/* ===========================================================
   RewardRace — Refer-a-Friend v2
   3-step flow cards with step badges + purple active glow.
   =========================================================== */

.rrew-refer {
	--rrr-bg:        var(--rr-bg);
	--rrr-text:      var(--rr-heading);
	--rrr-body:      var(--rr-text);
	--rrr-soft:      var(--rr-muted);
	--rrr-faint:     var(--rr-subtle);
	--rrr-border:    var(--rr-border);
	--rrr-card-bg:   var(--rr-surface);
	--rrr-pill-bg:   var(--rr-brand-tint);
	--rrr-accent:    var(--rr-brand);
	--rrr-success:   var(--rr-success);
	--rrr-receipt-bg: var(--rr-bg);
	--rrr-stat-bg:    var(--rr-bg);

	background: var(--rrr-bg);
	color: var(--rrr-body);
	font-family: var(--rr-font-sans);
	box-sizing: border-box;
	padding: var(--rr-section-y) 0;
}
.rrew-refer *, .rrew-refer *::before, .rrew-refer *::after { box-sizing: border-box; }

.rrew-refer--dark,
html[data-theme="dark"] .rrew-refer--auto {
	--rrr-success: #4FC58A;
	--rrr-receipt-bg: var(--rr-surface-2);
	--rrr-stat-bg:    var(--rr-surface-2);
}

.rrew-refer__inner {
	max-width: var(--rr-container);
	margin: 0 auto;
	padding: 0 var(--rr-section-x);
}

/* ----- Heading ----- */
.rrew-refer__heading {
	max-width: 880px;
	margin: 0 0 var(--rr-space-12);
	text-align: left;
}

.rrew-refer .rrew-refer__eyebrow {
	display: inline-flex;
	align-items: center;
	gap: var(--rr-space-2);
	padding: 7px 16px 7px 12px;
	background: var(--rrr-pill-bg);
	border: 1px solid transparent;
	border-radius: var(--rr-radius-pill);
	font-size: var(--rr-fs-2xs);
	font-weight: 700;
	letter-spacing: var(--rr-tracking-wide);
	text-transform: uppercase;
	color: var(--rrr-accent);
	margin-bottom: var(--rr-space-5);
}

.rrew-refer__eyebrow-dot {
	width: 8px; height: 8px;
	border-radius: 50%;
	background: var(--rrr-accent);
	display: inline-block;
	animation: rrr-pulse 2s var(--rr-ease-out) infinite;
}
@keyframes rrr-pulse {
	0%, 100% { transform: scale(1); opacity: 1; }
	50%      { transform: scale(1.3); opacity: .7; }
}

.rrew-refer .rrew-refer__title {
	font-size: var(--rr-fs-h1);
	font-weight: 800;
	letter-spacing: var(--rr-tracking-tight);
	line-height: var(--rr-lh-tight);
	margin: 0 0 var(--rr-space-5);
	color: var(--rrr-text);
	text-wrap: balance;
}
.rrew-refer__title-lead { display: block; }
.rrew-refer__title-accent {
	display: block;
	color: var(--rrr-accent);
	font-weight: 800;
	margin-top: .05em;
}

.rrew-refer__desc {
	font-size: var(--rr-fs-lg);
	line-height: var(--rr-lh-relaxed);
	color: var(--rrr-soft);
	margin: 0;
	max-width: 56ch;
}

/* ===========================================================
   Cards grid
   =========================================================== */
.rrew-refer__cards {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: var(--rr-space-4);
}

.rrew-rcard {
	background: var(--rrr-card-bg);
	border: 1px solid var(--rrr-border);
	border-radius: var(--rr-radius-xl);
	padding: var(--rr-space-6);
	display: flex;
	flex-direction: column;
	min-width: 0;
	position: relative;
	transition: opacity var(--rr-dur-base) var(--rr-ease-out),
	            border-color var(--rr-dur-base) var(--rr-ease-out),
	            box-shadow var(--rr-dur-base) var(--rr-ease-out),
	            transform var(--rr-dur-base) var(--rr-ease-out);
}
.rrew-rcard.is-locked { opacity: .55; }
.rrew-rcard.is-active {
	border-color: var(--rrr-accent);
	box-shadow: var(--rr-shadow-glow);
	background: var(--rr-bg);
}
.rrew-rcard:not(.is-locked):not(.is-active):hover {
	transform: translateY(-2px);
	box-shadow: var(--rr-shadow-md);
}

.rrew-rcard__head {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	gap: var(--rr-space-3);
	margin-bottom: var(--rr-space-2);
}

.rrew-rcard__title {
	font-size: var(--rr-fs-h4);
	font-weight: 800;
	letter-spacing: var(--rr-tracking-snug);
	line-height: var(--rr-lh-snug);
	margin: 0;
	color: var(--rrr-text);
	flex: 1;
	min-width: 0;
}

/* Step pill — circle number badge */
.rrew-rcard__step {
	font-size: var(--rr-fs-2xs);
	font-weight: 800;
	letter-spacing: var(--rr-tracking-wide);
	color: var(--rrr-faint);
	white-space: nowrap;
	flex-shrink: 0;
	padding: 4px 12px;
	background: var(--rr-bg);
	border: 1px solid var(--rrr-border);
	border-radius: var(--rr-radius-pill);
	text-transform: uppercase;
}
.rrew-rcard.is-active .rrew-rcard__step {
	background: var(--rrr-accent);
	color: #FFFFFF;
	border-color: transparent;
}

.rrew-rcard__desc {
	font-size: var(--rr-fs-sm);
	line-height: var(--rr-lh-relaxed);
	color: var(--rrr-soft);
	margin: 0 0 var(--rr-space-6);
}

.rrew-rcard__body {
	margin-top: auto;
	margin-bottom: var(--rr-space-4);
	min-height: 100px;
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
}

/* ----- Action button ----- */
.rrew-rcard__btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--rr-space-2);
	padding: 14px 22px;
	border-radius: var(--rr-radius-pill);
	border: 0;
	background: var(--rr-surface-2);
	color: color-mix(in srgb, var(--rrr-body) 50%, transparent);
	font-size: var(--rr-fs-sm);
	font-weight: 700;
	letter-spacing: var(--rr-tracking-snug);
	font-family: inherit;
	cursor: not-allowed;
	transition: background-color var(--rr-dur-base) var(--rr-ease-out),
	            transform var(--rr-dur-fast) var(--rr-ease-out),
	            box-shadow var(--rr-dur-fast) var(--rr-ease-out),
	            color var(--rr-dur-base) var(--rr-ease-out);
	width: 100%;
}

.rrew-rcard.is-active .rrew-rcard__btn {
	background: var(--rr-brand-gradient);
	color: #FFFFFF;
	cursor: pointer;
	box-shadow: var(--rr-shadow-brand-sm);
}
.rrew-rcard.is-active .rrew-rcard__btn:hover {
	transform: translateY(-1px);
	box-shadow: var(--rr-shadow-brand-md);
}

.rrew-rcard.is-complete .rrew-rcard__btn {
	background: var(--rrr-success);
	color: #FFFFFF;
	cursor: default;
}

/* ===========================================================
   Card 1 — Code box
   =========================================================== */
.rrew-rcode {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--rr-space-2);
	background: var(--rr-bg);
	border: 2px dashed var(--rrr-accent);
	border-radius: var(--rr-radius-md);
	padding: 14px 18px;
	font-size: var(--rr-fs-sm);
	font-weight: 800;
	letter-spacing: .06em;
	color: var(--rrr-text);
	transition: background-color var(--rr-dur-fast) var(--rr-ease-out);
}
.rrew-rcode:hover {
	background: var(--rr-brand-ghost);
}

.rrew-rcode__text {
	flex: 1;
	min-width: 0;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.rrew-rcode__copy {
	background: var(--rrr-accent);
	border: 0;
	padding: 8px;
	border-radius: var(--rr-radius-sm);
	color: #FFFFFF;
	cursor: pointer;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	transition: transform var(--rr-dur-fast) var(--rr-ease-out),
	            background-color var(--rr-dur-fast) var(--rr-ease-out);
}
.rrew-rcode__copy:hover {
	background: var(--rr-brand-hover);
	transform: scale(1.05);
}
.rrew-rcode.is-copied .rrew-rcode__copy { background: var(--rrr-success); }

/* ===========================================================
   Card 2 — Receipt
   =========================================================== */
.rrew-receipt {
	background: var(--rrr-receipt-bg);
	border: 1px solid var(--rrr-border);
	border-radius: var(--rr-radius-md);
	padding: 16px 18px;
	font-size: var(--rr-fs-xs);
}

.rrew-receipt__row {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: var(--rr-space-3);
	padding: 6px 0;
	color: var(--rrr-soft);
	font-weight: 500;
}
.rrew-receipt__row span:last-child {
	color: var(--rrr-text);
	font-weight: 700;
}
.rrew-receipt__row--discount span:last-child { color: var(--rrr-accent); }

.rrew-receipt__row--total {
	border-top: 1px dashed var(--rrr-border);
	margin-top: var(--rr-space-1);
	padding-top: var(--rr-space-3);
	color: var(--rrr-text);
	font-weight: 800;
}
.rrew-receipt__row--total span:last-child { font-size: var(--rr-fs-sm); }

/* ===========================================================
   Card 3 — Stats
   =========================================================== */
.rrew-rstats {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: var(--rr-space-3);
}

.rrew-rstats__item {
	background: var(--rrr-stat-bg);
	border: 1px solid var(--rrr-border);
	border-radius: var(--rr-radius-md);
	padding: 16px 16px 18px;
	text-align: left;
	transition: border-color var(--rr-dur-fast) var(--rr-ease-out),
	            background-color var(--rr-dur-fast) var(--rr-ease-out);
}
.rrew-rstats__item:hover {
	border-color: var(--rrr-accent);
	background: var(--rr-brand-ghost);
}

.rrew-rstats__label {
	font-size: 10px;
	font-weight: 700;
	letter-spacing: var(--rr-tracking-wide);
	color: var(--rrr-faint);
	margin-bottom: var(--rr-space-2);
	text-transform: uppercase;
}
.rrew-rstats__value {
	font-size: var(--rr-fs-h3);
	font-weight: 800;
	color: var(--rrr-accent);
	letter-spacing: var(--rr-tracking-tight);
	line-height: 1;
	font-variant-numeric: tabular-nums;
}

/* ===========================================================
   Reset button
   =========================================================== */
.rrew-refer__reset {
	display: flex;
	justify-content: center;
	margin-top: var(--rr-space-8);
}

.rrew-refer__reset-btn {
	background: var(--rr-surface);
	color: var(--rrr-soft);
	border: 1px solid var(--rrr-border);
	border-radius: var(--rr-radius-pill);
	padding: 10px 24px;
	font-size: var(--rr-fs-xs);
	font-weight: 600;
	font-family: inherit;
	cursor: pointer;
	transition: background-color var(--rr-dur-fast) var(--rr-ease-out),
	            color var(--rr-dur-fast) var(--rr-ease-out),
	            border-color var(--rr-dur-fast) var(--rr-ease-out),
	            transform var(--rr-dur-fast) var(--rr-ease-out);
}
.rrew-refer__reset-btn:hover {
	background: var(--rr-ink);
	color: var(--rr-bg);
	border-color: var(--rr-ink);
	transform: translateY(-1px);
}

@media (max-width: 1024px) {
	.rrew-refer__cards { gap: var(--rr-space-3); }
	.rrew-rcard { padding: var(--rr-space-5); }
}

@media (max-width: 880px) {
	.rrew-refer { padding: var(--rr-space-12) 0 var(--rr-section-y); }
	.rrew-refer__heading { margin-bottom: var(--rr-space-10); }
	.rrew-refer__cards { grid-template-columns: 1fr; gap: var(--rr-space-3); }
	.rrew-rcard__body { min-height: 0; }
}

@media (max-width: 480px) {
	.rrew-refer__inner { padding: 0 var(--rr-space-4); }
	.rrew-refer__desc { font-size: var(--rr-fs-md); }
	.rrew-rcard { padding: var(--rr-space-5); border-radius: var(--rr-radius-lg); }
	.rrew-rcard__title { font-size: var(--rr-fs-md); }
	.rrew-rcard__btn { padding: 12px 18px; font-size: var(--rr-fs-xs); }
}
