/* ==========================================================================
   Footlytics - AI Football Analyst Chatbot View (ChatGPT-Style Conversational Interface)
   Visual Identity: Footlytics Dark Theme (#0E131F, #141A28) & Neon Emerald (#00D88A)
   ========================================================================== */

.ai-analyst-container {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 16px 24px 16px;
  box-sizing: border-box;
}

/* Chat Main Layout Frame */
.ai-chat-layout {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 130px);
  min-height: 580px;
  max-height: 920px;
  background: var(--bg-card, #121826);
  border: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.08));
  border-radius: var(--radius-xl, 16px);
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45), 0 0 20px rgba(var(--accent-rgb, 0, 216, 138), 0.04);
  position: relative;
}

/* 1. Chat Header Bar */
.ai-chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: rgba(14, 19, 31, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.08));
  z-index: 10;
  gap: 12px;
  flex-wrap: wrap;
}

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

.ai-header-bot-badge {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(var(--accent-rgb, 0, 216, 138), 0.15);
  border: 1px solid rgba(var(--accent-rgb, 0, 216, 138), 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-primary, #00D88A);
  box-shadow: 0 0 16px rgba(var(--accent-rgb, 0, 216, 138), 0.2);
  flex-shrink: 0;
}

.ai-header-titles {
  display: flex;
  flex-direction: column;
}

.ai-header-h1 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary, #FFFFFF);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.ai-header-sub {
  font-size: 11px;
  color: var(--text-secondary, #94A3B8);
  display: flex;
  align-items: center;
  gap: 6px;
}

.ai-header-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.ai-context-selector-wrapper {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-secondary);
}

.ai-context-select {
  background: var(--bg-surface, #182236);
  color: var(--text-primary, #FFFFFF);
  border: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.12));
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  outline: none;
  max-width: 260px;
}

.ai-context-select:focus {
  border-color: var(--accent-primary, #00D88A);
}

.ai-btn-pill {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.1));
  color: var(--text-primary, #FFFFFF);
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}

.ai-btn-pill:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
}

.ai-btn-pill.primary {
  background: rgba(var(--accent-rgb, 0, 216, 138), 0.15);
  border-color: rgba(var(--accent-rgb, 0, 216, 138), 0.4);
  color: var(--accent-primary, #00D88A);
}

.ai-btn-pill.primary:hover {
  background: rgba(var(--accent-rgb, 0, 216, 138), 0.25);
  box-shadow: 0 0 12px rgba(var(--accent-rgb, 0, 216, 138), 0.25);
}

.ai-btn-pill.danger {
  color: #F87171;
}

.ai-btn-pill.danger:hover {
  background: rgba(239, 68, 68, 0.12);
  border-color: rgba(239, 68, 68, 0.35);
}

/* 2. Chat Scrollable Thread */
.ai-chat-thread {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  scroll-behavior: smooth;
}

.ai-chat-thread::-webkit-scrollbar {
  width: 6px;
}
.ai-chat-thread::-webkit-scrollbar-track {
  background: transparent;
}
.ai-chat-thread::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 3px;
}
.ai-chat-thread::-webkit-scrollbar-thumb:hover {
  background: rgba(var(--accent-rgb, 0, 216, 138), 0.4);
}

/* 3. Empty State / Welcome Screen */
.ai-welcome-screen {
  margin: auto;
  max-width: 680px;
  width: 100%;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 24px 16px;
}

.ai-welcome-avatar {
  width: 60px;
  height: 60px;
  border-radius: 18px;
  background: rgba(var(--accent-rgb, 0, 216, 138), 0.15);
  border: 1px solid rgba(var(--accent-rgb, 0, 216, 138), 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-primary, #00D88A);
  box-shadow: 0 0 30px rgba(var(--accent-rgb, 0, 216, 138), 0.25);
  margin-bottom: 4px;
}

.ai-welcome-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-primary, #FFFFFF);
  margin: 0;
  letter-spacing: -0.02em;
}

.ai-welcome-desc {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text-secondary, #94A3B8);
  margin: 0;
  max-width: 540px;
}

.ai-welcome-chips-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
  margin-top: 14px;
}

.ai-welcome-chips-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent-primary, #00D88A);
  text-align: left;
}

.ai-welcome-chips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 10px;
  width: 100%;
}

.ai-prompt-chip-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.08));
  border-radius: 10px;
  padding: 12px 14px;
  text-align: left;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--text-primary, #FFFFFF);
  font-size: 13px;
  font-weight: 500;
}

.ai-prompt-chip-card:hover {
  background: rgba(var(--accent-rgb, 0, 216, 138), 0.08);
  border-color: rgba(var(--accent-rgb, 0, 216, 138), 0.4);
  color: var(--accent-primary, #00D88A);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.ai-chip-icon {
  color: var(--accent-primary, #00D88A);
  flex-shrink: 0;
  opacity: 0.85;
}

/* 4. Chat Message Rows */
.ai-msg-row {
  display: flex;
  gap: 12px;
  width: 100%;
  box-sizing: border-box;
}

/* User Message */
.ai-msg-row.user {
  justify-content: flex-end;
}

.ai-user-bubble {
  max-width: 80%;
  background: #182236;
  border: 1px solid rgba(var(--accent-rgb, 0, 216, 138), 0.35);
  border-radius: 16px 16px 4px 16px;
  padding: 12px 16px;
  color: var(--text-primary, #FFFFFF);
  font-size: 13.5px;
  line-height: 1.55;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  position: relative;
}

.ai-user-meta {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  color: var(--text-muted, #64748B);
  margin-top: 6px;
}

/* Assistant Message */
.ai-msg-row.assistant {
  justify-content: flex-start;
}

.ai-assistant-avatar {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: rgba(var(--accent-rgb, 0, 216, 138), 0.15);
  border: 1px solid rgba(var(--accent-rgb, 0, 216, 138), 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-primary, #00D88A);
  flex-shrink: 0;
  margin-top: 4px;
}

.ai-assistant-bubble {
  max-width: 88%;
  width: 100%;
  background: var(--surface-card, #151D2E);
  border: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.08));
  border-radius: 4px 16px 16px 16px;
  padding: 16px 20px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-sizing: border-box;
}

/* Assistant Error Bubble */
.ai-assistant-bubble.is-error {
  border-color: rgba(239, 68, 68, 0.45);
  background: rgba(239, 68, 68, 0.04);
}

.ai-error-box {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ai-error-title {
  color: #EF4444;
  font-weight: 700;
  font-size: 13.5px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.ai-error-desc {
  color: var(--text-secondary, #94A3B8);
  font-size: 12.5px;
  line-height: 1.5;
}

/* 5. Assistant Response Structured Components */
.ai-resp-meta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  border-bottom: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.08));
  padding-bottom: 10px;
}

.ai-resp-title {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--text-primary, #FFFFFF);
  display: flex;
  align-items: center;
  gap: 8px;
}

.ai-resp-badges {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.ai-status-badge {
  font-size: 10px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.ai-status-badge.llm {
  background: rgba(0, 216, 138, 0.15);
  color: var(--accent-primary, #00D88A);
  border: 1px solid rgba(0, 216, 138, 0.35);
}

.ai-status-badge.rule-based {
  background: rgba(100, 116, 139, 0.2);
  color: #94A3B8;
  border: 1px solid rgba(148, 163, 184, 0.25);
}

.ai-status-badge.verified {
  background: rgba(59, 130, 246, 0.15);
  color: #60A5FA;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

/* Executive Summary Block */
.ai-summary-block {
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--text-primary, #E2E8F0);
}

/* Source Facts Block */
.ai-facts-box {
  background: rgba(96, 165, 250, 0.05);
  border: 1px solid rgba(96, 165, 250, 0.2);
  border-radius: 8px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ai-facts-box-title {
  font-size: 12px;
  font-weight: 700;
  color: #60A5FA;
  display: flex;
  align-items: center;
  gap: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.ai-facts-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ai-fact-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 12px;
  color: var(--text-secondary, #CBD5E1);
  line-height: 1.5;
}

.ai-fact-bullet {
  color: #60A5FA;
  font-weight: 800;
  font-size: 13px;
  flex-shrink: 0;
}

/* Calculations Grid Block */
.ai-calc-box {
  background: rgba(16, 185, 129, 0.05);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: 8px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ai-calc-box-title {
  font-size: 12px;
  font-weight: 700;
  color: #10B981;
  display: flex;
  align-items: center;
  gap: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

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

.ai-calc-pill {
  background: rgba(0, 0, 0, 0.25);
  padding: 8px 10px;
  border-radius: 6px;
  font-size: 12px;
  color: var(--text-primary, #FFFFFF);
  border-left: 3px solid #10B981;
  line-height: 1.4;
}

/* AI Interpretation Block */
.ai-interpretation-box {
  background: rgba(167, 139, 250, 0.05);
  border-left: 3px solid #A78BFA;
  padding: 10px 14px;
  border-radius: 0 8px 8px 0;
}

.ai-interpretation-title {
  font-size: 12px;
  font-weight: 700;
  color: #A78BFA;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.ai-interpretation-text {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-secondary, #CBD5E1);
  margin: 0;
}

/* Limitations Box */
.ai-limitations-box {
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 12px;
  color: #FCD34D;
  line-height: 1.5;
}

.ai-limitations-title {
  font-weight: 700;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* 5-Point Data Provenance Footer */
.ai-provenance-bar {
  background: rgba(255, 255, 255, 0.02);
  border-top: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.06));
  padding-top: 10px;
  margin-top: 4px;
}

.ai-provenance-label {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-muted, #64748B);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.ai-provenance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 6px 12px;
  font-size: 11px;
  color: var(--text-secondary, #94A3B8);
}

.ai-provenance-grid strong {
  color: var(--text-primary, #E2E8F0);
}

/* 6. Typing / Processing Indicator */
.ai-typing-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-left: 4px;
}

.ai-typing-bubble {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--surface-card, #151D2E);
  border: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.08));
  border-radius: 14px;
  padding: 10px 16px;
  font-size: 12px;
  color: var(--text-secondary, #94A3B8);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}

.ai-typing-dots {
  display: flex;
  align-items: center;
  gap: 4px;
}

.ai-typing-dots span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-primary, #00D88A);
  display: inline-block;
  animation: aiDotPulse 1.4s infinite ease-in-out both;
}

.ai-typing-dots span:nth-child(1) { animation-delay: -0.32s; }
.ai-typing-dots span:nth-child(2) { animation-delay: -0.16s; }

@keyframes aiDotPulse {
  0%, 80%, 100% {
    transform: scale(0.4);
    opacity: 0.3;
  }
  40% {
    transform: scale(1);
    opacity: 1;
  }
}

/* 7. Bottom Input Bar (Sticky Footer) */
.ai-chat-input-bar {
  padding: 14px 20px 16px 20px;
  background: rgba(14, 19, 31, 0.95);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.08));
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 10;
}

.ai-input-box {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  background: var(--bg-surface, #182236);
  border: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.12));
  border-radius: 14px;
  padding: 8px 10px 8px 14px;
  transition: all 0.2s ease;
}

.ai-input-box:focus-within {
  border-color: var(--accent-primary, #00D88A);
  box-shadow: 0 0 16px rgba(var(--accent-rgb, 0, 216, 138), 0.2);
}

.ai-chat-textarea {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary, #FFFFFF);
  font-family: inherit;
  font-size: 13.5px;
  line-height: 1.5;
  resize: none;
  min-height: 24px;
  max-height: 150px;
  overflow-y: auto;
  padding: 4px 0;
  box-sizing: border-box;
}

.ai-chat-textarea::placeholder {
  color: var(--text-dimmed, #64748B);
}

.ai-send-btn {
  background: var(--accent-primary, #00D88A);
  color: #051A0E;
  border: none;
  border-radius: 10px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.ai-send-btn:hover:not(:disabled) {
  background: #00F59C;
  transform: scale(1.05);
  box-shadow: 0 0 14px rgba(var(--accent-rgb, 0, 216, 138), 0.4);
}

.ai-send-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-muted, #64748B);
  transform: none;
  box-shadow: none;
}

.ai-input-disclaimer {
  font-size: 11px;
  color: var(--text-dimmed, #64748B);
  text-align: center;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* Responsive Styles */
@media (max-width: 768px) {
  .ai-analyst-container {
    padding: 0 8px 12px 8px;
  }

  .ai-chat-layout {
    height: calc(100vh - 100px);
    border-radius: 12px;
  }

  .ai-chat-header {
    padding: 10px 12px;
  }

  .ai-chat-thread {
    padding: 16px 12px;
  }

  .ai-user-bubble {
    max-width: 90%;
  }

  .ai-assistant-bubble {
    max-width: 95%;
    padding: 12px 14px;
  }

  .ai-welcome-chips-grid {
    grid-template-columns: 1fr;
  }

  .ai-chat-input-bar {
    padding: 10px 12px 12px 12px;
  }
}

/* ==========================================================================
   Footlytics Agent Orchestrator Styling
   ========================================================================== */

.ai-progress-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
  padding: 8px 12px;
  background: rgba(14, 19, 31, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
}

.ai-step-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary, #94A3B8);
}

.ai-step-chip.completed {
  background: rgba(0, 216, 138, 0.12);
  color: #00D88A;
  border: 1px solid rgba(0, 216, 138, 0.3);
}

.ai-step-chip.running {
  background: rgba(56, 189, 248, 0.12);
  color: #38BDF8;
  border: 1px solid rgba(56, 189, 248, 0.3);
  animation: pulse 1.5s infinite;
}

.ai-step-chip.clarification_needed {
  background: rgba(245, 158, 11, 0.12);
  color: #F59E0B;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.ai-disambiguation-box {
  margin-top: 10px;
  padding: 12px;
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: 8px;
}

.ai-disambiguation-title {
  font-size: 12px;
  font-weight: 700;
  color: #F59E0B;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.ai-disambiguation-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ai-disambig-btn {
  background: var(--bg-surface, #182236);
  color: var(--text-primary, #FFFFFF);
  border: 1px solid rgba(245, 158, 11, 0.4);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.ai-disambig-btn:hover {
  background: #F59E0B;
  color: #000000;
  transform: translateY(-1px);
}

.ai-links-box {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.ai-nav-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0, 216, 138, 0.1);
  color: #00D88A;
  border: 1px solid rgba(0, 216, 138, 0.3);
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s;
}

.ai-nav-link-btn:hover {
  background: #00D88A;
  color: #051A0E;
}

.ai-missing-data-box {
  margin-top: 10px;
  padding: 10px 12px;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: 8px;
}

.ai-missing-data-title {
  font-size: 12px;
  font-weight: 700;
  color: #EF4444;
  margin-bottom: 6px;
}
