:root{--ink: #1f2933;--muted: #6b7684;--line: #d8dee6;--surface: #ffffff;--page: #f4f6f8;--accent: #16558f;--error: #b42318;--ok: #15703f;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5}*{box-sizing:border-box}body{margin:0;background:var(--page);color:var(--ink)}h1{font-size:1.5rem;margin:0}h2{font-size:1.125rem;margin:0 0 .5rem}.app{max-width:60rem;margin:0 auto;padding:1.5rem 1rem 3rem}.app-header{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;padding-bottom:1rem;border-bottom:1px solid var(--line);margin-bottom:1.5rem}.subtitle{margin:.25rem 0 0;color:var(--muted);font-size:.875rem}.panel{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:1.25rem}.centred-panel{max-width:26rem;margin:3rem auto;background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:1.75rem}.centred-message{text-align:center;margin-top:4rem;color:var(--muted)}.stack{display:flex;flex-direction:column;gap:.875rem;margin-top:1.25rem}label{display:flex;flex-direction:column;gap:.25rem;font-size:.875rem;font-weight:600}input,select,textarea{font:inherit;font-weight:400;padding:.5rem .625rem;border:1px solid var(--line);border-radius:4px;background:var(--surface);color:var(--ink)}input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px}button{font:inherit;font-weight:600;padding:.5rem 1rem;border:1px solid var(--accent);border-radius:4px;background:var(--accent);color:#fff;cursor:pointer}button:disabled{opacity:.6;cursor:default}button.secondary{background:var(--surface);color:var(--accent)}.button-row{display:flex;gap:.625rem;flex-wrap:wrap}.tabs{display:flex;gap:.25rem;border-bottom:1px solid var(--line);margin-bottom:1.25rem}.tab{background:none;border:none;border-bottom:2px solid transparent;border-radius:0;color:var(--muted);padding:.5rem .75rem}.tab.active{color:var(--accent);border-bottom-color:var(--accent)}.placeholder{color:var(--muted);margin:0}.hint{margin-top:1.25rem;font-size:.8125rem;color:var(--muted)}.hint.no-top-gap{margin-top:0}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(13rem,1fr));gap:.875rem}.table-heading{margin-top:2rem;padding-top:1.25rem;border-top:1px solid var(--line)}.table-scroll{overflow-x:auto}.data-table{width:100%;border-collapse:collapse;font-size:.875rem}.data-table th,.data-table td{text-align:left;padding:.5rem .625rem;border-bottom:1px solid var(--line);vertical-align:top;white-space:nowrap}.data-table th{color:var(--muted);font-size:.75rem;text-transform:uppercase;letter-spacing:.03em}.data-table td.notes-cell{white-space:normal;min-width:10rem}.data-table td.bank-cell{white-space:normal}.bank-cell span{display:block}.detail-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr));gap:.5rem 1.5rem;margin:.875rem 0 0}.detail-row{display:flex;gap:.5rem;align-items:baseline;padding:.375rem 0;border-bottom:1px solid var(--line);min-width:0}.detail-label{flex:0 0 8.5rem;color:var(--muted);font-size:.8125rem}.detail-value{min-width:0;overflow-wrap:anywhere;white-space:pre-wrap}.form-section{margin:.5rem 0 0;padding-top:1rem;border-top:1px solid var(--line);font-size:1rem}.data-table tr:last-child td{border-bottom:none}.amount-box{display:flex;align-items:baseline;flex-wrap:wrap;gap:.5rem .75rem;padding:.75rem 1rem;border:1px solid var(--line);border-radius:4px;background:var(--page)}.amount-box strong{font-size:1.375rem}.amount-note{color:var(--muted);font-size:.8125rem}.totals-bar{display:flex;flex-wrap:wrap;gap:.75rem;margin-bottom:1.25rem}.total{display:flex;align-items:center;gap:.5rem;padding:.5rem .875rem;border:1px solid var(--line);border-radius:4px;background:var(--page)}.status{display:inline-block;padding:.0625rem .5rem;border-radius:999px;font-size:.75rem;font-weight:600;border:1px solid currentColor}.status-pending{color:#8a5a00}.status-approved{color:var(--ok)}.status-paid{color:var(--accent)}.notes-input{min-width:10rem}.confirmation{margin-top:1.5rem;padding:1rem 1.25rem 1.25rem;border:1px solid var(--accent);border-radius:6px;background:var(--page)}.confirmation-head{display:flex;align-items:center;justify-content:space-between;gap:1rem}.confirmation-head h3{margin:0;font-size:1rem}.confirmation-text{width:100%;margin:.875rem 0;font-family:inherit;resize:vertical}.button-link{display:inline-block;font-weight:600;padding:.5rem 1rem;border:1px solid var(--accent);border-radius:4px;background:var(--surface);color:var(--accent);text-decoration:none}.error{margin:0;color:var(--error);font-size:.875rem}.notice{margin:0;color:var(--ok);font-size:.875rem}.setup-steps{padding-left:1.25rem}.setup-steps li{margin-bottom:.5rem}code{background:var(--page);border:1px solid var(--line);border-radius:3px;padding:.0625rem .25rem;font-size:.875em}