#khp-root *,#khp-root *::before,#khp-root *::after{box-sizing:border-box}#khp-root{font-family:Arial,sans-serif;position:relative}#khp-saveBadge{position:fixed;top:12px;right:14px;z-index:999998;background:#27ae60;color:#fff;padding:5px 12px;border-radius:20px;font-size:11px;font-weight:700;opacity:0;transition:opacity 0.4s;pointer-events:none;font-family:Arial,sans-serif}#khp-saveBadge.khp-show{opacity:1}#khp-loginOverlay{position:fixed;inset:0;background:linear-gradient(135deg,#76c148,#2c3e50);z-index:999999;display:flex;justify-content:center;align-items:center}.khp-login-card{background:#fff;padding:35px;border-radius:20px;width:320px;text-align:center;box-shadow:0 10px 25px rgba(0,0,0,.25)}.khp-login-card h2{margin:0 0 18px;color:#2c3e50;font-size:20px;font-family:Arial,sans-serif}.khp-login-card input{width:100%;padding:12px;margin:8px 0;border:1px solid #ddd;border-radius:8px;font-size:14px;outline:none;font-family:Arial,sans-serif}.khp-login-card input:focus{border-color:#76c148}#khp-loginBtn{width:100%;padding:13px;margin-top:8px;background:#76c148;color:#fff;border:none;border-radius:8px;font-size:15px;font-weight:700;cursor:pointer;font-family:Arial,sans-serif}#khp-loginBtn:hover{background:#5fa832}#khp-loginError{color:red;font-size:13px;margin-top:8px;display:none;background:#fff0f0;padding:8px;border-radius:6px;border:1px solid #f5c6cb;font-family:Arial,sans-serif}#khp-resetLink{font-size:11px;color:#999;margin-top:6px;font-family:Arial,sans-serif}#khp-resetLink a{color:#76c148;cursor:pointer;text-decoration:underline}#khp-appBody{padding:20px 0 120px;background:#f0f2f5;min-height:100vh}.khp-invoice-sheet{background:#fff;width:210mm;min-height:285mm;margin:0 auto;padding:12mm;box-shadow:0 0 15px rgba(0,0,0,.12)}.khp-sheet-header{display:flex;justify-content:space-between;align-items:center;border-bottom:3px solid #76c148;padding-bottom:10px;margin-bottom:15px}.khp-logo-box img{width:130px;height:auto;display:block}.khp-company-title h1{color:#76c148;font-size:18px;font-weight:800;margin:0;font-family:Arial,sans-serif}.khp-contact-info{text-align:right;font-size:11px;line-height:1.7;color:#444;font-family:Arial,sans-serif}.khp-doc-type{text-align:center;font-size:22px;font-weight:700;text-transform:uppercase;margin:10px 0;border-bottom:2px solid #000;padding-bottom:5px;font-family:Arial,sans-serif}.khp-info-grid{display:flex;justify-content:space-between;margin-bottom:18px}.khp-input-row{display:flex;align-items:center;margin-bottom:6px;gap:8px}.khp-input-row label{font-weight:700;font-size:12px;min-width:110px;font-family:Arial,sans-serif}.khp-info-input{border:none;border-bottom:1px solid #aaa;flex:1;padding:3px 4px;font-size:12px;outline:none;background:transparent;color:#222;font-family:Arial,sans-serif}.khp-info-input:focus{border-bottom:2px solid #76c148}.khp-table-wrapper{overflow-x:auto;width:100%}#khp-root table{width:100%;border-collapse:collapse;table-layout:fixed}#khp-root th{background:#f0f0f0;font-size:12px;font-weight:700;border:1px solid #000;padding:7px 8px;text-align:left;font-family:Arial,sans-serif}#khp-root td{border:1px solid #000;padding:6px 8px;font-size:12px;vertical-align:top;font-family:Arial,sans-serif}.khp-cell-ta{width:100%;border:none;outline:none;background:transparent;font-size:12px;font-family:Arial,sans-serif;resize:none;overflow:hidden;min-height:22px;display:block;color:#222;line-height:1.5;word-break:break-word;white-space:pre-wrap}.khp-cell-in{width:100%;border:none;outline:none;background:transparent;font-size:12px;font-family:Arial,sans-serif;color:#222;min-width:0;box-sizing:border-box;-webkit-appearance:none;padding:2px 0}.khp-amt-display{width:100%;font-size:12px;font-family:Arial,sans-serif;color:#222;padding:2px 0;font-weight:600}#khp-root td.khp-amt-td{background:#f9fff5}.khp-grand-total{text-align:right;margin-top:16px;font-size:17px;font-weight:700;color:#2c3e50;font-family:Arial,sans-serif}.khp-sig-section{margin-top:40px;font-size:12px;font-family:Arial,sans-serif}.khp-floating-controls{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);background:#fff;padding:11px 18px;border-radius:50px;display:flex;gap:8px;box-shadow:0 5px 25px rgba(0,0,0,.3);z-index:99999;flex-wrap:wrap;justify-content:center}.khp-btn{padding:9px 16px;border-radius:20px;border:none;color:#fff;cursor:pointer;font-weight:700;font-size:13px;font-family:Arial,sans-serif;line-height:1}.khp-btn:hover{opacity:.85}#khp-root.khp-preview-mode .khp-no-print{display:none!important}#khp-root.khp-preview-mode .khp-remove-btn{display:none!important}#khp-root.khp-preview-mode .khp-cell-ta,#khp-root.khp-preview-mode .khp-cell-in,#khp-root.khp-preview-mode .khp-info-input{border:none!important;pointer-events:none!important}.khp-modal-bg{display:none;position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:999999;justify-content:center;align-items:center}.khp-modal-box{background:#fff;padding:28px 26px;border-radius:16px;width:340px;text-align:center;box-shadow:0 10px 30px rgba(0,0,0,.2)}.khp-modal-box h3{margin:0 0 6px;color:#2c3e50;font-size:16px;font-family:Arial,sans-serif}.khp-modal-box input{width:100%;padding:10px;margin:5px 0;border:1px solid #ddd;border-radius:8px;font-size:13px;font-family:Arial,sans-serif}.khp-modal-msg{font-size:13px;margin:8px 0;min-height:18px;font-family:Arial,sans-serif}.khp-modal-btns{display:flex;gap:10px;margin-top:10px}.khp-modal-btns button{flex:1;padding:10px;border:none;border-radius:8px;font-weight:700;font-size:13px;cursor:pointer;color:#fff;font-family:Arial,sans-serif}#khp-delRowList{max-height:280px;overflow-y:auto;margin:10px 0 4px;text-align:left}.khp-del-row-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1.5px solid #eee;border-radius:10px;margin-bottom:8px;cursor:pointer;transition:all 0.15s;background:#fff}.khp-del-row-item:hover,.khp-del-row-item:active{border-color:#e74c3c;background:#fff5f5}.khp-del-row-num{background:#e74c3c;color:#fff;font-weight:700;font-size:12px;border-radius:50%;width:26px;height:26px;min-width:26px;display:flex;align-items:center;justify-content:center;font-family:Arial,sans-serif}.khp-del-row-desc{flex:1;font-size:12px;color:#333;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:Arial,sans-serif}.khp-del-row-amt{font-size:11px;color:#888;white-space:nowrap;font-family:Arial,sans-serif}#khp-historyPanel{display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:999990;justify-content:flex-end;align-items:stretch}#khp-historyPanel.khp-open{display:flex}.khp-hist-drawer{background:#fff;width:420px;max-width:100vw;display:flex;flex-direction:column;box-shadow:-6px 0 30px rgba(0,0,0,.25);animation:khpSlideIn 0.28s ease}@keyframes khpSlideIn{from{transform:translateX(100%)}to{transform:translateX(0)}}.khp-hist-header{background:linear-gradient(135deg,#76c148,#2c3e50);color:#fff;padding:18px 18px 14px;display:flex;justify-content:space-between;align-items:center}.khp-hist-header h2{margin:0;font-size:17px;font-family:Arial,sans-serif}#khp-histClose{background:rgba(255,255,255,.25);border:none;color:#fff;width:30px;height:30px;border-radius:50%;font-size:18px;cursor:pointer;line-height:1;display:flex;align-items:center;justify-content:center}.khp-hist-search{padding:12px 14px;border-bottom:1px solid #eee}.khp-hist-search input{width:100%;padding:9px 12px;border:1px solid #ddd;border-radius:8px;font-size:13px;outline:none;font-family:Arial,sans-serif}.khp-hist-search input:focus{border-color:#76c148}.khp-hist-stats{padding:6px 14px 0;font-size:11px;color:#888;display:flex;justify-content:space-between;font-family:Arial,sans-serif}#khp-histList{flex:1;overflow-y:auto;padding:10px 12px}.khp-hist-empty{text-align:center;color:#aaa;padding:40px 20px;font-size:14px;font-family:Arial,sans-serif}.khp-hist-card{border:1.5px solid #e8e8e8;border-radius:12px;margin-bottom:10px;padding:12px 14px;cursor:pointer;transition:all 0.2s;position:relative;background:#fff}.khp-hist-card:hover{border-color:#76c148;box-shadow:0 3px 12px rgba(118,193,72,.15)}.khp-hist-card.khp-active-card{border-color:#76c148;background:#f6fff0}.khp-hist-card-top{display:flex;justify-content:space-between;align-items:flex-start;gap:6px}.khp-hist-name{font-weight:700;font-size:13px;color:#2c3e50;font-family:Arial,sans-serif}.khp-hist-badges{display:flex;gap:4px;flex-shrink:0}.khp-badge{padding:2px 8px;border-radius:10px;font-size:10px;font-weight:700;white-space:nowrap;font-family:Arial,sans-serif}.khp-badge-q{background:#e8f5e9;color:#2e7d32}.khp-badge-i{background:#e3f2fd;color:#1565c0}.khp-badge-active{background:#76c148;color:#fff}.khp-badge-expiry-ok{background:#fff8e1;color:#f57f17}.khp-badge-expiry-warn{background:#fce4ec;color:#c62828}.khp-hist-meta{font-size:11px;color:#888;margin-top:4px;font-family:Arial,sans-serif}.khp-hist-total{font-size:13px;font-weight:700;color:#76c148;margin-top:4px;font-family:Arial,sans-serif}.khp-hist-actions{display:flex;gap:6px;margin-top:10px;flex-wrap:wrap}.khp-hist-btn{flex:1;padding:7px 6px;border:none;border-radius:7px;font-size:11px;font-weight:700;cursor:pointer;color:#fff;transition:opacity 0.2s;font-family:Arial,sans-serif}.khp-hist-btn:hover{opacity:.85}.khp-hbtn-load{background:#27ae60}.khp-hbtn-conv{background:#2980b9}.khp-hbtn-del{background:#e74c3c}.khp-hist-footer{padding:12px 14px;border-top:1px solid #eee;display:flex;gap:8px}.khp-hist-footer button{flex:1;padding:9px;border:none;border-radius:8px;font-weight:700;font-size:12px;cursor:pointer;color:#fff;font-family:Arial,sans-serif}@media print{.khp-floating-controls,.khp-no-print,#khp-saveBadge{display:none!important}#khp-appBody{background:#fff;padding:0}.khp-invoice-sheet{box-shadow:none;margin:0}}@media (max-width:767px){#khp-appBody{padding:0 0 160px}.khp-invoice-sheet{width:100%;padding:3mm 2mm;box-shadow:none;border-radius:0;overflow-x:hidden}.khp-sheet-header{flex-direction:column;align-items:flex-start;gap:4px}.khp-logo-box img{width:75px}.khp-company-title h1{font-size:13px}.khp-contact-info{text-align:left;font-size:10px}.khp-info-grid{flex-direction:column;gap:0}.khp-info-grid>div{width:100%!important}.khp-input-row label{min-width:90px;font-size:11px}.khp-info-input{font-size:11px}.khp-doc-type{font-size:16px;margin:6px 0}.khp-table-wrapper{width:100%;overflow-x:auto}#khp-root table{min-width:480px;table-layout:fixed;font-size:9px}#khp-root th{font-size:8px;padding:4px 2px}#khp-root td{font-size:9px;padding:4px 2px}.khp-cell-ta{font-size:9px;min-height:20px}.khp-cell-in{font-size:9px;width:100%;min-width:0;padding:2px 1px;-webkit-appearance:none;-moz-appearance:textfield;appearance:none;display:block;color:#222}.khp-amt-display{font-size:9px}.khp-grand-total{font-size:13px}.khp-floating-controls{width:96%;border-radius:14px;bottom:8px;padding:10px 10px;gap:6px}.khp-btn{flex:1 1 42%;font-size:11px;padding:10px 6px;border-radius:10px}.khp-hist-drawer{width:100vw}.khp-modal-box{width:90vw!important}}