:root {
  color-scheme: dark;
  font-family:
    Inter,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    sans-serif;
  color: #eff4f6;
  background: #0c1319;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: radial-gradient(ellipse at 50% 0, #132c36 0, transparent 60%);
  min-height: 100vh;
}
main {
  max-width: 510px;
  margin: auto;
  padding: 42px 25px 32px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #fff;
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -1px;
}
.brand span {
  font-size: 14px;
  color: #62cbd5;
}
.eyebrow {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: #83c6cf;
  font-weight: 700;
  margin: 42px 0 12px;
}
h1 {
  font-size: clamp(30px, 7vw, 40px);
  line-height: 1.13;
  letter-spacing: -0.04em;
  margin: 0 0 16px;
}
.lead {
  font-size: 16px;
  line-height: 1.65;
  color: #b7c8d2;
  margin: 0 0 26px;
}
.providers {
  display: grid;
  gap: 12px;
}
.provider {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border: 1px solid #3b5664;
  border-radius: 12px;
  padding: 16px 18px;
  text-decoration: none;
  color: #eff4f6;
  background: #17252e;
  font-weight: 650;
}
.provider:hover {
  border-color: #7cd4e2;
  background: #1c303b;
}
.provider span {
  color: #94c7d1;
}
.divider {
  display: flex;
  gap: 14px;
  align-items: center;
  margin: 26px 0 10px;
  color: #b1c2cc;
  font-size: 13px;
}
.divider:before,
.divider:after {
  content: '';
  height: 1px;
  background: #30424d;
  flex: 1;
}
.email-note,
.reassurance {
  font-size: 13px;
  line-height: 1.6;
  color: #afc1cd;
}
.email-note {
  margin-bottom: 20px;
}
label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin: 0 0 9px;
}
input,
button {
  font: inherit;
  width: 100%;
  min-height: 48px;
  border-radius: 10px;
}
input {
  border: 1px solid #506774;
  background: #0e1a23;
  color: #fff;
  padding: 12px 14px;
  margin-bottom: 13px;
  font-size: 16px;
}
button {
  border: 0;
  background: #66d2df;
  color: #09202b;
  padding: 13px 16px;
  font-weight: 750;
  cursor: pointer;
}
button:disabled {
  opacity: 0.65;
  cursor: wait;
}
.secondary {
  margin-top: 10px;
  border: 1px solid #3b5664;
  background: transparent;
  color: #d1e4ed;
  font-size: 13px;
}
.reassurance {
  padding-top: 14px;
  border-top: 1px solid #2a3a44;
}
#code-form p,
#sign-in-status {
  font-size: 14px;
  line-height: 1.6;
  color: #c2d8e3;
}
.link-notice {
  font-size: 14px;
  line-height: 1.6;
  color: #ffe1a8;
  border: 1px solid #5c4a2a;
  background: #221c12;
  border-radius: 10px;
  padding: 12px 14px;
  margin: -8px 0 22px;
}
.secondary-link {
  display: inline-block;
  margin-top: 16px;
  font-size: 14px;
}
#sign-in-status:empty {
  display: none;
}
#sign-in-status[data-error='true'] {
  color: #ffb9b0;
}
footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 18px;
  margin-top: 25px;
  font-size: 13px;
}
a {
  color: #8ed7e8;
  text-underline-offset: 4px;
}
:focus-visible {
  outline: 3px solid #8ed7e8;
  outline-offset: 4px;
}
[hidden] {
  display: none !important;
}
@media (max-width: 420px) {
  main {
    padding: 26px 20px;
  }
  .eyebrow {
    margin-top: 30px;
  }
  footer {
    flex-wrap: wrap;
  }
}
.optional {
  font-weight: 400;
  color: #afc1cd;
}