:root{--navy:#142e4a;--blue:#28699b;--sky:#e9f3fa;--gold:#e9b94c;--ink:#233344;--muted:#718091;--line:#dbe3ea;--paper:#fff;--bg:#f2f5f8;--green:#247451}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.55 "Leelawadee UI",Tahoma,"Noto Sans Thai",sans-serif}.topbar{background:var(--navy);color:#fff;padding:13px 24px;display:flex;align-items:center;justify-content:space-between;box-shadow:0 3px 12px #122d4c22}.topbar strong{font-size:16px}.topbar small{display:block;color:#b9cada;font-size:11px;letter-spacing:.1em}.top-actions{display:flex;align-items:center;gap:14px;color:#ced8e2;font-size:12px}.app-shell{max-width:1420px;margin:22px auto;padding:0 18px;display:grid;grid-template-columns:minmax(360px,440px) minmax(0,1fr);gap:20px;align-items:start}.panel{background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 4px 14px #1b34490b}.data-panel{padding:20px}.panel-head,.section-head{display:flex;justify-content:space-between;align-items:center;gap:14px}.panel-head{margin-bottom:16px}.panel-head h1,.section-head h2,.login-card h1{margin:0;color:var(--navy)}.panel-head h1{font-size:23px}.section-head h2{font-size:16px}.eyebrow{font-size:10px;letter-spacing:.13em;text-transform:uppercase;color:var(--blue);font-weight:800;margin:0 0 3px}.pill{background:#eaf6f0;color:var(--green);padding:5px 9px;border-radius:99px;font-size:11px;font-weight:700}.data-panel>label,.form-grid label,.login-card label{display:block;color:#47596a;font-size:12px;font-weight:700;margin:10px 0}.data-panel select,.data-panel input,.login-card input{display:block;width:100%;padding:9px 10px;border:1px solid #cbd7e2;border-radius:7px;background:#fff;font:inherit;color:var(--ink);margin-top:5px;min-height:39px}.data-panel input:not([readonly]),.data-panel select{background:#fff8df;border-color:#ead18c}.data-panel input:not([readonly]):focus,.data-panel select:focus,.login-card input:focus{outline:2px solid #f2d77f;border-color:#ad8422}.data-panel input[readonly]{background:#f1f4f6;color:#697888}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 10px}.form-grid label{margin:6px 0}.auto-tag{color:var(--green);font-size:10px;font-weight:700}.section-head{margin:15px 0 7px}.muted{color:var(--muted);font-weight:400;font-size:11px}.meter-summary{display:flex;flex-wrap:wrap;gap:6px;margin:9px 0;padding:8px;background:#f4f8fb;border-radius:7px;font-size:11px;color:#607286}.meter-summary span{padding-right:7px;border-right:1px solid #dae3eb}.meter-summary span:last-child{border:0}.meter-summary b{color:var(--navy);font-variant-numeric:tabular-nums}.grand-total{display:flex;justify-content:space-between;align-items:center;padding:13px 14px;margin-top:14px;border-radius:8px;background:var(--navy);color:#fff}.grand-total strong{font-size:20px;font-variant-numeric:tabular-nums}.actions{display:flex;gap:7px;flex-wrap:wrap;margin-top:13px}button{font:inherit;cursor:pointer;border:0;border-radius:7px;padding:9px 12px;font-weight:700}.primary{background:var(--blue);color:#fff}.outline{background:white;color:var(--blue);border:1px solid #b8cede}.ghost{background:#f1f6fa;color:var(--blue);padding:7px 10px;font-size:12px}.status{min-height:17px;font-size:11px;color:var(--muted);margin:8px 0 0}.right-column{display:grid;gap:16px;min-width:0}.history-panel{padding:17px}.history-wrap{overflow:auto;margin-top:10px;max-height:215px}table{border-collapse:collapse;width:100%;font-size:12px}th,td{text-align:left;padding:8px;border-bottom:1px solid #e6ecf1;white-space:nowrap}th{color:#718091;font-size:10px;text-transform:uppercase;letter-spacing:.05em}.open-doc{background:transparent;color:var(--blue);padding:3px 6px;font-size:11px}.preview-panel{min-width:0}.preview-toolbar{display:flex;justify-content:space-between;color:#66798a;font-size:11px;padding:0 2px 7px}.document{background:var(--paper);width:100%;max-width:210mm;min-height:297mm;margin:0 auto 20px;padding:14mm 15mm;box-shadow:0 5px 20px #152f4914;color:#233344;font-size:12px}.doc-head{display:grid;grid-template-columns:1fr auto;gap:16px;border-bottom:3px solid var(--blue);padding-bottom:13px}.doc-seller h2{font-size:19px;color:var(--navy);margin:0 0 5px}.doc-seller p,.doc-meta p,.recipient p{margin:2px 0}.doc-title{text-align:right;min-width:175px}.doc-title h1{font-size:22px;color:var(--navy);margin:0 0 5px}.doc-meta{margin-top:8px}.doc-parties{display:grid;grid-template-columns:1.15fr .85fr;gap:18px;padding:15px 0}.doc-section-title{text-align:center;color:var(--navy);font-weight:700;margin:4px 0 10px}.doc-table{width:100%;border-collapse:collapse;font-size:12px}.doc-table th{background:var(--blue);color:#fff;text-transform:none;font-size:12px;letter-spacing:0;padding:7px 8px;border:1px solid #4f84ae}.doc-table td{border:1px solid #9dbad0;padding:7px 8px;white-space:normal;vertical-align:top}.doc-table .money{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}.doc-table .section-row td{font-weight:700;color:#1c4f7a;text-decoration:underline}.doc-table .sub td:first-child{padding-left:18px}.doc-table .total-row td{font-weight:800;color:var(--navy);border-top:2px solid var(--blue)}.amount-words{text-align:right;padding:8px;color:var(--navy);font-weight:700}.bank-note{margin-top:14px;padding:9px;background:#f6f9fb;font-size:11px}.thanks{margin-top:18px;font-weight:700}.signature{margin:38px 0 0 auto;border-top:1px dotted #8295a7;width:220px;text-align:center;padding-top:7px}.receipt-detail{margin:12px 0;text-align:right}.login-body{min-height:100vh;display:grid;place-items:center;padding:20px;background:linear-gradient(145deg,#eaf2f8,#f8fafc)}.login-card{background:#fff;padding:32px;width:min(410px,100%);border:1px solid var(--line);border-radius:14px;box-shadow:0 15px 45px #142e4a16}.brand-mark{display:grid;place-items:center;background:var(--navy);color:#fff;width:46px;height:46px;border-radius:12px;font-weight:900;margin-bottom:19px}.login-card h1{font-size:24px}.login-card form{margin-top:22px}.login-card button{width:100%;margin-top:12px}.login-card .status{color:#a43434}
.manage-actions{display:flex;gap:6px;flex-wrap:wrap;margin:-2px 0 8px}.manage-dialog{width:min(760px,calc(100% - 24px));max-height:88vh;overflow:auto;border:1px solid #dbe3ea;border-radius:13px;padding:22px;box-shadow:0 20px 70px #142e4a33}.manage-dialog::backdrop{background:#142e4a80}.manage-dialog form{margin:0}.dialog-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.dialog-head h2{margin:0;color:var(--navy);font-size:20px}.close-dialog{font-size:22px;background:#eef3f7;color:#526a7e;padding:3px 10px}.dialog-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}.dialog-grid label{display:block;margin:7px 0;color:#47596a;font-size:12px;font-weight:700}.dialog-grid input{display:block;width:100%;min-height:38px;margin-top:4px;padding:8px 9px;border:1px solid #cbd7e2;border-radius:6px;font:inherit}.dialog-grid input:not([type=checkbox]){background:#fff8df;border-color:#ead18c}.dialog-grid input:focus{outline:2px solid #f2d77f}.dialog-grid .check-label{display:flex;align-items:center;gap:8px}.dialog-grid .check-label input{width:17px;min-height:17px;margin:0}.dialog-status{min-height:18px;color:#a43434;font-size:12px}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:10px}.machine-owner{margin:0 0 8px;color:var(--blue);font-size:13px;font-weight:700}@media(max-width:560px){.dialog-grid{grid-template-columns:1fr}.manage-dialog{padding:16px}}
@media(max-width:980px){.app-shell{grid-template-columns:minmax(310px,400px) minmax(0,1fr);gap:12px;padding:0 12px}.data-panel{padding:14px}.document{padding:10mm 9mm}}@media(max-width:760px){.app-shell{display:flex;flex-direction:column}.data-panel,.right-column{width:100%}.preview-panel{width:100%;overflow:auto}.document{min-width:640px;transform-origin:top left}.topbar{padding:12px 14px}.top-actions{gap:6px}}
@media print{@page{size:A4;margin:0}body{background:#fff;font-size:12px}.topbar,.app-shell>.data-panel,.history-panel,.preview-toolbar{display:none!important}.app-shell{display:block;margin:0;padding:0;max-width:none}.right-column{display:block}.document{width:210mm;height:297mm;min-height:0;max-width:none;margin:0;padding:13mm 14mm;box-shadow:none;overflow:hidden;break-after:page;page-break-after:always}.document:last-child{break-after:auto;page-break-after:auto}body.print-invoice .document.receipt{display:none!important}body.print-receipt .document.invoice{display:none!important}body.print-invoice .document.invoice,body.print-receipt .document.receipt{break-after:auto!important;page-break-after:auto!important}}