/* ============================================
   ChatGPT Chatbot Widget Styles
   ============================================ */

/* Container for entire chatbot */
.chatbot-container {
	position: fixed;
	bottom: 20px;
	right: 20px;
	z-index: 9999;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, 
				 "Helvetica Neue", Arial, sans-serif;
}

/* Fullscreen mode */
.chatbot-window.chatbot-fullscreen {
	top: 20px !important;
	bottom: 20px !important;
	left: 20px !important;
	right: 20px !important;
	width: auto !important;
	height: auto !important;
	max-width: none !important;
	max-height: none !important;
}

/* Fullscreen mode */
.chatbot-window.chatbot-fullscreen {
	top: 20px !important;
	bottom: 20px !important;
	left: 20px !important;
	right: 20px !important;
	width: auto !important;
	height: auto !important;
	max-width: none !important;
	max-height: none !important;
}

/* Toggle button - floating button */
.chatbot-toggle {
	width: 60px;
	height: 60px;
	border-radius: 50%;
	background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
	border: none;
	cursor: pointer;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
	display: flex;
	align-items: center;
	justify-content: center;
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.chatbot-toggle:hover {
	transform: scale(1.1);
	box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.chatbot-toggle svg {
	width: 28px;
	height: 28px;
	fill: white;
}

/* Chat window */
.chatbot-window {
	display: none;
	position: fixed;
	bottom: 90px;
	right: 20px;
	width: 380px;
	height: 550px;
	background: white;
	border-radius: 16px;
	transition: all 0.3s ease;
	box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
	flex-direction: column;
	overflow: hidden;
	animation: slideUp 0.3s ease-out;
}

.chatbot-window.active {
	display: flex;
}

/* Slide up animation */
@keyframes slideUp {
	from {
		opacity: 0;
		transform: translateY(20px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

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

.chatbot-header-content {
	display: flex;
	align-items: center;
	gap: 12px;
	flex: 1;
}

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

.chatbot-avatar {
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.2);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 20px;
}

.chatbot-title h3 {
	margin: 0;
	font-size: 16px;
	font-weight: 600;
}

.chatbot-title p {
	margin: 2px 0 0 0;
	font-size: 12px;
	opacity: 0.9;
}

.chatbot-maximize,
.chatbot-close {
	background: none;
	border: none;
	color: white;
	cursor: pointer;
	padding: 0;
	width: 30px;
	height: 30px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	transition: background 0.2s;
}

.chatbot-maximize {
	font-size: 16px;
}

.chatbot-close {
	font-size: 24px;
}

.chatbot-maximize:hover,
.chatbot-close:hover {
	background: rgba(255, 255, 255, 0.1);
}

.chatbot-maximize .glyphicon {
	font-size: 14px;
}

/* Messages container */
.chatbot-messages {
	flex: 1;
	overflow-y: auto;
	padding: 20px;
	background: #f7f9fc;
}

/* Individual message */
.chatbot-message {
	margin-bottom: 16px;
	display: flex;
	gap: 8px;
	animation: fadeIn 0.3s ease-out;
}

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

/* User message - align right */
.chatbot-message.user {
	flex-direction: row-reverse;
}

/* Message avatar */
.chatbot-message-avatar {
	width: 32px;
	height: 32px;
	border-radius: 50%;
	background: #667eea;
	color: white;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 14px;
	flex-shrink: 0;
}

.chatbot-message.user .chatbot-message-avatar {
	background: var(--chatbot-user-color, #10b981);
}

/* Message content bubble */
.chatbot-message-content {
	max-width: 70%;
	padding: 12px 16px;
	border-radius: 12px;
	background: white;
	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
	word-wrap: break-word;
	line-height: 1.5;
	font-size: 14px;
}

.chatbot-message.user .chatbot-message-content {
	background: #667eea;
	color: white;
}

/* Typing indicator */
.chatbot-typing {
	display: none;
	padding: 12px 16px;
	background: white;
	border-radius: 12px;
	width: fit-content;
	margin-left: 40px;
}

.chatbot-typing.active {
	display: block;
}

.chatbot-typing span {
	display: inline-block;
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: #667eea;
	margin: 0 2px;
	animation: typing 1.4s infinite;
}

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

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

@keyframes typing {
	0%, 60%, 100% {
		opacity: 0.3;
		transform: translateY(0);
	}
	30% {
		opacity: 1;
		transform: translateY(-10px);
	}
}

/* Input container */
.chatbot-input-container {
	padding: 16px;
	background: white;
	border-top: 1px solid #e5e7eb;
	display: flex;
	gap: 8px;
}

/* Input field */
.chatbot-input {
	flex: 1;
	border: 1px solid #e5e7eb;
	border-radius: 24px;
	padding: 12px 16px;
	font-size: 14px;
	outline: none;
	transition: border-color 0.2s;
}

.chatbot-input:focus {
	border-color: #667eea;
}

.chatbot-input:disabled {
	background: #f3f4f6;
	cursor: not-allowed;
}

/* Send button */
.chatbot-send {
	width: 44px;
	height: 44px;
	border-radius: 50%;
	background: #667eea;
	border: none;
	color: white;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background 0.2s;
	flex-shrink: 0;
}

.chatbot-send .glyphicon {
	font-size: 16px;
	color: white;
}

.chatbot-send:hover:not(:disabled) {
	background: #5568d3;
}

.chatbot-send:disabled {
	background: #cbd5e1;
	cursor: not-allowed;
}


/* Error message */
.chatbot-error {
	padding: 12px;
	margin: 16px;
	background: #fef2f2;
	border: 1px solid #fecaca;
	border-radius: 8px;
	color: #dc2626;
	font-size: 13px;
}

/* Sources/References */
.chatbot-sources {
	padding: 12px;
	margin: 8px 16px 16px 16px;
	background: #f0f9ff;
	border: 1px solid #bae6fd;
	border-radius: 8px;
	font-size: 13px;
}

.chatbot-sources-title {
	font-weight: 600;
	margin-bottom: 8px;
	color: #0369a1;
}

.chatbot-source-link {
	display: block;
	padding: 4px 8px;
	margin: 4px 0;
	color: #0284c7;
	text-decoration: none;
	border-radius: 4px;
	transition: background 0.2s;
}

.chatbot-source-link:hover {
	background: #e0f2fe;
	text-decoration: underline;
}

/* ============================================
   Mobile Responsive
   ============================================ */

@media (max-width: 480px) {
	.chatbot-window {
		bottom: 0;
		right: 0;
		left: 0;
		width: 100%;
		height: 100vh;
		border-radius: 0;
	}
	
	.chatbot-toggle {
		bottom: 15px;
		right: 15px;
	}
}

/* ============================================
   Dark mode support (optional)
   ============================================ */

@media (prefers-color-scheme: dark) {
	.chatbot-window {
		background: #1f2937;
	}
	
	.chatbot-messages {
		background: #111827;
	}
	
	.chatbot-message-content {
		background: #374151;
		color: #f3f4f6;
	}
	
	.chatbot-input-container {
		background: #1f2937;
		border-top-color: #374151;
	}
	
	.chatbot-input {
		background: #374151;
		border-color: #4b5563;
		color: #f3f4f6;
	}
}

/* ============================================
   Scrollbar styling
   ============================================ */

.chatbot-messages::-webkit-scrollbar {
	width: 6px;
}

.chatbot-messages::-webkit-scrollbar-track {
	background: transparent;
}

.chatbot-messages::-webkit-scrollbar-thumb {
	background: #cbd5e1;
	border-radius: 3px;
}

.chatbot-messages::-webkit-scrollbar-thumb:hover {
	background: #94a3b8;
}