/*
 * RNJET AI Technical Support (Optimized) -- frontend styles.
 * Every rule is scoped under .rnjetopt-support so this can never leak
 * into (or be affected by) the surrounding WordPress theme.
 */

.rnjetopt-support {
	--rnjetopt-primary: #0b5fff;
	--rnjetopt-primary-contrast: #ffffff;
	--rnjetopt-bg: #ffffff;
	--rnjetopt-surface: #f6f7f9;
	--rnjetopt-border: #e2e5ea;
	--rnjetopt-text: #1c222b;
	--rnjetopt-text-muted: #5b6472;
	--rnjetopt-radius: 10px;

	box-sizing: border-box;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	color: var(--rnjetopt-text);
	line-height: 1.5;
}

.rnjetopt-support *,
.rnjetopt-support *::before,
.rnjetopt-support *::after {
	box-sizing: inherit;
}

.rnjetopt-support__container {
	max-width: 900px;
	margin: 0 auto;
	padding: 24px 20px 40px;
}

.rnjetopt-support__header {
	text-align: center;
	margin-bottom: 24px;
}

.rnjetopt-support__title {
	font-size: 1.8rem;
	font-weight: 700;
	margin: 0 0 8px;
	line-height: 1.25;
}

.rnjetopt-support__intro {
	font-size: 1rem;
	color: var(--rnjetopt-text-muted);
	margin: 0;
}

.rnjetopt-support__printer-choices {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-top: 10px;
	max-width: 85%;
}

.rnjetopt-support__printer-choice {
	background: var(--rnjetopt-bg);
	border: 1px solid var(--rnjetopt-primary);
	color: var(--rnjetopt-primary);
	border-radius: 999px;
	padding: 8px 16px;
	font-size: 0.9rem;
	font-weight: 600;
	cursor: pointer;
	transition: background-color 0.15s ease, color 0.15s ease;
}
.rnjetopt-support__printer-choice:hover,
.rnjetopt-support__printer-choice:focus {
	background: var(--rnjetopt-primary);
	color: var(--rnjetopt-primary-contrast);
	outline: none;
}

.rnjetopt-support__media {
	max-width: 85%;
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.rnjetopt-support__media-image {
	max-width: 100%;
	border-radius: 8px;
	border: 1px solid var(--rnjetopt-border);
	display: block;
}

.rnjetopt-support__media-video {
	max-width: 100%;
	width: 100%;
	aspect-ratio: 16 / 9;
	border-radius: 8px;
	border: 1px solid var(--rnjetopt-border);
	display: block;
}

.rnjetopt-support__manuals {
	max-width: 85%;
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-top: 4px;
}

.rnjetopt-support__manual-link {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	background: var(--rnjetopt-bg);
	border: 1px solid var(--rnjetopt-primary);
	color: var(--rnjetopt-primary);
	border-radius: 8px;
	padding: 8px 14px;
	font-size: 0.85rem;
	font-weight: 600;
	text-decoration: none;
}
.rnjetopt-support__manual-link:hover,
.rnjetopt-support__manual-link:focus {
	background: var(--rnjetopt-primary);
	color: var(--rnjetopt-primary-contrast);
}
.rnjetopt-support__manual-link::before {
	content: "\1F4C4"; /* page-facing-up emoji, a lightweight stand-in for a PDF icon with no extra asset */
}

.rnjetopt-support__conversation {
	display: flex;
	flex-direction: column;
	gap: 16px;
	margin-bottom: 20px;
	max-height: 560px;
	overflow-y: auto;
}

.rnjetopt-support__conversation:empty {
	display: none;
}

.rnjetopt-support__message {
	display: flex;
	flex-direction: column;
	gap: 6px;
}

.rnjetopt-support__message--user {
	align-items: flex-end;
}

.rnjetopt-support__message--assistant {
	align-items: flex-start;
}

.rnjetopt-support__bubble {
	max-width: 85%;
	padding: 12px 16px;
	border-radius: var(--rnjetopt-radius);
	font-size: 0.95rem;
}

.rnjetopt-support__message--user .rnjetopt-support__bubble {
	background: var(--rnjetopt-primary);
	color: var(--rnjetopt-primary-contrast);
	border-bottom-right-radius: 2px;
	white-space: pre-wrap;
}

.rnjetopt-support__message--assistant .rnjetopt-support__bubble {
	background: var(--rnjetopt-surface);
	border: 1px solid var(--rnjetopt-border);
	border-bottom-left-radius: 2px;
}

.rnjetopt-support__bubble h3,
.rnjetopt-support__bubble h4,
.rnjetopt-support__bubble h5 {
	margin: 12px 0 6px;
	font-size: 1rem;
	font-weight: 700;
}
.rnjetopt-support__bubble h3:first-child,
.rnjetopt-support__bubble h4:first-child,
.rnjetopt-support__bubble h5:first-child {
	margin-top: 0;
}
.rnjetopt-support__bubble p {
	margin: 0 0 10px;
}
.rnjetopt-support__bubble p:last-child {
	margin-bottom: 0;
}
.rnjetopt-support__bubble ul,
.rnjetopt-support__bubble ol {
	margin: 0 0 10px;
	padding-left: 20px;
}
.rnjetopt-support__bubble strong {
	font-weight: 700;
}

.rnjetopt-support__sources {
	max-width: 85%;
	background: #fbfbfc;
	border: 1px dashed var(--rnjetopt-border);
	border-radius: 8px;
	padding: 8px 14px;
	font-size: 0.82rem;
	color: var(--rnjetopt-text-muted);
}
.rnjetopt-support__sources strong {
	color: var(--rnjetopt-text);
}

.rnjetopt-support__input {
	background: var(--rnjetopt-surface);
	border: 1px solid var(--rnjetopt-border);
	border-radius: var(--rnjetopt-radius);
	padding: 16px;
}

.rnjetopt-support__textarea {
	width: 100%;
	border: 1px solid var(--rnjetopt-border);
	border-radius: 8px;
	padding: 10px 12px;
	font-size: 0.95rem;
	font-family: inherit;
	color: var(--rnjetopt-text);
	background: var(--rnjetopt-bg);
	resize: vertical;
	min-height: 72px;
}
.rnjetopt-support__textarea:focus {
	outline: none;
	border-color: var(--rnjetopt-primary);
	box-shadow: 0 0 0 3px rgba(11, 95, 255, 0.15);
}
.rnjetopt-support__textarea:disabled {
	opacity: 0.6;
	cursor: not-allowed;
}

.rnjetopt-support__actions {
	margin-top: 12px;
	display: flex;
	justify-content: flex-end;
	gap: 10px;
}

.rnjetopt-support__send {
	background: var(--rnjetopt-primary);
	color: var(--rnjetopt-primary-contrast);
	border: none;
	border-radius: 8px;
	padding: 10px 22px;
	font-size: 0.95rem;
	font-weight: 600;
	cursor: pointer;
}
.rnjetopt-support__send:disabled {
	opacity: 0.6;
	cursor: default;
}

.rnjetopt-support__reset {
	background: transparent;
	color: var(--rnjetopt-text-muted);
	border: 1px solid var(--rnjetopt-border);
	border-radius: 8px;
	padding: 10px 16px;
	font-size: 0.9rem;
	font-weight: 600;
	cursor: pointer;
}
.rnjetopt-support__reset:hover,
.rnjetopt-support__reset:focus {
	background: var(--rnjetopt-surface);
	color: var(--rnjetopt-text);
	outline: none;
}

.rnjetopt-support__status {
	min-height: 1.2em;
	margin: 10px 0 0;
	font-size: 0.85rem;
	color: var(--rnjetopt-text-muted);
}

.rnjetopt-support__footer-note {
	font-size: 0.78rem;
	color: var(--rnjetopt-text-muted);
	text-align: center;
	margin: 20px 0 0;
}

@media (max-width: 782px) {
	.rnjetopt-support__container {
		padding: 16px 14px 30px;
	}
	.rnjetopt-support__title {
		font-size: 1.4rem;
	}
	.rnjetopt-support__bubble,
	.rnjetopt-support__sources,
	.rnjetopt-support__media,
	.rnjetopt-support__manuals,
	.rnjetopt-support__printer-choices {
		max-width: 100%;
	}
	.rnjetopt-support__actions {
		justify-content: stretch;
	}
	.rnjetopt-support__send,
	.rnjetopt-support__reset {
		flex: 1 1 0;
	}
}