:root{--ink: #14171a;--muted: #5b6570;--line: #d9dee3;--bg: #f6f7f9;--panel: #ffffff;--accent: #17497a;--warn: #a8590f;--warn-bg: #fdf3e6;--ok: #1d6b3f}*{box-sizing:border-box}body{margin:0;font:15px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg)}a{color:var(--accent)}header.top{display:flex;align-items:center;gap:1.5rem;padding:.85rem 1.5rem;background:var(--panel);border-bottom:1px solid var(--line)}header.top .brand{display:flex;align-items:center;gap:.6rem;font-weight:650;letter-spacing:-.01em}header.top .brand img{height:34px;width:auto;display:block}header.top nav{display:flex;gap:1rem}header.top nav a{text-decoration:none;color:var(--muted)}header.top nav a.active{color:var(--ink);font-weight:600}header.top .spacer{flex:1}main{max-width:1100px;margin:0 auto;padding:1.5rem}.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:1.25rem;margin-bottom:1rem}h1{font-size:1.4rem;margin:0 0 1rem}h2{font-size:1.1rem;margin:0 0 .75rem}h3{font-size:.95rem;margin:1.25rem 0 .4rem}table{width:100%;border-collapse:collapse;font-size:.9rem}th,td{text-align:left;padding:.4rem .6rem;border-bottom:1px solid var(--line)}th{color:var(--muted);font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:.04em}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}tr.subtotal td{font-weight:650;border-top:2px solid var(--ink);border-bottom:none}button{font:inherit;padding:.45rem .9rem;border-radius:6px;border:1px solid var(--line);background:var(--panel);cursor:pointer}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button:disabled{opacity:.5;cursor:default}input,select{font:inherit;padding:.45rem .6rem;border:1px solid var(--line);border-radius:6px;background:#fff}.row{display:flex;gap:.75rem;align-items:center;flex-wrap:wrap}.muted{color:var(--muted)}.small{font-size:.85rem}.badge{display:inline-block;font-size:.72rem;padding:.15rem .5rem;border-radius:999px;border:1px solid var(--line);text-transform:uppercase;letter-spacing:.04em}.badge.signed{color:var(--ok);border-color:var(--ok)}.badge.changed{color:var(--warn);border-color:var(--warn);background:var(--warn-bg)}.login-head{text-align:center;margin-bottom:1.25rem}.login-head h1{margin:0;font-size:1.25rem;font-weight:600;color:var(--muted)}.login-logo{width:190px;max-width:100%;height:auto;margin-bottom:.6rem}.notice{background:var(--warn-bg);border:1px solid var(--warn);color:var(--warn);padding:.75rem 1rem;border-radius:6px;margin-bottom:1rem}.signature-block{margin-top:.5rem;padding-top:.6rem;border-top:1px dashed var(--line);display:flex;align-items:flex-end;gap:2rem}.signature-line{flex:1;border-bottom:1px solid var(--ink);height:2.6rem;position:relative}.signature-line img{position:absolute;bottom:2px;left:6px;max-height:2.4rem}.signature-caption{font-size:.75rem;color:var(--muted);margin-top:.25rem}canvas.pad{border:1px solid var(--line);border-radius:6px;background:#fff;touch-action:none}.print-head{display:none}@media print{header.top,.no-print{display:none!important}body{background:#fff}main{max-width:none;padding:0}.panel{border:none;padding:0;margin:0 0 1.25rem;border-radius:0}.employee-group,.signature-block{break-inside:avoid;page-break-inside:avoid}.print-head{display:block;margin-bottom:.7rem;padding-bottom:.6rem;border-bottom:1px solid var(--line)}.print-head img{width:90px;height:auto;display:block}}