/**
 * FlyFun Aviation Assistant Chatbot Styles
 */

/* Chat Toggle Button (Floating) */
#chat-toggle-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
    cursor: pointer;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    transition: all 0.3s ease;
}

#chat-toggle-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
}

#chat-toggle-btn:active {
    transform: scale(0.95);
}

/* Chat Panel */
#chat-panel {
    position: fixed;
    bottom: 90px;
    right: 20px;
    width: 420px;
    max-width: calc(100vw - 40px);
    height: 600px;
    max-height: calc(100vh - 120px);
    background: white;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    z-index: 999;
    transform: translateY(calc(100% + 90px));
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

#chat-panel.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
}

/* Expanded Mode - Half Page Layout */
#chat-panel.expanded {
    position: fixed !important;
    top: 0 !important;
    bottom: 0 !important;
    right: 0 !important;
    left: auto !important;
    width: 50% !important;
    height: 100% !important;
    max-width: none !important;
    max-height: none !important;
    border-radius: 0 !important;
    transform: none !important;
    opacity: 1 !important;
    pointer-events: all !important;
    margin: 0 !important;
    padding: 0 !important;
    box-sizing: border-box !important;
    z-index: 10001 !important;
}

#chat-panel.expanded .chat-header {
    border-radius: 0 !important;
}

#chat-panel.expanded #chat-messages {
    flex: 1 !important;
    min-height: 0 !important;
    max-height: none !important;
}

#chat-panel.expanded .chat-input-area {
    border-radius: 0 !important;
}

/* Backdrop for expanded mode - only cover left half lightly */
#chat-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 50%;
    bottom: 0;
    background: rgba(0, 0, 0, 0.2);
    z-index: 10000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

#chat-backdrop.active {
    opacity: 1;
    pointer-events: all;
}

/* Chat Header */
.chat-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 16px 20px;
    border-radius: 16px 16px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-header h5 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
}

.chat-header-buttons {
    display: flex;
    gap: 8px;
}

.chat-header-buttons button {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.chat-header-buttons button:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Quick Actions */
.quick-actions {
    padding: 12px;
    background: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.quick-actions::-webkit-scrollbar {
    height: 4px;
}

.quick-actions::-webkit-scrollbar-thumb {
    background: #dee2e6;
    border-radius: 4px;
}

.quick-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    white-space: nowrap;
    font-size: 14px;
    padding: 8px 14px;
    border: 2px solid #667eea;
    background: white;
    color: #667eea;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.2s ease;
    cursor: pointer;
}

.quick-action-btn:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(102, 126, 234, 0.3);
}

.quick-action-btn i,
.quick-action-btn .quick-action-emoji {
    font-size: 18px;
    flex-shrink: 0;
    line-height: 1;
}

.quick-action-btn .quick-action-emoji {
    font-style: normal;
}

/* Chat Messages Container */
#chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    background: #ffffff;
}

#chat-messages::-webkit-scrollbar {
    width: 6px;
}

#chat-messages::-webkit-scrollbar-thumb {
    background: #dee2e6;
    border-radius: 3px;
}

#chat-messages::-webkit-scrollbar-thumb:hover {
    background: #cbd3da;
}

/* Chat Messages */
.chat-message {
    margin-bottom: 16px;
    animation: messageSlideIn 0.3s ease;
}

@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Thinking Section */
.thinking-section {
    background: #fff9e6;
    border-left: 3px solid #ffc107;
    border-radius: 8px;
    margin-bottom: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.thinking-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    cursor: pointer;
    user-select: none;
    background: #fffbf0;
    transition: background 0.2s;
    border-bottom: 1px solid #fde68a;
}

.thinking-header:hover {
    background: #fff5d6;
}

.thinking-header i.fa-brain {
    color: #f59e0b;
    font-size: 14px;
}

.thinking-header span {
    flex: 1;
    font-size: 13px;
    font-weight: 600;
    color: #92400e;
}

.thinking-toggle {
    color: #92400e;
    font-size: 12px;
    transition: transform 0.3s ease;
}

.thinking-section.expanded .thinking-toggle {
    transform: rotate(180deg);
}

.thinking-content {
    max-height: 0;
    overflow: hidden;
    padding: 0;
    transition: max-height 0.3s ease, padding 0.3s ease;
    font-size: 13px;
    color: #78350f;
    line-height: 1.6;
}

.thinking-section.expanded .thinking-content {
    max-height: 1000px;
    padding: 12px 14px;
    border-top: 1px solid #fde68a;
}

.message-content {
    padding: 12px 16px;
    border-radius: 12px;
    max-width: 85%;
    word-wrap: break-word;
}

.user-message .message-content {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    margin-left: auto;
    border-bottom-right-radius: 4px;
}

.assistant-message .message-content {
    background: #f1f3f5;
    color: #212529;
    border-bottom-left-radius: 4px;
}

.message-content strong {
    font-weight: 600;
}

.message-content code {
    background: rgba(0, 0, 0, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.9em;
}

.message-content .chat-link {
    color: #1976d2;
    text-decoration: underline;
    transition: color 0.2s ease, opacity 0.2s ease;
    word-break: break-all;
}

.message-content .chat-link:hover {
    color: #1565c0;
    opacity: 0.8;
}

.message-content .chat-link:visited {
    color: #7b1fa2;
}

.message-tools {
    margin-top: 6px;
    color: #6c757d;
    font-size: 12px;
}

.message-visualization-indicator {
    margin-top: 8px;
    padding: 6px 12px;
    background: #e3f2fd;
    color: #1976d2;
    border-radius: 6px;
    font-size: 12px;
    display: inline-block;
}

/* Loading Indicator */
.loading-message .message-content {
    background: #f1f3f5;
    padding: 16px;
}

.typing-indicator {
    display: flex;
    gap: 6px;
    align-items: center;
}

.typing-indicator span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #667eea;
    animation: typing 1.4s infinite;
}

.typing-indicator span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-indicator span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.7;
    }
    30% {
        transform: translateY(-10px);
        opacity: 1;
    }
}

/* Chat Input Area */
.chat-input-area {
    padding: 16px;
    background: white;
    border-top: 1px solid #e9ecef;
    border-radius: 0 0 16px 16px;
}

.chat-input-container {
    display: flex;
    gap: 8px;
    align-items: flex-end;
}

#chat-input {
    flex: 1;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    padding: 10px 14px;
    font-size: 14px;
    resize: none;
    min-height: 44px;
    max-height: 150px;
    transition: border-color 0.2s;
}

#chat-input:focus {
    outline: none;
    border-color: #667eea;
}

#chat-send-btn {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

#chat-send-btn:hover:not(:disabled) {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

#chat-send-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Visualization Info Banner */
.chat-visualization-info {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255, 255, 255, 0.95);
    padding: 10px 16px;
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    display: none;
    font-size: 14px;
    max-width: 90%;
}

.chat-visualization-info button {
    background: none;
    border: none;
    color: #6c757d;
    padding: 0;
    margin-left: 12px;
    cursor: pointer;
}

.chat-visualization-info button:hover {
    color: #dc3545;
}

/* Airport Popup Styling */
.airport-popup {
    min-width: 200px;
}

.airport-popup h6 {
    margin: 0 0 10px 0;
    font-size: 14px;
    color: #212529;
}

.airport-popup p {
    margin: 6px 0;
    font-size: 13px;
    color: #495057;
}

.airport-popup p i {
    width: 16px;
    margin-right: 6px;
    color: #667eea;
}

.airport-popup button {
    margin-top: 8px;
    width: 100%;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    #chat-panel {
        right: 10px;
        left: 10px;
        width: auto;
        bottom: 80px;
        height: calc(100vh - 100px);
    }

    #chat-panel.expanded {
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
    }

    #chat-toggle-btn {
        right: 15px;
        bottom: 15px;
        width: 56px;
        height: 56px;
    }

    .quick-actions {
        padding: 10px;
    }

    .quick-action-btn {
        font-size: 12px;
        padding: 6px 10px;
    }

    #chat-backdrop.active {
        display: none;
    }
}

/* Custom Marker Styling */
.custom-chat-marker {
    background: transparent;
    border: none;
}

/* Keyboard Shortcut Hint */
.chat-keyboard-hint {
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 11px;
    color: #6c757d;
    background: white;
    padding: 4px 8px;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

#chat-toggle-btn:hover + .chat-keyboard-hint {
    opacity: 1;
}

/* Suggested Queries Styles */
.suggested-queries-container {
  margin-top: 12px;
  padding: 12px;
  background: #e3f2fd;
  border-radius: 8px;
  border-left: 3px solid #1976d2;
}

.suggestions-header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 10px;
  font-weight: 600;
  color: #1565c0;
  font-size: 14px;
}

.suggestions-header i {
  color: #1976d2;
  font-size: 14px;
}

.suggestions-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.suggestion-button {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: white;
  border: 1px solid #bbdefb;
  border-radius: 6px;
  cursor: pointer;
  text-align: left;
  transition: all 0.2s ease;
  width: 100%;
  font-size: 14px;
}

.suggestion-button:hover {
  background: #f5f5f5;
  border-color: #1976d2;
  transform: translateX(2px);
  box-shadow: 0 2px 6px rgba(25, 118, 210, 0.15);
}

.category-badge {
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  white-space: nowrap;
  letter-spacing: 0.3px;
}

.category-badge.rules {
  background: #1976d2;
  color: white;
}

.category-badge.route {
  background: #7b1fa2;
  color: white;
}

.category-badge.details {
  background: #388e3c;
  color: white;
}

.category-badge.pricing {
  background: #f57c00;
  color: white;
}

.query-text {
  flex: 1;
  color: #424242;
  font-size: 14px;
  line-height: 1.5;
}