.sbp-login-body {
  min-height: 100vh;
  padding: 32px 20px;
  background: radial-gradient(circle at 50% 0, rgba(0, 23, 235, .08), transparent 36%), #f8fafc;
}

.sbp-login {
  width: min(430px, 100%);
  padding: 38px 40px;
  border: 1px solid #e7ebf2;
  border-radius: 18px;
  background: rgba(255, 255, 255, .92);
  box-shadow: 0 24px 60px rgba(15, 23, 42, .08);
}

.sbp-signup {
  width: min(980px, 100%);
  padding: 34px;
}

.sbp-login-logo {
  min-height: 0;
  margin: 0 0 18px;
  padding: 0;
  background: transparent;
}

.sbp-login-logo img {
  width: auto;
  max-width: 220px;
  max-height: 58px;
}

.sbp-login-eyebrow {
  display: block;
  color: #0017eb;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-align: center;
  text-transform: uppercase;
}

.sbp-login h1 {
  margin: 12px 0 8px;
  color: #172033;
  font-size: 32px;
  line-height: 1.2;
  text-align: center;
}

.sbp-login > p {
  margin: 0 0 26px;
  color: #687386;
  line-height: 1.6;
  text-align: center;
}

.sbp-login form {
  display: grid;
  gap: 18px;
}

.sbp-signup form {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: 16px;
}

.sbp-login label {
  gap: 8px;
  color: #273247;
  font-size: 13px;
  font-weight: 700;
}

.sbp-login input,
.sbp-login select,
.sbp-login textarea {
  width: 100%;
  height: 48px;
  padding: 0 14px;
  border: 1px solid #dbe3ee;
  border-radius: 11px;
  background: #fff;
}

.sbp-login textarea {
  height: auto;
  min-height: 92px;
  padding: 12px 14px;
  resize: vertical;
}

.sbp-login input:focus,
.sbp-login select:focus,
.sbp-login textarea:focus {
  border-color: #0017eb;
  box-shadow: 0 0 0 3px rgba(0, 23, 235, .1);
  outline: none;
}

.sbp-login button {
  height: 49px;
  margin-top: 2px;
  border-radius: 11px;
  background: #0017eb;
}

.sbp-login button:hover,
.sbp-login button:focus {
  background: #0012bc;
}

.sbp-login-help {
  display: block;
  margin-top: 22px;
  color: #8791a3;
  line-height: 1.5;
  text-align: center;
}

.sbp-login-help a {
  color: #0017eb;
  font-weight: 800;
}

.sbp-login-button-link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 49px;
  border-radius: 11px;
  background: #0017eb;
  color: #fff;
  font-weight: 800;
  text-decoration: none;
}

.sbp-login-button-link:hover,
.sbp-login-button-link:focus {
  background: #0012bc;
  color: #fff;
  text-decoration: none;
}

.sbp-signup section {
  display: grid;
  gap: 14px;
  height: 100%;
  padding: 18px;
  border: 1px solid #e7ebf2;
  border-radius: 16px;
  background: #fbfdff;
}

.sbp-signup section:first-child,
.sbp-signup section:last-of-type,
.sbp-signup button,
.sbp-signup .sbp-captcha {
  grid-column: 1 / -1;
}

.sbp-signup h2 {
  margin: 0;
  color: #172033;
  font-size: 17px;
  line-height: 1.3;
}

.sbp-signup-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.sbp-captcha {
  overflow-x: auto;
}

@media (max-width: 820px) {
  .sbp-signup form { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .sbp-login-body { padding: 20px 14px; }
  .sbp-login { padding: 30px 24px; }
  .sbp-login h1 { font-size: 28px; }
  .sbp-signup-row { grid-template-columns: 1fr; }
}