:root {
  font:
    14px/1.5 Arial,
    Helvetica,
    sans-serif;
  color: #182d4c;
  background: #f5f6fb;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
header {
  background: #103968;
  color: #fff;
  padding: 18px 24px;
  display: flex;
  gap: 12px;
  align-items: center;
}
header img {
  width: 42px;
  height: 42px;
  border-radius: 12px;
}
header button {
  margin-left: auto;
}
main {
  max-width: 760px;
  margin: 30px auto;
  padding: 0 20px 40px;
}
section,
.card {
  background: #fff;
  border: 1px solid #e1e7ef;
  padding: 22px;
  border-radius: 16px;
  margin: 16px 0;
}
h1 {
  font-size: 25px;
}
h2 {
  font-size: 19px;
}
label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 13px 0;
  font-size: 12px;
  font-weight: 600;
}
input,
select,
textarea,
button {
  font: inherit;
}
input,
select,
textarea {
  padding: 12px;
  border: 1px solid #d4deed;
  border-radius: 10px;
  color: #182d4c;
  min-width: 0;
  width: 100%;
  background: #fff;
}
button,
.button {
  padding: 12px 16px;
  border: 1px solid #d4deed;
  border-radius: 10px;
  cursor: pointer;
  background: #fff;
  color: #1646ca;
  display: inline-block;
  text-decoration: none;
}
button:disabled {
  opacity: 0.45;
  cursor: wait;
}
.primary {
  background: #1646ca;
  color: #fff;
  border-color: #1646ca;
  width: 100%;
  font-weight: 700;
}
.tabs,
.actions {
  display: flex;
  gap: 8px;
  margin: 16px 0;
}
.tabs button {
  flex: 1;
}
.muted,
small {
  color: #788ba4;
  font-size: 12px;
}
.line {
  display: flex;
  gap: 12px;
  align-items: center;
  border-bottom: 1px solid #e1e7ef;
  padding: 12px 0;
}
.line b {
  flex: 1;
}
.line input {
  width: 65px;
}
#feedback {
  max-width: 720px;
  margin: 0 auto;
  padding: 12px;
  color: #9c3429;
}
textarea {
  min-height: 110px;
}
button:focus-visible,
a:focus-visible {
  outline: 3px solid #98bafa;
}
[hidden] {
  display: none !important;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 12px;
}
@media (max-width: 500px) {
  .form-grid {
    display: block;
  }
  main {
    padding: 0 15px;
  }
  section {
    padding: 17px;
  }
}