/* 前台用户页共享样式 - 继承主样式 */
.page-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 120px 40px 80px;
}

/* 用户页面没有公告栏，navbar置顶 */
.navbar { top: 0 !important; }

.page-title {
  font-family: var(--display);
  font-size: 42px;
  text-transform: uppercase;
  margin-bottom: 40px;
}

.box {
  background: var(--paper);
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  padding: 30px;
  margin-bottom: 24px;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

@media (max-width: 768px) {
  .page-wrap { padding: 120px 20px 40px; }
  .grid-2 { grid-template-columns: 1fr; }
  .page-title { font-size: 32px; }
}

.auth-tabs {
  display: flex;
  margin-bottom: 30px;
  border-bottom: var(--border-thick);
}

.auth-tab {
  padding: 14px 28px;
  font-family: var(--accent);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  border-bottom: 4px solid transparent;
  margin-bottom: -4px;
  transition: all 0.2s;
}

.auth-tab.active {
  border-bottom-color: var(--hot-magenta);
  color: var(--hot-magenta);
}

/* 产品详情 */
.product-detail-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.product-gallery {
  aspect-ratio: 1;
  border: var(--border-thick);
  box-shadow: var(--shadow-hard-lg);
  position: relative;
  overflow: hidden;
}

.product-gallery-bg {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--display);
  font-size: 80px;
  color: white;
  text-shadow: 4px 4px 0 rgba(0,0,0,0.5);
}

.product-info .cat {
  font-family: var(--accent);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--hot-magenta);
  margin-bottom: 12px;
}

.product-info h1 {
  font-family: var(--display);
  font-size: 40px;
  line-height: 1.1;
  margin-bottom: 20px;
}

.price-box {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin: 24px 0;
}

.price-now {
  font-family: var(--display);
  font-size: 48px;
  color: var(--ink-black);
}

.price-original {
  font-size: 20px;
  color: #999;
  text-decoration: line-through;
}

.price-discount {
  background: var(--hot-magenta);
  color: white;
  padding: 4px 12px;
  font-family: var(--accent);
  font-weight: 800;
  font-size: 13px;
  text-transform: uppercase;
  border: 3px solid var(--ink-black);
}

.specs-list {
  list-style: none;
  margin: 20px 0;
}

.specs-list li {
  display: flex;
  padding: 10px 0;
  border-bottom: 2px dashed #ddd;
}

.specs-list .label {
  width: 120px;
  font-family: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 13px;
  color: #666;
}

.quantity-box {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 24px 0;
}

.qty-btn {
  width: 40px; height: 40px;
  background: var(--paper);
  border: var(--border-thick);
  font-size: 20px;
  font-weight: 900;
  cursor: pointer;
  box-shadow: var(--shadow-hard-sm);
  transition: all 0.15s;
}

.qty-btn:hover {
  background: var(--acid-green);
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-hard);
}

.qty-input {
  width: 70px;
  padding: 8px;
  text-align: center;
  font-family: var(--display);
  font-size: 20px;
  border: var(--border-thick);
  background: var(--paper);
}

/* 支付页面 */
.pay-qr-wrap {
  text-align: center;
  padding: 40px 20px;
}

.pay-qr-wrap img {
  border: var(--border-thick);
  padding: 20px;
  background: white;
  box-shadow: var(--shadow-hard);
  margin-bottom: 20px;
}

.pay-method-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
  margin-bottom: 30px;
}

.pay-method-item {
  padding: 20px;
  border: var(--border-thick);
  background: var(--paper);
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: var(--shadow-hard-sm);
}

.pay-method-item:hover, .pay-method-item.active {
  background: var(--acid-green);
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-hard);
}

.pay-method-item .icon { font-size: 32px; margin-bottom: 8px; }
.pay-method-item .name {
  font-family: var(--accent);
  font-weight: 800;
  font-size: 14px;
  text-transform: uppercase;
}

/* 用户中心 */
.user-sidebar {
  background: var(--ink-black);
  color: white;
  padding: 30px 20px;
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
}

.user-info-card {
  text-align: center;
  padding-bottom: 24px;
  border-bottom: 3px solid #333;
  margin-bottom: 20px;
}

.user-avatar-big {
  width: 80px; height: 80px;
  background: var(--acid-green);
  color: var(--ink-black);
  display: grid;
  place-items: center;
  font-family: var(--display);
  font-size: 36px;
  margin: 0 auto 16px;
  border: 4px solid var(--ink-black);
  box-shadow: 4px 4px 0 var(--ink-black);
}

.user-avatar-big {
  border-color: white;
  box-shadow: 4px 4px 0 rgba(255,255,255,0.3);
}

.user-menu {
  list-style: none;
}

.user-menu li a {
  display: block;
  padding: 12px 16px;
  color: #aaa;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.2s;
  border-left: 4px solid transparent;
}

.user-menu li a:hover, .user-menu li a.active {
  background: var(--concrete);
  color: var(--acid-green);
  border-left-color: var(--acid-green);
}

/* 订单卡片 */
.order-card {
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  background: var(--paper);
  margin-bottom: 20px;
  overflow: hidden;
}

.order-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  background: var(--ink-black);
  color: white;
  flex-wrap: wrap;
  gap: 12px;
}

.order-card-body {
  padding: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.order-product-info {
  display: flex;
  align-items: center;
  gap: 16px;
}

.order-product-thumb {
  width: 70px; height: 70px;
  background: linear-gradient(135deg, var(--acid-green), var(--hot-magenta));
  display: grid;
  place-items: center;
  font-family: var(--display);
  font-size: 20px;
  color: white;
  border: 3px solid var(--ink-black);
}

.order-codes {
  padding: 20px 24px;
  border-top: 2px dashed #ccc;
  background: #fafafa;
}

.code-item {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 12px;
  padding: 10px;
  background: white;
  border: 2px solid #ddd;
  margin-bottom: 8px;
  align-items: center;
}

.code-item .label {
  font-size: 11px;
  text-transform: uppercase;
  color: #666;
  font-weight: 700;
  letter-spacing: 1px;
}

.code-item .value {
  font-family: 'Courier New', monospace;
  font-weight: 700;
  font-size: 14px;
  word-break: break-all;
}

.copy-btn {
  padding: 6px 14px;
  background: var(--acid-green);
  border: 2px solid var(--ink-black);
  font-family: var(--accent);
  font-weight: 800;
  font-size: 11px;
  text-transform: uppercase;
  cursor: pointer;
}

/* 结算页面 */
.summary-item {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid #eee;
}

.summary-total {
  display: flex;
  justify-content: space-between;
  padding: 20px 0;
  font-family: var(--display);
  font-size: 24px;
}