/* ═══════════════════════════════════════════════════════════
   rewards-shop.css  —  EquFAUCET Rewards Shop (Card Grid)
   ═══════════════════════════════════════════════════════════ */

/* ── Header ────────────────────────────────────────────── */
.rewards-shop-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}
.rewards-shop-title {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--gold-premium);
  margin: 0 0 0.25rem;
}
.rewards-shop-subtitle {
  font-size: 0.95rem;
  color: var(--text-dim);
  margin: 0;
  font-weight: 400;
}
.rewards-balance-pill {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255, 209, 102, 0.08);
  border: 1px solid rgba(255, 209, 102, 0.2);
  border-radius: 99px;
  padding: 0.5rem 1.25rem;
  flex-shrink: 0;
}
.rewards-balance-label {
  font-size: 0.75rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}
.rewards-balance-value {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gold-premium);
}
.rewards-balance-unit {
  font-size: 0.8rem;
  color: var(--gold-dim);
  font-weight: 600;
}

/* ── Toolbar (search + filters) ────────────────────────── */
.rewards-toolbar {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
}
.rewards-search-wrap {
  position: relative;
}
.rewards-search-wrap svg {
  position: absolute;
  left: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--text-faint);
  pointer-events: none;
}
.rewards-search-input {
  width: 100%;
  box-sizing: border-box;
  padding: 0.75rem 1rem 0.75rem 2.75rem;
  background: var(--dash-glass);
  border: 1px solid var(--dash-glass-border);
  border-radius: 10px;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: var(--font-body);
  outline: none;
  transition: border-color 0.2s;
}
.rewards-search-input::placeholder {
  color: var(--text-faint);
}
.rewards-search-input:focus {
  border-color: var(--neon-cyan);
}
.rewards-filters {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.rewards-filter-btn {
  padding: 0.45rem 1rem;
  border-radius: 99px;
  border: 1px solid var(--dash-glass-border);
  background: transparent;
  color: var(--text-dim);
  font-size: 0.82rem;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}
.rewards-filter-btn:hover {
  border-color: rgba(0, 229, 255, 0.3);
  color: var(--text-primary);
  background: rgba(0, 229, 255, 0.04);
}
.rewards-filter-btn.active {
  background: rgba(0, 229, 255, 0.1);
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
}

/* ── Category section header ───────────────────────────── */
.rewards-category-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-faint);
  margin: 2rem 0 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--dash-glass-border);
}
.rewards-category-label:first-child {
  margin-top: 0;
}

/* ── Card grid ─────────────────────────────────────────── */
.rewards-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
@media (max-width: 1100px) {
  .rewards-card-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 700px) {
  .rewards-card-grid { grid-template-columns: 1fr; }
}

/* ── Individual card ───────────────────────────────────── */
.rewards-card {
  display: flex;
  flex-direction: column;
  background: rgba(15, 20, 28, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 14px;
  padding: 1.25rem;
  transition: all 0.25s cubic-bezier(0.25, 0.8, 0.25, 1);
  position: relative;
  overflow: hidden;
}
.rewards-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--card-accent, var(--neon-cyan));
  opacity: 0;
  transition: opacity 0.25s;
}
.rewards-card:hover {
  border-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}
.rewards-card:hover::before {
  opacity: 1;
}
.rewards-card.cannot-afford {
  opacity: 0.45;
}
.rewards-card.cannot-afford:hover {
  transform: none;
  box-shadow: none;
}

/* Card top row: icon + name + badge */
.rewards-card-top {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.rewards-card-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.4rem;
  color: var(--card-accent, #fff);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
}
.rewards-card-icon img {
  width: 26px;
  height: 26px;
  object-fit: contain;
}
.rewards-card-title {
  flex: 1;
  min-width: 0;
}
.rewards-card-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-primary);
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.rewards-card-desc {
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-top: 1px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Card bottom row: price + level + button */
.rewards-card-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  gap: 0.5rem;
}
.rewards-card-price {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gold-premium);
  white-space: nowrap;
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.25rem;
}
.rewards-card-price span {
  font-size: 0.75rem;
  color: var(--gold-dim);
  font-weight: 500;
}
.rewards-card-old-price {
  font-size: 0.8rem;
  color: var(--text-faint) !important;
  text-decoration: line-through;
  font-weight: 500;
  margin-right: 2px;
}
.rewards-badge-sale {
  font-size: 0.6rem;
  font-weight: 800;
  padding: 0.1rem 0.35rem;
  border-radius: 3px;
  background: rgba(255, 77, 109, 0.18);
  color: #ff4d6d !important;
  border: 1px solid rgba(255, 77, 109, 0.35);
  letter-spacing: 0.5px;
  line-height: 1.2;
}
.rewards-card-level {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.2rem 0.45rem;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}
.rewards-card-level.locked {
  background: rgba(255, 77, 109, 0.12);
  color: var(--red-neon);
}
.rewards-card-btn {
  padding: 0.45rem 1rem;
  border-radius: 8px;
  border: 1px solid rgba(0, 229, 255, 0.25);
  background: rgba(0, 229, 255, 0.08);
  color: var(--neon-cyan);
  font-weight: 700;
  font-size: 0.82rem;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
  flex-shrink: 0;
}
.rewards-card-btn:hover {
  background: rgba(0, 229, 255, 0.18);
  border-color: rgba(0, 229, 255, 0.4);
}
.rewards-card-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.06);
  color: var(--text-faint);
}

/* ── Empty state ───────────────────────────────────────── */
.rewards-empty {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-dim);
  font-size: 0.95rem;
}
.rewards-empty svg {
  display: block;
  margin: 0 auto 1rem;
  width: 48px;
  height: 48px;
  color: var(--text-faint);
}