:root{color-scheme:light;--bg:#f7f6f3;--card:#ffffff;--ink:#232019;--muted:#8a8377;--line:#e5e1d8;--accent:#b45f34;--accent-soft:#f3e7df;--good:#3f7d52;--field:#fbfaf7;--auto:#efeae1}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Apple SD Gothic Neo,Malgun Gothic,sans-serif;line-height:1.5;padding:18px 14px}.wrap{max-width:520px;margin:0 auto}.app-head .head-row{display:flex;align-items:center;justify-content:space-between;gap:10px}.app-head h1{font-size:18px;margin:0}.app-head .restart{flex:none;border:1px solid var(--line);background:var(--auto);color:var(--muted);border-radius:8px;padding:6px 11px;font-size:12px;cursor:pointer}.app-head .subtitle{font-size:13px;color:var(--muted);margin:5px 0 14px}.state{color:var(--muted);text-align:center;padding:40px 0}.state.err{color:#b5473c}.wz-tabs{display:flex;gap:6px;margin-bottom:14px}.wz-tab{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:8px 4px;cursor:pointer;color:var(--muted);font:inherit}.wz-tab .wz-num{width:22px;height:22px;border-radius:50%;background:var(--auto);color:var(--muted);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700}.wz-tab .wz-title{font-size:12px}.wz-tab.on{border-color:var(--accent);color:var(--accent)}.wz-tab.on .wz-num{background:var(--accent);color:#fff}.wz-tab.done .wz-num{background:var(--good);color:#fff}.step{display:flex;flex-direction:column;gap:12px}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px}.field{display:flex;flex-direction:column;gap:5px;margin-bottom:12px}.field:last-child{margin-bottom:0}label{font-size:13px;color:var(--muted)}.lab-auto{font-size:11px;color:var(--accent);margin-left:6px}.sub-lbl{font-size:12px;color:var(--muted);margin:6px 0 8px;font-weight:600}input,select{font:inherit;font-size:16px;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--field);color:var(--ink);width:100%;font-variant-numeric:tabular-nums}input:focus,select:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}.money{position:relative}.money input{padding-right:34px}.money .won{position:absolute;right:12px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:13px}.row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 0;border-bottom:1px solid var(--line)}.row:last-child{border-bottom:none}.row .nm{font-size:14px;flex:1;min-width:0;overflow-wrap:anywhere}.grp-h{font-size:13px;color:var(--accent);font-weight:700;margin:0 0 4px}.qty{display:flex;align-items:center}.qty button{width:32px;height:32px;border:1px solid var(--line);background:var(--auto);color:var(--ink);font-size:17px;border-radius:8px;cursor:pointer;flex:none}.qty input{width:46px;height:32px;text-align:center;margin:0 5px;font-size:15px;padding:0}.qty .unit{color:var(--muted);font-size:13px;margin-left:3px}.jam{display:flex;gap:6px}.jam-slot{display:flex;flex-direction:column;align-items:center;gap:2px}.jam-slot .jam-code{font-size:11px;color:var(--muted)}.jam-slot input{width:40px;height:30px;text-align:center;padding:0;font-size:14px}.metrics{background:var(--accent-soft);border-radius:9px;padding:4px 12px;margin-top:6px}.mrow{padding:9px 0;border-bottom:1px solid var(--line)}.mrow:last-child{border-bottom:none}.mrow .top{display:flex;justify-content:space-between;align-items:baseline;gap:8px}.mk{font-size:13px;color:var(--muted)}.mhint{font-size:11px;color:var(--accent)}.mv{font-size:17px;font-weight:600;color:var(--accent);font-variant-numeric:tabular-nums;text-align:right}.mv.big{font-size:20px}.mf{font-size:11px;color:var(--muted);margin-top:3px;font-family:ui-monospace,Menlo,monospace}.wz-nav{display:flex;align-items:center;justify-content:space-between;margin-top:16px}.wz-btn{font:inherit;font-size:14px;font-weight:600;padding:10px 16px;border:none;border-radius:9px;background:var(--accent);color:#fff;cursor:pointer}.wz-btn.ghost{background:var(--auto);color:var(--ink)}.wz-btn:disabled{opacity:.4;cursor:default}.wz-step-of{font-size:13px;color:var(--muted)}.out-h{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.out-lbl{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}.copy{font:inherit;font-size:13px;font-weight:600;padding:8px 14px;border:none;border-radius:8px;background:var(--accent);color:#fff;cursor:pointer}textarea#output{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;width:100%;min-height:320px;padding:14px;border:1px solid var(--line);border-radius:8px;background:var(--field);color:var(--ink);resize:vertical;line-height:1.6;white-space:pre-wrap}.status{font-size:13px;text-align:center;margin:10px 0 0;font-weight:600}.status.ok{color:var(--good)}.status.warn{color:var(--accent)}.hint{font-size:12px;color:var(--muted);text-align:center;margin:6px 0 0}