/* جعبهٔ پشتیبانی: کنتراست ثابت و مقاوم در برابر استایل قالب */
#eyn-sh-fab,
#eyn-sh-panel,
#eyn-sh-panel * {
	box-sizing: border-box;
	font-family: "YekanBakhnum", "YekanBakh", "Yekan Bakh", "IRANYekan", Tahoma, sans-serif !important;
	font-feature-settings: "lnum", "tnum";
	-webkit-font-smoothing: antialiased;
}
#eyn-sh-fab {
	position: fixed;
	left: max(16px, env(safe-area-inset-left));
	bottom: max(88px, env(safe-area-inset-bottom));
	z-index: 2147483646;
	width: 58px;
	height: 58px;
	border-radius: 50%;
	border: 2px solid rgba(255, 255, 255, 0.35);
	cursor: pointer;
	background: linear-gradient(160deg, #0d9488, #0f766e);
	color: #fff !important;
	font-size: 24px;
	line-height: 1;
	box-shadow: 0 10px 30px rgba(15, 118, 110, 0.4), 0 2px 8px rgba(0, 0, 0, 0.12);
	display: flex;
	align-items: center;
	justify-content: center;
	transition: transform 0.15s ease, box-shadow 0.15s ease;
}
#eyn-sh-fab:hover {
	transform: translateY(-2px);
	box-shadow: 0 14px 36px rgba(15, 118, 110, 0.45), 0 4px 12px rgba(0, 0, 0, 0.14);
}
#eyn-sh-fab:focus-visible {
	outline: 3px solid #99f6e4;
	outline-offset: 3px;
}
#eyn-sh-fab svg {
	width: 28px;
	height: 28px;
	fill: currentColor;
	flex-shrink: 0;
}
#eyn-sh-panel {
	position: fixed;
	left: max(16px, env(safe-area-inset-left));
	bottom: calc(max(88px, env(safe-area-inset-bottom)) + 72px);
	z-index: 2147483646;
	min-width: 272px;
	max-width: min(92vw, 320px);
	display: none;
	direction: rtl;
	text-align: right;
	color-scheme: light;
	color: #0f172a !important;
	background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%) !important;
	border: 1px solid rgba(15, 23, 42, 0.1) !important;
	border-radius: 18px;
	box-shadow: 0 24px 48px rgba(15, 23, 42, 0.16), 0 0 0 1px rgba(255, 255, 255, 0.8) inset;
	padding: 0;
	overflow: hidden;
	line-height: 1.55;
	font-size: 14px;
	-webkit-font-smoothing: antialiased;
}
#eyn-sh-panel.eyn-open {
	display: block;
}
#eyn-sh-panel .eyn-sh-head {
	padding: 16px 18px 14px;
	background: linear-gradient(135deg, #f0fdfa 0%, #ecfeff 50%, #f8fafc 100%);
	border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}
#eyn-sh-panel .eyn-sh-head h3 {
	margin: 0 !important;
	font-size: 16px !important;
	font-weight: 800 !important;
	letter-spacing: -0.02em;
	color: #0f172a !important;
	line-height: 1.35 !important;
}
#eyn-sh-panel .eyn-sh-head p {
	margin: 6px 0 0 !important;
	font-size: 12px !important;
	font-weight: 500 !important;
	color: #475569 !important;
	line-height: 1.45 !important;
}
#eyn-sh-panel .eyn-sh-actions {
	padding: 12px 14px 14px;
}