/* ============================================================
   Maison Tamara Rewards — Frontend CSS Premium
   Palette: #0A0A0A (noir) · #F5F0E8 (crème) · #C9A96E (or)
            #1C1C2E (violet nuit) · #A78BFA (lavande)
   ============================================================ */

:root {
  --mt-black:       #0A0A0A;
  --mt-cream:       #F5F0E8;
  --mt-gold:        #C9A96E;
  --mt-gold-light:  #E2C990;
  --mt-night:       #1C1C2E;
  --mt-lavender:    #A78BFA;
  --mt-surface:     #141420;
  --mt-border:      rgba(201, 169, 110, 0.20);
  --mt-text:        #F5F0E8;
  --mt-text-muted:  rgba(245, 240, 232, 0.55);
  --mt-radius:      16px;
  --mt-radius-sm:   8px;
  --mt-shadow:      0 8px 32px rgba(0,0,0,0.40);
  --mt-transition:  0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --level-color:    #C9A96E;
}

/* ── Base ── */
.mt-rewards-dashboard,
.mt-reward-shop,
.mt-leaderboard,
.mt-achievements-page,
.mt-collections-page,
.mt-member-card,
.mt-account-tab {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--mt-text);
  --bg: var(--mt-night);
  background: transparent;
  line-height: 1.5;
}

/* ── Hero Header ── */
.mt-hero {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  background: linear-gradient(135deg, var(--mt-surface) 0%, var(--mt-night) 100%);
  border: 1px solid var(--mt-border);
  border-radius: var(--mt-radius);
  padding: 32px;
  margin-bottom: 24px;
  box-shadow: var(--mt-shadow);
  position: relative;
  overflow: hidden;
}

.mt-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(201,169,110,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.mt-hero__avatar {
  position: relative;
}

.mt-hero__avatar img {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 2px solid var(--level-color, var(--mt-gold));
  object-fit: cover;
}

.mt-hero__level-badge {
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--level-color, var(--mt-gold));
  color: var(--mt-black);
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 2px 8px;
  border-radius: 20px;
  white-space: nowrap;
}

.mt-hero__name {
  font-size: 22px;
  font-weight: 600;
  color: var(--mt-cream);
  margin: 0 0 4px;
  letter-spacing: -0.02em;
}

.mt-hero__member-since {
  font-size: 12px;
  color: var(--mt-text-muted);
  margin: 0 0 16px;
}

/* XP Bar */
.mt-xp-bar__track {
  height: 6px;
  background: rgba(255,255,255,0.08);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 8px;
}

.mt-xp-bar__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--mt-gold) 0%, var(--mt-gold-light) 100%);
  border-radius: 3px;
  transition: width 1s ease;
}

.mt-xp-bar__labels {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--mt-text-muted);
}

/* Wallet */
.mt-hero__wallet {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  background: rgba(201,169,110,0.12);
  border: 1px solid var(--mt-border);
  border-radius: var(--mt-radius-sm);
  padding: 16px 20px;
  text-align: center;
}

.mt-wallet-icon { font-size: 24px; }
.mt-wallet-balance { font-size: 26px; font-weight: 700; color: var(--mt-gold); line-height: 1; }
.mt-wallet-label { font-size: 11px; color: var(--mt-text-muted); text-transform: uppercase; letter-spacing: 0.1em; }

/* ── Stats Grid ── */
.mt-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

.mt-stat-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  background: var(--mt-surface);
  border: 1px solid var(--mt-border);
  border-radius: var(--mt-radius-sm);
  padding: 20px 12px;
  text-align: center;
  transition: border-color var(--mt-transition), transform var(--mt-transition);
}

.mt-stat-card:hover {
  border-color: var(--mt-gold);
  transform: translateY(-2px);
}

.mt-stat-card__icon  { font-size: 20px; }
.mt-stat-card__value { font-size: 22px; font-weight: 700; color: var(--mt-cream); }
.mt-stat-card__label { font-size: 11px; color: var(--mt-text-muted); text-transform: uppercase; letter-spacing: 0.08em; }

/* ── Tabs ── */
.mt-tabs__nav {
  display: flex;
  gap: 4px;
  background: var(--mt-surface);
  border: 1px solid var(--mt-border);
  border-radius: var(--mt-radius-sm);
  padding: 4px;
  margin-bottom: 20px;
}

.mt-tabs__nav button {
  flex: 1;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--mt-text-muted);
  background: transparent;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--mt-transition);
}

.mt-tabs__nav button[aria-selected="true"],
.mt-tabs__nav button.active {
  background: var(--mt-gold);
  color: var(--mt-black);
  font-weight: 600;
}

/* ── Achievements ── */
.mt-achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 12px;
}

.mt-achievements-grid--full {
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
}

.mt-achievement-badge {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 16px 12px;
  border-radius: var(--mt-radius-sm);
  border: 1px solid transparent;
  text-align: center;
  cursor: default;
  transition: transform var(--mt-transition), box-shadow var(--mt-transition);
}

.mt-achievement-badge:hover {
  transform: translateY(-3px);
}

.mt-achievement-badge--common    { background: rgba(156,163,175,0.12); border-color: rgba(156,163,175,0.3); }
.mt-achievement-badge--rare      { background: rgba(99,102,241,0.12);  border-color: rgba(99,102,241,0.4); }
.mt-achievement-badge--epic      { background: rgba(167,139,250,0.15); border-color: rgba(167,139,250,0.5); }
.mt-achievement-badge--legendary { background: rgba(245,158,11,0.15);  border-color: rgba(245,158,11,0.6);
                                   box-shadow: 0 0 20px rgba(245,158,11,0.15); }

.mt-achievement-badge--locked { opacity: 0.4; filter: grayscale(0.8); }
.mt-achievement-badge--done .mt-achievement-badge__check {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 18px;
  height: 18px;
  background: #22c55e;
  color: #fff;
  border-radius: 50%;
  font-size: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mt-achievement-badge__icon  { font-size: 32px; }
.mt-achievement-badge__name  { font-size: 11px; font-weight: 600; color: var(--mt-cream); }
.mt-achievement-badge__rarity{ font-size: 9px;  color: var(--mt-text-muted); text-transform: uppercase; letter-spacing: 0.1em; }
.mt-achievement-badge__rewards { font-size: 10px; color: var(--mt-gold); }
.mt-achievement-badge__date  { font-size: 9px; color: var(--mt-text-muted); }
.mt-achievement-badge__lock  { position: absolute; top: 8px; right: 8px; font-size: 12px; opacity: 0.5; }

/* ── Reward Shop ── */
.mt-reward-shop__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 32px;
}

.mt-reward-shop__title   { font-size: 28px; font-weight: 700; margin: 0 0 4px; letter-spacing: -0.03em; }
.mt-reward-shop__subtitle{ font-size: 14px; color: var(--mt-text-muted); margin: 0; }

.mt-reward-shop__balance {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(201,169,110,0.12);
  border: 1px solid var(--mt-border);
  border-radius: var(--mt-radius-sm);
  padding: 16px 24px;
  min-width: 120px;
}

.mt-balance-icon   { font-size: 28px; }
.mt-balance-amount { font-size: 30px; font-weight: 700; color: var(--mt-gold); }
.mt-balance-label  { font-size: 11px; color: var(--mt-text-muted); text-transform: uppercase; letter-spacing: 0.1em; }

.mt-rewards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.mt-reward-card {
  display: flex;
  flex-direction: column;
  background: var(--mt-surface);
  border: 1px solid var(--mt-border);
  border-radius: var(--mt-radius);
  overflow: hidden;
  transition: border-color var(--mt-transition), transform var(--mt-transition), box-shadow var(--mt-transition);
}

.mt-reward-card:hover {
  border-color: var(--mt-gold);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.4);
}

.mt-reward-card--locked { opacity: 0.6; }

.mt-reward-card__image { aspect-ratio: 16/9; overflow: hidden; }
.mt-reward-card__image img { width: 100%; height: 100%; object-fit: cover; }
.mt-reward-card__image--placeholder {
  aspect-ratio: 16/9;
  background: rgba(201,169,110,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
}

.mt-reward-card__body  { padding: 20px; flex: 1; }
.mt-reward-card__type  { font-size: 10px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--mt-gold); font-weight: 600; display: block; margin-bottom: 6px; }
.mt-reward-card__name  { font-size: 17px; font-weight: 600; margin: 0 0 8px; }
.mt-reward-card__desc  { font-size: 13px; color: var(--mt-text-muted); margin: 0 0 8px; }
.mt-reward-card__min-cart { font-size: 11px; color: var(--mt-text-muted); }

.mt-reward-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-top: 1px solid var(--mt-border);
  gap: 12px;
}

.mt-reward-card__cost {
  display: flex;
  align-items: center;
  gap: 6px;
}
.mt-reward-card__cost-icon  { font-size: 18px; }
.mt-reward-card__cost-value { font-size: 20px; font-weight: 700; color: var(--mt-gold); }

.mt-reward-card__stock {
  text-align: center;
  font-size: 11px;
  color: var(--mt-text-muted);
  padding: 6px 20px;
  background: rgba(255,255,255,0.03);
}
.mt-reward-card__stock--low { color: #f87171; }

/* ── Buttons ── */
.mt-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 8px;
  border: 1.5px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--mt-transition);
  white-space: nowrap;
}

.mt-btn--primary {
  background: var(--mt-gold);
  color: var(--mt-black);
  border-color: var(--mt-gold);
}
.mt-btn--primary:hover { background: var(--mt-gold-light); border-color: var(--mt-gold-light); }

.mt-btn--outline {
  background: transparent;
  color: var(--mt-gold);
  border-color: var(--mt-gold);
}
.mt-btn--outline:hover { background: rgba(201,169,110,0.1); }

.mt-btn--disabled {
  background: rgba(255,255,255,0.06);
  color: var(--mt-text-muted);
  border-color: transparent;
  cursor: not-allowed;
  font-size: 12px;
}

/* ── Member Card ── */
.mt-member-card {
  width: 340px;
  max-width: 100%;
  aspect-ratio: 1.586;
  background: linear-gradient(135deg, var(--mt-night) 0%, #0D0D1A 100%);
  border: 1px solid var(--card-color, var(--mt-gold));
  border-radius: 20px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6), 0 0 0 1px rgba(201,169,110,0.1) inset;
}

.mt-member-card__shine {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.04) 0%, transparent 50%, rgba(255,255,255,0.02) 100%);
  pointer-events: none;
}

.mt-member-card__top    { display: flex; justify-content: space-between; align-items: flex-start; }
.mt-member-card__brand  { display: flex; flex-direction: column; gap: 2px; }
.mt-member-card__logo   { font-size: 15px; font-weight: 700; color: var(--mt-cream); letter-spacing: -0.01em; }
.mt-member-card__program{ font-size: 10px; color: var(--card-color, var(--mt-gold)); text-transform: uppercase; letter-spacing: 0.15em; }
.mt-member-card__level-name { font-size: 11px; color: var(--card-color, var(--mt-gold)); background: rgba(201,169,110,0.12); border: 1px solid rgba(201,169,110,0.25); padding: 4px 10px; border-radius: 20px; text-transform: uppercase; letter-spacing: 0.1em; font-weight: 600; }

.mt-member-card__mid    { display: flex; align-items: center; gap: 16px; }
.mt-member-card__avatar img { width: 52px; height: 52px; border-radius: 50%; border: 2px solid var(--card-color, var(--mt-gold)); object-fit: cover; }
.mt-member-card__name   { font-size: 17px; font-weight: 600; color: var(--mt-cream); }
.mt-member-card__id     { font-size: 10px; color: var(--mt-text-muted); font-family: 'Courier New', monospace; letter-spacing: 0.1em; }
.mt-member-card__xp     { font-size: 12px; color: var(--card-color, var(--mt-gold)); font-weight: 600; }

.mt-member-card__bot    { display: flex; justify-content: space-between; align-items: flex-end; }
.mt-member-card__since  { font-size: 11px; color: var(--mt-text-muted); }
.mt-member-card__qr img { border-radius: 8px; opacity: 0.9; }

.mt-member-card__flammes {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 13px;
  color: var(--card-color, var(--mt-gold));
  font-weight: 600;
  white-space: nowrap;
}

/* ── Leaderboard ── */
.mt-leaderboard__header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.mt-leaderboard__title  { font-size: 24px; font-weight: 700; margin: 0; }
.mt-leaderboard__tabs   { display: flex; gap: 8px; }
.mt-lb-tab { padding: 6px 14px; font-size: 12px; font-weight: 500; border-radius: 20px; text-decoration: none; color: var(--mt-text-muted); background: var(--mt-surface); border: 1px solid var(--mt-border); transition: all var(--mt-transition); }
.mt-lb-tab.active, .mt-lb-tab:hover { background: var(--mt-gold); color: var(--mt-black); border-color: var(--mt-gold); }

.mt-leaderboard__list { display: flex; flex-direction: column; gap: 8px; }

.mt-lb-entry {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
  background: var(--mt-surface);
  border: 1px solid var(--mt-border);
  border-radius: var(--mt-radius-sm);
  transition: border-color var(--mt-transition), transform var(--mt-transition);
}

.mt-lb-entry:hover { border-color: var(--mt-gold); transform: translateX(4px); }
.mt-lb-entry--me   { border-color: var(--mt-gold) !important; background: rgba(201,169,110,0.08); }
.mt-lb-entry--top-1 .mt-lb-entry__rank { font-size: 24px; }
.mt-lb-entry--top-2 .mt-lb-entry__rank { font-size: 22px; }
.mt-lb-entry--top-3 .mt-lb-entry__rank { font-size: 20px; }

.mt-lb-entry__rank   { min-width: 32px; text-align: center; font-size: 14px; font-weight: 700; color: var(--mt-text-muted); }
.mt-lb-entry__avatar { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; border: 1.5px solid var(--mt-border); }
.mt-lb-entry__info   { flex: 1; }
.mt-lb-entry__name   { font-size: 14px; font-weight: 600; display: block; }
.mt-lb-entry__level  { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; }
.mt-lb-entry__you    { font-size: 10px; color: var(--mt-gold); margin-left: 6px; }
.mt-lb-entry__score  { font-size: 18px; font-weight: 700; color: var(--mt-gold); }
.mt-lb-entry__score small { font-size: 11px; color: var(--mt-text-muted); }

/* ── Collections ── */
.mt-collections-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; }

.mt-collection-card {
  background: var(--mt-surface);
  border: 1px solid var(--mt-border);
  border-radius: var(--mt-radius);
  overflow: hidden;
  transition: border-color var(--mt-transition), transform var(--mt-transition);
}
.mt-collection-card:hover { border-color: var(--mt-gold); transform: translateY(-3px); }
.mt-collection-card--complete { border-color: rgba(34,197,94,0.5); }
.mt-collection-card__image img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.mt-collection-card__body  { padding: 20px; }
.mt-collection-card__name  { font-size: 18px; font-weight: 600; margin: 0 0 8px; }
.mt-collection-card__desc  { font-size: 13px; color: var(--mt-text-muted); margin: 0 0 16px; }

.mt-coll-progress { margin-bottom: 16px; }
.mt-coll-progress__bar { height: 6px; background: rgba(255,255,255,0.08); border-radius: 3px; overflow: hidden; margin-bottom: 6px; }
.mt-coll-progress__fill { height: 100%; background: linear-gradient(90deg, var(--mt-gold), var(--mt-gold-light)); border-radius: 3px; transition: width 0.8s ease; }
.mt-coll-progress__label { font-size: 11px; color: var(--mt-text-muted); }

.mt-coll-products { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.mt-coll-product {
  width: 52px; height: 52px; border-radius: 8px; overflow: hidden; position: relative;
  border: 1.5px solid var(--mt-border);
}
.mt-coll-product--owned { border-color: var(--mt-gold); }
.mt-coll-product--missing { opacity: 0.4; }
.mt-coll-product img { width: 100%; height: 100%; object-fit: cover; }
.mt-coll-product__check {
  position: absolute; inset: 0; background: rgba(34,197,94,0.85);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 16px; font-weight: 700;
}
.mt-coll-product__discover {
  position: absolute; inset: 0; background: rgba(201,169,110,0.85);
  display: flex; align-items: center; justify-content: center;
  color: var(--mt-black); font-size: 20px; font-weight: 700;
  text-decoration: none; opacity: 0; transition: opacity var(--mt-transition);
}
.mt-coll-product--missing:hover .mt-coll-product__discover { opacity: 1; }

.mt-coll-reward { font-size: 12px; color: var(--mt-gold); font-weight: 600; margin-bottom: 12px; }
.mt-coll-complete-badge {
  background: rgba(34,197,94,0.15);
  border: 1px solid rgba(34,197,94,0.4);
  color: #4ade80;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 12px;
  border-radius: 8px;
  text-align: center;
}

/* ── Streaks ── */
.mt-streaks-list { display: flex; flex-direction: column; gap: 12px; }
.mt-streak-item { display: flex; align-items: center; gap: 16px; padding: 16px 20px; background: var(--mt-surface); border: 1px solid var(--mt-border); border-radius: var(--mt-radius-sm); }
.mt-streak-item__fire { font-size: 28px; }
.mt-streak-item__label { font-size: 13px; color: var(--mt-text-muted); text-transform: capitalize; }
.mt-streak-item__count { font-size: 15px; font-weight: 600; }

/* ── DNA Olfactif ── */
.mt-dna { }
.mt-dna__title { font-size: 16px; font-weight: 600; margin: 0 0 16px; }
.mt-dna__title--reco { margin-top: 32px; }
.mt-dna__bars { display: flex; flex-direction: column; gap: 12px; margin-bottom: 16px; }
.mt-dna__bar-row { display: grid; grid-template-columns: 120px 1fr 40px; gap: 12px; align-items: center; }
.mt-dna__family { font-size: 13px; text-transform: capitalize; }
.mt-dna__bar-track { height: 8px; background: rgba(255,255,255,0.08); border-radius: 4px; overflow: hidden; }
.mt-dna__bar-fill { height: 100%; background: linear-gradient(90deg, var(--mt-lavender), var(--mt-gold)); border-radius: 4px; transition: width 1s ease; }
.mt-dna__pct { font-size: 12px; color: var(--mt-gold); text-align: right; }
.mt-dna__recommendations { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.mt-dna__product-card { display: flex; flex-direction: column; gap: 6px; background: var(--mt-surface); border: 1px solid var(--mt-border); border-radius: var(--mt-radius-sm); overflow: hidden; text-decoration: none; transition: border-color var(--mt-transition), transform var(--mt-transition); }
.mt-dna__product-card:hover { border-color: var(--mt-gold); transform: translateY(-2px); }
.mt-dna__product-card img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.mt-dna__product-name { font-size: 12px; padding: 0 10px; color: var(--mt-cream); }
.mt-dna__product-price { font-size: 13px; font-weight: 600; padding: 0 10px 10px; color: var(--mt-gold); }

/* ── Empty state ── */
.mt-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 48px 24px;
  text-align: center;
}
.mt-empty-state__icon { font-size: 48px; }
.mt-empty-state p     { font-size: 15px; color: var(--mt-text-muted); margin: 0; max-width: 300px; }

/* ── Modal ── */
.mt-modal { position: fixed; inset: 0; z-index: 9999; display: flex; align-items: center; justify-content: center; }
.mt-modal__backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.7); backdrop-filter: blur(4px); }
.mt-modal__box {
  position: relative;
  background: var(--mt-night);
  border: 1px solid var(--mt-border);
  border-radius: var(--mt-radius);
  padding: 40px;
  max-width: 400px;
  width: 90%;
  text-align: center;
  box-shadow: var(--mt-shadow);
  animation: mtFadeUp 0.3s ease;
}
.mt-modal__icon  { font-size: 48px; margin-bottom: 16px; }
.mt-modal__title { font-size: 22px; font-weight: 700; margin: 0 0 12px; }
.mt-modal__body  { font-size: 14px; color: var(--mt-text-muted); margin-bottom: 24px; }
.mt-modal__box .mt-btn { width: 100%; }

/* ── Toast Notifications ── */
#mt-toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 99999;
  display: flex;
  flex-direction: column;
  gap: 12px;
  pointer-events: none;
}

.mt-toast {
  background: var(--mt-night);
  border: 1px solid var(--mt-border);
  border-radius: var(--mt-radius-sm);
  padding: 14px 18px;
  min-width: 280px;
  max-width: 360px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  pointer-events: auto;
  animation: mtSlideIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.mt-toast--exit { animation: mtSlideOut 0.3s ease forwards; }
.mt-toast--achievement_unlocked { border-color: var(--mt-gold); }
.mt-toast--level_up             { border-color: var(--mt-lavender); }
.mt-toast__icon  { font-size: 22px; flex-shrink: 0; }
.mt-toast__title { font-size: 13px; font-weight: 600; color: var(--mt-cream); }
.mt-toast__body  { font-size: 12px; color: var(--mt-text-muted); }

/* ── Achievement filter ── */
.mt-ach-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.mt-ach-filter {
  padding: 6px 14px;
  font-size: 12px;
  border-radius: 20px;
  border: 1px solid var(--mt-border);
  background: transparent;
  color: var(--mt-text-muted);
  cursor: pointer;
  transition: all var(--mt-transition);
}
.mt-ach-filter.active, .mt-ach-filter:hover { background: var(--mt-gold); color: var(--mt-black); border-color: var(--mt-gold); }

/* ── Account quick stats ── */
.mt-account-tab__quick { display: flex; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.mt-account-quick-stat {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  background: var(--mt-surface); border: 1px solid var(--mt-border); border-radius: var(--mt-radius-sm);
  padding: 16px 24px; min-width: 100px; text-align: center;
}
.mt-account-quick-stat span  { font-size: 24px; }
.mt-account-quick-stat strong{ font-size: 20px; font-weight: 700; color: var(--mt-gold); }
.mt-account-quick-stat small { font-size: 11px; color: var(--mt-text-muted); text-transform: uppercase; letter-spacing: 0.08em; }
.mt-account-tab__links  { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }
.mt-account-tab__achievements h4 { font-size: 14px; margin: 0 0 12px; }
.mt-achievements-mini   { display: flex; gap: 8px; }
.mt-ach-mini { font-size: 24px; cursor: default; }

/* ── Animations ── */
@keyframes mtFadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes mtSlideIn {
  from { opacity: 0; transform: translateX(100%); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes mtSlideOut {
  from { opacity: 1; transform: translateX(0); }
  to   { opacity: 0; transform: translateX(100%); }
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .mt-hero {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 20px;
  }
  .mt-hero__avatar { margin: 0 auto; }
  .mt-hero__wallet { flex-direction: row; justify-content: center; }
  .mt-stats-grid   { grid-template-columns: repeat(2, 1fr); }
  .mt-reward-shop__header { flex-direction: column; gap: 20px; }
  .mt-leaderboard__header { flex-direction: column; gap: 16px; align-items: flex-start; }
  .mt-member-card  { width: 100%; aspect-ratio: auto; }
  #mt-toast-container { bottom: 12px; right: 12px; left: 12px; }
  .mt-toast { min-width: unset; max-width: 100%; }
}

/* ── Dark mode support ── */
@media (prefers-color-scheme: light) {
  /* Override only if site explicitly opts in */
  .mt-rewards-theme-light {
    --mt-surface: #FAFAF7;
    --mt-night:   #F0ECE0;
    --mt-text:    #0A0A0A;
    --mt-text-muted: rgba(10,10,10,0.55);
    --mt-border:  rgba(10,10,10,0.12);
  }
}

/* ── Loading ── */
.mt-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  color: var(--mt-text-muted);
  font-size: 14px;
}
.mt-loading::before {
  content: '';
  width: 20px; height: 20px;
  border: 2px solid var(--mt-border);
  border-top-color: var(--mt-gold);
  border-radius: 50%;
  animation: mtSpin 0.8s linear infinite;
  margin-right: 10px;
}
@keyframes mtSpin { to { transform: rotate(360deg); } }

/* ── Coupon item ── */
.mt-coupon-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: var(--mt-surface);
  border: 1px dashed var(--mt-border);
  border-radius: var(--mt-radius-sm);
  margin-bottom: 10px;
  gap: 16px;
}
.mt-coupon-item--used, .mt-coupon-item--expired { opacity: 0.4; }
.mt-coupon-item__code { font-family: 'Courier New', monospace; font-size: 16px; font-weight: 700; color: var(--mt-gold); letter-spacing: 0.05em; }
.mt-coupon-item__info { flex: 1; }
.mt-coupon-item__name { font-size: 13px; color: var(--mt-text-muted); margin-bottom: 4px; }
.mt-coupon-item__status { font-size: 12px; color: var(--mt-text-muted); margin-bottom: 4px; }
.mt-coupon-item__expires { font-size: 11px; color: var(--mt-text-muted); }
.mt-coupon-item__copy-btn { background: transparent; border: 1px solid var(--mt-border); border-radius: 6px; color: var(--mt-text-muted); padding: 6px 12px; font-size: 12px; cursor: pointer; transition: all var(--mt-transition); }
.mt-coupon-item__copy-btn:hover:not(:disabled) { border-color: var(--mt-gold); color: var(--mt-gold); }
.mt-coupon-item__copy-btn:disabled { opacity: 0.4; cursor: not-allowed; }