/* ==========================================================================
   Super Agent — Frontend Chatbot Styles
   ========================================================================== */

:root {
	--sa-pub-accent: #ff6b4a;
	--sa-pub-accent-glow: rgba(255, 107, 74, 0.28);
	--sa-pub-bg: #f5f5f5;
	--sa-pub-surface: #ffffff;
	--sa-pub-border: #e0e0e0;
	--sa-pub-text: #1a1a1a;
	--sa-pub-text-light: #888888;
	--sa-pub-radius: 20px;
	--sa-pub-radius-sm: 12px;
	--sa-pub-radius-msg: 14px;
	--sa-pub-shadow: 0 4px 32px rgba(0, 0, 0, 0.10);
	--sa-pub-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
	--sa-pub-user-msg-bg: #ff6b4a;
	--sa-pub-user-msg-text: #ffffff;
	--sa-pub-user-msg-bg-glow: rgba(255, 107, 74, 0.3);
	--sa-pub-bot-msg-bg: #f5f5f5;
	--sa-pub-bot-msg-text: #1a1a1a;
}

/* --------------------------------------------------------------------------
   Widget container
   -------------------------------------------------------------------------- */

.sa-chat-widget {
	display: flex;
	flex-direction: column;
	width: 100%;
	height: var(--sa-pub-chat-height, 480px);
	min-height: 320px;
	background: var(--sa-pub-surface);
	border-radius: var(--sa-pub-radius);
	box-shadow: var(--sa-pub-shadow);
	overflow: hidden;
	font-family: var(--sa-pub-font);
	transition: box-shadow 0.3s;
}

/* --------------------------------------------------------------------------
   Reset pulsanti — neutralizza gli stili globali dei bottoni iniettati dal
   tema o dal Kit Elementor (es. `.elementor-kit-XX button`, specificità 0,1,1)
   che altrimenti sovrascriverebbero le classi del plugin. Le regole specifiche
   più sotto sono scoped su `.sa-chat-widget` (specificità 0,2,0) per vincere
   sempre sulla cascata di Elementor.
   -------------------------------------------------------------------------- */

.sa-chat-widget button,
.sa-chat-widget .sa-cta-btn {
	-webkit-appearance: none;
	-moz-appearance: none;
	appearance: none;
	box-sizing: border-box;
	margin: 0;
	background-image: none;
	border: none;
	box-shadow: none;
	text-shadow: none;
	text-transform: none;
	letter-spacing: normal;
	font-weight: 400;
	font-family: var(--sa-pub-font);
	line-height: normal;
	min-height: 0;
	min-width: 0;
	width: auto;
	height: auto;
	text-align: center;
	text-decoration: none;
	outline: none;
}

/* --------------------------------------------------------------------------
   Messaggi
   -------------------------------------------------------------------------- */

.sa-chat-messages {
	flex: 1;
	overflow-y: auto;
	padding: 28px 24px 16px;
	display: flex;
	flex-direction: column;
	gap: 12px;
	scroll-behavior: smooth;
	overscroll-behavior: auto;
}

.sa-chat-messages::-webkit-scrollbar {
	width: 8px;
}

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

.sa-chat-messages::-webkit-scrollbar-thumb {
	background: var(--sa-pub-border);
	border-radius: 4px;
}

/* Bubble comune */
.sa-msg {
	display: flex;
	gap: 8px;
	max-width: 82%;
	animation: sa-msg-in 0.22s ease-out both;
}

@keyframes sa-msg-in {
	from { opacity: 0; transform: translateY(8px); }
	to   { opacity: 1; transform: translateY(0); }
}

.sa-msg-user {
	align-self: flex-end;
	flex-direction: column;
	align-items: flex-end;
}

.sa-msg-assistant {
	align-self: flex-start;
	flex-direction: column;
}

.sa-msg-bubble {
	padding: 12px 16px;
	border-radius: var(--sa-pub-radius-msg);
	font-size: 15px;
	line-height: 1.55;
	white-space: pre-wrap;
	word-break: break-word;
	overflow: hidden;
}

.sa-msg-user .sa-msg-bubble {
	background: var(--sa-pub-user-msg-bg);
	color: var(--sa-pub-user-msg-text);
	border-bottom-right-radius: 4px;
}

.sa-msg-assistant .sa-msg-bubble {
	background: var(--sa-pub-bot-msg-bg);
	color: var(--sa-pub-bot-msg-text);
	border-bottom-left-radius: 4px;
}

/* Timestamp */
.sa-msg-time {
	font-size: 11px;
	color: var(--sa-pub-contrast-muted, rgba(26, 26, 26, 0.4));
	margin-top: 3px;
	line-height: 1;
	padding: 0 2px;
}

.sa-msg-user .sa-msg-time {
	text-align: right;
}

/* Feedback like */
.sa-msg-feedback {
	display: flex;
	justify-content: flex-start;
	margin-top: 5px;
	padding-left: 2px;
}

.sa-chat-widget .sa-feedback-btn {
	background: none !important;
	border: none !important;
	box-shadow: none !important;
	outline: none;
	cursor: pointer;
	padding: 4px;
	color: var(--sa-pub-contrast-muted, rgba(26, 26, 26, 0.45)) !important;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	line-height: 0;
	transition: color 0.2s;
}

.sa-chat-widget .sa-feedback-btn:focus,
.sa-chat-widget .sa-feedback-btn:focus-visible {
	outline: none;
	background: none !important;
	box-shadow: none !important;
}

.sa-chat-widget .sa-feedback-btn:hover {
	background: none !important;
	color: var(--sa-pub-user-msg-bg) !important;
}

.sa-chat-widget .sa-feedback-btn.sa-active-like {
	color: var(--sa-pub-user-msg-bg);
}

.sa-chat-widget .sa-feedback-btn.sa-active-like svg path {
	fill: var(--sa-pub-user-msg-bg);
}

/* Immagine nel messaggio (dentro il bubble, sotto il testo) */
.sa-chat-widget .sa-msg-image {
	display: block;
	max-width: 200px;
	max-height: 180px;
	border-radius: var(--sa-pub-radius-msg);
	margin-bottom: 8px;
	object-fit: cover;
}

/* Typing indicator */
.sa-typing-indicator {
	display: flex;
	align-items: center;
	gap: 4px;
	padding: 12px 16px;
	background: rgba(0, 0, 0, 0.06);
	border-radius: var(--sa-pub-radius-msg);
	border-bottom-left-radius: 4px;
	width: fit-content;
}

.sa-typing-dot {
	width: 7px;
	height: 7px;
	background: var(--sa-pub-contrast, #1a1a1a);
	border-radius: 50%;
	animation: sa-bounce 1.2s ease-in-out infinite;
}

.sa-typing-dot:nth-child(2) { animation-delay: 0.2s; }
.sa-typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes sa-bounce {
	0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
	30%            { transform: translateY(-5px); opacity: 1; }
}

/* --------------------------------------------------------------------------
   Area input
   -------------------------------------------------------------------------- */

.sa-chat-input-area {
	padding: 12px 16px 16px;
	border-top: 1px solid rgba(128, 128, 128, 0.25);
	background: var(--sa-pub-surface);
	display: flex;
	flex-direction: column;
	gap: 8px;
}

/* Preview file */
.sa-file-preview {
	display: flex;
	align-items: center;
	gap: 8px;
	background: rgba(0, 0, 0, 0.06);
	border: 1px solid rgba(128, 128, 128, 0.2);
	border-radius: var(--sa-pub-radius-sm);
	padding: 8px 12px;
	font-size: 13px;
	color: var(--sa-pub-contrast, #1a1a1a);
}

.sa-file-preview-name {
	flex: 1;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.sa-chat-widget .sa-file-preview-remove {
	background: none !important;
	border: none !important;
	box-shadow: none !important;
	cursor: pointer;
	color: var(--sa-pub-contrast-muted, rgba(26, 26, 26, 0.45)) !important;
	padding: 2px;
	display: flex;
	align-items: center;
	transition: color 0.2s;
	flex-shrink: 0;
}

.sa-chat-widget .sa-file-preview-remove:hover,
.sa-chat-widget .sa-file-preview-remove:focus,
.sa-chat-widget .sa-file-preview-remove:active {
	background: none !important;
	color: var(--sa-pub-accent) !important;
}

/* Input row */
.sa-input-row {
	display: flex;
	align-items: flex-end;
	gap: 10px;
	background: rgba(0, 0, 0, 0.05);
	border: 1.5px solid rgba(128, 128, 128, 0.2);
	border-radius: var(--sa-pub-radius-sm);
	padding: 10px 12px;
	position: relative;
	transition: border-color 0.2s ease;
}

.sa-input-row:focus-within {
	border-color: rgba(170, 170, 170, 0.35);
}

.sa-chat-input {
	flex: 1;
	border: none;
	background: transparent;
	resize: none;
	font-family: var(--sa-pub-font);
	font-size: 15px;
	line-height: 1.5;
	color: var(--sa-pub-contrast, #1a1a1a);
	outline: none;
	max-height: 160px;
	overflow-y: auto;
	min-height: 24px;
}

/* Elementor/tema applica un outline (o box-shadow) su textarea:focus con
   specificità pari e caricato dopo: forziamo la rimozione sul focus. */
.sa-chat-widget .sa-chat-input:focus,
.sa-chat-widget .sa-chat-input:focus-visible,
.sa-chat-widget .sa-chat-input:active {
	outline: none !important;
	box-shadow: none !important;
	border: none !important;
}

.sa-chat-input::placeholder {
	color: var(--sa-pub-contrast-muted, rgba(26, 26, 26, 0.45));
}

.sa-input-actions {
	display: flex;
	align-items: center;
	gap: 4px;
	flex-shrink: 0;
}

/* Action buttons
   Nota: `!important` sulle proprietà visive è necessario perché il Kit di
   Elementor definisce `button:hover`/`button:focus` con specificità pari e
   viene caricato dopo questo foglio, vincendo altrimenti sullo stato hover. */
.sa-chat-widget .sa-action-btn {
	background: none !important;
	border: none !important;
	box-shadow: none !important;
	cursor: pointer;
	color: var(--sa-pub-contrast-muted, rgba(26, 26, 26, 0.45)) !important;
	padding: 6px;
	border-radius: var(--sa-pub-radius-sm);
	display: flex;
	align-items: center;
	justify-content: center;
	transition: color 0.2s, background 0.2s;
	line-height: 0;
}

.sa-chat-widget .sa-action-btn:hover,
.sa-chat-widget .sa-action-btn:focus,
.sa-chat-widget .sa-action-btn:active {
	color: var(--sa-pub-contrast, #1a1a1a) !important;
	background: var(--sa-pub-hover-bg, rgba(26, 26, 26, 0.08)) !important;
	box-shadow: none !important;
}

.sa-chat-widget .sa-send-btn {
	color: var(--sa-pub-contrast-muted, rgba(26, 26, 26, 0.45)) !important;
	border-radius: var(--sa-pub-radius-sm);
}

.sa-chat-widget .sa-send-btn:hover,
.sa-chat-widget .sa-send-btn:focus,
.sa-chat-widget .sa-send-btn:active {
	background: var(--sa-pub-hover-bg, rgba(26, 26, 26, 0.08)) !important;
	color: var(--sa-pub-contrast, #1a1a1a) !important;
	box-shadow: none !important;
}

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

/* Voice button attivo */
.sa-chat-widget .sa-voice-btn.sa-recording {
	color: #e02020 !important;
	background: none !important;
	animation: sa-pulse 1s ease-in-out infinite;
}

@keyframes sa-pulse {
	0%, 100% { opacity: 1; transform: scale(1); }
	50%       { opacity: 0.6; transform: scale(1.15); }
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media ( max-width: 480px ) {
	.sa-chat-widget {
		border-radius: 14px;
		min-height: 440px;
	}
	.sa-chat-messages {
		padding: 20px 16px 12px;
	}
	.sa-msg {
		max-width: 92%;
	}
	.sa-msg-bubble {
		font-size: 14px;
	}
}

/* --------------------------------------------------------------------------
   CTA "Vai al contenuto"
   -------------------------------------------------------------------------- */

.sa-chat-widget .sa-cta-btn {
	display: inline-block;
	align-self: flex-start;
	margin: 8px 0 4px 8px;
	padding: 8px 18px;
	background: var( --sa-pub-accent, #ff6b4a ) !important;
	color: #ffffff !important;
	font-size: 13px;
	font-weight: 600;
	text-decoration: none !important;
	border: none !important;
	box-shadow: none !important;
	border-radius: 6px;
	transition: opacity 0.15s, transform 0.12s;
	cursor: pointer;
}

.sa-chat-widget .sa-cta-btn:hover,
.sa-chat-widget .sa-cta-btn:focus,
.sa-chat-widget .sa-cta-btn:active {
	opacity: 0.88;
	transform: translateY( -1px );
	background: var( --sa-pub-accent, #ff6b4a ) !important;
	color: #ffffff !important;
}
