:root{--green:#178a4c;--green-dark:#0f6a39;--ink:#14251b;--muted:#6b7a70;--bg:#f4f8f5;--card:#fff;--line:#dde7df;--red:#c0392b;--amber:#b7791f}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink);padding-bottom:84px}
.topbar{position:sticky;top:0;z-index:20;background:var(--green);color:#fff;display:flex;justify-content:space-between;align-items:center;padding:10px 14px}
.brand{display:flex;gap:10px;align-items:center}
.brand-icon{width:40px;height:40px;border-radius:10px;background:#fff}
.brand-name{font-weight:800;font-size:18px}.brand-name span{font-weight:400}
.brand-sub{font-size:10px;letter-spacing:.12em;opacity:.85}
.top-actions{display:flex;gap:12px;align-items:center}
.icon-btn{position:relative;background:rgba(255,255,255,.15);border:0;color:#fff;border-radius:10px;padding:8px 10px;font-size:17px;cursor:pointer}
.badge{position:absolute;top:-6px;right:-6px;background:#e74c3c;color:#fff;font-size:11px;border-radius:99px;padding:1px 6px}
.online-wrap{display:flex;gap:8px;align-items:center;font-size:13px;font-weight:600}
.switch{position:relative;width:46px;height:26px;display:inline-block}
.switch input{opacity:0;width:0;height:0}
.slider{position:absolute;inset:0;background:rgba(255,255,255,.35);border-radius:99px;transition:.2s;cursor:pointer}
.slider:before{content:"";position:absolute;width:20px;height:20px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s}
.switch input:checked + .slider{background:#ffd94d}
.switch input:checked + .slider:before{transform:translateX(20px)}
main{max-width:640px;margin:0 auto;padding:14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;margin-bottom:14px}
h1{font-size:22px;margin:4px 0 8px}h2{font-size:19px}h3{font-size:15px;margin:12px 0 8px}
.muted{color:var(--muted);font-size:13px}.strong{font-weight:700}.error{color:var(--red);font-size:14px}.ok{color:var(--green);font-size:14px}
.hidden{display:none !important}
label{display:block;font-size:13px;font-weight:600;margin:10px 0}
input,select,textarea{width:100%;margin-top:5px;padding:11px;border:1px solid var(--line);border-radius:10px;font-size:15px;font-family:inherit;background:#fff;color:var(--ink)}
.btn{border:1px solid var(--line);background:#fff;border-radius:10px;padding:9px 14px;font-size:14px;font-weight:600;cursor:pointer}
.btn.primary{background:var(--green);border-color:var(--green);color:#fff}
.btn.primary:active{background:var(--green-dark)}
.btn.danger{color:var(--red);border-color:#eec9c4;width:100%}
.btn.big{width:100%;padding:13px;font-size:16px;margin-top:8px}
.btn.small{padding:6px 10px;font-size:13px}
.tabs{display:flex;gap:8px;margin:12px 0}
.tab{flex:1;padding:10px;border-radius:10px;border:1px solid var(--line);background:#fff;font-weight:700;cursor:pointer}
.tab.active{background:var(--green);color:#fff;border-color:var(--green)}
.bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:20;background:#fff;border-top:1px solid var(--line);display:flex;justify-content:space-around;padding:6px 0 calc(6px + env(safe-area-inset-bottom))}
.bottom-nav button{background:none;border:0;font-size:19px;color:var(--muted);display:flex;flex-direction:column;align-items:center;gap:1px;cursor:pointer;min-width:56px}
.bottom-nav button span{font-size:11px;font-weight:600}
.bottom-nav button.active{color:var(--green)}
.stack{display:flex;flex-direction:column;gap:12px}
.row{display:flex;gap:12px;align-items:center}.row.between{justify-content:space-between}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}
.stats{text-align:center}.stat-num{font-size:20px;font-weight:800;color:var(--green)}
.avatar{width:48px;height:48px;border-radius:50%;background:var(--green);color:#fff;font-weight:800;font-size:20px;display:flex;align-items:center;justify-content:center}
.order-card .pay{font-size:22px;font-weight:800;color:var(--green)}
.chip{display:inline-block;font-size:11px;font-weight:700;padding:3px 8px;border-radius:99px;background:#e7f3ec;color:var(--green-dark);text-transform:uppercase;letter-spacing:.04em}
.chip.ready{background:#fff4d6;color:var(--amber)}.chip.done{background:#e8e8e8;color:#555}
.pay-lines{font-size:13px;color:var(--muted);display:flex;gap:12px;flex-wrap:wrap;margin-top:6px}
.progress{height:8px;background:var(--line);border-radius:99px;overflow:hidden;margin:8px 0}
.progress > div{height:100%;background:var(--green)}
.item-row{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:10px 0;border-bottom:1px solid var(--line)}
.item-row:last-child{border-bottom:0}
.item-btns{display:flex;gap:5px;flex-wrap:wrap}
.item-btns button{border:1px solid var(--line);background:#fff;border-radius:8px;padding:5px 8px;font-size:12px;font-weight:600;cursor:pointer}
.item-btns button.sel-found{background:#d9f2e2;border-color:var(--green)}
.item-btns button.sel-replacement{background:#fff4d6;border-color:var(--amber)}
.item-btns button.sel-notfound{background:#fbe3e0;border-color:var(--red)}
details{border-bottom:1px solid var(--line);padding:9px 0}details:last-child{border:0}
summary{font-weight:700;cursor:pointer;font-size:14px}
.foot{text-align:center;color:var(--muted);font-size:12px;padding:10px}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:96px;background:var(--ink);color:#fff;padding:11px 16px;border-radius:10px;font-size:14px;z-index:50;max-width:88vw;text-align:center}
.proof-img{width:100%;border-radius:10px;margin-top:8px}
.item-input-row{display:grid;grid-template-columns:1fr 64px 76px 30px;gap:6px;margin-bottom:8px;align-items:end}
.item-input-row input{margin-top:0}