/**
 * Public CSS for Mad Search
 *
 * @since      1.0.0
 */

/* Root variables for theming - these get overridden with inline styles */
:root {
	--maddy-primary-color: #6366f1;
	--maddy-secondary-color: #8b5cf6;
	--maddy-primary-color-light: rgba(99, 102, 241, .1);
	--maddy-secondary-color-light: rgba(139, 92, 246, .1);
	--maddy-success-color: #10b981;
	--maddy-error-color: #ef4444;
	--maddy-text-primary: #1f2937;
	--maddy-text-secondary: #6b7280;
	--maddy-bg-light: #f9fafb;
	--maddy-border-color: #e5e7eb;
	--maddy-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);
	--maddy-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);
	--maddy-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);
	--maddy-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);
}

/* Main container styles */
.mad-search-container {
	position: fixed;
	z-index: 99999;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
	line-height: 1.5;
	color: #333;
	/* Hide by default until JavaScript initializes */
	opacity: 0;
	visibility: hidden;
	transition: opacity .3s ease, visibility .3s ease;
	/* Ensure proper mobile rendering */
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

/* Show when JavaScript has initialized */
.mad-search-container.maddy-initialized {
	opacity: 1;
	visibility: visible;
}

/* Mobile responsive styles - consolidated */
@media (max-width: 770px) {
	.mad-search-container {
		animation: mobile-fallback-show .5s ease 3s forwards;
		/* Force proper mobile positioning */
		position: fixed !important;
		z-index: 99999 !important;
		/* Ensure container stays within viewport */
		max-width: 100vw !important;
		max-height: 100vh !important;
		box-sizing: border-box !important;
		/* Override any inherited positioning */
		right: 10px !important;
		bottom: 10px !important;
		left: auto !important;
		top: auto !important;
	}
	
	/* Ensure proper initialization visibility on mobile */
	.mad-search-container.maddy-initialized {
		opacity: 1 !important;
		visibility: visible !important;
	}
	
	/* Force all position variants to use safe mobile positioning */
	.mad-search-position-bottom-right, .mad-search-position-bottom-left {
		right: 10px !important;
		bottom: 10px !important;
		left: auto !important;
		top: auto !important;
	}
	
	/* Chat window mobile styles */
	.mad-search-window {
		width: calc(100vw - 20px) !important;
		height: calc(100vh - 120px) !important;
		max-height: calc(100vh - 200px) !important;
		min-height: 220px !important;
		min-width: 280px !important;
		bottom: 70px !important;
		top: auto !important;
		position: absolute !important;
		z-index: 99998 !important;
		max-width: calc(100vw - 20px) !important;
		overflow: hidden !important;
		box-sizing: border-box !important;
		transform: translateZ(0) !important;
		-webkit-transform: translateZ(0) !important;
		display: flex !important;
		flex-direction: column !important;
	}
	
	/* Toggle button mobile styles */
	.mad-search-toggle {
		width: 56px !important;
		height: 56px !important;
		min-width: 56px !important;
		min-height: 56px !important;
		z-index: 99999 !important;
		position: absolute !important;
		right: 0 !important;
		left: auto !important;
		bottom: 0 !important;
		transform: translateZ(0) !important;
		-webkit-transform: translateZ(0) !important;
	}
	
	/* Ensure proper open state on mobile */
	.mad-search-container.open .mad-search-window {
		opacity: 1 !important;
		pointer-events: all !important;
		visibility: visible !important;
	}
	
	/* Message bubble adjustments */
	.mad-search-bubble {
		max-width: 85% !important;
		font-size: 14px !important;
	}
	
	/* Input field mobile optimization */
	#mad-search-input-field {
		font-size: 16px !important;
		/* Prevents zoom on iOS */
		min-height: 44px !important;
	}
	
	#mad-search-send {
		width: 44px !important;
		height: 44px !important;
		min-width: 44px !important;
		min-height: 44px !important;
	}
}

@keyframes mobile-fallback-show {
	from {
		opacity: 0;
		visibility: hidden;
	}
	
	to {
		opacity: 1;
		visibility: visible;
	}
}

/* Chat position styles */
.mad-search-position-bottom-right {
	bottom: var(--maddy-chat-offset-y, 20px);
	right: var(--maddy-chat-offset-x, 20px);
}

.mad-search-position-bottom-left {
	bottom: var(--maddy-chat-offset-y, 20px);
	left: var(--maddy-chat-offset-x, 20px);
}

.mad-search-position-bottom-right .mad-search-toggle {
	right: 0;
	left: auto;
}

.mad-search-position-bottom-left .mad-search-toggle {
	left: 0;
	right: auto;
}

.mad-search-position-bottom-right .mad-search-window {
	right: 0;
	left: auto;
}

.mad-search-position-bottom-left .mad-search-window {
	left: 0;
	right: auto;
}

/* Toggle button styles */
.mad-search-toggle {
	position: absolute;
	bottom: 0;
	right: 0;
	width: 60px;
	height: 60px;
	border-radius: 50%;
	background-color: var(--maddy-primary-color) !important;
	color: white;
	border: none !important;
	box-shadow: 0 4px 12px rgba(0, 0, 0, .15);
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: all .3s ease;
	z-index: 99999;
	/* Ensure button is touchable on mobile */
	-webkit-tap-highlight-color: transparent;
	touch-action: manipulation;
	user-select: none;
	-webkit-user-select: none;
	overflow: hidden;
	padding: 0 !important;
	line-height: 0;
}

.mad-search-toggle:hover {
	background-color: var(--maddy-secondary-color);
	transform: scale(1.05);
}

.mad-search-toggle:focus {
	outline: none;
	box-shadow: 0 0 0 3px var(--maddy-primary-color-light);
}

/* Shape variants */
.mad-search-shape-circle .mad-search-toggle {
	border-radius: 50% !important;
}

.mad-search-shape-square .mad-search-toggle {
	border-radius: 0 !important;
}

.mad-search-shape-circle .mad-search-toggle img.mad-search-custom-icon {
	border-radius: 50% !important;
}

.mad-search-shape-square .mad-search-toggle img.mad-search-custom-icon {
	border-radius: 0 !important;
}

/* SVG icons default size */
.mad-search-toggle-icon:not(.mad-search-custom-icon), .mad-search-close-icon:not(.mad-search-custom-icon) {
	width: 24px;
	height: 24px;
	transition: all .3s ease;
}

/* Custom icon images should fill the entire button */
img.mad-search-custom-icon {
	display: block;
	width: 100% !important;
	height: 100% !important;
	max-width: none !important;
	max-height: none !important;
	object-fit: cover !important;
	border-radius: 50% !important;
	transition: all .3s ease;
}

.mad-search-close-icon, .mad-search-custom-icon.mad-search-close-icon {
	display: none !important;
}

/* Chat window styles */
.mad-search-window {
	position: absolute;
	bottom: 80px;
	right: 0;
	width: 350px;
	height: 500px;
	max-height: 70vh;
	background-color: #fff;
	border-radius: 12px;
	box-shadow: 0 5px 25px rgba(0, 0, 0, .1);
	display: flex;
	flex-direction: column;
	overflow: hidden;
	resize: none;
	box-sizing: border-box;
	transition: all .3s cubic-bezier(.4, 0, .2, 1);
	opacity: 0;
	transform: translateY(20px) scale(.95);
	pointer-events: none;
	z-index: 99998;
	min-height: 360px;
	min-width: 300px;
	max-width: min(90vw, 900px);
}

.mad-search-resize-handle {
	position: absolute;
	top: 0;
	left: 0;
	width: 18px;
	height: 18px;
	padding: 0;
	border: 0;
	background: transparent;
	cursor: nwse-resize;
	z-index: 3;
}

/* Chat header styles */
.mad-search-header {
	background: linear-gradient(135deg, var(--maddy-primary-color) 0%, var(--maddy-secondary-color) 100%);
	color: white;
	padding: 15px;
	display: flex;
	justify-content: space-between;
	align-items: center;
	min-width: 0;
	border-top-left-radius: 12px;
	border-top-right-radius: 12px;
}

.mad-search-header-avatar {
	flex: 0 0 32px;
	width: 32px !important;
	height: 32px !important;
	min-width: 32px;
	min-height: 32px;
	object-fit: cover;
}

.mad-search-header-title {
	font-weight: bold;
	font-size: 16px;
	min-width: 0;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.mad-search-minimize {
	background: transparent;
	color: white;
	border: none;
	cursor: pointer;
	padding: 5px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
}

.mad-search-minimize:hover {
	background-color: rgba(255, 255, 255, .2);
}

.mad-search-minimize:focus {
	outline: none;
}

/* Chat messages container */
.mad-search-messages {
	flex: 1;
	overflow-y: auto;
	padding: 15px;
	scrollbar-width: thin;
	scrollbar-color: var(--maddy-secondary-color-light) transparent;
}

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

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

.mad-search-messages::-webkit-scrollbar-thumb {
	background-color: var(--maddy-secondary-color-light);
	border-radius: 6px;
}

/* Chat message styles */
.mad-search-message {
	display: flex;
	margin-bottom: 15px;
}

.mad-search-message-user {
	flex-direction: row-reverse;
}

.mad-search-avatar {
	width: 30px;
	height: 30px;
	border-radius: 50%;
	background-color: var(--maddy-primary-color-light);
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--maddy-primary-color);
	margin-right: 10px;
}

.mad-search-avatar-image {
	display: block;
	flex: 0 0 24px;
	width: 24px;
	height: 24px;
	min-width: 24px;
	min-height: 24px;
	border-radius: 50%;
	object-fit: cover;
}

.mad-search-bubble .nf-form-cont, .mad-search-bubble .et_pb_contact_form_container {
	display: block;
	width: 100%;
	max-width: 100%;
}

.mad-search-contact-form-slot {
	display: block;
	min-height: 32px;
	color: #666;
	font-size: 13px;
}

.mad-search-contact-thank-you {
	padding: 14px;
	color: #166534;
	background: #dcfce7;
	border: 1px solid #86efac;
	border-radius: 8px;
	font-size: 14px;
}

.mad-search-message-user .mad-search-avatar {
	margin-right: 0;
	margin-left: 10px;
	background-color: var(--maddy-secondary-color-light);
	color: var(--maddy-secondary-color);
}

.mad-search-bubble {
	max-width: 70%;
	padding: 10px 15px;
	border-radius: 18px;
	background-color: #f0f2f5;
	box-shadow: 0 1px 2px rgba(0, 0, 0, .05);
	word-wrap: break-word;
	position: relative;
}

.mad-search-message-ai .mad-search-bubble {
	border-top-left-radius: 2px;
}

.mad-search-message-user .mad-search-bubble {
	background-color: var(--maddy-primary-color);
	color: white;
	border-top-right-radius: 2px;
}

/* Chat typing indicator */
.mad-search-typing {
	display: none;
	padding: 0 15px 10px;
}

.mad-search-typing.active {
	display: block;
}

.mad-search-typing-indicator {
	display: flex;
	align-items: center;
}

.mad-search-typing-indicator span {
	width: 8px;
	height: 8px;
	margin: 0 2px;
	background-color: #bbb;
	border-radius: 50%;
	display: inline-block;
	opacity: .4;
}

.mad-search-typing-indicator span:nth-child(1) {
	animation: typing 1s infinite 0s;
}

.mad-search-typing-indicator span:nth-child(2) {
	animation: typing 1s infinite .2s;
}

.mad-search-typing-indicator span:nth-child(3) {
	animation: typing 1s infinite .4s;
}

@keyframes typing {
	0% {
		transform: translateY(0);
		opacity: .4;
	}
	
	50% {
		transform: translateY(-5px);
		opacity: .8;
	}
	
	100% {
		transform: translateY(0);
		opacity: .4;
	}
}

/* Chat input area */
.mad-search-input {
	padding: 10px 15px;
	border-top: 1px solid #eaeaea;
	display: flex;
	align-items: center;
}

#mad-search-input-field {
	flex: 1;
	padding: 8px 12px;
	border: 1px solid #ddd;
	border-radius: 20px;
	resize: none;
	font-family: inherit;
	font-size: 14px;
	min-height: 20px;
	height: 36px;
	max-height: 80px;
	overflow-y: auto;
	line-height: 1.4;
}

#mad-search-input-field:focus {
	outline: none;
	border-color: var(--maddy-primary-color);
	box-shadow: 0 0 0 2px var(--maddy-primary-color-light);
}

#mad-search-send {
	background-color: var(--maddy-primary-color);
	color: white;
	border: none;
	width: 36px;
	height: 36px;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	margin-left: 10px;
	cursor: pointer;
	transition: all .2s ease;
	/* Mobile touch optimization */
	-webkit-tap-highlight-color: transparent;
	touch-action: manipulation;
	user-select: none;
	-webkit-user-select: none;
	/* Ensure button maintains round shape */
	flex-shrink: 0;
	min-width: 36px;
	min-height: 36px;
}

#mad-search-send svg {
	width: 16px;
	height: 16px;
	fill: currentColor;
	display: block;
	pointer-events: none;
	/* Ensure SVG is centered and visible */
	flex-shrink: 0;
}

#mad-search-send:hover {
	background-color: var(--maddy-secondary-color);
	transform: scale(1.05);
}

#mad-search-send:focus {
	outline: none;
	box-shadow: 0 0 0 2px var(--maddy-primary-color-light);
}

/* Clear chat button */
#mad-search-clear {
	background-color: #dc3545;
	color: white;
	border: none;
	padding: 8px 16px;
	border-radius: 4px;
	font-size: 12px;
	cursor: pointer;
	transition: all .2s ease;
	margin-top: 10px;
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
}

#mad-search-clear:hover {
	background-color: #c82333;
	transform: translateY(-1px);
}

#mad-search-clear:focus {
	outline: none;
	box-shadow: 0 0 0 2px rgba(220, 53, 69, .3);
}

#mad-search-clear svg {
	width: 14px;
	height: 14px;
}

/* Send button icon styling handled above */

/* Chat footer */
.mad-search-footer {
	padding: 8px;
	text-align: center;
	font-size: 12px;
	color: #999;
	border-top: 1px solid #eaeaea;
}

/* States */
.mad-search-container.open .mad-search-window {
	opacity: 1;
	transform: translateY(0) scale(1);
	pointer-events: all;
}

.mad-search-container.open .mad-search-toggle-icon {
	display: none !important;
}

.mad-search-container.open .mad-search-close-icon {
	display: block !important;
}

/* Code block and syntax highlighting within messages */
.mad-search-bubble pre {
	background-color: #f8f8f8;
	border-radius: 4px;
	padding: 8px;
	overflow-x: auto;
	margin: 8px 0;
	font-family: monospace;
}

.mad-search-message-user .mad-search-bubble pre {
	background-color: rgba(255, 255, 255, .2);
}

.mad-search-bubble code {
	font-family: monospace;
	background-color: rgba(0, 0, 0, .05);
	padding: 2px 4px;
	border-radius: 3px;
}

.mad-search-message-user .mad-search-bubble code {
	background-color: rgba(255, 255, 255, .2);
}

/* Markdown formatting within bubbles */
.mad-search-bubble p {
	margin: 0 0 10px;
}

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

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

.mad-search-bubble a {
	color: var(--maddy-primary-color);
	text-decoration: underline;
}

.mad-search-message-user .mad-search-bubble a {
	color: white;
}

/* Feedback buttons removed from front-end - only available in admin area for training */

/* Modern improvements */
.mad-search-window {
	backdrop-filter: blur(10px);
	border: 1px solid var(--maddy-border-color);
}

.mad-search-header {
	background: linear-gradient(135deg, var(--maddy-primary-color) 0%, var(--maddy-secondary-color) 100%);
	box-shadow: var(--maddy-shadow-sm);
}

.mad-search-bubble {
	box-shadow: var(--maddy-shadow-sm);
	transition: all .2s ease;
}

.mad-search-bubble:hover {
	box-shadow: var(--maddy-shadow-md);
}

.mad-search-toggle {
	box-shadow: var(--maddy-shadow-lg);
	transition: all .3s cubic-bezier(.4, 0, .2, 1);
}

.mad-search-toggle:hover {
	box-shadow: var(--maddy-shadow-xl);
}

/* Public notice shown when a site has used its configured AI allowance. */
.mad-search-limit-notice {
	background: #111827;
	border-radius: 8px;
	bottom: 24px;
	box-shadow: 0 12px 30px rgba(0, 0, 0, .18);
	color: #fff;
	font-size: 14px;
	line-height: 1.4;
	max-width: 320px;
	padding: 14px 16px;
	position: fixed;
	right: 24px;
	z-index: 99999;
}