/* components.css — 卡片、按钮、表单、商品网格、弹窗等 */
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:12px}
.card + .card{margin-top:10px}

/* 按钮：触摸目标 ≥44px */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:44px;padding:0 18px;border-radius:10px;border:0;
  font-size:15px;cursor:pointer;user-select:none;
}
.btn-primary{background:var(--primary);color:#fff;flex:1}
.btn-primary:active{background:var(--primary-dark)}
.btn-ghost{background:#f0f0f2;color:var(--text)}
.btn-danger{background:#fff;color:var(--primary);border:1px solid var(--primary)}
.btn-block{width:100%}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn-sm{min-height:36px;padding:0 12px;font-size:13px;border-radius:8px}

/* 表单 */
.field{margin-bottom:12px}
.field label{display:block;font-size:13px;margin-bottom:6px;color:var(--text)}
.field input,.field textarea,.field select{
  width:100%;min-height:44px;padding:10px 12px;font-size:15px;
  border:1px solid var(--line);border-radius:10px;background:#fff;font-family:inherit;
}
.field textarea{min-height:80px;resize:vertical}
.field .hint{font-size:12px;color:var(--muted);margin-top:4px}

/* 商品双列网格 */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.pcard{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column}
.pcard .pimg{aspect-ratio:1/1;background:#eee;object-fit:cover;width:100%}
.pcard .pbody{padding:8px 10px 10px;display:flex;flex-direction:column;gap:4px;flex:1}
.pcard .ptitle{font-size:13px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:36px}
.pcard .pprice{font-size:15px}

/* 分类九宫格：两行四列 */
.catgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.catgrid a{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);
  display:flex;flex-direction:column;align-items:center;gap:6px;padding:12px 4px;font-size:12px}
.catgrid .cico{font-size:24px}

/* 规格选择 */
.specs{display:flex;flex-wrap:wrap;gap:8px}
.spec{
  min-height:40px;padding:8px 14px;border-radius:8px;font-size:13px;
  border:1px solid var(--line);background:#fff;cursor:pointer;
}
.spec.active{border-color:var(--primary);color:var(--primary);background:#fff5f5}
.spec[disabled]{opacity:.4;cursor:not-allowed}

/* 数量步进 */
.stepper{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.stepper button{width:40px;height:40px;border:0;background:#f7f7f8;font-size:18px;cursor:pointer}
.stepper .num{min-width:40px;text-align:center;font-size:15px}

/* 空状态 / 加载 / 错误 */
.empty{padding:48px 20px;text-align:center;color:var(--muted)}
.empty .eico{font-size:40px;margin-bottom:8px}
.skeleton{border-radius:8px;background:linear-gradient(90deg,#eee 25%,#f7f7f7 50%,#eee 75%);background-size:200% 100%;animation:sk 1.2s infinite}
@keyframes sk{to{background-position:-200% 0}}
.errbox{padding:24px;text-align:center;color:var(--muted)}
.errbox .btn{margin-top:12px}

/* Toast */
.toast{
  position:fixed;left:50%;bottom:calc(var(--tabbar-h) + env(safe-area-inset-bottom) + 24px);
  transform:translateX(-50%);z-index:200;max-width:86%;
  background:rgba(0,0,0,.82);color:#fff;font-size:13px;
  padding:10px 16px;border-radius:8px;text-align:center;
  animation:tin .2s ease-out;
}
@keyframes tin{from{opacity:0;transform:translate(-50%,8px)}}

/* 全局 loading */
.loading-mask{position:fixed;inset:0;z-index:190;background:rgba(255,255,255,.6);display:flex;align-items:center;justify-content:center}
.spinner{width:32px;height:32px;border:3px solid var(--line);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* 确认弹窗 */
.modal-mask{position:fixed;inset:0;z-index:180;background:rgba(0,0,0,.45);display:flex;align-items:center;justify-content:center;padding:24px}
.modal{background:#fff;border-radius:14px;padding:20px;width:100%;max-width:340px;text-align:center}
.modal .mtitle{font-size:16px;font-weight:600;margin-bottom:8px}
.modal .mbody{font-size:14px;color:var(--muted);margin-bottom:16px}
.modal .mbtns{display:flex;gap:10px}
.modal .mbtns .btn{flex:1}

/* 徽标 */
.tag{display:inline-block;font-size:11px;padding:2px 8px;border-radius:4px;background:#f0f0f2;color:var(--muted)}
.tag.red{background:#fdecec;color:var(--primary)}
.tag.green{background:#e9f7ef;color:#1e8e4d}

/* 订单状态时间线 */
.timeline{position:relative;padding-left:18px}
.timeline::before{content:"";position:absolute;left:5px;top:6px;bottom:6px;width:2px;background:var(--line)}
.timeline .titem{position:relative;padding:6px 0;font-size:13px}
.timeline .titem::before{content:"";position:absolute;left:-17px;top:11px;width:8px;height:8px;border-radius:50%;background:#cfcfd4}
.timeline .titem.done::before{background:var(--primary)}
.timeline .ttime{font-size:11px;color:var(--muted)}

/* 客服 */
.service-row{display:flex;gap:10px}
.service-row .btn{flex:1}
.qrbox{text-align:center}
.qrbox img{width:180px;height:180px;object-fit:contain;margin:0 auto;border:1px solid var(--line);border-radius:8px;background:#fff}

/* 公告条 */
.notice{background:#fff7e6;border:1px solid #f5dfa8;color:#8a6d00;border-radius:10px;padding:10px 12px;font-size:13px}