html.codex-auth-checking #app,
html.codex-auth-locked #app {
  display: none !important;
}
#codex-login-gate {
  position: fixed;
  inset: 0;
  z-index: 2147483647;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f8fafc 0%, #eef2ff 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #0f172a;
}
#codex-login-gate .codex-login-card {
  width: min(420px, calc(100vw - 32px));
  padding: 30px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow: 0 24px 80px rgba(15, 23, 42, 0.16);
}
#codex-login-gate h1 {
  margin: 0 0 8px;
  font-size: 24px;
  font-weight: 800;
}
#codex-login-gate p {
  margin: 0 0 22px;
  color: #64748b;
  font-size: 14px;
}
#codex-login-gate label {
  display: block;
  margin: 14px 0 7px;
  font-size: 13px;
  font-weight: 700;
  color: #334155;
}
#codex-login-gate input {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid #cbd5e1;
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 15px;
  outline: none;
  background: #fff;
}
#codex-login-gate input:focus {
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.16);
}
#codex-login-gate button {
  width: 100%;
  margin-top: 20px;
  border: 0;
  border-radius: 12px;
  padding: 12px 14px;
  background: #111827;
  color: #fff;
  font-weight: 800;
  font-size: 15px;
  cursor: pointer;
}
#codex-login-gate button:disabled {
  opacity: 0.62;
  cursor: wait;
}
#codex-login-gate .codex-login-error {
  min-height: 18px;
  margin-top: 12px;
  color: #dc2626;
  font-size: 13px;
}