:root {
  --appforge-font-family:
    "OpenAI Sans",
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Arial,
    sans-serif;
}

.public-login-btn,
.public-start-btn {
  font-family: var(--appforge-font-family) !important;
  border: 0;
  cursor: pointer;
}

.nav-links .public-login-btn {
  text-decoration: none;
  color: #04101f;
  border: 0;
  background: linear-gradient(135deg, #5cc8ff, #58f0a7);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 950;
  white-space: nowrap;
}

.hero-actions .public-start-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 46px;
  padding: 12px 18px;
  border-radius: 999px;
  color: #04101f;
  text-decoration: none;
  font-weight: 950;
  font-size: .92rem;
  background: linear-gradient(135deg, #5cc8ff, #58f0a7);
  box-shadow: 0 12px 40px rgba(0,0,0,.24);
}

.appforge-public-auth-backdrop {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 18px;
  background: rgba(2, 6, 16, .78);
  backdrop-filter: blur(18px);
}

.appforge-public-auth-backdrop.open {
  display: flex;
}

.appforge-public-auth-modal {
  width: min(520px, calc(100vw - 26px));
  border: 1px solid rgba(116, 192, 255, .28);
  border-radius: 26px;
  background:
    radial-gradient(circle at 0% 0%, rgba(92,200,255,.14), transparent 34%),
    radial-gradient(circle at 100% 0%, rgba(167,139,250,.12), transparent 34%),
    rgba(7, 17, 34, .96);
  color: #edf6ff;
  box-shadow: 0 28px 110px rgba(0,0,0,.54);
  overflow: hidden;
  font-family: var(--appforge-font-family) !important;
}

.appforge-public-auth-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  padding: 22px;
  border-bottom: 1px solid rgba(116, 192, 255, .18);
}

.appforge-public-auth-head h2 {
  margin: 0;
  font-size: 1.35rem;
  letter-spacing: -.035em;
}

.appforge-public-auth-head p {
  margin: 6px 0 0;
  color: #9fb4cf;
  font-size: .9rem;
}

.appforge-public-auth-close {
  width: 34px;
  height: 34px;
  border: 1px solid rgba(116, 192, 255, .26);
  border-radius: 999px;
  color: #edf6ff;
  background: rgba(255,255,255,.06);
  cursor: pointer;
  font-weight: 950;
}

.appforge-public-auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 14px 18px 0;
}

.appforge-public-auth-tab {
  min-height: 38px;
  border-radius: 999px;
  border: 1px solid rgba(116, 192, 255, .22);
  color: #dbeafe;
  background: rgba(255,255,255,.05);
  cursor: pointer;
  font-weight: 900;
}

.appforge-public-auth-tab.active {
  color: #04101f;
  border: 0;
  background: linear-gradient(135deg, #5cc8ff, #58f0a7);
}

.appforge-public-auth-body {
  padding: 18px 22px 22px;
}

.appforge-public-auth-form {
  display: none;
}

.appforge-public-auth-form.active {
  display: grid;
  gap: 12px;
}

.appforge-public-auth-form label {
  display: grid;
  gap: 6px;
  color: #c8d7ed;
  font-size: .84rem;
  font-weight: 850;
}

.appforge-public-auth-form input {
  width: 100%;
  min-height: 44px;
  border-radius: 14px;
  border: 1px solid rgba(116, 192, 255, .22);
  background: rgba(3, 9, 22, .68);
  color: #edf6ff;
  padding: 10px 12px;
  outline: none;
}

.appforge-public-auth-form input:focus {
  border-color: rgba(92, 200, 255, .72);
  box-shadow: 0 0 0 4px rgba(92, 200, 255, .10);
}

.appforge-public-auth-submit {
  min-height: 46px;
  border: 0;
  border-radius: 999px;
  color: #04101f;
  background: linear-gradient(135deg, #5cc8ff, #58f0a7);
  font-weight: 950;
  cursor: pointer;
  margin-top: 4px;
}

.appforge-public-auth-message {
  min-height: 20px;
  color: #ffd166;
  font-size: .84rem;
  line-height: 1.45;
}

.appforge-public-auth-note {
  margin-top: 12px;
  color: #9fb4cf;
  font-size: .78rem;
  line-height: 1.48;
}

@media (max-width: 640px) {
  .nav-links .public-login-btn {
    font-size: .72rem;
    padding: 7px 10px;
  }

  .hero-actions .public-start-btn {
    width: 100%;
  }
}