:root{color:#16302b;font-synthesis:none;text-rendering:optimizelegibility;background:#f3f8f4;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{min-width:320px;margin:0}.shell{place-items:center;min-height:100vh;padding:2rem;display:grid}.hero{background:#fff;border:1px solid #dce9df;border-radius:1.5rem;width:min(680px,100%);padding:clamp(2rem,8vw,5rem);box-shadow:0 24px 60px #12413317}.eyebrow{color:#267257;letter-spacing:.08em;text-transform:uppercase;margin:0 0 .5rem;font-weight:700}h1{letter-spacing:-.06em;margin:0;font-size:clamp(2.5rem,7vw,4.75rem)}.intro{color:#4b625b;max-width:52ch;font-size:1.08rem;line-height:1.65}.status{border-radius:999px;padding:.4rem .7rem;font-weight:700;display:inline-flex}.status--checking{color:#805e00;background:#fff5d3}.status--online{color:#126440;background:#dff5e8}.status--offline{color:#a42e2b;background:#ffe4e3}.auth{flex-direction:column;align-items:flex-start;gap:.75rem;margin-top:1.5rem;display:flex}.google-signin,.signed-in button{color:#fff;cursor:pointer;background:#16302b;border:1px solid #dce9df;border-radius:.6rem;align-items:center;gap:.5rem;padding:.65rem 1.1rem;font-weight:600;text-decoration:none;display:inline-flex}.signed-in{flex-direction:column;gap:.5rem;display:flex}.signed-in button{color:#16302b;background:#fff}.app{flex-direction:column;min-height:100vh;display:flex}.app-nav{color:#fff;background:#16302b;flex-wrap:wrap;align-items:center;gap:1.25rem;padding:1rem 1.5rem;display:flex}.app-nav .brand{letter-spacing:-.02em;margin-right:.5rem;font-weight:800}.app-nav a{color:#cfe6da;font-size:.92rem;font-weight:600;text-decoration:none}.app-nav a.active,.app-nav a:hover{color:#fff}.app-nav .spacer{flex:1}.app-nav .user-email{color:#cfe6da;font-size:.85rem}.app-nav button{color:#fff;cursor:pointer;background:0 0;border:1px solid #3c584f;border-radius:.5rem;padding:.35rem .7rem;font-size:.85rem}.page{width:100%;max-width:1100px;margin:0 auto;padding:1.5rem}.page h2{margin:0 0 1rem}.toolbar{flex-wrap:wrap;align-items:center;gap:.75rem;margin-bottom:1rem;display:flex}.toolbar input[type=search],.toolbar input[type=text]{border:1px solid #dce9df;border-radius:.5rem;min-width:220px;padding:.5rem .7rem}.btn{color:#fff;cursor:pointer;background:#16302b;border:1px solid #16302b;border-radius:.5rem;align-items:center;gap:.4rem;padding:.5rem .9rem;font-size:.88rem;font-weight:600;display:inline-flex}.btn.secondary{color:#16302b;background:#fff}.btn.danger{color:#a42e2b;background:#fff;border-color:#f3c8c6}table.data-table{border-collapse:collapse;background:#fff;border-radius:.75rem;width:100%;overflow:hidden}table.data-table th,table.data-table td{text-align:left;border-bottom:1px solid #eef3ef;padding:.6rem .8rem;font-size:.92rem}table.data-table th{color:#4b625b;background:#f3f8f4;font-weight:700}table.data-table tr:last-child td{border-bottom:none}table.data-table .actions{justify-content:flex-end;gap:.4rem;display:flex}.badge{border-radius:999px;padding:.2rem .55rem;font-size:.78rem;font-weight:700;display:inline-flex}.badge--inactive,.badge--void,.badge--draft{color:#62716b;background:#eef1f0}.badge--issued{color:#805e00;background:#fff5d3}.badge--paid{color:#126440;background:#dff5e8}.badge--partially_paid{color:#96530b;background:#ffe9d3}.error-banner{color:#a42e2b;background:#ffe4e3;border-radius:.6rem;margin-bottom:1rem;padding:.7rem 1rem}.form-card{background:#fff;border:1px solid #eef3ef;border-radius:.9rem;margin-bottom:1.25rem;padding:1.25rem}.form-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:.8rem;display:grid}.form-grid label{color:#4b625b;flex-direction:column;gap:.3rem;font-size:.85rem;font-weight:600;display:flex}.form-grid input,.form-grid select,.form-grid textarea{font:inherit;border:1px solid #dce9df;border-radius:.5rem;padding:.5rem .6rem}.form-actions{gap:.6rem;margin-top:1rem;display:flex}.lines-table input{border:1px solid #dce9df;border-radius:.4rem;width:100%;padding:.35rem .4rem}.totals{gap:1.5rem;margin-top:1rem;font-weight:700;display:flex}