:root{font-family:system-ui,-apple-system,'Malgun Gothic',sans-serif;color:#182126;background:#f5f7f8;font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button{cursor:pointer;border:1px solid transparent;border-radius:9px;padding:10px 15px;font-weight:650}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #80c9b7;outline-offset:2px}.primary{background:#087a65;color:white}.primary:hover{background:#056b59}.secondary{color:#145d50;background:#e8f4ef;border-color:#c0e1d5}.ghost{background:transparent;color:#60706b}.danger{color:#b22b31;background:#fff0f0;border:1px solid #f4d1d2}.linkbtn{background:transparent;color:#087a65}.hidden{display:none!important}.top{height:72px;background:white;display:flex;align-items:center;justify-content:space-between;padding:0 max(4vw,18px);border-bottom:1px solid #dce6e1}.brand{display:flex;align-items:baseline;gap:11px}.brand b{font-size:23px;color:#0b735d}.brand span{font-size:13px;color:#63776e}.top-right{display:flex;gap:15px;align-items:center;color:#657670;font-size:13px}.nav{display:flex;gap:7px;overflow-x:auto;padding:14px max(4vw,18px);background:white;border-bottom:1px solid #e3e9e6}.nav button{background:transparent;color:#586760;white-space:nowrap;padding:10px 15px}.nav button.selected{color:#076c57;background:#e3f4ee}main{max-width:1240px;margin:0 auto;padding:24px 22px 48px}.page-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:22px}.page-head h1{margin:0 0 5px;font-size:25px;letter-spacing:-.7px}.page-head p,.hint{color:#71827a;font-size:13px;margin:0}.panel{background:white;border:1px solid #e3e9e7;border-radius:14px;padding:21px;margin-bottom:18px;box-shadow:0 4px 14px #172c2508}.panel h2{font-size:17px;margin:0 0 18px}.panel-title{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:18px}.panel-title h2{margin:0}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}.metric{background:white;border-radius:14px;padding:22px;border:1px solid #e5eae8}.metric small{color:#71847b;font-size:13px}.metric b{display:block;font-size:25px;margin-top:12px;color:#0b7561}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:14px 0}label{display:block;font-size:13px;font-weight:650;color:#455950}input,select{width:100%;margin-top:7px;padding:11px 13px;border:1px solid #d5e0da;background:#fff;border-radius:9px;min-height:44px;color:#1b3029}em{font-style:normal;color:#b83639}table{border-collapse:collapse;width:100%;font-size:14px}th{color:#5e7468;background:#f5f8f6;font-weight:650;text-align:left}th,td{border-bottom:1px solid #edf0ee;padding:13px 12px}tr:last-child td{border-bottom:0}.right{text-align:right}.table-overflow{overflow-x:auto}.num{font-variant-numeric:tabular-nums;white-space:nowrap}.muted{font-size:12px;color:#789085}.pill{display:inline-block;border-radius:30px;background:#eaf7f2;color:#16705a;padding:4px 8px;font-size:12px}.pill.red{background:#fff0ef;color:#b84742}.card-list{display:grid;gap:9px}.item-row{display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid #eef2ef;padding:12px 0}.item-row:last-child{border-bottom:0}.row-action{display:flex;gap:6px;flex-wrap:wrap}.row-action button{padding:7px 10px;font-size:12px}.extras{margin:22px 0;border-top:1px solid #e7eeea;padding-top:16px}.extra-row{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:10px;align-items:end;margin:10px 0}.summary{background:#edf8f4;border-radius:12px;padding:18px;margin-top:19px;display:grid;gap:10px}.summary div{display:flex;justify-content:space-between;align-items:center}.summary .grand{font-size:22px;font-weight:800;border-top:1px solid #cbe4da;padding-top:12px;color:#086b57}.action-row{display:flex;justify-content:flex-end;gap:8px;align-items:center;flex-wrap:wrap;margin-top:15px}.price-note{display:block;font-size:12px;color:#73857c;margin-top:3px}footer{text-align:center;padding:24px;color:#91a098;font-size:12px}.login-shell{min-height:100vh;display:grid;place-items:center;padding:20px;background:linear-gradient(145deg,#e2f4ec,#f7faf9 50%,#e3ede9)}.login-card{background:white;border:1px solid #dfeae4;box-shadow:0 20px 70px #153d2c17;padding:39px;max-width:440px;width:100%;border-radius:20px}.mark{font-size:23px;color:#096953;font-weight:800}.mark span{font-size:12px;letter-spacing:1px;background:#dcf5eb;padding:5px 8px;border-radius:6px}.login-card h1{font-size:23px;margin:28px 0 8px}.login-card p{font-size:13px;color:#75857d;margin-bottom:27px}.login-card button{width:100%;margin-top:16px;padding:13px}.error{color:#c32730!important}.invoice{margin:16px auto;background:#fff;color:#202b26;border:1px solid #cad7d0;padding:26px;max-width:720px;box-shadow:0 3px 14px #0000000b}.invoice h2{text-align:center;letter-spacing:6px;font-size:24px;margin:0 0 17px}.invoice .invoice-meta{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:15px;font-size:13px}.invoice .invoice-meta p{margin:5px 0}.invoice .invoice-total{margin:17px 0;text-align:right;font-size:20px;font-weight:750}.invoice small{font-size:12px;color:#687b70}.invoice .invoice-footer{text-align:center;padding:15px 0}.cancelled{opacity:.55;text-decoration:line-through}#toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:#173f33;color:#fff;border-radius:12px;padding:13px 20px;box-shadow:0 8px 30px #0003;max-width:90vw;display:none;z-index:10}#toast.show{display:block}@media(max-width:740px){.metrics{grid-template-columns:repeat(2,1fr)}.form-grid{grid-template-columns:1fr}.page-head{align-items:flex-start}.page-head h1{font-size:21px}.panel{padding:15px}.extra-row{grid-template-columns:1fr 1fr}.extra-row label:first-child{grid-column:span 2}.top-right #current-date{display:none}.nav{padding:10px}.invoice{padding:15px}.invoice .invoice-meta{grid-template-columns:1fr}}
@media print{@page{size:A4;margin:12mm}body{background:white!important}body *{visibility:hidden!important}#bill-sheet,#bill-sheet *{visibility:visible!important}#bill-sheet{position:absolute;left:0;top:0;width:100%;padding:0!important}#bill-sheet .invoice{border:0;box-shadow:none;max-width:none;margin:0;padding:0}.print-58{@page{size:58mm auto;margin:2mm}}.print-80{@page{size:80mm auto;margin:3mm}}body.print-58 #bill-sheet{width:54mm!important}body.print-80 #bill-sheet{width:74mm!important}body.print-58 .invoice,body.print-80 .invoice{width:100%;font-size:10px!important}body.print-58 .invoice h2,body.print-80 .invoice h2{font-size:14px;letter-spacing:1px}body.print-58 .invoice .invoice-meta,body.print-80 .invoice .invoice-meta{display:block;font-size:10px}body.print-58 .invoice table,body.print-80 .invoice table{font-size:9px}body.print-58 .invoice th,body.print-80 .invoice th,body.print-58 .invoice td,body.print-80 .invoice td{padding:4px 1px}body.print-58 .invoice .invoice-total,body.print-80 .invoice .invoice-total{font-size:12px}}

/* Optional long-lived login: no plaintext password is written to browser storage. */
.login-card .remember-option{display:flex;align-items:center;gap:10px;margin-top:17px;cursor:pointer;font-size:14px;font-weight:600;color:#365349}
.login-card .remember-option input[type="checkbox"]{flex:none;width:19px;height:19px;min-height:19px;margin:0;padding:0;accent-color:#087a65;cursor:pointer}
.login-card .remember-note{font-size:12px;line-height:1.5;color:#74857b;margin:6px 0 0}