:root{--green:#1e8e3e;--green-dark:#146c2e;--green-light:#e6f4ea;--red:#d93025;--blue:#1a73e8;--orange:#e8710a;--bg:#f6f8fa;--card:#ffffff;--border:#e0e4e8;--text:#202124;--text-2:#5f6368;--radius:10px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px}header{background:var(--green);color:#fff;padding:12px 20px;gap:14px;flex-wrap:wrap;position:-webkit-sticky;position:sticky;top:0;z-index:50}header,header h1{display:flex;align-items:center}header h1{font-size:18px;font-weight:600;gap:8px}header .month-picker{margin-left:auto;display:flex;align-items:center;gap:6px}header select{padding:6px 10px;border-radius:6px;border:none;font-size:14px;font-weight:600;color:var(--green-dark);cursor:pointer}header button.month-add{background:rgba(255,255,255,.18);color:#fff;border:1px solid rgba(255,255,255,.4);border-radius:6px;padding:6px 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10px;font-size:13px;margin-top:10px;text-align:left}.user-chip{background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.35);border-radius:20px;padding:4px 12px;font-size:13px;font-weight:600}.form-msg{border-radius:7px;padding:8px 10px;font-size:13px;margin:4px 0 10px;max-width:480px}.form-msg.ok{background:var(--green-light);color:var(--green-dark)}.form-msg.err{background:#fce8e6;color:var(--red)}@media (max-width:640px){header{position:static;padding:10px 12px;gap:8px}header h1{font-size:16px}header .month-picker{margin-left:auto}header button.month-add,header select{padding:8px 10px}nav{top:0;padding:0 4px}nav button{padding:12px 11px;font-size:13.5px}main{padding:12px 10px 60px}.stats{grid-template-columns:1fr 1fr;gap:8px}.stat{padding:11px 12px}.stat .value{font-size:16px}.stat .label{font-size:10.5px}.card{padding:12px}.form-grid{grid-template-columns:1fr 1fr}.form-grid .full{grid-column:1/-1}input,select.f-input,textarea{font-size:16px;padding:10px 12px}.btn{padding:12px 18px;width:100%;margin-top:6px}.btn.danger-ghost,.btn.edit-ghost,.btn.small{width:auto;margin-top:0}.checkbox-line{padding-top:4px}.checkbox-line input{width:20px;height:20px}table.cards,table.cards tbody,table.cards td,table.cards tfoot,table.cards tr{display:block;width:100%}table.cards thead{display:none}table.cards tbody tr{border:1px solid var(--border);border-radius:10px;background:#fff;padding:10px 12px;margin-bottom:10px;box-shadow:0 1px 2px rgba(0,0,0,.04)}table.cards td{border:none;padding:4px 0;display:flex;justify-content:space-between;align-items:baseline;gap:12px;text-align:right}table.cards td[data-label]:before{content:attr(data-label);color:var(--text-2);font-size:12px;font-weight:600;flex-shrink:0;text-align:left}table.cards td:empty{display:none}table.cards tr:hover td{background:none}table.cards td.content-cell{display:block;text-align:left;max-width:none;min-width:0;background:#f8f9fa;border-radius:7px;padding:8px 10px;margin:6px 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td{font-weight:800;background:#f6f6f6}.inv-sign{display:flex;justify-content:space-around;margin-top:34px;text-align:center;font-size:13.5px}.inv-sign-role{font-weight:700}.inv-sign-note{font-style:italic;font-size:12px}.inv-table{width:100%;border-collapse:collapse;font-size:14px}.inv-table td,.inv-table th{border:1px solid #000;padding:7px 9px;text-align:left;vertical-align:top}.inv-table th{background:#f0f0f0;font-weight:700}.inv-table .r{text-align:right;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.inv-table .c{text-align:center}.inv-code{color:#555;font-size:12px}.inv-tot{margin-top:12px;margin-left:auto;width:55%;font-size:14px}.inv-tot .row{display:flex;justify-content:space-between;padding:4px 0}.inv-tot .grand{border-top:2px solid #000;margin-top:4px;padding-top:8px;font-weight:800;font-size:16px}.inv-tot .bold{font-weight:800;border-top:1px solid #000;padding-top:6px}.inv-thanks{text-align:center;margin-top:26px;font-style:italic}@media print{@page{size:A4;margin:14mm}body,html{background:#fff!important}.app-no-print{display:none!important}#print-area{display:block}}