/* ============ invest (products + detail + records) ============ */

.product-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 14px;
}

.product-tile {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 12px;
  text-align: center;
  cursor: pointer;
  transition: transform 0.15s;
}

.product-tile:active {
  transform: scale(0.97);
}

.product-tile .pt-img {
  width: 68px;
  height: 68px;
  margin: 0 auto 10px;
  border-radius: 14px;
  overflow: hidden;
  background: var(--bg-2);
  border: 1px solid rgba(255, 215, 0, 0.15);
}

.product-tile .pt-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-tile .pt-name {
  font-size: 0.9rem;
  font-weight: 700;
}

.product-tile .pt-profit {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 600;
  margin: 6px 0;
}

.product-tile .pt-price {
  font-size: 0.74rem;
  color: var(--text-2);
}

.product-tile .pt-badge {
  display: inline-block;
  margin-top: 8px;
  font-size: 0.68rem;
  padding: 3px 14px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #3d2317;
}

.product-tile .pt-badge.disabled {
  background: var(--text-dim);
}

/* product detail */
.product-detail-hero {
  margin: 14px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 16px;
  padding: 24px 16px;
  text-align: center;
  border: 1px solid rgba(255, 215, 0, 0.3);
}

.product-detail-hero .pd-img {
  width: 90px;
  height: 90px;
  margin: 0 auto 12px;
  border-radius: 18px;
  overflow: hidden;
  border: 2px solid var(--gold);
  background: var(--bg-2);
}

.product-detail-hero .pd-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-detail-hero .pd-name {
  font-size: 1.2rem;
  font-weight: 800;
  color: #3d2317;
}

.product-detail-hero .pd-profit {
  color: #7a5a00;
  font-size: 1rem;
  font-weight: 700;
  margin-top: 6px;
}

.detail-info {
  margin: 0 14px;
}

.detail-info .row {
  padding: 13px 2px;
}

.invest-form {
  margin: 14px;
  padding: 16px;
}

.invest-form .amount-quick {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.invest-form .amount-quick span {
  flex: 1;
  text-align: center;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 4px;
  font-size: 0.75rem;
  color: var(--text-2);
  cursor: pointer;
}

.invest-form .amount-quick span.active {
  border-color: var(--gold);
  color: var(--accent);
}

.balance-tip {
  font-size: 0.72rem;
  color: var(--text-3);
  margin-top: 8px;
  text-align: right;
}

/* records list */
.record-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin: 0 14px 10px;
  padding: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.record-item .ri-img {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  overflow: hidden;
  background: var(--bg-2);
  flex: none;
}

.record-item .ri-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.record-item .ri-info {
  flex: 1;
  min-width: 0;
}

.record-item .ri-name {
  font-size: 0.85rem;
  font-weight: 600;
}

.record-item .ri-sub {
  font-size: 0.68rem;
  color: var(--text-dim);
  margin-top: 2px;
}

.record-item .ri-amount {
  text-align: right;
}

.record-item .ri-amount .num {
  font-weight: 700;
  color: var(--accent);
  font-size: 0.9rem;
}

.record-item .ri-amount .st {
  font-size: 0.66rem;
  margin-top: 4px;
}