/**
 * Convoca Assistant — Widget CSS
 *
 * Floating button, suggestion chips, pulse animation,
 * maintenance mode, and responsive container.
 */

:root {
	--convoca-primary: #2563eb;
	--convoca-primary-hover: #1d4ed8;
	--convoca-primary-light: rgba(37,99,235,0.1);
	--convoca-bg: #ffffff;
	--convoca-text: #1f2937;
	--convoca-border: #e5e7eb;
	--convoca-muted: #6b7280;
	--convoca-success: #46b450;
	--convoca-error: #dc3232;
	--convoca-warning: #f0ad4e;
}

@media (prefers-color-scheme: dark) {
	:root {
		--convoca-bg: #1f2937;
		--convoca-text: #f9fafb;
		--convoca-border: #4b5563;
		--convoca-primary-light: rgba(59,130,246,0.2);
	}
}

/* ── Widget position ────────────────────────────── */

.convoca-assistant-widget {
	position: fixed;
	bottom: 20px;
	right: 20px;
	z-index: 99999;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
	font-size: 14px;
	line-height: 1.5;
	color: var(--convoca-text);
}

.convoca-assistant-widget[data-position="bottom-left"] {
	right: auto;
	left: 20px;
}

/* ── Floating button ──────────────────────────── */

.convoca-assistant-toggle {
	width: 56px;
	height: 56px;
	border: none;
	border-radius: 50%;
	background: var(--convoca-primary);
	color: #fff;
	cursor: pointer;
	box-shadow: 0 4px 12px rgba(0,0,0,0.2);
	display: flex;
	align-items: center;
	justify-content: center;
	transition: transform 0.2s, box-shadow 0.2s;
	position: relative;
	padding: 0 !important;
}

.convoca-assistant-toggle svg {
	width: 36px !important;
	height: 36px !important;
	display: block;
	flex-shrink: 0;
}

.convoca-assistant-toggle:hover,
.convoca-assistant-toggle:focus {
	transform: scale(1.08);
	box-shadow: 0 6px 20px rgba(0,0,0,0.25);
}

.convoca-assistant-toggle:focus-visible {
	outline: 3px solid var(--convoca-primary);
	outline-offset: 3px;
}

/* ── Pulse animation ──────────────────────────── */

@keyframes convoca-pulse {
	0%, 100% { box-shadow: 0 4px 12px rgba(37,99,235,0.2); }
	50% { box-shadow: 0 4px 20px rgba(37,99,235,0.45); }
}

.convoca-assistant-widget.convoca-idle .convoca-assistant-toggle {
	animation: convoca-pulse 3s ease-in-out infinite;
}

@keyframes convoca-ring {
	0% { transform: scale(1); }
	25% { transform: scale(1.1); }
	50% { transform: scale(1); }
	75% { transform: scale(1.05); }
	100% { transform: scale(1); }
}

.convoca-assistant-widget.convoca-idle .convoca-assistant-toggle {
	animation: convoca-pulse 3s ease-in-out infinite;
}

/* ── Suggestion chips ─────────────────────────── */

.convoca-chat-suggestions {
	display: none;
	padding: 8px 16px 12px;
	border-top: 1px solid var(--convoca-border);
}

.convoca-suggestions-label {
	font-size: 11px;
	color: var(--convoca-muted);
	margin-bottom: 6px;
	text-transform: uppercase;
	letter-spacing: 0.5px;
}

.convoca-suggestion-chip {
	display: inline-block;
	padding: 6px 14px;
	margin: 3px 4px 3px 0;
	border: 1px solid var(--convoca-border);
	border-radius: 16px;
	background: var(--convoca-bg);
	color: var(--convoca-primary);
	font-size: 13px;
	cursor: pointer;
	transition: all 0.15s;
}

.convoca-suggestion-chip:hover,
.convoca-suggestion-chip:focus-visible {
	background: var(--convoca-primary-light);
	border-color: var(--convoca-primary);
}

.convoca-related-chip {
	display: inline-block;
	padding: 5px 12px;
	margin: 2px 3px 2px 0;
	border: 1px solid var(--convoca-border);
	border-radius: 12px;
	background: var(--convoca-bg);
	color: var(--convoca-muted);
	font-size: 12px;
	cursor: pointer;
	transition: all 0.15s;
}

.convoca-related-chip:hover {
	background: var(--convoca-primary-light);
	color: var(--convoca-primary);
	border-color: var(--convoca-primary);
}

/* ── Maintenance message ───────────────────────── */

.convoca-maintenance-msg {
	position: fixed;
	bottom: 20px;
	right: 20px;
	z-index: 99999;
	background: var(--convoca-warning);
	color: #fff;
	padding: 12px 20px;
	border-radius: 12px;
	font-size: 13px;
	box-shadow: 0 4px 12px rgba(0,0,0,0.15);
	max-width: 300px;
}

/* ── Responsive ─────────────────────────────────── */

@media (max-width: 480px) {
	.convoca-assistant-widget {
		bottom: 12px;
		right: 12px;
	}

	.convoca-maintenance-msg {
		right: 12px;
		bottom: 12px;
		left: 12px;
		max-width: none;
	}
}

@media (prefers-reduced-motion: reduce) {
	.convoca-assistant-toggle,
	.convoca-assistant-widget.convoca-idle .convoca-assistant-toggle,
	.convoca-suggestion-chip,
	.convoca-related-chip {
		transition: none;
		animation: none;
	}
}