:root{--green:#173e37;--green2:#29574c;--orange:#ed7825;--paper:#f5f6f2;--ink:#203830;--muted:#75817b;--line:#e2e7df;--white:#fff;--shadow:0 6px 24px #173e3707}*{box-sizing:border-box}html{background:#e8ede7}body{margin:0;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.6;-webkit-tap-highlight-color:transparent}[hidden]{display:none!important}button,input,select{font:inherit}button{cursor:pointer;touch-action:manipulation}button:disabled{opacity:.5;cursor:wait}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #eaae7b;outline-offset:2px}input,select{width:100%;min-width:0;min-height:48px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);padding:11px 13px;font-size:16px}input[type=checkbox]{width:21px;height:21px;min-height:21px;accent-color:var(--green);flex-shrink:0}label{display:block;font-size:13px;font-weight:600;margin:15px 0 0}label input,label select{margin-top:6px}fieldset{border:0;padding:0;margin:18px 0}legend{font-size:13px;font-weight:600}.check{display:flex;align-items:center;gap:10px;min-height:44px;margin:0;font-size:15px;font-weight:400}.check input{margin:0}h1,h2,p{margin:0}h1{font-size:29px;line-height:1.3;font-weight:750;letter-spacing:-.8px;margin:6px 0 10px}h2{font-size:17px;line-height:1.5}p{overflow-wrap:anywhere}.phone{max-width:480px;min-height:100dvh;margin:auto;background:var(--paper);position:relative;box-shadow:0 0 60px #152e3410}.brand{display:flex;align-items:center;gap:10px;padding:19px 22px 17px;background:#fff;border-bottom:1px solid #eef0eb;padding-top:max(19px,env(safe-area-inset-top))}.brand img{height:38px;width:40px;object-fit:contain}.brand div{line-height:1.25;display:flex;flex-direction:column}.brand div>span{font-size:10px;letter-spacing:2px;color:var(--muted)}.brand strong{font-size:17px;letter-spacing:.5px}.brand-tag{margin-left:auto;font-size:11px;color:var(--muted)}main{padding:24px 20px 108px}.eyebrow{font-size:10px;letter-spacing:1.8px;font-weight:700;color:var(--muted)}.welcome{padding:12px 0 28px}.welcome h1{font-size:29px;margin:14px 0}.welcome p,.intro{color:var(--muted);font-size:13px}.welcome-tags{display:flex;gap:9px;margin-top:20px}.welcome-tags span{font-size:11px;padding:4px 10px;border-radius:6px;background:#e8eee7;color:var(--green2)}.card{background:white;border:1px solid var(--line);border-radius:19px;padding:20px;margin-bottom:16px;box-shadow:var(--shadow)}.auth-card{padding:21px}.segmented{display:flex;background:#f0f3ed;padding:4px;border-radius:12px;gap:3px}.segmented button{flex:1;border:0;background:none;color:var(--muted);border-radius:9px;font-size:14px;min-height:40px}.segmented .chosen{background:white;color:var(--green);box-shadow:0 2px 8px #173e3710;font-weight:700}.primary,.secondary{min-height:49px;border-radius:12px;padding:10px 16px;font-size:15px;font-weight:650}.primary{border:1px solid var(--green);background:var(--green);color:white}.primary:active{background:var(--green2)}.primary span{float:right}.secondary{border:1px solid var(--line);background:white;color:var(--green)}.full{width:100%;margin-top:18px}.hint,.footnote{color:var(--muted);font-size:12px;line-height:1.7;margin-top:12px}.footnote{margin:20px 2px}.entry-note{font-size:11px;color:var(--muted);text-align:center;margin:20px 0;line-height:1.8}.form-message{font-size:13px;color:#a14922;margin-top:12px}.section-heading{display:flex;align-items:center;justify-content:space-between}.icon-button{width:44px;height:44px;border:1px solid var(--line);border-radius:50%;background:white;color:var(--green);font-size:25px;flex-shrink:0}.search{display:flex;align-items:center;border:1px solid var(--line);background:white;border-radius:13px;margin:23px 0 13px;padding:0 8px 0 13px;gap:7px}.search>span{font-size:23px;color:var(--muted)}.search input{border:0;padding:12px 0;background:none;flex:1}.search button{border:0;background:var(--green);color:white;border-radius:9px;min-height:37px;min-width:54px;font-size:13px}.source-note{font-size:11px;color:var(--muted);line-height:1.8;padding:0 2px}.source-note.warning{color:#996123;background:#fff2dc;border-radius:10px;padding:10px 12px}.list-heading{display:flex;justify-content:space-between;align-items:center;margin:20px 0 11px;font-size:12px;color:var(--muted)}.text-button{border:0;background:none;color:var(--green2);font-size:12px;min-height:35px;padding:5px 3px}.items{display:grid;gap:11px}.customer-card,.stock-card,.admin-card{background:white;border:1px solid var(--line);border-radius:15px;padding:16px;box-shadow:var(--shadow)}.customer-card{display:flex;gap:11px;align-items:flex-start}.customer-card>label{margin:0;min-width:26px;min-height:44px;display:flex;align-items:flex-start;padding-top:4px}.customer-card>label input{margin:0}.customer-content{flex:1;min-width:0}.customer-title{border:0;padding:0;background:none;color:var(--ink);text-align:left;font-size:15px;font-weight:650;line-height:1.65;overflow-wrap:anywhere;min-height:32px}.balance-line{display:flex;align-items:center;justify-content:space-between;gap:5px;margin-top:7px}.amount{font-size:23px;font-variant-numeric:tabular-nums;letter-spacing:-.6px;font-weight:750;color:var(--green)}.amount.credit{color:#5e737a}.balance-label{font-size:11px;color:var(--muted)}.pill{display:inline-block;background:#edf3ed;color:#63786a;font-size:10px;padding:3px 8px;border-radius:5px}.pill.warning{background:#fff1de;color:#986429}.duplicate{font-size:11px;color:#996123;margin-top:4px}.stock-card h2{font-size:15px;overflow-wrap:anywhere}.stock-spec{font-size:13px;color:#738077;margin:5px 0 10px;overflow-wrap:anywhere}.stock-bottom{display:flex;justify-content:space-between;align-items:end;gap:8px}.stock-meta{font-size:10px;color:var(--muted);overflow-wrap:anywhere;max-width:50%}.stock-quantity{text-align:right;line-height:1.4}.stock-quantity strong{font-size:23px;letter-spacing:-.6px;overflow-wrap:anywhere}.stock-quantity span{font-size:12px;margin-left:4px}.stock-quantity small{display:block;color:var(--muted);font-size:11px}.empty{padding:35px 18px;text-align:center;color:var(--muted);font-size:13px;border:1px dashed var(--line);border-radius:15px;background:#ffffff80}.selection{position:sticky;bottom:87px;background:#fdfefb;border:1px solid #c8d4c5;box-shadow:0 4px 30px #203e3720;padding:14px 16px;border-radius:17px;margin-top:16px;z-index:3}.selection-top{display:flex;justify-content:space-between;align-items:center}.selection-top strong{font-size:13px}.selection-values{display:flex;gap:20px;margin-top:5px}.selection-values>span{font-size:11px;color:var(--muted);flex:1}.selection-values strong{display:block;font-size:18px;color:var(--green);font-variant-numeric:tabular-nums;overflow-wrap:anywhere}.selection .full{min-height:40px;margin-top:10px}.selection .hint{margin-top:4px}nav{position:fixed;z-index:5;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:480px;display:flex;border-top:1px solid var(--line);background:#fffffff5;backdrop-filter:blur(14px);padding:9px 12px calc(9px + env(safe-area-inset-bottom))}nav button{flex:1;border:0;background:none;min-height:49px;display:flex;align-items:center;justify-content:center;gap:4px;flex-direction:column;color:#87938c;font-size:10px;border-radius:12px}nav button>span{font-size:20px;line-height:1}nav button.chosen{color:var(--green);background:#edf2e9;font-weight:700}.profile{display:flex;align-items:center;gap:14px;margin-top:22px}.avatar{width:50px;height:50px;display:grid;place-items:center;border-radius:16px;background:#edf2e8;color:var(--green);font-size:23px}.muted{color:var(--muted);font-size:12px;margin-top:3px}.row{display:flex;align-items:center;justify-content:space-between;gap:15px;font-size:13px}.row strong{font-size:13px}.permissions{display:flex;flex-wrap:wrap;gap:8px;margin-top:17px}.menu-button{width:100%;background:white;border:1px solid var(--line);border-radius:13px;display:flex;align-items:center;justify-content:space-between;padding:17px;margin-bottom:12px;color:var(--green);font-size:14px}.admin-tabs{margin:20px 0}.form-columns{display:grid;grid-template-columns:1fr 1fr;gap:10px}.code-result{background:#edf4e8;border-color:#c5d5b8}.code-result code{display:block;font-family:monospace;font-size:18px;overflow-wrap:anywhere;user-select:all;margin-top:15px;color:var(--green)}.admin-card .row{align-items:flex-start}.admin-card h2{font-size:14px;overflow-wrap:anywhere}.admin-card p{font-size:12px;color:var(--muted);margin-top:5px}.admin-card button{margin-top:12px;min-height:38px;font-size:12px}.admin-card .pill{margin-left:7px}dialog{width:calc(100% - 24px);max-width:440px;border:1px solid var(--line);border-radius:22px;padding:22px;color:var(--ink);max-height:88dvh;overflow:auto;background:#fff;box-shadow:0 20px 60px #0a231440}dialog::backdrop{background:#18383085;backdrop-filter:blur(2px)}.dialog-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}.dialog-top h2{font-size:18px;overflow-wrap:anywhere}.detail-amount{background:#f1f5ed;border-radius:15px;padding:22px;margin:15px 0}.detail-amount strong{font-size:32px;display:block;color:var(--green);font-variant-numeric:tabular-nums}.detail-row{padding:11px 0;border-bottom:1px solid var(--line);font-size:12px;display:flex;justify-content:space-between;gap:18px}.detail-row span:first-child{color:var(--muted);flex-shrink:0}.detail-row span:last-child{text-align:right;overflow-wrap:anywhere}#toast{position:fixed;z-index:20;left:50%;bottom:105px;transform:translateX(-50%);max-width:calc(100% - 36px);width:max-content;background:#153a32f5;color:white;font-size:13px;padding:13px 18px;border-radius:12px;box-shadow:0 8px 20px #18382025;pointer-events:none}@media(max-width:350px){main{padding:20px 14px 106px}.brand{padding-left:16px;padding-right:16px}.brand-tag{font-size:10px}.welcome h1{font-size:26px}.amount{font-size:21px}.auth-card{padding:17px}.form-columns{grid-template-columns:1fr}.selection-values strong{font-size:16px}}