:root {
  color-scheme: light;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  color: #202a35;
  background: #f4f6f8;
}

* { box-sizing: border-box; }

body { margin: 0; }

.app-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.card {
  width: min(100%, 440px);
  padding: 32px;
  background: #fff;
  border: 1px solid #e0e5ea;
  border-radius: 12px;
  box-shadow: 0 8px 28px rgb(25 42 60 / 7%);
}

h1 { margin: 0 0 8px; font-size: 1.35rem; font-weight: 650; }
.muted { margin: 0 0 24px; color: #687481; }
label { display: block; margin: 16px 0 6px; font-size: .92rem; }
input {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid #cbd3dc;
  border-radius: 7px;
  font: inherit;
}
input:focus { outline: 2px solid #8bb7f0; outline-offset: 1px; }
button, .home-link {
  min-height: 42px;
  border: 0;
  border-radius: 7px;
  padding: 9px 16px;
  font: inherit;
  cursor: pointer;
}
.primary { color: #fff; background: #1769c2; }
.primary:hover { background: #1059a7; }
.card form:not(.address-form) .primary { width: 100%; margin-top: 22px; }
.address-form { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 24px; }
.address-form input { min-width: 0; }
.address-form > input { flex: 1; }
.blank-toggle {
  display: flex;
  flex-basis: 100%;
  align-items: center;
  gap: 8px;
  margin: 7px 0 0;
  color: #44515f;
  cursor: pointer;
}
.blank-toggle input { width: 16px; height: 16px; margin: 0; }
.blank-note { flex-basis: 100%; margin: 0; color: #687481; font-size: .85rem; }
.blank-note + .alert { flex-basis: 100%; margin: 4px 0 0; }
.logout-form { margin-top: 18px; text-align: right; }
.quiet { color: #586575; background: transparent; }
.quiet:hover { background: #f1f3f5; }
.alert {
  margin: 18px 0;
  padding: 12px;
  color: #7f2525;
  background: #fff1f0;
  border: 1px solid #f2d0cc;
  border-radius: 7px;
}
.home-link { display: inline-flex; align-items: center; margin-top: 8px;
  color: #1769c2; background: #edf5ff; text-decoration: none; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}