.silex-auth-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.silex-auth-main {
  width: 100%;
  min-height: min(720px, calc(100vh - 68px));
  flex: 1;
  display: grid;
  place-items: center;
  padding: 64px 20px 80px;
  background:
    linear-gradient(rgba(85, 183, 232, .025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(85, 183, 232, .025) 1px, transparent 1px),
    radial-gradient(circle at 50% 10%, rgba(85, 183, 232, .1), transparent 34%);
  background-size: 48px 48px, 48px 48px, auto;
}

.silex-auth-card {
  width: min(100%, 450px);
  padding: 34px;
}

.silex-auth-brand {
  display: inline-flex;
  margin-bottom: 28px;
  color: var(--silex-text);
  font-size: .82rem;
  font-weight: 850;
  letter-spacing: .24em;
}

.silex-auth-card h1 {
  margin: 0;
  font-size: clamp(2rem, 7vw, 2.65rem);
  letter-spacing: -.04em;
  line-height: 1.06;
}

.silex-auth-intro {
  margin: 14px 0 26px;
  color: var(--silex-text-soft);
  line-height: 1.65;
}

.silex-auth-providers {
  display: grid;
  gap: 12px;
}

.silex-oauth-button {
  display: grid;
  grid-template-columns: 30px 1fr 30px;
  min-height: 50px;
  align-items: center;
  padding: 9px 12px;
  border: 1px solid var(--silex-border-strong);
  border-radius: var(--silex-radius-sm);
  background: var(--silex-raised);
  color: var(--silex-text) !important;
  font-size: .9rem;
  font-weight: 750;
  text-align: center;
  text-decoration: none;
  transition: border-color 160ms ease, background-color 160ms ease;
}

.silex-oauth-button::after { content: "\2192"; color: var(--silex-muted); font-size: 1rem; }
.silex-oauth-button:hover { border-color: var(--silex-accent); background: var(--silex-accent-soft); }

.provider-mark {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 1px solid var(--silex-border-strong);
  border-radius: 50%;
  color: var(--silex-accent);
  font-size: .72rem;
  font-weight: 900;
}

.silex-oauth-button.is-disabled,
.silex-oauth-button.is-loading {
  cursor: not-allowed;
  opacity: .48;
}

.silex-oauth-button.is-disabled:hover,
.silex-oauth-button.is-loading:hover {
  border-color: var(--silex-border-strong);
  background: var(--silex-raised);
}

.silex-auth-message {
  margin: 0 0 18px;
  padding: 12px 14px;
  border: 1px solid var(--silex-border);
  border-radius: var(--silex-radius-sm);
  font-size: .83rem;
  line-height: 1.5;
}

.silex-auth-error { border-color: rgba(241, 120, 125, .52); background: rgba(241, 120, 125, .09); color: #ffd8da; }
.silex-auth-note { margin: 18px 0 0; border-color: rgba(240, 189, 100, .46); background: rgba(240, 189, 100, .08); color: var(--silex-text-soft); }
.silex-auth-legal { margin: 24px 0 0; color: var(--silex-muted); font-size: .72rem; line-height: 1.55; text-align: center; }

@media (max-width: 520px) {
  .silex-auth-main { min-height: 0; padding: 36px 12px 54px; }
  .silex-auth-card { padding: 25px 19px; }
}