/**
 * styles.css —— 顾客端 H5（/shop）移动优先样式
 * 品牌色与扫码落地页一致（#5C6B57 / #7d8f74），白卡片 + 圆角 + 轻投影。
 */
*{box-sizing:border-box;margin:0;padding:0}
:root{
  --brand:#5C6B57; --brand-2:#7d8f74; --bg:#f5f6f4; --card:#fff;
  --text:#2e2e2e; --muted:#8b9187; --line:#eceeea; --danger:#d9534f; --warn:#d98a5f;
  --radius:16px;
}
html,body{height:100%}
body{
  font:15px/1.6 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--bg); color:var(--text); -webkit-font-smoothing:antialiased;
}
#app{max-width:520px;margin:0 auto;padding-bottom:64px;min-height:100vh}
a{color:var(--brand);text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}

/* ---------------- 顶部店铺头 ---------------- */
.hero{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;padding:20px 18px 18px}
.hero__row{display:flex;gap:12px;align-items:center}
.hero__logo{width:56px;height:56px;border-radius:14px;object-fit:cover;background:rgba(255,255,255,.22);
  display:flex;align-items:center;justify-content:center;font-size:22px;flex:0 0 auto}
.hero__name{font-size:19px;font-weight:700}
.hero__sub{font-size:12.5px;opacity:.9;margin-top:2px}
.hero__meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.pill{display:inline-block;font-size:11.5px;padding:3px 9px;border-radius:99px;background:rgba(255,255,255,.18);
  border:1px solid rgba(255,255,255,.3)}
.pill--plain{background:#f2f4f1;border-color:#e3e7e1;color:#5f6a5a}
.pill--ok{background:#eaf5ec;border-color:#cfe7d4;color:#2f7a44}
.pill--warn{background:#fdf3e6;border-color:#f2ddc2;color:#96601f}
.hero__notice{margin-top:12px;background:rgba(255,255,255,.14);border-radius:10px;padding:8px 11px;font-size:12.5px}

/* ---------------- 通用 ---------------- */
.card{background:var(--card);border-radius:var(--radius);margin:12px;padding:14px;box-shadow:0 2px 10px rgba(0,0,0,.04)}
.card--tight{padding:10px 12px}
.card__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.card__title{font-weight:700;font-size:15px}
.muted{color:var(--muted)}
.small{font-size:12.5px}
.row-between{display:flex;align-items:center;justify-content:space-between;gap:10px}
.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mb-8{margin-bottom:8px}
.empty{text-align:center;color:var(--muted);font-size:13.5px;padding:26px 10px}
.divider{height:1px;background:var(--line);margin:10px 0}

/* ---------------- 按钮 ---------------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 16px;border-radius:12px;
  background:#f1f3f0;font-size:14px;font-weight:600}
.btn--primary{background:var(--brand);color:#fff}
.btn--ghost{background:#fff;border:1px solid #dfe3dd;color:var(--brand)}
.btn--danger{background:#fdeceb;color:var(--danger)}
.btn--block{width:100%}
.btn--sm{padding:6px 12px;font-size:12.5px;border-radius:10px}
.btn:disabled{opacity:.5}

/* ---------------- 就餐人数 ---------------- */
.people-bar{display:flex;align-items:center;justify-content:space-between;gap:10px;
  background:#fff;border-radius:var(--radius);margin:12px;padding:12px 14px;box-shadow:0 2px 10px rgba(0,0,0,.04)}
.people-bar__value{font-weight:700;font-size:18px;color:var(--brand)}
.people-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}
.people-grid button{padding:10px 0;border-radius:10px;background:#f4f6f3;font-weight:600}
.people-grid button.is-on{background:var(--brand);color:#fff}

/* ---------------- 分类与商品 ---------------- */
.cat-tabs{display:flex;gap:8px;overflow-x:auto;padding:10px 12px 2px;-webkit-overflow-scrolling:touch}
.cat-tabs::-webkit-scrollbar{display:none}
.cat-tabs button{flex:0 0 auto;padding:7px 14px;border-radius:99px;background:#fff;font-size:13.5px;
  border:1px solid var(--line);color:#5f6a5a}
.cat-tabs button.is-on{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
.goods{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.goods:last-child{border-bottom:0}
.goods__img{width:74px;height:74px;border-radius:12px;background:#f3f5f2;flex:0 0 auto;object-fit:cover;
  display:flex;align-items:center;justify-content:center;font-size:22px;color:#b8c0b3}
.goods__main{flex:1;min-width:0}
.goods__name{font-weight:600;font-size:14.5px}
.goods__sub{font-size:12px;color:var(--muted);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.goods__foot{display:flex;align-items:center;justify-content:space-between;margin-top:8px}
.price{color:#c1543a;font-weight:700}
.price small{font-weight:400;font-size:11px}
.stepper{display:flex;align-items:center;gap:8px}
.stepper button{width:26px;height:26px;border-radius:50%;background:var(--brand);color:#fff;font-size:16px;line-height:1}
.stepper span{min-width:18px;text-align:center;font-weight:600}

/* ---------------- 底部购物车条 ---------------- */
.cartbar{position:fixed;left:0;right:0;bottom:56px;max-width:520px;margin:0 auto;padding:0 12px;z-index:20}
.cartbar__inner{display:flex;align-items:center;gap:12px;background:var(--brand);color:#fff;border-radius:14px;
  padding:10px 14px;box-shadow:0 8px 22px rgba(0,0,0,.18)}
.cartbar__info{flex:1;min-width:0}
.cartbar__total{font-weight:700;font-size:16px}

/* ---------------- 底部导航 ---------------- */
.tabbar{position:fixed;left:0;right:0;bottom:0;max-width:520px;margin:0 auto;display:flex;background:#fff;
  border-top:1px solid var(--line);z-index:21}
.tabbar button{flex:1;padding:9px 0 8px;font-size:11.5px;color:var(--muted)}
.tabbar button.is-on{color:var(--brand);font-weight:700}

/* ---------------- 弹层 ---------------- */
.mask{position:fixed;inset:0;background:rgba(0,0,0,.42);opacity:0;transition:opacity .18s;z-index:40}
.mask.is-in{opacity:1}
.sheet{position:fixed;left:0;right:0;bottom:0;max-width:520px;margin:0 auto;background:#fff;
  border-radius:18px 18px 0 0;transform:translateY(100%);transition:transform .2s;z-index:41;
  max-height:86vh;display:flex;flex-direction:column}
.sheet.is-in{transform:translateY(0)}
.sheet__head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px 8px}
.sheet__title{font-weight:700;font-size:16px}
.sheet__close{color:var(--muted);font-size:13px}
.sheet__body{padding:4px 16px 12px;overflow:auto}
.sheet__text{font-size:14px;color:#4a4f47;line-height:1.7}
.sheet__foot{display:flex;gap:10px;padding:10px 16px 16px;border-top:1px solid var(--line)}
.sheet__foot .btn{flex:1}

/* ---------------- Toast ---------------- */
#toast-host{position:fixed;left:0;right:0;top:14px;z-index:60;display:flex;flex-direction:column;align-items:center;gap:8px}
.toast{background:rgba(35,38,33,.92);color:#fff;font-size:13.5px;padding:9px 16px;border-radius:99px;
  max-width:88vw;text-align:center;transition:opacity .3s,transform .3s}
.toast--ok{background:rgba(47,122,68,.95)}
.toast--error{background:rgba(190,66,62,.95)}
.toast--out{opacity:0;transform:translateY(-6px)}

/* ---------------- 表单 ---------------- */
.field{margin-top:10px}
.field label{display:block;font-size:12.5px;color:var(--muted);margin-bottom:6px}
.input{width:100%;padding:11px 13px;border:1px solid #dfe3dd;border-radius:12px;font-size:15px;background:#fff}
.input:focus{outline:none;border-color:var(--brand)}
.row-gap{display:flex;gap:8px;align-items:center}
.switch-row{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line)}
.switch-row:last-child{border-bottom:0}

/* ---------------- 会员中心 ---------------- */
.me-card{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;border-radius:var(--radius);
  margin:12px;padding:18px 16px;box-shadow:0 6px 18px rgba(92,107,87,.28)}
.me-card__stats{display:flex;gap:10px;margin-top:14px}
.me-card__stat{flex:1;background:rgba(255,255,255,.16);border-radius:12px;padding:10px;text-align:center}
.me-card__stat b{display:block;font-size:17px}
.me-card__stat span{font-size:11.5px;opacity:.9}
.grid-nav{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.grid-nav button{padding:14px 4px;border-radius:12px;font-size:12.5px;color:#4a4f47;display:flex;
  flex-direction:column;align-items:center;gap:6px}
.grid-nav button:active{background:#f4f6f3}
.grid-nav .ico{font-size:21px}

/* ---------------- 列表项（订单/券/寄存） ---------------- */
.item{background:#fff;border-radius:var(--radius);margin:12px;padding:14px;box-shadow:0 2px 10px rgba(0,0,0,.04)}
.item__head{display:flex;align-items:center;justify-content:space-between;gap:8px}
.item__no{font-size:12.5px;color:var(--muted)}
.item__foot{display:flex;align-items:center;justify-content:space-between;margin-top:10px;gap:8px;flex-wrap:wrap}
.status{font-size:12.5px;font-weight:600}
.status--pending{color:#b3762a}
.status--paid{color:#2f7a44}
.status--done{color:var(--muted)}
.status--canceled{color:var(--muted)}
.coupon{display:flex;gap:12px;align-items:center;background:#fff;border-radius:var(--radius);margin:12px;padding:14px;
  box-shadow:0 2px 10px rgba(0,0,0,.04)}
.coupon__value{flex:0 0 84px;text-align:center;color:#c1543a;font-weight:800;font-size:19px}
.coupon__value small{display:block;font-size:11px;color:var(--muted);font-weight:400;margin-top:2px}
.coupon__main{flex:1;min-width:0}
.coupon__title{font-weight:600}
.coupon--used{opacity:.6}

/* ---------------- 星级 / 标签 ---------------- */
.stars{display:flex;gap:4px}
.star{color:#dcdfd9;line-height:1;padding:0 1px}
.star.is-on{color:#f0a13a}
.tag-picker{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.tag{padding:6px 12px;border-radius:99px;background:#f4f6f3;font-size:12.5px;color:#5f6a5a;border:1px solid transparent}
.tag--on{background:#eaf1e7;border-color:#c8dcc2;color:var(--brand);font-weight:600}

/* ---------------- 明细行 ---------------- */
.kv{display:flex;justify-content:space-between;gap:10px;padding:7px 0;font-size:13.5px}
.kv .k{color:var(--muted)}
.kv .v{font-weight:600;text-align:right;word-break:break-all}
.total-row{display:flex;justify-content:space-between;align-items:baseline;padding-top:10px;border-top:1px solid var(--line);margin-top:6px}
.total-row b{color:#c1543a;font-size:19px}