*{box-sizing:border-box}body{margin:0;background:#edf2f7;color:#1d2735;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.page-shell{max-width:1480px;margin:38px auto;display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:32px;padding:0 32px}.invoice-card{background:#fff;border-radius:22px;padding:48px;box-shadow:0 18px 45px rgba(24,39,75,.08)}.invoice-header{display:flex;justify-content:space-between;align-items:flex-start}.brand{font-size:34px;font-weight:800;letter-spacing:.06em}.brand-sub{color:#637083;font-size:18px;margin-top:4px}.invoice-no{text-align:right}.invoice-no span,label{display:block;color:#647287;font-weight:800;font-size:13px;letter-spacing:.12em}.invoice-no strong{font-size:34px}.rule{height:1px;background:#d9e1ea;margin:32px 0}.meta-grid{display:grid;grid-template-columns:1.3fr 1.3fr .8fr .8fr;gap:26px}.meta-grid strong{display:block;font-size:17px;margin:8px 0 3px}.meta-grid p{margin:0;line-height:1.45}.status{display:inline-block;margin-top:10px;padding:8px 13px;border-radius:999px;background:#edf5ff;color:#1261b8;font-weight:700}.status.paid{background:#eaf8ed;color:#238636}.items{width:100%;border-collapse:collapse}.items th{text-align:left;color:#67768a;font-size:13px;letter-spacing:.06em;padding:0 10px 15px}.items td{padding:22px 10px;border-bottom:1px solid #e0e6ee}.items th:nth-child(n+2),.items td:nth-child(n+2){text-align:right}.totals{width:48%;margin-left:auto;padding-top:24px}.totals>div{display:flex;justify-content:space-between;padding:9px 0}.totals .grand{font-size:22px;border-top:1px solid #dce3eb;margin-top:8px;padding-top:17px}.invoice-card footer{margin-top:64px;color:#66758a}.action-card{background:#263342;color:white;border-radius:22px;padding:32px;height:max-content;position:sticky;top:28px}.action-card label{color:#c8d1dc}.amount{font-size:42px;font-weight:800;margin:8px 0 26px}.action-card button{width:100%;border:0;border-radius:10px;padding:16px;margin:8px 0;font-size:16px;font-weight:750;cursor:pointer}.action-card .primary{background:#2375d8;color:#fff}.action-card small{display:block;text-align:center;color:#cbd3dc;margin-top:20px}.paid-banner{background:#1f9d55;padding:14px;border-radius:10px;text-align:center;font-weight:800;margin-bottom:12px}.landing{max-width:720px;margin:120px auto;padding:40px;background:white;border-radius:20px;text-align:center}.landing h1{margin-top:0}@media(max-width:980px){.page-shell{grid-template-columns:1fr}.action-card{position:static}.meta-grid{grid-template-columns:1fr 1fr}.totals{width:100%}}@media(max-width:640px){.page-shell{padding:0 14px;margin:14px auto;gap:14px}.invoice-card{padding:24px 18px}.meta-grid{grid-template-columns:1fr}.invoice-header{gap:18px}.brand{font-size:27px}.invoice-no strong{font-size:27px}.items{font-size:13px}.items th,.items td{padding-left:5px;padding-right:5px}}@media print{body{background:#fff}.page-shell{display:block;max-width:none;margin:0;padding:0}.invoice-card{box-shadow:none;border-radius:0;padding:24px}.action-card{display:none}}