:root{
  --cream:#faf5ec; --card:#fffdf8; --ink:#2b2620; --muted:#8a7f6d;
  --accent:#b3543f; --accent2:#3f7a4e; --line:#e7ddca; --gold:#c9962e;
}
*{box-sizing:border-box}
body{margin:0;background:var(--cream);color:var(--ink);font-family:-apple-system,"PingFang SC","Microsoft YaHei",sans-serif}
.hidden{display:none!important}
.topbar{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;
  padding:10px 16px;background:rgba(250,245,236,.95);border-bottom:1px solid var(--line)}
.brand-name{font-size:22px;font-weight:800;letter-spacing:2px}
.brand-sub{font-size:10px;color:var(--muted);letter-spacing:1px}
.switch-btn{border:1px solid var(--line);background:#fff;padding:7px 14px;border-radius:999px;font-size:14px;cursor:pointer}
.switch-btn.active{background:var(--ink);color:#fff;border-color:var(--ink)}
main{max-width:720px;margin:0 auto;padding:12px 14px 40px}
h3{margin:18px 0 10px} h4{margin:16px 0 8px}
.muted{color:var(--muted)} .small{font-size:12px} .err{color:#c0392b;min-height:18px}
.btn{border:1px solid var(--line);background:#fff;border-radius:10px;padding:9px 16px;font-size:15px;cursor:pointer}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:700}
.btn.ghost{background:transparent}
.btn.small{padding:5px 12px;font-size:13px}
.btn.wide{width:100%;margin-top:10px}
.btn.warn{background:#f6e3dc;border-color:#e0b7a9;color:#8c3b28}
.btn:disabled{opacity:.45;cursor:not-allowed}
.icon-btn{border:none;background:none;font-size:18px;cursor:pointer;color:var(--muted)}

/* 菜单 */
.featured-label{display:inline-block;background:var(--gold);color:#fff;font-size:12px;font-weight:700;
  padding:3px 10px;border-radius:999px;margin:6px 0 8px}
.cat-title{font-size:18px;font-weight:800;margin:22px 0 10px;border-left:4px solid var(--accent);padding-left:8px}
.item-card{display:flex;gap:12px;background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding:10px;margin-bottom:12px;box-shadow:0 1px 3px rgba(80,60,30,.05)}
.item-img{flex:0 0 118px;width:118px;height:118px;border-radius:12px;overflow:hidden;background:#f3ead8;position:relative}
.item-img img{width:100%;height:100%;object-fit:cover;object-position:center 32%;transform:scale(1.22)}
.item-card.featured .item-img{flex-basis:132px;width:132px;height:132px}
.item-body{flex:1;min-width:0;display:flex;flex-direction:column}
.item-name{font-weight:700;font-size:16px;line-height:1.3}
.item-desc{color:var(--muted);font-size:12.5px;line-height:1.5;margin-top:4px;flex:1}
.item-foot{display:flex;justify-content:space-between;align-items:center;margin-top:6px}
.price{color:var(--accent);font-weight:800;font-size:17px}
.add-btn{width:34px;height:34px;border-radius:50%;border:none;background:var(--accent);color:#fff;font-size:20px;cursor:pointer;line-height:1}
.add-btn:disabled{background:#ccc}
.soldout-tag{position:absolute;inset:auto 0 0 0;background:rgba(0,0,0,.55);color:#fff;text-align:center;font-size:12px;padding:3px 0}
.foot-space{height:74px}
.cart-bar{position:fixed;left:50%;transform:translateX(-50%);bottom:14px;width:min(692px,calc(100% - 28px));
  background:var(--ink);color:#fff;border-radius:14px;padding:10px 14px;display:flex;justify-content:space-between;align-items:center;z-index:15}
.cart-bar .btn{border:none}

/* 弹层 */
.sheet{position:fixed;inset:0;background:rgba(30,25,18,.45);z-index:30;display:flex;align-items:flex-end;justify-content:center}
.sheet-card{background:var(--card);width:min(720px,100%);max-height:88vh;overflow:auto;border-radius:18px 18px 0 0;padding:16px}
.sheet-head{display:flex;justify-content:space-between;align-items:center}
.spec-group{margin:10px 0}
.spec-group .gname{font-weight:700;margin-bottom:6px}
.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 14px;margin:0 8px 8px 0;cursor:pointer;font-size:14px}
.chip.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.qty-row{display:flex;justify-content:space-between;align-items:center;margin:14px 0}
.qty-ctl button{width:32px;height:32px;border-radius:50%;border:1px solid var(--line);background:#fff;font-size:17px;cursor:pointer}
.qty-ctl span{display:inline-block;min-width:36px;text-align:center;font-weight:700}
.line-row{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px dashed var(--line);font-size:14px}
.line-row .spec{color:var(--muted);font-size:12px}
.seg-row{display:flex;justify-content:space-between;align-items:center;margin:14px 0}
.seg{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden}
.seg-btn{border:none;background:#fff;padding:8px 20px;cursor:pointer;font-size:14px}
.seg-btn.active{background:var(--ink);color:#fff}
.field{display:block;margin:10px 0;font-size:14px}
.field input,.field select,.field textarea{width:100%;margin-top:5px;padding:9px;border:1px solid var(--line);border-radius:9px;font-size:15px;background:#fff}
.field.chk{display:flex;align-items:center;gap:8px}
.field.chk input{width:auto;margin:0}
.total-row{display:flex;justify-content:space-between;font-size:17px;margin:12px 0}
.total-row strong,.pay-amount{color:var(--accent)}

/* 支付/状态 */
.panel{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px;margin-top:14px}
.pay-amount{font-size:30px;font-weight:800;text-align:center;margin:8px 0}
.pay-qr{display:block;width:min(280px,80%);margin:10px auto;border:1px solid var(--line);border-radius:12px}
.pickup-label{text-align:center;color:var(--muted)}
.pickup-no{text-align:center;font-size:64px;font-weight:800;letter-spacing:6px;color:var(--accent);line-height:1.1}
.pickup-block,.steps{margin-top:6px}
#status-block{text-align:center}
#status-block .muted{text-align:center}
.steps{list-style:none;display:flex;justify-content:space-between;padding:0;margin:20px 0 6px;counter-reset:step}
.steps li{flex:1;font-size:12.5px;color:var(--muted);position:relative;padding-top:20px}
.steps li::before{content:"";position:absolute;top:4px;left:50%;transform:translateX(-50%);width:12px;height:12px;border-radius:50%;background:#ddd2ba}
.steps li.done{color:var(--accent2);font-weight:700}
.steps li.done::before{background:var(--accent2)}
.steps li.now{color:var(--accent);font-weight:700}
.steps li.now::before{background:var(--accent)}
.status-lines{text-align:left;margin-top:12px}

/* 店员端 */
.staff-tabs{display:flex;gap:6px;flex-wrap:wrap;margin:10px 0 4px}
.staff-tab{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 13px;cursor:pointer;font-size:14px}
.staff-tab.active{background:var(--ink);color:#fff}
.row-between{display:flex;justify-content:space-between;align-items:center}
.order-card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px 14px;margin-bottom:12px}
.order-card.claimed{border-color:var(--gold);box-shadow:0 0 0 1px var(--gold)}
.oc-head{display:flex;justify-content:space-between;align-items:baseline;gap:8px;flex-wrap:wrap}
.oc-no{font-weight:800;font-size:17px}
.badge{font-size:12px;padding:2px 9px;border-radius:999px;background:#eee4cd}
.badge.claimed{background:#fdf0d3;color:#8a6414;font-weight:700}
.badge.paid{background:#e2efe4;color:var(--accent2)}
.badge.ready{background:#fde8e2;color:var(--accent);font-weight:700}
.oc-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.discount-line{color:var(--accent2);font-weight:700}
.inline-form{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}
.inline-form input{padding:8px;border:1px solid var(--line);border-radius:9px;font-size:14px}
.w80{width:80px}
.cat-row,.mgr-row{display:flex;justify-content:space-between;align-items:center;gap:8px;background:var(--card);
  border:1px solid var(--line);border-radius:10px;padding:8px 12px;margin-bottom:8px;font-size:14px}
.mgr-row .ops{display:flex;gap:6px;flex-wrap:wrap}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
.form-grid .wide{grid-column:1/-1}
.form-actions{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.sum-cards{display:flex;gap:12px}
.sum-card{flex:1;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;text-align:center}
.sum-num{font-size:26px;font-weight:800;color:var(--accent)}
.entry-qr{display:block;width:min(320px,85%);margin:14px auto;border:1px solid var(--line);border-radius:12px;background:#fff}
.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);background:var(--ink);color:#fff;
  padding:10px 18px;border-radius:999px;font-size:14px;z-index:50;max-width:88vw;text-align:center}
@media (max-width:480px){ .form-grid{grid-template-columns:1fr} .item-img{flex-basis:104px;width:104px;height:104px} }