:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
}

button,
input {
  font: inherit;
}

a {
  color: inherit;
}

.public-gate-body {
  min-height: 100vh;
  min-height: 100svh;
  background:
    radial-gradient(circle at 20% 10%, rgba(45, 212, 191, 0.14), transparent 34%),
    radial-gradient(circle at 85% 20%, rgba(99, 102, 241, 0.12), transparent 32%),
    #0b1020;
  color: #eef4ff;
}

.public-gate-shell {
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.public-gate-card {
  width: min(100%, 430px);
  display: grid;
  gap: 20px;
  padding: 28px;
  border: 1px solid rgba(226, 232, 240, 0.14);
  border-radius: 8px;
  background: rgba(15, 23, 42, 0.88);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
}

.public-gate-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.public-gate-logo {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  color: #67e8f9;
  background: rgba(103, 232, 249, 0.1);
  border: 1px solid rgba(103, 232, 249, 0.2);
}

.public-gate-logo svg {
  width: 25px;
  height: 25px;
}

.public-gate-brand span,
.public-gate-copy p,
.public-gate-link {
  color: #94a3b8;
}

.public-gate-brand strong {
  display: block;
  margin-top: 2px;
  font-size: 18px;
}

.public-gate-copy h1 {
  margin: 0 0 8px;
  font-size: 28px;
  line-height: 1.12;
}

.public-gate-copy p {
  margin: 0;
  line-height: 1.5;
}

.stack-form {
  display: grid;
  gap: 16px;
}

.stack-form label {
  display: grid;
  gap: 7px;
}

.stack-form label span {
  color: #cbd5e1;
  font-size: 14px;
  font-weight: 650;
}

.public-gate-form input {
  width: 100%;
  min-width: 0;
  padding: 13px 14px;
  border: 1px solid rgba(148, 163, 184, 0.24);
  border-radius: 8px;
  background: rgba(15, 23, 42, 0.92);
  color: #eef4ff;
  font-size: 16px;
  outline: none;
}

.public-gate-form input:focus {
  border-color: rgba(103, 232, 249, 0.62);
  box-shadow: 0 0 0 3px rgba(103, 232, 249, 0.12);
}

.public-gate-form input::placeholder {
  color: #64748b;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 750;
  text-decoration: none;
  cursor: pointer;
}

.button-primary {
  color: #082f49;
  background: #67e8f9;
  border-color: #67e8f9;
}

.button-secondary {
  color: #e2e8f0;
  background: rgba(148, 163, 184, 0.1);
  border-color: rgba(148, 163, 184, 0.24);
}

.public-gate-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.public-gate-actions form {
  margin: 0;
}

.public-gate-link {
  font-size: 14px;
}

.alert {
  padding: 12px 14px;
  border-radius: 8px;
  line-height: 1.4;
}

.alert-error {
  color: #fecaca;
  background: rgba(127, 29, 29, 0.34);
  border: 1px solid rgba(248, 113, 113, 0.28);
}

.alert-success {
  color: #bbf7d0;
  background: rgba(20, 83, 45, 0.34);
  border: 1px solid rgba(74, 222, 128, 0.28);
}

@media (max-width: 520px) {
  .public-gate-body {
    background: #0b1020;
  }

  .public-gate-shell {
    align-items: start;
    padding: max(18px, env(safe-area-inset-top)) 14px max(18px, env(safe-area-inset-bottom));
  }

  .public-gate-card {
    width: 100%;
    min-height: calc(100svh - 36px);
    align-content: center;
    gap: 18px;
    padding: 22px 18px;
    box-shadow: none;
  }

  .public-gate-brand {
    gap: 10px;
  }

  .public-gate-logo {
    width: 40px;
    height: 40px;
  }

  .public-gate-brand strong {
    font-size: 17px;
  }

  .public-gate-copy h1 {
    font-size: 24px;
  }

  .public-gate-copy p {
    font-size: 14px;
  }

  .public-gate-form {
    gap: 14px;
  }

  .public-gate-form input {
    min-height: 48px;
  }

  .public-gate-form .button,
  .public-gate-actions .button {
    min-height: 48px;
  }

  .public-gate-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 10px;
  }

  .public-gate-actions .button {
    width: 100%;
  }

  .public-gate-link {
    display: inline-flex;
    justify-content: center;
    padding: 8px 0;
  }
}

@media (max-width: 360px) {
  .public-gate-shell {
    padding-inline: 10px;
  }

  .public-gate-card {
    min-height: calc(100svh - 28px);
    padding: 18px 14px;
  }

  .public-gate-copy h1 {
    font-size: 22px;
  }
}