/* ==========================================================================
   私域转化双卡片弹窗 (Community & Contact Dual Modal)
   完美复刻参考设计：深邃磨砂背板 + 双白底高清扫码卡片 + 胶囊操作按钮
   ========================================================================== */

.contact-modal-overlay {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	z-index: 99999;
	background: rgba(10, 12, 16, 0.82);
	-webkit-backdrop-filter: blur(16px);
	backdrop-filter: blur(16px);
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 24px 16px;
	box-sizing: border-box;
	overflow-y: auto;
	overflow-x: hidden;
	-webkit-overflow-scrolling: touch;
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
	transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s ease;
}

.contact-modal-overlay.is-open {
	opacity: 1;
	visibility: visible;
	pointer-events: auto;
}

.contact-modal-backdrop {
	display: none;
}

.contact-modal-window {
	position: relative;
	z-index: 2;
	width: 100%;
	max-width: 820px;
	margin: auto;
	background: #14161b;
	border: 1px solid rgba(255, 255, 255, 0.09);
	border-radius: 24px;
	box-shadow: 
		0 25px 60px -10px rgba(0, 0, 0, 0.7),
		0 0 0 1px rgba(255, 255, 255, 0.05),
		inset 0 1px 0 rgba(255, 255, 255, 0.1);
	padding: 28px 32px 34px;
	box-sizing: border-box;
	transform: scale(0.94) translateY(12px);
	transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.35s ease;
	min-width: 0;
}

.contact-modal-overlay.is-open .contact-modal-window {
	transform: scale(1) translateY(0);
}

/* 顶部栏：面包屑 + 关闭按钮 */
.contact-modal-topbar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 24px;
	width: 100%;
	box-sizing: border-box;
}

.contact-modal-breadcrumb {
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 13px;
	color: #94a3b8;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
	letter-spacing: 0.5px;
}

.contact-modal-breadcrumb .crumb-lead {
	color: #cbd5e1;
	font-weight: 500;
}

.contact-modal-breadcrumb .crumb-slash {
	color: #64748b;
}

.contact-modal-close-btn {
	width: 32px;
	height: 32px;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.07);
	border: 1px solid rgba(255, 255, 255, 0.1);
	color: #94a3b8;
	font-size: 20px;
	line-height: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	transition: all 0.2s ease;
	outline: none;
	flex-shrink: 0;
}

.contact-modal-close-btn:hover {
	background: rgba(255, 255, 255, 0.16);
	color: #ffffff;
	transform: rotate(90deg);
}

.contact-modal-close-btn:focus-visible,
.contact-action-btn:focus-visible {
	outline: 2px solid #7dd3fc;
	outline-offset: 3px;
}

/* 双卡片网格布局 */
.contact-modal-grid {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
	gap: 24px;
	align-items: stretch;
	width: 100%;
	box-sizing: border-box;
}

/* 单个卡片列 */
.contact-column-card {
	display: flex;
	flex-direction: column;
	height: 100%;
	min-width: 0;
	box-sizing: border-box;
}

/* 头部介绍文字 */
.column-intro {
	text-align: center;
	margin-bottom: 18px;
	min-height: 52px;
	box-sizing: border-box;
}

.column-title {
	font-size: 18px;
	font-weight: 700;
	color: #f8fafc;
	margin: 0 0 6px 0;
	letter-spacing: 0.3px;
	word-break: break-word;
}

.column-subtitle {
	font-size: 13px;
	color: #94a3b8;
	margin: 0;
	line-height: 1.45;
	word-break: break-word;
}

/* 白底内板 (与参考图一模一样的高对比度白卡，左右高度自动对齐) */
.column-white-board {
	flex: 1;
	background: #ffffff;
	border-radius: 18px;
	padding: 22px 20px 18px;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: space-between;
	box-shadow: 
		0 10px 25px -3px rgba(0, 0, 0, 0.3),
		0 4px 6px -2px rgba(0, 0, 0, 0.05);
	position: relative;
	box-sizing: border-box;
	min-width: 0;
	width: 100%;
}

/* 头像与标识 */
.board-header {
	display: flex;
	flex-direction: column;
	align-items: center;
	margin-bottom: 12px;
	width: 100%;
}

.board-avatar-img {
	width: 44px;
	height: 44px;
	border-radius: 10px;
	object-fit: cover;
	box-shadow: 0 3px 8px rgba(0, 0, 0, 0.12);
	margin-bottom: 8px;
}

.board-avatar-img.board-group-avatar {
	border-radius: 50%;
}

.board-name-tag {
	font-size: 14px;
	font-weight: 600;
	color: #1e293b;
	letter-spacing: 0.2px;
}

/* 二维码区域 */
.board-qr-wrap {
	width: 100%;
	max-width: 210px;
	aspect-ratio: 1 / 1;
	display: flex;
	align-items: center;
	justify-content: center;
	margin-bottom: 10px;
}

.board-qr-img {
	width: 100%;
	height: 100%;
	object-fit: contain;
	display: block;
	image-rendering: -webkit-optimize-contrast;
	border-radius: 4px;
}

.board-qr-img.board-group-qr {
	border-radius: 12px;
}

/* 补充信息：微信号条目 / 提示语 */
.board-bottom-info {
	display: flex;
	flex-direction: column;
	align-items: center;
	min-height: 52px;
	justify-content: center;
	width: 100%;
}

.board-wxid-pill,
.board-group-pill {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	background: #f1f5f9;
	border: 1px solid #e2e8f0;
	border-radius: 6px;
	padding: 3px 10px;
	margin-bottom: 6px;
	font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
	font-size: 12px;
	color: #334155;
	max-width: 100%;
	box-sizing: border-box;
}

.board-footer-hint {
	font-size: 11.5px;
	color: #64748b;
	margin: 0;
	text-align: center;
	line-height: 1.45;
}

.board-footer-subhint {
	font-size: 11px;
	color: #94a3b8;
	margin: 2px 0 0;
	text-align: center;
	line-height: 1.4;
}

/* 底部操作区 */
.column-actions {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	margin-top: 18px;
	width: 100%;
	box-sizing: border-box;
}

.contact-action-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	min-width: 110px;
	height: 38px;
	padding: 0 14px;
	border-radius: 999px;
	background: #1e2129;
	border: 1px solid rgba(255, 255, 255, 0.12);
	color: #e2e8f0;
	font-size: 13px;
	font-weight: 500;
	text-decoration: none;
	cursor: pointer;
	transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
	box-sizing: border-box;
	user-select: none;
	white-space: nowrap;
}

.contact-action-btn:hover {
	background: #2b303c;
	color: #ffffff;
	border-color: rgba(255, 255, 255, 0.25);
	transform: translateY(-1px);
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.contact-action-btn:active {
	transform: translateY(0);
}

.contact-action-btn.btn-primary {
	background: #232834;
	border-color: rgba(148, 163, 184, 0.3);
}

.contact-action-btn.btn-primary:hover {
	background: #333a4c;
}

.contact-action-btn.btn-full-width {
	min-width: 136px;
}

.contact-action-btn .btn-icon {
	font-size: 13px;
}

/* 复制成功的 Toast 浮动气泡 */
.contact-toast-bubble {
	position: fixed;
	bottom: 36px;
	left: 50%;
	transform: translateX(-50%) translateY(20px);
	background: #0f172a;
	color: #f8fafc;
	border: 1px solid rgba(255, 255, 255, 0.15);
	padding: 10px 22px;
	border-radius: 999px;
	font-size: 13px;
	font-weight: 500;
	box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
	z-index: 100000;
	opacity: 0;
	pointer-events: none;
	transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
	display: flex;
	align-items: center;
	gap: 8px;
}

.contact-toast-bubble.is-visible {
	opacity: 1;
	transform: translateX(-50%) translateY(0);
}

/* 手机端自适应响应 */
@media (max-width: 740px) {
	.contact-modal-overlay {
		padding: 20px 10px;
		align-items: flex-start;
	}

	.contact-modal-window {
		width: calc(100% - 10px);
		max-width: 356px;
		padding: 18px 12px 22px;
		border-radius: 20px;
		margin: 0 auto;
		box-sizing: border-box;
	}

	.contact-modal-topbar {
		margin-bottom: 14px;
	}

	.contact-modal-grid {
		display: flex;
		flex-direction: column;
		gap: 22px;
		width: 100%;
	}

	.contact-column-card {
		width: 100%;
		max-width: 100%;
	}

	.column-intro {
		min-height: auto;
		margin-bottom: 10px;
		width: 100%;
	}

	.column-title {
		font-size: 16px;
	}

	.column-subtitle {
		font-size: 12px;
		line-height: 1.4;
	}

	.column-white-board {
		padding: 16px 12px 14px;
		width: 100%;
	}

	.board-qr-wrap {
		max-width: 180px;
	}

	.board-bottom-info {
		min-height: auto;
		margin-top: 4px;
		width: 100%;
	}

	.column-actions {
		margin-top: 12px;
		gap: 8px;
		width: 100%;
	}

	.contact-action-btn {
		height: 36px;
		font-size: 12px;
		min-width: 0;
		flex: 1 1 0;
		padding: 0 6px;
	}
}