/* ============================================================
   汉江机床厂销售门店 - 机床小店展示样式
   ============================================================ */

/* ========== 小店头部 ========== */
.shop-section { margin-bottom: 32px; }
.shop-header-bar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}
.shop-title-block { flex: 1; min-width: 200px; }
.shop-title {
  font-size: 22px;
  font-weight: 900;
  color: var(--primary);
  letter-spacing: 1px;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.shop-title::before {
  content: '';
  width: 5px;
  height: 24px;
  background: linear-gradient(180deg, var(--accent) 0%, var(--primary) 100%);
  border-radius: 2px;
}
.shop-subtitle {
  font-size: 13px;
  color: var(--gray-mid);
  margin-left: 15px;
}
.shop-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.sales-info {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(22,52,96,0.08);
  border: 1px solid rgba(22,52,96,0.15);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--primary);
  font-weight: 500;
}
.sales-info-icon { font-size: 14px; }

/* ========== 分类筛选 ========== */
.category-filter {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  flex-wrap: wrap;
  padding: 14px 18px;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}
.cat-btn {
  padding: 7px 18px;
  border: 1px solid var(--border-color);
  background: #fff;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  font-size: 13px;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  font-weight: 500;
}
.cat-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(45,112,179,0.04);
}
.cat-btn.active {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: #fff;
  border-color: var(--primary);
  box-shadow: 0 2px 6px rgba(22,52,96,0.25);
}

/* ========== 机床列表网格 ========== */
.machine-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

/* ========== 机床卡片 ========== */
.machine-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
}
.machine-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}
.machine-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: linear-gradient(135deg, #e67e22 0%, #d35400 100%);
  color: #fff;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  z-index: 2;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
  letter-spacing: 1px;
}
.machine-image {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, #2c3e50 0%, #1a252f 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.machine-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 30px,
      rgba(255,255,255,0.02) 30px,
      rgba(255,255,255,0.02) 31px
    );
  pointer-events: none;
}
.machine-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: relative;
  z-index: 1;
}
.machine-image-placeholder {
  font-size: 64px;
  opacity: 0.4;
  position: relative;
  z-index: 1;
}
.machine-category-tag {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(22,52,96,0.85);
  color: #fff;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  z-index: 2;
  backdrop-filter: blur(4px);
  letter-spacing: 1px;
}
.machine-info {
  padding: 16px 18px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.machine-name {
  font-size: 17px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
  line-height: 1.4;
}
.machine-specs {
  font-size: 12px;
  color: var(--gray-mid);
  line-height: 1.7;
  margin-bottom: 10px;
  padding: 8px 12px;
  background: rgba(22,52,96,0.03);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--accent);
  flex: 1;
}
.machine-specs-label {
  font-weight: 600;
  color: var(--primary);
  font-size: 11px;
  display: block;
  margin-bottom: 2px;
  letter-spacing: 1px;
}
.machine-usage {
  font-size: 12px;
  color: var(--gray-mid);
  margin-bottom: 12px;
  display: flex;
  align-items: flex-start;
  gap: 4px;
}
.machine-usage-icon { flex-shrink: 0; }
.machine-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.machine-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--silver-light);
}
.machine-price {
  font-size: 16px;
  font-weight: 700;
  color: #c0392b;
}
.machine-price-label {
  font-size: 11px;
  color: var(--gray-light);
  font-weight: 400;
  display: block;
}
.machine-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.btn-consult {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 7px 16px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  text-decoration: none;
}
.btn-consult:hover {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  transform: translateY(-1px);
  box-shadow: 0 3px 8px rgba(22,52,96,0.3);
  color: #fff;
}
.btn-edit-machine, .btn-delete-machine, .btn-toggle-machine {
  padding: 6px 12px;
  border: 1px solid var(--border-color);
  background: #fff;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  font-size: 12px;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}
.btn-edit-machine:hover { border-color: var(--accent); color: var(--accent); }
.btn-delete-machine:hover { border-color: #e74c3c; color: #e74c3c; }
.btn-toggle-machine:hover { border-color: #f39c12; color: #f39c12; }
.machine-offline {
  opacity: 0.55;
  filter: grayscale(0.6);
}
.machine-offline-tag {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0,0,0,0.7);
  color: #fff;
  padding: 8px 24px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  z-index: 3;
  letter-spacing: 2px;
}

/* ========== 空状态 ========== */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--gray-light);
}
.empty-icon { font-size: 64px; margin-bottom: 16px; opacity: 0.5; }
.empty-state p { font-size: 14px; }

/* ========== 响应式 ========== */
@media (max-width: 768px) {
  .machine-grid { grid-template-columns: 1fr; }
  .shop-header-bar { flex-direction: column; align-items: stretch; }
  .shop-controls { justify-content: flex-start; }
  .machine-image { height: 180px; }
  .category-filter { padding: 10px; }
  .cat-btn { padding: 6px 12px; font-size: 12px; }
}