:root{--green:#06c755;--green-dark:#05a647;--bg:#f5f6f7;--card:#fff;--text:#1f2328;--muted:#6b7280;--border:#e5e7eb;--danger:#d93025;--warn-bg:#fff4e0;--warn:#9a5b00;--accent:#1a73e8;--accent-bg:#e8f0fe;--radius:10px;color:var(--text);background:var(--bg);-webkit-tap-highlight-color:transparent;font-family:-apple-system,BlinkMacSystemFont,PingFang TC,Noto Sans TC,Microsoft JhengHei,sans-serif}*{box-sizing:border-box}body{margin:0;font-size:15px;line-height:1.5}button{font:inherit;cursor:pointer;border:1px solid var(--border);color:inherit;background:#fff;border-radius:8px;padding:6px 12px}button:disabled{opacity:.4;cursor:default}input,select,textarea{font:inherit;border:1px solid var(--border);color:inherit;background:#fff;border-radius:8px;width:100%;padding:7px 10px}input[type=checkbox]{width:auto}label{color:var(--muted);margin-bottom:4px;font-size:13px;display:block}table{border-collapse:collapse;width:100%;font-size:14px}th,td{text-align:left;border-bottom:1px solid var(--border);vertical-align:middle;padding:8px 6px}th{color:var(--muted);white-space:nowrap;font-size:13px;font-weight:500}td.num,th.num{text-align:right}h2{margin:0 0 12px;font-size:18px}h3{margin:0 0 10px;font-size:16px}.muted{color:var(--muted)}.small{font-size:13px}.danger{color:var(--danger)}.ok{color:var(--green-dark)}.row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.between{justify-content:space-between}.grow{flex:1}.block{width:100%;display:block}.card{background:var(--card);border-radius:var(--radius);border:1px solid var(--border);margin-bottom:12px;padding:14px}.empty{text-align:center;color:var(--muted);padding:40px 0}.badge{vertical-align:2px;color:var(--muted);background:#f1f3f4;border-radius:6px;margin-left:6px;padding:1px 7px;font-size:11px;display:inline-block}.badge-accent{background:var(--accent-bg);color:var(--accent)}.badge-ok{color:var(--green-dark);background:#e6f6ec}.badge-warn{background:var(--warn-bg);color:var(--warn)}.badge-danger{color:var(--danger);background:#fdecea}.btn-primary{background:var(--green);color:#fff;border:none;padding:10px 16px;font-weight:600}.btn-primary:active{background:var(--green-dark)}.btn-danger{color:var(--danger);border-color:#f3c1bd}.btn-ghost{border:1px dashed var(--border);color:var(--accent);background:0 0}.notice{background:var(--warn-bg);color:var(--warn);border-radius:8px;margin-bottom:12px;padding:8px 12px;font-size:14px}.error{color:var(--danger);background:#fdecea;border-radius:8px;margin-bottom:12px;padding:8px 12px;font-size:14px}.toast{color:#fff;z-index:100;background:#323232;border-radius:20px;max-width:90vw;padding:10px 18px;font-size:14px;position:fixed;top:16px;left:50%;transform:translate(-50%)}.metrics{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:8px;margin-bottom:12px;display:grid}.metric{background:#f8f9fa;border-radius:8px;padding:10px}.metric b{font-size:20px;display:block}.c-app{max-width:560px;margin:0 auto;padding-bottom:140px}.c-header{background:var(--green);color:#fff;padding:14px 16px 10px}.c-header .title{font-size:18px;font-weight:600}.c-tabs{border-bottom:1px solid var(--border);z-index:5;background:#fff;display:flex;position:sticky;top:0}.c-tabs button{color:var(--muted);background:0 0;border:none;border-bottom:2px solid #0000;border-radius:0;flex:1;padding:12px 0}.c-tabs button.on{color:var(--green-dark);border-bottom-color:var(--green);font-weight:600}.c-body{padding:12px}.dates{gap:6px;margin-bottom:12px;display:flex;overflow-x:auto}.dates button{white-space:nowrap}.dates button.on{background:var(--green);color:#fff;border-color:var(--green)}.items{flex-direction:column;gap:10px;display:flex}.item{border:1px solid var(--border);border-radius:var(--radius);background:#fff;padding:12px}.item-on{border-color:var(--green)}.item-head{align-items:center;gap:10px;display:flex}.item-img{object-fit:cover;border-radius:8px;width:64px;height:64px}.item-main{flex:1;min-width:0}.item-name{font-weight:600}.item-meta{align-items:baseline;gap:10px;margin-top:2px;display:flex}.price{font-weight:600}.item-lines{border-top:1px solid var(--border);flex-direction:column;gap:6px;margin-top:8px;padding-top:8px;display:flex}.line{justify-content:space-between;align-items:center;gap:8px;display:flex}.line-label{font-size:14px}.add-variant{width:100%;padding:8px}.stepper{align-items:center;gap:10px;display:flex}.stepper button{width:32px;height:32px;padding:0;font-size:18px;line-height:1}.stepper span{text-align:center;min-width:18px;font-weight:600}.sheet-backdrop{z-index:50;background:#00000073;justify-content:center;align-items:flex-end;display:flex;position:fixed;inset:0}.sheet{width:100%;max-width:560px;padding:18px 16px calc(18px + env(safe-area-inset-bottom));background:#fff;border-radius:16px 16px 0 0;max-height:85vh;overflow-y:auto}.sheet-title{margin-bottom:8px;font-size:17px;font-weight:600}.opt-group{margin-top:12px}.opt-group-name{margin-bottom:6px;font-weight:500}.chips{flex-wrap:wrap;gap:8px;display:flex}.chip{border-radius:18px;padding:6px 14px}.chip-on{background:var(--green);border-color:var(--green);color:#fff}.bottom-bar{border-top:1px solid var(--border);padding:10px 16px calc(10px + env(safe-area-inset-bottom));z-index:10;background:#fff;position:fixed;bottom:0;left:0;right:0}.bottom-bar-inner{max-width:528px;margin:0 auto}.order-card .line{font-size:14px}.a-app{min-height:100vh}.a-top{border-bottom:1px solid var(--border);z-index:5;background:#fff;align-items:center;gap:16px;padding:0 16px;display:flex;position:sticky;top:0;overflow-x:auto}.a-top .brand{white-space:nowrap;padding:12px 0;font-weight:700}.a-nav{gap:2px;display:flex}.a-nav a{color:var(--muted);white-space:nowrap;border-bottom:2px solid #0000;padding:14px 10px;text-decoration:none}.a-nav a.active{color:var(--text);border-bottom-color:var(--green);font-weight:600}.a-body{max-width:1100px;margin:0 auto;padding:16px}.a-grid{grid-template-columns:repeat(auto-fit,minmax(340px,1fr));align-items:start;gap:12px;display:grid}.form-grid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;display:grid}.table-wrap{overflow-x:auto}.inline-input{width:72px;padding:4px 6px}.login{max-width:360px;margin:80px auto}.bar{background:#eef0f2;border-radius:3px;height:6px;margin-top:4px;overflow:hidden}.bar>div{background:var(--green);height:100%}.bar>div.warn{background:#f29900}.print-only{display:none}@media 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