/**
 * Member center: coupons & points
 */

.yunfanzhi-coupon-center,
.yunfanzhi-points-page {
	max-width: 960px;
}

.coupon-center-header {
	margin-bottom: 24px;
}

.coupon-center-header h2 {
	margin: 0 0 8px;
	font-size: 24px;
}

.coupon-center-header p {
	margin: 0;
	color: var(--color-text-muted);
}

.coupon-empty {
	padding: 40px;
	text-align: center;
	color: var(--color-text-muted);
	background: var(--color-bg-alt);
	border-radius: var(--radius-lg);
}

.coupon-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
	gap: 16px;
}

.coupon-card {
	display: flex;
	background: var(--color-bg);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-lg);
	overflow: hidden;
}

.coupon-card-value {
	display: flex;
	align-items: center;
	justify-content: center;
	min-width: 100px;
	padding: 16px;
	background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
	color: #fff;
	font-size: 18px;
	font-weight: 700;
	text-align: center;
}

.coupon-card-body {
	flex: 1;
	padding: 16px;
	min-width: 0;
}

.coupon-card-title {
	margin: 0 0 6px;
	font-size: 15px;
}

.coupon-card-min,
.coupon-card-expiry {
	margin: 0 0 4px;
	font-size: 12px;
	color: var(--color-text-muted);
}

.coupon-card-code {
	margin: 10px 0;
}

.coupon-card-code code {
	display: inline-block;
	padding: 4px 10px;
	background: var(--color-bg-alt);
	border: 1px dashed var(--color-border);
	border-radius: var(--radius);
	font-size: 14px;
	font-weight: 600;
	letter-spacing: 0.05em;
}

.coupon-card-actions {
	display: flex;
	gap: 8px;
	flex-wrap: wrap;
}

.coupon-copy.is-copied {
	border-color: var(--color-primary);
	color: var(--color-primary);
}

/* Coupon tabs */
.coupon-tabs {
	display: flex;
	gap: 8px;
	margin-bottom: 20px;
	border-bottom: 1px solid var(--color-border);
	padding-bottom: 0;
}

.coupon-tab {
	position: relative;
	padding: 10px 16px;
	border: none;
	background: none;
	font-size: 14px;
	font-weight: 600;
	color: var(--color-text-muted);
	cursor: pointer;
	border-bottom: 2px solid transparent;
	margin-bottom: -1px;
}

.coupon-tab.is-active {
	color: var(--color-primary);
	border-bottom-color: var(--color-primary);
}

.coupon-tab-count {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 18px;
	height: 18px;
	margin-left: 4px;
	padding: 0 5px;
	background: var(--color-primary);
	color: #fff;
	border-radius: 999px;
	font-size: 11px;
}

.coupon-tab-panel {
	display: none;
}

.coupon-tab-panel.is-active {
	display: block;
}

.coupon-claimed-badge {
	display: inline-block;
	margin-bottom: 6px;
	padding: 2px 8px;
	background: var(--color-primary-light);
	color: var(--color-primary);
	border-radius: var(--radius);
	font-size: 11px;
	font-weight: 600;
}

.coupon-card.is-claimed {
	border-color: var(--color-primary);
}

/* Member tiers */
.member-tier-badge {
	display: inline-flex;
	align-items: center;
	padding: 4px 10px;
	margin-left: 8px;
	background: color-mix(in srgb, var(--tier-color) 15%, transparent);
	color: var(--tier-color);
	border: 1px solid color-mix(in srgb, var(--tier-color) 40%, transparent);
	border-radius: 999px;
	font-size: 12px;
	font-weight: 600;
	vertical-align: middle;
}

.member-tier-card {
	margin-bottom: 20px;
	padding: 20px;
	background: var(--color-bg-alt);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-lg);
}

.member-tier-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	flex-wrap: wrap;
	margin-bottom: 12px;
}

.member-tier-header .member-tier-badge {
	margin-left: 0;
}

.member-tier-multiplier {
	font-size: 13px;
	font-weight: 600;
	color: var(--color-primary);
}

.member-tier-next {
	margin: 0 0 10px;
	font-size: 13px;
	color: var(--color-text-muted);
}

.member-tier-progress {
	height: 8px;
	background: var(--color-border);
	border-radius: 999px;
	overflow: hidden;
}

.member-tier-progress-fill {
	height: 100%;
	background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
	border-radius: 999px;
	transition: width 0.3s ease;
}

.account-welcome h2 {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px;
}

/* Points */
.points-balance-card {
	padding: 24px;
	margin-bottom: 24px;
	background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
	border-radius: var(--radius-lg);
	color: #fff;
	text-align: center;
}

.points-balance-label {
	margin: 0 0 4px;
	font-size: 14px;
	opacity: 0.9;
}

.points-balance-value {
	margin: 0;
	font-size: 42px;
	font-weight: 700;
	line-height: 1.2;
}

.points-balance-hint {
	margin: 8px 0 0;
	font-size: 13px;
	opacity: 0.85;
}

.points-redeem-box,
.points-log {
	padding: 20px;
	margin-bottom: 20px;
	background: var(--color-bg-alt);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-lg);
}

.points-redeem-box h3,
.points-log h3 {
	margin: 0 0 12px;
	font-size: 16px;
}

.points-redeem-row {
	display: flex;
	gap: 8px;
	flex-wrap: wrap;
}

.points-redeem-row input {
	flex: 1;
	min-width: 120px;
	padding: 10px 12px;
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
}

.points-redeem-note {
	margin: 8px 0 0;
	font-size: 12px;
	color: var(--color-text-muted);
}

.points-log-list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.points-log-list li {
	display: grid;
	grid-template-columns: 1fr auto;
	gap: 4px 12px;
	padding: 12px 0;
	border-bottom: 1px solid var(--color-border);
	font-size: 14px;
}

.points-log-list li:last-child {
	border-bottom: 0;
}

.points-log-note {
	grid-column: 1;
}

.points-log-points {
	font-weight: 700;
}

.points-log-points.is-plus {
	color: var(--color-success);
}

.points-log-points.is-minus {
	color: var(--color-danger);
}

.points-log-list time {
	grid-column: 1 / -1;
	font-size: 12px;
	color: var(--color-text-muted);
}

/* API tracking */
.yunfanzhi-api-tracking {
	margin-top: 20px;
	padding-top: 16px;
	border-top: 1px solid var(--color-border);
}

.yunfanzhi-api-tracking h4 {
	margin: 0 0 12px;
	font-size: 15px;
}

.api-tracking-list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.api-tracking-list li {
	position: relative;
	padding: 0 0 16px 20px;
	border-left: 2px solid var(--color-border);
	margin-left: 6px;
}

.api-tracking-list li:last-child {
	border-left-color: transparent;
	padding-bottom: 0;
}

.api-tracking-list li::before {
	content: '';
	position: absolute;
	left: -5px;
	top: 4px;
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: var(--color-primary);
}

.api-tracking-list time {
	display: block;
	font-size: 12px;
	color: var(--color-text-muted);
	margin-bottom: 4px;
}

.api-tracking-list p {
	margin: 0;
	font-size: 14px;
}

@media (max-width: 768px) {
	.coupon-tabs {
		overflow-x: auto;
		-webkit-overflow-scrolling: touch;
	}

	.coupon-card {
		flex-direction: column;
	}

	.coupon-card-value {
		min-width: 0;
		padding: 12px;
	}

	.coupon-card-actions {
		flex-direction: column;
	}

	.coupon-card-actions .btn {
		width: 100%;
	}

	.points-balance-value {
		font-size: 32px;
	}

	.points-redeem-row {
		flex-direction: column;
	}
}

/* Leaderboard */
.yunfanzhi-points-leaderboard {
	margin: 24px 0;
	padding: 16px 20px;
	background: var(--color-bg-alt);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-lg);
}

.yunfanzhi-points-leaderboard h3 {
	margin: 0;
	font-size: 16px;
}

.leaderboard-header {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	margin-bottom: 12px;
}

.leaderboard-tabs {
	display: flex;
	gap: 6px;
}

.leaderboard-tab {
	padding: 4px 10px;
	border-radius: 999px;
	font-size: 12px;
	font-weight: 600;
	text-decoration: none;
	color: var(--color-text-muted);
	background: var(--color-bg);
	border: 1px solid var(--color-border);
}

.leaderboard-tab.is-active {
	color: #fff;
	background: var(--color-primary);
	border-color: var(--color-primary);
}

.leaderboard-period-note {
	margin: 0 0 12px;
	font-size: 12px;
	color: var(--color-text-muted);
}

.leaderboard-empty {
	margin: 0;
	font-size: 13px;
	color: var(--color-text-muted);
}

.leaderboard-list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.leaderboard-item {
	display: grid;
	grid-template-columns: 32px 1fr auto;
	gap: 8px;
	align-items: center;
	padding: 10px 0;
	border-bottom: 1px solid var(--color-border);
}

.leaderboard-item:last-child {
	border-bottom: none;
}

.leaderboard-item.is-me {
	background: color-mix(in srgb, var(--color-primary) 8%, transparent);
	margin: 0 -12px;
	padding-left: 12px;
	padding-right: 12px;
	border-radius: var(--radius);
}

.leaderboard-rank {
	font-weight: 700;
	color: var(--color-primary);
}

.leaderboard-name {
	font-size: 14px;
}

.leaderboard-tier {
	display: block;
	font-size: 11px;
}

.leaderboard-points {
	font-weight: 600;
	font-size: 14px;
}

/* Referral */
.yunfanzhi-referral-widget {
	margin: 24px 0;
	padding: 16px 20px;
	background: var(--color-bg-alt);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-lg);
}

.yunfanzhi-referral-widget h3 {
	margin: 0 0 8px;
	font-size: 16px;
}

.yunfanzhi-referral-widget p {
	margin: 0 0 12px;
	font-size: 13px;
	color: var(--color-text-muted);
}

.referral-link-row {
	display: flex;
	gap: 8px;
}

.referral-link-input {
	flex: 1;
	min-width: 0;
	padding: 8px 10px;
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
	font-size: 13px;
	background: var(--color-bg);
}

.referral-widget-footer {
	margin: 10px 0 0;
	font-size: 13px;
}

.referral-widget-footer a {
	color: var(--color-primary);
	text-decoration: none;
	font-weight: 600;
}

/* Referrals stats page */
.yunfanzhi-referrals-page h2 {
	margin: 0 0 20px;
}

.referral-stats-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 12px;
	margin-bottom: 24px;
}

.referral-stat-card {
	padding: 16px;
	text-align: center;
	background: var(--color-bg-alt);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-lg);
}

.referral-stat-card.is-highlight {
	border-color: var(--color-primary);
	background: color-mix(in srgb, var(--color-primary) 8%, var(--color-bg-alt));
}

.referral-stat-value {
	display: block;
	font-size: 24px;
	font-weight: 700;
	color: var(--color-primary);
}

.referral-stat-label {
	display: block;
	margin-top: 4px;
	font-size: 12px;
	color: var(--color-text-muted);
}

.referral-records h3 {
	margin: 0 0 12px;
	font-size: 16px;
}

.referral-records-empty {
	margin: 0;
	padding: 24px;
	text-align: center;
	font-size: 13px;
	color: var(--color-text-muted);
	background: var(--color-bg-alt);
	border-radius: var(--radius-lg);
}

.referral-records-list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.referral-record-item {
	display: grid;
	grid-template-columns: 1fr auto auto;
	gap: 12px;
	align-items: center;
	padding: 12px 0;
	border-bottom: 1px solid var(--color-border);
	font-size: 14px;
}

.referral-record-item:last-child {
	border-bottom: none;
}

.referral-record-date {
	font-size: 12px;
	color: var(--color-text-muted);
}

.referral-record-status {
	font-size: 12px;
	font-weight: 600;
	padding: 2px 8px;
	border-radius: 999px;
}

.referral-record-status.is-pending {
	background: #fef3c7;
	color: #92400e;
}

.referral-record-status.is-completed {
	background: color-mix(in srgb, var(--color-primary) 15%, transparent);
	color: var(--color-primary-dark);
}

@media (max-width: 768px) {
	.referral-link-row {
		flex-direction: column;
	}

	.referral-link-row .btn {
		width: 100%;
	}

	.referral-stats-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.referral-record-item {
		grid-template-columns: 1fr;
		gap: 4px;
	}
}