* {
  box-sizing: border-box;
}

.registration-body {
  margin: 0;
  color: #514b40;
  background: #f2eee7;
  font-family: "Segoe UI", Arial, sans-serif;
}

.registration-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 36px 20px;
  background:
    radial-gradient(ellipse at 15% 12%, rgba(216, 202, 178, 0.28), transparent 32%),
    radial-gradient(ellipse at 88% 85%, rgba(230, 219, 201, 0.3), transparent 35%),
    #f2eee7;
}

.registration-card {
  width: min(900px, 100%);
  padding: 48px 58px 44px;
  border: 1px solid #e9e2d7;
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 18px 55px rgba(73, 59, 35, 0.09);
}

.registration-logo {
  display: block;
  width: fit-content;
  margin: 0 auto 34px;
}

.registration-logo img {
  display: block;
  width: 245px;
  max-width: 100%;
  height: auto;
}

.registration-card h1 {
  margin: 0;
  color: #30291f;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(36px, 4vw, 46px);
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
}

.registration-intro {
  max-width: 700px;
  margin: 20px auto 32px;
  color: #716b61;
  font-size: 20px;
  line-height: 1.55;
  text-align: center;
}

.registration-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: 20px 24px;
}

.registration-field {
  min-width: 0;
}

.registration-field-full {
  grid-column: 1 / -1;
}

.registration-field label {
  display: block;
  margin: 0 0 8px;
  color: #514b40;
  font-size: 18px;
  font-weight: 650;
  line-height: 1.3;
}

.registration-field input {
  display: block;
  width: 100%;
  height: 62px;
  padding: 12px 15px;
  border: 1.5px solid #dfd8cd;
  border-radius: 12px;
  outline: none;
  background: #fff;
  color: #30291f;
  font: inherit;
  font-size: 17px;
  transition: border-color 140ms ease, box-shadow 140ms ease;
}

.registration-field input:focus {
  border-color: #806523;
  box-shadow: 0 0 0 3px rgba(128, 101, 35, 0.14);
}

.registration-field input.is-invalid {
  border-color: #bd4c43;
}

.registration-hint {
  margin: 9px 0 0;
  color: #8a8378;
  font-size: 15px;
  line-height: 1.4;
}

.registration-error {
  margin-top: 7px;
  color: #a83830;
  font-size: 14px;
  line-height: 1.4;
}

.registration-submit {
  display: block;
  width: 100%;
  min-height: 62px;
  margin-top: 22px;
  padding: 13px 20px;
  border: 0;
  border-radius: 12px;
  background: #806523;
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-size: 19px;
  font-weight: 700;
  transition: background-color 140ms ease, box-shadow 140ms ease;
}

.registration-submit:hover,
.registration-submit:focus-visible {
  background: #6e561c;
  box-shadow: 0 0 0 3px rgba(128, 101, 35, 0.2);
}

.registration-login {
  margin: 25px 0 0;
  color: #716b61;
  font-size: 19px;
  line-height: 1.5;
  text-align: center;
}

.registration-login a {
  color: #806523;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}

@media (max-width: 640px) {
  .registration-page {
    padding: 16px 12px;
  }

  .registration-card {
    padding: 30px 22px 28px;
    border-radius: 18px;
  }

  .registration-logo {
    margin-bottom: 26px;
  }

  .registration-logo img {
    width: 215px;
  }

  .registration-intro {
    margin: 15px auto 26px;
    font-size: 17px;
  }

  .registration-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 17px;
  }

  .registration-field-full {
    grid-column: auto;
  }

  .registration-field input {
    height: 58px;
  }

  .registration-login {
    font-size: 16px;
  }
}