:root{font-family:IBM Plex Sans,system-ui,sans-serif;color:#102018;background:#f4f1ea}*{box-sizing:border-box}body{margin:0}a{color:#0b6b4a}header{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.5rem;background:#0b6b4a;color:#fff}header a{color:#fff;margin-left:1rem}main{max-width:960px;margin:0 auto;padding:1.5rem}button,input,select{font:inherit;padding:.5rem .75rem}button{background:#0b6b4a;color:#fff;border:0;border-radius:6px;cursor:pointer}.card{background:#fff;border-radius:12px;padding:1rem 1.25rem;margin-bottom:1rem;box-shadow:0 1px 4px #0000000f}.fare{font-size:2.5rem;font-weight:700}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:.4rem .3rem;border-bottom:1px solid #ddd}.muted{color:#667;font-size:.9rem}form{display:grid;gap:.6rem;max-width:360px}