@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&display=swap');
:root{font-family:Montserrat,Arial,sans-serif;color:#162333;background:#f3f6f9}*{box-sizing:border-box}body{margin:0}header{background:white;padding:17px 5%;box-shadow:0 1px 10px #d9e3ed;display:flex;align-items:center;justify-content:space-between;gap:14px}.brand{font-weight:700;color:#15273f;text-decoration:none}.brand small{font-weight:500;color:#2587e9}nav{display:flex;gap:12px;flex-wrap:wrap}a{color:#1669ba}nav a{text-decoration:none;font-size:13px}main{max-width:940px;padding:25px 18px;margin:auto}h1{font-size:27px}h2{font-size:18px}.lead{color:#586c7d}.card{background:white;border-radius:18px;padding:22px;margin:18px 0;box-shadow:0 8px 25px #dce5ec77}form{display:grid;gap:15px}label{display:grid;gap:6px;font-size:13px;font-weight:600}input,textarea,select{width:100%;padding:13px;border:1px solid #c8d5e0;border-radius:9px;font:inherit;font-size:16px}button{border:0;border-radius:9px;background:#1769ba;color:white;padding:13px 19px;font:inherit;font-weight:700;cursor:pointer}.secondary{background:#e6f0f9;color:#1769ba}.line{border-top:1px solid #dbe3eb;padding:15px 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.tiles{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.tiles a{padding:27px 14px;background:white;border-radius:17px;text-decoration:none;font-weight:700}.invoice-row{padding:14px 0;border-top:1px solid #ddd;display:flex;justify-content:space-between;gap:10px;align-items:center}.invoice-row>div{display:flex;gap:8px;align-items:center}.invoice-row form{display:inline}.invoice-row button{padding:8px}.error{color:#ba2020;text-align:center}.link{background:none;color:#697581}footer{padding:20px;text-align:center}footer form{display:inline}@media(max-width:600px){header{display:block}nav{margin-top:14px;overflow:auto;flex-wrap:nowrap}.tiles{grid-template-columns:1fr}.line{grid-template-columns:1fr}.invoice-row{display:block}.invoice-row>div{margin-top:10px}}