;
  width: 20px;
  height: 20px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.nav-btn:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

.nav-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.nav-reload {
  font-size: 0.88rem;
  font-weight: bold;
}

.browser-url-pill {
  flex: 1;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  padding: 3px 12px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: #94a3b8;
}

.url-lock {
  font-size: 0.75rem;
  opacity: 0.75;
}

.browser-viewport-badge {
  font-size: 0.68rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  white-space: nowrap;
}

/* Browser Preview Viewports */
.browser-preview-viewport {
  background: #ffffff;
  min-height: 220px;
  max-height: 520px;
  overflow: auto;
  position: relative;
  transition: height var(--transition-normal);
}

.browser-preview-iframe {
  width: 100%;
  height: 260px;
  border: none;
  display: block;
  background: #ffffff;
}

.browser-code-viewport {
  background: #0a0f1d;
}

/* ==========================================================================
   SPECIFIC RENDERER 2: BASH / TERMINAL
   ========================================================================== */
.terminal-block-container {
  border: 1px solid rgba(16, 185, 129, 0.28);
  background: #060a12;
  box-shadow: 0 8px 24px -4px rgba(0, 0, 0, 0.6), 0 0 14px rgba(16, 185, 129, 0.08);
}

.terminal-header {
  background: linear-gradient(90deg, rgba(6, 15, 25, 0.95) 0%, rgba(13, 27, 42, 0.8) 100%);
  padding: 8px 14px;
}

.terminal-header-left {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.terminal-title-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  color: #34d399;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.terminal-pre {
  margin: 0;
  padding: 14px 18px;
  background: #050811;
  color: #f1f5f9;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  line-height: 1.6;
  overflow-x: auto;
}

.terminal-prompt {
  color: #10b981;
  font-weight: 700;
  user-select: none;
  margin-right: 6px;
}

.terminal-cmd {
  color: #f8fafc;
}

.terminal-comment {
  color: #64748b;
  font-style: italic;
}

/* ==========================================================================
   SPECIFIC RENDERER 3: PYTHON
   ========================================================================== */
.python-block-container {
  border: 1px solid rgba(99, 102, 241, 0.25);
  background: #070b14;
}

.python-header {
  background: linear-gradient(90deg, rgba(10, 16, 32, 0.95) 0%, rgba(20, 30, 55, 0.8) 100%);
  padding: 8px 14px;
}

.python-header-left {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.python-title-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  color: #818cf8;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.python-pre {
  margin: 0;
  padding: 14px 18px;
  background: #060913;
  color: #e2e8f0;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  line-height: 1.6;
  overflow-x: auto;
}

/* Syntax Highlighting Tokens */
.token-keyword { color: #c084fc; font-weight: 600; }
.token-builtin { color: #38bdf8; }
.token-string { color: #34d399; }
.token-number { color: #fbbf24; }
.token-function { color: #60a5fa; }
.token-comment { color: #64748b; font-style: italic; }
.token-decorator { color: #f43f5e; }
.html-tag { color: #f43f5e; font-weight: 600; }
.html-attr { color: #fbbf24; }
.html-val { color: #34d399; }
.html-comment { color: #64748b; font-style: italic; }

/* Streaming Bubble & Markdown Enhancements */
.streaming-bubble {
  position: relative;
  transition: all var(--transition-fast);
}

.streaming-markdown {
  min-height: 24px;
}

/* Styled Markdown Tables */
.markdown-table-wrapper {
  margin: 14px 0;
  overflow-x: auto;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-card);
}

.markdown-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  text-align: left;
}

.markdown-table th {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font-weight: 600;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-color);
  letter-spacing: 0.02em;
}

.markdown-table td {
  padding: 10px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
}

.markdown-table tr:last-child td {
  border-bottom: none;
}

.markdown-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-primary);
}

/* Interactive Inline Citations */
.inline-citation {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #34d399;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 1px 6px;
  margin: 0 2px;
  cursor: pointer;
  vertical-align: baseline;
  transition: all var(--transition-fast);
}

.inline-citation:hover {
  background: rgba(16, 185, 129, 0.3);
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.3);
  transform: scale(1.06);
}

/* Citations Component & Grid */
.citations-wrapper {
  margin-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 12px;
}

.citations-header {
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  letter-spacing: 0.03em;
}

.citations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 8px;
}

.citation-card {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.citation-card:hover {
  border-color: rgba(16, 185, 129, 0.4);
  background: rgba(16, 185, 129, 0.04);
  transform: translateY(-1px);
}

.citation-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.citation-file-info {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.citation-match-pill {
  font-size: 0.68rem;
  font-weight: 600;
  color: #34d399;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 2px 6px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.citation-excerpt {
  font-size: 0.74rem;
  color: var(--text-muted);
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-family: var(--font-sans);
}

.citation-card-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.citation-inspect-link {
  color: var(--accent-primary);
  text-decoration: none;
  font-weight: 500;
}

.citation-inspect-link:hover {
  text-decoration: underline;
}

/* Response Footer & Action Toolbar */
.message-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.72rem;
  color: var(--text-muted);
}

.footer-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  cursor: pointer;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all var(--transition-fast);
}

.footer-btn:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--border-color);
  color: var(--text-primary);
}

.footer-btn.copied {
  color: var(--status-completed);
}

.footer-meta {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-tag {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 2px 7px;
  border-radius: var(--radius-full);
}

/* Streaming Progress Indicator */
.streaming-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--accent-primary);
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.2);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 6px;
  animation: pulse 2s infinite;
}

.streaming-cursor {
  display: inline-block;
  width: 7px;
  height: 15px;
  background-color: var(--accent-primary);
  vertical-align: middle;
  margin-left: 3px;
  animation: blink 0.8s infinite;
  box-shadow: 0 0 8px var(--accent-glow);
}

@keyframes blink {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0;
  }
}

/* Chat Input Bar */
.chat-input-area {
  padding: 16px 24px;
  border-top: 1px solid var(--border-color);
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.input-box-container {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 8px 14px;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast);
}

.input-box-container:focus-within {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
}

.chat-textarea {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.92rem;
  resize: none;
  max-height: 140px;
  line-height: 1.5;
  padding: 6px 0;
}

.send-btn {
  background: var(--accent-gradient);
  border: none;
  color: #fff;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.send-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.send-btn:not(:disabled):hover {
  transform: scale(1.05);
}

.input-hint {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 8px;
  padding: 0 6px;
}


/* Room Context & Citations */
/* Room Context & Document References Banner */
.room-context-banner {
  background: linear-gradient(180deg, rgba(17, 24, 39, 0.95) 0%, rgba(15, 23, 42, 0.85) 100%);
  border-bottom: 1px solid var(--border-color);
  padding: 10px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
  z-index: 5;
  backdrop-filter: blur(8px);
}

.room-banner-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.room-banner-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.room-banner-name {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.room-files-pills {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center;
}

.room-file-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.room-file-pill:hover {
  background: rgba(99, 102, 241, 0.15);
  border-color: var(--accent-primary);
  color: var(--text-primary);
}

.room-banner-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ref-toggle-btn {
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.3);
  color: #a5b4fc;
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: all var(--transition-fast);
}

.ref-toggle-btn:hover {
  background: rgba(99, 102, 241, 0.25);
  color: #ffffff;
}

.room-references-drawer {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px;
  margin-top: 4px;
  max-height: 220px;
  overflow-y: auto;
  animation: slideDown 200ms ease-out;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.ref-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.ref-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 8px;
}

.ref-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.ref-card:hover {
  border-color: var(--accent-primary);
  background: var(--bg-hover);
}

.ref-card-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  font-weight: 600;
  color: #a5b4fc;
  margin-bottom: 4px;
}

.ref-card-snippet {
  font-size: 0.72rem;
  color: var(--text-secondary);
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-family: var(--font-sans);
}

/* ==========================================================================
   Authentication & Authorization UI
   ========================================================================== */
.auth-user-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 12px;
  height: 32px;
  box-sizing: border-box;
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  flex-shrink: 0;
}

.auth-user-pill:hover {
  border-color: var(--accent-primary);
  background: var(--bg-hover);
}

.auth-avatar {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: white;
}

/* Profile Dropdown Container & Menu */
.profile-dropdown-container {
  position: relative;
  display: inline-flex;
  align-items: center;
  z-index: 120;
}

.auth-user-pill .profile-dropdown-caret {
  display: inline-block;
  font-size: 0.72rem;
  opacity: 0.7;
  transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.2s ease;
  line-height: 1;
  margin-left: 2px;
  user-select: none;
}

.auth-user-pill:hover .profile-dropdown-caret {
  opacity: 1;
}

.auth-user-pill[aria-expanded="true"] .profile-dropdown-caret {
  transform: rotate(180deg);
  opacity: 1;
}

.profile-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 280px;
  width: 290px;
  background: var(--bg-secondary, #111827);
  border: 1px solid var(--border-color, rgba(255, 255, 255, 0.15));
  border-radius: 14px;
  padding: 8px;
  display: none;
  flex-direction: column;
  gap: 3px;
  box-shadow: 0 16px 40px -4px rgba(0, 0, 0, 0.65), 0 0 24px var(--accent-glow, rgba(99, 102, 241, 0.2));
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 150;
}

.profile-dropdown-menu.show {
  display: flex !important;
  animation: profileFadeIn 0.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes profileFadeIn {
  from {
    opacity: 0;
    transform: translateY(-6px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.profile-menu-header {
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  margin-bottom: 4px;
}

.profile-menu-user-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.profile-menu-avatar {
  width: 32px;
  height: 32px;
  font-size: 0.9rem;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 12px var(--accent-glow, rgba(99, 102, 241, 0.35));
}

.profile-menu-user-details {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1;
}

.profile-menu-username {
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--text-primary, #f8fafc);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.profile-menu-role-badge {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  padding: 1px 7px;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 999px;
  background: rgba(99, 102, 241, 0.15);
  color: #a5b4fc;
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.profile-menu-email {
  margin-top: 6px;
  font-size: 0.73rem;
  color: var(--text-muted, #94a3b8);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.profile-menu-divider {
  height: 1px;
  background: var(--border-color, rgba(255, 255, 255, 0.08));
  margin: 4px 0;
}

.profile-menu-section-title {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted, #94a3b8);
  padding: 6px 10px 3px;
}

.profile-menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 8px 10px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  text-align: left;
  text-decoration: none;
  color: var(--text-primary, #f1f5f9);
  transition: all 0.15s ease;
  font-family: inherit;
  box-sizing: border-box;
  appearance: none;
  -webkit-appearance: none;
  outline: none;
}

.profile-menu-item[style*="inline-flex"] {
  display: flex !important;
}

.profile-menu-item:hover,
.profile-menu-item:focus-visible {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.1);
  transform: translateX(2px);
  outline: none;
}

.profile-menu-item-icon {
  font-size: 1.05rem;
  width: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.profile-menu-item-content {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
  flex: 1;
}

.profile-menu-item-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary, #f1f5f9);
  line-height: 1.25;
}

.profile-menu-item-desc {
  font-size: 0.70rem;
  color: var(--text-muted, #94a3b8);
  line-height: 1.2;
}

.profile-menu-badge {
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 1px 6px;
  border-radius: 6px;
  flex-shrink: 0;
}

.profile-menu-badge.admin-badge {
  background: rgba(56, 189, 248, 0.15);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.profile-menu-badge.superadmin-badge {
  background: rgba(168, 85, 247, 0.15);
  color: #c084fc;
  border: 1px solid rgba(168, 85, 247, 0.3);
}

.profile-menu-item-danger {
  color: var(--status-failed, #ef4444);
}

.profile-menu-item-danger .profile-menu-item-title {
  color: var(--status-failed, #ef4444);
}

.profile-menu-item-danger:hover {
  background: rgba(239, 68, 68, 0.12);
  border-color: rgba(239, 68, 68, 0.25);
}

/* Profile Dropdown Model Row */
.profile-menu-model-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  margin: 3px 0 4px;
}

.profile-menu-model-info {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
  flex: 1;
}

.profile-menu-model-label {
  font-size: 0.64rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted, #94a3b8);
}

.profile-menu-model-val {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--text-primary, #f1f5f9);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
}

/* Profile Dropdown Theme Selector Section */
.profile-menu-theme-block {
  padding: 6px 10px 8px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  margin: 4px 0;
}

.profile-menu-theme-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.profile-theme-current {
  margin-left: auto;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted, #94a3b8);
  text-transform: capitalize;
}

.profile-theme-options-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
}

.profile-theme-btn {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  gap: 4px;
  width: auto !important;
  max-width: 100% !important;
  padding: 5px 6px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color, rgba(255, 255, 255, 0.1));
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-secondary, #cbd5e1);
  cursor: pointer;
  transition: all 0.15s ease;
  font-family: inherit;
  user-select: none;
  appearance: none;
  -webkit-appearance: none;
  outline: none;
  box-sizing: border-box;
}

.profile-theme-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary, #ffffff);
  border-color: var(--accent-primary, #6366f1);
}

.profile-theme-btn.active {
  background: var(--accent-primary, #6366f1);
  color: #ffffff;
  border-color: var(--accent-primary, #6366f1);
  font-weight: 600;
  box-shadow: 0 0 10px var(--accent-glow, rgba(99, 102, 241, 0.35));
}

/* ==========================================================================
   Room Banner Dropdown (Room Name v -> memory eval, DB References)
   ========================================================================== */
.room-dropdown-container {
  position: relative;
  display: inline-flex;
  align-items: center;
  z-index: 110;
}

.room-dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px;
  height: 32px;
  box-sizing: border-box;
  background: var(--bg-secondary, rgba(255, 255, 255, 0.04));
  border: 1px solid var(--border-color, rgba(255, 255, 255, 0.12));
  border-radius: var(--radius-md, 8px);
  color: var(--text-primary, #f1f5f9);
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast, 0.15s ease);
  user-select: none;
  font-family: inherit;
  white-space: nowrap;
}

.room-dropdown-trigger:hover {
  background: var(--bg-hover, rgba(255, 255, 255, 0.08));
  border-color: var(--accent-primary, #6366f1);
}

.room-dropdown-trigger .room-dropdown-caret {
  display: inline-block;
  font-size: 0.72rem;
  opacity: 0.75;
  transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  margin-left: 2px;
}

.room-dropdown-trigger[aria-expanded="true"] .room-dropdown-caret {
  transform: rotate(180deg);
  opacity: 1;
}

.room-dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 260px;
  width: 270px;
  background: var(--bg-secondary, #111827);
  border: 1px solid var(--border-color, rgba(255, 255, 255, 0.15));
  border-radius: 12px;
  padding: 6px;
  display: none;
  flex-direction: column;
  gap: 2px;
  box-shadow: 0 16px 36px -4px rgba(0, 0, 0, 0.65), 0 0 20px var(--accent-glow, rgba(99, 102, 241, 0.15));
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 150;
}

.room-dropdown-menu.show {
  display: flex !important;
  animation: profileFadeIn 0.18s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.room-dropdown-header {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted, #94a3b8);
  padding: 6px 10px 4px;
}

.room-menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 8px 10px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 7px;
  cursor: pointer;
  text-align: left;
  color: var(--text-primary, #f1f5f9);
  transition: all 0.15s ease;
  font-family: inherit;
  box-sizing: border-box;
  appearance: none;
  -webkit-appearance: none;
  outline: none;
}

.room-menu-item:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.1);
  transform: translateX(2px);
}

.room-menu-icon {
  font-size: 1.05rem;
  width: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.room-menu-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
  flex: 1;
}

.room-menu-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary, #f1f5f9);
  line-height: 1.25;
}

.room-menu-desc {
  font-size: 0.68rem;
  color: var(--text-muted, #94a3b8);
  line-height: 1.2;
}

.room-menu-badge {
  font-size: 0.68rem;
  background: rgba(255, 255, 255, 0.15);
  padding: 1px 6px;
  border-radius: 4px;
  font-weight: 600;
  color: var(--text-primary, #f1f5f9);
  margin-left: auto;
}

.room-menu-divider {
  height: 1px;
  background: var(--border-color, rgba(255, 255, 255, 0.08));
  margin: 4px 0;
}

.auth-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 18px;
}

.auth-tab {
  flex: 1;
  text-align: center;
  padding: 10px;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-muted);
  background: transparent;
  border: none;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all var(--transition-fast);
}

.auth-tab.active {
  color: var(--text-primary);
  border-bottom-color: var(--accent-primary);
  background: rgba(99, 102, 241, 0.05);
}

.token-inspector-block {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px;
  margin-bottom: 12px;
  font-size: 0.76rem;
}

.token-inspector-block h4 {
  font-size: 0.82rem;
  color: #a5b4fc;
  margin-bottom: 6px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.token-raw-box {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  padding: 8px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  word-break: break-all;
  max-height: 70px;
  overflow-y: auto;
  line-height: 1.4;
}

.token-claim-badge {
  display: inline-block;
  padding: 2px 6px;
  background: rgba(99, 102, 241, 0.15);
  border-radius: var(--radius-sm);
  color: #c7d2fe;
  font-size: 0.7rem;
  margin-right: 4px;
  margin-bottom: 4px;
}

/* ==========================================================================
   Modern AI Response Elements & Verified Sources Design System
   ========================================================================== */

/* Message Meta Header */
.message-meta-header {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
}

.response-type-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.response-type-pill.grounded {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #34d399;
}

.response-type-pill.insufficient_info {
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: #fbbf24;
}

.response-type-pill.greeting {
  background: rgba(168, 85, 247, 0.12);
  border: 1px solid rgba(168, 85, 247, 0.35);
  color: #c084fc;
}

.response-type-pill.general {
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.35);
  color: #a5b4fc;
}

.response-type-pill.guardrail {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.45);
  color: #f87171;
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.2);
}

.message-avatar.guardrail {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.25), rgba(185, 28, 28, 0.4));
  border: 1px solid rgba(239, 68, 68, 0.5);
  color: #f87171;
}

.message-bubble.guardrail-bubble {
  border-left: 3px solid #ef4444;
  background: rgba(239, 68, 68, 0.03);
}

/* Guardrail Caution Alert Box */
.guardrail-caution-box {
  margin-bottom: 14px;
  padding: 12px 14px;
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.12), rgba(185, 28, 28, 0.06));
  border: 1px solid rgba(239, 68, 68, 0.35);
  border-radius: var(--radius-md, 8px);
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.1);
}

.guardrail-caution-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}

.guardrail-caution-header-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.guardrail-caution-icon {
  font-size: 1.1rem;
}

.guardrail-caution-title {
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: #f87171;
  text-transform: uppercase;
}

.guardrail-caution-badges {
  display: flex;
  align-items: center;
  gap: 6px;
}

.guardrail-pill-restricted {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full, 9999px);
  background: rgba(220, 38, 38, 0.3);
  color: #fca5a5;
  border: 1px solid rgba(220, 38, 38, 0.6);
  letter-spacing: 0.03em;
}

.guardrail-pill-reported {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full, 9999px);
  background: rgba(234, 88, 12, 0.25);
  color: #fdba74;
  border: 1px solid rgba(234, 88, 12, 0.5);
  letter-spacing: 0.03em;
}

.guardrail-pill-monitored {
  font-size: 0.65rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-full, 9999px);
  background: rgba(245, 158, 11, 0.2);
  color: #fcd34d;
  border: 1px solid rgba(245, 158, 11, 0.4);
  letter-spacing: 0.03em;
}

.guardrail-caution-body {
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--text-primary, #e2e8f0);
}

.guardrail-caution-body strong {
  color: #fca5a5;
}

.guardrail-caution-body em {
  font-style: normal;
  text-decoration: underline;
  color: #f87171;
}

.response-model-tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: #94a3b8;
}

.meta-tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: var(--radius-full);
  font-size: 0.68rem;
  color: #fcd34d;
}

/* Inline Citations in Answer Text */
.inline-citation {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 5px;
  margin: 0 2px;
  background: rgba(99, 102, 241, 0.18);
  border: 1px solid rgba(99, 102, 241, 0.35);
  border-radius: 4px;
  color: #a5b4fc;
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
  vertical-align: baseline;
  position: relative;
  top: -1px;
  font-family: var(--font-mono);
  transition: all 0.15s ease;
  user-select: none;
}

.inline-citation:hover {
  background: var(--accent-primary);
  color: #ffffff;
  border-color: #818cf8;
  transform: translateY(-1px);
  box-shadow: 0 0 10px rgba(99, 102, 241, 0.5);
}

/* Verified Sources Section */
.citations-section {
  margin-top: 16px;
  padding: 13px 15px;
  background: linear-gradient(145deg, rgba(15, 23, 42, 0.78) 0%, rgba(30, 41, 59, 0.58) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.citations-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 11px;
  padding-bottom: 9px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.citations-header-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.citations-header-shield {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.28);
  flex-shrink: 0;
}

.citations-title-text {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  color: #e2e8f0;
  text-transform: uppercase;
}

.citations-live-badge {
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 1px 6px;
  border-radius: 4px;
  background: rgba(16, 185, 129, 0.12);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.28);
  text-transform: uppercase;
  white-space: nowrap;
}

.citations-count-pill {
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 3px 9px;
  background: rgba(99, 102, 241, 0.14);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 12px;
  color: #c7d2fe;
  white-space: nowrap;
}

.citation-pills-row {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 9px;
}

.citation-pill {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 8px 11px;
  background: linear-gradient(145deg, rgba(30, 41, 59, 0.72) 0%, rgba(15, 23, 42, 0.8) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 9px;
  cursor: pointer;
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
  position: relative;
  overflow: hidden;
  user-select: none;
  min-width: 0;
}

.citation-pill::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), transparent 70%);
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
}

.citation-pill:hover {
  background: linear-gradient(145deg, rgba(30, 41, 59, 0.95) 0%, rgba(30, 27, 75, 0.55) 100%);
  border-color: rgba(129, 140, 248, 0.5);
  box-shadow: 0 6px 20px -2px rgba(99, 102, 241, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transform: translateY(-1.5px);
}

.citation-pill:hover::before {
  opacity: 1;
}

.citation-pill:focus-visible {
  outline: 2px solid #818cf8;
  outline-offset: 2px;
}

.citation-pill-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-width: 0;
  width: 100%;
}

.citation-pill-left {
  display: flex;
  align-items: center;
  gap: 7px;
  min-width: 0;
  flex: 1;
  overflow: hidden;
}

.citation-pill-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #a5b4fc;
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(99, 102, 241, 0.28);
  border-radius: 4px;
  padding: 1px 5px;
  font-family: var(--font-mono, monospace);
  font-weight: 700;
  font-size: 0.68rem;
  flex-shrink: 0;
  white-space: nowrap;
}

.citation-pill-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.citation-pill-icon .doc-icon-svg {
  display: block;
}

.citation-pill-name {
  font-size: 0.77rem;
  font-weight: 600;
  color: #f1f5f9;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
  flex: 1;
}

.citation-pill-right {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  margin-left: auto;
  white-space: nowrap;
}

.citation-pill-page {
  display: inline-flex !important;
  align-items: center !important;
  gap: 4px;
  font-size: 0.68rem;
  color: #94a3b8;
  font-family: var(--font-mono, monospace);
  font-weight: 500;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.09);
  padding: 2px 6px;
  border-radius: 4px;
  flex-shrink: 0 !important;
  white-space: nowrap !important;
}

.citation-pill-page .page-mini-icon {
  opacity: 0.75;
}

.citation-pill-score {
  display: inline-flex !important;
  align-items: center !important;
  gap: 4px;
  font-size: 0.67rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  font-family: var(--font-mono, monospace);
  flex-shrink: 0 !important;
  white-space: nowrap !important;
}

.citation-pill-score.score-high {
  background: rgba(16, 185, 129, 0.16);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #34d399;
}

.citation-pill-score.score-mid {
  background: rgba(6, 182, 212, 0.16);
  border: 1px solid rgba(6, 182, 212, 0.35);
  color: #22d3ee;
}

.citation-pill-score.score-low {
  background: rgba(245, 158, 11, 0.16);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: #fbbf24;
}

.score-pulse-dot {
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 5px currentColor;
  flex-shrink: 0;
}

.citation-pill-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: #64748b;
  transition: all 0.18s ease;
  flex-shrink: 0;
}

.citation-pill:hover .citation-pill-arrow {
  background: rgba(99, 102, 241, 0.22);
  border-color: rgba(99, 102, 241, 0.45);
  color: #c7d2fe;
  transform: translate(1px, -1px);
}

.citation-card-excerpt {
  display: flex;
  align-items: flex-start;
  gap: 5px;
  padding: 5px 8px;
  background: rgba(15, 23, 42, 0.55);
  border-radius: 5px;
  border-left: 2px solid rgba(99, 102, 241, 0.5);
  font-size: 0.71rem;
  line-height: 1.35;
  color: #94a3b8;
  overflow: hidden;
}

.citation-card-excerpt .excerpt-quote {
  color: #818cf8;
  font-size: 0.85rem;
  line-height: 1;
  font-family: serif;
  flex-shrink: 0;
}

.citation-card-excerpt .excerpt-text {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  font-style: italic;
}

/* Action Bar below Messages */
.message-actions-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 8px;
  padding: 0 4px;
}

.msg-action-time {
  font-size: 0.72rem;
  color: #64748b;
  font-weight: 500;
}

.msg-action-buttons {
  display: flex;
  align-items: center;
  gap: 6px;
}

.msg-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 9px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 6px;
  color: #94a3b8;
  font-size: 0.72rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.msg-action-btn:hover {
  background: rgba(99, 102, 241, 0.14);
  border-color: rgba(99, 102, 241, 0.35);
  color: #f1f5f9;
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
}

.msg-action-btn:active {
  transform: translateY(0);
}

.msg-action-btn .btn-icon {
  font-size: 0.75rem;
}

/* Workspace Banner Polish */
.room-context-banner {
  background: rgba(17, 24, 39, 0.75) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
  padding: 10px 24px !important;
}

.room-files-empty-pill {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-style: italic;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* Document Processing Queue & Readiness Banner */
.doc-queue-banner {
  margin-bottom: 10px;
  background: linear-gradient(135deg, rgba(30, 27, 75, 0.75) 0%, rgba(15, 23, 42, 0.85) 100%);
  border: 1px solid rgba(129, 140, 248, 0.35);
  border-radius: var(--radius-md, 8px);
  padding: 8px 14px;
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
  animation: slideDownBanner 0.25s ease-out;
}

.doc-queue-banner.ready {
  background: linear-gradient(135deg, rgba(6, 78, 59, 0.7) 0%, rgba(15, 23, 42, 0.85) 100%);
  border-color: rgba(52, 211, 153, 0.5);
  box-shadow: 0 0 16px rgba(16, 185, 129, 0.25);
}

.doc-queue-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.doc-queue-left {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: #f1f5f9;
}

.doc-queue-spinner {
  width: 12px;
  height: 12px;
  border: 2px solid rgba(129, 140, 248, 0.3);
  border-top-color: #818cf8;
  border-radius: 50%;
  animation: spinQueue 0.8s linear infinite;
  display: inline-block;
}

.doc-queue-banner.ready .doc-queue-spinner {
  display: none;
}

.doc-queue-badge {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 4px;
  background: rgba(99, 102, 241, 0.25);
  color: #c7d2fe;
  border: 1px solid rgba(99, 102, 241, 0.4);
  letter-spacing: 0.02em;
}

.doc-queue-banner.ready .doc-queue-badge {
  background: rgba(16, 185, 129, 0.25);
  color: #6ee7b7;
  border-color: rgba(16, 185, 129, 0.4);
}

.doc-queue-title-text {
  font-weight: 600;
  color: #f8fafc;
}

.doc-queue-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.doc-queue-status-detail {
  font-size: 0.72rem;
  color: #94a3b8;
}

.doc-queue-refresh-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 4px;
  color: #cbd5e1;
  font-size: 0.7rem;
  padding: 3px 8px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.doc-queue-refresh-btn:hover {
  background: rgba(99, 102, 241, 0.2);
  border-color: #818cf8;
  color: #ffffff;
}

@keyframes spinQueue {
  to { transform: rotate(360deg); }
}

@keyframes slideDownBanner {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Floating Scroll To Bottom Button */
.scroll-bottom-btn {
  position: absolute;
  bottom: 135px;
  right: 28px;
  z-index: 50;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--bg-card, #1e293b);
  border: 1px solid var(--border-color, rgba(255, 255, 255, 0.15));
  border-radius: var(--radius-full, 9999px);
  color: var(--text-primary, #f8fafc);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.05);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px) scale(0.95);
  transition: opacity 0.22s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.22s cubic-bezier(0.16, 1, 0.3, 1),
              visibility 0.22s,
              background-color 0.15s,
              border-color 0.15s;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.scroll-bottom-btn.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.scroll-bottom-btn:hover {
  background: var(--bg-surface, #334155);
  border-color: var(--accent-primary, #6366f1);
  color: #ffffff;
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.25);
}

.scroll-bottom-btn:active {
  transform: translateY(0) scale(0.98);
}

.scroll-bottom-icon {
  font-size: 0.95rem;
  font-weight: 700;
  transition: transform 0.15s ease;
}

.scroll-bottom-btn:hover .scroll-bottom-icon {
  transform: translateY(2px);
}

.scroll-bottom-pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-primary, #6366f1);
  box-shadow: 0 0 6px var(--accent-primary, #6366f1);
  animation: scrollPulse 1.4s infinite;
}

@keyframes scrollPulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.4;
    transform: scale(1.4);
  }
}

/* =========================================================================
   Application Creation Request Card & Consultation Call Workspace Styles
   ========================================================================= */

.app-request-card {
  margin-top: 14px;
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.95), rgba(15, 23, 42, 0.98));
  border: 1px solid rgba(99, 102, 241, 0.35);
  border-radius: 12px;
  padding: 16px 18px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.35), 0 0 20px rgba(99, 102, 241, 0.12);
  position: relative;
  overflow: hidden;
  animation: fadeInAppReq 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.app-request-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #6366f1, #10b981, #3b82f6);
}

@keyframes fadeInAppReq {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.app-request-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  flex-wrap: wrap;
  gap: 8px;
}

.app-request-title-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.app-request-icon {
  font-size: 1.15rem;
}

.app-request-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: #f8fafc;
  letter-spacing: -0.01em;
}

.app-request-badge {
  font-size: 0.65rem;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 9999px;
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
  text-transform: uppercase;
}

.app-request-desc {
  font-size: 0.78rem;
  color: #94a3b8;
  line-height: 1.5;
  margin-bottom: 14px;
}

.app-request-form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.app-req-field-group label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  color: #cbd5e1;
  margin-bottom: 4px;
}

.app-req-field-group input,
.app-req-field-group select {
  width: 100%;
  font-size: 0.8rem;
  padding: 7px 10px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(15, 23, 42, 0.6);
  color: #f8fafc;
  outline: none;
  transition: border-color 0.15s ease;
}

.app-req-field-group input:focus,
.app-req-field-group select:focus {
  border-color: #818cf8;
}

.app-request-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.app-req-btn-submit {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, #6366f1, #4f46e5);
  color: #ffffff;
  border: none;
  padding: 8px 16px;
  border-radius: 7px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.35);
}

.app-req-btn-submit:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(99, 102, 241, 0.45);
}

.app-req-btn-call {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, #10b981, #059669);
  color: #ffffff;
  border: none;
  padding: 8px 16px;
  border-radius: 7px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.35);
}

.app-req-btn-call:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(16, 185, 129, 0.45);
}

.app-req-success-banner {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: 8px;
  padding: 10px 14px;
  margin-top: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.transcript-message-turn {
  margin-bottom: 14px;
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.transcript-message-turn.user-turn {
  background: rgba(99, 102, 241, 0.08);
  border-color: rgba(99, 102, 241, 0.2);
}

.transcript-message-turn.assistant-turn {
  background: rgba(16, 185, 129, 0.06);
  border-color: rgba(16, 185, 129, 0.2);
}