.register-body {
  min-height: 100vh;
  background: #160f0b;
}

.register-header {
  background: rgba(255, 250, 242, 0.94);
}

.register-page {
  min-height: calc(100vh - 72px);
  display: grid;
  place-items: center;
  padding: 58px 0;
  background:
    linear-gradient(90deg, rgba(20, 15, 11, 0.88), rgba(20, 15, 11, 0.55) 48%, rgba(20, 15, 11, 0.78)),
    url("assets/login.png") center / cover no-repeat;
}

.register-shell {
  width: min(1060px, calc(100% - 36px));
}

.register-card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 248, 237, 0.42);
  border-radius: 8px;
  padding: 34px;
  background:
    linear-gradient(145deg, rgba(255, 250, 242, 0.96), rgba(239, 225, 205, 0.92)),
    var(--paper);
  box-shadow:
    0 28px 80px rgba(0, 0, 0, 0.46),
    inset 0 1px 0 rgba(255, 255, 255, 0.78),
    inset 0 -12px 32px rgba(92, 56, 28, 0.12);
}

.register-card::before {
  content: "";
  position: absolute;
  inset: 12px;
  pointer-events: none;
  border: 1px solid rgba(146, 56, 59, 0.18);
  border-radius: 8px;
}

.register-intro {
  position: relative;
  max-width: 680px;
  margin-bottom: 26px;
}

.register-intro h1 {
  margin: 0;
  color: var(--pine);
  font-size: 2.8rem;
  line-height: 1.02;
}

.register-intro p:not(.eyebrow) {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 1.06rem;
  line-height: 1.55;
}

.register-form {
  position: relative;
  display: grid;
  gap: 22px;
}

.form-section {
  margin: 0;
  border: 1px solid rgba(32, 28, 24, 0.16);
  border-radius: 8px;
  padding: 24px;
  background: rgba(255, 253, 248, 0.72);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.72),
    0 14px 34px rgba(32, 28, 24, 0.08);
}

.form-section legend {
  padding: 0 8px;
  color: var(--oxblood);
  font-size: 1.32rem;
  font-weight: 700;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.form-field {
  display: grid;
  gap: 7px;
  min-width: 0;
}

.form-field-wide {
  grid-column: span 2;
}

.form-field span {
  color: var(--pine);
  font-weight: 700;
}

.form-field:has([data-required]) > span::before {
  content: "* ";
  color: var(--oxblood);
}

.form-field input,
.form-field select {
  width: 100%;
  min-height: 46px;
  border: 1px solid rgba(32, 28, 24, 0.2);
  border-radius: 8px;
  padding: 0 13px;
  outline: none;
  background: #fffdf8;
  color: var(--ink);
  box-shadow: inset 0 2px 4px rgba(32, 28, 24, 0.06);
}

.form-field select {
  cursor: pointer;
}

.form-field input:focus,
.form-field select:focus {
  border-color: var(--pine);
  box-shadow:
    0 0 0 3px rgba(23, 59, 49, 0.13),
    inset 0 2px 4px rgba(32, 28, 24, 0.06);
}

.form-field input:invalid,
.form-field select:invalid {
  border-color: rgba(146, 56, 59, 0.62);
}

.field-error {
  display: none;
  margin: -1px 0 0;
  color: var(--oxblood);
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.3;
}

.field-error.is-visible {
  display: block;
}

.form-check {
  display: flex;
  align-items: center;
  gap: 12px;
  width: fit-content;
  color: var(--pine);
  font-weight: 700;
  line-height: 1.35;
}

.form-check input {
  width: 18px;
  height: 18px;
  accent-color: var(--oxblood);
  flex: 0 0 auto;
}

.form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.required-note {
  margin: 0;
  color: var(--muted);
  line-height: 1.4;
}

.register-submit {
  min-width: 178px;
}

.register-submit:disabled {
  cursor: wait;
  opacity: 0.72;
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--pine);
  font-weight: 700;
}

.form-status.error {
  color: var(--oxblood);
}

@media (max-width: 900px) {
  .register-page {
    padding: 38px 0;
    place-items: start center;
  }

  .register-card {
    padding: 28px;
  }
}

@media (max-width: 640px) {
  .register-page {
    min-height: calc(100vh - 128px);
    padding: 24px 0;
    background-position: 54% center;
  }

  .register-shell {
    width: min(100% - 28px, 1060px);
  }

  .register-card {
    padding: 22px;
  }

  .register-card::before {
    inset: 8px;
  }

  .register-intro h1 {
    font-size: 2.15rem;
  }

  .form-section {
    padding: 18px;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-field-wide {
    grid-column: span 1;
  }

  .form-check {
    width: 100%;
    align-items: flex-start;
  }

  .form-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .register-submit {
    width: 100%;
  }
}