:root{--bg:#f6f7f5;--panel:#ffffff;--ink:#1c2321;--muted:#6b7570;--line:#e3e6e2;--brand:#2f6f4f;--brand-dark:#234f38;--warn-bg:#fdf3e7;--warn-ink:#8a5a12;--danger:#b3413c;--radius:10px}*{box-sizing:border-box}html{margin:0;padding:0}body{margin:0;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}a{color:var(--brand-dark)}.shell{max-width:1080px;margin:0 auto;padding:24px 20px 60px}.topbar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;padding:14px 20px;background:var(--panel);border-bottom:1px solid var(--line)}.topbar nav{display:flex;gap:18px}.topbar nav a{display:inline-block;text-decoration:none;color:var(--muted);font-size:14px;font-weight:500;padding:12px 8px}.brand,.topbar nav a.active{color:var(--brand-dark)}.brand{display:inline-block;font-weight:700;text-decoration:none;padding:7px 0}@media (max-width:720px){.topbar nav{order:3;flex-basis:100%;flex-wrap:nowrap;gap:4px;overflow-x:auto;-webkit-overflow-scrolling:touch;white-space:nowrap;padding-top:8px;margin-top:4px;border-top:1px solid var(--line)}}.user-chip{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:10px}.badge{display:inline-block;padding:2px 8px;border-radius:999px;background:var(--brand);color:white;font-size:11px;text-transform:uppercase;letter-spacing:.03em}.badge.readonly{background:var(--muted)}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;margin-bottom:18px}.grid-3{grid-template-columns:repeat(3,1fr);grid-gap:14px}.grid-2,.grid-3{display:grid;gap:14px}.grid-2{grid-template-columns:repeat(2,1fr);grid-gap:14px}@media (max-width:720px){.grid-2,.grid-3{grid-template-columns:1fr}}.stat-label{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.stat-value{font-size:26px;font-weight:700;margin-top:4px}h1{font-size:22px;margin:0 0 4px}h2{font-size:17px;margin:0 0 12px}.subtitle{color:var(--muted);font-size:14px;margin:0 0 20px}.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}.table-scroll.wide table{min-width:640px}table{width:100%;border-collapse:collapse;font-size:14px}td,th{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line)}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.03em}tr:last-child td{border-bottom:none}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:12px;gap:12px;margin-bottom:14px}@media (max-width:720px){.form-grid{grid-template-columns:1fr}}label{display:block;font-size:13px;color:var(--muted);margin-bottom:4px}input,select,textarea{width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:6px;font-size:16px;font-family:inherit;background:white;color:var(--ink)}textarea{min-height:60px}.btn,button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;background:var(--brand);color:white;border:none;padding:9px 16px;border-radius:6px;font-size:14px;font-weight:600;cursor:pointer;text-decoration:none}.btn:hover,button:hover{background:var(--brand-dark)}.btn-secondary{background:transparent;color:var(--brand-dark);border:1px solid var(--line)}.btn-secondary:hover{background:var(--panel)}.pill{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600}.pill.paid{background:#e3f2e8;color:#256a3f}.pill.pending{background:#fdf3e7;color:#8a5a12}.pill.overdue{background:#fbe8e7;color:#a2352f}.deadline-banner{background:var(--warn-bg);color:var(--warn-ink);border:1px solid #f0dcb8;border-radius:var(--radius);padding:12px 16px;margin-bottom:18px;font-size:14px}.error{background:#fbe8e7;color:var(--danger);border:1px solid #f0c6c3;border-radius:6px;padding:10px 12px;font-size:14px;margin-bottom:14px}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.login-card{width:100%;max-width:360px}.muted-note{font-size:12px;color:var(--muted);margin-top:6px}