.signup-shell {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 88px);
  padding: 32px 24px;
  background: radial-gradient(ellipse at 50% 0, #e6f2ee 0, transparent 65%), #f7f9f8;
  font-family: Manrope, Arial, sans-serif;
  color: #183b35;
}
.signup-shell *, .signup-shell *::before, .signup-shell *::after { box-sizing: border-box; }
.signup-page {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  border: 1px solid #e0e9e5;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 12px 40px -16px #143d3324, 0 2px 6px #143d3305;
}
.signup-card { min-width: 0; padding: 36px 40px 30px; }
.signup-page--register .signup-card,
.signup-page--register .signup-input { text-align: center; }
.signup-mark { display: grid; place-items: center; width: 52px; height: 52px; margin: 0 auto 22px; border: 1px solid #d8eae2; border-radius: 15px; background: #eff7f3; color: #087565; }
.signup-head { margin-bottom: 30px; text-align: center; }
.signup-card h1 { margin: 0 0 10px; color: #153e36; font-size: 29px; font-weight: 800; line-height: 1.25; letter-spacing: -.045em; }
.signup-lead { margin: 0; color: #61756e; font-size: 14px; line-height: 1.65; }
.signup-social { display: grid; gap: 12px; }
.signup-social form { margin: 0; }
.signup-social-btn { position: relative; display: flex; align-items: center; justify-content: center; gap: 12px; width: 100%; min-height: 50px; padding: 12px 18px; border: 1px solid #d9e2de; border-radius: 10px; background: #fff; color: #233d35; font: 600 14px/1.5 Manrope, Arial, sans-serif; cursor: pointer; transition: border-color .15s, background .15s; }
.signup-social-btn svg { flex: 0 0 20px; }
.signup-social-btn:hover { background: #f6faf8; border-color: #9bbbae; }
.signup-divider { display: flex; align-items: center; gap: 14px; margin: 26px 0; color: #718179; font: 400 12px/1.5 Manrope, Arial, sans-serif; }
.signup-divider::before, .signup-divider::after { content: ""; height: 1px; flex: 1; background: #e7ede9; }
.signup-form { margin: 0; }
.signup-field { margin-bottom: 18px; }
.signup-field > label { display: block; margin-bottom: 8px; color: #2c493f; font-size: 13px; font-weight: 700; }
.signup-input { width: 100%; min-height: 52px; padding: 13px 15px; border: 1px solid #cfdcd5; border-radius: 10px; background: #fff; color: #183b35; font: 400 16px/1.5 Manrope, Arial, sans-serif; transition: border-color .15s, box-shadow .15s; }
.signup-input::placeholder { color: #84958d; }
.signup-input:hover { border-color: #9bbbae; }
.signup-input:focus { border-color: #087565; outline: none; box-shadow: 0 0 0 3px #08756514; }
.signup-input[aria-invalid="true"] { border-color: #b9463b; }
.signup-errors { margin-top: 6px; color: #b03d34; font-size: 12px; line-height: 1.6; }
.signup-errors ul { margin: 0; padding: 0; list-style: none; }
.signup-alert { margin-bottom: 18px; padding: 12px; border: 1px solid #edc6c0; border-radius: 8px; background: #fff5f3; color: #a1332a; font-size: 13px; }
.signup-alert ul { margin: 0; padding: 0; list-style: none; }
.signup-btn { display: flex; justify-content: center; align-items: center; gap: 12px; width: 100%; min-height: 52px; padding: 13px 18px; border: 1px solid #086757; border-radius: 10px; background: #087565; color: #fff; font: 700 14px/1.5 Manrope, Arial, sans-serif; text-decoration: none; cursor: pointer; box-shadow: 0 3px 8px #08756518; transition: background .15s; }
.signup-btn > span { font-size: 20px; line-height: 1; }
.signup-btn:hover { background: #065e50; color: #fff; }
.signup-btn:focus-visible, .signup-social-btn:focus-visible { outline: 3px solid #56b6a5; outline-offset: 3px; }
.signup-next { max-width: 310px; margin: 14px auto 0; text-align: center; color: #6c7d75; font-size: 12px; line-height: 1.75; }
.signup-trust { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 7px; margin: 23px 0 0; color: #61786c; font-size: 12px; line-height: 1.6; }
.signup-trust > span { margin: 0 2px; color: #a0afa6; }
.signup-foot { margin: 28px 0 0; padding-top: 24px; border-top: 1px solid #edf1ee; text-align: center; color: #6a7b72; font-size: 13px; line-height: 1.7; }
.signup-foot a { margin-left: 4px; color: #087565; font-weight: 700; text-decoration: none; }
.signup-foot a:hover { text-decoration: underline; text-underline-offset: 3px; }
.signup-page--single .signup-lead { margin: 12px 0 24px; overflow-wrap: anywhere; }
.signup-page--single .signup-btn { margin-top: 20px; }
@media (max-width: 540px) {
  .signup-shell { min-height: calc(100vh - 70px); padding: 32px 16px; }
  .signup-card { padding: 30px 24px 26px; }
  .signup-card h1 { font-size: 27px; }
  .signup-head { margin-bottom: 26px; }
}
@media (max-width: 360px) {
  .signup-shell { padding: 24px 12px; }
  .signup-card { padding: 26px 18px; }
  .signup-card h1 { font-size: 25px; }
  .signup-trust { font-size: 11px; }
}
@media (prefers-reduced-motion: reduce) {
  .signup-shell *, .signup-social-btn { transition: none; }
}