:root{--ink: #14201a;--muted: #4b5563;--bg: #faf9f4;--card: #ffffff;--line: #d6d9cf;--primary: #14532d;--primary-ink: #ffffff;--accent: #16a34a;--danger: #b91c1c;--danger-bg: #fee2e2;--warn-bg: #fef3c7;--warn-line: #b45309;--save-bg: #dcfce7;--waste-bg: #e5e7eb;--cut-bg: #dbeafe;--cut-line: #1d4ed8;--radius: 10px}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:17px;line-height:1.4;color:var(--ink);background:var(--bg)}#screen{max-width:760px;margin:0 auto;padding:calc(12px + env(safe-area-inset-top,0px)) 12px 132px}h1{font-size:22px;margin:4px 0 12px}h2{font-size:19px;margin:0 0 10px}h3{font-size:17px;margin:16px 0 8px}.card{background:transparent;border:none;border-top:1px solid var(--line);border-radius:0;padding:18px 0;margin-bottom:0}.card:first-child,#screen>.card:first-of-type{border-top:none}.hint{color:var(--muted);font-size:14px;margin:2px 0 8px}input,select,button,textarea{font:inherit;color:inherit}input[type=text],select,textarea{min-height:48px;padding:8px 12px;border:1.5px solid #9aa0a6;border-radius:8px;background:#fff;font-size:18px;width:100%}input:focus,select:focus,button:focus-visible{outline:3px solid var(--accent);outline-offset:1px}input.invalid{border-color:var(--danger);background:var(--danger-bg)}button{min-height:48px;min-width:48px;padding:8px 16px;border:2px solid var(--primary);border-radius:8px;background:#fff;color:var(--primary);font-size:17px;font-weight:600;cursor:pointer;touch-action:manipulation}button:active{transform:translateY(1px)}.btn-primary{background:var(--primary);color:var(--primary-ink)}.btn-danger{border-color:var(--danger);color:var(--danger)}.btn-ghost{border-color:var(--line);color:var(--muted);font-weight:500}.btn-big{width:100%;min-height:56px;font-size:19px}.field{margin-bottom:12px}.field>label{display:block;font-weight:600;font-size:15px;margin-bottom:4px}.field .sub{display:block;font-weight:400;color:var(--muted);font-size:13px}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.row>.grow{flex:1 1 120px}.num-input{width:96px;text-align:center}.seg{display:inline-flex;border:2px solid var(--primary);border-radius:8px;overflow:hidden}.seg button{border:none;border-radius:0;min-width:104px;background:#fff;color:var(--primary)}.seg button.on{background:var(--primary);color:#fff}.order-head{margin-bottom:4px}.order-head .meta-row .field{flex:1 1 140px;margin-bottom:4px}.order-head .meta-row input{min-height:44px;font-size:16px}.order-head .controls-row{margin-top:4px;align-items:flex-end}.order-head .controls-row select{width:auto;min-width:130px}.date-read{min-height:44px;display:flex;align-items:center;font-weight:700}.sheet{width:100%;border-collapse:collapse;margin-top:12px;background:#fff}.sheet th{font-size:13px;color:var(--muted);text-align:left;padding:6px 4px;border-bottom:2px solid var(--ink);font-weight:700}.sheet td{border-bottom:1px solid var(--line);padding:0}.sheet-num{width:28px;text-align:right;color:var(--muted);padding-right:4px}.sheet td.sheet-num{font-size:15px;font-weight:700;font-variant-numeric:tabular-nums}.sheet-kom{width:52px}.sheet-chip{width:52px;text-align:center}.sheet-del{width:40px;text-align:center}.sheet .cell-in{border:none;border-radius:0;background:transparent;min-height:56px;width:100%;font-size:20px;font-weight:700;padding:4px 6px;font-variant-numeric:tabular-nums}.sheet .cell-in:focus{outline:3px solid var(--accent);outline-offset:-3px;background:#f0fdf4}.sheet .cell-in.invalid{background:var(--danger-bg);border:none}.sheet .cell-in.kom{text-align:center;font-size:20px}.sheet .cell-sel{border:none;border-radius:0;background:transparent;min-height:56px;width:100%;font-size:16px;padding:4px}.row-del{border:none;background:transparent;color:var(--danger);font-size:24px;font-weight:400;min-height:48px;min-width:40px;padding:0}.cell-chip{border:1px solid 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th{background:var(--bg);font-size:14px}.settings-table input{min-height:44px;width:90px;text-align:center}.calc-line{padding:8px 0;border-bottom:1px dashed var(--line);font-size:16px}.calc-line:last-child{border-bottom:none}.calc-line .formula{font-variant-numeric:tabular-nums}.mono{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:14px}details{margin-bottom:8px}details summary{cursor:pointer;font-weight:700;min-height:48px;display:flex;align-items:center}details pre{background:#111827;color:#e5e7eb;padding:10px;border-radius:8px;overflow-x:auto;font-size:12px}.tabs{position:fixed;left:0;right:0;bottom:0;display:flex;background:#fff;border-top:2px solid var(--line);z-index:10;padding-bottom:env(safe-area-inset-bottom,0)}.tabs .tab{flex:1;min-height:62px;border:none;border-radius:0;border-top:4px solid transparent;background:#fff;color:var(--muted);font-size:16px;font-weight:700}.tabs 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