.wiam-signup-lock {
  overflow: hidden !important;
}

.wiam-signup-modal,
.wiam-signup-modal * {
  box-sizing: border-box;
}

.wiam-signup-modal {
  position: fixed;
  inset: 0;
  z-index: 2147483000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  font-family: inherit;
}

.wiam-signup-modal.is-open {
  display: flex;
}

.wiam-signup-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.64);
}

.wiam-signup-dialog {
  position: relative;
  width: min(100%, 720px);
  max-height: calc(100dvh - 40px);
  overflow: auto;
  overscroll-behavior: contain;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 28px;
  background: #fff;
  color: #171717;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.3);
}

.wiam-signup-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding: 30px 34px 26px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.wiam-signup-title {
  margin: 0;
  color: #111;
  font-size: 28px;
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: 0;
}

.wiam-signup-close {
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: #888;
  font: 700 38px/38px Arial, sans-serif;
  cursor: pointer;
}

.wiam-signup-close:hover,
.wiam-signup-close:focus-visible {
  background: #f2f2f2;
  color: #111;
  outline: none;
}

.wiam-signup-body {
  padding: 34px;
}

.wiam-signup-panel {
  padding: 25px 27px;
  border-radius: 22px;
  background: #f7f7f7;
}

.wiam-signup-list {
  margin: 0;
  padding: 0;
  list-style: none;
  color: #2e2e2e;
  font-size: 18px;
  font-weight: 650;
  line-height: 1.75;
}

.wiam-signup-list li + li {
  margin-top: 10px;
}

.wiam-signup-referral {
  margin-top: 22px;
}

.wiam-signup-referral label {
  display: flex;
  align-items: baseline;
  gap: 9px;
  margin-bottom: 9px;
  color: #171717;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.45;
}

.wiam-signup-referral label span {
  color: #777;
  font-size: 12px;
  font-weight: 700;
}

.wiam-signup-referral input {
  display: block;
  width: 100%;
  min-height: 56px;
  padding: 13px 16px;
  border: 1px solid #cfcfcf;
  border-radius: 15px;
  background: #fff;
  color: #171717;
  font: inherit;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.wiam-signup-referral input:focus {
  border-color: #171717;
  outline: 3px solid rgba(23, 23, 23, 0.1);
}

.wiam-signup-referral-status {
  min-height: 1.6em;
  margin: 8px 0 0;
  color: #777;
  font-size: 13px;
  font-weight: 650;
  line-height: 1.6;
}

.wiam-signup-referral-status.is-valid {
  color: #087a49;
}

.wiam-signup-referral-status.is-invalid {
  color: #c92020;
}

.wiam-signup-referral-status.is-checking {
  color: #555;
}

.wiam-signup-check,
.wiam-signup-radio {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  margin: 24px 0 0;
  color: #292929;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.55;
  cursor: pointer;
}

.wiam-signup-check input,
.wiam-signup-radio input {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  margin: 3px 0 0;
  accent-color: #171717;
}

.wiam-signup-step-title {
  margin: 0;
  color: #111;
  font-size: 22px;
  font-weight: 800;
  line-height: 1.4;
}

.wiam-signup-terms-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  margin-top: 20px;
  padding: 17px 20px;
  border: 1px solid #ccc;
  border-radius: 17px;
  background: #fff;
  color: #111;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.4;
  text-decoration: none;
}

.wiam-signup-terms-link:hover,
.wiam-signup-terms-link:focus-visible {
  background: #f7f7f7;
  outline: none;
}

.wiam-signup-note {
  margin: 10px 0 0;
  color: #777;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.6;
}

.wiam-signup-actions {
  display: flex;
  gap: 14px;
  margin-top: 27px;
}

.wiam-signup-button {
  min-height: 62px;
  padding: 14px 24px;
  border: 0;
  border-radius: 18px;
  font: inherit;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.35;
  cursor: pointer;
}

.wiam-signup-button--back {
  flex: 0 0 auto;
  background: #f1f1f1;
  color: #333;
}

.wiam-signup-button--primary {
  flex: 1 1 auto;
  background: #171717;
  color: #fff;
}

.wiam-signup-button:hover:not(:disabled),
.wiam-signup-button:focus-visible:not(:disabled) {
  filter: brightness(1.14);
  outline: none;
}

.wiam-signup-button:disabled {
  cursor: not-allowed;
  opacity: 0.38;
}

.wiam-signup-error {
  margin: 16px 0 0;
  color: #c92020;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.6;
}

.wiam-signup-hidden {
  display: none !important;
}

@media (max-width: 640px) {
  .wiam-signup-modal {
    align-items: flex-start;
    padding: 12px;
  }

  .wiam-signup-dialog {
    max-height: calc(100dvh - 24px);
    margin: auto 0;
    border-radius: 22px;
  }

  .wiam-signup-header {
    padding: 22px 20px 18px;
  }

  .wiam-signup-title {
    font-size: 23px;
  }

  .wiam-signup-close {
    width: 36px;
    height: 36px;
    font-size: 32px;
    line-height: 33px;
  }

  .wiam-signup-body {
    padding: 22px 20px 24px;
  }

  .wiam-signup-panel {
    padding: 18px;
    border-radius: 17px;
  }

  .wiam-signup-list {
    font-size: 15px;
    line-height: 1.65;
  }

  .wiam-signup-referral {
    margin-top: 18px;
  }

  .wiam-signup-referral label {
    align-items: flex-start;
    flex-direction: column;
    gap: 2px;
    font-size: 15px;
  }

  .wiam-signup-referral input {
    min-height: 52px;
    font-size: 16px;
  }

  .wiam-signup-check,
  .wiam-signup-radio {
    font-size: 16px;
  }

  .wiam-signup-actions {
    flex-direction: column;
    gap: 10px;
    margin-top: 22px;
  }

  .wiam-signup-button {
    width: 100%;
    min-height: 56px;
    font-size: 16px;
  }

  .wiam-signup-button--primary {
    order: -1;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .wiam-signup-modal.is-open .wiam-signup-backdrop {
    animation: wiam-signup-fade 160ms ease-out both;
  }

  .wiam-signup-modal.is-open .wiam-signup-dialog {
    animation: wiam-signup-rise 220ms ease-out both;
  }
}

@keyframes wiam-signup-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes wiam-signup-rise {
  from { opacity: 0; transform: translateY(14px) scale(0.985); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}