:root{--paper:#fbf9f4;--ink:#171512;--muted:#6f6a61;--line:#e6e0d4;--accent:#1f6f5c;--accent-ink:#f3fbf7;--warn:#b26a00;--bad:#a3341f;--radius:14px;--shadow:0 1px 2px rgba(23,21,18,.05),0 8px 24px rgba(23,21,18,.06)}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.5 ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}.shell{max-width:1120px;margin:0 auto;padding:28px 24px 64px}.top{display:flex;align-items:center;gap:20px;margin-bottom:26px;flex-wrap:wrap}.brand{display:flex;align-items:center;gap:10px}.brand .mark{width:34px;height:34px;border-radius:10px;background:var(--ink);color:var(--paper);display:grid;place-items:center;font-weight:700}.brand small{display:block;color:var(--muted);font-size:12px}.tabs{display:flex;gap:4px;margin-left:auto;background:#f0ece2;padding:4px;border-radius:999px}.tab{border:0;background:transparent;padding:7px 14px;border-radius:999px;color:var(--muted);cursor:pointer;font:inherit}.tab.active{background:var(--paper);color:var(--ink);box-shadow:var(--shadow)}button{font:inherit;cursor:pointer;border:1px solid var(--line);background:#fff;color:var(--ink);padding:8px 14px;border-radius:10px}button:hover{border-color:#cfc7b6}button.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}button.primary:hover{filter:brightness(1.06)}button:disabled{opacity:.5;cursor:not-allowed}main{display:block}.stack{display:grid;gap:18px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow)}.stat span{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.06em}.stat strong{display:block;font-size:26px;margin-top:6px;font-variant-numeric:tabular-nums}.stat.warn strong{color:var(--warn)}.stat.bad strong{color:var(--bad)}.stat.good strong{color:var(--accent)}.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}.panel-head h2{margin:0 0 4px;font-size:16px}.panel-head p{margin:0 0 14px;font-size:13px}.panel.inline{display:flex;gap:10px;flex-wrap:wrap}.panel.inline input{flex:1;min-width:180px}.muted{color:var(--muted)}.empty{color:var(--muted);padding:22px 0;text-align:center}table{width:100%;border-collapse:collapse;font-size:14px}th{text-align:left;font-weight:600;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.05em;padding:8px 10px;border-bottom:1px solid var(--line)}td{padding:11px 10px;border-bottom:1px solid #f1ece1}tr:last-child td{border-bottom:0}.right{text-align:right}.mono{font-variant-numeric:tabular-nums;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.pill{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;background:#f0ece2;color:var(--muted)}.pill.paid{background:#e3f2ec;color:#1f6f5c}.pill.overdue,.pill.bad{background:#fbe8e3;color:var(--bad)}.pill.partial{background:#fdf1dc;color:var(--warn)}.pill.draft{background:#eee9de;color:#5d574c}.overdue{list-style:none;margin:0;padding:0;display:grid;gap:14px}.overdue .row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.overdue .bar{height:6px;background:#f1ece1;border-radius:99px;margin-top:6px;overflow:hidden}.overdue .bar i{display:block;height:100%;background:linear-gradient(90deg,#d9863a,#a3341f);border-radius:99px}.overdue .fee{color:var(--bad);font-size:13px}.spacer{flex:1}.late{color:var(--bad);font-style:normal;font-size:12px}.actions{display:flex;gap:8px;justify-content:flex-end;align-items:center}.actions a{color:var(--accent);font-size:13px}.actions button{padding:5px 10px;font-size:13px}.banner{background:#fbe8e3;color:#7d2a17;border:1px solid #f0c9bf;padding:10px 14px;border-radius:10px;margin-bottom:16px}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#1715125c;display:grid;place-items:center;padding:18px}.modal{width:min(720px,100%);max-height:90vh;overflow:auto}label{display:grid;gap:6px;font-size:13px;color:var(--muted);margin-bottom:12px}input,select{font:inherit;color:var(--ink);padding:9px 11px;border:1px solid var(--line);border-radius:10px;background:#fff;width:100%}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.items input{padding:6px 8px}.row{display:flex;align-items:center;gap:10px;margin-top:12px}.row.end{justify-content:flex-end}@media(max-width:640px){.shell{padding:18px 14px 48px}.tabs{order:3;width:100%;margin-left:0;justify-content:space-between}.stat strong{font-size:22px}.grid2{grid-template-columns:1fr}}